| 摘要 |
PURPOSE:To enable a channel selection device using a remote control system to successively switch and receive plural channels in the same time band. CONSTITUTION:The remote control device contains an interval timer which consists of a clock generating circuit 7, a counter 8 and a digital comparator 9 and can set a cycle. Then the channels successively and repetitively stored in a channel position memory 14 are set to the remote control device. In such a constitution, the receiving channels are successively switched in a fixed time set by the interval timer and optical plural channels can be received. Thus it is possible to receive plural broadcast programs in the same time band with high operability and at low cost. |
