KR101177856B1 - 오디오 신호의 재생 방법 및 그 재생장치 - Google Patents

오디오 신호의 재생 방법 및 그 재생장치 Download PDF

Info

Publication number
KR101177856B1
KR101177856B1 KR1020050095343A KR20050095343A KR101177856B1 KR 101177856 B1 KR101177856 B1 KR 101177856B1 KR 1020050095343 A KR1020050095343 A KR 1020050095343A KR 20050095343 A KR20050095343 A KR 20050095343A KR 101177856 B1 KR101177856 B1 KR 101177856B1
Authority
KR
South Korea
Prior art keywords
speakers
audio signal
transfer function
speaker array
channel audio
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.)
Expired - Fee Related
Application number
KR1020050095343A
Other languages
English (en)
Korean (ko)
Other versions
KR20060052164A (ko
Inventor
요이치로 사코
스스무 야베
코세이 야마시타
마사요시 미우라
토시로 테라우치
Original Assignee
소니 주식회사
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 소니 주식회사 filed Critical 소니 주식회사
Publication of KR20060052164A publication Critical patent/KR20060052164A/ko
Application granted granted Critical
Publication of KR101177856B1 publication Critical patent/KR101177856B1/ko
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Classifications

    • 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 
    • 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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2201/00—Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups
    • H04R2201/40—Details of arrangements for obtaining desired directional characteristic by combining a number of identical transducers covered by H04R1/40 but not provided for in any of its subgroups
    • H04R2201/403—Linear arrays of transducers
    • 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
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S2420/00—Techniques used stereophonic systems covered by H04S but not provided for in its groups
    • H04S2420/13—Application of wave-field synthesis in stereophonic audio systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S3/00—Systems employing more than two channels, e.g. quadraphonic

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Stereophonic System (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
KR1020050095343A 2004-10-18 2005-10-11 오디오 신호의 재생 방법 및 그 재생장치 Expired - Fee Related KR101177856B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JPJP-P-2004-00302971 2004-10-18
JP2004302971A JP2006115396A (ja) 2004-10-18 2004-10-18 オーディオ信号の再生方法およびその再生装置

Publications (2)

Publication Number Publication Date
KR20060052164A KR20060052164A (ko) 2006-05-19
KR101177856B1 true KR101177856B1 (ko) 2012-08-28

Family

ID=36180776

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020050095343A Expired - Fee Related KR101177856B1 (ko) 2004-10-18 2005-10-11 오디오 신호의 재생 방법 및 그 재생장치

Country Status (4)

Country Link
US (1) US8130988B2 (enExample)
JP (1) JP2006115396A (enExample)
KR (1) KR101177856B1 (enExample)
CN (1) CN1764330A (enExample)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005033238A1 (de) * 2005-07-15 2007-01-25 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung und Verfahren zum Ansteuern einer Mehrzahl von Lautsprechern mittels eines DSP
DE102005033239A1 (de) * 2005-07-15 2007-01-25 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung und Verfahren zum Steuern einer Mehrzahl von Lautsprechern mittels einer graphischen Benutzerschnittstelle
KR100717066B1 (ko) * 2006-06-08 2007-05-10 삼성전자주식회사 심리 음향 모델을 이용한 프론트 서라운드 사운드 재생시스템 및 그 방법
US7995778B2 (en) * 2006-08-04 2011-08-09 Bose Corporation Acoustic transducer array signal processing
KR101365988B1 (ko) * 2007-01-05 2014-02-21 삼성전자주식회사 지향성 스피커 시스템의 자동 셋-업 방법 및 장치
JP2008252625A (ja) * 2007-03-30 2008-10-16 Advanced Telecommunication Research Institute International 指向性スピーカシステム
US8483395B2 (en) 2007-05-04 2013-07-09 Electronics And Telecommunications Research Institute Sound field reproduction apparatus and method for reproducing reflections
JP5338053B2 (ja) * 2007-09-11 2013-11-13 ソニー株式会社 波面合成信号変換装置および波面合成信号変換方法
KR101702330B1 (ko) 2010-07-13 2017-02-03 삼성전자주식회사 근거리 및 원거리 음장 동시제어 장치 및 방법
JP5716451B2 (ja) * 2011-02-25 2015-05-13 ソニー株式会社 ヘッドホン装置およびヘッドホン装置の音声再生方法
WO2014144968A1 (en) 2013-03-15 2014-09-18 O'polka Richard Portable sound system
US10149058B2 (en) 2013-03-15 2018-12-04 Richard O'Polka Portable sound system
USD740784S1 (en) 2014-03-14 2015-10-13 Richard O'Polka Portable sound device
EP3627850A4 (en) 2017-05-16 2020-05-06 Sony Corporation SPEAKER ARRAY AND SIGNAL PROCESSOR
KR102132889B1 (ko) * 2019-09-26 2020-07-13 주식회사 신안정보통신 평면파 합성 기법을 이용하는 수평 어레이형 음향 재생 장치의 음향 제어 시스템
WO2021060600A1 (ko) * 2019-09-26 2021-04-01 주식회사 신안정보통신 평면파 합성 기법을 이용하는 수평 어레이형 음향 재생 장치의 음향 제어 시스템 및 음향 제어 인터페이스
KR102132892B1 (ko) * 2019-09-26 2020-07-13 주식회사 신안정보통신 평면파 합성 기법을 이용하는 수평 어레이형 음향 재생 장치의 음향 제어 인터페이스

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04132499A (ja) 1990-09-25 1992-05-06 Matsushita Electric Ind Co Ltd 音像制御装置
WO1998058523A1 (en) * 1997-06-17 1998-12-23 British Telecommunications Public Limited Company Reproduction of spatialised audio
DE19739425A1 (de) 1997-09-09 1999-03-11 Bosch Gmbh Robert Verfahren und Anordnung zur Wiedergabe eines sterophonen Audiosignals
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
EP1402755A2 (en) * 2001-03-27 2004-03-31 1... Limited Method and apparatus to create a sound field
DE10248754B4 (de) * 2002-10-18 2004-11-18 Siemens Ag Verfahren zum Vortäuschen einer Bewegung mittels einer akustischen Wiedergabeeinrichtung und Schallwiedergabeanordnung dafür
US7706544B2 (en) * 2002-11-21 2010-04-27 Fraunhofer-Geselleschaft Zur Forderung Der Angewandten Forschung E.V. Audio reproduction system and method for reproducing an audio signal
DE10254404B4 (de) 2002-11-21 2004-11-18 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Audiowiedergabesystem und Verfahren zum Wiedergeben eines Audiosignals
JP4625671B2 (ja) * 2004-10-12 2011-02-02 ソニー株式会社 オーディオ信号の再生方法およびその再生装置

Also Published As

Publication number Publication date
KR20060052164A (ko) 2006-05-19
US8130988B2 (en) 2012-03-06
US20060083382A1 (en) 2006-04-20
JP2006115396A (ja) 2006-04-27
CN1764330A (zh) 2006-04-26

Similar Documents

Publication Publication Date Title
KR101177856B1 (ko) 오디오 신호의 재생 방법 및 그 재생장치
KR101177853B1 (ko) 오디오 신호의 재생 방법 및 그 재생장치
KR100922910B1 (ko) 사운드 필드를 생성하는 방법 및 장치
EP1713306B1 (en) Speaker apparatus
CN107889033B (zh) 用于波束形成扬声器阵列的空间音频呈现
EP1788846B1 (en) Audio reproducing system
JP4920102B2 (ja) 音響システム
US8824709B2 (en) Generation of 3D sound with adjustable source positioning
JP2006005701A (ja) マルチチャンネルオーディオシステム
JP2007228526A (ja) 音像定位装置
RU2722314C2 (ru) Устройство для воспроизведения многоканального аудиосигнала и способ выработки многоканального аудиосигнала
TWI859590B (zh) 用於在較低頻率範圍內具有頻譜交錯的揚聲器系統產生控制訊號的裝置及方法
JP2003235092A (ja) 指向性拡声装置
JP2006121125A (ja) オーディオ信号の再生装置およびその再生方法
CN111971978B (zh) 用于在多通道音频再现系统中应用基于时间的效果的方法和系统
US20080165976A1 (en) System and method for stereo sound field expansion
JP2005142632A (ja) 音場制御方法およびこの方法を実施する装置
CN1459214A (zh) 经由多个真实和至少一个虚拟扬声器再生多声道音频声音的方法
Austin-Stewart et al. The Extended Stereo Speaker Configuration as an Individual Spatial Experience
AU658020B2 (en) Coincident spatial loudspeaker
RU2822971C2 (ru) Устройство для воспроизведения многоканального аудиосигнала и способ выработки многоканального аудиосигнала
KR19980054439U (ko) 서라운드 스테레오 시스템
JP2007104459A (ja) スピーカ装置

Legal Events

Date Code Title Description
PA0109 Patent application

St.27 status event code: A-0-1-A10-A12-nap-PA0109

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

R18-X000 Changes to party contact information recorded

St.27 status event code: A-3-3-R10-R18-oth-X000

R17-X000 Change to representative recorded

St.27 status event code: A-3-3-R10-R17-oth-X000

PN2301 Change of applicant

St.27 status event code: A-3-3-R10-R13-asn-PN2301

St.27 status event code: A-3-3-R10-R11-asn-PN2301

R17-X000 Change to representative recorded

St.27 status event code: A-3-3-R10-R17-oth-X000

A201 Request for examination
PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

E13-X000 Pre-grant limitation requested

St.27 status event code: A-2-3-E10-E13-lim-X000

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

St.27 status event code: A-1-2-D10-D22-exm-PE0701

GRNT Written decision to grant
PR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-PR0701

PR1002 Payment of registration fee

St.27 status event code: A-2-2-U10-U11-oth-PR1002

Fee payment year number: 1

PG1601 Publication of registration

St.27 status event code: A-4-4-Q10-Q13-nap-PG1601

FPAY Annual fee payment

Payment date: 20150817

Year of fee payment: 4

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 4

FPAY Annual fee payment

Payment date: 20160812

Year of fee payment: 5

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 5

FPAY Annual fee payment

Payment date: 20170811

Year of fee payment: 6

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 6

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 7

FPAY Annual fee payment

Payment date: 20190809

Year of fee payment: 8

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 8

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 9

PN2301 Change of applicant

St.27 status event code: A-5-5-R10-R13-asn-PN2301

St.27 status event code: A-5-5-R10-R11-asn-PN2301

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 10

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 11

PC1903 Unpaid annual fee

St.27 status event code: A-4-4-U10-U13-oth-PC1903

Not in force date: 20230823

Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

PC1903 Unpaid annual fee

St.27 status event code: N-4-6-H10-H13-oth-PC1903

Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

Not in force date: 20230823