| 摘要 |
<p>A broadcast receiving apparatus according to the present invention selects a predetermined one of a plurality of reception channels in accordance with a request for channel preset, and executes a process of detecting a first broadcast signal modulated by a first modulation mode, in a signal received through the selected reception channel. Then, if the first broadcast signal is detected, this reception channel is preset. On the other hand, if the first broadcast signal is not detected, the apparatus executes a process for detecting a second broadcast signal modulated by a second modulation mode, in the signal received through the selected reception channel. If the second broadcast signal is detected, this reception channel is preset. Then, if the reception channel is preset or the second broadcast signal is not detected, the next reception channel is selected. Then, a preset process is executed. <IMAGE> <IMAGE></p> |
