CN101350931A - 音频信号的生成、播放方法及装置、处理*** - Google Patents
音频信号的生成、播放方法及装置、处理*** Download PDFInfo
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- CN101350931A CN101350931A CNA2008101191405A CN200810119140A CN101350931A CN 101350931 A CN101350931 A CN 101350931A CN A2008101191405 A CNA2008101191405 A CN A2008101191405A CN 200810119140 A CN200810119140 A CN 200810119140A CN 101350931 A CN101350931 A CN 101350931A
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- 230000005236 sound signal Effects 0.000 title claims abstract description 618
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- H04S7/30—Control circuits for electronic adaptation of the sound field
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- G—PHYSICS
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- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
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- G10L19/008—Multichannel audio signal coding or decoding using interchannel correlation to reduce redundancy, e.g. joint-stereo, intensity-coding or matrixing
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- G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
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- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
- H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
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- Computational Linguistics (AREA)
- Mathematical Physics (AREA)
- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Human Computer Interaction (AREA)
- Stereophonic System (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Circuit For Audible Band Transducer (AREA)
Abstract
Description
Claims (34)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008101191405A CN101350931B (zh) | 2008-08-27 | 2008-08-27 | 音频信号的生成、播放方法及装置、处理*** |
EP17187688.1A EP3319344B1 (en) | 2008-08-27 | 2009-08-21 | Method and apparatus for generating audio signal information |
EP09809218.2A EP2323425B1 (en) | 2008-08-27 | 2009-08-21 | Method and device for generating audio signals |
PCT/CN2009/073406 WO2010022633A1 (zh) | 2008-08-27 | 2009-08-21 | 音频信号的生成、播放方法及装置、处理*** |
US13/035,400 US8705778B2 (en) | 2008-08-27 | 2011-02-25 | Method and apparatus for generating and playing audio signals, and system for processing audio signals |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008101191405A CN101350931B (zh) | 2008-08-27 | 2008-08-27 | 音频信号的生成、播放方法及装置、处理*** |
Publications (2)
Publication Number | Publication Date |
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CN101350931A true CN101350931A (zh) | 2009-01-21 |
CN101350931B CN101350931B (zh) | 2011-09-14 |
Family
ID=40269474
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008101191405A Active CN101350931B (zh) | 2008-08-27 | 2008-08-27 | 音频信号的生成、播放方法及装置、处理*** |
Country Status (4)
Country | Link |
---|---|
US (1) | US8705778B2 (zh) |
EP (2) | EP3319344B1 (zh) |
CN (1) | CN101350931B (zh) |
WO (1) | WO2010022633A1 (zh) |
Cited By (28)
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WO2010022633A1 (zh) * | 2008-08-27 | 2010-03-04 | 深圳华为通信技术有限公司 | 音频信号的生成、播放方法及装置、处理*** |
CN102170600A (zh) * | 2009-11-16 | 2011-08-31 | 哈曼国际工业有限公司 | 带有便携式音频增强设备的音频*** |
CN102209288A (zh) * | 2010-03-31 | 2011-10-05 | 索尼公司 | 信号处理设备、信号处理方法和程序 |
CN102300109A (zh) * | 2010-04-29 | 2011-12-28 | Lg电子株式会社 | 输出音频信号的显示装置和方法 |
CN102316343A (zh) * | 2010-06-30 | 2012-01-11 | 索尼公司 | 音频处理设备、音频处理方法及程序 |
CN102387269A (zh) * | 2010-08-27 | 2012-03-21 | 华为终端有限公司 | 一种单讲状态下回声抵消的方法、装置及*** |
EP2451165A1 (en) * | 2009-06-29 | 2012-05-09 | Sony Corporation | Three-dimensional image data transmission device, three-dimensional image data transmission method, three-dimensional image data reception device, three-dimensional image data reception method, image data transmission device, and image data reception device |
CN102480630A (zh) * | 2010-11-29 | 2012-05-30 | 索尼公司 | 信息处理设备、信息处理方法和程序 |
CN102480671A (zh) * | 2010-11-26 | 2012-05-30 | 华为终端有限公司 | 视频通信中的音频处理方法和装置 |
CN102595153A (zh) * | 2011-01-13 | 2012-07-18 | 承景科技股份有限公司 | 可动态地提供三维音效的显示***及相关方法 |
WO2012142975A1 (zh) * | 2011-04-22 | 2012-10-26 | 华为终端有限公司 | 会场终端音频信号处理方法及会场终端和视讯会议*** |
CN102769764A (zh) * | 2011-05-03 | 2012-11-07 | 晨星软件研发(深圳)有限公司 | 应用于三维显示器的方法与相关装置 |
CN102812731A (zh) * | 2010-03-19 | 2012-12-05 | 三星电子株式会社 | 用于再现三维声音的方法和设备 |
CN103634561A (zh) * | 2012-08-21 | 2014-03-12 | 徐丙川 | 会议通信装置和*** |
CN103858447A (zh) * | 2011-07-29 | 2014-06-11 | 三星电子株式会社 | 用于处理音频信号的方法和设备 |
CN103905960A (zh) * | 2012-11-08 | 2014-07-02 | Dsp集团有限公司 | 手持装置中的增强立体声音频记录 |
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-
2008
- 2008-08-27 CN CN2008101191405A patent/CN101350931B/zh active Active
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2009
- 2009-08-21 EP EP17187688.1A patent/EP3319344B1/en active Active
- 2009-08-21 EP EP09809218.2A patent/EP2323425B1/en active Active
- 2009-08-21 WO PCT/CN2009/073406 patent/WO2010022633A1/zh active Application Filing
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2011
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CN102300109A (zh) * | 2010-04-29 | 2011-12-28 | Lg电子株式会社 | 输出音频信号的显示装置和方法 |
CN102300109B (zh) * | 2010-04-29 | 2014-05-14 | Lg电子株式会社 | 输出音频信号的显示装置和方法 |
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US20110164769A1 (en) | 2011-07-07 |
EP3319344A1 (en) | 2018-05-09 |
CN101350931B (zh) | 2011-09-14 |
EP2323425B1 (en) | 2017-11-15 |
EP2323425A1 (en) | 2011-05-18 |
US8705778B2 (en) | 2014-04-22 |
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