| 摘要 |
PURPOSE: To easily extract only the required information without applying much load to the transmission side by receiving and storing correspondent information when an inputted transmission keyword corresponds to a registered reception keyword. CONSTITUTION: At a cable television receiver 20, for example, an information selection keyword (reception keyword) is stored in a memory 22. Besides, the transmission keyword is temporarily stored in an information buffer memory 25 for collation and when the desired information is discriminated by collating keywords, that information is stored in an information storage means (video tape and video deck) 26. When information for which the representative transmission keyword of that information is made correspondent for each group of the information such as for each program, for example, is received, it is discriminated whether the inputted transmission keyword corresponds to the registered reception keyword or not and when they are correspondent, the information corresponding to the inputted transmission keyword is received and stored in the information storage means 26.
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