About Umetsu, Takanobu
About Computer Science and Systems Engineering, Kyushu Institute of Technology
About Eto, Hikaru
About Computer Science and Systems Engineering, Kyushu Institute of Technology
About Takeuchi, Akira
About Computer Science and Systems Engineering, Kyushu Institute of Technology
About Hirashima, Tsukasa
About Department of Information Engineering, Hiroshima University
About Proceedings of the 22nd International Conference on Computers in Education, ICCE 2014