Device for locating files, comprises hand held reader which compares transponder identity signal with value stored in memory and displays result when evaluation circuit finds match

摘要

Device for locating files, where each file has an alphanumeric identity and a transponder, comprises a hand held reader (1) with an erasable memory. The input device can input a number of identities. The reader has a comparison circuit which compares the identities in the memory with those received from the transponders. When the comparison circuit finds a match, an evaluation circuit activates a display.