作者: George A. Eberstadt , Richard D. Borovoy
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摘要: A wearable electronic tag for displaying graphics and text images communicating with other similar tags. Each includes a visible, graphical display adapted to be worn by user. The also short range, substantially unidirectional communication channel, such as an infrared transmitter-receiver, located on the unit so that, when is worn, interface faces in direction of desired another person who wearing tag. This arrangement makes possible automatic data exchange comparison interchanged results tags two wearers. have longer range wireless system receive transmit data.