发明名称 |
METHODS AND SYSTEMS FOR SYNCHRONIZING MEDIA |
摘要 |
Systems and methods of synchronizing media are provided. A client device may be used to capture a sample of a media stream being rendered by a media rendering source. The client device sends the sample to a position identification module to determine a time offset indicating a position in the media stream corresponding to the sampling time of the sample, and optionally a timescale ratio indicating a speed at which the media stream is being rendered by the media rendering source based on a reference speed of the media stream. The client device calculates a real-time offset using a present time, a timestamp of the media sample, the time offset, and optionally the timescale ratio. The client device then renders a second media stream at a position corresponding to the real-time offset to be in synchrony to the media stream being rendered by the media rendering source. |
申请公布号 |
CA2943957(A1) |
申请公布日期 |
2011.11.10 |
申请号 |
CA20112943957 |
申请日期 |
2011.05.04 |
申请人 |
SHAZAM ENTERTAINMENT, LTD. |
发明人 |
WANG, AVERY LI-CHUN;BARTON, CHRISTOPHER JACQUES PENROSE;INGHELBRECHT, PHILIP GEORGES;POWAR, RAHUL;MILLS, WILLIAM MICHAEL;MUKHERJEE, DHEERAJ SHANKAR |
分类号 |
G11B27/10;G06F17/30;G10H1/36;G10L25/48 |
主分类号 |
G11B27/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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