CN104796578A - 一种基于节目声音特征的多屏同步方法 - Google Patents
一种基于节目声音特征的多屏同步方法 Download PDFInfo
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105898502A (zh) * | 2016-04-11 | 2016-08-24 | 深圳Tcl新技术有限公司 | 音视频同步播放的方法及装置 |
CN113766215A (zh) * | 2021-09-07 | 2021-12-07 | 中电科航空电子有限公司 | 一种机载客舱旅客广播同步测试方法及系统 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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US20020107803A1 (en) * | 1998-08-13 | 2002-08-08 | International Business Machines Corporation | Method and system of preventing unauthorized rerecording of multimedia content |
CN101820310A (zh) * | 2010-02-08 | 2010-09-01 | 北京邮电大学 | 基于端点检测的无线音频传感器网络音频媒体的同步方法 |
CN102056026A (zh) * | 2009-11-06 | 2011-05-11 | 中国移动通信集团设计院有限公司 | 音视频同步检测方法及其系统、语音检测方法及其系统 |
CN103297674A (zh) * | 2012-02-27 | 2013-09-11 | 索尼公司 | 信号处理装置、系统和方法,程序,电子器件 |
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- 2015-04-29 CN CN201510213712.6A patent/CN104796578B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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US20020107803A1 (en) * | 1998-08-13 | 2002-08-08 | International Business Machines Corporation | Method and system of preventing unauthorized rerecording of multimedia content |
CN102056026A (zh) * | 2009-11-06 | 2011-05-11 | 中国移动通信集团设计院有限公司 | 音视频同步检测方法及其系统、语音检测方法及其系统 |
CN101820310A (zh) * | 2010-02-08 | 2010-09-01 | 北京邮电大学 | 基于端点检测的无线音频传感器网络音频媒体的同步方法 |
CN103297674A (zh) * | 2012-02-27 | 2013-09-11 | 索尼公司 | 信号处理装置、系统和方法,程序,电子器件 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105898502A (zh) * | 2016-04-11 | 2016-08-24 | 深圳Tcl新技术有限公司 | 音视频同步播放的方法及装置 |
WO2017177524A1 (zh) * | 2016-04-11 | 2017-10-19 | 深圳Tcl新技术有限公司 | 音视频同步播放的方法及装置 |
CN105898502B (zh) * | 2016-04-11 | 2019-09-20 | 深圳Tcl新技术有限公司 | 音视频同步播放的方法及装置 |
CN113766215A (zh) * | 2021-09-07 | 2021-12-07 | 中电科航空电子有限公司 | 一种机载客舱旅客广播同步测试方法及系统 |
CN113766215B (zh) * | 2021-09-07 | 2024-06-25 | 中电科航空电子有限公司 | 一种机载客舱旅客广播同步测试方法及系统 |
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