| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a hot water supply system permitting listening to music in a bathroom by a simple configuration, capable of easily confirming the state of a music playback device and reducing waste communications. <P>SOLUTION: Out of communication-connected remote controllers 2-4, the floor heating remote controller 4 is provided with a connection terminal 45 for inputting an audio signal output from the music playback device, an audio signal input determination part 48 for determining whether or not the audio signal is input to the connection terminal 45, a determination result transmitting part 49 for transmitting the determination result to the bathroom remote controller 2, and an audio signal transmitting part 50 for transmitting the input audio signal to the bathroom remote controller 2, to serve as an audio input terminal. The determination result transmitted from the determination result transmitting part 49 is displayed on a display part 24 of the bathroom remote controller 2, and the audio signal transmitted by using a speech means 25 functioning as an interphone is reproduced and output. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
