Bluetooth

    Bluetooth

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    Bluetooth is a wireless technology standard for exchanging data over short distances (using short-wavelength radio transmissions in the ISM band from 2400–2480 MHz) from fixed and mobile devices, creating personal area networks (PANs) with high levels of security. Created by telecom vendor Ericsson in 1994, it was originally conceived as a wireless alternative to RS-232 data cables. It can connect several devices, overcoming problems of synchronization.

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    Executive Editor, Geospatial Media & Communications. A writer by choice, an editor by profession, a technology commentator by compulsion. Passionate about news and numbers but it is global geopolitics which excites me most.