Invention Grant
US08494343B2 Methods and apparatus for presenting text data during trick play mode of video content
有权
用于在视频内容的特技播放模式下呈现文本数据的方法和装置
- Patent Title: Methods and apparatus for presenting text data during trick play mode of video content
- Patent Title (中): 用于在视频内容的特技播放模式下呈现文本数据的方法和装置
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Application No.: US12189334Application Date: 2008-08-11
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Publication No.: US08494343B2Publication Date: 2013-07-23
- Inventor: John Anthony Card, II
- Applicant: John Anthony Card, II
- Applicant Address: US CO Englewood
- Assignee: EchoStar Technologies L.L.C.
- Current Assignee: EchoStar Technologies L.L.C.
- Current Assignee Address: US CO Englewood
- Agency: Ingrassia Fisher & Lorenz, P.C.
- Main IPC: H04N9/80
- IPC: H04N9/80
Abstract:
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.
Public/Granted literature
- US20090167940A1 METHODS AND APPARATUS FOR PRESENTING TEXT DATA DURING TRICK PLAY MODE OF VIDEO CONTENT Public/Granted day:2009-07-02
Information query
