| 摘要 |
PROBLEM TO BE SOLVED: To secure the reliability or easiness of a consumer to a product and to protect the benefit of a manufacturer and selling agency by enabling even an amateur to easily and speedily identify the truth/false of an article and effectively preventing forger. SOLUTION: An identifier 12 for storing original information, that a main body 4 of mark has, is built in the main body of mark of a brand mark M of a commodity 2 and the identifier 12 is provided with a memory 13 capable of reading the original information by electromagnetic induction action. |
