| 摘要 |
<p>An infrared remote control system for allowing a console to control the operation of a plurality of remote devices all situated in the same substantially enclosed space, for example, a hotel room. The console includes several simultaneously-operated infrared transmitters (12-1 through 12-4), the transmitters being aimed in different directions. Remote devices (16/18/22) respond to respective codes via associated receivers (24), but some also retransmit received radiation via at least one transmitter (D6, D7) so that the console can gain acces even to remote devices which are not along a line of sight.</p> |
