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radio-frequency identification

radio-frequency identification in Technology

(RFID) Small radio transponders or "tags" designed to be attached to items like products in a supermarket to allow the items to be identified and tracked by a remote system. Typically an RFID tag includes an integrated circuit that stores data and interfaces to the antenna, allowing the stored data to be retrieved by the remote system.

The Free On-line Dictionary of Computing, © Denis Howe 2010
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