DE69940418D1 - Tonsignalsmischung - Google Patents

Tonsignalsmischung

Info

Publication number
DE69940418D1
DE69940418D1 DE69940418T DE69940418T DE69940418D1 DE 69940418 D1 DE69940418 D1 DE 69940418D1 DE 69940418 T DE69940418 T DE 69940418T DE 69940418 T DE69940418 T DE 69940418T DE 69940418 D1 DE69940418 D1 DE 69940418D1
Authority
DE
Germany
Prior art keywords
tonsignalsmischung
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
DE69940418T
Other languages
German (de)
English (en)
Inventor
Richard J Aylward
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.)
Bose Corp
Original Assignee
Bose 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 Bose Corp filed Critical Bose Corp
Application granted granted Critical
Publication of DE69940418D1 publication Critical patent/DE69940418D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Algebra (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Physics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Stereophonic System (AREA)
DE69940418T 1998-07-27 1999-07-21 Tonsignalsmischung Expired - Fee Related DE69940418D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/122,988 US6721425B1 (en) 1997-02-07 1998-07-27 Sound signal mixing

Publications (1)

Publication Number Publication Date
DE69940418D1 true DE69940418D1 (de) 2009-04-02

Family

ID=22406075

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69940418T Expired - Fee Related DE69940418D1 (de) 1998-07-27 1999-07-21 Tonsignalsmischung

Country Status (4)

Country Link
US (1) US6721425B1 (enExample)
EP (1) EP1001654B1 (enExample)
JP (2) JP4041249B2 (enExample)
DE (1) DE69940418D1 (enExample)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5912976A (en) * 1996-11-07 1999-06-15 Srs Labs, Inc. Multi-channel audio enhancement system for use in recording and playback and methods for providing same
US7016501B1 (en) * 1997-02-07 2006-03-21 Bose Corporation Directional decoding
CN1319051C (zh) * 1997-11-21 2007-05-30 日本胜利株式会社 音频信号的编码装置、唱盘以及盘重放装置
WO2000024226A1 (en) * 1998-10-19 2000-04-27 Onkyo Corporation Surround-sound system
US6175631B1 (en) * 1999-07-09 2001-01-16 Stephen A. Davis Method and apparatus for decorrelating audio signals
CN1541500A (zh) * 2000-08-28 2004-10-27 �ʼҷ����ֵ������޹�˾ 声音发生系统
US7254239B2 (en) * 2001-02-09 2007-08-07 Thx Ltd. Sound system and method of sound reproduction
US7433483B2 (en) 2001-02-09 2008-10-07 Thx Ltd. Narrow profile speaker configurations and systems
US7457425B2 (en) * 2001-02-09 2008-11-25 Thx Ltd. Vehicle sound system
JP4988717B2 (ja) 2005-05-26 2012-08-01 エルジー エレクトロニクス インコーポレイティド オーディオ信号のデコーディング方法及び装置
US8577686B2 (en) * 2005-05-26 2013-11-05 Lg Electronics Inc. Method and apparatus for decoding an audio signal
JP4695197B2 (ja) * 2006-01-19 2011-06-08 エルジー エレクトロニクス インコーポレイティド メディア信号の処理方法及び装置
US8296156B2 (en) * 2006-02-07 2012-10-23 Lg Electronics, Inc. Apparatus and method for encoding/decoding signal
US8050434B1 (en) * 2006-12-21 2011-11-01 Srs Labs, Inc. Multi-channel audio enhancement system
KR101485462B1 (ko) * 2009-01-16 2015-01-22 삼성전자주식회사 후방향 오디오 채널의 적응적 리마스터링 장치 및 방법
EP2439736A1 (en) * 2009-06-02 2012-04-11 Panasonic Corporation Down-mixing device, encoder, and method therefor
JP5955862B2 (ja) 2011-01-04 2016-07-20 ディーティーエス・エルエルシーＤｔｓ Ｌｌｃ 没入型オーディオ・レンダリング・システム
US9131313B1 (en) * 2012-02-07 2015-09-08 Star Co. System and method for audio reproduction

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54123902A (en) 1978-03-20 1979-09-26 Toshiba Corp Stereo reproducer
JPH06165079A (ja) 1992-11-25 1994-06-10 Matsushita Electric Ind Co Ltd マルチチャンネルステレオ用ダウンミキシング装置
DE69433258T2 (de) * 1993-07-30 2004-07-01 Victor Company of Japan, Ltd., Yokohama Raumklangsignalverarbeitungsvorrichtung
US5912976A (en) 1996-11-07 1999-06-15 Srs Labs, Inc. Multi-channel audio enhancement system for use in recording and playback and methods for providing same

Also Published As

Publication number Publication date
EP1001654A2 (en) 2000-05-17
JP2007325311A (ja) 2007-12-13
JP4041249B2 (ja) 2008-01-30
JP2000083300A (ja) 2000-03-21
US6721425B1 (en) 2004-04-13
EP1001654B1 (en) 2009-02-18
EP1001654A3 (en) 2002-01-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee