The serial digital video can be multiplex transmitted various kinds of communication data by using ancillary data space that already utilizing digital audio. If the ancillary data space will be supplied to the transmissin of images. It's possible trasmitted various information such as tally information, cameraman title name, camera No-title, video source and etc by along with only one video signal, (It is not necessary such as auviliary signal cable.) It's discuss to practical use on this by user and manufacturer. But, we developed our own incorporating this processing for the digital component video systems.
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