| 摘要 |
PROBLEM TO BE SOLVED: To provide a voice recognition device capable of automatically and precisely selecting a candidate when the candidates of the voice recognition result is selected. SOLUTION: This voice recognition device holds/stores beforehand three-set appearance frequency information showing quantitative opportunity of co- occurrence of the frequency of appearance of three-sets consisting of a noun, and a particle following the noun and a term uttered after the noun in a three- set appearance frequency storage part 9, and outputs the candidates of the voice recognition result at every utterance by a decision part 4 based on the result obtaining a distance between an input voice analysed by a parameter analysis part 1 and a standard pattern of a standard pattern storage part 2 by a comparison part 3. Then, when a candidate of the voice recognition result is selected through the utterance of one or above by a candidate selection part 5 storing/accumulating these candidates of the voice recognition result at every utterance, the optimum voice recognition result is obtained automatically as the voice recognition result based on the three-set appearance frequency information, and this is displayed on a recognition result display part 6. |
