摘要 |
PROBLEM TO BE SOLVED: To provide a CM data reproduction device that can selectively reproduce CM data without deteriorating the effect of CM as a commercial advertisement. SOLUTION: The CM data reproduction device is provided with a tuner 1 that receives a radio wave from a communication satellite via an antenna 100 and converts it into a signal for the inside of the device, a data demultiplexer section 2 that demultiplexes multiplexed program data and CM data in digital broadcast data according to data ancillary information sent together with the digital broadcast data, a data synthesis section 3 that inserts the CM data to program data displayed on a display device 101, a decoder 4 that decodes high efficiency coding processing or the like applied to each of program data and CM data and outputs the result to the display device 101, a program data recording and reproducing section 5 that applies recording/ reproduction to the program data demultiplexed by the data demultiplexer section 2, a CM data recording and reproducing section 6 that applies recording/ reproduction to the CM data demultiplexed by the data demultiplexer section 2 and a control section 7 that controls the operation of individual sections in the reproduction device.
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