- 专利标题： Method for audio detection and corresponding device
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申请号： US16070284申请日： 2017-01-18
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公开(公告)号： US10536745B2公开(公告)日： 2020-01-14
- 发明人: Thierry Quere , Pascal Baudeloche , Renaud Rigal
- 申请人： THOMSON Licensing
- 申请人地址： FR Paris
- 专利权人： INTERDIGITAL CE PATENT HOLDINGS
- 当前专利权人： INTERDIGITAL CE PATENT HOLDINGS
- 当前专利权人地址： FR Paris
- 代理商 Brian J. Dorini; Patricia A. Verlangieri
- 优先权： EP16305061 20160125
- 国际申请： PCT/EP2017/050937 WO 20170118
- 国际公布： WO2017/129456 WO 20170803
- 主分类号： H04N21/439
- IPC分类号： H04N21/439 ; H04N21/43 ; H04N21/431 ; H04N21/454
摘要：
A method, arrangement and device comprising the arrangement enabling to determine if audio data is present in a digital audio/video stream. If presence of audio data is determined and audio is muted and/or below a determined level, a visual indication is generated which indicates the presence of audio data in the digital audio/video stream.
公开/授权文献
- US20190020918A1 METHOD FOR AUDIO DETECTION AND CORRESPONDING DEVICE 公开/授权日：2019-01-17
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