CN1324526A - 用于生产离开声源一定距离的虚拟的扬声器的方法和装置 - Google Patents
用于生产离开声源一定距离的虚拟的扬声器的方法和装置 Download PDFInfo
- Publication number
- CN1324526A CN1324526A CN99812413A CN99812413A CN1324526A CN 1324526 A CN1324526 A CN 1324526A CN 99812413 A CN99812413 A CN 99812413A CN 99812413 A CN99812413 A CN 99812413A CN 1324526 A CN1324526 A CN 1324526A
- Authority
- CN
- China
- Prior art keywords
- sound
- sound source
- speaker
- main audio
- virtual
- 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
- 238000000034 method Methods 0.000 title claims abstract description 31
- 230000033001 locomotion Effects 0.000 claims description 8
- 230000001360 synchronised effect Effects 0.000 claims description 5
- 230000008859 change Effects 0.000 claims description 4
- 238000009792 diffusion process Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 230000001902 propagating effect Effects 0.000 claims description 2
- 230000011514 reflex Effects 0.000 claims description 2
- 230000006835 compression Effects 0.000 abstract 1
- 238000007906 compression Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 6
- 239000003570 air Substances 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000005236 sound signal Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000014509 gene expression Effects 0.000 description 2
- 230000000644 propagated effect Effects 0.000 description 2
- 230000035807 sensation Effects 0.000 description 2
- 238000002604 ultrasonography Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 230000035790 physiological processes and functions Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000035922 thirst Effects 0.000 description 1
Images
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
- G10K15/00—Acoustics not otherwise provided for
- G10K15/02—Synthesis of acoustic waves
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B11/00—Transmission systems employing sonic, ultrasonic or infrasonic waves
-
- 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
- H04R3/02—Circuits for transducers, loudspeakers or microphones for preventing acoustic reaction, i.e. acoustic oscillatory feedback
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S1/00—Two-channel systems
- H04S1/002—Non-adaptive circuits, e.g. manually adjustable or static, for enhancing the sound image or the spatial distribution
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- 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
- H04R2217/00—Details of magnetostrictive, piezoelectric, or electrostrictive transducers covered by H04R15/00 or H04R17/00 but not provided for in any of their subgroups
- H04R2217/03—Parametric transducers where sound is generated or captured by the acoustic demodulation of amplitude modulated ultrasonic waves
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R23/00—Transducers other than those covered by groups H04R9/00 - H04R21/00
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Multimedia (AREA)
- Otolaryngology (AREA)
- Computer Networks & Wireless Communication (AREA)
- Circuit For Audible Band Transducer (AREA)
- Stereophonic System (AREA)
Abstract
Description
Claims (22)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/159,443 | 1998-09-24 | ||
US09/159,443 US6229899B1 (en) | 1996-07-17 | 1998-09-24 | Method and device for developing a virtual speaker distant from the sound source |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1324526A true CN1324526A (zh) | 2001-11-28 |
CN1187906C CN1187906C (zh) | 2005-02-02 |
Family
ID=22572629
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB998124133A Expired - Fee Related CN1187906C (zh) | 1998-09-24 | 1999-09-22 | 用于产生离开声源一定距离的虚拟的扬声器的方法和装置 |
Country Status (9)
Country | Link |
---|---|
US (1) | US6229899B1 (zh) |
EP (1) | EP1121768A4 (zh) |
JP (1) | JP2002525961A (zh) |
CN (1) | CN1187906C (zh) |
AU (1) | AU6497299A (zh) |
BR (1) | BR9914058A (zh) |
CA (1) | CA2345336A1 (zh) |
HK (1) | HK1040331B (zh) |
WO (1) | WO2000018031A1 (zh) |
Cited By (10)
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CN101873522A (zh) * | 2009-04-21 | 2010-10-27 | 索尼公司 | 声音处理设备、声像定位方法和声像定位程序 |
CN1883228B (zh) * | 2003-11-21 | 2011-11-23 | 雅马哈株式会社 | 阵列扬声器设备 |
CN1857031B (zh) * | 2003-09-25 | 2011-12-14 | 雅马哈株式会社 | 音频特性校正系统 |
CN102811406A (zh) * | 2011-06-02 | 2012-12-05 | 株式会社电装 | 三维声音装置 |
CN107454511A (zh) * | 2012-08-31 | 2017-12-08 | 杜比实验室特许公司 | 用于使声音从观看屏幕或显示表面反射的扬声器 |
CN107925839A (zh) * | 2015-06-24 | 2018-04-17 | 室内声学德国有限公司 | 用于在反射环境中、尤其在听音室中播放声音的方法 |
CN108141687A (zh) * | 2015-08-21 | 2018-06-08 | Dts(英属维尔京群岛)有限公司 | 用于泄漏消除的多扬声器方法和装置 |
CN109792576A (zh) * | 2016-07-26 | 2019-05-21 | Lg电子株式会社 | 图像显示设备 |
CN113615213A (zh) * | 2019-03-29 | 2021-11-05 | 索尼集团公司 | 装置和方法 |
CN114466290A (zh) * | 2020-12-14 | 2022-05-10 | 汉桑(南京)科技有限公司 | 一种声学装置和音频系统 |
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JP3000982B2 (ja) * | 1997-11-25 | 2000-01-17 | 日本電気株式会社 | 超指向性スピーカシステム及びスピーカシステムの駆動方法 |
JPH11164384A (ja) * | 1997-11-25 | 1999-06-18 | Nec Corp | 超指向性スピーカ及びスピーカの駆動方法 |
JP2000050387A (ja) * | 1998-07-16 | 2000-02-18 | Massachusetts Inst Of Technol <Mit> | パラメトリックオ―ディオシステム |
US20050100181A1 (en) * | 1998-09-24 | 2005-05-12 | Particle Measuring Systems, Inc. | Parametric transducer having an emitter film |
US6850623B1 (en) * | 1999-10-29 | 2005-02-01 | American Technology Corporation | Parametric loudspeaker with improved phase characteristics |
US7391872B2 (en) * | 1999-04-27 | 2008-06-24 | Frank Joseph Pompei | Parametric audio system |
GB2351169B (en) | 1999-06-14 | 2003-11-19 | Nokia Mobile Phones Ltd | Audio apparatus |
US7343017B2 (en) * | 1999-08-26 | 2008-03-11 | American Technology Corporation | System for playback of pre-encoded signals through a parametric loudspeaker system |
JP5306565B2 (ja) * | 1999-09-29 | 2013-10-02 | ヤマハ株式会社 | 音響指向方法および装置 |
US20050195985A1 (en) * | 1999-10-29 | 2005-09-08 | American Technology Corporation | Focused parametric array |
US6736231B2 (en) | 2000-05-03 | 2004-05-18 | Automotive Technologies International, Inc. | Vehicular occupant motion detection system using radar |
DE10140646C2 (de) * | 2001-08-18 | 2003-11-20 | Daimler Chrysler Ag | Verfahren und Vorrichtung zur gerichteten Audio-Beschallung |
CA2474257A1 (en) * | 2002-01-18 | 2003-08-07 | American Technology Corporation | Modulator- amplifier |
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US6937718B2 (en) * | 2002-09-04 | 2005-08-30 | Avaya Technology Corp. | Method and apparatus for personalized conference and hands-free telephony using audio beaming |
US20040114770A1 (en) * | 2002-10-30 | 2004-06-17 | Pompei Frank Joseph | Directed acoustic sound system |
US6793177B2 (en) * | 2002-11-04 | 2004-09-21 | The Bonutti 2003 Trust-A | Active drag and thrust modulation system and method |
KR20050075021A (ko) * | 2002-11-15 | 2005-07-19 | 어메리컨 테크놀로지 코포레이션 | 통신 표적화를 위한 높은 세기 방향성 전기-음향 사운드발생 시스템 |
DE10259543B4 (de) * | 2002-12-19 | 2005-03-17 | Daimlerchrysler Ag | Richtlautsprecher |
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JP2007517420A (ja) * | 2003-06-09 | 2007-06-28 | アメリカン・テクノロジー・コーポレーション | 顧客の待ち列に沿って視聴覚コンテンツを配信するシステムおよび方法 |
US20040254837A1 (en) * | 2003-06-11 | 2004-12-16 | Roshkoff Kenneth S. | Consumer marketing research method and system |
JP4127156B2 (ja) | 2003-08-08 | 2008-07-30 | ヤマハ株式会社 | オーディオ再生装置、ラインアレイスピーカユニットおよびオーディオ再生方法 |
WO2005036921A2 (en) * | 2003-10-08 | 2005-04-21 | American Technology Corporation | Parametric loudspeaker system for isolated listening |
WO2005043771A1 (en) * | 2003-10-23 | 2005-05-12 | American Technology Corporation | Method of adusting linear parameters of a parametric ultrasonic signal to reduce non-linearities in decoupled audio output waves and system including same |
US7106411B2 (en) * | 2004-05-05 | 2006-09-12 | Imax Corporation | Conversion of cinema theatre to a super cinema theatre |
US8194876B2 (en) * | 2004-12-08 | 2012-06-05 | Electronics And Telecommunications Research Institute | Sound transmission system |
US7386137B2 (en) * | 2004-12-15 | 2008-06-10 | Multi Service Corporation | Sound transducer for solid surfaces |
US20060126885A1 (en) * | 2004-12-15 | 2006-06-15 | Christopher Combest | Sound transducer for solid surfaces |
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DE102005017854A1 (de) * | 2005-04-18 | 2006-10-19 | Giga-Byte Technology Co., Ltd., Hsin-Tien | Surroundklang-System |
US7725203B2 (en) * | 2005-06-09 | 2010-05-25 | Robert Alan Richards | Enhancing perceptions of the sensory content of audio and audio-visual media |
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-
1998
- 1998-09-24 US US09/159,443 patent/US6229899B1/en not_active Expired - Fee Related
-
1999
- 1999-09-22 AU AU64972/99A patent/AU6497299A/en not_active Abandoned
- 1999-09-22 JP JP2000571579A patent/JP2002525961A/ja active Pending
- 1999-09-22 CA CA002345336A patent/CA2345336A1/en not_active Abandoned
- 1999-09-22 CN CNB998124133A patent/CN1187906C/zh not_active Expired - Fee Related
- 1999-09-22 BR BR9914058-6A patent/BR9914058A/pt not_active Application Discontinuation
- 1999-09-22 WO PCT/US1999/021256 patent/WO2000018031A1/en not_active Application Discontinuation
- 1999-09-22 EP EP99952916A patent/EP1121768A4/en not_active Withdrawn
-
2002
- 2002-03-14 HK HK02101976.4A patent/HK1040331B/zh not_active IP Right Cessation
Cited By (15)
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CN1857031B (zh) * | 2003-09-25 | 2011-12-14 | 雅马哈株式会社 | 音频特性校正系统 |
CN1883228B (zh) * | 2003-11-21 | 2011-11-23 | 雅马哈株式会社 | 阵列扬声器设备 |
CN101873522B (zh) * | 2009-04-21 | 2013-03-06 | 索尼公司 | 声音处理设备和声像定位方法 |
CN101873522A (zh) * | 2009-04-21 | 2010-10-27 | 索尼公司 | 声音处理设备、声像定位方法和声像定位程序 |
CN102811406A (zh) * | 2011-06-02 | 2012-12-05 | 株式会社电装 | 三维声音装置 |
US11277703B2 (en) | 2012-08-31 | 2022-03-15 | Dolby Laboratories Licensing Corporation | Speaker for reflecting sound off viewing screen or display surface |
CN107454511A (zh) * | 2012-08-31 | 2017-12-08 | 杜比实验室特许公司 | 用于使声音从观看屏幕或显示表面反射的扬声器 |
CN107454511B (zh) * | 2012-08-31 | 2024-04-05 | 杜比实验室特许公司 | 用于使声音从观看屏幕或显示表面反射的扬声器 |
CN107925839A (zh) * | 2015-06-24 | 2018-04-17 | 室内声学德国有限公司 | 用于在反射环境中、尤其在听音室中播放声音的方法 |
CN108141687B (zh) * | 2015-08-21 | 2021-06-29 | Dts(英属维尔京群岛)有限公司 | 用于泄漏消除的多扬声器方法和装置 |
CN108141687A (zh) * | 2015-08-21 | 2018-06-08 | Dts(英属维尔京群岛)有限公司 | 用于泄漏消除的多扬声器方法和装置 |
CN109792576B (zh) * | 2016-07-26 | 2021-06-08 | Lg电子株式会社 | 图像显示设备 |
CN109792576A (zh) * | 2016-07-26 | 2019-05-21 | Lg电子株式会社 | 图像显示设备 |
CN113615213A (zh) * | 2019-03-29 | 2021-11-05 | 索尼集团公司 | 装置和方法 |
CN114466290A (zh) * | 2020-12-14 | 2022-05-10 | 汉桑(南京)科技有限公司 | 一种声学装置和音频系统 |
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Publication number | Publication date |
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AU6497299A (en) | 2000-04-10 |
US6229899B1 (en) | 2001-05-08 |
CN1187906C (zh) | 2005-02-02 |
WO2000018031A1 (en) | 2000-03-30 |
HK1040331B (zh) | 2005-09-23 |
JP2002525961A (ja) | 2002-08-13 |
HK1040331A1 (en) | 2002-05-31 |
BR9914058A (pt) | 2001-06-19 |
EP1121768A1 (en) | 2001-08-08 |
CA2345336A1 (en) | 2000-03-30 |
EP1121768A4 (en) | 2006-04-12 |
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