| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a relay system that relays emergency information by broadcast waves to a local area network. <P>SOLUTION: The relay system of emergency information by broadcast waves includes a communication device comprising a relay and at least one information display section and connected to the same local area network to which the relay is connected so as to be ready for reception, wherein the relay comprises a receiving section to receive digital broadcast, a decoding section to decode the received digital broadcast, an accumulating section to accumulate decoded digital broadcast, an information extracting section to extract information including the predetermined contents from the accumulated digital broadcast, and an information transmitting section to broadcast the extracted information to the same local area network. <P>COPYRIGHT: (C)2010,JPO&INPIT |
