| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an IC tag scan system by improving the conventional system regarding the IC tag scan system by a tag pole type antenna in a library system using IC tags. <P>SOLUTION: The IC tag scan system by a dipole antenna in the library system using the IC tags is a library management system such as lending and returning of books in a library using the IC tags and makes only IC tags with limited send-out distance of radiowave surely accessible by combination of IC tags of a tag embedded type back label and a CD/DVD label and the dipole antenna, etc. in a planar antenna for a reader/writer used in the library management system. In addition, the IC tag scan system by the dipole antenna in the library system using the IC tags is made into the shape so that IC tags are not mutually overlapped on the front surface of a book stack at a state that the IC tags are arranged in the book stack at the time of rail transfer and surely scans the IC tags by scanning the dipole antenna facing the IC tags. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
