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Acquisition of a user expression and a context of the expression

  • US 8,640,959 B2
  • Filed: 03/31/2005
  • Issued: 02/04/2014
  • Est. Priority Date: 03/18/2005
  • Status: Expired due to Fees
First Claim
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1. A system comprising:

  • a) a context-detecting device operable to generate information associated with a gaze of a user'"'"'s eyes, the context detecting device including at least a pattern recognition module operable to perform a recognition of at least a portion of a viewed environment; and

    b) an annotating device operable to generate information indicative of a user expression, the annotating device being operable to associate the information indicative of the user expression with the recognition of the at least a portion of the viewed environment.

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