发明名称 |
Video content viewing control system, e.g. for parental control, has user set control level codes based on EPG data and password facility |
摘要 |
A video content viewing control system allows the entry of preprogrammed control level codes (0-8) so that corresponding sequences cannot be viewed except by entering an access code. The sequences may be skipped when the video system is watched by an individual who has not previously entered the access code, to avoid the appearance of a blank screen.
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申请公布号 |
FR2828975(A1) |
申请公布日期 |
2003.02.28 |
申请号 |
FR20010011077 |
申请日期 |
2001.08.24 |
申请人 |
THOMSON LICENSING S.A. |
发明人 |
MINGOT JACQUES |
分类号 |
G11B27/10;H04N5/76;H04N5/7613;H04N5/765;H04N5/781;H04N5/782;H04N5/85;(IPC1-7):H04N5/761;H04N7/16;H04N5/44;H04N5/78 |
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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