| 摘要 |
<p>Disclosed is a hearing aid equipped with a microphone, a signal processing unit, and a receiver, and having a structure whereby: an input signal is generated from an input sound with the microphone; with the signal processing unit the signal is transmitted to the opposite ear and an output signal is generated only when a prescribed condition is met with respect to the input signal; and an output sound is reproduced from the output signal with the receiver.</p> |
