1. a Department of Human and Information Systems, Gifu University, 1-1 Yanagido, Gifu 501-1193, Japan;, Email: yamat@gifu-u.ac.jp
2. b Graduate School of Engineering, Nagoya Institute of Technology, Gokiso, Showa, Nagoya 466-8555, Japan
3. c Research Center of Nano Device and System, Nagoya Institute of Technology, Gokiso, Showa, Nagoya 466-8555, Japan
4. d Department of System Engineering of Human Body, Chukyo University, 101 Tokodachi, Kaizu-cho, Toyota, Aichi 470-0393, Japan
5. e Department of Human and Information Systems, Gifu University, 1-1 Yanagido, Gifu 501-1193, Japan;