KR20040091110A - 사용자 제어 다중-채널 오디오 변환 시스템 - Google Patents

사용자 제어 다중-채널 오디오 변환 시스템 Download PDF

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Publication number
KR20040091110A
KR20040091110A KR10-2004-7013946A KR20047013946A KR20040091110A KR 20040091110 A KR20040091110 A KR 20040091110A KR 20047013946 A KR20047013946 A KR 20047013946A KR 20040091110 A KR20040091110 A KR 20040091110A
Authority
KR
South Korea
Prior art keywords
audio
signal
conversion
mode
channel
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Withdrawn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
KR10-2004-7013946A
Other languages
English (en)
Korean (ko)
Inventor
로이 이르완
다니엘 더블유. 이. 쵸벤
Original Assignee
코닌클리케 필립스 일렉트로닉스 엔.브이.
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 코닌클리케 필립스 일렉트로닉스 엔.브이. filed Critical 코닌클리케 필립스 일렉트로닉스 엔.브이.
Publication of KR20040091110A publication Critical patent/KR20040091110A/ko
Withdrawn legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S3/00—Systems employing more than two channels, e.g. quadraphonic
    • H04S3/02—Systems employing more than two channels, e.g. quadraphonic of the matrix type, i.e. in which input signals are combined algebraically, e.g. after having been phase shifted with respect to each other
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S1/00—Two-channel systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S3/00—Systems employing more than two channels, e.g. quadraphonic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S7/00—Indicating arrangements; Control arrangements, e.g. balance control

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Algebra (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Physics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Stereophonic System (AREA)
KR10-2004-7013946A 2002-03-07 2003-02-07 사용자 제어 다중-채널 오디오 변환 시스템 Withdrawn KR20040091110A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP02075907.2 2002-03-07
EP02075907 2002-03-07
PCT/IB2003/000488 WO2003075609A2 (en) 2002-03-07 2003-02-07 User controlled multi-channel audio conversion system

Publications (1)

Publication Number Publication Date
KR20040091110A true KR20040091110A (ko) 2004-10-27

Family

ID=27771907

Family Applications (1)

Application Number Title Priority Date Filing Date
KR10-2004-7013946A Withdrawn KR20040091110A (ko) 2002-03-07 2003-02-07 사용자 제어 다중-채널 오디오 변환 시스템

Country Status (7)

Country Link
US (1) US20050169486A1 (https=)
EP (1) EP1486097A2 (https=)
JP (1) JP2005519550A (https=)
KR (1) KR20040091110A (https=)
CN (1) CN1640194A (https=)
AU (1) AU2003202773A1 (https=)
WO (1) WO2003075609A2 (https=)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE0400998D0 (sv) 2004-04-16 2004-04-16 Cooding Technologies Sweden Ab Method for representing multi-channel audio signals
JP2006279548A (ja) * 2005-03-29 2006-10-12 Fujitsu Ten Ltd 車載用スピーカシステム及びオーディオ装置
KR20110005205A (ko) * 2009-07-09 2011-01-17 삼성전자주식회사 디스플레이 장치의 화면 사이즈를 이용한 신호 처리 방법 및 장치
KR20110018261A (ko) * 2009-08-17 2011-02-23 삼성전자주식회사 텍스트 서브타이틀 데이터 처리 방법 및 재생 장치
EP2523472A1 (en) * 2011-05-13 2012-11-14 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatus and method and computer program for generating a stereo output signal for providing additional output channels
US9215545B2 (en) 2013-05-31 2015-12-15 Bose Corporation Sound stage controller for a near-field speaker-based audio system
CN106604199B (zh) * 2016-12-23 2018-09-18 湖南国科微电子股份有限公司 一种数字音频信号的矩阵处理方法及装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5257313A (en) * 1990-07-09 1993-10-26 Sony Corporation Surround audio apparatus
US5199075A (en) * 1991-11-14 1993-03-30 Fosgate James W Surround sound loudspeakers and processor
US6167140A (en) * 1997-03-10 2000-12-26 Matsushita Electrical Industrial Co., Ltd. AV Amplifier
JP2001268700A (ja) * 2000-03-17 2001-09-28 Fujitsu Ten Ltd 音響装置
JP2002191100A (ja) * 2000-12-20 2002-07-05 Pioneer Electronic Corp 音響装置

Also Published As

Publication number Publication date
CN1640194A (zh) 2005-07-13
AU2003202773A8 (en) 2003-09-16
EP1486097A2 (en) 2004-12-15
JP2005519550A (ja) 2005-06-30
WO2003075609A2 (en) 2003-09-12
AU2003202773A1 (en) 2003-09-16
WO2003075609A3 (en) 2004-01-08
US20050169486A1 (en) 2005-08-04

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PA0105 International application

St.27 status event code: A-0-1-A10-A15-nap-PA0105

PG1501 Laying open of application

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PC1203 Withdrawal of no request for examination

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WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid
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PN2301 Change of applicant

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

R18-X000 Changes to party contact information recorded

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R18-X000 Changes to party contact information recorded

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