Introduction: Kazuhiko HAMAMOTO, was born in Nagasaki prefecture, Japan in 1966. He received B.D, M.D and Ph.D from Tokyo University of Agriculture and Technology in 1989, 1991 and 1994 respectively. He was assistant professor in Dept. of Communications Eng., Tokai University in 1994, Associate Professor in 1999, and Professor in Dept. of Information Media Technology, School of Information and Tele-communication Eng., Tokai University in 2009 and Currently, he is the Dean of School of Information and Tele-communication Eng., Tokai University. His research interest is information architecture, especially, medical image processing, human interface and virtual reality. He joins IEICE, IEEJ, IEEE, VRSJ, JSST, etc. He is a member of Technical Committee of Medical and Biological Engineering, Society of Electronics, Information and Systems, IEEJ.