CPC H04N 9/8205 (2013.01) [H04N 5/268 (2013.01); H04N 5/765 (2013.01)] | 14 Claims |
1. A signal processing device, comprising:
a signal generation unit configured to generate a digital signal for transmission, wherein
the digital signal including a video signal and a specific number of identification information groups related to the video signal,
an identification information group of the specific number of identification information groups corresponds to an identification information group metadata configuration, and
the identification information group metadata configuration is arranged in a user data word portion of an ancillary data packet in an ancillary area of serial digital signal; and
a signal output unit configured to output the digital signal for transmission.
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