| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To visualize tag information, and also facilitate a tag to be found. <P>SOLUTION: A tag terminal 2 includes an electronic paper display 6 for displaying the tag information written in a memory and an electronic module 12. A host computer 10 incorporates a program for detecting the position of the tag terminal 2 and includes a radio communication function. A plurality of area markers 14 are arranged and are each set to transmit identification information to a prescribed area. A tag terminal 2 is disposed in each of radiowave arrival zones of the plurality of area markers 14. An approximate position of each tag terminal 2 is detected by the host computer 10 from identification information on an area marker 14 received by the tag terminal 2. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
