The name 'Bluetooth' and 'symbol'

 The name 'Bluetooth' and 'symbol'

The name "Bluetooth" is derived from the name of a king in the late 10th century.

"Harald Blatand" which in England was also called Harald Bluetooth, possibly because it is dark colored teeth.

He is the king of Denmark who has managed to unite the tribes that previously fought, including the tribes of the area now called Norway and Sweden.

Even the Scania region in Sweden, where bluetooth technology is found to also include territories.

King's ability as a unifier is also similar to bluetooth technology now that can connect various devices, such as personal computers and mobile phones.



While the Bluetooth logo comes from the German unification of the two letters which are analogous with the letter 'H' and 'B' (abbreviation; Harald Bluetooth), namely (Hagall) and (Berkanan) which are then combined.

The history of the beginning of the bluetooth is a wireless communication technology (without cable) that operate in the 2.4 GHz unlicensed frequency band ISM (Industrial, Scientific and Medical) using a frequency hopping transceiver is capable of providing voice and data communication services in real time between bluetooth host-host with limited service reach distance (around 10 meters).

Bluetooth card that uses the IEEE 802.11 radio frequency standard with a limited range of services and lower ability to transfer data from card to Wireless Local Area Network (WLAN).

Bluetooth formation promoted by five large companies: Ericsson, IBM, Intel, Nokia and Toshiba.
Forming a Special Interest Group (SIG), which launched this project.

In July 1999 a document bln Bluetooth specification version 1.0 was launched.

In the months December 1999 resumed the manufacture of the bluetooth specification documents version 2.0 with the addition of four new promoters, namely, 3Com, Lucent Technologies, Microsoft, and Motorola.

Currently, more than 1,800 companies in various fields to join in a consortium as an adopter of bluetooth technology.

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