| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a system for detecting a contactless IC tag position capable of detecting the contactless IC tag position. <P>SOLUTION: The system includes a detector having a distance measuring means for measuring a distance up to the contactless IC tag, and an absolute position acquiring means for acquiring an absolute position, and a position calculating means for acquiring the distance and the absolute position in each position of different detector positions, and for calculating the respective contactless IC tag positions, based on the plurality of acquired distances and absolute positions. <P>COPYRIGHT: (C)2007,JPO&INPIT |
