发明名称 WEB SERVICE SYSTEM FOR DOWNLOADING ELECTRONIC TEXT AND REFERENCE BOOKS INCLUDING ELECTRONIC NOTEBOOKS
摘要 PURPOSE: A web service system for downloading electronic text and reference books including electronic notebooks is provided so that costs can be cut down and students can be healthier, by storing electronic text and reference books in a hardware. CONSTITUTION: A whole contents of text books and reference books used by students are digitalized. The students download the electronic text and reference books at a low price. When classes are changed, the existing text book program is replaced by a text book program of new classes. In addition, an electronic notebook function is provided so that the students do not have to bring their notebooks for each class.
申请公布号 KR20000054395(A) 申请公布日期 2000.09.05
申请号 KR20000030624 申请日期 2000.06.03
申请人 CHANG, YOUNG CHEOL 发明人 CHANG, YOUNG CHEOL
分类号 (IPC1-7):G06F17/60 主分类号 (IPC1-7):G06F17/60
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