To solve a problem wherein an individual article can not be traced even if an ID is attached to it when it is processed and treated in a company and the ID is changed, and a cost for introducing an RFID tag is remarkably increased.
In this traceability system, information of a change in distribution situation and form of an individual article, and information of identification of the individual article are collected from each of distribution sites two or more, and each piece of collected information is strung in accordance with a predetermined rule. A flow of distribution is grasped and managed based on the strung information. This makes it possible to grasp a location from which the individual article is distributed and a route through which the individual article is distributed, thus allowing safety management of the individual article.
COPYRIGHT: (C)2005,JPO&NCIPI
Shuji Terada
Shigeru Sasaki
Yoshi Sato
Takeshi Nakatani
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