RECEIVING SPEECH QUALITY MEASURING METHOD, RECEIVING SPEECH QUALITY MEASURING DEVICE AND PROGRAM

摘要

PROBLEM TO BE SOLVED: To evaluate pinna vibration handset objectively by using a head and torso simulator (HATS).;SOLUTION: A receiving speech quality measuring device for evaluating the acoustic transfer characteristics of a pinna vibration handset includes an input section 1 for inputting a sound wave originated from a receiver for every frequency, and recorded via a head and torso simulator, a processing section 3 for acquiring the differential characteristics of the recorded sound wave and the originated sound wave, and correcting the recorded sound wave by the differential characteristics, and a determining section 5 for determining whether or not the sound wave thus corrected satisfies a predetermined reference value.;COPYRIGHT: (C)2015,JPO&INPIT