| 摘要 |
PURPOSE:To automatically reserve a program by providing a color identification means for identifying the color of a desirable color mark in a program table and identifying program information. CONSTITUTION:A titled device is constituted of a color identifying sensor 1 which identifies the color mark in the program table, a program information generation circuit 2 which generates the information (program information including channel numbers, program beginning time, etc.) (b) which can prescribe the program from the output signal (color specification code) (a), a program information memory circuit 3, a clock 4 and a decision circuit 5. And the decision circuit 5 incorporates the time (d) of the clock 4 and the program beginning time (c) of the program information (b) stored in the memory circuit 3 and compares both (c) and (d) so as to decide, then it outputs the reception starting signal (e) and the channel specification signal (f) of the program to a reception part when (c) and (d) coincide. Thus, the program can be automatically reserved just by identifying the color of the color mark in the program table.
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