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INTERACTIVE PROGRAM GENERATION SYSTEM, AND INTERACTIVE SYSTEM AND METHOD FOR RECEIVING COMBINED INTERACTIVE SIGNALS
INTERACTIVE PROGRAM GENERATION SYSTEM, AND INTERACTIVE SYSTEM AND METHOD FOR RECEIVING COMBINED INTERACTIVE SIGNALS
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机译:交互式程序生成系统,以及用于接收组合交互式信号的交互式系统和方法
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摘要
PROBLEM TO BE SOLVED: To provide an interactive element over all a program at a time that a subscriber does not know.;SOLUTION: Graphics data are generated and control data are generated for controlling use of an audio channel and the graphics data. A normal video signal for forming a single combined interactive signal is combined with the graphics data and the control data. The control data include a code embedded in the video signal and configured to start and control reproduction of selected one of a plurality of audio channels and the use of the graphics data.;COPYRIGHT: (C)2007,JPO&INPIT
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