EP0905933A3 - Verfahren und Vorrichtung zum Mischen von Tonsignalen - Google Patents
Verfahren und Vorrichtung zum Mischen von Tonsignalen Download PDFInfo
- Publication number
- EP0905933A3 EP0905933A3 EP97119295A EP97119295A EP0905933A3 EP 0905933 A3 EP0905933 A3 EP 0905933A3 EP 97119295 A EP97119295 A EP 97119295A EP 97119295 A EP97119295 A EP 97119295A EP 0905933 A3 EP0905933 A3 EP 0905933A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- sound
- signal
- signals
- summed
- audio signals
- 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- Withdrawn
Links
- 230000005236 sound signal Effects 0.000 title abstract 6
- 230000003111 delayed effect Effects 0.000 abstract 2
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
- H04S7/302—Electronic adaptation of stereophonic sound system to listener position or orientation
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
- G10L19/008—Multichannel audio signal coding or decoding using interchannel correlation to reduce redundancy, e.g. joint-stereo, intensity-coding or matrixing
-
- 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)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Stereophonic System (AREA)
- Circuit For Audible Band Transducer (AREA)
Abstract
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH224897 | 1997-09-24 | ||
CH2248/97 | 1997-09-24 | ||
CH224897 | 1997-09-24 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0905933A2 EP0905933A2 (de) | 1999-03-31 |
EP0905933A3 true EP0905933A3 (de) | 2004-03-24 |
Family
ID=4229340
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP97119295A Withdrawn EP0905933A3 (de) | 1997-09-24 | 1997-11-05 | Verfahren und Vorrichtung zum Mischen von Tonsignalen |
Country Status (2)
Country | Link |
---|---|
US (1) | US6363155B1 (de) |
EP (1) | EP0905933A3 (de) |
Families Citing this family (44)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0990370B1 (de) * | 1997-06-17 | 2008-03-05 | BRITISH TELECOMMUNICATIONS public limited company | Raumklangwiedergabe |
US6507658B1 (en) * | 1999-01-27 | 2003-01-14 | Kind Of Loud Technologies, Llc | Surround sound panner |
US6977653B1 (en) * | 2000-03-08 | 2005-12-20 | Tektronix, Inc. | Surround sound display |
AUPQ942400A0 (en) * | 2000-08-15 | 2000-09-07 | Lake Technology Limited | Cinema audio processing system |
US6804565B2 (en) * | 2001-05-07 | 2004-10-12 | Harman International Industries, Incorporated | Data-driven software architecture for digital sound processing and equalization |
JP4409177B2 (ja) | 2003-01-07 | 2010-02-03 | ヤマハ株式会社 | データ処理装置、データ処理方法およびプログラム |
EP1590266B8 (de) * | 2003-02-05 | 2011-01-26 | Martin John Tedham | Spender für in einer blisterverpackung enthaltenen produckte |
JP2006203850A (ja) * | 2004-12-24 | 2006-08-03 | Matsushita Electric Ind Co Ltd | 音像定位装置 |
US7698009B2 (en) * | 2005-10-27 | 2010-04-13 | Avid Technology, Inc. | Control surface with a touchscreen for editing surround sound |
KR101368859B1 (ko) * | 2006-12-27 | 2014-02-27 | 삼성전자주식회사 | 개인 청각 특성을 고려한 2채널 입체 음향 재생 방법 및장치 |
US20080175400A1 (en) * | 2007-01-24 | 2008-07-24 | Napoletano Nathaniel M | Comm-check surrogate for communications networks |
KR101418023B1 (ko) * | 2008-03-14 | 2014-07-09 | 삼성전자주식회사 | 위상정보를 이용한 자동 이득 조절 장치 및 방법 |
US8971542B2 (en) * | 2009-06-12 | 2015-03-03 | Conexant Systems, Inc. | Systems and methods for speaker bar sound enhancement |
DE102010005067B4 (de) * | 2010-01-15 | 2022-10-20 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Vorrichtung zur Geräuschübertragung |
EP2600343A1 (de) * | 2011-12-02 | 2013-06-05 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Vorrichtung und Verfahren zum Mischen von Raumtoncodierungsstreams auf Geometriebasis |
US9084058B2 (en) | 2011-12-29 | 2015-07-14 | Sonos, Inc. | Sound field calibration using listener localization |
US9106192B2 (en) | 2012-06-28 | 2015-08-11 | Sonos, Inc. | System and method for device playback calibration |
US9706323B2 (en) | 2014-09-09 | 2017-07-11 | Sonos, Inc. | Playback device calibration |
US9690539B2 (en) | 2012-06-28 | 2017-06-27 | Sonos, Inc. | Speaker calibration user interface |
US9219460B2 (en) | 2014-03-17 | 2015-12-22 | Sonos, Inc. | Audio settings based on environment |
US9264839B2 (en) | 2014-03-17 | 2016-02-16 | Sonos, Inc. | Playback device configuration based on proximity detection |
US10127006B2 (en) | 2014-09-09 | 2018-11-13 | Sonos, Inc. | Facilitating calibration of an audio playback device |
US9891881B2 (en) | 2014-09-09 | 2018-02-13 | Sonos, Inc. | Audio processing algorithm database |
US9910634B2 (en) | 2014-09-09 | 2018-03-06 | Sonos, Inc. | Microphone calibration |
US9952825B2 (en) | 2014-09-09 | 2018-04-24 | Sonos, Inc. | Audio processing algorithms |
WO2016172593A1 (en) | 2015-04-24 | 2016-10-27 | Sonos, Inc. | Playback device calibration user interfaces |
US10664224B2 (en) | 2015-04-24 | 2020-05-26 | Sonos, Inc. | Speaker calibration user interface |
US9538305B2 (en) | 2015-07-28 | 2017-01-03 | Sonos, Inc. | Calibration error conditions |
US9693165B2 (en) | 2015-09-17 | 2017-06-27 | Sonos, Inc. | Validation of audio calibration using multi-dimensional motion check |
CN111314826B (zh) | 2015-09-17 | 2021-05-14 | 搜诺思公司 | 由计算设备执行的方法及相应计算机可读介质和计算设备 |
US9743207B1 (en) | 2016-01-18 | 2017-08-22 | Sonos, Inc. | Calibration using multiple recording devices |
US11106423B2 (en) | 2016-01-25 | 2021-08-31 | Sonos, Inc. | Evaluating calibration of a playback device |
US10003899B2 (en) | 2016-01-25 | 2018-06-19 | Sonos, Inc. | Calibration with particular locations |
US9860662B2 (en) | 2016-04-01 | 2018-01-02 | Sonos, Inc. | Updating playback device configuration information based on calibration data |
US9864574B2 (en) | 2016-04-01 | 2018-01-09 | Sonos, Inc. | Playback device calibration based on representation spectral characteristics |
US9763018B1 (en) * | 2016-04-12 | 2017-09-12 | Sonos, Inc. | Calibration of audio playback devices |
US9794710B1 (en) | 2016-07-15 | 2017-10-17 | Sonos, Inc. | Spatial audio correction |
US9860670B1 (en) | 2016-07-15 | 2018-01-02 | Sonos, Inc. | Spectral correction using spatial calibration |
US10372406B2 (en) | 2016-07-22 | 2019-08-06 | Sonos, Inc. | Calibration interface |
US10459684B2 (en) | 2016-08-05 | 2019-10-29 | Sonos, Inc. | Calibration of a playback device based on an estimated frequency response |
US10699729B1 (en) * | 2018-06-08 | 2020-06-30 | Amazon Technologies, Inc. | Phase inversion for virtual assistants and mobile music apps |
US11206484B2 (en) | 2018-08-28 | 2021-12-21 | Sonos, Inc. | Passive speaker authentication |
US10299061B1 (en) | 2018-08-28 | 2019-05-21 | Sonos, Inc. | Playback device calibration |
US10734965B1 (en) | 2019-08-12 | 2020-08-04 | Sonos, Inc. | Audio calibration of a portable playback device |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1993018630A1 (en) * | 1992-03-02 | 1993-09-16 | Trifield Productions Ltd. | Surround sound apparatus |
US5555306A (en) * | 1991-04-04 | 1996-09-10 | Trifield Productions Limited | Audio signal processor providing simulated source distance control |
WO1997030566A1 (en) * | 1996-02-16 | 1997-08-21 | Adaptive Audio Limited | Sound recording and reproduction systems |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0787337B2 (ja) * | 1990-01-05 | 1995-09-20 | ヤマハ株式会社 | 音響信号処理装置 |
US5420929A (en) * | 1992-05-26 | 1995-05-30 | Ford Motor Company | Signal processor for sound image enhancement |
US5337366A (en) * | 1992-07-07 | 1994-08-09 | Sharp Kabushiki Kaisha | Active control apparatus using adaptive digital filter |
US5438623A (en) * | 1993-10-04 | 1995-08-01 | The United States Of America As Represented By The Administrator Of National Aeronautics And Space Administration | Multi-channel spatialization system for audio signals |
US5742689A (en) * | 1996-01-04 | 1998-04-21 | Virtual Listening Systems, Inc. | Method and device for processing a multichannel signal for use with a headphone |
-
1997
- 1997-11-05 EP EP97119295A patent/EP0905933A3/de not_active Withdrawn
- 1997-12-22 US US08/996,203 patent/US6363155B1/en not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5555306A (en) * | 1991-04-04 | 1996-09-10 | Trifield Productions Limited | Audio signal processor providing simulated source distance control |
WO1993018630A1 (en) * | 1992-03-02 | 1993-09-16 | Trifield Productions Ltd. | Surround sound apparatus |
WO1997030566A1 (en) * | 1996-02-16 | 1997-08-21 | Adaptive Audio Limited | Sound recording and reproduction systems |
Non-Patent Citations (1)
Title |
---|
MCGRATH D S ET AL: "A SUITE OF TOOLS FOR CREATION, MANIPULATION AND PLAYBACK OF SOUNDFIELDS IN THE HURON DIGITAL AUDIO CONVOLUTION WORKSTATION", PREPRINTS OF PAPERS PRESENTED AT THE AES CONVENTION, vol. 100, no. 4233, 11 May 1996 (1996-05-11) - 14 May 1996 (1996-05-14), pages 1 - 11, XP008026417 * |
Also Published As
Publication number | Publication date |
---|---|
US6363155B1 (en) | 2002-03-26 |
EP0905933A2 (de) | 1999-03-31 |
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Legal Events
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