INFORMATION PROCESSING DEVICE, MANAGEMENT SYSTEM, INFORMATION PROCESSING DEVICE CONTROL PROGRAM, AND RECORDING MEDIUM CONTAINING THE INFORMATION PROCESSING DEVICE CONTROL PROGRAM

摘要

A management device (5) includes: an external communication unit (51) and an information extraction unit (52) which are communicably connected to a reader/writer (4) calculating distance information between an RFID tag (2) and the local device and receive the distance information calculated by the reader/writer (4); an information storage unit (56) for storing history information (57) as a history of the received distance information; and a movement monitoring unit (53) for monitoring displacement of an article according to the history information (57). Thus, it is possible to accurately manage the warehousing/delivery of an article carried.