发明名称 |
System for improved parental control of television use |
摘要 |
An apparatus and method for parental control of television programs. Program schedule information including program titles are stored in a memory and displayed on a monitor. Compressed code is entered for the programs to be blocked. Alternatively, one or more program titles are selected from the displayed program schedule information for blocking by a parental control circuitry connected to a controller.
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申请公布号 |
US6072520(A) |
申请公布日期 |
2000.06.06 |
申请号 |
US19990344634 |
申请日期 |
1999.06.25 |
申请人 |
GEMSTAR DEVELOPMENT CORPORATION |
发明人 |
YUEN, HENRY C.;MANKOVITZ, ROY J.;KWOH, DANIEL S. |
分类号 |
G11B27/10;H04N5/445;H04N5/765;H04N7/088;H04N7/16;(IPC1-7):H04N5/445;H04N7/087 |
主分类号 |
G11B27/10 |
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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