Abstract:
Provided are a method for modulating sound at a hearing aid and a hearing aid performing the method. The method includes acquiring a sound signal at the hearing aid, modulating the at least a portion of the sound signal when the at least a portion of the sound signal is similar to the designated attention word data, and outputting the modulated sound signal.
Abstract:
An adapter having a rotatable plug is provided. The adapter includes a case having an installation hole which provides access to an interior of the case; a rotation member installed within the installation hole of the case, the rotation member being rotatable within the installation hole relative to the case; at least one connection pin installed in the rotation member and protruding from the case; and a guide member provided adjacent to installation hole in the interior of the case and configured to guide rotation of the rotation member.