OBJECT IDENTIFICATION SYSTEM USING WIRELESS TAG

摘要

PROBLEM TO BE SOLVED: To provide an object identification system capable of easily identifying a video image of an object required by a video recipient. SOLUTION: The wireless tag 10 transmitting a unique identification number when receiving an electromagnetic wave or an ultrasonic wave is fitted to each object. A photographing means 100 uses a camera 110 to photograph an object and an emission means 130 emits the electromagnetic wave or ultrasonic wave with a predetermined frequency to the object. A video recording means 161 records the photographed video image together with a photographing time. An object history recording medium 151 of a reception station 20 records the unique identification number transmitted from the wireless tag 10 and the received time. An information processing means 141 particularizes the object in a photographed video image or a picture depending on the time when receiving the unique identification number and the time when the video image or the picture is photographed. COPYRIGHT: (C)2004,JPO