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Bluetooth Review
Take a Bite Out of Vacation Blues With Bluetooth
by Rainer Cassell
Since GPS devices hit the market a few years ago, traditional navigation devices and roadmaps have been left in the dust. Travelers these days can glance at a GPS screen right in the car, and get clear directions on where to go and how to get there.
A GPS receiver is a small electronic device that can actually calculate your precise location on earth. The GPS is able to decode signals sent from satellites in outer space, and use those signals to tell you where you are at any given time. When combined with specialized software and electronics, the GPS is able to pinpoint an exact location on a map, and give you instructions on how to get there. This fascinating technology becomes even more incredible when you discover that it can be had for a relatively small price.
For increased convenience and usefulness, GPS receivers are often paired with other mobile devices. The PDA is one of the most popular mobile products used for this purpose. With a colored screen that can clearly display maps, and some hard drive space for map storage, PDAs are wonderful partners to GPS receivers. Consider the small size and light weight of a PDA as compared to other options like notebook and laptop computers, and its easy to see why PDAs have become the first choice of modern navigators.
Integration poses a problem with using a PDA with a GPS receiver. Most PDAs are connected to GPS receivers with either a CompactFlash (CF) card, or conventional USB wires. The size of the GPS, added to the size of the PDA, plus a CF can create a bulky and cumbersome system. Using wires, on the other hand, can be inconvenient and actually limit the usability of your navigation device. Many people are finding the best solution to the problem is through Bluetooth technology.
Bluetooth Solution
Bluetooth wireless technology has become the open standard for wireless communication. Using Bluetooth technology, two electronic devices are able to communicate with each other, sending a receiving signals and transferring data, from up to ten meters away. The beauty of this technology is that the information is transmitted completely wire-free.
GPS Receivers Using Bluetooth
A bluetooth GPS receiver is an electronic device that uses wireless technology (namely, Bluetooth electronics) to transmit GPS data. The data is transmitted to a second wireless device, such as a PDA, that is capable of handling the technology. For example, a GPS receiver can wirelessly transmit data to a PDA handset, but only if they are both enabled with Bluetooth capabilities.
There are many advantages to using Bluetooth GPS receivers with compatible PDAs for data transmission, rather than using CompactFlash or USB wires:
Wireless Convenience
Its not always best to have your PDA and your GPS receiver located in the same position. Without wires to bind the devices, you can position your PDA and GPS separately in the most strategic locations, to provide the best results. For example, if you are using your GPS while driving, you can position the Bluetooth GPS receiver in a spot where it has a clear view of the sky, while mounting the bluetooth PDA to your dashboard where you have a clear view of the screen. There are no wires to get in the way of your vision, or hamper your driving in any way.
Added Storage
If you are using Bluetooth technology to transmit data, youll have no need to plug in a CompactFlash card. The empty CF slot, therefore, can be used as a storage space for software or maps to further optimize the results of your GPS.
Bluetooth GPS manufacturers will offer further benefits with their equipment. For example, many Bluetooth GPS receivers feature a POI (points of interest) database, pre-stored maps and route re-calculation function.
So, whether your travels are taking you to the next neighborhood or another country, dont leave home without your GPS and PDA bundled with Bluetooth technology.
About the author
Writer Rainer Cassell writes for several popular web sites, on tech gadgets and product to sell topics.Get your own completely unique content version of this article.
Bluetooth Review
Bluetooth devices are capable of sending and receiving information from many devices simultaneously because of their ability to communicate with each other automatically. They are a preferred choice over the Infra � red because they can function without a line of sight. Bluetooth enabled devices generally need to be within a range of 10 metres from one another, although there are some more powerful ones that can detect gadgets within a range of 20 metres as well. The fact that the Bluetooth signals are relatively weak ensures that there is non � interference in the functioning of other gadgets that may be within the stipulated range.
For more information go to Motorola Bluetooth.
Symbian Guru has launched BT Guard v.1.0 for Series 60.3. This security software helps to protect the phone from unauthorized access via Bluetooth. Since the BT Guard changes the Bluetooth status automatically, it makes the phone invulnerable and saves the battery life. BT Guard has the ability to change Bluetooth status automatically according to the settings.
For more information go to Bluetooth PDA.
Motorola Bluetooth Headset
The Spykee Cell is another build-it-yourself robot from Meccano. It�s remote controlled via Bluetooth from a cellphone and can move and snap pictures, then transmit them back to your cellphone for storage. The loudspeaker module gives it the capability of becoming a hands-free set, if you want to speak and hear through the robot.
To find out more just go to Bluetooth.
Headlines About Bluetooth Tech
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Convenient cordless form factor connects to Bluetooth-enabled terminals and computers 100 feet away.
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Thu, 06 Jan 2005 07:23:00 EST
naviPlay wireless stereo headphone adapter with integrated remote control is a bundle of untethered freedom.
bluetooth stereo headset | bluetooth speakers
Labels: bluetooth headset ratings | bluetooth printer | iphone bluetooth headset
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