发明名称 |
Improved electronic television program schedule guide system and method |
摘要 |
A system for using an electronic program guide to restrict access to program schedule information displayed on a television, the system comprising a data processor configured to receive and store in memory television program schedule information; provide a user with the ability to set parental control options; and restrict the ability to view program schedule information on the television based on parental control options. |
申请公布号 |
EP1763234(A2) |
申请公布日期 |
2007.03.14 |
申请号 |
EP20060076885 |
申请日期 |
1994.05.20 |
申请人 |
UNITED VIDEO PROPERTIES INC. |
发明人 |
ALTEN, JERRY;MORRIS, MICHAEL;DAVIS, BRUCE;YOUMAN, ROGER |
分类号 |
H04B1/06;H04H20/93;H04H60/15;H04H60/21;H04H60/64;H04H60/72;H04N5/00;H04N5/44;H04N5/445;H04N5/50;H04N7/025;H04N7/03;H04N7/035;H04N7/08;H04N7/084;H04N7/088;H04N7/173;H04N21/431;H04N21/4385;H04N21/482 |
主分类号 |
H04B1/06 |
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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