专利检索 ap:("THOMSON Licensing") AND inv:"Pascal Baudeloche" 第 1 页

1.

发明授权
Method for audio detection and corresponding device 有权

公开(公告)号：US10536745B2

公开(公告)日：2020-01-14

申请号：US16070284

申请日：2017-01-18

申请人： THOMSON Licensing

发明人： Thierry Quere , Pascal Baudeloche , Renaud Rigal

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.