○jin katagiri², Toshiya Matsukawa¹, Bumpei Nakade¹ (1. Nagaoka University of Technology, 2. Niigata Prefecture)

○Jun Goto¹ (1. Department of Architecture Tokai University. )

○Tadao Okada¹ (1. SHINANO RAILWAY Co.,Ltd)

○Ayane Tsuda¹, Tomoya Kawai², Akinori Morimoto² (1. Informatix Inc., 2. Waseda Univ.)

○Sumiko Ishibashi¹, Riku Takeda², Mamoru Taniguchi³ (1. School of Science and Engineering, University of Tsukuba, 2. Graduate School of Systems and Information Engineering, University of Tsukuba, 3. Faculty of Engineering, Information and Systems, University of Tsukuba)