| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an RFID tag detector, an RFID tag detection system, and an RFID tag detection method for properly installing an antenna receiving radio signals from a plurality of RFID tags located within a detection target area and attached to identification targets. <P>SOLUTION: In the RFID tag detector, the antenna 10 receives an identification signal from an RFID tag, and a tag reader 32 identifies an identifier based on the identification signal received by the antenna 10. A display processing device 33 accesses an RFID tag database storage part 33c associating identifiers of a plurality of RFID tags 2 with positional information showing locations of a plurality of RFID tags 2 to search for the positional information corresponding to the identifier identified by the tag reader 32 and displays a three-dimensional graph showing a detection state of the RFID tags 2 in the detection target area. <P>COPYRIGHT: (C)2008,JPO&INPIT |
