| 摘要 |
<P>PROBLEM TO BE SOLVED: To allow various kinds of emergency reports to be reliably distributed to as many users as possible and to be used. <P>SOLUTION: When emergency report data from a main device 1A is received, access point devices 2A(1), 2A(2), ... generate information concerning an emergency earthquake report, which is to be received and recognized even by radio communication terminals 3B(1), 3B(2), ... of another group that is not originally assumed as a communication destination, and transmit the information even to the radio communication terminals 3B(1), etc. via radio communication means. When the information concerning the emergency earthquake report from the access point devices 2A(1), 2A(2), ... is received, the radio communication terminals 3B(1), etc. of another group perform processing related to the emergency earthquake information, such as announcing the emergency earthquake report, etc. <P>COPYRIGHT: (C)2012,JPO&INPIT |
