| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a remote control system which blocks noises with speaker sounds at night and maintains an essential effect of a sound function. <P>SOLUTION: The remote control system has a plurality of remote controllers for controlling a controlled apparatus, each remote controller has a speaker and mutes the speaker sound volume of each remote controller in a specified mute time zone below a usual sound volume. It comprises a means for setting the mute time zone and the sound volume in the mute time zone for each remote controller. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p> |
