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overview
 Infrared Data Association
The Infrared Data Association (IrDA) defines physical specifications communications protocol standards for the short range exchange of data over infrared light, for uses such as personal area networks (PANs). IrDA is a very short-range example of free-space optical communication.
IrDA interfaces are used in palmtop computers and mobile phones.
IrDA specifications include IrPHY, IrLAP, IrLMP, IrCOMM, Tiny TP, IrOBEX, IrLAN and IrSimple....
preview:
http://en.wikipedia.org/wiki/IrDA
3/15/2007
Tags: irda
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