| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a monitor system for enabling a guardian who has been notified information to know importance or risk. <P>SOLUTION: When a tag 10 carried by a child is detected at an access point on any route other than a preset route, a monitor system 1 notifies the portable telephone of the guardian of the child by electronic mail, and also notifies the portable telephone of the guardian of information related with the detection time of the tag 10, the location of the detected access point, or another child detected at the access point at almost the same time as the detection time. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
