发明名称 On-line educational system for display of educational materials
摘要 An on-line educational system. An instructor builds a course on-line containing identification of assignments and educational materials, which are compiled into an on-line electronic syllabus. Users enrolled in the course may access the electronic syllabus and perform various functions with the on-line educational system in order to participate in the on-line educational course.
申请公布号 US6470171(B1) 申请公布日期 2002.10.22
申请号 US19990384458 申请日期 1999.08.27
申请人 ECOLLEGE.COM 发明人 HELMICK ROBERT N.;DOBRIN JON M.
分类号 G09B5/00;(IPC1-7):G09B7/00 主分类号 G09B5/00
代理机构 代理人
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