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Method and system for real-time determination of a subject's interest level to media content

  • US 7,120,880 B1
  • Filed: 02/25/1999
  • Issued: 10/10/2006
  • Est. Priority Date: 02/25/1999
  • Status: Expired due to Term
First Claim
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1. A system for unobtrusively detecting a subject'"'"'s level of interest in media content, comprising:

  • means for detecting a subject'"'"'s attention to said media content;

    means for measuring said subject'"'"'s relative arousal level; and

    means for determining said level of interest based on information regarding said subject'"'"'s arousal level and said subject'"'"'s attention to said media content,wherein said means for determining said level of interest adaptively infers said level of interest.

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