发明名称 |
Interactive User Interface |
摘要 |
A user interface for an interactive information distribution system comprising a graphics region, a video region and a mask/reveal layer. The user interface is generated in a head end of the system as a digital bitstream and transmitted to subscriber equipment for display. Operation of the user interface is facilitated by functions on both a local level with the subscriber equipment and on a system level within the head end. One embodiment of the user interface is an interactive program guide.
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申请公布号 |
US2011022961(A1) |
申请公布日期 |
2011.01.27 |
申请号 |
US20100899797 |
申请日期 |
2010.10.07 |
申请人 |
COMCAST IP HOLDINGS I, LLC |
发明人 |
GORDON DONALD F.;LUDVIG EDWARD A.;OSBORN NATHAN W.;EDMONDS JEREMY S.;BAYRAKERI SADIK |
分类号 |
G06F3/01;G06F3/048;G06T9/00;H04N5/445;H04N5/45;H04N7/16;H04N7/173;H04N7/24;H04N7/46;H04N7/52;H04N7/58 |
主分类号 |
G06F3/01 |
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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