发明授权
- 专利标题: Method and device for transmitting audio and video for playback
- 专利标题(中): 用于播放音频和视频的方法和设备
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申请号: US14245407申请日: 2014-04-04
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公开(公告)号: US09237176B2公开(公告)日: 2016-01-12
- 发明人: Wayne R. Heinmiller , Carol S. Gruchala , Dianna Tiliks
- 申请人: AT&T Intellectual Property I, LP
- 申请人地址: US GA Atlanta
- 专利权人: AT&T INTELLECTUAL PROPERTY I, LP
- 当前专利权人: AT&T INTELLECTUAL PROPERTY I, LP
- 当前专利权人地址: US GA Atlanta
- 代理机构: Guntin & Gust, PLC
- 代理商 Ralph Trementozzi
- 主分类号: H04N5/92
- IPC分类号: H04N5/92 ; H04L29/06 ; G11B27/10 ; H04N5/60 ; H04N21/2343 ; H04N21/43 ; H04N21/434 ; H04N21/462 ; H04N21/485 ; H04N21/63 ; H04N21/81
摘要:
A system that incorporates teachings of the subject disclosure may include, for example, selecting a first multimedia stream including a first video stream and selecting a second audio stream associated with common subject matter. A timing offset is determined according to a time difference between a first input coincident with a visual aspect of an event observable in playback of the first video stream and a second input coincident with an audible aspect of the event observable in playback of the second audio stream. One of the first input, the second input, or the first and second inputs comprises performing an action during playback of the first video stream and the second audio stream at a multimedia center. The first video stream and the second audio stream are synchronized in in real-time according to the timing offset. Other embodiments are disclosed.
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