*Rina TANABE¹, Yuko MASAKURA², Naoki WAKABAYASHI³ (1. Chiba Institute of Technology, 2. Aichi Shukutoku University, 3. Sapporo City University)

*Yuko Masakura¹, Rina Tanabe², Naoki Wakabayashi³ (1. AICHI SHUKUTOKU UNIVERSITY, 2. CHIBA INSTITUTE of TECHNOLOGY, 3. SAPPORO CITY UNIVERSITY)

*Risako Nagatoshi¹, Hiroki Seki¹ (1. TOKYO CITY UNIVERSITY)

*Taichi Igarashi¹, Shigeya Yasui² (1. Graduate School of Future University Hakodate, 2. Future University Hakodate)

*Tsubasa Sudo¹, Shigeya Yasui² (1. Graduate School of Future University Hakodate, 2. Future University Hakodate)

*Tomoyasu Kubota¹, Makoto Okamoto², Shigeya Yasui² (1. Future University Hakodate Graduate School, 2. Future University Hakodate)