Patent ID: 6122615
Filing Date: 2000-09-19
Classification: G10L

Abstract:
A speech recognizer comprising:means for storing speech data;a speech recognition means for producing one or more speech recognizing results;means for storing the one or more speech recognition results produced by the speech recognition means;one or more speaker categorization means for producing one or more speaker categorization results;means for storing the one or more speaker categorization results produced by the speaker categorization means;means for linking the speech data to the speech recognition results and the speaker categorization results; andmeans for designating the speech recognition results and reevaluating the speech data corresponding to the designated speech recognition results,wherein the speech data is reevaluted based on at least one of the speaker categorization results at a point of time by switching to a recognition dictionary corresponding to the speaker categorization results, and the speech data corresponds to the speech recognition results that have been obtained at that point of time, at that point of time and before, or before that point of time.