USB Memory
Tired of switching CD/DVD discs while backing up? Flash USB drives is the answer to rescue your data!
If you already backup often, you are doing the most you can to secure your files against accidental file deletion and recovery, file damage and what not. So CD, DVD and flash USB drives are considered.
Here is when a flash USB drive comes handy. It not only allows faster data copying than CD or DVD, but can also admit from 256Mb to 4Gb of data (or maybe more). Moreover, you can take the USB drive with you anywhere you go and transfer the data between distant computers without resolving to FTP backup.
About the USB you can find on this site : http://www.memotrek.com/
So don't let your data misplace, please find the product to solve your problem on http://www.memotrek.com/
That site sell USB Flash drive with the guarantees greater brand, ideal for your company,please check and find out here : http://www.memotrek.com/design-your-own-customized-usb-flash-drives-and-memory-sticks.html
Ultrasonic Detectors
Ultrasonic Detectors
by: James Morgan
by: James Morgan
Let's cover ultrasonic detectors. The term ultrasonic denotes sound frequencies that are above the range of human hearing, the upper limit of which is 16 kHz in healthy people in their twenties. The frequencies used in ultrasonic detectors vary between different models, ranging from 23 to 40 kHz. The frequency is generated by an electronic oscillator and is fed to one or more loudspeakers. These need to be very small, smaller in fact than the tweeter in a hi-fi loudspeaker, because the moving parts must move very rapidly and so their mass must be kept to a minimum. This is an advantage of an ultrasonic detector alarm system as the units can then be made small and unobtrusive. The same unit contains a microphone with amplifying and processing circuits.
Ultra-high frequency sound is thus projected into the protected area of the ultrasonic detector. Some of it is received directly by the microphone from the loudspeaker, while some is picked up after being reflected from walls and objects in the room. When there is no movement, both direct and reflected sounds are of the same frequency. Should movement of an object occur, the sound reflected from it will undergo a change of frequency owing to the Doppler Effect. Thus the ultrasonic detector microphone now picks up two frequencies: the original received directly from the loudspeaker, and the shifted frequency reflected from the moving object.
If two different frequencies are mixed, the result is that a third one appears that is the difference between the two. When the two frequencies are close, the third is often termed a beat note. The effect can sometimes be heard when two internal combustion engines are idling at slightly different speeds: the beat note is heard by the ultrasonic detector as a throbbing sound that varies in frequency as the speed of one or other of the engines changes.
The processing circuits in the ultrasonic detector detect the presence of the beat note and actuate the output relay which is of normally closed type. The ultrasonic detector can thus be connected into a normal loop, but it is preferable for space detectors to be connected to a separate zone from the perimeter sensors so that rapid identification of the alarm source can be made. A power supply of 25 - 50 mA is required from the control box.
Ultrasonic detectors usually have a range up to 30ft, but they have a sensitivity control which can reduce the range down to about 10 ft. The polar pattern is in the form of a narrow lobe and so the device affords little protection at the sides. It should therefore be pointed towards the expected point of entry. As the Doppler Effect is greatest for forward or backward motion, the sensor is more sensitive to these than to side-to-side movements. This is another reason to mount the ultrasonic detector facing the possible point of entry.
Check Your Office Security
Check Your Office Security
by: Andrew Stratton
Thus, spy cameras are more of a necessity for an organization than a preferred choice.
by: Andrew Stratton
A criminal activity can take place at any place and at any time, whether it is a home or an office. However, the advancement in technology has put an end to these unwanted activities. This has been made possible by making the use of hidden cameras or spy cameras. These keep a check on every movement of employees and trace the culprit at the time of any problem in an organization.
However, with people getting self-centered and the world becoming materialistic everyday, these cameras have become a necessity for every organization. Also, spy cameras will help in keeping a watch on those employees who waste their time in trivial personal activities. This is because they will be aware of the fact that someone is keeping an eye on them and any carelessness on the work front can lead them to trouble.
These cameras can also speed up the process of investigation of any case and save the precious time and efforts of the intelligence agencies. The tapes recorded in these spy cameras can also be produced in the court as a strong proof against the culprit. Moreover this is a common technique used in departmental stores to make sure that no customer takes the products without paying the bill.
The spy cams are hidden at places unnoticeable by an organization. Any unusual activity in the office hours can easily be detected on these cameras. This helps in maintaining a discipline in the office. Sometimes they also give an indication of any unwanted activity to be occurred in future and aid in averting the same. Furthermore, spy cameras ensure the safety of an individual’s precious possessions in his absence. Stealth camera is a kind of hidden camera which also has an in-built recorder. These can be put in a vault and even if the loss is unavoidable the culprit can be traced.
There are various advantages of these cameras. The hidden cameras or spy cameras are operative in varying conditions of light. There isn’t any distortion in the picture quality irrespective of the light. These are very useful at high security areas, such as airports, hotels and embassies. These are compressed and tactful cameras and have specially been designed so that they can be easily hidden. The finest quality spy cams can be purchased at low prices too.
Thus, spy cameras are more of a necessity for an organization than a preferred choice.
PSP- The Ultimate Handheld Gaming System
PSP- The Ultimate Handheld Gaming System
by: Jack Colton
The PSP is the ultimate in handheld gaming platforms. What you hold in your hands with the Sony PSP is a superb gaming platform with incredible graphics, pinpoint clear details and a large, hi-def widescreen of 4.3 inches. This may not sound like a large screen but is the widest screen available. With the quality of the graphics, you'll feel like it's much larger.
The PSP has so many incredible functions, making it the only toy you might want or need.
The obvious function it has is superb gaming abilities, with the great graphics and audio. The console is also very user friendly, with comfortable handholds and easy use of controls. There are so many games to choose from, not only to beg, borrow or buy, but also to download. An example of a great download site is the PSPBlender.
The PSP has many other download capabilities such as music, videos, DVDs, photos, text, and even your favorite tv shows. You can even download movie trailers to view with your friends. It's a great way to figure out what movie to go to on a Friday night.
Downloading to the PSP is an easy thing to do. Mant of the download sites give you easy instructions, thousands of downloads to choose from and great technical support. Make sure you use a reputable site, preferably one that charges a one-time fee for endless downloads. It's important to make sure they have the helpful technical support, often 24/7.
Another way to download is directly from your PC. You can download and view your favorite photos, free wallpapers, videos and your favorite music, with only a few extra items neede such as a USB cable with a mini-B connector. You may also want to get o Pro-duo memory stick. A great place to buy these extras is from eBay.
With the many functions, superb visuals and audio, easy downloads and comfort in use, it is a no brainer that the Sony PSP far outshines anything else on the market.
About The Author
Jack Colton owns and operates http://www.bargainsgolore.com Psp
by: Jack Colton
The PSP is the ultimate in handheld gaming platforms. What you hold in your hands with the Sony PSP is a superb gaming platform with incredible graphics, pinpoint clear details and a large, hi-def widescreen of 4.3 inches. This may not sound like a large screen but is the widest screen available. With the quality of the graphics, you'll feel like it's much larger.
The PSP has so many incredible functions, making it the only toy you might want or need.
The obvious function it has is superb gaming abilities, with the great graphics and audio. The console is also very user friendly, with comfortable handholds and easy use of controls. There are so many games to choose from, not only to beg, borrow or buy, but also to download. An example of a great download site is the PSPBlender.
The PSP has many other download capabilities such as music, videos, DVDs, photos, text, and even your favorite tv shows. You can even download movie trailers to view with your friends. It's a great way to figure out what movie to go to on a Friday night.
Downloading to the PSP is an easy thing to do. Mant of the download sites give you easy instructions, thousands of downloads to choose from and great technical support. Make sure you use a reputable site, preferably one that charges a one-time fee for endless downloads. It's important to make sure they have the helpful technical support, often 24/7.
Another way to download is directly from your PC. You can download and view your favorite photos, free wallpapers, videos and your favorite music, with only a few extra items neede such as a USB cable with a mini-B connector. You may also want to get o Pro-duo memory stick. A great place to buy these extras is from eBay.
With the many functions, superb visuals and audio, easy downloads and comfort in use, it is a no brainer that the Sony PSP far outshines anything else on the market.
About The Author
Jack Colton owns and operates http://www.bargainsgolore.com Psp
Elite MP4 Player
Elite MP4 Player
by: Anna Wei
Elite MP4 Player Digital Camera Gadget - Exclusively Released By China Wholesale Distributor ElectronicsMass.Com
This new handheld video-player device is only 100mm in length, 13mm in thickness - or should we say 'thinness', and weighs under 100g. Yet despite its portable size it packs in an impressive list of features.
The MP4 Player can play hours of video on its large full color 2.4-inch screen, as well as MP3 and WMA music. What really sets it apart is the digital camera, built into the back of the chrome metal chassis, enabling the user to take high quality videos and photos to store on the onboard memory or SD card. Another unique feature is its built-in speaker so there's no need to use earphones to listen to songs. But if you want to use earphones, there are two jacks so you and your friend can both listen at the same time!
Many wholesale electronics buyers ask what 'MP4 Player' means. They are accustomed to referring to digital music players by the name "iPod" as if it is a generic term ("iPod" is a trademark of Apple Inc.) But with the growing worldwide popularity of such products, "MP4 Player" is rapidly becoming a recognised phrase - evidenced by increasing searches for this term in internet search engines.
We find that many consumers preferring our Made In China flash MP3 and MP4 Players over well-known big brandname music players. For a start, they're very low priced with great quality. And using them, even for beginners, is completely intuitive.
All the MP4 Players sold by ElectronicsMass.Com boast plug-and-play USB connection to PCs and require no software to be able to copy music and videos to and from the device's memory. All the devices come with an English menu, English instructions, and recharger power adapters to suit the delivery country.
The new "Elite" MP4 Player is the latest in a range of over 200 different portable multimedia players (PMPs) offered at wholesale prices for buyers worldwide. Importers can view at http://electronicsmass.com for more detail informatons.
The new Elite MP4 Player with Camera SD Slot can be found on ElectronicsMass.Com in three different capacities: 512MB, 1GB, 2GB - which can store over 60 hours of music. Because flash memory requires no moving parts, the internal battery gives several hours of playback on one charge.
Details: Elite MP4 Player with Camera SD Slot- 2.4 inch Screen http://www.electronicsmass.com/list.asp?id=966
• Listen to MP3 Music and Watch Videos in AMV at 30FPS (conversion software supplied for other video formats)
• Record Video at 25FPS (digital camcorder)
• Take digital photos - 1.3 MegaPixels
• View your stored photos in JPG, BMP, and GIF. Picture can be rotated on the player screen.
• Built in mobile phone style illuminator for added light in pictures or video recording
Note: When in Photo or Video Record mode, press the left button to access camera menu, and then choose flashlight setup for pictures or lamp setup for videos to switch this function on or off.
• FM Radio
• SD /MMC card slot - expands storage up to 4GB
• Recharges directly from computer via USB. Also included is a USB-power adapter which lets you plug the player in for recharging in a normal mains socket. Works with both 110V and 220V. Socket adapter supplied by Chinavasion according to delivery destination.
• FCC and CE compliant.
• Dimensions: 100 x 65 x 13 mm
• 2.4-inch screen (240x320)TFT display
Specifications
• Built-in speaker
• 3.5mm standard microphone jack
• ID-3 tag support
• Super-long VOX voice digital recording from built-in microphone
• 7 Equalizer settings
• Menu languages: English (default)/ Arabic / Chinese
• Built-in Li-Ion rechargeable battery giving up to 8 hours playback on a single charge
• Additional functions: built-in games; phone book; text file reader; photo slideshow
This MP4 Player is sourced direct from the factory in Shenzhen, China. It's available to buyers worldwide unbranded; however, ElectronicsMass.Com also offers OEM branding options for business importers.
China is already the factory of the world, and it's becoming increasingly common to see technical innovation coming direct from Chinese manufacturers. The market in China is already very open. More and more importers are establishing wholesale sources here in China. But it's never too late to start. With so many new products around there are endless profit opportunities, and consumer electronics are known to be some of the most profitable products to import.
About The Author
About us: ElectronicsMass.Com is a Professional Electronics Exporter and Wholesaler with direct cooperative factories located in China Mainland. Consumer Electronics, Latops and PC Parts,Car Audio and Home Electronics are our main products. We also keep on developing more and more new and good products to meet the demand of our customers.
Serve the entire wholesale/distribution business helping you do the direct wholesale and distribution from China and create cost advantage/profit for you to further develop your business in your local country.
Good quality+Reasonable price+Excellent after-sales service=Long time relationship
Person:Anna Wei E-mail:sunmoon2009@yahoo.com.hk Webpage: Http://ElectronicsMass.Com
by: Anna Wei
Elite MP4 Player Digital Camera Gadget - Exclusively Released By China Wholesale Distributor ElectronicsMass.Com
This new handheld video-player device is only 100mm in length, 13mm in thickness - or should we say 'thinness', and weighs under 100g. Yet despite its portable size it packs in an impressive list of features.
The MP4 Player can play hours of video on its large full color 2.4-inch screen, as well as MP3 and WMA music. What really sets it apart is the digital camera, built into the back of the chrome metal chassis, enabling the user to take high quality videos and photos to store on the onboard memory or SD card. Another unique feature is its built-in speaker so there's no need to use earphones to listen to songs. But if you want to use earphones, there are two jacks so you and your friend can both listen at the same time!
Many wholesale electronics buyers ask what 'MP4 Player' means. They are accustomed to referring to digital music players by the name "iPod" as if it is a generic term ("iPod" is a trademark of Apple Inc.) But with the growing worldwide popularity of such products, "MP4 Player" is rapidly becoming a recognised phrase - evidenced by increasing searches for this term in internet search engines.
We find that many consumers preferring our Made In China flash MP3 and MP4 Players over well-known big brandname music players. For a start, they're very low priced with great quality. And using them, even for beginners, is completely intuitive.
All the MP4 Players sold by ElectronicsMass.Com boast plug-and-play USB connection to PCs and require no software to be able to copy music and videos to and from the device's memory. All the devices come with an English menu, English instructions, and recharger power adapters to suit the delivery country.
The new "Elite" MP4 Player is the latest in a range of over 200 different portable multimedia players (PMPs) offered at wholesale prices for buyers worldwide. Importers can view at http://electronicsmass.com for more detail informatons.
The new Elite MP4 Player with Camera SD Slot can be found on ElectronicsMass.Com in three different capacities: 512MB, 1GB, 2GB - which can store over 60 hours of music. Because flash memory requires no moving parts, the internal battery gives several hours of playback on one charge.
Details: Elite MP4 Player with Camera SD Slot- 2.4 inch Screen http://www.electronicsmass.com/list.asp?id=966
• Listen to MP3 Music and Watch Videos in AMV at 30FPS (conversion software supplied for other video formats)
• Record Video at 25FPS (digital camcorder)
• Take digital photos - 1.3 MegaPixels
• View your stored photos in JPG, BMP, and GIF. Picture can be rotated on the player screen.
• Built in mobile phone style illuminator for added light in pictures or video recording
Note: When in Photo or Video Record mode, press the left button to access camera menu, and then choose flashlight setup for pictures or lamp setup for videos to switch this function on or off.
• FM Radio
• SD /MMC card slot - expands storage up to 4GB
• Recharges directly from computer via USB. Also included is a USB-power adapter which lets you plug the player in for recharging in a normal mains socket. Works with both 110V and 220V. Socket adapter supplied by Chinavasion according to delivery destination.
• FCC and CE compliant.
• Dimensions: 100 x 65 x 13 mm
• 2.4-inch screen (240x320)TFT display
Specifications
• Built-in speaker
• 3.5mm standard microphone jack
• ID-3 tag support
• Super-long VOX voice digital recording from built-in microphone
• 7 Equalizer settings
• Menu languages: English (default)/ Arabic / Chinese
• Built-in Li-Ion rechargeable battery giving up to 8 hours playback on a single charge
• Additional functions: built-in games; phone book; text file reader; photo slideshow
This MP4 Player is sourced direct from the factory in Shenzhen, China. It's available to buyers worldwide unbranded; however, ElectronicsMass.Com also offers OEM branding options for business importers.
China is already the factory of the world, and it's becoming increasingly common to see technical innovation coming direct from Chinese manufacturers. The market in China is already very open. More and more importers are establishing wholesale sources here in China. But it's never too late to start. With so many new products around there are endless profit opportunities, and consumer electronics are known to be some of the most profitable products to import.
About The Author
About us: ElectronicsMass.Com is a Professional Electronics Exporter and Wholesaler with direct cooperative factories located in China Mainland. Consumer Electronics, Latops and PC Parts,Car Audio and Home Electronics are our main products. We also keep on developing more and more new and good products to meet the demand of our customers.
Serve the entire wholesale/distribution business helping you do the direct wholesale and distribution from China and create cost advantage/profit for you to further develop your business in your local country.
Good quality+Reasonable price+Excellent after-sales service=Long time relationship
Person:Anna Wei E-mail:sunmoon2009@yahoo.com.hk Webpage: Http://ElectronicsMass.Com
Photography And The Cell Phone
Photography And The Cell Phone
by: Roberto Sedycias
Nearly every modern cell phone (telefone celular) has a camera feature. Though they are far away from modern age digital camera, cell phone cameras can still be used to produce good quality photographs.
The cell phone (telefone celular) has some additional features that are not yet available on digital cameras and so may even be able to provide some advantages. The best way to obtain quality photographs is to understand the specifications that are available on these devices, enabling you to make an informed decision when choosing your mobile product, ensuring that it meets your requirements.
The size of the cell phone (telefone celular) screen will affect the quality of viewing on your phone only. It will not affect the quality of your photograph when downloaded to your computer. However, the pixels that your cell phone camera uses will affect the quality of the image a great deal. The minimum resolution you should use is 1.0 mega pixels if photographic images are an important feature for you.
Higher resolution of 3.0 mega pixels and up is available on current cell phones (telefone celular). The higher the number of pixels, the better quality the photographic image will be when reproduced. This is because the pixels are the amount of dots used to create the image; the more that are used, the less the image will break up when enlarged.
The memory size of your device will directly affect the number of photographs that you can store. This will affect your output, and also give you less scope for getting that perfect shot. Your device will detail how much memory it contains, and this amount is usually very low, to store only a few photographic images.
However, the memory capacity can be supplemented by purchasing a memory card that is compatible with your cell phone (telefone celular). The largest currently available is as much as 2 Gigabytes, which can store large numbers of photographs. The exact number will vary as the number of pixels directly affects the amount of memory used. The settings of your picture image can often be changed also. The picture quality is better the higher the resolution you choose. Lower resolutions take up less memory and so can be useful if you just want to send images to friends and family, if are running low on space or if the quality is not of importance.
It is also important that you can store your pictures. If you purchase a cell phone memory card (telefone celular), make sure that it also be compatible with your computer or that it can be hooked up to a USB that is computer compatible. Your device should also come with a USB that you can use to download your pictures. This enables you to clear your cell phone regularly, maximising the use of the camera feature. Once stored, your photographs can be manipulated using programs such as Photoshop, as with any other photographic image.
A major advantage of a camera is that it can be used to send pictures direct to friends and family with a compatible cell phone (telefone celular). These can be sent via multi media messages, which although relatively expensive are now appearing in cell phone contracts as part of a package.
Digital photos can also be sent via email if the cell phone (telefone celular) is internet enabled. Any photographic image can be sent for free via infra red or Bluetooth to another compatible device. This is an excellent way of sharing images, without the need for downloading first, which is both fast and functional. This means cell phones do have an advantage over other photographic devices to a degree, as they do not yet have this feature.
About The Author
Roberto Sedycias works as IT consultant for http://www.polomercantil.com.br
This article can also be accessed in portuguese language from the Article section of page http://www.polomercantil.com.br/celular.php
Prepaid x Standard Cell Phone Services
Prepaid x Standard Cell Phone Services
by: Roberto Sedycias
by: Roberto Sedycias
A decade ago perhaps the options weren`t very many, but as time went by and with the advancement of high technology, cell phones became increasingly available for just about everyone, and most of us questioned which will be the best suitable service option when choosing a cell phone. Today there are two basic options: the prepaid cell phone service, which allows you to control more closely how much you can or want to spend in a particular month, and the standard cell phone service, which usually charges you a monthly bill. Both services seem to offer very good deals depending upon each person needs.
The prepaid service is meant primarily for users who want to keep a closer control of the amount of expenses in phone calls. After the phone credits are gone, one has the option to buy some more or not, keeping his expenses within a limit. This kind of service became very popular and it seems to keep growing every day worldwide. In developing countries, where cell phone tariff is expensive, prepaid services made possible to just about everyone to make use of cell phones.
Another advantage of this service is the fact that in case of a phone loss, one doesn`t have to worry much about phone calls made by third parties, because the cell phone has usually a small amount of credits inserted in. Once the stolen-lost cell phone is reported to the service provider, the phone chip will be canceled and no more hassle to worry about, except for the loss of the handset.
The standard cell phone service seems to be meant for the more active users who regularly dial phone calls or don`t care to go through the hassle of buying cell phone credits often. Although this service usually has a less expensive tariff than the prepaid service, users tend to make more use of it and because of that they end up spending more money with phone services.
One does really have to consider the options available and find out which is the most suitable for his personal use. The option for prepaid service seems to be more adequate for the less amount of usage the average people usually do. Those who prefer the prepaid service, do so because it is more attractive to their needs and they don`t have to worry about paying more for an extra service that it is not going to be used anyway.
For those who can`t afford a more expensive model or simply don`t want to spend any extra money for a cell phone, the prepaid service then becomes the ideal choice. However for those who need to keep updated this latest high-tech cell phone features and making phone calls is part of his personal or professional life, then the standard monthly paid service will seem more appropriate.
So whenever picking a cell phone service plan, make sure it fits your lifestyle. After all it`s you who will be paying the phone bill.
This article is under GNU FDL license and can be distributed without any previous authorization from the author. However the author´s name and all the URL´s (links) mentioned in the article and biography must be kept.
About The Author
Roberto Sedycias works as IT consultant for http://www.polomercantil.com.br
Roberto Sedycias works as IT consultant for http://www.polomercantil.com.br
This article can also be accessed in portuguese language from the News Article section of page http://www.polomercantil.com.br/celular.php
International Cell Phone Services
International Cell Phone Services
by: Roberto Sedycias
If you are one who does a lot of international traveling, then you will want your clients to be able to reach you from wherever you might be in the world. But what are some of the options you have when it comes to maintaining your current level of cell phone (telefone celular) services worldwide? Do you have to buy a new plan? Do you have to pay outrageous rates? Just what is available?
by: Roberto Sedycias
If you are one who does a lot of international traveling, then you will want your clients to be able to reach you from wherever you might be in the world. But what are some of the options you have when it comes to maintaining your current level of cell phone (telefone celular) services worldwide? Do you have to buy a new plan? Do you have to pay outrageous rates? Just what is available?
First of all, the country where you live is very important when it comes to international cell phone (telefone celular) services. Most of the countries have one standard in cellular communications known as Global System for Mobile Communications or GSM. However, the United States did not follow the GSM standard and allowed competing wire carriers to develop their own standards. So, if you are coming from the United States and want to get cell phone coverage in another part of the world with your existing equipment, you probably will not be able to do it.
So let’s get back to our options for international cell phone (telefone celular) service. It is important to understand that the key issues to having effective international cell phone service is that you must have a phone that will handle the frequencies plus a service that is compatible within the country you are communicating from. If you have a phone set that handles GSM service, then your phone will be compatible in at least 212 countries worldwide, as far as hardware is concerned. The only other item you will have to be concerned with is the service plan.
The GSM frequencies operate worldwide typically at 900 MHz but more and more the cell phones (telefone celular) are operating at 1800 MHz. There are some GSM phone services in the United States and Canada but they work at 1900 and 850 MHz and therefore are incompatible with the rest of the world. That is why more and more we are starting to see tri-band phones being sold that are compatible with both international and North American GSM frequencies. The Nokia 3220 is a good example as it will handle both the 1800 and 1900 MHz frequency bands.
But what about the international cell phone (telefone celular) service? If you get one of the tri-band phones you can get a SIM card that can be used in multiple countries. These SIM cards are somewhat like pre-paid phone service. You put the card in your GSM-capable phone and have international roaming coverage from wherever the card is valid.
When choosing an international cell phone SIM card for your GSM phone, there are things you should consider when making a decision on which SIM card to buy. First, what is the initial calling credit (how long before you have to recharge)? Of course you should know the rate structure of both the incoming and outgoing calls. Next you should make sure that your phone and SIM card you are purchasing will be valid for the countries you intend to travel.
Since you are not going to be global roaming with your home cell phone (telefone celular) service, you will want to let everyone there know how they can reach you by your new number. You can also change the greeting on the voice mailbox of your regular home cell phone service telling your callers your new access number while you are out of the country.
While you are using SIM cards that will be exchanged or replaced, make sure that you save everything (phone numbers, memos, notes, etc.) into your cell phone (telefone celular) handset and not the SIM card. If you save any information on your SIM card, then the information will be unavailable whenever you exchange for a new card in another country.
The Ipod Generations
The Ipod Generations
by: Roberto Sedycias
The original iPod (mp3 mp4 player) introduced on 23 October 2001 marked the first iPod generation, and the latest iPod introduced on 12 October 2005 marked the fifth iPod generation, which was subsequently revised with a revision iPod model on September 2006, often referred to as generation 5.5. Note that the generations are referred with reference to the model name and not with reference to the date of release.
About The Author
Roberto Sedycias works as IT consultant for http://www.polomercantil.com.br This article can also be accessed in portuguese language from page http://www.polomercantil.com.br/mp3-mp4-audio-portatil.php
by: Roberto Sedycias
The original iPod (mp3 mp4 player) introduced on 23 October 2001 marked the first iPod generation, and the latest iPod introduced on 12 October 2005 marked the fifth iPod generation, which was subsequently revised with a revision iPod model on September 2006, often referred to as generation 5.5. Note that the generations are referred with reference to the model name and not with reference to the date of release.
For a better understanding about iPod generations, check the following:
On October 23, 2001, the first generation of iPod was released. The model name was iPod and had the storage capacity of 5 to 10 gb. It used FireWire connection to computers and it had a mechanical scroll wheel.
On July 17, 2002, the second generation of iPod was released. It had the storage capacity of 10, 20 gb. It used FireWire connection to computers and it had a touch-sensitive wheel. The Hold switch was revised. The FireWire port had a cover.
On April 28, 2003, the third generation of iPod was released. It had the storage capacity of 10, 15, 20, 30, 40 gb. It used FireWire connection to computers (USB for syncing only), and it had a central row of touch sensitive buttons. New backlit screen was introduced. Dock connector port was introduced.
On January 6, 2004, the first generation of iPod mini was released. It had the storage capacity of 4 gb. It used FireWire or USB connection to computers, and it introduced the "Click Wheel", which was later adopted by the fourth generation iPod. It was available in 5 colors.
On July 19, 2004, the fourth generation of iPod was released. It had the storage capacity of 20, 30, 40, 60 gb. It used FireWire or USB connection to computers, and buttons were integrated to form "Click Wheel". The monochrome model was replaced in June 2005 by the color display with photo viewer, which was introduced in October 2004.
On January 11, 2005, the first generation of iPod shuffle was released. It had the storage capacity of 512 mb, 1gb. It used USB connection to computers, and it had no screen, no click wheel. It used flash memory instead of hard drive storage.
On February 22, 2005, the second generation of iPod mini was released. It had the storage capacity of 4, 6 gb. It used FireWire or USB connection to computers , and it had longer battery life, and brighter color variants. Gold model discontinued. No AC adapter. The body color matched the click wheel lettering.
On September 7, 2005, the first generation of iPod nano was released. It had the storage capacity of 1, 2, 4 gb. It used USB connection to computers (FireWire for charging only), and it was the successor of iPod mini. Slimmer design, flash memory, color screen and lyrics support.
On October 12, 2005, the fifth generation of iPod was released. It had the storage capacity of 30, 60, 80 gb. It used USB connection to computers (FireWire for charging only), and it had large screen with video player and lyrics support. No AC adapter, Universal Dock, or A/V cables were included. It had black and white color variants. This model was revised in September 2006 (often called as generation 5.5) had a brighter display, a music search function, and a longer video battery life.
On September 12, 2006, the second generation of iPod shuffle was released. It had the storage capacity of 1 gb. It used USB (via dock only), and it had the aluminum case with smaller form factor. Built-in clip. Later multi-colored models were also released.
On September 12, 2006, the second generation of iPod nano was released. It had the storage capacity of 2, 4, 8 gb It used USB connection to computers (FireWire for charging only), and it had the anodized Aluminum case in 6 colors. Music search function, longer battery life, and brighter screen.
When more refinements are carried out with respect to features, size, weight and etc., a new generation is announced of the respective model. The distinguishing landmarks were the replacement of the mechanical scroll wheel by touch-sensitive click wheel, the replacement of the hard disk by the flash memory, and the replacement of the monochrome display with color displays. Earlier generations are usually discontinued in favor of newer generations. Earlier generations had bundled software compatible with Macintosh only, while later iPod (mp3 mp4 player) generations have both Macintosh and Windows compatible versions.
This article is under GNU FDL license and can be distributed without any previous authorization from the author. However the author´s name and all the URL´s (links) mentioned in the article and biography must be kept.
About The Author
Roberto Sedycias works as IT consultant for http://www.polomercantil.com.br This article can also be accessed in portuguese language from page http://www.polomercantil.com.br/mp3-mp4-audio-portatil.php
Cellular Phone Covers Add Appeal To An Electronic Gadget
Cellular Phone Covers Add Appeal To An Electronic Gadget
by: Korbin Newlyn
In everything we do these days there is some sense of fashion involved. In the past it only meant the style of your clothing however these days it touches just about every aspect of our lives (ie - what shoes to wear, the belts we have on, watches, jewelry, the way we comb our hair and even what kind of cell phone we carry. Rising to the occasion people in the cellphone industry have introduced covers or faceplates for cell phones, as they are widely known, to match almost anyone's taste for fashion.
by: Korbin Newlyn
In everything we do these days there is some sense of fashion involved. In the past it only meant the style of your clothing however these days it touches just about every aspect of our lives (ie - what shoes to wear, the belts we have on, watches, jewelry, the way we comb our hair and even what kind of cell phone we carry. Rising to the occasion people in the cellphone industry have introduced covers or faceplates for cell phones, as they are widely known, to match almost anyone's taste for fashion.
Cellular-Phone Cover Advantages
The younger generation, especially the female members, always take particular interest in how they dress up and they have very particular tastes when it comes to having all their accessories match, such as bags, scarves, shoes and also what not to wear. Since cellular phones are so pervasive and are a must-have accessory for just about everyone, its ability to 'match' to the style and clothes of the owner has also become a matter of particular interest.
Responding to this concern and demand from the consumer, the market produced and made available faceplates and matching cellular phone covers for practically every model of cell phone available. Because there is so much diversity available in the designs for accessories for cell phones these days you can not only match the color but also whatever particular style for that cellular-phone model.
The Benefits of A Cellular Phone Cover
In addition to having the perfect match, there are numerous other advantages that you can benefit from by using cell phone covers:
1. It's plenty of fun -- there is a windfall selection of funny designs for the faceplates to suit every mood. There are smiles, you can buy one that has your favorite cartoon characters, flowers, fruits and more as a faceplate, which will more than likely make you giggle on the inside every time you look at your cell phone.
2. Excellent party accessory -- if you happen to have a formal party and you have an elegant jewelry type cellular phone cover it turns into a great accessory to help enhance your style.
3. Helps to give your old cell phone a facelift -- when you scratch your mobile phone, or if it's faded and old, you can immediately 'rejuvenate' it with a brand-new cellular phone cover. The thing is with these covers is that they're inexpensive and you won't have to pay a small fortune for them; so by spending a tiny fraction of the cost, you can virtually have a brand-new cell phone in a snap.
4. Great protection for your cell phone -- these faceplates have many different materials that they are made out of. Some materials are exotic whose primary purpose is cosmetic enhancement. However, some of these faceplates are made of unbreakable fiber/plastic, which in addition to adding to your phones visual appeal, it will also protect it from shock and moisture and from falling.
Camcorder Rental - Inexpensive Film Making To Preserve Your Memories
Camcorder Rental - Inexpensive Film Making To Preserve Your Memories
by: Korbin Newlyn
Ownership of camcorder or digital video is certainly a significant issue these days, particularly those whose hobbies are to spend a large amount of their time outside the home. In addition to just going out, numerous people are also interested in special occasions that are indoors such as dinners and parties.
by: Korbin Newlyn
Ownership of camcorder or digital video is certainly a significant issue these days, particularly those whose hobbies are to spend a large amount of their time outside the home. In addition to just going out, numerous people are also interested in special occasions that are indoors such as dinners and parties.
But not every one of them has the means to afford camcorders for these occasions. One of the most significant points is that a camcorder by itself may cost more than the entire value of the party. The reason that camcorder rentals has become a very popular way of getting to use one is because it is without the high expense of having to buy one.
Depending on your perspective a camcorder rental is the same as owning one, except for the fact that it's a short period of time. The majority of the time, numerous different camcorders, from the low-end ones to the midrange and high end high definition ones are available for rent at all rental stores. Indeed, the majority of the high-end advanced camcorders are much cheaper than what they would cost to purchase, for let's say one or two days on a special occasion.
Special Packages
There are many stores, both online and around the country that offer smaller packages that have better quality camcorder rental services at a very reasonable price. And these packages come with various added accessories and equipment to be used together with the camcorder as well, such as the tripod, railings, lighting set and much more.
Going through online rental stores, there are many types of packages depending on the type of occasion and so on. Holidays are a very popular time to rent a camcorder and most of the time, camcorder rental services are more expensive during the Christmas and New Years holidays and usually you have to book them in advance.
To avoid disappointment, you should call and check again as the event or the day comes near. This applies especially if your occasion falls on the public holidays or seasonal holidays.
Renting a camcorder is indeed a very simple thing to do. One of the reasons that this service is so popular is due to the fact that it's very cost effective. It is an easy task to find many different rental outlets or service centers in the yellow pages or online through the various search engines such as Google and Yahoo.
There are also several online auction, bidding and bargain sites which also have a category for camcorder rental services. Additionally, if you schedule a service early through these sites, at various times they may have seasonal discounts or weekend rentals, so now you have the ability to make use of the camcorder rental at the most affordable cost for you.
About The Author
Korbin Newlyn is an expert in the consumer electronics field. If you would like to learn more go to http://www.camcorderpros.com/ and at http://www.camcorderpros.com/camcorder-guide/dvd-camcorder/
Korbin Newlyn is an expert in the consumer electronics field. If you would like to learn more go to http://www.camcorderpros.com/ and at http://www.camcorderpros.com/camcorder-guide/dvd-camcorder/
GPS Cell Phone
GPS Cell Phone
by: Roberto Sedycias
The Global Positioning System (GPS) was funded, developed and controlled by the US Department of Defense. Since the late seventies, GPS has become an important aid to navigation around the world. Initially designed for the US military, GPS became publicly available years later and it is now considered an important feature in lots of consumer products.
by: Roberto Sedycias
The Global Positioning System (GPS) was funded, developed and controlled by the US Department of Defense. Since the late seventies, GPS has become an important aid to navigation around the world. Initially designed for the US military, GPS became publicly available years later and it is now considered an important feature in lots of consumer products.
How does GPS work? Well, basically there are three elements that make everything work: satellites, earth monitoring stations and receivers (ex: cell phone, telefone celular). GPS provides specially coded satellite signals that can be processed in a GPS receiver, enabling the receiver to compute position, velocity and time.
Today, most cell phones (telefone celular) are not limited to carry on just a conversation. Features like mp3 player, digital camera and video camera have all become standards in the latest cell phone models. It is expected that the GPS feature will soon be added to this list, and it will offer the capability of tracking any cell phone user.
The capability of tracking a cell phone user becomes important in emergency situations, like a car accident, thru the use of 911 emergency phone call, where every minute may be a matter of life or death. In situation like this, the GPS system may pinpoint the exact location of the road accident, enabling emergency services to be quickly dispatched.
It is important to mention that so far most GPS system in cell phone (telefone celular) is restricted to tracking information only. However, one can have navigational capability thru the use of full screen cell phone/PDA combos with map displays and other cellular phone accessories, and third party paid services. If one does not want to sign up for a monthly paid subscription service, he can make use of one-time-paid-only software programs that will enable some of the navigational capabilities.
Although there are many benefits in using GPS cell phones (telefone celular), there are some people who are concerned about the violation of personal privacy. Since the US Congress has not authorized location tracking without actual evidence of wrongdoing, there have been court hearings which have not approved the requests of government agencies in obtaining the cell phone GPS tracking information for suspects or ordinary citizens.
This privacy matter has made some progress towards the cell phone user`s rights, since there are some laws that have been passed which guarantees that GPS cell phone users will have some protection from the release of the tracking information, with the exception of 911 emergency cell phone calls (telefone celular). It is expected that these laws will guarantee that the benefits of GPS in cell phones will be enjoyed by everyone without infringing anybody`s privacy.
Sometimes when there is a technological innovation, there are also some concerns about privacy or some rights infringements. But no matter how much of a concern this is, it seems that a compromise will always have to be reached, so that new technologies will take their places in everyone`s lives. After all, we all live in a globalized consumer world. By the way, have you already got your GPS cell phone?
This article is under GNU FDL license and can be distributed without any previous authorization from the author. However the author´s name and all the URL´s (links) mentioned in the article and biography must be kept.
About The Author
Roberto Sedycias has a bachelor degree in Business Administration and over 20 years experience in systems analysis and computer programming. Currently working as IT consultant for http://www.polomercantil.com.br
Roberto Sedycias has a bachelor degree in Business Administration and over 20 years experience in systems analysis and computer programming. Currently working as IT consultant for http://www.polomercantil.com.br
This article can also be accessed in portuguese language from the News Article section of page http://www.polomercantil.com.br/celular.php
Mp3 Player Purchase Tips
Mp3 Player Purchase Tips
by: Roberto Sedycias
The idea of a having a portable audio player dates back many years ago, when the option then was a fairly big cassette-tape-playing two-speaker audio system. Eventually these devices got smaller and back in the late seventies a hand size cassette-tape audio player was made available. Now as electronics evolved and with the mp3 audio format, one can satisfy his needs for a portable audio device thru the use of mp3 players.
by: Roberto Sedycias
The idea of a having a portable audio player dates back many years ago, when the option then was a fairly big cassette-tape-playing two-speaker audio system. Eventually these devices got smaller and back in the late seventies a hand size cassette-tape audio player was made available. Now as electronics evolved and with the mp3 audio format, one can satisfy his needs for a portable audio device thru the use of mp3 players.
Mp3 players became very popular and it is very common to see people using it while doing many activities such as jogging, commuting to work, traveling, buying groceries, computer related tasks and others.
For those who intend to purchase an mp3 player, one might consider the following tips:
1 - The internal memory size of an mp3 player will determine the amount of mp3 songs the device will be able to hold. Some models may even have an internal hard drive to store songs, however the size and price may go up a little bit and it is not recommend to be used by someone doing intensive physical activities. Also some models may the have the option of flash memory.
2 - The battery life is a very important feature, because it will determine how many hours the mp3 player will function properly. Make sure the mp3 player comes with an AC/DV adapter for quick battery charge.
3 - There a lots of sizes of mp3 players. Features such as a larger screen, video capability, hard drive and others, all add up to a bigger size. And price too!
4 - The way an mp3 player connects to a computer is a also very important feature. Latest model may support high speed USB 2.0 transfer. Some others may even have Firewire support.
5 - Some mp3 players even may accept other audio format besides mp3, such as WMA format. Check the player’s specification if this feature is going to be used.
6 - Also mp3 players may have other features besides of mp3 playing. Features such as FM tuner and audio recording capability, may be of some interest to some users.
7 - As for the price just make sure the mp3 player you are buying has just the features you are looking for. Why pay more for features you are not going to be using anyway? Mp3 players can be purchased for prices from fifty up to several hundred dollars. Brand name players will cost even more.
Portable mp3 players have become a must have product of desire among the younger population. After all almost everyone has one of them. So if you don’ have one yet, it’s about time to keep yourself updated with modern time.
This article is under GNU FDL license and can be distributed without any previous authorization from the author. However the author´s name and all the URL´s (links) mentioned in the article and biography must be kept.
Interesting Facts About Cell Phones
Interesting Facts About Cell Phones
by: Roberto Sedycias
Cell phone (telefone celular) is a wireless, portable, long-range, electronic telephone, which during travel can seamlessly change antenna connections, from one radio reception cell to another radio reception cell, without dropping or losing the ongoing call.
by: Roberto Sedycias
Cell phone (telefone celular) is a wireless, portable, long-range, electronic telephone, which during travel can seamlessly change antenna connections, from one radio reception cell to another radio reception cell, without dropping or losing the ongoing call.
Besides the standard voice function of a telephone, latest cell phones (telefone celular) have features such as SMS for text messages, MMS for multimedia messages, radio, games, internet connectivity for email, browsing, blogging, music (MP3) playback, memo recording, built-in cameras and camcorders, ringtones, personal organizers, Push-to-Talk (PTT), Bluetooth and infrared connectivity, call registers, streaming video, downloading video, video call, and also serve as wireless modems for PCs that can be connected to the Internet.
The power in a cell phone (telefone celular) is obtained from rechargeable batteries, which can be recharged from the mains, a USB port or a cigarette lighter port in an automobile. Nickel Metal Hydride were the most common types of batteries, which due to the "memory effect" (the user can recharge only when the entire battery is drained off) were replaced by Lithium-Ion batteries, which did not suffer from any memory effect.
Cell phones (telefone celular) came into existence because of the invention of hexagonal cells in 1947, for the base stations by Bell Labs engineers at AT&T. This was further developed during the 1960s by Bell Labs. During a call, the channel frequency could not be changed automatically from one cell (base station coverage area) to another cell (base station coverage area) as the person traveled from the area of one cell to the area of another cell. Amos Joel of Bell Labs invented a breakthrough invention and called it as the `call handoff` by which the channel frequency could be changed automatically from one cell to another cell, during the same call, as the mobile user traveled from one cell to another cell. Due to their heavy construction, these phones were used mainly in automobiles.
The first practical cell phone in a non-vehicle setting, and which could be handheld, was invented by Martin Cooper, the General Manager (Communications Division) of Motorola, who made the world`s first handheld cell phone (telefone celular) call on April 3, 1973.
The technology by which the cell phone (telefone celular) works depends on the mobile phone operator; however, all of them use electromagnetic radio waves, which are in touch with a cell site (base station). The base station is composed of several antennas which are mounted on a pole, tower, or building. Cell sites are spread at a distance of 5 to 8 miles (approx. 8 to 13 km) from each other. The low power transceiver from the cell phone transmits the voice and data to the nearest cell site. During movement, the cell phone will "handoff" the information to other cell site. Mobile phone operators use many technologies to maintain the smooth stream of digitized data from the cell phone to the cell site and vice versa.
The wireless telephone technologies are grouped under heads known as generations, starting from zero generation or 0G. The current generation going on is 4G; however, there are old cell phones (telefone celular) that still operate on 1G, 2G, and 3G technologies. The wireless telephone technologies used in each generation are as given below:
0G: PTT, MTS, IMTS, AMTS, OLT, MTD, Autotel/PALM, ARP
1G: NMT, AMPS/TACS/ETACS, Hicap, CDPD, Mobitex, DataTac
2G: GSM, iDEN, D-AMPS, IS-95/cdmaOne, PDC, CSD, PHS, GPRS, HSCSD, WiDEN, CDMA2000 1xRTT/IS-2000, EDGE (EGPRS)
3G: W-CDMA, UMTS (3GSM), FOMA, TD-CDMA/UMTS-TDD, 1xEV-DO/IS-856, TD-SCDMA, GAN (UMA), HSPA, HSDPA, HSUPA, HSPA+, HSOPA
4G : UMB, UMTS Revision 8 (LTE), WiMAX
Frequency bands: SMR, Cellular, PCS
The impact of cell phone (telefone celular) usage on human health has been of considerable worldwide concern. Research studies in Copenhagen, from the Danish Institute of Cancer Epidemiology, the National Cancer Institute, and the Institute of Cancer Research, do not establish any link between cancer and cell phone usage. However, an intergovernmental agency IARC (International Agency for Research on Cancer) forming part of the World Health Organization of the United Nations, undertook a study of 4,500 users and found a statistically significant link between cell phone usage and tumor frequency. Further research is going on.
Cell phone (telefone celular) usage and driving is a common worldwide phenomenon. Some jurisdictions have banned usage of hand-held phones during driving, but allowed the hands-free fashion of cell phone usage while driving. However, studies have found out that the distraction is caused by the conversation itself; hence, both hand-held and hands-free cell phones contribute towards road traffic accidents. Further studies on cell phone usage and driving are going on.
Nokia Corporation is currently the world`s largest manufacturer of cell phones (telefone celular). Other notable cell phone manufacturers, in alphabetical order, are 3G, Audiovox (now UT Starcom), Benefon, BenQ-Siemens, Fujitsu, High Tech Computer Corporation (HTC), Kyocera, LG Mobile, Motorola, NEC, Panasonic (Matsushita Electric), Pantech Curitel, Philips, Research In Motion, Sagem, Samsung, Sanyo, Sharp, Siemens, Sierra Wireless, SK Teletech, Sony Ericsson, T&A Alcatel, Toshiba, and Verizon.
Don't be Confused by Wireless Home Security Systems
Don't be Confused by Wireless Home Security Systems
by: Sam Ellis
With all of the different home security system services out there, it can be hard to tell if you should have a wireless home security system, hardwired system, or a gadget that has been newly placed on the market. The goal is to stay one step ahead of any potential predators while keeping an affordable means of home security and choosing from masses of options. Recently, the best in home security has seemed to be the wireless home security system. Protecting your home from potential harm is a priority, but when you purchase a wireless home security system, you should know that there is more to the system than just the name.
by: Sam Ellis
With all of the different home security system services out there, it can be hard to tell if you should have a wireless home security system, hardwired system, or a gadget that has been newly placed on the market. The goal is to stay one step ahead of any potential predators while keeping an affordable means of home security and choosing from masses of options. Recently, the best in home security has seemed to be the wireless home security system. Protecting your home from potential harm is a priority, but when you purchase a wireless home security system, you should know that there is more to the system than just the name.
The wireless home security system is primarily chosen because of its neat appearance and lack of wires. It is convenient to every abode in every situation. However, which system you choose will depend on how much security you need and what your budget entails. The best in home security wireless systems, and the most frequently used are the wireless security cameras, the wireless alarms, and the wireless motion detector systems.
The wireless cameras are a small and practical way to monitor your home security without an alarm. The cameras can be used for surveillance and the leaders in home security typically make them such as Ademco, DSC, and GE. They can be used to monitor children while playing as well as catching a common thief. These cameras have the option to record so that you may check the tapes later using a simple VCR or they can broadcast live. The wireless security cameras are generally considered the best in home security and when they are combined with other wireless devices, they are found to be almost foolproof.
The wireless alarms are the most common devices that are used. They are manual devices with a keypad that you can physically control and set. However, alarms have started to lose their credibility due to the fact that they have a tendency to go off unnecessarily causing a false sense of trust with people who have purchased them. Wireless alarms can be found anywhere from Home Depot to the Internet. Depending on what model you choose any handyman can easily install it. Visonic Powermax is a system that comes in an all-in-one pack and it also has voice activation. The Visonic model can be found on the home security store website.
The wireless motion detector system is also a common form of home security systems. The motion detectors are almost always installed into new homes, and they perform by providing a light when there is a motion that is detected. Other wireless systems may have an alarm that is attached to the motion detector, but they are harder to find. If you have other devices that are wireless that you want to use in conjunction with the motion detector such as the wireless security camera, you can move and install all of the wireless components together. If you have a hardwired system, the motion detectors do come in the wired form as well. Home security prices will vary if you go outside an already existing system.
A wireless home security system is a convenient choice because of its mobility and easy installation. There is no need to be concerned about lingering wires or expensive construction. Wireless systems do make up an entire group of elements that come together in order to create the whole. If what you are looking for is a home monitoring security system, you may not need the other devices to make sure that you feel safe in your home. Try to compile all of the information that you can in regard to the different devices that wireless has to offer so that you can make a more comprehensive choice when it comes to your home protection.
Ultrasonic Detectors
Ultrasonic Detectors
by: James Morgan
Let's cover ultrasonic detectors. The term ultrasonic denotes sound frequencies that are above the range of human hearing, the upper limit of which is 16 kHz in healthy people in their twenties. The frequencies used in ultrasonic detectors vary between different models, ranging from 23 to 40 kHz. The frequency is generated by an electronic oscillator and is fed to one or more loudspeakers. These need to be very small, smaller in fact than the tweeter in a hi-fi loudspeaker, because the moving parts must move very rapidly and so their mass must be kept to a minimum. This is an advantage of an ultrasonic detector alarm system as the units can then be made small and unobtrusive. The same unit contains a microphone with amplifying and processing circuits.
by: James Morgan
Let's cover ultrasonic detectors. The term ultrasonic denotes sound frequencies that are above the range of human hearing, the upper limit of which is 16 kHz in healthy people in their twenties. The frequencies used in ultrasonic detectors vary between different models, ranging from 23 to 40 kHz. The frequency is generated by an electronic oscillator and is fed to one or more loudspeakers. These need to be very small, smaller in fact than the tweeter in a hi-fi loudspeaker, because the moving parts must move very rapidly and so their mass must be kept to a minimum. This is an advantage of an ultrasonic detector alarm system as the units can then be made small and unobtrusive. The same unit contains a microphone with amplifying and processing circuits.
Ultra-high frequency sound is thus projected into the protected area of the ultrasonic detector. Some of it is received directly by the microphone from the loudspeaker, while some is picked up after being reflected from walls and objects in the room. When there is no movement, both direct and reflected sounds are of the same frequency. Should movement of an object occur, the sound reflected from it will undergo a change of frequency owing to the Doppler Effect. Thus the ultrasonic detector microphone now picks up two frequencies: the original received directly from the loudspeaker, and the shifted frequency reflected from the moving object.
If two different frequencies are mixed, the result is that a third one appears that is the difference between the two. When the two frequencies are close, the third is often termed a beat note. The effect can sometimes be heard when two internal combustion engines are idling at slightly different speeds: the beat note is heard by the ultrasonic detector as a throbbing sound that varies in frequency as the speed of one or other of the engines changes.
The processing circuits in the ultrasonic detector detect the presence of the beat note and actuate the output relay which is of normally closed type. The ultrasonic detector can thus be connected into a normal loop, but it is preferable for space detectors to be connected to a separate zone from the perimeter sensors so that rapid identification of the alarm source can be made. A power supply of 25 - 50 mA is required from the control box.
Ultrasonic detectors usually have a range up to 30ft, but they have a sensitivity control which can reduce the range down to about 10 ft. The polar pattern is in the form of a narrow lobe and so the device affords little protection at the sides. It should therefore be pointed towards the expected point of entry. As the Doppler Effect is greatest for forward or backward motion, the sensor is more sensitive to these than to side-to-side movements. This is another reason to mount the ultrasonic detector facing the possible point of entry.
Cellular Phone Covers Add Appeal To An Electronic Gadget
Cellular Phone Covers Add Appeal To An Electronic Gadget
by: Korbin Newlyn
In everything we do these days there is some sense of fashion involved. In the past it only meant the style of your clothing however these days it touches just about every aspect of our lives (ie - what shoes to wear, the belts we have on, watches, jewelry, the way we comb our hair and even what kind of cell phone we carry. Rising to the occasion people in the cellphone industry have introduced covers or faceplates for cell phones, as they are widely known, to match almost anyone's taste for fashion.
by: Korbin Newlyn
In everything we do these days there is some sense of fashion involved. In the past it only meant the style of your clothing however these days it touches just about every aspect of our lives (ie - what shoes to wear, the belts we have on, watches, jewelry, the way we comb our hair and even what kind of cell phone we carry. Rising to the occasion people in the cellphone industry have introduced covers or faceplates for cell phones, as they are widely known, to match almost anyone's taste for fashion.
Cellular-Phone Cover Advantages
The younger generation, especially the female members, always take particular interest in how they dress up and they have very particular tastes when it comes to having all their accessories match, such as bags, scarves, shoes and also what not to wear. Since cellular phones are so pervasive and are a must-have accessory for just about everyone, its ability to 'match' to the style and clothes of the owner has also become a matter of particular interest.
Responding to this concern and demand from the consumer, the market produced and made available faceplates and matching cellular phone covers for practically every model of cell phone available. Because there is so much diversity available in the designs for accessories for cell phones these days you can not only match the color but also whatever particular style for that cellular-phone model.
The Benefits of A Cellular Phone Cover
In addition to having the perfect match, there are numerous other advantages that you can benefit from by using cell phone covers:
1. It's plenty of fun -- there is a windfall selection of funny designs for the faceplates to suit every mood. There are smiles, you can buy one that has your favorite cartoon characters, flowers, fruits and more as a faceplate, which will more than likely make you giggle on the inside every time you look at your cell phone.
2. Excellent party accessory -- if you happen to have a formal party and you have an elegant jewelry type cellular phone cover it turns into a great accessory to help enhance your style.
3. Helps to give your old cell phone a facelift -- when you scratch your mobile phone, or if it's faded and old, you can immediately 'rejuvenate' it with a brand-new cellular phone cover. The thing is with these covers is that they're inexpensive and you won't have to pay a small fortune for them; so by spending a tiny fraction of the cost, you can virtually have a brand-new cell phone in a snap.
4. Great protection for your cell phone -- these faceplates have many different materials that they are made out of. Some materials are exotic whose primary purpose is cosmetic enhancement. However, some of these faceplates are made of unbreakable fiber/plastic, which in addition to adding to your phones visual appeal, it will also protect it from shock and moisture and from falling.
How To Take Pictures In The Dark
How To Take Pictures In The Dark
by: MeasurementSpecialties
Introduction Have you ever taken a picture of a cherished moment only later to discover it did not develop well because of the lighting? This will never happen again.
by: MeasurementSpecialties
Introduction Have you ever taken a picture of a cherished moment only later to discover it did not develop well because of the lighting? This will never happen again.
Advancements in sensor technology are transforming the quality of digital cameras. Sensors will enable the camera to be two to four times as sensitive to light compared to what is currently available. Photographers will produce higher quality pictures in low lighting situations.
The current status
Flashes are currently used to add more light to a scene, but they may not always be effective or appropriate. For instance, photos are prohibited in some indoor venues because the flash may take away from the participants of the event. Due to the progression of light sensors, taking a picture indoors will produce better results and may promote the usage of cameras in more venues.
Out with the old
The new technology builds upon old technology, which works as follows: Red, green, and blue pixels work in conjunction with an image sensor to collect more light to produce a quality picture. Half of pixels gather green light, while the remaining pixels collect red and blue light. The inner software then reconstructs a full-color signal for each pixel.
In with the new
The sensor innovation introduces a fourth pixel. It is sensitive to all colors, so all wavelengths of light go through and are detected by the pixel. The pixels are highly sensitive because they do not filter out any light. The panchromatic pixels are used to harness the amount of light and the color pixels are used to procure the final image.
Conclusion
This sensor technology will revolutionize how we take pictures. It enhances the quality of the picture and grants more opportunities to take great pictures at times when it has previously been less than optimal to do so.
Get Wholesale Digital Cameras And Enjoy Security Benefits
Get Wholesale Digital Cameras And Enjoy Security Benefits
by: Jones Wright
Today, digital cameras can be purchased wholesale and through retail outlets. Believe it or not, it is to possible to purchase wholesale digital cameras and still retain many safety as well as security options coupled with the new technology that is now available.
Not only the large business complexes but also the smaller companies now opt to go the wholesale way. There is a great demand for digital cameras. The technology is being used by people from both the corporate sector and the private sector.
The technology that comes with digital cameras provides not only security but also makes it possible for you to take photographs from any place or angle.
Previously, large corporate entities that had a higher risk of crime theft, made use of this technology. In this category, fall the casinos and the large banking institutions that made use of this technology and introduced this mode of security method to the society.
This technology of digital cameras now forms the backbone of surveillance operations. If you are worried about the cost of obtaining the digital camera, do not be so. Digital cameras now come at affordable prices and so you can easily lay your hands on them.
The option of the closed circuit security photography (CCSP) provided by digital cameras are now used by the public areas that have major consumer foot traffic, like subway stations, bus terminals and airports. Digital security cameras are also being purchased and installed by the malls, convenient stores, high auto traffic roadways and city parks. CCSP helps monitor a certain area. It is a great system for identifying suspicious people.
However, there are people who think that their privacy is being intruded by the use of security digital cameras. Yes, the accusation is justified to a certain extent, as these cameras enhance the opportunity for filming people without obtaining their permission for crude purposes. The usage of the CCSP is a controversial one.
Laying your hands on a Wholesale digital camera.
Always keep in mind that the digital camera you opt to buy must essentially be a reliable and authentic one.
You can trust the digital camera buyer's guide to ensure that you buy a good camera. This will provide you up-to-date information about digital camera comparisons, various accessories and lenses and information on what is in and what is out from the present trend.
The cameras available at wholesale prices can be bargains but you really need to shop hard to get a good one at an affordable price. Therefore, have access to the Internet and make use of the 'price comparison engines'. This will provide you a good estimate of the digital camera you require. This saves a lot of your time and effort. You are sure to find reasonably priced wholesale digital cameras on the Internet. So, visit the respective websites now and good luck!
About The Author
Jones Wright owns and operates http://www.wholesale-camaras.com
Wholesale Digital Cameras
by: Jones Wright
Today, digital cameras can be purchased wholesale and through retail outlets. Believe it or not, it is to possible to purchase wholesale digital cameras and still retain many safety as well as security options coupled with the new technology that is now available.
Not only the large business complexes but also the smaller companies now opt to go the wholesale way. There is a great demand for digital cameras. The technology is being used by people from both the corporate sector and the private sector.
The technology that comes with digital cameras provides not only security but also makes it possible for you to take photographs from any place or angle.
Previously, large corporate entities that had a higher risk of crime theft, made use of this technology. In this category, fall the casinos and the large banking institutions that made use of this technology and introduced this mode of security method to the society.
This technology of digital cameras now forms the backbone of surveillance operations. If you are worried about the cost of obtaining the digital camera, do not be so. Digital cameras now come at affordable prices and so you can easily lay your hands on them.
The option of the closed circuit security photography (CCSP) provided by digital cameras are now used by the public areas that have major consumer foot traffic, like subway stations, bus terminals and airports. Digital security cameras are also being purchased and installed by the malls, convenient stores, high auto traffic roadways and city parks. CCSP helps monitor a certain area. It is a great system for identifying suspicious people.
However, there are people who think that their privacy is being intruded by the use of security digital cameras. Yes, the accusation is justified to a certain extent, as these cameras enhance the opportunity for filming people without obtaining their permission for crude purposes. The usage of the CCSP is a controversial one.
Laying your hands on a Wholesale digital camera.
Always keep in mind that the digital camera you opt to buy must essentially be a reliable and authentic one.
You can trust the digital camera buyer's guide to ensure that you buy a good camera. This will provide you up-to-date information about digital camera comparisons, various accessories and lenses and information on what is in and what is out from the present trend.
The cameras available at wholesale prices can be bargains but you really need to shop hard to get a good one at an affordable price. Therefore, have access to the Internet and make use of the 'price comparison engines'. This will provide you a good estimate of the digital camera you require. This saves a lot of your time and effort. You are sure to find reasonably priced wholesale digital cameras on the Internet. So, visit the respective websites now and good luck!
About The Author
Jones Wright owns and operates http://www.wholesale-camaras.com
Wholesale Digital Cameras
Cellular Phone Covers Add Appeal To An Electronic Gadget
Cellular Phone Covers Add Appeal To An Electronic Gadget
by: Korbin Newlyn
In everything we do these days there is some sense of fashion involved. In the past it only meant the style of your clothing however these days it touches just about every aspect of our lives (ie - what shoes to wear, the belts we have on, watches, jewelry, the way we comb our hair and even what kind of cell phone we carry. Rising to the occasion people in the cellphone industry have introduced covers or faceplates for cell phones, as they are widely known, to match almost anyone's taste for fashion.
Cellular-Phone Cover Advantages
The younger generation, especially the female members, always take particular interest in how they dress up and they have very particular tastes when it comes to having all their accessories match, such as bags, scarves, shoes and also what not to wear. Since cellular phones are so pervasive and are a must-have accessory for just about everyone, its ability to 'match' to the style and clothes of the owner has also become a matter of particular interest.
Responding to this concern and demand from the consumer, the market produced and made available faceplates and matching cellular phone covers for practically every model of cell phone available. Because there is so much diversity available in the designs for accessories for cell phones these days you can not only match the color but also whatever particular style for that cellular-phone model.
The Benefits of A Cellular Phone Cover
In addition to having the perfect match, there are numerous other advantages that you can benefit from by using cell phone covers:
1. It's plenty of fun -- there is a windfall selection of funny designs for the faceplates to suit every mood. There are smiles, you can buy one that has your favorite cartoon characters, flowers, fruits and more as a faceplate, which will more than likely make you giggle on the inside every time you look at your cell phone.
2. Excellent party accessory -- if you happen to have a formal party and you have an elegant jewelry type cellular phone cover it turns into a great accessory to help enhance your style.
3. Helps to give your old cell phone a facelift -- when you scratch your mobile phone, or if it's faded and old, you can immediately 'rejuvenate' it with a brand-new cellular phone cover. The thing is with these covers is that they're inexpensive and you won't have to pay a small fortune for them; so by spending a tiny fraction of the cost, you can virtually have a brand-new cell phone in a snap.
4. Great protection for your cell phone -- these faceplates have many different materials that they are made out of. Some materials are exotic whose primary purpose is cosmetic enhancement. However, some of these faceplates are made of unbreakable fiber/plastic, which in addition to adding to your phones visual appeal, it will also protect it from shock and moisture and from falling.
About The Author
Corbin Newlyn is an expert in the field of consumer electronics. If you would like to learn more go to http://www.cellphoneproworld.com and at http://www.cellphoneproworld.com/cell-phone-plans/cell-phone-plan/
by: Korbin Newlyn
In everything we do these days there is some sense of fashion involved. In the past it only meant the style of your clothing however these days it touches just about every aspect of our lives (ie - what shoes to wear, the belts we have on, watches, jewelry, the way we comb our hair and even what kind of cell phone we carry. Rising to the occasion people in the cellphone industry have introduced covers or faceplates for cell phones, as they are widely known, to match almost anyone's taste for fashion.
Cellular-Phone Cover Advantages
The younger generation, especially the female members, always take particular interest in how they dress up and they have very particular tastes when it comes to having all their accessories match, such as bags, scarves, shoes and also what not to wear. Since cellular phones are so pervasive and are a must-have accessory for just about everyone, its ability to 'match' to the style and clothes of the owner has also become a matter of particular interest.
Responding to this concern and demand from the consumer, the market produced and made available faceplates and matching cellular phone covers for practically every model of cell phone available. Because there is so much diversity available in the designs for accessories for cell phones these days you can not only match the color but also whatever particular style for that cellular-phone model.
The Benefits of A Cellular Phone Cover
In addition to having the perfect match, there are numerous other advantages that you can benefit from by using cell phone covers:
1. It's plenty of fun -- there is a windfall selection of funny designs for the faceplates to suit every mood. There are smiles, you can buy one that has your favorite cartoon characters, flowers, fruits and more as a faceplate, which will more than likely make you giggle on the inside every time you look at your cell phone.
2. Excellent party accessory -- if you happen to have a formal party and you have an elegant jewelry type cellular phone cover it turns into a great accessory to help enhance your style.
3. Helps to give your old cell phone a facelift -- when you scratch your mobile phone, or if it's faded and old, you can immediately 'rejuvenate' it with a brand-new cellular phone cover. The thing is with these covers is that they're inexpensive and you won't have to pay a small fortune for them; so by spending a tiny fraction of the cost, you can virtually have a brand-new cell phone in a snap.
4. Great protection for your cell phone -- these faceplates have many different materials that they are made out of. Some materials are exotic whose primary purpose is cosmetic enhancement. However, some of these faceplates are made of unbreakable fiber/plastic, which in addition to adding to your phones visual appeal, it will also protect it from shock and moisture and from falling.
About The Author
Corbin Newlyn is an expert in the field of consumer electronics. If you would like to learn more go to http://www.cellphoneproworld.com and at http://www.cellphoneproworld.com/cell-phone-plans/cell-phone-plan/
How To Set Up Your Wii
How To Set Up Your Wii
by: James Kronefield
Now that you have fought off the nasty crowds at the electronics store, and secured your Nintendo Wii system, got it home without incident and into your house, this is what you should do. Follow these steps to set up your Wii:
1) Remove the Wii from the box
2) Remove the AV cable and the AC adapter
3) Remove the stand plate, vertical stand, sensor bar and sensor-bar stand
4) Remove the Nunchuk and Wii Remote
5) Choose your location near the TV for your Wii and set it up vertically or horizontally
6) Connect the AV cable and the AC adapter to the Wii
7) Plug the AC adapter into a power outlet. Connect the AV cable to the input on your TV. Connect the yellow cable to the video input and the red and white cables to the audio inputs
8) Get out the remote control and put in the batteries
9) Turn on your Wii
10) The onscreen instructions will appear and you will be required to choose your language, location, time of day, etc.
How to set up your Wii Control
The Wii Remotes do not automatically bond with you Wii console. You will have to tell it to do so. The remote controls and arrives with your console is prebonded, but any additional Wii Remotes you purchase will have to be synchronized with your Wii in order to work smoothly with your console. There are two ways to accomplish this: the Standard Mode and the One Time Mode.
Standard Mode
To use the Standard Mode for connecting additional Wii Remotes to your Wii system permanently follows these steps:
1) Press the power button on your Wii console to turn it on
2) Remove the cover for the batteries on the back of the Wii Remote
3) Press the Sync button inside the cover
4) Open the door located over the SD card slot and on the Wii console
5) Press the Sync button inside that compartment
6) When the LEDs on the remote stop blinking, your synchronization is complete
One Time Mode
The One Time Mode does just that and allows your Wii Remote to work with a Wii other than the current synchronized remote. This is handy when you are at a friend's house. Follow these steps:
1) Press the Home button on the Wii Remote that is already synchronized with the Wii Remote that you intend to use
2) Select the Wii Remote Settings option
3) Select the Reconnect Option
4) Simultaneously press 1 and 2 buttons on the remote that you want to sync to the Wii console
5) When the lights stop blinking and your remote vibrates your remote has temporarily synchronized with that particular Wii console
6) The attachment of the remote should be shown on the screen as well
About The Author
James Kronefield
Are you a computer gamer? Have you tried the new Nintendo Wii? Find out all the info you need about it at http://www.gamingmaniacs.com/
by: James Kronefield
Now that you have fought off the nasty crowds at the electronics store, and secured your Nintendo Wii system, got it home without incident and into your house, this is what you should do. Follow these steps to set up your Wii:
1) Remove the Wii from the box
2) Remove the AV cable and the AC adapter
3) Remove the stand plate, vertical stand, sensor bar and sensor-bar stand
4) Remove the Nunchuk and Wii Remote
5) Choose your location near the TV for your Wii and set it up vertically or horizontally
6) Connect the AV cable and the AC adapter to the Wii
7) Plug the AC adapter into a power outlet. Connect the AV cable to the input on your TV. Connect the yellow cable to the video input and the red and white cables to the audio inputs
8) Get out the remote control and put in the batteries
9) Turn on your Wii
10) The onscreen instructions will appear and you will be required to choose your language, location, time of day, etc.
How to set up your Wii Control
The Wii Remotes do not automatically bond with you Wii console. You will have to tell it to do so. The remote controls and arrives with your console is prebonded, but any additional Wii Remotes you purchase will have to be synchronized with your Wii in order to work smoothly with your console. There are two ways to accomplish this: the Standard Mode and the One Time Mode.
Standard Mode
To use the Standard Mode for connecting additional Wii Remotes to your Wii system permanently follows these steps:
1) Press the power button on your Wii console to turn it on
2) Remove the cover for the batteries on the back of the Wii Remote
3) Press the Sync button inside the cover
4) Open the door located over the SD card slot and on the Wii console
5) Press the Sync button inside that compartment
6) When the LEDs on the remote stop blinking, your synchronization is complete
One Time Mode
The One Time Mode does just that and allows your Wii Remote to work with a Wii other than the current synchronized remote. This is handy when you are at a friend's house. Follow these steps:
1) Press the Home button on the Wii Remote that is already synchronized with the Wii Remote that you intend to use
2) Select the Wii Remote Settings option
3) Select the Reconnect Option
4) Simultaneously press 1 and 2 buttons on the remote that you want to sync to the Wii console
5) When the lights stop blinking and your remote vibrates your remote has temporarily synchronized with that particular Wii console
6) The attachment of the remote should be shown on the screen as well
About The Author
James Kronefield
Are you a computer gamer? Have you tried the new Nintendo Wii? Find out all the info you need about it at http://www.gamingmaniacs.com/
Digital Signage Networks
Digital Signage Networks
by: Maurice Doran
Anyone contemplating the launch of a digital signage network should be ready to do their homework. There are many solutions on the market and it is sometimes difficult to find your way through the maze of options. Suffice it to say that not all digital signage solutions are equal and spending time with each product will go far in helping you make the right choice.
Here are some of the major features to look for when planning your digital signage network.
The software should…
* be easy to use and configure
* manage small to large digital signage networks
* support all current popular multimedia file formats
* support live content via the Internet
* be able to run on an embedded OS
* operate securely even on the Internet
* alert you if something goes wrong with a unit out in the field
* be reliable and able to perform flawlessly 24/7, 365 days a year
* provide detailed content playback reports
* be reasonably priced and well supported by a network of distributors and resellers.
The Navori suite of digital signage products exceeds these requirements. Navori has been publishing digital signage software for the past 10 years. During this time, they have evolved their core product into a complete digital signage suite suitable for small to large network deployments.
The Tycoon family covers everything from single PC installations using Tycoon Controller to networks of thousands of Tycoon Players managed by the Tycoon Main Enterprise Server. Digital signage network operators with smaller deployments may opt for Tycoon Standard Server and manage up to 400 Tycoon Players from a single Windows multimedia capable PC. Anyone looking for a solid digital signage platform should consider the Tycoon family of products.
For more information, visit http://www.navori.com
About The Author
Maurice Doran – Technical Support Manager, Navori SA visit http://www.navori.com
by: Maurice Doran
Anyone contemplating the launch of a digital signage network should be ready to do their homework. There are many solutions on the market and it is sometimes difficult to find your way through the maze of options. Suffice it to say that not all digital signage solutions are equal and spending time with each product will go far in helping you make the right choice.
Here are some of the major features to look for when planning your digital signage network.
The software should…
* be easy to use and configure
* manage small to large digital signage networks
* support all current popular multimedia file formats
* support live content via the Internet
* be able to run on an embedded OS
* operate securely even on the Internet
* alert you if something goes wrong with a unit out in the field
* be reliable and able to perform flawlessly 24/7, 365 days a year
* provide detailed content playback reports
* be reasonably priced and well supported by a network of distributors and resellers.
The Navori suite of digital signage products exceeds these requirements. Navori has been publishing digital signage software for the past 10 years. During this time, they have evolved their core product into a complete digital signage suite suitable for small to large network deployments.
The Tycoon family covers everything from single PC installations using Tycoon Controller to networks of thousands of Tycoon Players managed by the Tycoon Main Enterprise Server. Digital signage network operators with smaller deployments may opt for Tycoon Standard Server and manage up to 400 Tycoon Players from a single Windows multimedia capable PC. Anyone looking for a solid digital signage platform should consider the Tycoon family of products.
For more information, visit http://www.navori.com
About The Author
Maurice Doran – Technical Support Manager, Navori SA visit http://www.navori.com
What You Need to Know about iPod Movies
What You Need to Know about iPod Movies
by: Terry Roberts
iPod devices that are equipped with video players must have the movies from their original format converted to one that can be read and played by the iPod movie player system. This means that the movie can either be downloaded from an iPod-friendly site such as the Apple iPod Store or another website dedicated to iPod music and movies, or the user must purchase the appropriate conversion software. Most of the iPod movie conversion systems can convert most types of movie files such as AVI, MPEG, WMV, MOV, MP4, RM, RMVB, H.264, VOB or DivX formats into the MPEG-4 video format that the iPod uses.
In addition to just converting the format, the system must also match the resolution of the iPod movie player. The typical resolution for the iPod display screen is 640 by 480 for optimum viewing and clarity of picture. Without the appropriate software conversion, the picture would be highly distorted. Other resolutions are possible and the software application will usually optimize the file for viewing, selecting the appropriate resolution.
There is also a great program offered by Apple, called QuickTime 7 Pro, that allows you to use home videos and videos that are not professionally made and convert them to play on your iPod, just like an iPod movie that you can download. This is a great way to personalize your iPod video, or send a home movie to a friend or family member.
The process is simple: start by downloading the QuickTime 7 Pro from the Apple website. If you have a Mac computer, simply upload your movie to your computer and click on the title of the movie in the drop down box found on the QuickTime program menu. If you have a PC, upload the movie from the device as per the manuals and then save it in the QuickTime file. Once the movie is selected you will again need to use the drop down box and select the export feature, then click on Movie to iPod and let the computer do the rest.
A scrolling bar will keep you informed of the transfer process and will allow you to see how much more time is required for the transfer to occur. You will then need to synch the iPod with the computer to play the movie the first time, then it will be stored on both your computer and the iPod for future use.
The vast number of iPod movies and the ease of using the conversion software means that more people, even those that are not experts on the computer, can easily keep their favorite movies as well as their favorite songs close at hand on their iPod.
About The Author
Terry Roberts is a professional translator and linguist, with a wide range of interests. To read more about ipods and ipod accessories, please visit his website: http://www.ipodsforyou.com.
by: Terry Roberts
iPod devices that are equipped with video players must have the movies from their original format converted to one that can be read and played by the iPod movie player system. This means that the movie can either be downloaded from an iPod-friendly site such as the Apple iPod Store or another website dedicated to iPod music and movies, or the user must purchase the appropriate conversion software. Most of the iPod movie conversion systems can convert most types of movie files such as AVI, MPEG, WMV, MOV, MP4, RM, RMVB, H.264, VOB or DivX formats into the MPEG-4 video format that the iPod uses.
In addition to just converting the format, the system must also match the resolution of the iPod movie player. The typical resolution for the iPod display screen is 640 by 480 for optimum viewing and clarity of picture. Without the appropriate software conversion, the picture would be highly distorted. Other resolutions are possible and the software application will usually optimize the file for viewing, selecting the appropriate resolution.
There is also a great program offered by Apple, called QuickTime 7 Pro, that allows you to use home videos and videos that are not professionally made and convert them to play on your iPod, just like an iPod movie that you can download. This is a great way to personalize your iPod video, or send a home movie to a friend or family member.
The process is simple: start by downloading the QuickTime 7 Pro from the Apple website. If you have a Mac computer, simply upload your movie to your computer and click on the title of the movie in the drop down box found on the QuickTime program menu. If you have a PC, upload the movie from the device as per the manuals and then save it in the QuickTime file. Once the movie is selected you will again need to use the drop down box and select the export feature, then click on Movie to iPod and let the computer do the rest.
A scrolling bar will keep you informed of the transfer process and will allow you to see how much more time is required for the transfer to occur. You will then need to synch the iPod with the computer to play the movie the first time, then it will be stored on both your computer and the iPod for future use.
The vast number of iPod movies and the ease of using the conversion software means that more people, even those that are not experts on the computer, can easily keep their favorite movies as well as their favorite songs close at hand on their iPod.
About The Author
Terry Roberts is a professional translator and linguist, with a wide range of interests. To read more about ipods and ipod accessories, please visit his website: http://www.ipodsforyou.com.
iPhone Tips and Tricks: How to Get the Most Out Of Your iPhone Experience
iPhone Tips and Tricks: How to Get the Most Out Of Your iPhone Experience
by: CJ Prato
All of us folks who are lucky enough to already have an iPhone know how much fun they can be just to play around with. Playing with my iPhone a lot myself, I have discovered some cool tips and tricks that you may find useful.
1. If you tap once at the very top of the screen when you are on the internet, it will take you back to the top of the window rather than having to scroll all the way back up. A nice time saving feature.
2. If you set the font to the smallest size, you can read more in the internet window. An advantage of this is that when you want to click a link, you can pinch (expand) that area and the link will come up very large, making it much easier to click.
3. Rather than posting the full address of internet sites in bookmarks, you can post the equivalent RSS address instead into Apple's RSS reader and save that as your bookmark. This way you can quickly see if there's anything interesting on your favorite site rather than downloading the whole homepage.
4. If you are writing something and the iPhone flags a word as misspelled that you know is not misspelled, cancel the correction 3 times and the word will be put into the dictionary. If you write a lot, this feature is quite useful!
5. The magnifying glass is a nice iPhone tool when you are typing an email or any other text. If you tap once and hold, a magnifying glass will pop up showing you a zoomed in view of your words and cursor. You can now easily place the cursor wherever you want. This makes editing your writing very easy.
6. You can move icons around, but not on the home screen. You have to go to the ipod section. Go to iPod > More > Edit. Now you can drag your icons all around. This can also be done in the phone section.
7. To reset your iphone, hold down the right button and the "home" front button for about 6 seconds. To power it back on, push the top button. This is different than a regular shutdown, which can be done easily by holding the sleep/wake button for 6 seconds.
8. If you get a lot of spam e-mail or other unwanted e-mail, pay attention to this time saving feature. Add a link to Yahoo mail in Safari bookmarks. From there you can check 'delete all' to remove all unwanted e-mails. This is much easier than deleting hundreds of spam e-mails one at a time.
I hope you found these iphone tips helpful. If you have an iPhone and have been wondering how best to fill it up with music and movies, check out Top iPhone Downloads for the latest reviews of iPhone download sites.
About The Author
CJ Prato
I hope you found this information useful. If you are wondering how to best fill up your iPhone with the latest music and movies, check out http://www.topiphonedownloads.com for the latest iPhone download reviews.
by: CJ Prato
All of us folks who are lucky enough to already have an iPhone know how much fun they can be just to play around with. Playing with my iPhone a lot myself, I have discovered some cool tips and tricks that you may find useful.
1. If you tap once at the very top of the screen when you are on the internet, it will take you back to the top of the window rather than having to scroll all the way back up. A nice time saving feature.
2. If you set the font to the smallest size, you can read more in the internet window. An advantage of this is that when you want to click a link, you can pinch (expand) that area and the link will come up very large, making it much easier to click.
3. Rather than posting the full address of internet sites in bookmarks, you can post the equivalent RSS address instead into Apple's RSS reader and save that as your bookmark. This way you can quickly see if there's anything interesting on your favorite site rather than downloading the whole homepage.
4. If you are writing something and the iPhone flags a word as misspelled that you know is not misspelled, cancel the correction 3 times and the word will be put into the dictionary. If you write a lot, this feature is quite useful!
5. The magnifying glass is a nice iPhone tool when you are typing an email or any other text. If you tap once and hold, a magnifying glass will pop up showing you a zoomed in view of your words and cursor. You can now easily place the cursor wherever you want. This makes editing your writing very easy.
6. You can move icons around, but not on the home screen. You have to go to the ipod section. Go to iPod > More > Edit. Now you can drag your icons all around. This can also be done in the phone section.
7. To reset your iphone, hold down the right button and the "home" front button for about 6 seconds. To power it back on, push the top button. This is different than a regular shutdown, which can be done easily by holding the sleep/wake button for 6 seconds.
8. If you get a lot of spam e-mail or other unwanted e-mail, pay attention to this time saving feature. Add a link to Yahoo mail in Safari bookmarks. From there you can check 'delete all' to remove all unwanted e-mails. This is much easier than deleting hundreds of spam e-mails one at a time.
I hope you found these iphone tips helpful. If you have an iPhone and have been wondering how best to fill it up with music and movies, check out Top iPhone Downloads for the latest reviews of iPhone download sites.
About The Author
CJ Prato
I hope you found this information useful. If you are wondering how to best fill up your iPhone with the latest music and movies, check out http://www.topiphonedownloads.com for the latest iPhone download reviews.
Things To Keep In Mind While Buying A Cell Phone
Things To Keep In Mind While Buying A Cell Phone
by: Sherry Khan
Buying a Cell Phone: An Overview
In the last decade the cell phone industry has grown thousand fold all around the world. A cell phone is somewhat necessary for an individual to keep up with the busy life of the current era. A few years back, a cell phone was not considered a necessity; it was just a luxury that was being enjoyed by only a small number of individuals. But nowadays, life without a cell phone seems impossible. People all around the world are addicted to the use of a cell phone. This is mainly because the cell phone is no longer just a cell phone; it has evolved into many things like a personal digital assistant (pda), music player, a global positioning system (gps) and a lot more. Everyday different manufacturers around the world are introducing the models with the new features. This is what needs to be taken into consideration when you go for buying a cell phone. You need to be sure about the features you want that suit your lifestyle well.
The Money Matter
Nowadays there is so much choice for an individual to buy a cell phone. Every company is producing the models with state of the art technology and features everyday. Price is the main thing that makes a difference in these different models. An expensive phone is likely to have more features, reliability and a better technology than a cheap one. Everyone wants a best phone in the market for him but high price of the cell phones comes in the way therefore price is a big thing that needs to be kept in mind while buying a cellular phone. But expensive and sophisticated phones are not everyone's choice; there are people who just want a simple cell phone which is not much expensive but does its job well only as a cell phone. Also the extra features provided in the expensive phones are not everyone's need.
Therefore the price is a main thing to keep in mind whenever you to buy a cell phone. Do not buy a cell phone just because it is expensive; buy the one that suits your needs.
Choices in Different Vendors and their Models
Lucky for the customers that nowadays there are a huge number of cell phone manufacturers who have a vast number of models for customers to choose from. Every vendor holds certain advantages that the other lacks in. This creates a great competition, which is very healthy for the cell phone industry. Also this competition results in the reduction of the price, which is beneficial for the end user. Some people have liking for a certain brand but they still have a lot of choice in the models offered by the same brand. Every other day a new model is launched by a company, this is a strategy of companies to keep a customer stick to their brand and attract more.
Research is Always Better
It is always better to research about the phone you are going to buy before you set out to actually buy it. There are number of ways to know about that phone, the best one is internet. You can read the product reviews on the internet for that phone and know if there are any issues with it. You can also know the people's view about the certain features offered by that particular device on internet. Also try to read the review by some critic about that phone; it will further clarify its view in your mind.
Hence it is to be said that in order to get the desired satisfaction, the above things should be kept in mind before buying a cell phone.
About The Author
Sherry Khan is the webmaster of "Lovely Channel" which can be found at http://www.lovelychannel.com and providing largest collection of great text sms messages for your mobile and cell phones. Send these lovely sms, kiss sms, funny sms, naughty sms, flirt sms, rude sms, cool sms, greeting sms, wise words to friends.
by: Sherry Khan
Buying a Cell Phone: An Overview
In the last decade the cell phone industry has grown thousand fold all around the world. A cell phone is somewhat necessary for an individual to keep up with the busy life of the current era. A few years back, a cell phone was not considered a necessity; it was just a luxury that was being enjoyed by only a small number of individuals. But nowadays, life without a cell phone seems impossible. People all around the world are addicted to the use of a cell phone. This is mainly because the cell phone is no longer just a cell phone; it has evolved into many things like a personal digital assistant (pda), music player, a global positioning system (gps) and a lot more. Everyday different manufacturers around the world are introducing the models with the new features. This is what needs to be taken into consideration when you go for buying a cell phone. You need to be sure about the features you want that suit your lifestyle well.
The Money Matter
Nowadays there is so much choice for an individual to buy a cell phone. Every company is producing the models with state of the art technology and features everyday. Price is the main thing that makes a difference in these different models. An expensive phone is likely to have more features, reliability and a better technology than a cheap one. Everyone wants a best phone in the market for him but high price of the cell phones comes in the way therefore price is a big thing that needs to be kept in mind while buying a cellular phone. But expensive and sophisticated phones are not everyone's choice; there are people who just want a simple cell phone which is not much expensive but does its job well only as a cell phone. Also the extra features provided in the expensive phones are not everyone's need.
Therefore the price is a main thing to keep in mind whenever you to buy a cell phone. Do not buy a cell phone just because it is expensive; buy the one that suits your needs.
Choices in Different Vendors and their Models
Lucky for the customers that nowadays there are a huge number of cell phone manufacturers who have a vast number of models for customers to choose from. Every vendor holds certain advantages that the other lacks in. This creates a great competition, which is very healthy for the cell phone industry. Also this competition results in the reduction of the price, which is beneficial for the end user. Some people have liking for a certain brand but they still have a lot of choice in the models offered by the same brand. Every other day a new model is launched by a company, this is a strategy of companies to keep a customer stick to their brand and attract more.
Research is Always Better
It is always better to research about the phone you are going to buy before you set out to actually buy it. There are number of ways to know about that phone, the best one is internet. You can read the product reviews on the internet for that phone and know if there are any issues with it. You can also know the people's view about the certain features offered by that particular device on internet. Also try to read the review by some critic about that phone; it will further clarify its view in your mind.
Hence it is to be said that in order to get the desired satisfaction, the above things should be kept in mind before buying a cell phone.
About The Author
Sherry Khan is the webmaster of "Lovely Channel" which can be found at http://www.lovelychannel.com and providing largest collection of great text sms messages for your mobile and cell phones. Send these lovely sms, kiss sms, funny sms, naughty sms, flirt sms, rude sms, cool sms, greeting sms, wise words to friends.
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