WO2011020992A2 - Method, system and item - Google Patents
Method, system and item Download PDFInfo
- Publication number
- WO2011020992A2 WO2011020992A2 PCT/GB2010/001549 GB2010001549W WO2011020992A2 WO 2011020992 A2 WO2011020992 A2 WO 2011020992A2 GB 2010001549 W GB2010001549 W GB 2010001549W WO 2011020992 A2 WO2011020992 A2 WO 2011020992A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- audio signal
- sound
- cancelling
- phase
- audio
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/175—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound
- G10K11/178—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound by electro-acoustically regenerating the original acoustic waves in anti-phase
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
- H04R1/1083—Reduction of ambient noise
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/175—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound
- G10K11/178—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound by electro-acoustically regenerating the original acoustic waves in anti-phase
- G10K11/1781—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound by electro-acoustically regenerating the original acoustic waves in anti-phase characterised by the analysis of input or output signals, e.g. frequency range, modes, transfer functions
- G10K11/17821—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound by electro-acoustically regenerating the original acoustic waves in anti-phase characterised by the analysis of input or output signals, e.g. frequency range, modes, transfer functions characterised by the analysis of the input signals only
- G10K11/17823—Reference signals, e.g. ambient acoustic environment
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/175—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound
- G10K11/178—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound by electro-acoustically regenerating the original acoustic waves in anti-phase
- G10K11/1783—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound by electro-acoustically regenerating the original acoustic waves in anti-phase handling or detecting of non-standard events or conditions, e.g. changing operating modes under specific operating conditions
- G10K11/17833—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound by electro-acoustically regenerating the original acoustic waves in anti-phase handling or detecting of non-standard events or conditions, e.g. changing operating modes under specific operating conditions by using a self-diagnostic function or a malfunction prevention function, e.g. detecting abnormal output levels
- G10K11/17835—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound by electro-acoustically regenerating the original acoustic waves in anti-phase handling or detecting of non-standard events or conditions, e.g. changing operating modes under specific operating conditions by using a self-diagnostic function or a malfunction prevention function, e.g. detecting abnormal output levels using detection of abnormal input signals
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/175—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound
- G10K11/178—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound by electro-acoustically regenerating the original acoustic waves in anti-phase
- G10K11/1783—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound by electro-acoustically regenerating the original acoustic waves in anti-phase handling or detecting of non-standard events or conditions, e.g. changing operating modes under specific operating conditions
- G10K11/17837—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound by electro-acoustically regenerating the original acoustic waves in anti-phase handling or detecting of non-standard events or conditions, e.g. changing operating modes under specific operating conditions by retaining part of the ambient acoustic environment, e.g. speech or alarm signals that the user needs to hear
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/175—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound
- G10K11/178—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound by electro-acoustically regenerating the original acoustic waves in anti-phase
- G10K11/1787—General system configurations
- G10K11/17873—General system configurations using a reference signal without an error signal, e.g. pure feedforward
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/175—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound
- G10K11/178—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound by electro-acoustically regenerating the original acoustic waves in anti-phase
- G10K11/1787—General system configurations
- G10K11/17885—General system configurations additionally using a desired external signal, e.g. pass-through audio such as music or speech
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K2210/00—Details of active noise control [ANC] covered by G10K11/178 but not provided for in any of its subgroups
- G10K2210/10—Applications
- G10K2210/108—Communication systems, e.g. where useful sound is kept and noise is cancelled
- G10K2210/1081—Earphones, e.g. for telephones, ear protectors or headsets
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K2210/00—Details of active noise control [ANC] covered by G10K11/178 but not provided for in any of its subgroups
- G10K2210/30—Means
- G10K2210/301—Computational
- G10K2210/3027—Feedforward
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- General Health & Medical Sciences (AREA)
- Signal Processing (AREA)
- Circuit For Audible Band Transducer (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
- Headphones And Earphones (AREA)
Abstract
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP10775844A EP2465111A2 (en) | 2009-08-15 | 2010-08-16 | Method, system and item |
CN2010800476836A CN102754148A (en) | 2009-08-15 | 2010-08-16 | Method, system and item |
US13/390,531 US9653062B2 (en) | 2009-08-15 | 2010-08-16 | Method, system and item |
GB1204544.9A GB2485743B (en) | 2009-08-15 | 2010-08-16 | A method of, and a system for, enabling a hearer to hear desired sound while also being able to be aware of ambient sound |
JP2012525198A JP2013501969A (en) | 2009-08-15 | 2010-08-16 | Method, system and equipment |
US15/596,248 US20170345406A1 (en) | 2009-08-15 | 2017-05-16 | Method, system and item |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0914324.9 | 2009-08-15 | ||
GB0914324A GB0914324D0 (en) | 2009-08-15 | 2009-08-15 | Improvements in or relating to cancelling noise |
GB1005027.6 | 2010-03-25 | ||
GBGB1005027.6A GB201005027D0 (en) | 2010-03-25 | 2010-03-25 | Method,system and item |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US13/390,531 A-371-Of-International US9653062B2 (en) | 2009-08-15 | 2010-08-16 | Method, system and item |
US15/596,248 Division US20170345406A1 (en) | 2009-08-15 | 2017-05-16 | Method, system and item |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2011020992A2 true WO2011020992A2 (en) | 2011-02-24 |
WO2011020992A3 WO2011020992A3 (en) | 2011-04-14 |
Family
ID=43531200
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/GB2010/001549 WO2011020992A2 (en) | 2009-08-15 | 2010-08-16 | Method, system and item |
Country Status (6)
Country | Link |
---|---|
US (2) | US9653062B2 (en) |
EP (1) | EP2465111A2 (en) |
JP (1) | JP2013501969A (en) |
CN (1) | CN102754148A (en) |
GB (1) | GB2485743B (en) |
WO (1) | WO2011020992A2 (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102820026A (en) * | 2011-06-06 | 2012-12-12 | 索尼公司 | Replay apparatus, signal processing apparatus, and signal processing method |
WO2014070995A1 (en) * | 2012-11-02 | 2014-05-08 | Bose Corporation | Providing audio and ambient sound simultaneously in anr headphones |
US8798283B2 (en) | 2012-11-02 | 2014-08-05 | Bose Corporation | Providing ambient naturalness in ANR headphones |
US9020160B2 (en) | 2012-11-02 | 2015-04-28 | Bose Corporation | Reducing occlusion effect in ANR headphones |
US9208769B2 (en) | 2012-12-18 | 2015-12-08 | Apple Inc. | Hybrid adaptive headphone |
CN105679302A (en) * | 2014-12-08 | 2016-06-15 | 哈曼国际工业有限公司 | Directional sound modification |
US11501749B1 (en) | 2021-08-09 | 2022-11-15 | International Business Machines Corporation | Selective allowance of sound in noise cancellation headset in an industrial work environment |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11856375B2 (en) | 2007-05-04 | 2023-12-26 | Staton Techiya Llc | Method and device for in-ear echo suppression |
US11683643B2 (en) | 2007-05-04 | 2023-06-20 | Staton Techiya Llc | Method and device for in ear canal echo suppression |
US8760271B2 (en) * | 2011-11-10 | 2014-06-24 | Honeywell International Inc. | Methods and systems to support auditory signal detection |
US9736587B2 (en) | 2012-08-31 | 2017-08-15 | Qualcomm Incorporated | Smart tool for headphones |
CN105378826B (en) | 2013-05-31 | 2019-06-11 | 诺基亚技术有限公司 | Audio scene device |
US9143875B2 (en) * | 2013-09-09 | 2015-09-22 | Nokia Technologies Oy | Determination of ambient sound processed audio information |
US11128275B2 (en) * | 2013-10-10 | 2021-09-21 | Voyetra Turtle Beach, Inc. | Method and system for a headset with integrated environment sensors |
CN103702256A (en) * | 2013-12-18 | 2014-04-02 | 黑龙江大学 | Anti-disturbance headset |
US9716939B2 (en) * | 2014-01-06 | 2017-07-25 | Harman International Industries, Inc. | System and method for user controllable auditory environment customization |
KR20150096915A (en) * | 2014-02-17 | 2015-08-26 | 삼성전자주식회사 | Multimedia contents sharing playback method and electronic device implementing the same |
KR102135370B1 (en) * | 2014-02-18 | 2020-07-17 | 엘지전자 주식회사 | Mobile terminal and method for controlling the same |
JP2015173369A (en) * | 2014-03-12 | 2015-10-01 | ソニー株式会社 | Signal processor, signal processing method and program |
CN104301827A (en) * | 2014-10-24 | 2015-01-21 | 合肥星服信息科技有限责任公司 | Smart filter earphone |
CN105895092B (en) * | 2015-01-26 | 2020-12-18 | 阿里巴巴集团控股有限公司 | Method and device for processing environmental sound |
WO2017120958A1 (en) * | 2016-01-17 | 2017-07-20 | 谢文 | Method of giving alarm during headphone usage, and headphones for giving alarm |
WO2017120955A1 (en) * | 2016-01-17 | 2017-07-20 | 谢文 | Information notification method for giving alarm with headphones, and headphones for giving alarm |
JP6964608B2 (en) | 2016-06-14 | 2021-11-10 | ドルビー ラボラトリーズ ライセンシング コーポレイション | Media compensated pass-through and mode switching |
US10884696B1 (en) | 2016-09-15 | 2021-01-05 | Human, Incorporated | Dynamic modification of audio signals |
US10055192B1 (en) * | 2017-03-31 | 2018-08-21 | David Shau | Mobile phones with warnings of approaching vehicles |
DE102017218483A1 (en) * | 2017-10-16 | 2019-04-18 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | METHOD FOR ADJUSTING PARAMETERS FOR INDIVIDUAL ADJUSTMENT OF AN AUDIO SIGNAL |
WO2020157991A1 (en) * | 2019-02-01 | 2020-08-06 | 本田技研工業株式会社 | Space management system, mobile unit, program, and space management method |
EP3997691A1 (en) * | 2019-07-10 | 2022-05-18 | ASK Industries GmbH | Apparatus for outputting an audio signal in a vehicle cabin |
JP2021090136A (en) | 2019-12-03 | 2021-06-10 | 富士フイルムビジネスイノベーション株式会社 | Information processing system and program |
EP4270983A1 (en) * | 2020-12-25 | 2023-11-01 | Panasonic Intellectual Property Management Co., Ltd. | Ear-mounted type device and reproduction method |
Family Cites Families (17)
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NL172815B (en) * | 1971-04-13 | Sony Corp | MULTIPLE SOUND DISPLAY DEVICE. | |
US4910778A (en) * | 1987-10-16 | 1990-03-20 | Barton Geoffrey J | Signal enhancement processor for stereo system |
US5130665A (en) * | 1991-02-14 | 1992-07-14 | Walden Richard L | Audio volume level control |
US20020141599A1 (en) * | 2001-04-03 | 2002-10-03 | Philips Electronics North America Corp. | Active noise canceling headset and devices with selective noise suppression |
US7003123B2 (en) * | 2001-06-27 | 2006-02-21 | International Business Machines Corp. | Volume regulating and monitoring system |
US7277722B2 (en) * | 2001-06-27 | 2007-10-02 | Intel Corporation | Reducing undesirable audio signals |
JP4555072B2 (en) * | 2002-05-06 | 2010-09-29 | シンクロネイション インコーポレイテッド | Localized audio network and associated digital accessories |
JP4317947B2 (en) * | 2004-03-31 | 2009-08-19 | 隆太郎 森 | Headphone device |
US7419300B2 (en) * | 2004-06-16 | 2008-09-02 | S.C. Johnson Home Storage, Inc. | Pouch having fold-up handles |
US20060153394A1 (en) * | 2005-01-10 | 2006-07-13 | Nigel Beasley | Headset audio bypass apparatus and method |
US8270629B2 (en) * | 2005-10-24 | 2012-09-18 | Broadcom Corporation | System and method allowing for safe use of a headset |
US7903826B2 (en) * | 2006-03-08 | 2011-03-08 | Sony Ericsson Mobile Communications Ab | Headset with ambient sound |
GB2479675B (en) * | 2006-04-01 | 2011-11-30 | Wolfson Microelectronics Plc | Ambient noise-reduction control system |
CN101193460B (en) * | 2006-11-20 | 2011-09-28 | 松下电器产业株式会社 | Sound detection device and method |
US8150044B2 (en) * | 2006-12-31 | 2012-04-03 | Personics Holdings Inc. | Method and device configured for sound signature detection |
WO2008103925A1 (en) * | 2007-02-22 | 2008-08-28 | Personics Holdings Inc. | Method and device for sound detection and audio control |
US8868137B2 (en) * | 2007-09-25 | 2014-10-21 | At&T Intellectual Property I, L.P. | Alert processing devices and systems for noise-reducing headsets and methods for providing alerts to users of noise-reducing headsets |
-
2010
- 2010-08-16 EP EP10775844A patent/EP2465111A2/en not_active Withdrawn
- 2010-08-16 US US13/390,531 patent/US9653062B2/en active Active
- 2010-08-16 JP JP2012525198A patent/JP2013501969A/en not_active Withdrawn
- 2010-08-16 WO PCT/GB2010/001549 patent/WO2011020992A2/en active Application Filing
- 2010-08-16 CN CN2010800476836A patent/CN102754148A/en active Pending
- 2010-08-16 GB GB1204544.9A patent/GB2485743B/en not_active Expired - Fee Related
-
2017
- 2017-05-16 US US15/596,248 patent/US20170345406A1/en not_active Abandoned
Non-Patent Citations (1)
Title |
---|
None |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102820026A (en) * | 2011-06-06 | 2012-12-12 | 索尼公司 | Replay apparatus, signal processing apparatus, and signal processing method |
EP2533238A1 (en) * | 2011-06-06 | 2012-12-12 | Sony Corporation | Replay apparatus, signal processing apparatus, and signal processing method |
US8918313B2 (en) | 2011-06-06 | 2014-12-23 | Sony Corporation | Replay apparatus, signal processing apparatus, and signal processing method |
WO2014070995A1 (en) * | 2012-11-02 | 2014-05-08 | Bose Corporation | Providing audio and ambient sound simultaneously in anr headphones |
US8798283B2 (en) | 2012-11-02 | 2014-08-05 | Bose Corporation | Providing ambient naturalness in ANR headphones |
US9020160B2 (en) | 2012-11-02 | 2015-04-28 | Bose Corporation | Reducing occlusion effect in ANR headphones |
JP2019004488A (en) * | 2012-11-02 | 2019-01-10 | ボーズ・コーポレーションBose Corporation | Providing ambient naturalness in anr headphone |
JP2019004487A (en) * | 2012-11-02 | 2019-01-10 | ボーズ・コーポレーションBose Corporation | Providing ambient naturalness in anr headphone |
US9208769B2 (en) | 2012-12-18 | 2015-12-08 | Apple Inc. | Hybrid adaptive headphone |
CN105679302A (en) * | 2014-12-08 | 2016-06-15 | 哈曼国际工业有限公司 | Directional sound modification |
US11501749B1 (en) | 2021-08-09 | 2022-11-15 | International Business Machines Corporation | Selective allowance of sound in noise cancellation headset in an industrial work environment |
Also Published As
Publication number | Publication date |
---|---|
GB201204544D0 (en) | 2012-05-02 |
GB2485743A (en) | 2012-05-23 |
JP2013501969A (en) | 2013-01-17 |
CN102754148A (en) | 2012-10-24 |
WO2011020992A3 (en) | 2011-04-14 |
US9653062B2 (en) | 2017-05-16 |
GB2485743B (en) | 2015-07-22 |
US20120281856A1 (en) | 2012-11-08 |
EP2465111A2 (en) | 2012-06-20 |
US20170345406A1 (en) | 2017-11-30 |
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