| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an IC tag capable of transmitting its own installation position to the outside without storing its present position in advance. <P>SOLUTION: The IC tag 20 comprises an IC chip 23 and a loop antenna 21, and transmits tag information stored in the IC chip 23 from the loop antenna 21 to the outside. The IC tag 20 is equipped with a GPS sensor 22 for detecting its own present position and transmits, together with the tag information, present position information indicating the present position detected by the GPS sensor 22 from the loop antenna 21 to the outside. <P>COPYRIGHT: (C)2008,JPO&INPIT |
