Audio over a standard video cable

Details Audio over a standard video cable Audio over a standard video cable

2011-02-22

2011-02-22

Natnael, Paulos M (Department: 2422)

Television

Combined with diverse art device

Reexamination Certificate

active

07893998

ABSTRACT:
A source unit has a video source, a digital audio source, a DDC/CI communications capability and a switch for coupling a pin of a standard video cable either to the digital audio source or to a non-audio conventional connection. A display device has a video consumer, a digital audio consumer, a DDC/CI communications capability and a switch for coupling the pin of the standard video cable either to the digital audio consumer or to a non-audio conventional connection. The switch in the display device is responsive to a DDC/CI command.

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