| 摘要 |
PROBLEM TO BE SOLVED: To provide an IC tag which can fit in the limited space of books and can ensure concealability as well, and to solve the problem, especially for libraries which manage loan, return, and movement of books by using contactless IC tags, that books have limited space to attach the contactless IC tags on.SOLUTION: An electronic tag utilizes a contactless IC tag which comprises an IC chip containing individual identification information and a transmitting and receiving antenna and uses the UHF band as a communication band thereof. The electronic tag has a width of 3 to 6 mm and a length of 63 to 95 mm, and both sides thereof are sandwiched between a carrier layer and a cover film layer which include adhesive layers having releasability. |
