| 摘要 |
PURPOSE:To simplify structure to facilitate operations, by providing another one set of the channel selection part for program reservation besides the channel selection part for ordinary channel selection. CONSTITUTION:This device is composed of timer device 2 which issues the control signal for agreement between the reservation time and the real time, power source driving part 3 which turns on power source part 11 due to the input of control signal 23 to operate the television set, channel selection parts 4 and 5 which are provided with respective one sets of push-buttons 41 and 5a, whose numbers correspond to the number of selected channels, for ordinary channel selection and program reservation, control part 6 which switches used channel selection parts 4 and 5 in connection with the input of the control signal, and electronic tuner 12 which receives band selection signal 82 and tuning signal 72 supplied through selected channel selection parts 4 and 5 to change the tuning frequency. |
