Bluetooth is a short distance wireless communication standard of a kind of low cost and high capacity. Bluetooth notebook computer, the notebook computer is a Bluetooth wireless communication function. The name Bluetooth is still a legend. In tenth Century, the Nordic princes hegemony, king of Denmark, step forward bravely, in his tireless efforts, the bloody war was stopped, all parties come to the negotiating table. Through communication, the princes to bury the hatchet, become friends. By Yu Dan wheat King cool to eat blueberries, so that the teeth were dyed blue, called Bluetooth, the king, so, Bluetooth will become a synonym for communication. One thousand years later, when the introduction of new wireless communication standard, people also use Bluetooth to its name.
The Bluetooth specification using microwave frequencies, transmission rate of 1M bytes per second, the maximum transmission distance of 10 meters, by increasing the transmitted power can reach 100 meters. Bluetooth technology is a worldwide open, has good compatibility in the global scope, the world can be connected into a whole through the invisible Bluetooth network low cost.
Bluetooth technology can not only be used for computer, such as mobile phones, digital cameras, video cameras, printers, fax machines, home appliances and many other electronic devices can be realized using Bluetooth technology, wireless connectivity, and don't have to drag a tail (link). With the popularization of Bluetooth technology, home decoration, no longer for electrical wiring and trouble; use appliances, does not need to be a lot of remote control and a headache, a mobile phone or a car key can be done; go out in the outside, the company work arrangements and home family picture can be obtained, whenever and wherever possible; punch the payment without queuing, from near the point after payment, do not have the door you can easily finish...... The extensive application of Bluetooth technology will make our life so easy.