Digital broadcast receiving apparatus and control method therefor
OwnerTakashi Kitamurainventor
Life of this patent
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Abstract
This invention is to provide a digital broadcast receiving apparatus which receives a digital broadcast, generates an analog video signal, and extracts content information from the received digital broadcast. The content information is multiplexed on the analog video signal as closed caption data and output.
Claims19
A digital broadcast receiving apparatus which receives a digital broadcast, generates an analog video signal, and extracts content information from the received digital broadcast, comprising:
- a control section multiplexing the content information on the analog video signal as closed caption data, and outputting the content information.
A digital broadcast receiving apparatus which receives a digital broadcast and generates an analog video signal, comprising:
- a control section multiplexing at least one of identification information unique to said digital broadcast receiving apparatus and identification information unique to a portable recording medium attached to said digital broadcast receiving apparatus on the analog video signal as closed caption data, and outputting the content information.
A control method for a digital broadcast receiving apparatus which receives a digital broadcast, generates an analog video signal, and extracts content information from the received digital broadcast, comprising:
- the control step of multiplexing the content information on the analog video signal as closed caption data, and outputting the content information.
A control method for a digital broadcast receiving apparatus which receives a digital broadcast and generates an analog video signal, comprising:
- the control step of multiplexing at least one of identification information unique to the digital broadcast receiving apparatus and identification information unique to a portable recording medium attached to the digital broadcast receiving apparatus on the analog video signal as closed caption data, and outputting the content information.
A digital broadcast receiving apparatus comprising:
- means for receiving a digital broadcast and generating an analog video signal from the digital broadcast;
- means for extracting contents information from the digital broadcast;
- and
- means for multiplexing the contents information, as closed caption data, on analog video signal.
A digital broadcast receiving apparatus comprising:
- means for receiving a digital broadcast and generating an analog video signal from the digital broadcast;
- and
- means for multiplexing, on the analog video signal, at least one of identification information specific to the apparatus and identification information specific to a portable recording medium attached to the apparatus, as closed caption data.
Dependencies are inferred from the claim text.