| 摘要 |
A method of selecting one of broadcast waves, which are received by a receiving system for receiving the broadcast waves in each of which a sub signal including input sorting information to indicate a sort of broadcast for each of the broadcast waves is multiplexed a main signal, includes the steps of: setting a set sorting information to specify a desired sort of broadcast to be received; judging whether or not the input sorting information of each of the received broadcast waves is coincident with the set sorting information; storing the input sorting information if the input sorting information is not judged to be coincident by the judging step; firstly selecting one of the broadcast waves having the input sorting information, which is judged to be coincident by the judging step, if at least one of the input sorting information is judged to be coincident by the judging step; and secondly selecting one of the broadcast waves having the input sorting information, which is not judged to be coincident by the judging step, on the basis of the stored input sorting information if none of the input sorting information is judged to be coincident by the judging step.
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