e-Learningの現状と課題(<小特集>e-Learning)  [in Japanese] The Present Status and Problems on e-Learning(<Special Issue>e-Learning)  [in Japanese]

In this paper, we analyze the present status, and point out the problems on e-Learning. There are a lot of problems on e-Learning. We focus on the technical problems on e-Learning, and show two examples of studies to solve the technical problems. One is for movement instruction system. The system includes problems for learning implicit knowledge by e-Learning. And the other is for digital circuit experiments. It provides one of the solutions for class room of experiments.