TAG INFORMATION PROCESSING DEVICE

摘要

Provided is a tag information processing device including: a reception unit (101) which receives read information obtained by reading an RFID tag (100) from a read region N times (N is an integer not smaller than 2); an appearance information acquisition unit (102) which acquires appearance information indicating an appearance frequency of the read information of the RFID tag (100) in the N-time reading by using the read information received by the reception unit (101); a movement judgment unit (103) which judges that the RFID tag (100) has moved outside from a first region if the appearance information acquired by the appearance informationacquisition unit (102) indicates that the appearance frequency of the RFID tag is low; and an output unit (104) which outputs the judgment result made by the movement judgment unit (103).