| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a speech analysis method, a speech analysis program, and a speech analysis device for accurately correlating voice data to text.SOLUTION: The speech analysis method has a computer execute the steps of: dividing voice data into a plurality of sections; extracting a plurality of words from text; performing voice recognition between the plurality of sections on the basis of the extracted plurality of words; selecting, from the extracted plurality of words, one or more words having the easiness or reliability of voice recognition higher than or equal to a certain level, as a reference word; selecting, from the plurality of sections, a section in which the voice of the reference word is recognized; selecting, from the selected section, one or more sections in which the voice of a word other than the reference word is recognized, as a first section corresponding to the text; and detecting, beginning with a section adjacent to the first section, a range of sections in which the voice of a word other than the reference word is recognized, and selecting a section within the range as a second section corresponding to the text.</p> |
