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Gray scale sync video processing system

  • US 4,295,155 A
  • Filed: 06/08/1979
  • Issued: 10/13/1981
  • Est. Priority Date: 06/08/1979
  • Status: Expired due to Term
First Claim
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1. A video processing system, comprising:

  • a source of video signals of a given narrow bandwidth;

    means to transmit said video signals;

    means to receive said video signals;

    said video signals including a picture component and a blanking component;

    first circuitry connected to said source and said transmission means for eliminating said blanking component and increasing said picture component for transmission; and

    wherein said picture component is increased by at least twenty-five percent of the composite peak-to-peak deviation of said signals;

    a source of audio signals and wherein said first circuitry mixes said audio signals into said video signals; and

    second circuitry connected to said receive means.

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