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UpdateTime:2014-06-16 09:50    Hit Count:

     Bluetooth is a low-cost high-capacity short-range wireless communication specifications. Bluetooth laptop that has Bluetooth wireless communication function laptop. The name Bluetooth is still a legend yet. In the 10th century, the Nordic feudal hegemony, the Danish king to come forward, in his tireless efforts, bloody war was stopped, and sat down at the negotiating table all parties. Through communication, princes to bury the hatchet and become friends. As the Danish king love eating blueberries that have been dyed blue tooth, known as the King of Bluetooth, so Bluetooth communication will become synonymous. Today, a thousand years later, when the introduction of new wireless communication norms, people use Bluetooth to name it.
In 1995, Ericsson Bluetooth first proposed the concept. Bluetooth specification microwave bands, 1M bytes per second transfer rate, the maximum transmission distance of 10 meters, by increasing the transmit power of up to 100 meters. Bluetooth is a global open, has good compatibility on a global scale, the world can be a low-cost Bluetooth network invisible piece.
Bluetooth technology is not only used in computers, such as mobile phones, digital cameras, camcorders, printers, fax machines, home appliances and other electronic devices can be used many Bluetooth technology, wireless connectivity, without having to drag a tail (cable). With the popularity of Bluetooth technology, home decoration for the electrical wiring is no longer worry; When using electrical appliances, remote control and do not have a lot of headaches, a cell phone or a car key will be able to get everything; away from home, the company's work and pictures of their loved ones at home can get anywhere; punch, payment do not line up, from the vicinity of the point after the payment, do not have the door you can easily complete ...... widely used Bluetooth technology will make our lives easier than ever.