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Eye Gaze for Spoken Language Understanding in Multi-Modal Conversational Interactions

  • US 20160091967A1
  • Filed: 09/25/2014
  • Published: 03/31/2016
  • Est. Priority Date: 09/25/2014
  • Status: Active Grant
First Claim
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1. A computer-implemented method comprising:

  • identifying visual elements available for user interaction in a visual context;

    receiving user input associated with one or more of the visual elements in the visual context, the user input comprising;

    an utterance derived from speech input referring to a particular visual element of the one or more visual elements; and

    a gaze input associated with at least some of the one or more visual elements, the at least some of the one or more visual elements including the particular visual element;

    extracting lexical features and gaze features based at least in part on the visual elements and the user input; and

    determining the particular visual element based at least in part on the lexical features and gaze features.

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