EP2840809A3 - Steuerung der Effektstärke eines binauralen direktionalen Mikrofons - Google Patents
Steuerung der Effektstärke eines binauralen direktionalen Mikrofons Download PDFInfo
- Publication number
- EP2840809A3 EP2840809A3 EP14161630.0A EP14161630A EP2840809A3 EP 2840809 A3 EP2840809 A3 EP 2840809A3 EP 14161630 A EP14161630 A EP 14161630A EP 2840809 A3 EP2840809 A3 EP 2840809A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- signal
- processing device
- hearing aid
- directional microphone
- signal processing
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
- 230000005236 sound signal Effects 0.000 abstract 5
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
Classifications
-
- 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
- H04R25/55—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception using an external connection, either wireless or wired
- H04R25/552—Binaural
-
- 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
- H04R25/405—Arrangements for obtaining a desired directivity characteristic by combining 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
- H04R25/40—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
- H04R2225/00—Details of deaf aids covered by H04R25/00, not provided for in any of its subgroups
- H04R2225/43—Signal processing in hearing aids to enhance the speech intelligibility
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2430/00—Signal processing covered by H04R, not provided for in its groups
- H04R2430/20—Processing of the output signals of the acoustic transducers of an array for obtaining a desired directivity characteristic
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2430/00—Signal processing covered by H04R, not provided for in its groups
- H04R2430/20—Processing of the output signals of the acoustic transducers of an array for obtaining a desired directivity characteristic
- H04R2430/21—Direction finding using differential microphone array [DMA]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2430/00—Signal processing covered by H04R, not provided for in its groups
- H04R2430/20—Processing of the output signals of the acoustic transducers of an array for obtaining a desired directivity characteristic
- H04R2430/23—Direction finding using a sum-delay beam-former
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Neurosurgery (AREA)
- Otolaryngology (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Stereophonic System (AREA)
- Stereophonic Arrangements (AREA)
Abstract
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP18183297.3A EP3410745A1 (de) | 2013-04-19 | 2014-03-26 | Steuerung der effektstärke eines binauralen direktionalen mikrofons |
EP18248116.8A EP3490273A1 (de) | 2013-04-19 | 2014-03-26 | Steuerung der effektstärke eines binauralen direktionalen mikrofons |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102013207149.3A DE102013207149A1 (de) | 2013-04-19 | 2013-04-19 | Steuerung der Effektstärke eines binauralen direktionalen Mikrofons |
Related Child Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP18248116.8A Division EP3490273A1 (de) | 2013-04-19 | 2014-03-26 | Steuerung der effektstärke eines binauralen direktionalen mikrofons |
EP18183297.3A Division EP3410745A1 (de) | 2013-04-19 | 2014-03-26 | Steuerung der effektstärke eines binauralen direktionalen mikrofons |
EP18183297.3A Division-Into EP3410745A1 (de) | 2013-04-19 | 2014-03-26 | Steuerung der effektstärke eines binauralen direktionalen mikrofons |
Publications (3)
Publication Number | Publication Date |
---|---|
EP2840809A2 EP2840809A2 (de) | 2015-02-25 |
EP2840809A3 true EP2840809A3 (de) | 2017-05-17 |
EP2840809B1 EP2840809B1 (de) | 2019-01-02 |
Family
ID=50349501
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP18248116.8A Withdrawn EP3490273A1 (de) | 2013-04-19 | 2014-03-26 | Steuerung der effektstärke eines binauralen direktionalen mikrofons |
EP18183297.3A Withdrawn EP3410745A1 (de) | 2013-04-19 | 2014-03-26 | Steuerung der effektstärke eines binauralen direktionalen mikrofons |
EP14161630.0A Active EP2840809B1 (de) | 2013-04-19 | 2014-03-26 | Steuerung der effektstärke eines binauralen direktionalen mikrofons |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP18248116.8A Withdrawn EP3490273A1 (de) | 2013-04-19 | 2014-03-26 | Steuerung der effektstärke eines binauralen direktionalen mikrofons |
EP18183297.3A Withdrawn EP3410745A1 (de) | 2013-04-19 | 2014-03-26 | Steuerung der effektstärke eines binauralen direktionalen mikrofons |
Country Status (4)
Country | Link |
---|---|
US (1) | US9253581B2 (de) |
EP (3) | EP3490273A1 (de) |
DE (1) | DE102013207149A1 (de) |
DK (1) | DK2840809T3 (de) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6464280B2 (ja) | 2015-03-13 | 2019-02-06 | シバントス ピーティーイー リミテッド | 両耳補聴器システム |
DE102015211747B4 (de) | 2015-06-24 | 2017-05-18 | Sivantos Pte. Ltd. | Verfahren zur Signalverarbeitung in einem binauralen Hörgerät |
DE102017215823B3 (de) | 2017-09-07 | 2018-09-20 | Sivantos Pte. Ltd. | Verfahren zum Betrieb eines Hörgerätes |
TWI700004B (zh) * | 2018-11-05 | 2020-07-21 | 塞席爾商元鼎音訊股份有限公司 | 減少干擾音影響之方法及聲音播放裝置 |
CN111163411B (zh) * | 2018-11-08 | 2022-11-18 | 达发科技股份有限公司 | 减少干扰音影响的方法及声音播放装置 |
JP2021150959A (ja) * | 2020-03-23 | 2021-09-27 | ジーエヌ ヒアリング エー/エスGN Hearing A/S | 聴覚装置および聴覚装置に関連する方法 |
US11153695B2 (en) | 2020-03-23 | 2021-10-19 | Gn Hearing A/S | Hearing devices and related methods |
US11617037B2 (en) | 2021-04-29 | 2023-03-28 | Gn Hearing A/S | Hearing device with omnidirectional sensitivity |
Citations (2)
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US20070160242A1 (en) * | 2006-01-12 | 2007-07-12 | Phonak Ag | Method to adjust a hearing system, method to operate the hearing system and a hearing system |
WO2010051606A1 (en) * | 2008-11-05 | 2010-05-14 | Hear Ip Pty Ltd | A system and method for producing a directional output signal |
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US5511128A (en) * | 1994-01-21 | 1996-04-23 | Lindemann; Eric | Dynamic intensity beamforming system for noise reduction in a binaural hearing aid |
JP3216704B2 (ja) * | 1997-08-01 | 2001-10-09 | 日本電気株式会社 | 適応アレイ装置 |
EP1057367B1 (de) * | 1998-02-18 | 2008-01-09 | Widex A/S | Binaurales digitales hörhilfesystem |
DE19810043A1 (de) * | 1998-03-09 | 1999-09-23 | Siemens Audiologische Technik | Hörgerät mit einem Richtmikrofon-System |
US6243322B1 (en) * | 1999-11-05 | 2001-06-05 | Wavemakers Research, Inc. | Method for estimating the distance of an acoustic signal |
US20010028718A1 (en) * | 2000-02-17 | 2001-10-11 | Audia Technology, Inc. | Null adaptation in multi-microphone directional system |
WO2007106399A2 (en) * | 2006-03-10 | 2007-09-20 | Mh Acoustics, Llc | Noise-reducing directional microphone array |
US7171008B2 (en) * | 2002-02-05 | 2007-01-30 | Mh Acoustics, Llc | Reducing noise in audio systems |
US8098844B2 (en) * | 2002-02-05 | 2012-01-17 | Mh Acoustics, Llc | Dual-microphone spatial noise suppression |
CA2773294C (en) * | 2002-05-03 | 2013-03-12 | Harman International Industries, Incorporated | Sound detection and localization system |
WO2004057914A1 (en) * | 2002-12-20 | 2004-07-08 | Oticon A/S | Microphone system with directional response |
US20040175008A1 (en) * | 2003-03-07 | 2004-09-09 | Hans-Ueli Roeck | Method for producing control signals, method of controlling signal and a hearing device |
US8027495B2 (en) * | 2003-03-07 | 2011-09-27 | Phonak Ag | Binaural hearing device and method for controlling a hearing device system |
DE10327890A1 (de) * | 2003-06-20 | 2005-01-20 | Siemens Audiologische Technik Gmbh | Verfahren zum Betrieb eines Hörhilfegerätes sowie Hörhilfegerät mit einem Mikrofonsystem, bei dem unterschiedliche Richtcharakteristiken einstellbar sind |
US7773763B2 (en) * | 2003-06-24 | 2010-08-10 | Gn Resound A/S | Binaural hearing aid system with coordinated sound processing |
CN1839661B (zh) * | 2003-09-19 | 2012-11-14 | 唯听助听器公司 | 一种控制助听器的定向特性的方法和信号处理装置 |
CN1934903B (zh) * | 2004-03-23 | 2015-02-18 | 奥迪康有限公司 | 具有抗反馈***的助听器 |
DE102004053790A1 (de) * | 2004-11-08 | 2006-05-18 | Siemens Audiologische Technik Gmbh | Verfahren zur Erzeugung von Stereosignalen für getrennte Quellen und entsprechendes Akustiksystem |
US20060227976A1 (en) * | 2005-04-07 | 2006-10-12 | Gennum Corporation | Binaural hearing instrument systems and methods |
WO2007031906A2 (en) * | 2005-09-13 | 2007-03-22 | Koninklijke Philips Electronics N.V. | A method of and a device for generating 3d sound |
US8396224B2 (en) * | 2006-03-03 | 2013-03-12 | Gn Resound A/S | Methods and apparatuses for setting a hearing aid to an omnidirectional microphone mode or a directional microphone mode |
US8249284B2 (en) * | 2006-05-16 | 2012-08-21 | Phonak Ag | Hearing system and method for deriving information on an acoustic scene |
US8755547B2 (en) * | 2006-06-01 | 2014-06-17 | HEAR IP Pty Ltd. | Method and system for enhancing the intelligibility of sounds |
JP5249207B2 (ja) * | 2006-06-23 | 2013-07-31 | ジーエヌ リザウンド エー/エス | 適応性のある方向性信号処理を備えた補聴装置 |
WO2008157421A1 (en) * | 2007-06-13 | 2008-12-24 | Aliphcom, Inc. | Dual omnidirectional microphone array |
WO2009072040A1 (en) * | 2007-12-07 | 2009-06-11 | Koninklijke Philips Electronics N.V. | Hearing aid controlled by binaural acoustic source localizer |
DE102008015263B4 (de) | 2008-03-20 | 2011-12-15 | Siemens Medical Instruments Pte. Ltd. | Hörsystem mit Teilbandsignalaustausch und entsprechendes Verfahren |
US8744101B1 (en) * | 2008-12-05 | 2014-06-03 | Starkey Laboratories, Inc. | System for controlling the primary lobe of a hearing instrument's directional sensitivity pattern |
JP4548539B2 (ja) * | 2008-12-26 | 2010-09-22 | パナソニック株式会社 | 補聴器 |
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JP6083872B2 (ja) * | 2010-11-18 | 2017-02-22 | ヒア アイピー プロプライエタリー リミテッドHear Ip Pty Ltd | マイクロフォン装置から受信した信号において不要な音を減少させるシステムおよび方法 |
WO2012159217A1 (en) * | 2011-05-23 | 2012-11-29 | Phonak Ag | A method of processing a signal in a hearing instrument, and hearing instrument |
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EP2817979A1 (de) * | 2012-02-22 | 2014-12-31 | Phonak AG | Verfahren zur bedienung eines binauralen hörsystems sowie binaurales hörsystem |
DE102012204877B3 (de) | 2012-03-27 | 2013-04-18 | Siemens Medical Instruments Pte. Ltd. | Hörvorrichtung für eine binaurale Versorgung und Verfahren zum Bereitstellen einer binauralen Versorgung |
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-
2013
- 2013-04-19 DE DE102013207149.3A patent/DE102013207149A1/de not_active Withdrawn
-
2014
- 2014-03-26 EP EP18248116.8A patent/EP3490273A1/de not_active Withdrawn
- 2014-03-26 EP EP18183297.3A patent/EP3410745A1/de not_active Withdrawn
- 2014-03-26 EP EP14161630.0A patent/EP2840809B1/de active Active
- 2014-03-26 DK DK14161630.0T patent/DK2840809T3/da active
- 2014-04-21 US US14/257,154 patent/US9253581B2/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070160242A1 (en) * | 2006-01-12 | 2007-07-12 | Phonak Ag | Method to adjust a hearing system, method to operate the hearing system and a hearing system |
WO2010051606A1 (en) * | 2008-11-05 | 2010-05-14 | Hear Ip Pty Ltd | A system and method for producing a directional output signal |
Also Published As
Publication number | Publication date |
---|---|
EP3490273A1 (de) | 2019-05-29 |
US20140314260A1 (en) | 2014-10-23 |
DE102013207149A1 (de) | 2014-11-06 |
US9253581B2 (en) | 2016-02-02 |
EP3410745A1 (de) | 2018-12-05 |
DK2840809T3 (da) | 2019-04-08 |
EP2840809B1 (de) | 2019-01-02 |
EP2840809A2 (de) | 2015-02-25 |
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