| 摘要 |
[Problems to be Solved] It is an object to provide a tag associating system that, when a plurality of RFID tags are collected to move as a tag group, associates the RFID tags belonging to the tag group with a representative RFID tag ranked as a representative of the tag group; its associating method; etc. [Means for Solving the Problems] The present system associates an RFID tag (2A) ranked as a representative of the tag group (2). A communication area (J) of a first antenna (4A) to read out data from the representative tag group (2A) is arranged to partially overlap with a communication area (K) of a second antenna (4B) to read out data from each RFID tag (2B) of the tag group (2). When the first antenna (4A) reads out a plurality of times data from the representative RFID tag (2A), the second antenna (4B) reads out data from each RFID tag (2B) of the tag group (2), so as to make the data read out from the representative RFID tag (2A) and the data reads out from the RFID tag (2B) of the tag group (2) into a pair of associated data.
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