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
Abstract
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP18248116.8A EP3490273A1 (de) | 2013-04-19 | 2014-03-26 | Steuerung der effektstärke eines binauralen direktionalen mikrofons |
EP18183297.3A EP3410745A1 (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 |
---|---|---|---|
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 |
EP18248116.8A Division EP3490273A1 (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 |
EP14161630.0A Active EP2840809B1 (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 |
Family Applications Before (1)
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 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
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 |
US11153695B2 (en) | 2020-03-23 | 2021-10-19 | Gn Hearing A/S | Hearing devices and related methods |
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 |
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 |
ATE383730T1 (de) * | 1998-02-18 | 2008-01-15 | Widex As | 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 |
US8098844B2 (en) * | 2002-02-05 | 2012-01-17 | Mh Acoustics, Llc | Dual-microphone spatial noise suppression |
US7171008B2 (en) * | 2002-02-05 | 2007-01-30 | Mh Acoustics, Llc | Reducing noise in audio systems |
WO2007106399A2 (en) * | 2006-03-10 | 2007-09-20 | Mh Acoustics, Llc | Noise-reducing directional microphone array |
EP1585947B1 (de) * | 2002-05-03 | 2020-01-01 | Harman International Industries, Incorporated | Schalldetektions- und lokalisierungssystem |
DE60316474T2 (de) * | 2002-12-20 | 2008-06-26 | Oticon A/S | Mikrofonsystem mit richtansprechverhalten |
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 |
ATE527829T1 (de) * | 2003-06-24 | 2011-10-15 | Gn Resound As | Binaurales hörhilfesystem mit koordinierter schallverarbeitung |
EP1665881B1 (de) * | 2003-09-19 | 2008-07-23 | Widex A/S | Verfahren zur steuerung der richtcharakteristik eines hörgeräts und signalverarbeitungsvorrichtung für ein hörgerät mit steuerbarer richtcharakteristik |
EP1730992B1 (de) * | 2004-03-23 | 2017-05-10 | Oticon A/S | Hörgerät mit anti-rückkopplungs-system |
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 |
KR101370365B1 (ko) * | 2005-09-13 | 2014-03-05 | 코닌클리케 필립스 엔.브이. | 3d 사운드를 발생시키기 위한 방법 및 디바이스 |
CN101433098B (zh) * | 2006-03-03 | 2015-08-05 | Gn瑞声达A/S | 助听器内的全向性和指向性麦克风模式之间的自动切换 |
US8249284B2 (en) * | 2006-05-16 | 2012-08-21 | Phonak Ag | Hearing system and method for deriving information on an acoustic scene |
WO2007137364A1 (en) * | 2006-06-01 | 2007-12-06 | Hearworks Pty Ltd | A method and system for enhancing the intelligibility of sounds |
WO2007147418A1 (en) * | 2006-06-23 | 2007-12-27 | Gn Resound A/S | A hearing instrument with adaptive directional signal processing |
US8503692B2 (en) * | 2007-06-13 | 2013-08-06 | Aliphcom | Forming virtual microphone arrays using dual omnidirectional microphone array (DOMA) |
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 |
JP5409656B2 (ja) * | 2009-01-22 | 2014-02-05 | パナソニック株式会社 | 補聴装置 |
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EP2590436B1 (de) * | 2011-11-01 | 2014-05-14 | Phonak AG | Binaurales Hörgerät und Verfahren zum Betreiben des Hörgeräts |
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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US9357306B2 (en) * | 2013-03-12 | 2016-05-31 | Nokia Technologies Oy | Multichannel audio calibration method and apparatus |
-
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 DK DK14161630.0T patent/DK2840809T3/da active
- 2014-03-26 EP EP14161630.0A patent/EP2840809B1/de active Active
- 2014-03-26 EP EP18183297.3A patent/EP3410745A1/de not_active Withdrawn
- 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 |
---|---|
DK2840809T3 (da) | 2019-04-08 |
DE102013207149A1 (de) | 2014-11-06 |
EP3490273A1 (de) | 2019-05-29 |
US20140314260A1 (en) | 2014-10-23 |
EP3410745A1 (de) | 2018-12-05 |
EP2840809B1 (de) | 2019-01-02 |
EP2840809A2 (de) | 2015-02-25 |
US9253581B2 (en) | 2016-02-02 |
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