Monday, March 17, 2008

Bluetooth




Bluetooth wireless technology.This technology is designed to replace cables between devices, such as printers, keyboards, and mice, operates over a short distance. Bluetooth devices use radio transmission, which enables computers, mobile phones, printers, keyboards, mice, and other devices to communicate with each other without cables.Devices that transmit on that frequency might not be appropriate or permitted in certain locations, such as hospitals or airplanes.
Uses of Bluetooth
*Creating a wireless connection to the Internet with a mobile phone or a modem server. *Transferring files between computers or between a computer and another device.
*Printing to a Bluetooth wireless printer,using a Bluetooth wireless keyboard and mouse.
*Joining a personal area network (PAN).
*Synchronizing a personal digital assistant (PDA) to a computer or another device using Bluetooth wireless technology.
*The data transfer speed for Bluetooth wireless technology can be up to 700 kilobits (Kbps) per second. The data transfer speed can vary depending on the device or environmental factors.
*Bluetooth device can transmit through walls,pockets and briefcase.
*Bluetooth devices transmit on the 2.4 gigahertz (GHz) radio frequency.

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