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System and method for personal video recording

  • US 7,177,522 B2
  • Filed: 10/09/2001
  • Issued: 02/13/2007
  • Est. Priority Date: 10/10/2000
  • Status: Active Grant
First Claim
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1. A method for enabling trick modes for a digitally encoded stream, the method comprising:

  • storing the digitally encoded stream, wherein the digitally encoded stream comprises video pictures;

    decoding the video pictures, starting from an entry picture, to generate one or more fully decoded pictures, wherein decoding comprises decoding less than all slices in the decoded video pictures when the digitally encoded stream comprises a progressive refresh stream and the entry picture is a non-intra-coded picture; and

    displaying at least one of the fully decoded pictures.

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