| 摘要 |
PROBLEM TO BE SOLVED: To solve the problem that program information of a service not subjected to station selection, resulting in being incapable of utilizing a program reservation function and a searching function for programs in a transmission form wherein each broadcast station transmits program information for its own broadcast station only like digital terrestrial broadcasting. SOLUTION: A user registers a keyword related to programs that will not be watched, in advance. A program information management section detects services whose acquisition is not finished, when the user views a program or a CM relevant to the keyword, the user selects a station providing services, whose acquisition is not finished and acquires program information, until the detected program or CM is completed. COPYRIGHT: (C)2007,JPO&INPIT
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