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<body><h1><a name="GPS"></a>GPS</h1>Global
Positioning System (GPS) is a satellite based navigation system. The GPS
enabled device has GPS receiver that helps in determining the current
location and navigate to the destination location. Typically GPS
enabled devices display the directions on the screen and/or announce
them through speaker.<br><br>See Also<br><a href="http://en.wikipedia.org/wiki/Gps"><br>Global Positioning System</a><br><h2><a name="Integrated_GPS"></a>Integrated GPS</h2>Integrated GPS is the GPS within the device that provides navigation instructions to the user.<h2><a name="Bluetooth_GPS"></a>Bluetooth GPS</h2>Bluetooth
GPS is an alternative for devices which don&#8217;t have a built-in GPS.
Bluetooth GPS connects the device via Bluetooth.<br><h2><a name="A-GPS"></a>A-GPS</h2>Assisted
GPS (A-GPS) can improve the startup performance of the GPS in the
device. It uses a cellular networking for finding out the approximate
location and also solves the problem of cold fix.<br><br>See Also<br><br><a href="http://en.wikipedia.org/wiki/Assisted_GPS">Assisted GPS</a><br></body></html>