When a student has some questions on a class subject, he should ask questions in his class. However, the student, who cannot ask the question in the class, has to go to the teacher to ask questions after hours. In such a case, it is the problem that profitable information discussed between the teacher and the student by questioning will not spread over all students. Therefore, we have designed and implemented the system which provides smooth communication and sharing information after hours. In this paper, we describes the further improvement on enriched expressions and the usability on Web.
J-STAGEがリニューアルされました！ https://www.jstage.jst.go.jp/browse/-char/ja/
