JP2002528020A5 - - Google Patents
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- JP2002528020A5 JP2002528020A5 JP2000576672A JP2000576672A JP2002528020A5 JP 2002528020 A5 JP2002528020 A5 JP 2002528020A5 JP 2000576672 A JP2000576672 A JP 2000576672A JP 2000576672 A JP2000576672 A JP 2000576672A JP 2002528020 A5 JP2002528020 A5 JP 2002528020A5
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- JP
- Japan
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Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/170,363 US6590983B1 (en) | 1998-10-13 | 1998-10-13 | Apparatus and method for synthesizing pseudo-stereophonic outputs from a monophonic input |
| US09/170,363 | 1998-10-13 | ||
| PCT/US1999/023188 WO2000022880A2 (en) | 1998-10-13 | 1999-10-05 | Apparatus and method for synthesizing pseudo-stereophonic outputs from a monophonic input |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2009005859A Division JP2009141972A (ja) | 1998-10-13 | 2009-01-14 | 擬似立体音響出力をモノラル入力から合成する装置および方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2002528020A JP2002528020A (ja) | 2002-08-27 |
| JP2002528020A5 true JP2002528020A5 (US07585860-20090908-C00112.png) | 2006-11-24 |
| JP4657452B2 JP4657452B2 (ja) | 2011-03-23 |
Family
ID=22619579
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000576672A Expired - Fee Related JP4657452B2 (ja) | 1998-10-13 | 1999-10-05 | 擬似立体音響出力をモノラル入力から合成する装置および方法 |
| JP2009005859A Pending JP2009141972A (ja) | 1998-10-13 | 2009-01-14 | 擬似立体音響出力をモノラル入力から合成する装置および方法 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2009005859A Pending JP2009141972A (ja) | 1998-10-13 | 2009-01-14 | 擬似立体音響出力をモノラル入力から合成する装置および方法 |
Country Status (6)
Families Citing this family (49)
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|---|---|---|---|---|
| US6743427B1 (en) | 1997-12-02 | 2004-06-01 | Neuralab Limited | Prevention and treatment of amyloidogenic disease |
| US7260231B1 (en) * | 1999-05-26 | 2007-08-21 | Donald Scott Wedge | Multi-channel audio panel |
| EP1232672A1 (en) | 1999-11-25 | 2002-08-21 | Embracing Sound Experience AB | A method of processing and reproducing an audio stereo signal, and an audio stereo signal reproduction system |
| US7277767B2 (en) * | 1999-12-10 | 2007-10-02 | Srs Labs, Inc. | System and method for enhanced streaming audio |
| JP4371622B2 (ja) * | 2001-03-22 | 2009-11-25 | 新日本無線株式会社 | 疑似ステレオ回路 |
| US7451006B2 (en) * | 2001-05-07 | 2008-11-11 | Harman International Industries, Incorporated | Sound processing system using distortion limiting techniques |
| US6804565B2 (en) * | 2001-05-07 | 2004-10-12 | Harman International Industries, Incorporated | Data-driven software architecture for digital sound processing and equalization |
| US7447321B2 (en) | 2001-05-07 | 2008-11-04 | Harman International Industries, Incorporated | Sound processing system for configuration of audio signals in a vehicle |
| SE0202159D0 (sv) * | 2001-07-10 | 2002-07-09 | Coding Technologies Sweden Ab | Efficientand scalable parametric stereo coding for low bitrate applications |
| FR2827734A1 (fr) * | 2001-07-17 | 2003-01-24 | Koninkl Philips Electronics Nv | Recepteur, procede, programme et signal de transport pour adapter le volume sonore d'un signal acoustique d'appel entrant |
| JP3874099B2 (ja) * | 2002-03-18 | 2007-01-31 | ソニー株式会社 | 音声再生装置 |
| CA2483609C (en) * | 2002-05-03 | 2012-09-18 | Harman International Industries, Incorporated | Sound detection and localization system |
| US7443987B2 (en) * | 2002-05-03 | 2008-10-28 | Harman International Industries, Incorporated | Discrete surround audio system for home and automotive listening |
| SE527062C2 (sv) * | 2003-07-21 | 2005-12-13 | Embracing Sound Experience Ab | Stereoljudbehandlingsmetod, -anordning och -system |
| JP2005130322A (ja) * | 2003-10-27 | 2005-05-19 | Matsushita Electric Ind Co Ltd | イメージセンサーノイズ除去装置 |
| US7522733B2 (en) * | 2003-12-12 | 2009-04-21 | Srs Labs, Inc. | Systems and methods of spatial image enhancement of a sound source |
| JP3985234B2 (ja) * | 2004-06-29 | 2007-10-03 | ソニー株式会社 | 音像定位装置 |
| SE0402652D0 (sv) | 2004-11-02 | 2004-11-02 | Coding Tech Ab | Methods for improved performance of prediction based multi- channel reconstruction |
| TW200627999A (en) | 2005-01-05 | 2006-08-01 | Srs Labs Inc | Phase compensation techniques to adjust for speaker deficiencies |
| US7817812B2 (en) * | 2005-05-31 | 2010-10-19 | Polk Audio, Inc. | Compact audio reproduction system with large perceived acoustic size and image |
| KR100619082B1 (ko) | 2005-07-20 | 2006-09-05 | 삼성전자주식회사 | 와이드 모노 사운드 재생 방법 및 시스템 |
| KR101304797B1 (ko) | 2005-09-13 | 2013-09-05 | 디티에스 엘엘씨 | 오디오 처리 시스템 및 방법 |
| JP4539570B2 (ja) * | 2006-01-19 | 2010-09-08 | 沖電気工業株式会社 | 音声応答システム |
| ATE543343T1 (de) * | 2006-04-03 | 2012-02-15 | Srs Labs Inc | Tonsignalverarbeitung |
| SE530180C2 (sv) * | 2006-04-19 | 2008-03-18 | Embracing Sound Experience Ab | Högtalaranordning |
| US8036902B1 (en) * | 2006-06-21 | 2011-10-11 | Tellme Networks, Inc. | Audio human verification |
| US8050434B1 (en) | 2006-12-21 | 2011-11-01 | Srs Labs, Inc. | Multi-channel audio enhancement system |
| EP2122489B1 (en) * | 2007-03-09 | 2012-06-06 | Srs Labs, Inc. | Frequency-warped audio equalizer |
| KR101298658B1 (ko) * | 2007-03-16 | 2013-08-21 | 삼성전자주식회사 | 재생속도 조절기능을 구비한 오디오 재생장치 및 그 방법 |
| EP2248352B1 (en) | 2008-02-14 | 2013-01-23 | Dolby Laboratories Licensing Corporation | Stereophonic widening |
| US20100070550A1 (en) * | 2008-09-12 | 2010-03-18 | Cardinal Health 209 Inc. | Method and apparatus of a sensor amplifier configured for use in medical applications |
| TWI475896B (zh) * | 2008-09-25 | 2015-03-01 | Dolby Lab Licensing Corp | 單音相容性及揚聲器相容性之立體聲濾波器 |
| US8000485B2 (en) * | 2009-06-01 | 2011-08-16 | Dts, Inc. | Virtual audio processing for loudspeaker or headphone playback |
| WO2011009649A1 (de) * | 2009-07-22 | 2011-01-27 | Stormingswiss Gmbh | Vorrichtung und verfahren zur verbesserung stereophoner oder pseudostereophoner audiosignale |
| US7880541B1 (en) * | 2009-08-18 | 2011-02-01 | Intersil Americas Inc. | Low noise, low power instrumentation amplifier |
| US8259960B2 (en) * | 2009-09-11 | 2012-09-04 | BSG Laboratory, LLC | Phase layering apparatus and method for a complete audio signal |
| KR101408094B1 (ko) * | 2010-02-08 | 2014-06-17 | 한국전자통신연구원 | 주파수 선택적 잡음 제거기를 이용한 서브샘플링 기반 수신기 |
| CN102986254B (zh) * | 2010-07-12 | 2015-06-17 | 华为技术有限公司 | 音频信号产生装置 |
| CN101894559B (zh) * | 2010-08-05 | 2012-06-06 | 展讯通信（上海）有限公司 | 音频处理方法及其装置 |
| US8988512B2 (en) | 2011-04-14 | 2015-03-24 | Mediatek Inc. | Method for adjusting playback of multimedia content according to detection result of user status and related apparatus thereof |
| WO2013009949A1 (en) | 2011-07-13 | 2013-01-17 | Dts Llc | Microphone array processing system |
| CN102752703A (zh) * | 2012-06-28 | 2012-10-24 | 深圳Tcl新技术有限公司 | 单声道输入双声道输出的方法、装置及电视机 |
| US9258664B2 (en) | 2013-05-23 | 2016-02-09 | Comhear, Inc. | Headphone audio enhancement system |
| US9326073B2 (en) * | 2014-04-11 | 2016-04-26 | Qualcomm Incorporated | FM filtering for class-G/H headphones |
| CN104967965B (zh) * | 2015-06-29 | 2017-06-30 | 北京芝视界科技有限公司 | 一种音频播放控制方法及系统 |
| CN105847454A (zh) * | 2016-04-20 | 2016-08-10 | 乐视控股（北京）有限公司 | 信号处理方法和装置 |
| CN109640243A (zh) * | 2018-12-06 | 2019-04-16 | 广州番禺巨大汽车音响设备有限公司 | 基于dsp音效增强的虚拟三维声效处理方法及系统 |
| CN109922420A (zh) * | 2019-04-08 | 2019-06-21 | 北京东奥时代教育科技有限公司 | 一种基于声道拷贝实现立体声的方法 |
| CN115460516A (zh) * | 2022-09-05 | 2022-12-09 | 中国第一汽车股份有限公司 | 单声道转立体声的信号处理方法、装置、设备及介质 |
Family Cites Families (50)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3541266A (en) | 1968-09-30 | 1970-11-17 | Octronix Inc | Bandwidth compressor and expander |
| JPS4959605A (US07585860-20090908-C00112.png) * | 1972-10-06 | 1974-06-10 | ||
| US4239939A (en) | 1979-03-09 | 1980-12-16 | Rca Corporation | Stereophonic sound synthesizer |
| JPS5927160B2 (ja) * | 1979-06-04 | 1984-07-03 | 日本ビクター株式会社 | 擬似ステレオ音再生装置 |
| JPS56122300A (en) * | 1980-02-29 | 1981-09-25 | Kenkichi Tsukamoto | Method and device for orientating acoustic image of reproduced sound in arbitrary position of space |
| US4308424A (en) | 1980-04-14 | 1981-12-29 | Bice Jr Robert G | Simulated stereo from a monaural source sound reproduction system |
| JPS5738301A (en) * | 1980-08-11 | 1982-03-03 | Seijiro Suda | Generating method for high pressure hydrogen |
| US4394535A (en) | 1981-03-09 | 1983-07-19 | Rca Corporation | Split phase stereophonic sound synthesizer |
| US4479235A (en) | 1981-05-08 | 1984-10-23 | Rca Corporation | Switching arrangement for a stereophonic sound synthesizer |
| US4489432A (en) | 1982-05-28 | 1984-12-18 | Polk Audio, Inc. | Method and apparatus for reproducing sound having a realistic ambient field and acoustic image |
| US4457012A (en) | 1982-06-03 | 1984-06-26 | Carver R W | FM Stereo apparatus and method |
| NL8204980A (nl) | 1982-12-24 | 1984-07-16 | Philips Nv | Pseudo-stereo schakeling. |
| DE3331352A1 (de) | 1983-08-31 | 1985-03-14 | Blaupunkt-Werke Gmbh, 3200 Hildesheim | Schaltungsanordnung und verfahren fuer wahlweisen mono- und stereo-ton-betrieb von ton- und bildrundfunkemfaengern und -recordern |
| NL8303945A (nl) | 1983-11-17 | 1985-06-17 | Philips Nv | Inrichting voor het realiseren van een pseudo-stereo signaal. |
| US4496979A (en) | 1983-11-22 | 1985-01-29 | Casat Technology, Inc. | FM High-fidelity processor |
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| US4594730A (en) | 1984-04-18 | 1986-06-10 | Rosen Terry K | Apparatus and method for enhancing the perceived sound image of a sound signal by source localization |
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| US4972489A (en) * | 1987-02-19 | 1990-11-20 | Matsushita Electric Industrial Co., Ltd. | Sound reproducing apparatus |
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| US5339363A (en) * | 1990-06-08 | 1994-08-16 | Fosgate James W | Apparatus for enhancing monophonic audio signals using phase shifters |
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| JPH04177999A (ja) * | 1990-11-09 | 1992-06-25 | Sony Corp | ステレオ回路 |
| CA2056110C (en) | 1991-03-27 | 1997-02-04 | Arnold I. Klayman | Public address intelligibility system |
| US5228085A (en) * | 1991-04-11 | 1993-07-13 | Bose Corporation | Perceived sound |
| US5177329A (en) | 1991-05-29 | 1993-01-05 | Hughes Aircraft Company | High efficiency low frequency speaker system |
| US5251260A (en) | 1991-08-07 | 1993-10-05 | Hughes Aircraft Company | Audio surround system with stereo enhancement and directivity servos |
| JPH05191896A (ja) * | 1992-01-13 | 1993-07-30 | Pioneer Electron Corp | 擬似ステレオ装置 |
| US5319713A (en) | 1992-11-12 | 1994-06-07 | Rocktron Corporation | Multi dimensional sound circuit |
| US5333201A (en) | 1992-11-12 | 1994-07-26 | Rocktron Corporation | Multi dimensional sound circuit |
| US5638452A (en) | 1995-04-21 | 1997-06-10 | Rocktron Corporation | Expandable multi-dimensional sound circuit |
| US5661808A (en) | 1995-04-27 | 1997-08-26 | Srs Labs, Inc. | Stereo enhancement system |
| US5850453A (en) | 1995-07-28 | 1998-12-15 | Srs Labs, Inc. | Acoustic correction apparatus |
| JPH0968992A (ja) * | 1995-08-31 | 1997-03-11 | Nippon Columbia Co Ltd | 音程制御装置及び楽音再生装置 |
| US5771295A (en) | 1995-12-26 | 1998-06-23 | Rocktron Corporation | 5-2-5 matrix system |
| DE59611450D1 (de) * | 1996-05-17 | 2008-01-03 | Micronas Gmbh | Raumklangsystem |
| US5870480A (en) * | 1996-07-19 | 1999-02-09 | Lexicon | Multichannel active matrix encoder and decoder with maximum lateral separation |
| US5995631A (en) * | 1996-07-23 | 1999-11-30 | Kabushiki Kaisha Kawai Gakki Seisakusho | Sound image localization apparatus, stereophonic sound image enhancement apparatus, and sound image control system |
| US5784468A (en) | 1996-10-07 | 1998-07-21 | Srs Labs, Inc. | Spatial enhancement speaker systems and methods for spatially enhanced sound reproduction |
| JPH10191203A (ja) * | 1996-12-27 | 1998-07-21 | Toshiba Corp | 音声再生回路 |
| US5862228A (en) * | 1997-02-21 | 1999-01-19 | Dolby Laboratories Licensing Corporation | Audio matrix encoding |
| US6243476B1 (en) * | 1997-06-18 | 2001-06-05 | Massachusetts Institute Of Technology | Method and apparatus for producing binaural audio for a moving listener |
-
1998
- 1998-10-13 US US09/170,363 patent/US6590983B1/en not_active Expired - Lifetime
-
1999
- 1999-10-05 WO PCT/US1999/023188 patent/WO2000022880A2/en active Application Filing
- 1999-10-05 JP JP2000576672A patent/JP4657452B2/ja not_active Expired - Fee Related
- 1999-10-05 AU AU11025/00A patent/AU1102500A/en not_active Abandoned
- 1999-10-05 CN CNB998141682A patent/CN1146299C/zh not_active Expired - Lifetime
- 1999-11-08 TW TW088117186A patent/TW447223B/zh not_active IP Right Cessation
-
2003
- 2003-06-24 US US10/603,106 patent/US20040005066A1/en not_active Abandoned
-
2009
- 2009-01-14 JP JP2009005859A patent/JP2009141972A/ja active Pending
