BLUETOOTH

Wireless networking standard, which was launched in essence is to use short range radio link or a short-range radio link to exchange information, so that the relationship between the mob, mobile PCs, PDAs, and more can be done without a cable or wireless interference.

The purpose of this launch include bluetooth is to change the specification of the IrDA InfraRed on hp and other mobile devices.Bluetooth provides a 720 Kbps data transfer within the range of 40 feet. Bluetooth uses radio waves are omni directional and can pass through walls. This is different from that IrDa technology and the need to look each other in order to make contact.

Ericsson to give their contribution to radio technology, Toshiba and IBM to develop a specification for integrating Bluetooth technology) (mobile.Intel equipment into their expertise in chip and software, while Motorola contributed their expertise in radio technology and mobile handset software.

Many other companies are also invited to support the core technology that this technology is expected to be used in many devices. This radio will operate at 2:45 GHz ISM free band) (Industrial Scientific Medical), which allows international users with equipment that is equipped with Bluetooth can use their equipment anywhere throughout world.

The name Bluetooth comes from King Harald Bluetooth of the Danes. Ericsson (a Scandinavian company) is the first company to develop this specification.