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Systems and methods for extracting meaning from multimodal inputs using finite-state devices

  • US 8,626,507 B2
  • Filed: 11/30/2012
  • Issued: 01/07/2014
  • Est. Priority Date: 07/12/2001
  • Status: Expired due to Fees
First Claim
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1. A method for recognizing an utterance comprising:

  • receiving an utterance comprising a first portion having a first mode and a second portion having a second mode;

    generating a first mode recognition lattice and a first finite-state transducer, based on the first mode;

    relating the first portion of the utterance to the second portion of the utterance based on the first finite-state transducer;

    generating a second finite-state transducer, comprising a gesture and speech recognition model finite-state transducer, based on the first mode recognition lattice and the first finite-state transducer; and

    outputting a recognition result based on the utterance and the second finite-state transducer.

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