| 摘要 |
<P>PROBLEM TO BE SOLVED: To increase the reliability of communication in reading tag information even when an IC tag device is attached to an article having a metallic face or moisture. <P>SOLUTION: An IC tag device 3 is provided with: a tag IC chip 21 for storing tag information; a tag antenna part 20 electrically connected to the tag IC chip 21 for receiving a radio signal, and for generating a power based on a received radio signal; and a vibration electric conversion part 22 electrically connected to the tag IC chip 21, and for generating a power from vibration. <P>COPYRIGHT: (C)2009,JPO&INPIT |
