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. |
申请公布号 |
US8739218(B2) |
申请公布日期 |
2014.05.27 |
申请号 |
US20030694658 |
申请日期 |
2003.10.28 |
申请人 |
GORDON DONALD F.;LUDVIG EDWARD A.;OSBORN NATHAN W.;EDMONDS JEREMY S.;COMCAST IP HOLDINGS I, LLC |
发明人 |
GORDON DONALD F.;LUDVIG EDWARD A.;OSBORN NATHAN W.;EDMONDS JEREMY S. |
分类号 |
H04N5/445;G06F3/00;H04N5/45;H04N7/15;H04N7/16;H04N7/173;H04N21/431;H04N21/45;H04N21/482;H04N21/6547;H04N21/84 |
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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