Sunday, October 16, 2011
What is Bluetooth Anyway?
Wireless bluetooth technology was developed in early 90's by technical engineers at Ericsson in Sweden. Later, a group ofcompaniessuch as Ericsson, IBM, Intel, Toshiba, and Nokia developed the Bluetooth Special Interest Group(SIG) in order to formalize the technology and make it an industry standard.Bluetooth relies on a frequency-hopping spread spectrum radio technology in order toconnect wirelessly between a master gadget and up to seven slave products. Consequentlyyour maindevice, whether it be a smart phone, a laptop, or and iphone, is capable of havingup to sevenvarious Bluetooth devices connected to it all at once. Although it mayseem that all devices areperformingat the same time, the master itemactually talks to eac
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