| 摘要 |
PROBLEM TO BE SOLVED: To perform program transmission by using both a Carousel system and a PES system in data broadcasting. SOLUTION: This system performs multiplex transmission (multiplex broadcasting) of a plurality of programs including, e.g. an interactive program by using both transmission capacity (a1) composed of the transmission band a1 of a program by the Carousel system and transmission capacity (a2) composed of the transmission band a2 of a program by the PES system.
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