CN101179693B - 一种会议电视系统的混音处理方法 - Google Patents
一种会议电视系统的混音处理方法 Download PDFInfo
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- CN101179693B CN101179693B CN2007100772740A CN200710077274A CN101179693B CN 101179693 B CN101179693 B CN 101179693B CN 2007100772740 A CN2007100772740 A CN 2007100772740A CN 200710077274 A CN200710077274 A CN 200710077274A CN 101179693 B CN101179693 B CN 101179693B
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- 238000003672 processing method Methods 0.000 title claims description 11
- 238000002156 mixing Methods 0.000 claims abstract description 96
- 238000000034 method Methods 0.000 claims abstract description 24
- 230000005236 sound signal Effects 0.000 claims abstract description 11
- 230000000694 effects Effects 0.000 abstract description 8
- 230000004913 activation Effects 0.000 abstract 3
- 238000002474 experimental method Methods 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/42—Systems providing special services or facilities to subscribers
- H04M3/56—Arrangements for connecting several subscribers to a common circuit, i.e. affording conference facilities
- H04M3/568—Arrangements for connecting several subscribers to a common circuit, i.e. affording conference facilities audio processing specific to telephonic conferencing, e.g. spatial distribution, mixing of participants
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2007100772740A CN101179693B (zh) | 2007-09-26 | 2007-09-26 | 一种会议电视系统的混音处理方法 |
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CN2007100772740A CN101179693B (zh) | 2007-09-26 | 2007-09-26 | 一种会议电视系统的混音处理方法 |
Publications (2)
Publication Number | Publication Date |
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CN101179693A CN101179693A (zh) | 2008-05-14 |
CN101179693B true CN101179693B (zh) | 2011-02-02 |
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CN2007100772740A Expired - Fee Related CN101179693B (zh) | 2007-09-26 | 2007-09-26 | 一种会议电视系统的混音处理方法 |
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Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101466043B (zh) * | 2008-12-30 | 2010-12-15 | 华为终端有限公司 | 一种多路音频信号处理的方法、设备及系统 |
CN101510988B (zh) * | 2009-02-19 | 2012-03-21 | 华为终端有限公司 | 一种语音信号的处理、播放方法和装置 |
CN102065265B (zh) | 2009-11-13 | 2012-10-17 | 华为终端有限公司 | 实现混音的方法、装置和系统 |
CN102202038B (zh) * | 2010-03-24 | 2015-05-06 | 华为技术有限公司 | 一种实现语音能量显示的方法、系统、会议服务器和终端 |
CN101877643B (zh) * | 2010-06-29 | 2014-12-10 | 中兴通讯股份有限公司 | 多点混音远景呈现方法、装置及系统 |
CN103050124B (zh) | 2011-10-13 | 2016-03-30 | 华为终端有限公司 | 混音方法、装置及系统 |
CN102857732B (zh) * | 2012-05-25 | 2015-12-09 | 华为技术有限公司 | 一种多画面视讯会议中的画面控制方法、设备及系统 |
CN102833520A (zh) * | 2012-08-16 | 2012-12-19 | 华为技术有限公司 | 一种视频会议信号处理的方法、视频会议服务器及系统 |
CN102984496B (zh) * | 2012-12-21 | 2015-08-19 | 华为技术有限公司 | 视频会议中的视音频信息的处理方法、装置及系统 |
CN106161814B (zh) * | 2015-03-24 | 2019-02-05 | 北京视联动力国际信息技术有限公司 | 一种多方会议的混音方法和装置 |
CN104811318A (zh) * | 2015-04-15 | 2015-07-29 | 南京农业大学 | 一种声音控制语音交流的方法 |
CN106973253B (zh) * | 2016-01-13 | 2020-04-14 | 华为技术有限公司 | 一种调整媒体流传输的方法及装置 |
JP6846753B2 (ja) * | 2017-06-28 | 2021-03-24 | 株式会社オプティム | コンピュータシステム、Web会議音声補助方法及びプログラム |
CN107613151A (zh) * | 2017-08-11 | 2018-01-19 | 华迪计算机集团有限公司 | 一种用于会议代表之间互动的电话会议的混音方法及系统 |
CN108847231B (zh) * | 2018-05-30 | 2021-02-02 | 出门问问信息科技有限公司 | 远场语音识别方法、装置及系统 |
CN109547732A (zh) * | 2018-12-19 | 2019-03-29 | 深圳银澎云计算有限公司 | 一种音视频处理方法、装置、服务器及视频会议系统 |
CN109901811B (zh) * | 2019-02-26 | 2022-09-06 | 北京华夏电通科技股份有限公司 | 应用于数字化庭审中的混音方法及装置 |
CN109831833B (zh) * | 2019-03-18 | 2021-01-05 | 成都极客通科技有限公司 | 一种基于混音控制的紧急插话系统及方法 |
WO2020218094A1 (ja) * | 2019-04-26 | 2020-10-29 | 株式会社ソニー・インタラクティブエンタテインメント | 情報処理システム、情報処理装置、情報処理装置の制御方法、及びプログラム |
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CN101179693A (zh) | 2008-05-14 |
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Owner name: DEWEY VIDEO CO., LTD., SHENZHEN Free format text: FORMER OWNER: SHENZHEN CITY LISHI VIDEO TECHNOLOGY LTD.; APPLICANT Effective date: 20080620 |
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Effective date of registration: 20080620 Address after: Shenzhen Institute of Aerospace Science and technology innovation, South ten road, science and technology of Nanshan District, 4D, postcode: 518057 Applicant after: SHENZHEN DVISION VIDEO Co.,Ltd. Address before: 19C, postal code of Yihai Plaza, Nanshan District Chuang Road, Shenzhen, Guangdong, China: 518054 Applicant before: Shenzhen Lishi Video Technology Co.,Ltd. Co-applicant before: SHENZHEN DVISION VIDEO Co.,Ltd. |
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CP03 | Change of name, title or address |
Address after: Nanshan District Xili Street Tea Light Road Shenzhen City, Guangdong province 518057 No. 1089 Shenzhen integrated circuit design and application of Industrial Park 306-1, room 307-2, 306-2 Patentee after: Shenzhen Di vision Limited by Share Ltd. Address before: Nanshan District scientific and Technological Innovation Research Institute of Shenzhen science and technology south ten, 4D Patentee before: SHENZHEN DVISION VIDEO Co.,Ltd. |
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Address after: Room 1202-1203, building 3, R & D building 3, Fangda Plaza, No. 28, Gaofa West Road, Taoyuan community, Taoyuan Street, Nanshan District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Di vision Limited by Share Ltd. Address before: Nanshan District Xili Street Tea Light Road Shenzhen City, Guangdong province 518057 No. 1089 Shenzhen integrated circuit design and application of Industrial Park 306-1, room 307-2, 306-2 Patentee before: Shenzhen Di vision Limited by Share Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110202 Termination date: 20210926 |