Confirmation method transcripts, transcriptions content verification device, computer program

摘要

PPROBLEM TO BE SOLVED: To provide an audiotyped content confirming device for easily preventing fraud and input mistake. PSOLUTION: An audiotyped content is confirmed from voice data, text data which is obtained by audiotyping the voice data, and a standard syllable period data showing a standard period of a syllable. The audiotyped content confirming device comprises: a syllable period comparison section 14 which compares the syllable period of the voice data derived from the voice data and the text data with the standard syllable period data and determines validity of the text data according to the comparison resu and a similarity comparison section 16 for determining the validity of the text data by comparing a predetermined value with a similarity degree quantitatively representing a matching degree of the sound data and the text data which are derived from a syllable recognition logarithm likelihood obtained by recognizing the voice data for each Hiragana (Japanese syllable notation), and derived from a word recognition logarithm likelihood obtained by voice recognition in which one same recognition result with the text data is obtained, as a result of the recognition of the voice data. PCOPYRIGHT: (C)2009,JPO&INPIT