Patent Number: 8,879,765

Title: Hearing optimization device and hearing optimization method

Abstract: A hearing optimization device and hearing optimization method having a high boost frequency characteristic reference live for high frequency range enhancement and a low boost frequency characteristic reference live for low frequency range enhancement to achieve separate gain control of input audio signal according to frequency. An audio signal processing and generating means is also included, along with synthesized audio signal output structure.

Inventors: Aoki; Kikuo (Tokyo, JP), Oizumi; Keisuke (Tokyo, JP), Ohgushi; Masahiko (Saitama, JP), Kato; Keiichi (Kanagawa, JP)

Assignee: Bicera Co., Ltd.

International Classification: H04R 25/00 (20060101)

Expiration Date: 2019-11-04 0:00:00