发明名称 |
Verfahren und Vorrichtung zur Verwaltung von Dienstinformationen in einem Digitalfernsehsystem |
摘要 |
The invention relates to a process for managing service information in a digital television system. The process comprises, with regard to a receiver of the system, the following steps: programming of means (5) for the selective extraction of information from a digital data stream; storage of at least some of the extracted information; marking of a stored item of information as being updated or non-updated depending on the programming, relating to this item of information, of the said means of selective extraction. The invention also relates to a device for implementing this process. |
申请公布号 |
DE69805044(D1) |
申请公布日期 |
2002.05.29 |
申请号 |
DE1998605044 |
申请日期 |
1998.11.20 |
申请人 |
THOMSON MULTIMEDIA, BOULOGNE BILLANCOURT |
发明人 |
STRAUB, GILLES;TAZINE, NOUR-EDDINE |
分类号 |
H04N5/00;H04N5/44;H04N5/445;H04N5/775;H04N7/025;H04N7/03;H04N7/035;H04N7/088;H04N7/24;(IPC1-7):H04N7/088 |
主分类号 |
H04N5/00 |
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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