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Convention Paper

Sound Capture by Microphone Vibration inside Playback Devices

Authors: De Oliveira, Rivanaldo

AES Convention 147 · Paper 10245 · October 2019

Abstract

Integration of voice capture into devices that formerly were used only as a sound source, or that now need to include the ability to interface with a variety of cloud-provided services available to users and/or expand voice control capability to otherwise simple devices has become commonplace, and integration of multiple microphones inside a case that houses playback transducers requires careful attention to certain design aspects as will be discussed in this article where a prototype of a "Smart Speaker" will be used as an example.

Details

Published in
AES Convention 147
AES Convention
147
Paper number
10245
Publication date
October 6, 2019
Session subject
Transducers
Affiliation
Qualcomm Technologies, Inc., San Diego, CA, USA (See document for exact affiliation information.)
Type
Convention Paper