4:00 PM - 4:15 PM
*Hideaki Yanagisawa1, Ikuo Abe2, Toshitaka Baba3 (1.Department of Regional Communication Studies, Faculty of Regional Studies, Tohoku Gakuin University, 2.Faculty of Social and Environmental StudiesDepartment of Social and Environmental Studies, Tokoha University, 3.Graduate School of Science and Technology,Tokushima University)