| 摘要 |
<P>PROBLEM TO BE SOLVED: To prevent uncomfortable noise caused by remote control operation from mixing with music output from a speaker in a remote control system in which an audio signal output from a music reproduction device connected with one remote control is configured to be able to output from a speaker in another remote control. <P>SOLUTION: A kitchen remote control 2 connected with a music player 5 is provided with lid opening and closing detection means 18 for detecting whether a hidden lid of an operation switch provided in the remote control 2 is opened or closed. When it has been detected that the hidden lid was opened while the music player 5 has been reproducing music, signal blocking means in the kitchen remote control 2 prevents an audio signal from inputting into an interphone communication circuit 8a, and stops a speaker 15b of a bath remote control 3 from outputting music. <P>COPYRIGHT: (C)2013,JPO&INPIT |
