JP2007506323A5 - - Google Patents

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Publication number
JP2007506323A5
JP2007506323A5 JP2006526692A JP2006526692A JP2007506323A5 JP 2007506323 A5 JP2007506323 A5 JP 2007506323A5 JP 2006526692 A JP2006526692 A JP 2006526692A JP 2006526692 A JP2006526692 A JP 2006526692A JP 2007506323 A5 JP2007506323 A5 JP 2007506323A5
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JP
Japan
Prior art keywords
transducers
group
speaker according
speaker
transducer
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
Application number
JP2006526692A
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English (en)
Japanese (ja)
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JP2007506323A (ja
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Publication date
Priority claimed from GBGB0321676.9A external-priority patent/GB0321676D0/en
Application filed filed Critical
Publication of JP2007506323A publication Critical patent/JP2007506323A/ja
Publication of JP2007506323A5 publication Critical patent/JP2007506323A5/ja
Pending legal-status Critical Current

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JP2006526692A 2003-09-16 2004-09-16 ディジタルスピーカ Pending JP2007506323A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0321676.9A GB0321676D0 (en) 2003-09-16 2003-09-16 Digital loudspeaker
PCT/GB2004/003980 WO2005027514A1 (en) 2003-09-16 2004-09-16 Digital loudspeaker

Publications (2)

Publication Number Publication Date
JP2007506323A JP2007506323A (ja) 2007-03-15
JP2007506323A5 true JP2007506323A5 (https=) 2007-11-08

Family

ID=29227189

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006526692A Pending JP2007506323A (ja) 2003-09-16 2004-09-16 ディジタルスピーカ

Country Status (7)

Country Link
US (1) US20070223763A1 (https=)
EP (1) EP1665783A1 (https=)
JP (1) JP2007506323A (https=)
KR (1) KR20060069861A (https=)
CN (1) CN100446554C (https=)
GB (1) GB0321676D0 (https=)
WO (1) WO2005027514A1 (https=)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001023104A2 (en) 1999-09-29 2001-04-05 1...Limited Method and apparatus to direct sound using an array of output transducers
WO2002078388A2 (en) 2001-03-27 2002-10-03 1... Limited Method and apparatus to create a sound field
GB0301093D0 (en) 2003-01-17 2003-02-19 1 Ltd Set-up method for array-type sound systems
AU2007252847A1 (en) * 2006-05-22 2007-11-29 Audio Pixels Ltd. Direct digital speaker apparatus having a desired directivity pattern
US10158958B2 (en) 2010-03-23 2018-12-18 Dolby Laboratories Licensing Corporation Techniques for localized perceptual audio
CN113490133B (zh) 2010-03-23 2023-05-02 杜比实验室特许公司 音频再现方法和声音再现系统
CN105989845B (zh) 2015-02-25 2020-12-08 杜比实验室特许公司 视频内容协助的音频对象提取
AU2017203515A1 (en) 2016-03-08 2017-09-28 Chill Gaming Pty Ltd Gaming method, system and machine comprising multiple games
WO2018049378A1 (en) * 2016-09-12 2018-03-15 Bose Corporation Loudspeaker system
US10536772B2 (en) * 2017-04-19 2020-01-14 Chill Gaming Pty Ltd Audio system
CN109040908B (zh) * 2018-09-04 2020-08-28 音王电声股份有限公司 一种具有指向性的环屏扬声器阵列及其控制方法
CN109151660B (zh) * 2018-09-04 2020-02-28 音王电声股份有限公司 一种数字影院还音系统
CN109151661B (zh) * 2018-09-04 2020-02-28 音王电声股份有限公司 一种环屏扬声器阵列及虚拟声源的形成方法
CN111263897B (zh) 2018-09-30 2023-04-14 深圳市大疆创新科技有限公司 距离探测装置
CN117395357A (zh) * 2023-12-12 2024-01-12 地球山(苏州)微电子科技有限公司 一种基于数字扬声器的电视及其发声方法

Family Cites Families (97)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3996561A (en) * 1974-04-23 1976-12-07 Honeywell Information Systems, Inc. Priority determination apparatus for serially coupled peripheral interfaces in a data processing system
US3992586A (en) * 1975-11-13 1976-11-16 Jaffe Acoustics, Inc. Boardroom sound reinforcement system
US4042778A (en) * 1976-04-01 1977-08-16 Clinton Henry H Collapsible speaker assembly
US4190739A (en) * 1977-04-27 1980-02-26 Marvin Torffield High-fidelity stereo sound system
JPS54148501A (en) * 1978-03-16 1979-11-20 Akg Akustische Kino Geraete Device for reproducing at least 2 channels acoustic events transmitted in room
US4283600A (en) * 1979-05-23 1981-08-11 Cohen Joel M Recirculationless concert hall simulation and enhancement system
US4330691A (en) * 1980-01-31 1982-05-18 The Futures Group, Inc. Integral ceiling tile-loudspeaker system
US4332018A (en) * 1980-02-01 1982-05-25 The United States Of America As Represented By The Secretary Of The Navy Wide band mosaic lens antenna array
US4305296B2 (en) * 1980-02-08 1989-05-09 Ultrasonic imaging method and apparatus with electronic beam focusing and scanning
NL8001119A (nl) * 1980-02-25 1981-09-16 Philips Nv Richtingsonafhankelijk luidsprekerszuil- of vlak.
US4769848A (en) * 1980-05-05 1988-09-06 Howard Krausse Electroacoustic network
JPS5768991A (en) * 1980-10-16 1982-04-27 Pioneer Electronic Corp Speaker system
US4388493A (en) * 1980-11-28 1983-06-14 Maisel Douglas A In-band signaling system for FM transmission systems
US4518889A (en) * 1982-09-22 1985-05-21 North American Philips Corporation Piezoelectric apodized ultrasound transducers
US4515997A (en) * 1982-09-23 1985-05-07 Stinger Jr Walter E Direct digital loudspeaker
JPS60249946A (ja) * 1984-05-25 1985-12-10 株式会社東芝 超音波組織診断装置
US4773096A (en) * 1987-07-20 1988-09-20 Kirn Larry J Digital switching power amplifier
KR910007182B1 (ko) * 1987-12-21 1991-09-19 마쯔시다덴기산교 가부시기가이샤 스크리인장치
FI81471C (fi) * 1988-11-08 1990-10-10 Timo Tarkkonen Hoegtalare givande ett tredimensionellt stereoljudintryck.
US4984273A (en) * 1988-11-21 1991-01-08 Bose Corporation Enhancing bass
US5051799A (en) * 1989-02-17 1991-09-24 Paul Jon D Digital output transducer
US4980871A (en) * 1989-08-22 1990-12-25 Visionary Products, Inc. Ultrasonic tracking system
US4972381A (en) * 1989-09-29 1990-11-20 Westinghouse Electric Corp. Sonar testing apparatus
AT394124B (de) * 1989-10-23 1992-02-10 Goerike Rudolf Fernsehempfangsgeraet mit stereotonwiedergabe
JPH0736866B2 (ja) * 1989-11-28 1995-04-26 ヤマハ株式会社 ホール音場支援装置
US5109416A (en) * 1990-09-28 1992-04-28 Croft James J Dipole speaker for producing ambience sound
US5287531A (en) * 1990-10-31 1994-02-15 Compaq Computer Corp. Daisy-chained serial shift register for determining configuration of removable circuit boards in a computer system
GB9107011D0 (en) * 1991-04-04 1991-05-22 Gerzon Michael A Illusory sound distance control method
JPH0541897A (ja) * 1991-08-07 1993-02-19 Pioneer Electron Corp スピーカ装置およびその指向性制御方法
US5166905A (en) * 1991-10-21 1992-11-24 Texaco Inc. Means and method for dynamically locating positions on a marine seismic streamer cable
FR2688371B1 (fr) * 1992-03-03 1997-05-23 France Telecom Procede et systeme de spatialisation artificielle de signaux audio-numeriques.
DE69322805T2 (de) * 1992-04-03 1999-08-26 Yamaha Corp. Verfahren zur Steuerung von Tonquellenposition
US5313300A (en) * 1992-08-10 1994-05-17 Commodore Electronics Limited Binary to unary decoder for a video digital to analog converter
JP3127066B2 (ja) * 1992-10-30 2001-01-22 インターナショナル・ビジネス・マシーンズ・コーポレ−ション パーソナル・マルチメディア・スピーカ・システム
US5313172A (en) * 1992-12-11 1994-05-17 Rockwell International Corporation Digitally switched gain amplifier for digitally controlled automatic gain control amplifier applications
FR2699205B1 (fr) * 1992-12-11 1995-03-10 Decaux Jean Claude Perfectionnements aux procédés et dispositifs pour protéger des bruits extérieurs un volume donné, de préférence disposé à l'intérieur d'un local.
JPH06233377A (ja) * 1993-01-29 1994-08-19 Mitsubishi Electric Corp 多チャンネル音声再生装置
JP3293240B2 (ja) * 1993-05-18 2002-06-17 ヤマハ株式会社 ディジタル信号処理装置
US5488956A (en) * 1994-08-11 1996-02-06 Siemens Aktiengesellschaft Ultrasonic transducer array with a reduced number of transducer elements
US5751821A (en) * 1993-10-28 1998-05-12 Mcintosh Laboratory, Inc. Speaker system with reconfigurable, high-frequency dispersion pattern
JPH07154893A (ja) * 1993-12-01 1995-06-16 Nippon Hoso Kyokai <Nhk> スピーカシステム
US5745584A (en) * 1993-12-14 1998-04-28 Taylor Group Of Companies, Inc. Sound bubble structures for sound reproducing arrays
US5742690A (en) * 1994-05-18 1998-04-21 International Business Machine Corp. Personal multimedia speaker system
US5517200A (en) * 1994-06-24 1996-05-14 The United States Of America As Represented By The Secretary Of The Air Force Method for detecting and assessing severity of coordinated failures in phased array antennas
FR2726115B1 (fr) * 1994-10-20 1996-12-06 Comptoir De La Technologie Dispositif actif d'attenuation de l'intensite sonore
US5802190A (en) * 1994-11-04 1998-09-01 The Walt Disney Company Linear speaker array
NL9401860A (nl) * 1994-11-08 1996-06-03 Duran Bv Luidsprekersysteem met bestuurde richtinggevoeligheid.
US6005642A (en) * 1995-02-10 1999-12-21 Samsung Electronics Co., Ltd. Television receiver with doors for its display screen which doors contain loudspeakers
US6122223A (en) * 1995-03-02 2000-09-19 Acuson Corporation Ultrasonic transmit waveform generator
GB9506725D0 (en) * 1995-03-31 1995-05-24 Hooley Anthony Improvements in or relating to loudspeakers
US5809150A (en) * 1995-06-28 1998-09-15 Eberbach; Steven J. Surround sound loudspeaker system
US5763785A (en) * 1995-06-29 1998-06-09 Massachusetts Institute Of Technology Integrated beam forming and focusing processing circuit for use in an ultrasound imaging system
US5870484A (en) * 1995-09-05 1999-02-09 Greenberger; Hal Loudspeaker array with signal dependent radiation pattern
US6002776A (en) * 1995-09-18 1999-12-14 Interval Research Corporation Directional acoustic signal processor and method therefor
US5832097A (en) * 1995-09-19 1998-11-03 Gennum Corporation Multi-channel synchronous companding system
FR2744808B1 (fr) * 1996-02-12 1998-04-30 Remtech Procede de test d'une antenne acoustique en reseau
JP3885976B2 (ja) * 1996-09-12 2007-02-28 富士通株式会社 コンピュータ、コンピュータシステム及びデスクトップシアタシステム
US5963432A (en) * 1997-02-14 1999-10-05 Datex-Ohmeda, Inc. Standoff with keyhole mount for stacking printed circuit boards
JP3502524B2 (ja) * 1997-02-19 2004-03-02 日本碍子株式会社 トランスデューサアレイ
US5885129A (en) * 1997-03-25 1999-03-23 American Technology Corporation Directable sound and light toy
US6263083B1 (en) * 1997-04-11 2001-07-17 The Regents Of The University Of Michigan Directional tone color loudspeaker
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
US5859915A (en) * 1997-04-30 1999-01-12 American Technology Corporation Lighted enhanced bullhorn
US7088830B2 (en) * 1997-04-30 2006-08-08 American Technology Corporation Parametric ring emitter
US5841394A (en) * 1997-06-11 1998-11-24 Itt Manufacturing Enterprises, Inc. Self calibrating radar system
US6243476B1 (en) * 1997-06-18 2001-06-05 Massachusetts Institute Of Technology Method and apparatus for producing binaural audio for a moving listener
US5867123A (en) * 1997-06-19 1999-02-02 Motorola, Inc. Phased array radio frequency (RF) built-in-test equipment (BITE) apparatus and method of operation therefor
JPH1127604A (ja) * 1997-07-01 1999-01-29 Sanyo Electric Co Ltd 音声再生装置
US6040978A (en) * 1997-11-26 2000-03-21 Gateway 2000, Inc. Portable computer having folding speakers
JP4221792B2 (ja) * 1998-01-09 2009-02-12 ソニー株式会社 スピーカ装置及びオーディオ信号送信装置
JP3858412B2 (ja) * 1998-01-23 2006-12-13 ソニー株式会社 フィルタ装置
CN2324721Y (zh) * 1998-06-23 1999-06-16 四川长虹电子集团公司 三维空间声场的电视机
US20010012369A1 (en) * 1998-11-03 2001-08-09 Stanley L. Marquiss Integrated panel loudspeaker system adapted to be mounted in a vehicle
US6112847A (en) * 1999-03-15 2000-09-05 Clair Brothers Audio Enterprises, Inc. Loudspeaker with differentiated energy distribution in vertical and horizontal planes
US7391872B2 (en) * 1999-04-27 2008-06-24 Frank Joseph Pompei Parametric audio system
DE50007789D1 (de) * 1999-04-30 2004-10-21 Sennheiser Electronic Verfahren zur wiedergabe von audioschall mit ultraschall-lautsprechern
DE19920307A1 (de) * 1999-05-03 2000-11-16 St Microelectronics Gmbh Elektrische Schaltung zum Steuern einer Last
NL1012572C2 (nl) * 1999-07-12 2001-01-15 Dsm Nv Bereiding van een aromatische oxazoline.
JP3422296B2 (ja) * 1999-08-30 2003-06-30 ヤマハ株式会社 指向性拡声装置
WO2001023104A2 (en) * 1999-09-29 2001-04-05 1...Limited Method and apparatus to direct sound using an array of output transducers
CN2395490Y (zh) * 1999-11-16 2000-09-06 林智文 音频处理电路
US6834113B1 (en) * 2000-03-03 2004-12-21 Erik Liljehag Loudspeaker system
US7158643B2 (en) * 2000-04-21 2007-01-02 Keyhold Engineering, Inc. Auto-calibrating surround system
US20020131608A1 (en) * 2001-03-01 2002-09-19 William Lobb Method and system for providing digitally focused sound
WO2002078388A2 (en) * 2001-03-27 2002-10-03 1... Limited Method and apparatus to create a sound field
US6768702B2 (en) * 2001-04-13 2004-07-27 David A. Brown Baffled ring directional transducers and arrays
US6856688B2 (en) * 2001-04-27 2005-02-15 International Business Machines Corporation Method and system for automatic reconfiguration of a multi-dimension sound system
WO2003019125A1 (en) * 2001-08-31 2003-03-06 Nanyang Techonological University Steering of directional sound beams
US20030091203A1 (en) * 2001-08-31 2003-05-15 American Technology Corporation Dynamic carrier system for parametric arrays
GB0124352D0 (en) * 2001-10-11 2001-11-28 1 Ltd Signal processing device for acoustic transducer array
GB0203895D0 (en) * 2002-02-19 2002-04-03 1 Ltd Compact surround-sound system
GB0301093D0 (en) * 2003-01-17 2003-02-19 1 Ltd Set-up method for array-type sound systems
GB0304126D0 (en) * 2003-02-24 2003-03-26 1 Ltd Sound beam loudspeaker system
US20050265558A1 (en) * 2004-05-17 2005-12-01 Waves Audio Ltd. Method and circuit for enhancement of stereo audio reproduction
GB0415625D0 (en) * 2004-07-13 2004-08-18 1 Ltd Miniature surround-sound loudspeaker
US20070269071A1 (en) * 2004-08-10 2007-11-22 1...Limited Non-Planar Transducer Arrays
KR100739798B1 (ko) * 2005-12-22 2007-07-13 삼성전자주식회사 청취 위치를 고려한 2채널 입체음향 재생 방법 및 장치

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