JP5787128B2 - 音響システム、音響信号処理装置および方法、並びに、プログラム - Google Patents

音響システム、音響信号処理装置および方法、並びに、プログラム Download PDF

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Publication number
JP5787128B2
JP5787128B2 JP2010280165A JP2010280165A JP5787128B2 JP 5787128 B2 JP5787128 B2 JP 5787128B2 JP 2010280165 A JP2010280165 A JP 2010280165A JP 2010280165 A JP2010280165 A JP 2010280165A JP 5787128 B2 JP5787128 B2 JP 5787128B2
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Japan
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speaker
listening position
sound
acoustic signal
output
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JP2010280165A
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English (en)
Japanese (ja)
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JP2012129840A5 (enExample
JP2012129840A (ja
Inventor
健司 中野
健司 中野
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Sony Corp
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Sony Corp
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Publication date
Application filed by Sony Corp filed Critical Sony Corp
Priority to JP2010280165A priority Critical patent/JP5787128B2/ja
Priority to US13/312,376 priority patent/US9485600B2/en
Priority to CN201110410168.6A priority patent/CN102547550B/zh
Priority to EP11192768.7A priority patent/EP2466918B1/en
Publication of JP2012129840A publication Critical patent/JP2012129840A/ja
Publication of JP2012129840A5 publication Critical patent/JP2012129840A5/ja
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    • 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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S5/00—Pseudo-stereo systems, e.g. in which additional channel signals are derived from monophonic signals by means of phase shifting, time delay or reverberation 
    • H04S5/02—Pseudo-stereo systems, e.g. in which additional channel signals are derived from monophonic signals by means of phase shifting, time delay or reverberation  of the pseudo four-channel type, e.g. in which rear channel signals are derived from two-channel stereo signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2205/00—Details of stereophonic arrangements covered by H04R5/00 but not provided for in any of its subgroups
    • H04R2205/024—Positioning of loudspeaker enclosures for spatial sound reproduction
    • 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
    • H04R3/14—Cross-over networks

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Stereophonic System (AREA)
  • Stereophonic Arrangements (AREA)
  • Circuit For Audible Band Transducer (AREA)
JP2010280165A 2010-12-16 2010-12-16 音響システム、音響信号処理装置および方法、並びに、プログラム Expired - Fee Related JP5787128B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2010280165A JP5787128B2 (ja) 2010-12-16 2010-12-16 音響システム、音響信号処理装置および方法、並びに、プログラム
US13/312,376 US9485600B2 (en) 2010-12-16 2011-12-06 Audio system, audio signal processing device and method, and program
CN201110410168.6A CN102547550B (zh) 2010-12-16 2011-12-09 音频系统、音频信号处理设备和方法
EP11192768.7A EP2466918B1 (en) 2010-12-16 2011-12-09 Audio system, audio signal processing device and method, and program

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2010280165A JP5787128B2 (ja) 2010-12-16 2010-12-16 音響システム、音響信号処理装置および方法、並びに、プログラム

Publications (3)

Publication Number Publication Date
JP2012129840A JP2012129840A (ja) 2012-07-05
JP2012129840A5 JP2012129840A5 (enExample) 2014-01-09
JP5787128B2 true JP5787128B2 (ja) 2015-09-30

Family

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Family Applications (1)

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JP2010280165A Expired - Fee Related JP5787128B2 (ja) 2010-12-16 2010-12-16 音響システム、音響信号処理装置および方法、並びに、プログラム

Country Status (4)

Country Link
US (1) US9485600B2 (enExample)
EP (1) EP2466918B1 (enExample)
JP (1) JP5787128B2 (enExample)
CN (1) CN102547550B (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013252491A (ja) 2012-06-07 2013-12-19 Hitachi Koki Co Ltd 遠心機
WO2014175076A1 (ja) 2013-04-26 2014-10-30 ソニー株式会社 音声処理装置および音声処理システム
CN105814914B (zh) * 2013-12-12 2017-10-24 株式会社索思未来 音频再生装置以及游戏装置
CN104038870A (zh) * 2014-05-15 2014-09-10 浙江长兴家宝电子有限公司 一种多媒体音箱
CN104038871A (zh) * 2014-05-15 2014-09-10 浙江长兴家宝电子有限公司 一种音箱扬声器
WO2023183053A1 (en) * 2022-03-25 2023-09-28 Magic Leap, Inc. Optimized virtual speaker array

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3236949A (en) * 1962-11-19 1966-02-22 Bell Telephone Labor Inc Apparent sound source translator
JPS5577295A (en) 1978-12-06 1980-06-10 Matsushita Electric Ind Co Ltd Acoustic reproducing device
DE2941692A1 (de) 1979-10-15 1981-04-30 Matteo Torino Martinez Verfahren und vorrichtung zur tonwiedergabe
JP2723153B2 (ja) * 1988-04-23 1998-03-09 亮三 山田 小音像複合スピーカシステムの使用方法
JP2708105B2 (ja) 1989-04-26 1998-02-04 富士通テン 株式会社 車載用音響再生装置
DE69433258T2 (de) 1993-07-30 2004-07-01 Victor Company of Japan, Ltd., Yokohama Raumklangsignalverarbeitungsvorrichtung
JP3276528B2 (ja) * 1994-08-24 2002-04-22 シャープ株式会社 音像拡大装置
GB9417185D0 (en) * 1994-08-25 1994-10-12 Adaptive Audio Ltd Sounds recording and reproduction systems
JP3900208B2 (ja) 1997-02-06 2007-04-04 ソニー株式会社 音響再生方式および音声信号処理装置
US7242782B1 (en) * 1998-07-31 2007-07-10 Onkyo Kk Audio signal processing circuit
US20070165890A1 (en) * 2004-07-16 2007-07-19 Matsushita Electric Industrial Co., Ltd. Sound image localization device
WO2006095824A1 (ja) * 2005-03-10 2006-09-14 Mitsubishi Denki Kabushiki Kaisha 音像定位装置
JP2007142875A (ja) 2005-11-18 2007-06-07 Sony Corp 音響特性補正装置
US8116458B2 (en) * 2006-10-19 2012-02-14 Panasonic Corporation Acoustic image localization apparatus, acoustic image localization system, and acoustic image localization method, program and integrated circuit
KR20100097739A (ko) * 2007-12-17 2010-09-03 코닌클리케 필립스 일렉트로닉스 엔.브이. 통신 시스템의 적어도 두 사용자들 사이의 통신들을 제어하는 방법
WO2009078176A1 (ja) * 2007-12-19 2009-06-25 Panasonic Corporation 映像音響出力システム
RU2589377C2 (ru) * 2010-07-22 2016-07-10 Конинклейке Филипс Электроникс Н.В. Система и способ для воспроизведения звука

Also Published As

Publication number Publication date
CN102547550B (zh) 2016-09-07
JP2012129840A (ja) 2012-07-05
EP2466918A2 (en) 2012-06-20
US9485600B2 (en) 2016-11-01
US20120155681A1 (en) 2012-06-21
CN102547550A (zh) 2012-07-04
EP2466918A3 (en) 2014-04-30
EP2466918B1 (en) 2016-04-20

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