| 摘要 |
<P>PROBLEM TO BE SOLVED: To compose a system which can easily and precisely specify the spot an unlighting lamp and sends the location information of the unlighting lamp to a remote receiving site. <P>SOLUTION: When an information control server 7 installed in a mobile communication exchanger 3 receives a registered location signal to which the location information of warning is added, from a communication unit in monitoring terminals 1a-1b installed in respective illumination lamps each having a function as a terminal of a mobile communication system via radio base stations 2a-2d, the server 7 searches an account database to discriminate if a subscriber of a monitoring terminal which sent the registered location signal is a warning service subscriber. When the server 7 identifies the subscriber as the warning service subscriber, the server 7 reads out the address of a remote monitoring device 4 registered as the report destination of the warning, and transfers the location information added to the registered location signal to the address via the Internet 5. <P>COPYRIGHT: (C)2004,JPO |
