公开(公告)号：US20230276190A1

公开(公告)日：2023-08-31

申请号：US18156938

申请日：2023-01-19

Applicant: Apple Inc.

Inventor： Benjamin BERNARD ,  Prateek MURGAI ,  Juha O. MERIMAA ,  Jonathan D. SHEAFFER ,  Soenke PELZER

IPC: H04S7/00 ,  H04R3/00 ,  H03G5/16 ,  G10L25/78

CPC classification number: H04S7/305 ,  H04R3/005 ,  H03G5/165 ,  G10L25/78

Abstract: A plurality of microphone signals of a microphone array may be obtained. An environment change may be detected based on the microphone signals. In response, a reverberation time environment may be determined. The reverberation may be used to modify a playback audio signal.