DE69120184D1 - Raumklang-Prozessor für Tonsignal - Google Patents

Raumklang-Prozessor für Tonsignal

Info

Publication number
DE69120184D1
DE69120184D1 DE69120184T DE69120184T DE69120184D1 DE 69120184 D1 DE69120184 D1 DE 69120184D1 DE 69120184 T DE69120184 T DE 69120184T DE 69120184 T DE69120184 T DE 69120184T DE 69120184 D1 DE69120184 D1 DE 69120184D1
Authority
DE
Germany
Prior art keywords
sound signal
surround processor
surround
processor
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 - Fee Related
Application number
DE69120184T
Other languages
English (en)
Other versions
DE69120184T2 (de
Inventor
Yoshimichi Maejima
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.)
Sony Corp
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Publication of DE69120184D1 publication Critical patent/DE69120184D1/de
Application granted granted Critical
Publication of DE69120184T2 publication Critical patent/DE69120184T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S1/00—Two-channel systems
    • H04S1/002—Non-adaptive circuits, e.g. manually adjustable or static, for enhancing the sound image or the spatial distribution

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Stereophonic System (AREA)
DE69120184T 1990-09-17 1991-09-12 Raumklang-Prozessor für Tonsignal Expired - Fee Related DE69120184T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2243910A JP3006059B2 (ja) 1990-09-17 1990-09-17 音場拡大装置

Publications (2)

Publication Number Publication Date
DE69120184D1 true DE69120184D1 (de) 1996-07-18
DE69120184T2 DE69120184T2 (de) 1996-11-28

Family

ID=17110827

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69120184T Expired - Fee Related DE69120184T2 (de) 1990-09-17 1991-09-12 Raumklang-Prozessor für Tonsignal

Country Status (4)

Country Link
US (1) US5155770A (de)
EP (1) EP0476934B1 (de)
JP (1) JP3006059B2 (de)
DE (1) DE69120184T2 (de)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69214882T2 (de) * 1991-06-06 1997-03-20 Matsushita Electric Ind Co Ltd Gerät zur Unterscheidung von Musik und Sprache
JPH05243882A (ja) * 1992-02-27 1993-09-21 Matsushita Electric Ind Co Ltd 音場再生装置
US5414774A (en) * 1993-02-12 1995-05-09 Matsushita Electric Corporation Of America Circuit and method for controlling an audio system
KR0123755B1 (ko) * 1993-08-19 1997-12-01 김광호 음성신호 송수신시스템
US5754664A (en) * 1993-09-09 1998-05-19 Prince Corporation Vehicle audio system
US5535281A (en) * 1994-06-24 1996-07-09 Advanced Micro Devices, Inc. Analog integrated circuit
DE19540183A1 (de) * 1995-10-27 1997-04-30 Bosch Gmbh Robert Stereorundfunkempfänger
US6198827B1 (en) * 1995-12-26 2001-03-06 Rocktron Corporation 5-2-5 Matrix system
DE69737589T2 (de) * 1996-01-26 2007-08-09 Harman International Industries, Incorporated, Northridge Akustisches system
US5708718A (en) * 1996-02-22 1998-01-13 Sounds' So Real Accessories, Inc. Surround sound processor system
FR2751828A1 (fr) * 1996-07-24 1998-01-30 Guisto Marc Albert Procede et dispositif de decodage, convertissant un signal d'origine stereophonique en signal surround pour les voies arrieres, destine a la reproduction sonore a effet cinema ou home cinema
DE19630392C2 (de) * 1996-07-26 1998-10-01 Sgs Thomson Microelectronics Stereodecoder mit gleitendem Übergang zwischen Stereobetrieb und Monobetrieb
US6311155B1 (en) * 2000-02-04 2001-10-30 Hearing Enhancement Company Llc Use of voice-to-remaining audio (VRA) in consumer applications
CA2328353A1 (en) * 1998-04-14 1999-10-21 Hearing Enhancement Company, Llc User adjustable volume control that accommodates hearing
US7415120B1 (en) 1998-04-14 2008-08-19 Akiba Electronics Institute Llc User adjustable volume control that accommodates hearing
US6052471A (en) * 1998-05-08 2000-04-18 Sony Corporation Smart audio receiver that automatically select an input audio source
US6555042B1 (en) 1998-07-24 2003-04-29 Lear Corporation Method of making a vehicle headliner assembly with integral speakers
US6985594B1 (en) 1999-06-15 2006-01-10 Hearing Enhancement Co., Llc. Voice-to-remaining audio (VRA) interactive hearing aid and auxiliary equipment
US6442278B1 (en) 1999-06-15 2002-08-27 Hearing Enhancement Company, Llc Voice-to-remaining audio (VRA) interactive center channel downmix
US7266501B2 (en) 2000-03-02 2007-09-04 Akiba Electronics Institute Llc Method and apparatus for accommodating primary content audio and secondary content remaining audio capability in the digital audio production process
US6351733B1 (en) 2000-03-02 2002-02-26 Hearing Enhancement Company, Llc Method and apparatus for accommodating primary content audio and secondary content remaining audio capability in the digital audio production process
US20040096065A1 (en) * 2000-05-26 2004-05-20 Vaudrey Michael A. Voice-to-remaining audio (VRA) interactive center channel downmix
DE10044824A1 (de) * 2000-09-11 2002-04-04 Harman Becker Automotive Sys Verfahren und Vorrichtung zur Erfassung der Tonbetriebsart eines Funksignals
KR20050057559A (ko) * 2002-09-26 2005-06-16 코닌클리케 필립스 일렉트로닉스 엔.브이. 오디오 신호 처리 방법, 및 이 방법을 적용하기 위한오디오 처리 시스템
US7218745B2 (en) * 2002-12-23 2007-05-15 Lear Corporation Headliner transducer covers
JP2004297196A (ja) * 2003-03-25 2004-10-21 Orion Denki Kk 音声出力制御回路
TWI314528B (en) * 2007-06-08 2009-09-11 Feng Ching Chiu Car-use extended device and setting method for operation interface of car-use control system
JP2010098460A (ja) * 2008-10-15 2010-04-30 Yamaha Corp オーディオ信号処理装置
US8842842B2 (en) * 2011-02-01 2014-09-23 Apple Inc. Detection of audio channel configuration
TWI450266B (zh) * 2011-04-19 2014-08-21 Hon Hai Prec Ind Co Ltd 電子裝置及音頻資料的解碼方法
WO2013179100A1 (en) * 2012-06-01 2013-12-05 Nokia Coporation Stereo audio output, associated apparatus and methods

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3772479A (en) * 1971-10-19 1973-11-13 Motorola Inc Gain modified multi-channel audio system
US3787629A (en) * 1972-05-09 1974-01-22 Rca Corp Apparatus for distinguishing between various fm broadcast multiplex transmissions
JPS5248001B2 (de) * 1973-08-20 1977-12-07
US4091241A (en) * 1975-12-19 1978-05-23 Trio Kabushiki Kaisha Stereo indicating circuit for an FM receiver
JPH0746880B2 (ja) * 1986-02-20 1995-05-17 三菱電機株式会社 音場創造装置
JPS62219900A (ja) * 1986-03-20 1987-09-28 Matsushita Electric Ind Co Ltd 自動サラウンドモ−ド制御装置
JPS6374335A (ja) * 1986-09-18 1988-04-04 Sanyo Electric Co Ltd パイロツト信号キヤンセル回路
US4833715A (en) * 1987-03-06 1989-05-23 Alps Electric Co., Ltd. FM stereo receiver
US4907082A (en) * 1988-05-03 1990-03-06 Thomson Consumer Electronics, Inc. Dynamic control menu for a television system or the like
JP2522529B2 (ja) * 1988-10-31 1996-08-07 株式会社東芝 音響効果装置

Also Published As

Publication number Publication date
EP0476934B1 (de) 1996-06-12
US5155770A (en) 1992-10-13
JP3006059B2 (ja) 2000-02-07
JPH04125000A (ja) 1992-04-24
EP0476934A3 (en) 1992-06-10
EP0476934A2 (de) 1992-03-25
DE69120184T2 (de) 1996-11-28

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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