| 摘要 |
<P>PROBLEM TO BE SOLVED: To prevent illegality, by making it difficult to remove a wireless IC tag from a product, and to make it possible to surely discriminate the product. <P>SOLUTION: A method comprising embedding the wireless IC tag in a material for the product. A requester communicates with a data base through a network and acquires information on the material through the wireless IC tag, so that the requester uses the information on the material for judging whether the product which is targeted is forged or not. Further, the information on the material is output on various output means, and situation whether the product is correct or not is displayed with a color, a signal, a sound, or other informational means, by interlocking with computer applications. The displayed information is fed back to a shop front and a production site, including a factory, so that activities of the requester are assisted from a remote place. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
