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发明名称
ACCESS CONTROL FOR INTERACTIVE LEARNING SYSTEM
摘要
申请公布号
EP1344121(B1)
申请公布日期
2006.08.09
申请号
EP20010991382
申请日期
2001.12.18
申请人
BURLINGTONSPEECH LIMITED
发明人
SHPIRO, ZEEV;COHEN, ERIC
分类号
G06F1/00;G09B5/00;G06F21/20;G06Q50/00;G09B5/02;G09B5/06;G09B7/02;G09B19/04;G09B19/06
主分类号
G06F1/00
代理机构
代理人
主权项
地址
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