CN1267444A - 用来电子选择输出信号与声信号碰撞空间角的相关性的方法和助听器设备 - Google Patents
用来电子选择输出信号与声信号碰撞空间角的相关性的方法和助听器设备 Download PDFInfo
- Publication number
- CN1267444A CN1267444A CN98808183A CN98808183A CN1267444A CN 1267444 A CN1267444 A CN 1267444A CN 98808183 A CN98808183 A CN 98808183A CN 98808183 A CN98808183 A CN 98808183A CN 1267444 A CN1267444 A CN 1267444A
- Authority
- CN
- China
- Prior art keywords
- signal
- telecommunication
- output
- input
- unit
- 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.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
- H04R3/00—Circuits for transducers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
- H04R25/00—Electric hearing aids
- 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; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
- H04R25/00—Electric hearing aids
- H04R25/50—Customised settings for obtaining desired overall acoustical characteristics
- H04R25/505—Customised settings for obtaining desired overall acoustical characteristics using digital signal processing
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Neurosurgery (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
- Circuit For Audible Band Transducer (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Transducers For Ultrasonic Waves (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP97112125A EP0802699A3 (en) | 1997-07-16 | 1997-07-16 | Method for electronically enlarging the distance between two acoustical/electrical transducers and hearing aid apparatus |
| EP97112125.6 | 1997-07-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1267444A true CN1267444A (zh) | 2000-09-20 |
Family
ID=8227067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN98808183A Pending CN1267444A (zh) | 1997-07-16 | 1998-07-14 | 用来电子选择输出信号与声信号碰撞空间角的相关性的方法和助听器设备 |
Country Status (13)
| Country | Link |
|---|---|
| EP (2) | EP0802699A3 (da) |
| JP (1) | JP2001510975A (da) |
| KR (1) | KR20010021877A (da) |
| CN (1) | CN1267444A (da) |
| AT (1) | ATE218025T1 (da) |
| AU (1) | AU749652B2 (da) |
| CA (1) | CA2296414C (da) |
| DE (1) | DE69805526T2 (da) |
| DK (1) | DK0997055T3 (da) |
| IL (1) | IL133999A (da) |
| NZ (1) | NZ502350A (da) |
| TR (1) | TR200000119T2 (da) |
| WO (1) | WO1999004598A1 (da) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090234618A1 (en) * | 2005-08-26 | 2009-09-17 | Step Labs, Inc. | Method & Apparatus For Accommodating Device And/Or Signal Mismatch In A Sensor Array |
| US8111192B2 (en) | 2005-08-26 | 2012-02-07 | Dolby Laboratories Licensing Corporation | Beam former using phase difference enhancement |
| US8155927B2 (en) | 2005-08-26 | 2012-04-10 | Dolby Laboratories Licensing Corporation | Method and apparatus for improving noise discrimination in multiple sensor pairs |
Families Citing this family (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6987856B1 (en) | 1996-06-19 | 2006-01-17 | Board Of Trustees Of The University Of Illinois | Binaural signal processing techniques |
| US6978159B2 (en) | 1996-06-19 | 2005-12-20 | Board Of Trustees Of The University Of Illinois | Binaural signal processing using multiple acoustic sensors and digital filtering |
| WO2000019770A1 (de) * | 1998-09-29 | 2000-04-06 | Siemens Audiologische Technik Gmbh | Hörgerät und verfahren zum verarbeiten von mikrofonsignalen in einem hörgerät |
| EP1035752A1 (en) * | 1999-03-05 | 2000-09-13 | Phonak Ag | Method for shaping the spatial reception amplification characteristic of a converter arrangement and converter arrangement |
| US6307901B1 (en) * | 2000-04-24 | 2001-10-23 | Motorola, Inc. | Turbo decoder with decision feedback equalization |
| DK1312239T3 (da) | 2000-05-10 | 2007-04-30 | Univ Illinois | Teknikker til undertrykkelse af interferens |
| US7206423B1 (en) | 2000-05-10 | 2007-04-17 | Board Of Trustees Of University Of Illinois | Intrabody communication for a hearing aid |
| AU4628801A (en) * | 2001-04-18 | 2001-07-24 | Phonak Ag | A method for analyzing an acoustical environment and a system to do so |
| US7502479B2 (en) | 2001-04-18 | 2009-03-10 | Phonak Ag | Method for analyzing an acoustical environment and a system to do so |
| US7274794B1 (en) | 2001-08-10 | 2007-09-25 | Sonic Innovations, Inc. | Sound processing system including forward filter that exhibits arbitrary directivity and gradient response in single wave sound environment |
| CA2420989C (en) | 2002-03-08 | 2006-12-05 | Gennum Corporation | Low-noise directional microphone system |
| US7512448B2 (en) | 2003-01-10 | 2009-03-31 | Phonak Ag | Electrode placement for wireless intrabody communication between components of a hearing system |
| US8027495B2 (en) | 2003-03-07 | 2011-09-27 | Phonak Ag | Binaural hearing device and method for controlling a hearing device system |
| US20040175008A1 (en) | 2003-03-07 | 2004-09-09 | Hans-Ueli Roeck | Method for producing control signals, method of controlling signal and a hearing device |
| EP1326478B1 (en) | 2003-03-07 | 2014-11-05 | Phonak Ag | Method for producing control signals and binaural hearing device system |
| US7286672B2 (en) | 2003-03-07 | 2007-10-23 | Phonak Ag | Binaural hearing device and method for controlling a hearing device system |
| US7945064B2 (en) | 2003-04-09 | 2011-05-17 | Board Of Trustees Of The University Of Illinois | Intrabody communication with ultrasound |
| US7076072B2 (en) | 2003-04-09 | 2006-07-11 | Board Of Trustees For The University Of Illinois | Systems and methods for interference-suppression with directional sensing patterns |
| DE10331956C5 (de) * | 2003-07-16 | 2010-11-18 | Siemens Audiologische Technik Gmbh | Hörhilfegerät sowie Verfahren zum Betrieb eines Hörhilfegerätes mit einem Mikrofonsystem, bei dem unterschiedliche Richtcharakteistiken einstellbar sind |
| WO2005109951A1 (en) * | 2004-05-05 | 2005-11-17 | Deka Products Limited Partnership | Angular discrimination of acoustical or radio signals |
| EP1513371B1 (en) | 2004-10-19 | 2012-08-15 | Phonak Ag | Method for operating a hearing device as well as a hearing device |
| DE102006049870B4 (de) * | 2006-10-23 | 2016-05-19 | Sivantos Gmbh | Differentielles Richtmikrofonsystem und Hörhilfsgerät mit einem solchen differentiellen Richtmikrofonsystem |
| US8103030B2 (en) | 2006-10-23 | 2012-01-24 | Siemens Audiologische Technik Gmbh | Differential directional microphone system and hearing aid device with such a differential directional microphone system |
| EP2095678A1 (en) | 2006-11-24 | 2009-09-02 | Rasmussen Digital APS | Signal processing using spatial filter |
| WO2009062213A1 (en) | 2007-11-13 | 2009-05-22 | Akg Acoustics Gmbh | Microphone arrangement, having two pressure gradient transducers |
| WO2009062214A1 (en) * | 2007-11-13 | 2009-05-22 | Akg Acoustics Gmbh | Method for synthesizing a microphone signal |
| WO2009105793A1 (en) | 2008-02-26 | 2009-09-03 | Akg Acoustics Gmbh | Transducer assembly |
| JP2010124370A (ja) * | 2008-11-21 | 2010-06-03 | Fujitsu Ltd | 信号処理装置、信号処理方法、および信号処理プログラム |
| JP5388379B2 (ja) * | 2009-04-28 | 2014-01-15 | パナソニック株式会社 | 補聴装置、及び補聴方法 |
| JP5272920B2 (ja) * | 2009-06-23 | 2013-08-28 | 富士通株式会社 | 信号処理装置、信号処理方法、および信号処理プログラム |
| JP5368272B2 (ja) * | 2009-11-20 | 2013-12-18 | ジェイ・アール・シー特機株式会社 | 音響信号処理装置 |
| JP5493850B2 (ja) * | 2009-12-28 | 2014-05-14 | 富士通株式会社 | 信号処理装置、マイクロホン・アレイ装置、信号処理方法、および信号処理プログラム |
| GB2575491A (en) * | 2018-07-12 | 2020-01-15 | Centricam Tech Limited | A microphone system |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4751738A (en) * | 1984-11-29 | 1988-06-14 | The Board Of Trustees Of The Leland Stanford Junior University | Directional hearing aid |
| JPH0579899A (ja) * | 1991-09-24 | 1993-03-30 | Ono Sokki Co Ltd | 音響インテンシテイ計測装置 |
| FR2687496B1 (fr) * | 1992-02-18 | 1994-04-01 | Alcatel Radiotelephone | Procede de reduction de bruit acoustique dans un signal de parole. |
| US5473701A (en) * | 1993-11-05 | 1995-12-05 | At&T Corp. | Adaptive microphone array |
-
1997
- 1997-07-16 EP EP97112125A patent/EP0802699A3/en not_active Withdrawn
-
1998
- 1998-07-14 AU AU79281/98A patent/AU749652B2/en not_active Ceased
- 1998-07-14 DK DK98929585T patent/DK0997055T3/da active
- 1998-07-14 WO PCT/IB1998/001069 patent/WO1999004598A1/en not_active Ceased
- 1998-07-14 DE DE69805526T patent/DE69805526T2/de not_active Expired - Lifetime
- 1998-07-14 JP JP2000503683A patent/JP2001510975A/ja active Pending
- 1998-07-14 EP EP98929585A patent/EP0997055B1/en not_active Expired - Lifetime
- 1998-07-14 CN CN98808183A patent/CN1267444A/zh active Pending
- 1998-07-14 TR TR2000/00119T patent/TR200000119T2/xx unknown
- 1998-07-14 KR KR1020007000441A patent/KR20010021877A/ko not_active Withdrawn
- 1998-07-14 NZ NZ502350A patent/NZ502350A/xx unknown
- 1998-07-14 IL IL13399998A patent/IL133999A/en not_active IP Right Cessation
- 1998-07-14 AT AT98929585T patent/ATE218025T1/de not_active IP Right Cessation
- 1998-07-14 CA CA002296414A patent/CA2296414C/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090234618A1 (en) * | 2005-08-26 | 2009-09-17 | Step Labs, Inc. | Method & Apparatus For Accommodating Device And/Or Signal Mismatch In A Sensor Array |
| US8111192B2 (en) | 2005-08-26 | 2012-02-07 | Dolby Laboratories Licensing Corporation | Beam former using phase difference enhancement |
| US8155926B2 (en) * | 2005-08-26 | 2012-04-10 | Dolby Laboratories Licensing Corporation | Method and apparatus for accommodating device and/or signal mismatch in a sensor array |
| US8155927B2 (en) | 2005-08-26 | 2012-04-10 | Dolby Laboratories Licensing Corporation | Method and apparatus for improving noise discrimination in multiple sensor pairs |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0802699A3 (en) | 1998-02-25 |
| DK0997055T3 (da) | 2002-07-22 |
| EP0997055B1 (en) | 2002-05-22 |
| IL133999A0 (en) | 2001-04-30 |
| IL133999A (en) | 2004-03-28 |
| AU7928198A (en) | 1999-02-10 |
| NZ502350A (en) | 2002-10-25 |
| ATE218025T1 (de) | 2002-06-15 |
| CA2296414C (en) | 2005-03-15 |
| TR200000119T2 (tr) | 2000-05-22 |
| AU749652B2 (en) | 2002-06-27 |
| DE69805526D1 (de) | 2002-06-27 |
| EP0997055A1 (en) | 2000-05-03 |
| DE69805526T2 (de) | 2002-11-28 |
| CA2296414A1 (en) | 1999-01-28 |
| KR20010021877A (ko) | 2001-03-15 |
| JP2001510975A (ja) | 2001-08-07 |
| WO1999004598A1 (en) | 1999-01-28 |
| EP0802699A2 (en) | 1997-10-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |