| 摘要 |
PROBLEM TO BE SOLVED: To transmit information concerning at least continuity of data of each system when multiplexing and transmitting data of a plurality of systems as data of a multiplexed video frame. SOLUTION: One frame of video of each system is inserted to the multiplexed video frame being a video frame with a larger screen size, and transmitted as the data of the multiplexed video frame. Audio data of each system is divided for each sample inputted within a time corresponding to one frame period of the multiplexed video frame, and inserted to the multiplexed video frame. In each multiplexing circuit, information expressing the serial number of each video frame and information expressing the serial number of each audio sample are inserted to the multiplexed video frame. The method is applied to a video acoustic apparatus for processing audio data of a plurality of systems. COPYRIGHT: (C)2011,JPO&INPIT
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