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Voice Recognition Device and Method, and Program

  • US 20080052073A1
  • Filed: 11/18/2005
  • Published: 02/28/2008
  • Est. Priority Date: 11/22/2004
  • Status: Active Grant
First Claim
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1. A speech recognition system comprising:

  • speech input means for inputting a speech;

    speech recognition means for comparing a plurality of words included in the speech inputted from the speech input means with a plurality of words stored in dictionary means, respectively, and determining a most-competitive word candidate having a highest competitive probability as a recognition result from among competitive candidates in respect of each of the plurality of words included in the speech, by means of a predetermined determination method;

    recognition result display means for displaying the recognition result recognized by the speech recognition means on a screen as a word sequence comprising the most-competitive word candidates; and

    word correction means for correcting the most-competitive word candidate in the word sequence displayed on the screen;

    the word correction means comprising;

    competitive word display commanding means that selects one or more competitive words having competitive probabilities close to the highest competitive probability of the most-competitive word candidate from among the competitive candidates and displays the one or more competitive words adjacent to the most-competitive word candidate on the screen;

    competitive word selection means that selects an appropriate correction word from the one or more competitive words displayed on the screen in response to a manual operation by a user; and

    word replacement commanding means that commands the speech recognition means to replace the most-competitive word candidate recognized by the speech recognition means with the appropriate correction word selected by the competitive word selection means.

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