Bluetooth

Bluetooth is the industry specification for personal area networks (personal area networks, or PAN) without wires. Bluetooth connects and can be used to conduct the exchange of information between devices. Spesifiksi of Bluetooth devices was developed and distributed by the Bluetooth Special Interest Group. Bluetooth operates in the 2.4 GHz frequency band using a frequency hopping capable traceiver provides voice and data communications in real time between bluetooth host-host with the range of this technology is terbatas.Kelemahan short range and data transfer capabilities are low.

Origin of name and symbol bluetooth

The name "Bluetooth" comes from the name of the king at the end of the tenth century, Harald Blatand which in England is also known as Harald Bluetooth because it's probably a dark-colored teeth. He is a Danish king who has successfully united the tribes that previously fought, including the tribes of the area now called Norway and Sweden. Even Scania region in Sweden, where Bluetooth technology is also included in his territory. King's ability as a unifier is also similar to the current Bluetooth technology to connect various devices such as personal computers and mobile phones. [1]

While bluetooth logo comes from the union of two German letters are analogous to the letter H and B (short for Harald Bluetooth), ie (Hagall) and (Berkanan) which later merged.