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发明名称
A system for audience rating of digital broadcasts
摘要
申请公布号
GB2380587(A)
申请公布日期
2003.04.09
申请号
GB20020017159
申请日期
2002.07.24
申请人
* GENTOR.COM INC
发明人
SANG-SOO * KIM
分类号
H04N7/015;H04H60/37;H04H60/40;H04H60/43;H04H60/45;H04H60/64;H04N7/16;(IPC1-7):H04N7/173
主分类号
H04N7/015
代理机构
代理人
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地址
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