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11. 发明授权

US06219837B1 Summary frames in video 失效
标题翻译：视频摘要框架
公开(公告)号：US06219837B1
公开(公告)日：2001-04-17
申请号：US08956417
申请日：1997-10-23
申请人： Boon-Lock Yeo , Minerva Ming-Yee Yeung
发明人： Boon-Lock Yeo , Minerva Ming-Yee Yeung
IPC分类号： H04N544
CPC分类号： H04N21/8549 , G06F17/30843 , H04N5/44591 , H04N21/4316 , H04N21/47217 , H04N21/482 , H04N21/8586
摘要： According to the invention, channel surfers are aided by summary frames appearing on the screen along with the regular program. These summary frames are embedded in the broadcast and appear in a small window on the screen at some point in the future as the video is broadcast. The summary frames depict key scenes from the past which aid the viewer in quickly ascertaining the current plot or theme of the video program. In an interactive television environment, a short video segment may be associated with each shot such that when the shot is selected, the past video segment is played in a larger window on the screen complete with sound. Once the segment is viewed, the video program is rejoined in progress with the viewer having a better sense of what is going on in the video. Hence, a when a channel surfer arrives at a new channel, rather than only having what is currently playing to catch the eye, summary frames are also available to catch the surfer's attention and aid in understanding the programming.
摘要翻译：根据本发明，频道冲浪者与正常节目一起在屏幕上出现的汇总帧辅助。这些摘要帧嵌入在广播中，并且在视频被广播时在将来的某个时刻在屏幕上的小窗口中出现。总结框架描绘了过去的关键场景，其帮助观众快速确定视频节目的当前情节或主题。在交互式电视环境中，短视频段可以与每次镜头相关联，使得当选择镜头时，过去的视频片段在屏幕上以声音完整的较大窗口中播放。一旦观看了片段，视频节目将重新加入正在进行中，观众对视频中发生的事情有更好的了解。因此，当一个频道冲浪者到达一个新的频道，而不是只有目前正在玩的东西才能捕捉眼睛，总结框架也可以捕捉冲浪者的注意力，并帮助理解编程。

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