ATE477570T1 - Vorrichtung zur akustischen verbesserung einer umgebung - Google Patents

Vorrichtung zur akustischen verbesserung einer umgebung

Info

Publication number
ATE477570T1
ATE477570T1 AT01967546T AT01967546T ATE477570T1 AT E477570 T1 ATE477570 T1 AT E477570T1 AT 01967546 T AT01967546 T AT 01967546T AT 01967546 T AT01967546 T AT 01967546T AT E477570 T1 ATE477570 T1 AT E477570T1
Authority
AT
Austria
Prior art keywords
signals
sound
environment
converting
acoustic improvement
Prior art date
Application number
AT01967546T
Other languages
English (en)
Inventor
Andreas Raptopoulos
Volkmar Klien
Dominic Robson
Eugene Scourboutis
Jeremy Welter
Original Assignee
Royal College Of Art
Andreas Raptopoulos
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 Royal College Of Art, Andreas Raptopoulos filed Critical Royal College Of Art
Application granted granted Critical
Publication of ATE477570T1 publication Critical patent/ATE477570T1/de

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B29/00—Generation of noise currents and voltages
    • 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
    • G10K11/1752—Masking

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Paper (AREA)
  • Surgical Instruments (AREA)
  • Developing For Electrophotography (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Electrophonic Musical Instruments (AREA)
AT01967546T 2000-09-21 2001-09-21 Vorrichtung zur akustischen verbesserung einer umgebung ATE477570T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0023207.4A GB0023207D0 (en) 2000-09-21 2000-09-21 Apparatus for acoustically improving an environment
PCT/GB2001/004234 WO2002025631A1 (en) 2000-09-21 2001-09-21 Apparatus for acoustically improving an environment

Publications (1)

Publication Number Publication Date
ATE477570T1 true ATE477570T1 (de) 2010-08-15

Family

ID=9899891

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01967546T ATE477570T1 (de) 2000-09-21 2001-09-21 Vorrichtung zur akustischen verbesserung einer umgebung

Country Status (14)

Country Link
US (1) US7181021B2 (de)
EP (2) EP1983511A3 (de)
JP (1) JP4771647B2 (de)
KR (1) KR100875720B1 (de)
CN (1) CN100392722C (de)
AT (1) ATE477570T1 (de)
AU (2) AU2001287919B2 (de)
BR (1) BR0114086A (de)
CA (1) CA2422802A1 (de)
DE (1) DE60142787D1 (de)
GB (1) GB0023207D0 (de)
HK (1) HK1085834A1 (de)
MX (1) MXPA03002484A (de)
WO (1) WO2002025631A1 (de)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050254663A1 (en) * 1999-11-16 2005-11-17 Andreas Raptopoulos Electronic sound screening system and method of accoustically impoving the environment
GB0202386D0 (en) * 2002-02-01 2002-03-20 Cedar Audio Ltd Method and apparatus for audio signal processing
US20040114770A1 (en) * 2002-10-30 2004-06-17 Pompei Frank Joseph Directed acoustic sound system
CA2471674A1 (en) 2004-06-21 2005-12-21 Soft Db Inc. Auto-adjusting sound masking system and method
JP4734627B2 (ja) * 2005-03-22 2011-07-27 国立大学法人山口大学 スピーチプライバシー保護装置
WO2007010637A1 (ja) * 2005-07-19 2007-01-25 Kabushiki Kaisha Kawai Gakki Seisakusho テンポ検出装置、コード名検出装置及びプログラム
CN100530350C (zh) * 2005-09-30 2009-08-19 中国科学院声学研究所 一种面向目标的声辐射生成方法
TWI410958B (zh) * 2006-04-14 2013-10-01 Koninkl Philips Electronics Nv 用於處理音訊信號之方法與裝置及相關軟體程式
WO2007119182A1 (en) * 2006-04-14 2007-10-25 Koninklijke Philips Electronics, N.V. Selection of tonal components in an audio spectrum for harmonic and key analysis
JP4823804B2 (ja) * 2006-08-09 2011-11-24 株式会社河合楽器製作所 コード名検出装置及びコード名検出用プログラム
JP2010514235A (ja) 2006-12-18 2010-04-30 ソフト・ディービー・インコーポレーテッド 音量自動調整方法及びシステム
DE602007004185D1 (de) * 2007-02-02 2010-02-25 Harman Becker Automotive Sys System und Verfahren zur Sprachsteuerung
DE102007012611A1 (de) * 2007-03-13 2009-01-08 Airbus Deutschland Gmbh Vorrichtung und Verfahren zur aktiven Schalldämpfung in einem geschlossenen Innenraum
US20100266138A1 (en) * 2007-03-13 2010-10-21 Airbus Deutschland GmbH, Device and method for active sound damping in a closed interior space
WO2009156928A1 (en) * 2008-06-25 2009-12-30 Koninklijke Philips Electronics N.V. Sound masking system and method of operation therefor
US20110188666A1 (en) * 2008-07-18 2011-08-04 Koninklijke Philips Electronics N.V. Method and system for preventing overhearing of private conversations in public places
US20110142250A1 (en) * 2008-08-14 2011-06-16 Koninklijke Philips Electronics N.V. Gradient coil noise masking for mpi device
US8280068B2 (en) * 2008-10-03 2012-10-02 Adaptive Sound Technologies, Inc. Ambient audio transformation using transformation audio
US8379870B2 (en) * 2008-10-03 2013-02-19 Adaptive Sound Technologies, Inc. Ambient audio transformation modes
US8243937B2 (en) * 2008-10-03 2012-08-14 Adaptive Sound Technologies, Inc. Adaptive ambient audio transformation
US8280067B2 (en) * 2008-10-03 2012-10-02 Adaptive Sound Technologies, Inc. Integrated ambient audio transformation device
US20100239110A1 (en) * 2009-03-17 2010-09-23 Temic Automotive Of North America, Inc. Systems and Methods for Optimizing an Audio Communication System
JP5691180B2 (ja) * 2010-01-26 2015-04-01 ヤマハ株式会社 マスカ音生成装置およびプログラム
US8309834B2 (en) * 2010-04-12 2012-11-13 Apple Inc. Polyphonic note detection
JP5605062B2 (ja) * 2010-08-03 2014-10-15 大日本印刷株式会社 騒音源の快音化方法および快音化装置
JP5849411B2 (ja) * 2010-09-28 2016-01-27 ヤマハ株式会社 マスカ音出力装置
JP5644359B2 (ja) * 2010-10-21 2014-12-24 ヤマハ株式会社 音声処理装置
US9264840B2 (en) * 2012-05-24 2016-02-16 International Business Machines Corporation Multi-dimensional audio transformations and crossfading
WO2014038029A1 (ja) * 2012-09-06 2014-03-13 三菱電機株式会社 設備機器音の快音化装置及び設備機器音の快音化方法
US9053710B1 (en) * 2012-09-10 2015-06-09 Amazon Technologies, Inc. Audio content presentation using a presentation profile in a content header
CN103886863A (zh) 2012-12-20 2014-06-25 杜比实验室特许公司 音频处理设备及音频处理方法
CN107464553B (zh) * 2013-12-12 2020-10-09 株式会社索思未来 游戏装置
CN104856718B (zh) * 2015-04-29 2017-09-15 成都陌云科技有限公司 一种主动式降噪可穿戴设备
WO2016180704A1 (en) * 2015-05-08 2016-11-17 Dolby International Ab Dialog enhancement complemented with frequency transposition
US10074353B2 (en) 2016-05-20 2018-09-11 Cambridge Sound Management, Inc. Self-powered loudspeaker for sound masking
JP2019045811A (ja) * 2017-09-07 2019-03-22 国立大学法人千葉大学 プライバシーシステム、プライバシー向上方法、マスキング音生成システム、マスキング音生成方法
KR20200075144A (ko) * 2018-12-13 2020-06-26 현대자동차주식회사 차량 사운드 인덱스 기반 인공지능 엔진음색 제어시스템 및 방법
CN110111773B (zh) * 2019-04-01 2021-03-30 华南理工大学 基于卷积神经网络的音乐信号多乐器识别方法
WO2021129908A1 (en) * 2019-12-23 2021-07-01 Vestas Wind Systems A/S Masking tonal noise from a wind turbine
TWI813307B (zh) * 2022-05-24 2023-08-21 聆感智能科技有限公司 聽覺環境感知健康促進系統
CN117746828B (zh) * 2024-02-20 2024-04-30 华侨大学 开放式办公室的噪声掩蔽控制方法、装置、设备及介质

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4052720A (en) * 1976-03-16 1977-10-04 Mcgregor Howard Norman Dynamic sound controller and method therefor
JPS57136811A (en) * 1981-02-18 1982-08-24 Nissan Motor Co Ltd Automatic controller of sound volume
US4438526A (en) * 1982-04-26 1984-03-20 Conwed Corporation Automatic volume and frequency controlled sound masking system
NL8300671A (nl) * 1983-02-23 1984-09-17 Philips Nv Automatisch egalisatiesysteem met dtf of fft.
US4686693A (en) * 1985-05-17 1987-08-11 Sound Mist, Inc. Remotely controlled sound mask
JPH067114Y2 (ja) * 1988-12-09 1994-02-23 株式会社トーキン 岩石破砕器
US5105377A (en) 1990-02-09 1992-04-14 Noise Cancellation Technologies, Inc. Digital virtual earth active cancellation system
JPH03276998A (ja) 1990-03-27 1991-12-09 Matsushita Electric Works Ltd 環境音制御装置
JP3306600B2 (ja) * 1992-08-05 2002-07-24 三菱電機株式会社 自動音量調整装置
US5315661A (en) 1992-08-12 1994-05-24 Noise Cancellation Technologies, Inc. Active high transmission loss panel
US5355418A (en) 1992-10-07 1994-10-11 Westinghouse Electric Corporation Frequency selective sound blocking system for hearing protection
GB9222103D0 (en) * 1992-10-21 1992-12-02 Lotus Car Adaptive control system
US5506910A (en) * 1994-01-13 1996-04-09 Sabine Musical Manufacturing Company, Inc. Automatic equalizer
GB9414484D0 (en) * 1994-07-18 1994-09-21 Marconi Gec Ltd An apparatus for cancelling vibrations
US5781640A (en) * 1995-06-07 1998-07-14 Nicolino, Jr.; Sam J. Adaptive noise transformation system
JP3099870B2 (ja) * 1996-07-23 2000-10-16 日本電気株式会社 音響エコーキャンセラ
FR2762467B1 (fr) * 1997-04-16 1999-07-02 France Telecom Procede d'annulation d'echo acoustique multi-voies et annuleur d'echo acoustique multi-voies
US5970154A (en) * 1997-06-16 1999-10-19 Industrial Technology Research Institute Apparatus and method for echo cancellation
US6594365B1 (en) * 1998-11-18 2003-07-15 Tenneco Automotive Operating Company Inc. Acoustic system identification using acoustic masking
GB9927131D0 (en) 1999-11-16 2000-01-12 Royal College Of Art Apparatus for acoustically improving an environment and related method
EP1238389A1 (de) * 1999-12-15 2002-09-11 Graeme John Proudler Audioverarbeitung, z.b. zur abhaltung von vokalisierungen oder von der erzeugung von komplexen klängen
US6816599B2 (en) * 2000-11-14 2004-11-09 Topholm & Westermann Aps Ear level device for synthesizing music

Also Published As

Publication number Publication date
AU2001287919B2 (en) 2006-09-28
EP1983511A2 (de) 2008-10-22
US7181021B2 (en) 2007-02-20
CN100392722C (zh) 2008-06-04
JP2004510191A (ja) 2004-04-02
DE60142787D1 (de) 2010-09-23
MXPA03002484A (es) 2004-09-10
HK1085834A1 (en) 2006-09-01
JP4771647B2 (ja) 2011-09-14
AU8791901A (en) 2002-04-02
WO2002025631A1 (en) 2002-03-28
KR20030059147A (ko) 2003-07-07
KR100875720B1 (ko) 2008-12-26
CN1705977A (zh) 2005-12-07
US20030026436A1 (en) 2003-02-06
BR0114086A (pt) 2003-07-22
EP1319225A1 (de) 2003-06-18
EP1319225B1 (de) 2010-08-11
EP1983511A3 (de) 2008-10-29
CA2422802A1 (en) 2002-03-28
GB0023207D0 (en) 2000-11-01

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