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Methods, apparatus, and systems for insertion of overlay content into a video signal with transrating capabilities

  • US 20080068500A1
  • Filed: 07/25/2007
  • Published: 03/20/2008
  • Est. Priority Date: 09/18/2006
  • Status: Active Grant
First Claim
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1. A method for inserting overlay content into a video signal, comprising:

  • receiving an overlay content signal containing overlay content;

    receiving a compressed video signal;

    decoding said compressed video signal;

    identifying an insertion window portion of said decoded video signal;

    processing said overlay content signal and said insertion window portion of said decoded video signal to produce a modified insertion window portion of said video signal; and

    processing said video signal and said modified insertion window portion to produce a modified video signal.

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