DIRECTIVITY ADJUSTMENT EXPERIMENTAL METHOD FOR BICROS ITE(IN-THE-EAR) DIGITAL HEARING AID WITH RESPECT OF EXAMINANT'S AUDITORY RECOGNITION

摘要

The present invention is an amount considering the auditory perception of the examinees relates to a directional control test method of the ear-type digital hearing aid, the amount of people in a wearing ear-type digital hearing aid equipped with two microphones on (both ears) each state It presents experimental way to solve the problem of auditory perception examinees according to adjust the time delay parameters of the digital hearing aid so as to be freely adjust the orientation state of the hearing aid, and this was verified experimentally.