*Kodai Kitagawa¹, Koji Matsumoto¹, Kensuke Iwanaga¹, Siti Anom Ahmad², Takayuki Nagasaki³, Sota Nakano⁴, Mitsumasa Hida^1,5, Shogo Okamatsu^1,6, Chikamune Wada¹ (1. KYUSHU INSTITUTE OF TECHNOLOGY , 2. Malaysian Research Institute of Ageing (MyAgeing), Universiti Putra Malaysia, 3. Tohoku Bunka Gakuen University, 4. Kyushu University of Nursing and Social Welfare, 5. Osaka Kawasaki Rehabilitation University, 6. Kitakyushu Rehabilitation College)

*Kakeru Yamasaki¹, Raul Ariel Duran Jimenez¹, Tomohiro Shibata¹, Masaki Suwa^1,2 (1. Kyutech, 2. OSX)

*Ryo Takeuchi¹, Toshifumi Tanaka¹, Hiroyuki Miyamoto¹ (1. Kyushu Institute of Technology)

*LUTHFFI IDZHAR ISMAIL¹, Wan Zuha Wan Hasan¹ (1. Dep. of. Electrical and Electronic, Universiti Putra Malaysia)

*Yuya Mii¹, Harutoshi Ogai², Hakaru Tamukoh¹ (1. Graduate School of Life science and System Engineering, Kyushu Institute of Technology, Kitakyushu, Fukuoka, Japan, 2. Graduate School of Infomation, Production and Systems, Waseda University, Kitakyushu, Fukuoka, Japan)

*Daiju Kanaoka¹, Yutaro Ishida², Hakaru Tamukoh¹ (1. Kyushu Institute of Technology,Graduate School of Life Science and Systems Engineering, Japan, 2. TOYOTA Motor Corporation Frontier Research Center, Japan)

*Shoshi Tokuno¹, Yuichiro Tanaka^1,3, Takumi Kawasetsu², Koh Hosoda², Hakaru Tamukoh¹ (1. Graduate School of Life Science and Systems Engineering, Kyushu Institute of Technology, Fukuoka, Japan, 2. Graduate School of Engineering Science, Osaka University, Osaka, Japan, 3. Research Fellow of Japan Society for the Promotion of Science)

*BHUVANESHWARI K S¹, JEROISH Z E, VIGNESWARAN NARAYANAMURTHY², FAHMI SAMSURI (1. FACULTY OF ELECTRONICS AND COMPUTER ENGINEERING, UTEM,MELAKA,MALAYSIA, 2. Fakulti Teknologi Kejuruteraan Elektrik dan Elektronik, Universiti Teknikal Malaysia Melaka, 76100 Hang Tuah Jaya, Durrian Tunggal, Melaka, Malaysia )

*Morio Yamauchi¹ (1. Department of Human Intelligence Systems, Graduate School of Life Science and Systems Engineering, Kyushu Institute of Technology)