DE19900961A1 - Verfahren und Vorrichtung zur Wiedergabe von Mehrkanaltonsignalen - Google Patents

Verfahren und Vorrichtung zur Wiedergabe von Mehrkanaltonsignalen

Info

Publication number
DE19900961A1
DE19900961A1 DE1999100961 DE19900961A DE19900961A1 DE 19900961 A1 DE19900961 A1 DE 19900961A1 DE 1999100961 DE1999100961 DE 1999100961 DE 19900961 A DE19900961 A DE 19900961A DE 19900961 A1 DE19900961 A1 DE 19900961A1
Authority
DE
Germany
Prior art keywords
surround
channel signals
signals
sls
srs
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Withdrawn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
DE1999100961
Other languages
German (de)
English (en)
Inventor
Andreas Aust
Juergen Schmidt
Johannes Boehm
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.)
Deutsche Thomson Brandt GmbH
Original Assignee
Deutsche Thomson Brandt 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 Deutsche Thomson Brandt GmbH filed Critical Deutsche Thomson Brandt GmbH
Priority to DE1999100961 priority Critical patent/DE19900961A1/de
Priority to EP20000100054 priority patent/EP1021062B1/fr
Priority to JP2000003948A priority patent/JP2000228800A/ja
Publication of DE19900961A1 publication Critical patent/DE19900961A1/de
Withdrawn legal-status Critical Current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
    • 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)
  • Stereophonic Arrangements (AREA)
DE1999100961 1999-01-13 1999-01-13 Verfahren und Vorrichtung zur Wiedergabe von Mehrkanaltonsignalen Withdrawn DE19900961A1 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE1999100961 DE19900961A1 (de) 1999-01-13 1999-01-13 Verfahren und Vorrichtung zur Wiedergabe von Mehrkanaltonsignalen
EP20000100054 EP1021062B1 (fr) 1999-01-13 2000-01-05 Procédé et dispositif pour la reproduction de signaux audio multicanaux
JP2000003948A JP2000228800A (ja) 1999-01-13 2000-01-12 マルチチャネルオ―ディオ信号を再生する方法及び装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1999100961 DE19900961A1 (de) 1999-01-13 1999-01-13 Verfahren und Vorrichtung zur Wiedergabe von Mehrkanaltonsignalen

Publications (1)

Publication Number Publication Date
DE19900961A1 true DE19900961A1 (de) 2000-07-20

Family

ID=7894095

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1999100961 Withdrawn DE19900961A1 (de) 1999-01-13 1999-01-13 Verfahren und Vorrichtung zur Wiedergabe von Mehrkanaltonsignalen

Country Status (3)

Country Link
EP (1) EP1021062B1 (fr)
JP (1) JP2000228800A (fr)
DE (1) DE19900961A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004507952A (ja) * 2000-08-28 2004-03-11 コーニンクレッカ　フィリップス　エレクトロニクス　エヌ　ヴィ 音声生成システム
KR101097000B1 (ko) 2004-03-11 2011-12-20 피에스에스 벨기에 엔브이 사운드 신호들을 프로세싱하는 방법 및 시스템
DE102004043521A1 (de) 2004-09-08 2006-03-23 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung und Verfahren zum Erzeugen eines Multikanalsignals oder eines Parameterdatensatzes
US20070055510A1 (en) 2005-07-19 2007-03-08 Johannes Hilpert Concept for bridging the gap between parametric multi-channel audio coding and matrixed-surround multi-channel coding
JP2007116365A (ja) * 2005-10-19 2007-05-10 Sony Corp マルチチャンネル音響システム及びバーチャルスピーカ音声生成方法
CN101518103B (zh) * 2006-09-14 2016-03-23 皇家飞利浦电子股份有限公司 多通道信号的甜点操纵
JP2009212944A (ja) * 2008-03-05 2009-09-17 Yamaha Corp 音響装置
JP6313641B2 (ja) * 2014-03-25 2018-04-18 日本放送協会 チャンネル数変換装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4159397A (en) * 1977-05-08 1979-06-26 Victor Company Of Japan, Limited Acoustic translation of quadraphonic signals for two- and four-speaker sound reproduction
DE4241130A1 (en) * 1991-12-07 1993-06-09 Samsung Electronics Co., Ltd., Suwon, Kr Producing two channel sound field - using successive addition and subtraction of initial front and rear left and right signals to obtain left and right channel signals for headphones
WO1995023493A1 (fr) * 1994-02-25 1995-08-31 Moeller Henrik Synthese binaurale, fonctions de transfert concernant une tete, et leurs utilisations
EP0880301A2 (fr) * 1997-05-19 1998-11-25 Qsound Labs Incorporated Accentuation de son total utilisant des signaux sonores à plusieurs entrées

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0563929B1 (fr) * 1992-04-03 1998-12-30 Yamaha Corporation Méthode pour commander la position de l' image d'une source de son

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4159397A (en) * 1977-05-08 1979-06-26 Victor Company Of Japan, Limited Acoustic translation of quadraphonic signals for two- and four-speaker sound reproduction
DE4241130A1 (en) * 1991-12-07 1993-06-09 Samsung Electronics Co., Ltd., Suwon, Kr Producing two channel sound field - using successive addition and subtraction of initial front and rear left and right signals to obtain left and right channel signals for headphones
WO1995023493A1 (fr) * 1994-02-25 1995-08-31 Moeller Henrik Synthese binaurale, fonctions de transfert concernant une tete, et leurs utilisations
EP0880301A2 (fr) * 1997-05-19 1998-11-25 Qsound Labs Incorporated Accentuation de son total utilisant des signaux sonores à plusieurs entrées

Also Published As

Publication number Publication date
EP1021062A2 (fr) 2000-07-19
EP1021062B1 (fr) 2012-12-12
JP2000228800A (ja) 2000-08-15
EP1021062A3 (fr) 2003-09-17

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Legal Events

Date Code Title Description
OM8 Search report available as to paragraph 43 lit. 1 sentence 1 patent law
8139 Disposal/non-payment of the annual fee