• US 20110144999A1
  • Filed: 12/10/2010
  • Published: 06/16/2011
  • Est. Priority Date: 12/11/2009
  • Status: Active Grant
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First Claim
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1. A dialogue system, comprising:

  • a multimodal input unit receiving speech and non-speech information of a user;

    a domain reasoner, which stores a plurality of pre-stored situations, each of which is formed by a combination one or more speech and non-speech information, calculating an adaptability of each of the pre-stored situations based on a comparison with a situation generated based on the speech and the non-speech information received from the multimodal input unit, and determining a current domain according to the calculated adaptability of each of the pre-stored situations;

    a dialogue manager selecting a response corresponding to the current domain; and

    a multimodal output unit outputting the response.

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