*Yasuo Kawai¹, Takeshi Ikeda², Ryo Masuoka³ (1. Bunkyo University, 2. Fukui University of Technology, 3. Osaka Institute of Technology)

*Takeshi Ikeda¹, Yasuo Kawai², Ryo Masuoka³ (1. Fukui University of Technology, 2. Bunkyo University, 3. Osaka Institute of Technology)

*Juniya Yoshihara¹, Tadao Tanabe², Mitsuhiro Shigeri² (1. Graduate School SHIBAURA INSTITUTE OF TECHNOLOGY - Science and Engineering, 2. SHIBAURA INSTITUTE OF TECHNOLOGY - Design and Enjineering)

*Hitomi Toyoda¹, Inasaka Akiyoshi² (1. NIKON CORPORATION - Design Center, 2. Chiba Institute of Technology - Department of Design)

*Takuya Abe¹, Kyota Yamada¹ (1. University of Tsukuba)

*Isao Suizu¹ (1. Aichi University of the Arts)