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Dual display monitor

  • US 4,677,481 A
  • Filed: 03/17/1986
  • Issued: 06/30/1987
  • Est. Priority Date: 03/17/1986
  • Status: Expired due to Term
First Claim
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1. A dual waveform display device comprising:

  • means for switching between two channels of synchronized video information in the form of video waveforms having as inputs the two channels of synchronized video information and as an output one of the two channels of synchronized video information; and

    means for controlling the switching means so that the two channels are displayed horizontally side-by-side during a single horizontal sweep across the display device.

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