公开(公告)号：WO2021133779A1

公开(公告)日：2021-07-01

申请号：PCT/US2020/066565

申请日：2020-12-22

Applicant: BOSE CORPORATION

Inventor： STARK, Michael

IPC: G10L21/0364 ,  H04R3/00 ,  G10L25/78 ,  H03G5/005 ,  H03G5/165 ,  H03G9/005 ,  H03G9/025 ,  H03G9/18 ,  H04R2430/01 ,  H04R3/04

Abstract: An audio device with an electro-acoustic transducer and a processor that is configured to determine if input audio signals are speech-based, and if the input audio signals are determined to be speech-based apply speech dynamic range compression to the input audio signals, to develop revised audio signals. The revised audio signals are provided to the transducer.