EP0833302A3 - Dispositif de reproduction d'un champ sonore - Google Patents

Dispositif de reproduction d'un champ sonore Download PDF

Info

Publication number
EP0833302A3
EP0833302A3 EP97116818A EP97116818A EP0833302A3 EP 0833302 A3 EP0833302 A3 EP 0833302A3 EP 97116818 A EP97116818 A EP 97116818A EP 97116818 A EP97116818 A EP 97116818A EP 0833302 A3 EP0833302 A3 EP 0833302A3
Authority
EP
European Patent Office
Prior art keywords
crosstalk
reproducing device
sound signals
sound field
field reproducing
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.)
Withdrawn
Application number
EP97116818A
Other languages
German (de)
English (en)
Other versions
EP0833302A2 (fr
Inventor
Hiromi Sunny-Palace Motoshiro No. 705 Sotome
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yamaha Corp
Original Assignee
Yamaha Corp
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 Yamaha Corp filed Critical Yamaha Corp
Publication of EP0833302A2 publication Critical patent/EP0833302A2/fr
Publication of EP0833302A3 publication Critical patent/EP0833302A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S1/00—Two-channel systems
    • H04S1/007—Two-channel systems in which the audio signals are in digital form

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Stereophonic System (AREA)
  • Circuit For Audible Band Transducer (AREA)
EP97116818A 1996-09-27 1997-09-26 Dispositif de reproduction d'un champ sonore Withdrawn EP0833302A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP8257192A JPH10108300A (ja) 1996-09-27 1996-09-27 音場再生装置
JP257192/96 1996-09-27

Publications (2)

Publication Number Publication Date
EP0833302A2 EP0833302A2 (fr) 1998-04-01
EP0833302A3 true EP0833302A3 (fr) 1999-03-10

Family

ID=17302965

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97116818A Withdrawn EP0833302A3 (fr) 1996-09-27 1997-09-26 Dispositif de reproduction d'un champ sonore

Country Status (2)

Country Link
EP (1) EP0833302A3 (fr)
JP (1) JPH10108300A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2340005B (en) * 1998-07-24 2003-03-19 Central Research Lab Ltd A method of processing a plural channel audio signal
JP4716238B2 (ja) 2000-09-27 2011-07-06 日本電気株式会社 携帯端末装置の音響再生システム及び方法
CN1898989A (zh) * 2003-12-24 2007-01-17 三菱电机株式会社 音响信号重放方法
KR100899162B1 (ko) * 2007-11-30 2009-05-27 (재)경기대진테크노파크 차동 증폭 회로 및 그를 갖는 무선 스피커 장치
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
US20120294446A1 (en) * 2011-05-16 2012-11-22 Qualcomm Incorporated Blind source separation based spatial filtering

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0357402A2 (fr) * 1988-09-02 1990-03-07 Q Sound Ltd Méthode et appareil de génération d'image sonore
US5333200A (en) * 1987-10-15 1994-07-26 Cooper Duane H Head diffraction compensated stereo system with loud speaker array
US5404406A (en) * 1992-11-30 1995-04-04 Victor Company Of Japan, Ltd. Method for controlling localization of sound image
EP0666556A2 (fr) * 1994-02-04 1995-08-09 Matsushita Electric Industrial Co., Ltd. Dispositif de contrôle d'un champ acoustique et procédé de contrôle

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5333200A (en) * 1987-10-15 1994-07-26 Cooper Duane H Head diffraction compensated stereo system with loud speaker array
EP0357402A2 (fr) * 1988-09-02 1990-03-07 Q Sound Ltd Méthode et appareil de génération d'image sonore
US5404406A (en) * 1992-11-30 1995-04-04 Victor Company Of Japan, Ltd. Method for controlling localization of sound image
EP0666556A2 (fr) * 1994-02-04 1995-08-09 Matsushita Electric Industrial Co., Ltd. Dispositif de contrôle d'un champ acoustique et procédé de contrôle

Also Published As

Publication number Publication date
JPH10108300A (ja) 1998-04-24
EP0833302A2 (fr) 1998-04-01

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