PT642292E - Dispositivo para reproducao estereofonica - Google Patents
Dispositivo para reproducao estereofonica Download PDFInfo
- Publication number
- PT642292E PT642292E PT94106301T PT94106301T PT642292E PT 642292 E PT642292 E PT 642292E PT 94106301 T PT94106301 T PT 94106301T PT 94106301 T PT94106301 T PT 94106301T PT 642292 E PT642292 E PT 642292E
- Authority
- PT
- Portugal
- Prior art keywords
- loudspeakers
- sound
- delay
- measuring
- stored
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S7/00—Indicating arrangements; Control arrangements, e.g. balance control
- H04S7/30—Control circuits for electronic adaptation of the sound field
- H04S7/301—Automatic calibration of stereophonic sound system, e.g. with test microphone
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
- H04R2499/10—General applications
- H04R2499/13—Acoustic transducers and sound field adaptation in vehicles
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R5/00—Stereophonic arrangements
- H04R5/02—Spatial or constructional arrangements of loudspeakers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S7/00—Indicating arrangements; Control arrangements, e.g. balance control
- H04S7/30—Control circuits for electronic adaptation of the sound field
- H04S7/302—Electronic adaptation of stereophonic sound system to listener position or orientation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S7/00—Indicating arrangements; Control arrangements, e.g. balance control
- H04S7/30—Control circuits for electronic adaptation of the sound field
- H04S7/307—Frequency adjustment, e.g. tone control
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Stereophonic System (AREA)
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
- Circuit For Audible Band Transducer (AREA)
- Stereophonic Arrangements (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4327200A DE4327200A1 (de) | 1993-08-13 | 1993-08-13 | Einrichtung zur stereophonen Wiedergabe |
Publications (1)
Publication Number | Publication Date |
---|---|
PT642292E true PT642292E (pt) | 2002-01-30 |
Family
ID=6495097
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PT94106301T PT642292E (pt) | 1993-08-13 | 1994-04-22 | Dispositivo para reproducao estereofonica |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0642292B1 (de) |
JP (1) | JP3677059B2 (de) |
DE (2) | DE4327200A1 (de) |
ES (1) | ES2160603T3 (de) |
PT (1) | PT642292E (de) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19580412C1 (de) * | 1994-04-30 | 1998-10-22 | Deutsch Zentr Luft & Raumfahrt | Verfahren und Vorrichtung zur Kompensation akustischer Verfälschungen infolge der Raumakustik bei der Tonwiedergabe durch elektro-akustische Wiedergabegeräte |
JP2000341800A (ja) * | 1999-05-27 | 2000-12-08 | Fujitsu Ten Ltd | 車室内音響システム |
JP2002330500A (ja) * | 2001-04-27 | 2002-11-15 | Pioneer Electronic Corp | 自動音場補正装置及びそのためのコンピュータプログラム |
JP2004212876A (ja) * | 2003-01-08 | 2004-07-29 | Pioneer Electronic Corp | オーディオ装置 |
JP4283645B2 (ja) | 2003-11-19 | 2009-06-24 | パイオニア株式会社 | 信号遅延時間測定装置及びそのためのコンピュータプログラム |
DE10354492A1 (de) * | 2003-11-21 | 2005-06-09 | Volkswagen Ag | Einstelleinrichtung für eine Lautsprecheranlage in einem Fahrzeug sowie entsprechendes Einstellverfahren |
JP2005341384A (ja) | 2004-05-28 | 2005-12-08 | Sony Corp | 音場補正装置、音場補正方法 |
JP4347153B2 (ja) * | 2004-07-16 | 2009-10-21 | 三菱電機株式会社 | 音響特性調整装置 |
DE102005008369A1 (de) * | 2005-02-23 | 2006-09-07 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Vorrichtung und Verfahren zum Simulieren eines Wellenfeldsynthese-Systems |
JP4507951B2 (ja) * | 2005-03-31 | 2010-07-21 | ヤマハ株式会社 | オーディオ装置 |
JP4928967B2 (ja) * | 2007-02-02 | 2012-05-09 | パイオニア株式会社 | 音響装置、その方法、そのプログラム及びその記録媒体 |
JP4518142B2 (ja) * | 2007-12-25 | 2010-08-04 | ソニー株式会社 | 音場補正装置、音場補正方法 |
US20110007905A1 (en) * | 2008-02-26 | 2011-01-13 | Pioneer Corporation | Acoustic signal processing device and acoustic signal processing method |
WO2009107227A1 (ja) * | 2008-02-29 | 2009-09-03 | パイオニア株式会社 | 音響信号処理装置及び音響信号処理方法 |
US8755531B2 (en) | 2008-07-28 | 2014-06-17 | Koninklijke Philips N.V. | Audio system and method of operation therefor |
JP5304923B1 (ja) * | 2012-05-10 | 2013-10-02 | オンキヨー株式会社 | 音声処理装置 |
DE102017209654A1 (de) * | 2017-06-08 | 2018-12-13 | Continental Automotive Gmbh | Schallausgabevorrichtung, Kraftfahrzeug und Verfahren zum Betreiben einer Schallausgabevorrichtung |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5645360B2 (de) * | 1973-12-27 | 1981-10-26 | ||
DE3415646A1 (de) * | 1984-04-27 | 1985-10-31 | Standard Elektrik Lorenz Ag | Fernbedienbare anordnung zur einstellung der balance im tonuebertragungsteil einer anordnung zur wiedergabe eines stereophonen tonereignisses |
EP0357034A3 (de) * | 1988-08-30 | 1991-08-07 | Nec Corporation | Audioverarbeitungssystem für Balancesteuerung der Amplitude und Phase eines Audiosignals |
JP2708105B2 (ja) * | 1989-04-26 | 1998-02-04 | 富士通テン 株式会社 | 車載用音響再生装置 |
DE4125893A1 (de) * | 1990-08-03 | 1992-03-12 | Koenig Florian | Aufbereitung der wiedergabeakustik in kraftfahrzeuginnenraeumen |
DE4105304A1 (de) * | 1991-02-20 | 1992-08-27 | Nokia Unterhaltungselektronik | Tonwiedergabeanordnung fuer eine tonwiedergabe mit eim raumklangeffekt |
KR930011742B1 (ko) * | 1991-07-23 | 1993-12-18 | 삼성전자 주식회사 | 청취공간 상태에 따른 재생 음성신호의 주파수 특성 보정장치 |
DE4302725A1 (en) * | 1993-02-01 | 1993-06-24 | Michael Wannke | Balance regulation circuit for multichannel audio amplifier - adjusts ratio between loudspeaker volumes in dependence on relative position of listener to each loudspeaker |
-
1993
- 1993-08-13 DE DE4327200A patent/DE4327200A1/de not_active Ceased
-
1994
- 1994-04-22 DE DE59409802T patent/DE59409802D1/de not_active Expired - Lifetime
- 1994-04-22 EP EP94106301A patent/EP0642292B1/de not_active Expired - Lifetime
- 1994-04-22 ES ES94106301T patent/ES2160603T3/es not_active Expired - Lifetime
- 1994-04-22 PT PT94106301T patent/PT642292E/pt unknown
- 1994-08-12 JP JP19053694A patent/JP3677059B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE4327200A1 (de) | 1995-02-23 |
ES2160603T3 (es) | 2001-11-16 |
JPH0787598A (ja) | 1995-03-31 |
EP0642292A2 (de) | 1995-03-08 |
DE59409802D1 (de) | 2001-08-23 |
EP0642292A3 (de) | 1995-10-25 |
EP0642292B1 (de) | 2001-07-18 |
JP3677059B2 (ja) | 2005-07-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
PT642292E (pt) | Dispositivo para reproducao estereofonica | |
JP5096325B2 (ja) | スピーカ間の距離を決定する方法及びシステム | |
JP3565908B2 (ja) | 立体感および/または音響特性感のシミュレーション方法および装置 | |
WO2006022380A1 (ja) | オーディオ再生装置 | |
CN101304621A (zh) | 噪声减小装置和音频再生装置 | |
JPH02280199A (ja) | 残響装置 | |
US7143649B2 (en) | Sound characteristic measuring device, automatic sound field correcting device, sound characteristic measuring method and automatic sound field correcting method | |
US20030123676A1 (en) | Method of deriving a head-related transfer function | |
JPH07212890A (ja) | 車室内音場自動補正システム | |
JPH08179786A (ja) | 車載用ステレオ再生装置 | |
JPS63173500A (ja) | カ−オ−デイオ装置 | |
JPS6013640B2 (ja) | ステレオ再生方式 | |
JPH0662486A (ja) | 音響再生装置 | |
JP2511527Y2 (ja) | 音場補正装置 | |
JP2003199199A (ja) | オーディオ用音場調整装置 | |
JPH04171497A (ja) | 音場再生装置 | |
JP2000190785A5 (de) | ||
JPS61252800A (ja) | 音響装置 | |
US3162727A (en) | Stereophonic reverberation system | |
JPH0215720Y2 (de) | ||
JPH03285500A (ja) | 音響装置 | |
JPS6051840B2 (ja) | 小型スピ−カ装置 | |
JPH0638559Y2 (ja) | サラウンド装置の音量調整装置 | |
JPH0127358Y2 (de) | ||
JP2760651B2 (ja) | バランス調整装置 |