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Method and apparatus for providing a video signal

  • US 8,059,201 B2
  • Filed: 10/12/2004
  • Issued: 11/15/2011
  • Est. Priority Date: 10/24/2003
  • Status: Active Grant
First Claim
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1. A method of providing a video signal for display of a stream of video data at a rate other than real-time, the stream of video data being built up from subsequent frames, the method comprising the steps of:

  • selecting a plurality of non-contiguous segments of the stream of video data, each of said non-contiguous segments comprising multiple subsequent frames;

    real-time rendering said plurality of non-contiguous segments in a concatenated manner to form a first rendered stream having a first rate other than real-time;

    selecting a plurality of pre-determined non-subsequent frames of said stream of video data;

    non-real-time rendering said pre-determined non-subsequent frames in a concatenated manner to form a second rendered stream having a second rate other than real-time; and

    multiplexing the first rendered stream and the second rendered stream for simultaneous display on a display device,wherein the first rendered stream is displayed on a first part of the display device and the second rendered stream is displayed on a second part of the display device; and

    wherein the second rate is greater than the first rate and real-time.

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