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发明名称
METHOD OF DISTRIBUTING ENCRYPTED PORTIONS OF AN AUDIOVISUAL PROGRAMME
摘要
申请公布号
EP1537739(A1)
申请公布日期
2005.06.08
申请号
EP20030771113
申请日期
2003.07.18
申请人
THOMSON LICENSING
发明人
BORDES, PHILIPPE;GUILLOTEL, PHILIPPE;FRANCOIS, EDOUARD
分类号
G06F21/24;H04L9/08;H04N7/16;H04N7/167;(IPC1-7):H04N7/16
主分类号
G06F21/24
代理机构
代理人
主权项
地址
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