发明名称 System and Method for Supporting Lecture Room on the Basis of Ubiquitous
摘要 The present invention relates to a system and method for supporting a two-way lecture (also called a bi-directional lecture) suitable for the Ubiquitous educational environment, and more particularly to a system and method for supporting an interactive two-way lecture suitable for the Ubiquitous educational environment.
申请公布号 US2008280279(A1) 申请公布日期 2008.11.13
申请号 US20060159479 申请日期 2006.12.28
申请人 JANG YOUNG CHUL;JANG JIMIN 发明人 JANG YOUNG CHUL;JANG JIMIN
分类号 G09B3/00;G09B5/10 主分类号 G09B3/00
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