CHANNEL CONTROL SYSTEM, TRANSMITTER AND RECEIVER USING THE SAME

摘要

PURPOSE:To automatically return to a reception channel particular to each receiver after the lapse of fixed time from switching when the reception channel is switched by a control signal from the transmitter in the case of receiving the broadcasting of channel movement. CONSTITUTION:At the receiver, the particular reception channel is set in advance and held by a particular reception channel managing means 26. When the reception channel is switched by a channel switching signal sent from the transmitter, a lapsed time managing means 24 monitors time after the switching. After the lapse of fixed time, the reception channel is automatically switched and returned to the particular reception channel by a channel returning means 27.