Invention Grant
- Patent Title: Audio capture with multiple microphones
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Application No.: US15834159Application Date: 2017-12-07
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Publication No.: US10856075B2Publication Date: 2020-12-01
- Inventor: Antti Heikki Tapio Sassi , Jari Petteri Sjoberg , Ari Juhani Koski , Anu Huttunen , Mari Partio , Riitta Niemisto , Jukka Vartiainen , Ville Mikael Myllyla , Jorma Makinen , Tero Takala
- Applicant: Nokia Technologies Oy
- Applicant Address: FI Espoo
- Assignee: Nokia Technologies Oy
- Current Assignee: Nokia Technologies Oy
- Current Assignee Address: FI Espoo
- Agency: Harrington & Smith
- Main IPC: H04R3/00
- IPC: H04R3/00 ; H04M1/60 ; H04M1/725 ; G10L21/0216

Abstract:
An apparatus including at least one processor and at least one memory including computer program code configured to: when the apparatus is in a voice phone call mode of sound capture, output a signal from a first microphone as a primary speech signal, and select one or more second microphones to output a noise reduction signal, where the apparatus comprises at least two of the second microphones, and where selection of the one or more second microphones is based at least partially upon a determined use of the apparatus being either a handportable or an integrated handsfree use; and/or when the apparatus is in a multi-media mode of sound capture select one or more of the microphones to output audio signals based upon both a determined type of sound capture feature being used by the apparatus and based upon a determined orientation of the apparatus.
Public/Granted literature
- US20180103317A1 Audio Capture With Multiple Microphones Public/Granted day:2018-04-12
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