WO2006114015A3 - Method for manufacturing an audio signal - Google Patents

Method for manufacturing an audio signal Download PDF

Info

Publication number
WO2006114015A3
WO2006114015A3 PCT/CH2006/000263 CH2006000263W WO2006114015A3 WO 2006114015 A3 WO2006114015 A3 WO 2006114015A3 CH 2006000263 W CH2006000263 W CH 2006000263W WO 2006114015 A3 WO2006114015 A3 WO 2006114015A3
Authority
WO
WIPO (PCT)
Prior art keywords
audio signal
manufacturing
processing
processed
domain
Prior art date
Application number
PCT/CH2006/000263
Other languages
French (fr)
Other versions
WO2006114015A2 (en
Inventor
Ralph Peter Derleth
Adam Hersbach
Original Assignee
Phonak Ag
Ralph Peter Derleth
Adam Hersbach
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Phonak Ag, Ralph Peter Derleth, Adam Hersbach filed Critical Phonak Ag
Priority to PCT/CH2006/000263 priority Critical patent/WO2006114015A2/en
Priority to EP06721965A priority patent/EP2025200A2/en
Publication of WO2006114015A2 publication Critical patent/WO2006114015A2/en
Publication of WO2006114015A3 publication Critical patent/WO2006114015A3/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers, loudspeakers or microphones
    • H04R3/005—Circuits for transducers, loudspeakers or microphones for combining the signals of two or more microphones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R25/00—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
    • H04R25/40—Arrangements for obtaining a desired directivity characteristic
    • H04R25/407—Circuits for combining signals of a plurality of transducers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R25/00—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
    • H04R25/50—Customised settings for obtaining desired overall acoustical characteristics
    • H04R25/505—Customised settings for obtaining desired overall acoustical characteristics using digital signal processing

Abstract

To improve processing of audio signals such audio signal is split (7) in two parts, one thereof being processed in time-domain (5) and at least the other part by frequency-domain processing (3). Thereby, the advantages of both processing domains are specifically exploited for respective parts of the signal to be processed.
PCT/CH2006/000263 2006-05-19 2006-05-19 Method for manufacturing an audio signal WO2006114015A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/CH2006/000263 WO2006114015A2 (en) 2006-05-19 2006-05-19 Method for manufacturing an audio signal
EP06721965A EP2025200A2 (en) 2006-05-19 2006-05-19 Method for manufacturing an audio signal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CH2006/000263 WO2006114015A2 (en) 2006-05-19 2006-05-19 Method for manufacturing an audio signal

Publications (2)

Publication Number Publication Date
WO2006114015A2 WO2006114015A2 (en) 2006-11-02
WO2006114015A3 true WO2006114015A3 (en) 2007-04-05

Family

ID=37215104

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CH2006/000263 WO2006114015A2 (en) 2006-05-19 2006-05-19 Method for manufacturing an audio signal

Country Status (2)

Country Link
EP (1) EP2025200A2 (en)
WO (1) WO2006114015A2 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9565493B2 (en) 2015-04-30 2017-02-07 Shure Acquisition Holdings, Inc. Array microphone system and method of assembling the same
US9554207B2 (en) 2015-04-30 2017-01-24 Shure Acquisition Holdings, Inc. Offset cartridge microphones
US10367948B2 (en) 2017-01-13 2019-07-30 Shure Acquisition Holdings, Inc. Post-mixing acoustic echo cancellation systems and methods
EP3804356A1 (en) 2018-06-01 2021-04-14 Shure Acquisition Holdings, Inc. Pattern-forming microphone array
US11297423B2 (en) 2018-06-15 2022-04-05 Shure Acquisition Holdings, Inc. Endfire linear array microphone
CN112889296A (en) 2018-09-20 2021-06-01 舒尔获得控股公司 Adjustable lobe shape for array microphone
JP2022526761A (en) 2019-03-21 2022-05-26 シュアー アクイジッション ホールディングス インコーポレイテッド Beam forming with blocking function Automatic focusing, intra-regional focusing, and automatic placement of microphone lobes
US11558693B2 (en) 2019-03-21 2023-01-17 Shure Acquisition Holdings, Inc. Auto focus, auto focus within regions, and auto placement of beamformed microphone lobes with inhibition and voice activity detection functionality
EP3942842A1 (en) 2019-03-21 2022-01-26 Shure Acquisition Holdings, Inc. Housings and associated design features for ceiling array microphones
US11445294B2 (en) 2019-05-23 2022-09-13 Shure Acquisition Holdings, Inc. Steerable speaker array, system, and method for the same
EP3977449A1 (en) 2019-05-31 2022-04-06 Shure Acquisition Holdings, Inc. Low latency automixer integrated with voice and noise activity detection
WO2021041275A1 (en) 2019-08-23 2021-03-04 Shore Acquisition Holdings, Inc. Two-dimensional microphone array with improved directivity
US11552611B2 (en) 2020-02-07 2023-01-10 Shure Acquisition Holdings, Inc. System and method for automatic adjustment of reference gain
US11706562B2 (en) 2020-05-29 2023-07-18 Shure Acquisition Holdings, Inc. Transducer steering and configuration systems and methods using a local positioning system
JP2024505068A (en) 2021-01-28 2024-02-02 シュアー アクイジッション ホールディングス インコーポレイテッド Hybrid audio beamforming system

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0282335A2 (en) * 1987-03-13 1988-09-14 Cochlear Corporation Signal processor for and an auditory prosthesis having spectral to temporal transformation
EP0788290A1 (en) * 1996-02-01 1997-08-06 Siemens Audiologische Technik GmbH Programmable hearing aid
EP1439732A2 (en) * 2004-02-05 2004-07-21 Phonak Ag Method to operate a hearing device and a hearing device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0282335A2 (en) * 1987-03-13 1988-09-14 Cochlear Corporation Signal processor for and an auditory prosthesis having spectral to temporal transformation
EP0788290A1 (en) * 1996-02-01 1997-08-06 Siemens Audiologische Technik GmbH Programmable hearing aid
EP1439732A2 (en) * 2004-02-05 2004-07-21 Phonak Ag Method to operate a hearing device and a hearing device

Also Published As

Publication number Publication date
WO2006114015A2 (en) 2006-11-02
EP2025200A2 (en) 2009-02-18

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