发明名称 |
DATA STRUCTURE AND METHODS FOR PROVIDING AN INTERACTIVE PROGRAM GUIDE |
摘要 |
A program guide in which a video layer includes a plurality of video objects including title objects, each title object having associated with it a channel and at least one time slot, the video layer being formed in response to a received video stream; and a graphics layer comprising a plurality of graphics objects including title overlay objects, each of the title overlay objects selectively imparting at least a visual de-emphasis to a respective title object in the video layer, the visual de-emphasis being imparted to title objects not being associated with a desired time slot.
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申请公布号 |
US2001056577(A1) |
申请公布日期 |
2001.12.27 |
申请号 |
US19990293526 |
申请日期 |
1999.04.15 |
申请人 |
GORDON DONALD F.;LUDVIG EDWARD A.;OSBORN NATHAN W.;EDMONDS JEREMY S. |
发明人 |
GORDON DONALD F.;LUDVIG EDWARD A.;OSBORN NATHAN W.;EDMONDS JEREMY S. |
分类号 |
H04N5/445;H04N5/45;H04N7/16;(IPC1-7):H04N5/445;G06F3/00;G06F13/00 |
主分类号 |
H04N5/445 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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