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Method for producing graphics for overlay on a video source

  • US 20050264583A1
  • Filed: 06/01/2004
  • Published: 12/01/2005
  • Est. Priority Date: 06/01/2004
  • Status: Active Grant
First Claim
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1. Apparatus adapted to operate on a personal computer having video input means, graphics engine and video output means for producing overlay graphic elements from PowerPoint (trademark) slides for overlay on a source video program stream comprising:

  • (a) means to receive a source video stream;

    (b) parsing means to produce an overlay graphic from PowerPoint (trademark) data objects;

    (c) compositing means to composite said overlay graphic with said source video stream; and

    (d) output means coupled to said compositing means to provide an output video stream including at least a portion of the source video stream and the overlay graphic.

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