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1. 发明申请

US20120192243A1 Video Transmission Systems 失效
标题翻译：视频传输系统
公开(公告)号：US20120192243A1
公开(公告)日：2012-07-26
申请号：US13356106
申请日：2012-01-23
申请人： Julian HALL
发明人： Julian HALL
IPC分类号： H04N21/60
CPC分类号： H04N21/43637 , H04N21/440281
摘要： This invention relates to video transmission systems, in particular to those used to transmit video content generated and displayed on a source device to a second remote display. We describe a method of transmitting a video stream over a data link is described. Video frames are captured at a capture frame rate. The captured frames are then processed to identify duplicated frames in consecutively captured frames. Duplicated frames, duplicated as a result of capture the same source frame twice, are deleted leaving a filtered set of video frames. The remaining frames are retimed to amend a presentation time and transmitted over a data link to a rendering device.
摘要翻译：本发明涉及视频传输系统，特别涉及用于将产生并显示在源设备上的视频内容传送到第二远程显示器的系统。我们描述了通过数据链路传输视频流的方法。以捕获帧速率捕获视频帧。然后处理捕获的帧以识别连续捕获的帧中的重复帧。作为捕获相同源帧两次的复制帧被删除，留下一组经过滤波的视频帧。剩余的帧被重新定时以修改呈现时间并通过数据链路传送到呈现设备。

2. 发明授权

US08601522B2 Video transmission systems 失效
标题翻译：视频传输系统
公开(公告)号：US08601522B2
公开(公告)日：2013-12-03
申请号：US13356106
申请日：2012-01-23
申请人： Julian Hall
发明人： Julian Hall
IPC分类号： H04N7/01 , H04N7/173
CPC分类号： H04N21/43637 , H04N21/440281
摘要： This invention relates to video transmission systems, in particular to those used to transmit video content generated and displayed on a source device to a second remote display. We describe a method of transmitting a video stream over a data link is described. Video frames are captured at a capture frame rate. The captured frames are then processed to identify duplicated frames in consecutively captured frames. Duplicated frames, duplicated as a result of capture the same source frame twice, are deleted leaving a filtered set of video frames. The remaining frames are retimed to amend a presentation time and transmitted over a data link to a rendering device.
摘要翻译：本发明涉及视频传输系统，特别是涉及将在源设备上生成和显示的视频内容传送到第二远程显示器的系统。我们描述了通过数据链路传输视频流的方法。以捕获帧速率捕获视频帧。然后处理捕获的帧以识别连续捕获的帧中的重复帧。作为捕获相同源帧两次而复制的重复帧被删除，留下一组经过滤波的视频帧。剩余的帧被重新定时以修改呈现时间并通过数据链路传送到呈现设备。

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