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AssigneeHitachi, Ltd.
InventorsHiroshi Sako, Tatsuhiko Kagehiro, Hiroto Nagayoshi, Satomi Baba
Estimating the term…
In goods genuineness/counterfeit discrimination using IC tags, contradictory problems of the reliability and lifetime of the IC tags and the accuracy of goods genuineness/counterfeit discrimination are solved and circulation of a goods mounted with defective IC tags is prevented. A ratio of a number of IC tags having sent information indicative of the fact that the IC tags are mounted on the same object member to a number of IC tags from which the information is to be sent originally is determined and the genuineness/counterfeit discrimination is performed with the ratio. With regard to adopting combination of genuineness/counterfeit discrimination, information necessary for detection is added to a goods and information of the inspection area is stored in the IC tags. When the number of defective IC tags is large, a goods mounted with the IC tags is collected.
A goods genuineness/counterfeit discrimination method using a plurality of IC tags each having a function of storing genuineness/counterfeit discrimination information for confirming that said plurality of IC tags are mounted on a same goods and store the genuineness/counterfeit discrimination information and a genuineness/counterfeit discrimination equipment for receiving said genuineness/counterfeit discrimination information from said IC tags to use it for genuineness/counterfeit discrimination, said method comprising the steps of:
A goods genuineness/counterfeit discrimination equipment for discriminating genuineness/counterfeit of a goods mounted with IC tags, comprising:
A goods mounted with a plurality of IC tags the number of which is a first predetermined number, each of said plurality of IC tags comprising:
Dependencies are inferred from the claim text.