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Fast metadata generation and delivery

  • US 20050203927A1
  • Filed: 03/03/2005
  • Published: 09/15/2005
  • Est. Priority Date: 07/24/2000
  • Status: Abandoned Application
First Claim
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1. A method of indexing an audio-visual (AV) program comprising:

  • indexing an AV program with segmentation metadata, wherein a specific position and interval of the AV program are represented by a time-index; and

    using at least one technique selected from the group consisting of template, segment-mark and bookmark on a visual spatio-temporal pattern of an AV program during indexing to create a segment hierarchy.

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