Ambient sound enhancement and acoustic noise cancellation based on context

An audio system has an ambient sound enhancement function, in which an against-the-ear audio device having a speaker converts a digitally processed version of an input audio signal into sound. The audio system also has an acoustic noise cancellation (ANC) function that may be combined in various way...

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Bibliographic Details
Main Authors Greenwood, Andrew E, Mazur, Jakub, Woodruff, John, Verma, Tony S, Saux, Tom-Davy W, Iyengar, Vasu, Chen, Tyrone T, Bajic, Vladan
Format Patent
LanguageEnglish
Published 15.03.2022
Subjects
ACOUSTICS
ACOUSTICS NOT OTHERWISE PROVIDED FOR
METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING,NOISE OR OTHER ACOUSTIC WAVES IN GENERAL
MUSICAL INSTRUMENTS
PHYSICS
SOUND-PRODUCING DEVICES
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Summary:An audio system has an ambient sound enhancement function, in which an against-the-ear audio device having a speaker converts a digitally processed version of an input audio signal into sound. The audio system also has an acoustic noise cancellation (ANC) function that may be combined in various ways with the sound enhancement function, and that may be responsive to voice activity detection. Other aspects are also described and claimed.
Bibliography:Application Number: US202016871661