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发明名称
AUXILIARY SIGNAL SYNCHRONIZATION FOR CLOSED CAPTIONING INSERTION
摘要
申请公布号
EP1497978(A1)
申请公布日期
2005.01.19
申请号
EP20030724127
申请日期
2003.04.21
申请人
THOMSON LICENSING S.A.
发明人
LEE, JANGHWAN
分类号
H04N5/04;H04N5/44;H04N5/445;H04N7/025;H04N7/03;H04N7/035;H04N7/08;H04N7/081;H04N7/088;(IPC1-7):H04N5/445
主分类号
H04N5/04
代理机构
代理人
主权项
地址
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