| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To improve accuracy of voice recognition. <P>SOLUTION: A voice recognition device 100 comprises: a voice processor 130 that extracts a word included in voice data and calculates a reliability degree of each word; a speaker degree calculating section 140 that calculates a speaker degree for each word indicating voice likeness of a speaker of the voice data corresponding to the word; a score calculating section 150 that calculates a score of each word, on the basis of the reliability degree of the word calculated by the voice processor 130 and the speaker degree of the word calculated by the speaker degree calculating section 140; a threshold setting section 160 that sets a predetermined threshold; and a word selecting section 170 that selects the word to be employed as a voice recognition result, based on the score of each word and the predetermined threshold. <P>COPYRIGHT: (C)2013,JPO&INPIT</p> |
