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Selective invocation of playback content supplementation

  • US 20090048692A1
  • Filed: 08/17/2007
  • Published: 02/19/2009
  • Est. Priority Date: 08/17/2007
  • Status: Active Grant
First Claim
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1. A method comprising:

  • obtaining one or more positions in a playable message and at least an indication of a playback system configuration; and

    signaling a decision of which supplemental content to use in supplementing the one or more positions in the playable message responsive to the indication of the playback system configuration.

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