| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To give an instruction for an information request to an information report device from a radio seat side for making the information report device report information necessary for a user to a display means. <P>SOLUTION: A radio sheet 10 having an IC tag and a pressure sensor 0 is attached to an article. The information report device 20 receives a sensor response signal corresponding to a sensor query signal transmitted to the radio sheet. The information report device 20 transmits an ID query signal again to receive an identification ID from the IC tag when it is detected that a button part in the pressure sensor 10 is pressed according to the received sensor response signal, and then, displays report information D corresponding to the identification ID on a display device 22. If this system is used for conveyance work, information about articles can be reported without any interruption of the conveyance work when the radio sheet 10 is attached to a position grabbed by a hand for conveying the article. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
