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Customizing database information for presentation with media selections

  • US 6,411,949 B1
  • Filed: 08/12/1999
  • Issued: 06/25/2002
  • Est. Priority Date: 08/12/1999
  • Status: Expired due to Term
First Claim
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1. A system for enhancing content of a media selection comprising:

  • at least one storage device arranged to maintain at least one user profile and enhanced content data related to the media selection; and

    a processing device arranged to combine and supply the enhanced content data with the media selection responsive to the user profile, wherein;

    the user profile comprises a list of user features;

    the enhanced content data is embodied in a plurality of data structures stored on the at least one storage device, at least one of the data structures having a plurality of nodes, each node comprising a respective piece of candidate enhanced content, at least first and second ones of the nodes in a single data structure representing alternative versions of a shared enhanced content topic; and

    the processing device chooses between at least the first and second ones of the nodes responsive to the list of user features.

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