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Store speech, select vocabulary to recognize word

  • US 20020103641A1
  • Filed: 12/13/2001
  • Published: 08/01/2002
  • Est. Priority Date: 12/18/2000
  • Status: Active Grant
First Claim
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1. A method for operating a speech recognition facility, comprising the steps of:

  • receiving and storing a stream of concatenated speech items;

    recognizing various such received speech items;

    and associating a representation of recognized speech items for operative outputting;

    said method being characterized by the following further steps;

    a. from said stored speech items, selecting a first non-recognized speech item for recognizing viz à

    viz an actual limited vocabulary to get a recognition representation or a failure;

    b. through said failure selecting a second non-recognized speech item for recognition whilst maintaining said actual limited vocabulary and returning to a);

    c. and through said recognition selecting a third non-recognized speech item, amending said actual limited vocabulary and returning to a);

    d. until attaining a sufficient amount of recognitions for said operative outputting.

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