Bluetooth was nickname of Danish king
herald Blatand, who unified Denmark and Norway in 10th century.
The
concept behind Bluetooth was unifying the telecom and computing industries.
Bluetooth allows user to make ad hoc
wireless connections between devices like mobile phones, desktop or notebook
computers without any cable. The devices carrying Bluetooth-enabled chips can
easily transfer data at a speed of 720 kbps within 50meters (150 feet) of a
range or beyond through walls, clothing
or even luggage bags.
Bluetooth supports both point to point
(unicast) and multicast(point to multi-point) connections. Bluetooth protocol
uses the concept of master-slave protocol. The maste
... Read more »