发明名称 Methods and apparatus for presenting text data during trick play mode of video content
摘要 Various embodiments of apparatus and/or methods are described for presenting text data (e.g., closed captioning data) during trick play mode presentation of a video stream. An analyzed file of the text data is provided on a digital video recorder (DVR), and during trick play mode, text data corresponding to video frames of a video stream is retrieved from the analyzed file and outputted for presentation by the presentation device.
申请公布号 US8494343(B2) 申请公布日期 2013.07.23
申请号 US20080189334 申请日期 2008.08.11
申请人 CARD, II JOHN ANTHONY;ECHOSTAR TECHNOLOGIES L.L.C. 发明人 CARD, II JOHN ANTHONY
分类号 H04N9/80 主分类号 H04N9/80
代理机构 代理人
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