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 BAJIC, Vladan, GREENWOOD, Andrew E, VERMA, Tony S, SAUX, Tom-Davy W, CHEN, Tyrone T, IYENGAR, Vasu, WOODRUFF, John, MAZUR, Jakub
Format Patent
LanguageEnglish
Published 01.04.2021
Subjects
BASIC ELECTRONIC CIRCUITRY
CONTROL OF AMPLIFICATION
DEAF-AID SETS
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS
PUBLIC ADDRESS SYSTEMS
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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. CNJo Vi-i
Bibliography:Application Number: AU20200203567