SPEECH ANALYZING DEVICE, SPEECH ANALYSIS SYSTEM, SPEECH ANALYSIS METHOD, AND SPEECH ANALYZING PROGRAM

摘要

PROBLEM TO BE SOLVED: To obtain features that an individual generating a speech has by analyzing the speech.;SOLUTION: A speech input section 110 inputs a speech and stores speech data into a speech data storage device 190. A musical interval-sound volume data generation section 120 applies Fourier transformation on the speech data to generate musical interval-sound volume data and stores it into a musical interval-sound volume data storage device 191. An analysis processing section 130 specifies a musical interval with maximum sound volume, and a musical interval with minimum sound volume from the musical interval-sound volume data. Feature information on the "quality", "subject", etc., is stored in an analysis database 193, while being made to associate with musical intervals, and a result output section 150 acquires feature information, corresponding to the musical interval with the maximum sound volume and feature information, corresponding to the minimum sound volume from the analysis database 193 and outputs them. Furthermore, a musical interval-sound volume graph display section 140 displays a musical interval-sound volume graph on a display device.;COPYRIGHT: (C)2007,JPO&INPIT