HK1256719A1 - 用於洩漏消除的多揚聲器方法和裝置 - Google Patents

用於洩漏消除的多揚聲器方法和裝置

Info

Publication number
HK1256719A1
HK1256719A1 HK18115730.3A HK18115730A HK1256719A1 HK 1256719 A1 HK1256719 A1 HK 1256719A1 HK 18115730 A HK18115730 A HK 18115730A HK 1256719 A1 HK1256719 A1 HK 1256719A1
Authority
HK
Hong Kong
Prior art keywords
leakage cancellation
speaker method
speaker
cancellation
leakage
Prior art date
Application number
HK18115730.3A
Other languages
English (en)
Inventor
S‧卡姆達
Z‧庄
M‧沃爾什
E‧斯特因
M‧M‧古德文
J-M‧卓特
Original Assignee
Dts(英屬維爾京群島)有限公司
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 Dts(英屬維爾京群島)有限公司 filed Critical Dts(英屬維爾京群島)有限公司
Publication of HK1256719A1 publication Critical patent/HK1256719A1/zh

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S3/00—Systems employing more than two channels, e.g. quadraphonic
    • H04S3/002—Non-adaptive circuits, e.g. manually adjustable or static, for enhancing the sound image or the spatial distribution
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R5/00—Stereophonic arrangements
    • H04R5/02—Spatial or constructional arrangements of loudspeakers
    • 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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers, loudspeakers or microphones
    • H04R3/12—Circuits for transducers, loudspeakers or microphones for distributing signals to two or more loudspeakers
    • 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
    • G10K2210/3025—Determination of spectrum characteristics, e.g. FFT
    • 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
    • H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
    • H04R2499/10—General applications
    • H04R2499/15—Transducers incorporated in visual displaying devices, e.g. televisions, computer displays, laptops
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S7/00—Indicating arrangements; Control arrangements, e.g. balance control
    • H04S7/30—Control circuits for electronic adaptation of the sound field
    • H04S7/301—Automatic calibration of stereophonic sound system, e.g. with test microphone
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S7/00—Indicating arrangements; Control arrangements, e.g. balance control
    • H04S7/30—Control circuits for electronic adaptation of the sound field
    • H04S7/302—Electronic adaptation of stereophonic sound system to listener position or orientation

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
HK18115730.3A 2015-08-21 2018-12-07 用於洩漏消除的多揚聲器方法和裝置 HK1256719A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201562208418P 2015-08-21 2015-08-21
PCT/US2016/047862 WO2017035013A1 (en) 2015-08-21 2016-08-19 A multi-speaker method and apparatus for leakage cancellation

Publications (1)

Publication Number Publication Date
HK1256719A1 true HK1256719A1 (zh) 2019-10-04

Family

ID=56843047

Family Applications (1)

Application Number Title Priority Date Filing Date
HK18115730.3A HK1256719A1 (zh) 2015-08-21 2018-12-07 用於洩漏消除的多揚聲器方法和裝置

Country Status (7)

Country Link
US (4) US9865245B2 (zh)
EP (1) EP3338466B1 (zh)
JP (1) JP2018528685A (zh)
KR (1) KR102565118B1 (zh)
CN (1) CN108141687B (zh)
HK (1) HK1256719A1 (zh)
WO (1) WO2017035013A1 (zh)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170156231A1 (en) * 2015-11-30 2017-06-01 Le Holdings (Beijing) Co., Ltd. Soundbox
KR101830246B1 (ko) * 2016-08-09 2018-03-29 주식회사 이엠텍 넥밴드형 무선 음향 변환 장치
CN107277261A (zh) * 2017-07-07 2017-10-20 广东欧珀移动通信有限公司 一种声音播放的方法、终端及存储介质
US10015618B1 (en) * 2017-08-01 2018-07-03 Google Llc Incoherent idempotent ambisonics rendering
EP3677053B1 (de) * 2017-08-28 2022-07-13 Lautsprecher Teufel GmbH Lautsprechersystem für raumklang mit unterdrückung unerwünschten direktschalls
CN115175064A (zh) 2017-10-17 2022-10-11 奇跃公司 混合现实空间音频
JP2019083408A (ja) * 2017-10-30 2019-05-30 パナソニックＩｐマネジメント株式会社 音再生システム、移動体、音再生方法及びプログラム
JP7323533B2 (ja) 2018-01-09 2023-08-08 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 望まれない音伝達の低減
IL276510B2 (en) 2018-02-15 2024-02-01 Magic Leap Inc Virtual reverberation in mixed reality
DE102018108852B3 (de) * 2018-04-13 2019-06-19 Tu Dresden Verfahren zur Beeinflussung einer auditiven Richtungswahrnehmung eines Hörers
US10779082B2 (en) 2018-05-30 2020-09-15 Magic Leap, Inc. Index scheming for filter parameters
EP3881316A4 (en) * 2018-11-15 2022-07-13 Polk Audio, LLC SPEAKER SYSTEM WITH ELEVATION MODULE GENERATING AN AERIAL SOUND IMAGE
US11937066B2 (en) 2019-03-07 2024-03-19 Polk Audio, Llc Active cancellation of a height-channel soundbar array's forward sound radiation
DE112019007387T5 (de) * 2019-05-30 2022-02-24 Harman International Industries Incorporated Verfahren und System zur Raumkalibrierung in einem Lautsprechersystem
EP4049466A4 (en) 2019-10-25 2022-12-28 Magic Leap, Inc. REVERBER FOOTPRINT ESTIMATION
CA3188990A1 (en) * 2019-11-26 2021-06-03 Paul MACLEAN Systems and methods of spatial audio playback with cancellation of unwanted direct sound
CN114830688A (zh) * 2019-12-30 2022-07-29 哈曼贝克自动系统股份有限公司 用于执行声学测量的方法
EP4154553A1 (en) * 2020-05-20 2023-03-29 Harman International Industries, Incorporated System, apparatus, and method for multi-dimensional adaptive microphone-loudspeaker array sets for room correction and equalization
JP2022146814A (ja) * 2021-03-22 2022-10-05 株式会社ディーアンドエムホールディングス サウンドバーシステム、サウンドバー、コントローラ、プログラム、およびサウンドバーの設定方法
CN117119092B (zh) * 2023-02-22 2024-06-07 荣耀终端有限公司 一种音频处理方法及电子设备

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6229899B1 (en) * 1996-07-17 2001-05-08 American Technology Corporation Method and device for developing a virtual speaker distant from the sound source
CN1175708C (zh) * 1997-01-10 2004-11-10 索尼公司 扬声装置
US5815578A (en) * 1997-01-17 1998-09-29 Aureal Semiconductor, Inc. Method and apparatus for canceling leakage from a speaker
JP3821229B2 (ja) * 2002-12-09 2006-09-13 ソニー株式会社 オーディオ信号の再生方法および再生装置
KR20040061247A (ko) * 2002-12-30 2004-07-07 블루텍 주식회사 반사형 서라운드 스피커 일체형 프론트 스피커가 채용된스피커 시스템
JP4114584B2 (ja) * 2003-09-25 2008-07-09 ヤマハ株式会社 指向性スピーカ制御システム
US7606377B2 (en) 2006-05-12 2009-10-20 Cirrus Logic, Inc. Method and system for surround sound beam-forming using vertically displaced drivers
US7756281B2 (en) * 2006-05-20 2010-07-13 Personics Holdings Inc. Method of modifying audio content
JP2008239099A (ja) * 2007-03-28 2008-10-09 Fujitsu Ten Ltd 車両騒音制御装置および車両騒音制御方法
US9031267B2 (en) 2007-08-29 2015-05-12 Microsoft Technology Licensing, Llc Loudspeaker array providing direct and indirect radiation from same set of drivers
US8295498B2 (en) * 2008-04-16 2012-10-23 Telefonaktiebolaget Lm Ericsson (Publ) Apparatus and method for producing 3D audio in systems with closely spaced speakers
TW201136334A (en) * 2009-09-02 2011-10-16 Nat Semiconductor Corp Beam forming in spatialized audio sound systems using distributed array filters
US20110064254A1 (en) * 2009-09-11 2011-03-17 National Semiconductor Corporation Case for providing improved audio performance in portable game consoles and other devices
US8687815B2 (en) * 2009-11-06 2014-04-01 Creative Technology Ltd Method and audio system for processing multi-channel audio signals for surround sound production
US8265310B2 (en) * 2010-03-03 2012-09-11 Bose Corporation Multi-element directional acoustic arrays
US9036841B2 (en) 2010-03-18 2015-05-19 Koninklijke Philips N.V. Speaker system and method of operation therefor
NZ587483A (en) * 2010-08-20 2012-12-21 Ind Res Ltd Holophonic speaker system with filters that are pre-configured based on acoustic transfer functions
EP2590324B1 (en) * 2011-11-03 2014-01-08 ST-Ericsson SA Numeric audio signal equalization
US9131305B2 (en) * 2012-01-17 2015-09-08 LI Creative Technologies, Inc. Configurable three-dimensional sound system
US9826328B2 (en) * 2012-08-31 2017-11-21 Dolby Laboratories Licensing Corporation System for rendering and playback of object based audio in various listening environments
TWI635753B (zh) 2013-01-07 2018-09-11 美商杜比實驗室特許公司 使用向上發聲驅動器之用於反射聲音呈現的虛擬高度濾波器
US9847081B2 (en) * 2015-08-18 2017-12-19 Bose Corporation Audio systems for providing isolated listening zones

Also Published As

Publication number Publication date
US11190877B2 (en) 2021-11-30
KR20180042360A (ko) 2018-04-25
KR102565118B1 (ko) 2023-08-08
JP2018528685A (ja) 2018-09-27
EP3338466A1 (en) 2018-06-27
US20200302908A1 (en) 2020-09-24
US20180197526A1 (en) 2018-07-12
US20190189105A1 (en) 2019-06-20
US10902838B2 (en) 2021-01-26
WO2017035013A1 (en) 2017-03-02
EP3338466B1 (en) 2021-06-16
US10217451B2 (en) 2019-02-26
CN108141687A (zh) 2018-06-08
CN108141687B (zh) 2021-06-29
US20170053641A1 (en) 2017-02-23
US9865245B2 (en) 2018-01-09

Similar Documents

Publication Publication Date Title
HK1256719A1 (zh) 用於洩漏消除的多揚聲器方法和裝置
IL260107A (en) Metrological method and device
EP3389525A4 (en) METHOD AND DEVICE FOR FASTENING AND EVACUATION
ZA201607999B (en) Apparatus and method for interference mitigation utilizing thin control
ZA201608818B (en) Interference cancellation apparatus and method.
EP3329385A4 (en) AUTOMATIC TRANSLATION METHOD AND DEVICE
EP3387764A4 (en) METHODS AND APPARATUS FOR INTERFERENCE CANCELLATION
EP3286949A4 (en) Method and apparatus for changing a coverage enhancement mode
SG11201610769YA (en) Interference cancellation apparatus and method
GB201601453D0 (en) Method and apparatus for testing earphone apparatus
SG11202005309UA (en) Path loss determination method and apparatus
PL3059482T3 (pl) Urządzenie i sposób do powlekania rur
HK1247506A1 (zh) 連接建立的方法和裝置
HK1222055A1 (zh) 群組創建方法及裝置
EP3132629A4 (en) Method and apparatus for coordinating inter-cell interference
HK1206464A1 (zh) 房間控制方法和裝置
EP3361822A4 (en) Method and device for device-to-device inter-cell interference cancellation
EP3368486A4 (en) APPARATUS AND METHOD FOR ELECTRODEINFECTION
KR102438078B9 (ko) 어라운드뷰 제공 장치 및 방법
GB201513532D0 (en) A method and an apparatus
EP3343970A4 (en) Interference indication method and apparatus
GB2541749B (en) An interference suppression apparatus and method
EP3316487A4 (en) Interference reduction method and apparatus
EP3258720A4 (en) Method and device for reducing interference
ZA201804591B (en) Method and apparatus for paste backfill