Sunday, May 25, 2008

Bluetooth

Hello friends!
Welcome back. Let us today know about a wireless device that can connect your computers and computing devices placed at a short distance without any wires. I am talking about bluetooth. Bluetooth, a device smaller and thinner than any of your finger, can be mounted or put into any of USB port. This device resembles to a USB Pen drive to some extent.
Bluetooth is an extension or development over infrared device which was used to connect only two devices like your mobile phone and computer or TV with Remote. In case of Infra-red device we have to point towards the receiving device. Bluetooth does not care of the direction in its range of about 100 meters. It works on Radio Frequency bandwidth of 2.4 Giga Hertz and can be used to connect many bluetooth enabled devices in its range. It can connect PCs, Laptops, Digital Cameras, Video Game Consoles, Printers, GPS devices and Cellphones to make a personal area network (PAN). You can transfer your audio, video or text data between these networked devices. Bluetooth can also be used to connect your GPRS enabled cellphone to a PC or Laptop to enjoy internet connectivity at a considerable speed without any wires and regardless of place and location. Only condition is that of the network coverage. Yes, it is mandatory to have blutooth adaptor in your computer to enjoy its facility. And bluetooth software will also have to be installed that comes with the bluetooth device when you purchase it.
Some misuse of bluetooth have also been reported, like somebody may send you unwanted or porn message or photo or video on your cellphone even without knowing your number. To avoid this, enable your bluetooth on cellphone only when it is needed. It will also increase life of your battery.
I hope you will enjoy this information,if so not forget to comment.
Rajesh
http://www.wiziq.com/tutor-profile/4604
www.desirachh.in

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