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发明名称
TRANSACTION METHOD FOR AN INTERACTIVE SERVICE FOR DIGITAL TELEVISION
摘要
申请公布号
EP1797715(A1)
申请公布日期
2007.06.20
申请号
EP20050800643
申请日期
2005.09.26
申请人
HTTV
发明人
DUPIN, BERNARD
分类号
H04L29/06;H04N7/173
主分类号
H04L29/06
代理机构
代理人
主权项
地址
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