DE59611450D1 - Raumklangsystem - Google Patents

Raumklangsystem

Info

Publication number
DE59611450D1
DE59611450D1 DE59611450T DE59611450T DE59611450D1 DE 59611450 D1 DE59611450 D1 DE 59611450D1 DE 59611450 T DE59611450 T DE 59611450T DE 59611450 T DE59611450 T DE 59611450T DE 59611450 D1 DE59611450 D1 DE 59611450D1
Authority
DE
Germany
Prior art keywords
sound system
surround sound
surround
sound
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 - Lifetime
Application number
DE59611450T
Other languages
English (en)
Inventor
Martin Dipl-Phys Winterer
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.)
Entropic Communications LLC
Original Assignee
TDK Micronas GmbH
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 TDK Micronas GmbH filed Critical TDK Micronas GmbH
Application granted granted Critical
Publication of DE59611450D1 publication Critical patent/DE59611450D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S3/00—Systems employing more than two channels, e.g. quadraphonic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S2400/00—Details of stereophonic systems covered by H04S but not provided for in its groups
    • H04S2400/01—Multi-channel, i.e. more than two input channels, sound reproduction with two speakers wherein the multi-channel information is substantially preserved

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Stereophonic System (AREA)
  • Reverberation, Karaoke And Other Acoustics (AREA)
  • Circuit For Audible Band Transducer (AREA)
DE59611450T 1996-05-17 1996-05-17 Raumklangsystem Expired - Lifetime DE59611450D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP96107860A EP0808076B1 (de) 1996-05-17 1996-05-17 Raumklangsystem

Publications (1)

Publication Number Publication Date
DE59611450D1 true DE59611450D1 (de) 2008-01-03

Family

ID=8222788

Family Applications (1)

Application Number Title Priority Date Filing Date
DE59611450T Expired - Lifetime DE59611450D1 (de) 1996-05-17 1996-05-17 Raumklangsystem

Country Status (5)

Country Link
US (1) US6122381A (de)
EP (1) EP0808076B1 (de)
JP (1) JPH1094099A (de)
KR (1) KR100437174B1 (de)
DE (1) DE59611450D1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6647119B1 (en) * 1998-06-29 2003-11-11 Microsoft Corporation Spacialization of audio with visual cues
US6590983B1 (en) * 1998-10-13 2003-07-08 Srs Labs, Inc. Apparatus and method for synthesizing pseudo-stereophonic outputs from a monophonic input
JP4300380B2 (ja) * 1999-12-02 2009-07-22 ソニー株式会社 オーディオ再生装置およびオーディオ再生方法
MXPA01011426A (es) * 1999-05-13 2002-06-04 Thomson Licensing Sa Centralizacion de una imagen de audio estereofonica expandida en forma espacial.
US6879952B2 (en) * 2000-04-26 2005-04-12 Microsoft Corporation Sound source separation using convolutional mixing and a priori sound source knowledge
US7136493B2 (en) * 2000-06-28 2006-11-14 Peavey Electronics Corporation Sub-harmonic generator and stereo expansion processor
US6804565B2 (en) 2001-05-07 2004-10-12 Harman International Industries, Incorporated Data-driven software architecture for digital sound processing and equalization
US7451006B2 (en) * 2001-05-07 2008-11-11 Harman International Industries, Incorporated Sound processing system using distortion limiting techniques
US7447321B2 (en) 2001-05-07 2008-11-04 Harman International Industries, Incorporated Sound processing system for configuration of audio signals in a vehicle
CA2773294C (en) * 2002-05-03 2013-03-12 Harman International Industries, Incorporated Sound detection and localization system
US7242779B2 (en) 2002-05-30 2007-07-10 Peavey Electronics Corporation Methods and apparatus for sub-harmonic generation, stereo expansion and distortion
JP2004166033A (ja) * 2002-11-14 2004-06-10 Victor Co Of Japan Ltd オーディオ・エフェクタ回路
US8363865B1 (en) 2004-05-24 2013-01-29 Heather Bottum Multiple channel sound system using multi-speaker arrays
EP2120486A1 (de) 2008-05-16 2009-11-18 Micronas GmbH Vorrichtung und Verfahren zum Erzeugen eines Raumklangs
JP5535325B2 (ja) * 2009-10-05 2014-07-02 ハーマン インターナショナル インダストリーズ インコーポレイテッド オーディオチャネル補償を有するマルチチャネルオーディオシステム

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA942198A (en) * 1970-09-15 1974-02-19 Kazuho Ohta Multidimensional stereophonic reproducing system
JPS56130400U (de) * 1980-03-04 1981-10-03
US5412731A (en) * 1982-11-08 1995-05-02 Desper Products, Inc. Automatic stereophonic manipulation system and apparatus for image enhancement
DE4030121C2 (de) * 1989-10-11 1999-05-12 Mitsubishi Electric Corp Mehrkanal-Audiowiedergabevorrichtung
KR920020952A (ko) * 1991-04-17 1992-11-21 이헌조 써라운드 모드 자동 절환 회로
EP0608930B1 (de) * 1993-01-22 2000-06-14 Koninklijke Philips Electronics N.V. Digitale Dreikanalübertragung von linken und rechten Stereosignalen und von einem Mittelsignal
FI102799B1 (fi) * 1993-06-15 1999-02-15 Nokia Technology Gmbh Paranettu Dolby Prologic -dekooderi
EP0637191B1 (de) * 1993-07-30 2003-10-22 Victor Company Of Japan, Ltd. Raumklangsignalverarbeitungsvorrichtung

Also Published As

Publication number Publication date
JPH1094099A (ja) 1998-04-10
KR100437174B1 (ko) 2004-09-07
EP0808076B1 (de) 2007-11-21
KR970078741A (ko) 1997-12-12
EP0808076A1 (de) 1997-11-19
US6122381A (en) 2000-09-19

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: TRIDENT MICROSYSTEMS (FAR EAST) LTD., GRAND CA, KY

8328 Change in the person/name/address of the agent

Representative=s name: EPPING HERMANN FISCHER, PATENTANWALTSGESELLSCHAFT

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