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Deriving or calculating identifying data from video signals

  • US 7,949,149 B2
  • Filed: 06/29/2009
  • Issued: 05/24/2011
  • Est. Priority Date: 07/27/1995
  • Status: Expired due to Fees
First Claim
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1. A system for processing a video signal, comprising:

  • an analyzer configured to analyze a video signal to derive or calculate identifying data from data representing picture elements of the video signal or from data representing audible audio portions accompanying the video signal;

    a communications module configured to communicate the identifying data to memory or to a remote repository to obtain advertising information therefrom;

    a controller configured to control rendering of the advertising information in a manner such that the advertising information is synchronized with at least a portion of the video signal when rendered.

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