| 摘要 |
PROBLEM TO BE SOLVED: To provide a user with broadcast that can be received on a specific date and time or at a regular date and time securely by performing channel scanning automatically. SOLUTION: A television broadcast receiver 1 can perform channel scanning automatically on a specific date and time or a regular date and time by setting a date and time to perform channel scanning and performing the channel scanning on the set date and time. As a result, for example, when the receiver is installed in an area where terrestrial digital broadcast is not yet started, as soon as terrestrial digital broadcast is started, channel scanning is performed and a broadcast channel that can be received can be registered, thereby broadcast that can be received is provided to users securely. COPYRIGHT: (C)2009,JPO&INPIT
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