| 摘要 |
A multiformat-compatible receiving apparatus is quickly compatible with a change in the signal type of a received signal. Responsive to the detection of a stream change to an invalid data stream (ancillary no data), a signal processing means is controlled to have a setting compatible with the signal type of the invalid data stream (F104->F105). Thus, the setting of the signal processing means is predictively changed so as to be compatible with the signal type of real data to arrive next. When a stream change to a real data stream is actually detected, a receiving means is controlled to have a setting compatible with the signal type of the real data stream (F107).
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