| 摘要 |
PROBLEM TO BE SOLVED: To provide a hearing aid capable of enhancing clearness in a voice speech on the phone. SOLUTION: A hearing aid has a configuration wherein input voice signals from input voices are generated by a plurality of voice input sections 100, which are disposed separately and inside a signal processing section 110, signal strengths in the plurality of input voice signals are calculated by a signal strength calculation section 111 for the input voice signals. A master voice signal is identified from the plurality of voice input signals by a master signal determination section 112, an output voice signal is generated from the master voice signal, and an output voice is played back from the output voice signal by the voice output section 120. COPYRIGHT: (C)2009,JPO&INPIT
|
