| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a communication system capable of mutually monitoring abnormality such as fire among a plurality of houses with low cost. <P>SOLUTION: A group monitor device 20 includes: a communication part 22 for performing communication with the group monitor device 20 installed in another house 3; a reception part 23 for receiving a radio signal; an abnormality determination part 26a for, on the basis of information included in the radio signal received by the reception part 23, determining whether abnormality occurs in the house 3 in which the group monitor device 20 is installed; a transfer part 26b for, when the abnormality determination part 26a determines abnormality occurs in the house 3 in which the group monitor device 20 is installed, instructing the communication part 22 to transmit information that shows the fact that abnormality occurs in the house 3; and an output control part 26c for, when receiving the information that shows the fact that abnormality occurs in another house 3 from another group monitor device 20 installed in the another house 3 through the communication part 22, performing output processing on the basis of the received information. <P>COPYRIGHT: (C)2012,JPO&INPIT |
