〇Nobuhiro Akagi¹, Yuki Takemoto², Kenki Wada², Chisato Kohigashi², Noriyuki Kado², Seiji Saito³ (1. Graduate School of Computer Science and System Engineering, Okayama Prefectural University, 2. MoonStar Company, 3. Faculty of Computer Science and System Engineering, Okayama Prefectural University)

〇Kohei Okamoto¹, Seiji Saito², Oyama Takashi², Masanao Koeda², Hitoshi Yamauchi² (1. Graduate School of Computer Science and System Engineering, Okayama Prefectural University, 2. Faculty of Computer Science and System Engineering, Okayama Prefectural University)

〇Kawamura Junta¹, Saito Seiji² (1. Graduate School of Computer and Systems Engineering, Okayama Prefectural University , 2. Faculty of Computer Science and System Engineering, Okayama Prefectural University)

〇Yuji Asada¹, Shunta Iriguchi¹, Shizuka Ishikawa², Shinsuke Sasaki³, Seiji Saito⁴ (1. Graduate School of Computer Science and Systems Engineering,Okayama Prefectural University, 2. Graduate School of Health and Welfare Science,Okayama Prefectural University, 3. Faculty of Health and Welfare Science,Okayama Prefectural University, 4. Faculty of Computer Science and Systems Engineering,Okayama Prefectural University)