Open AccessArticle by Masanori Maeda 1,*, Miyuki Kadokura 1, Ryoko Aoki 2, Noriko Komatsu 2, Masaru Kawakami 3, Yuya Koyama 4, Kazuhiro Watanabe 5 and Michiko Nishiyama 5 1 Information Systems Science Major, Graduate of Science and Engineering, Soka University, 1-236 Tangi-Machi, Hachioji, Tokyo 192-8577, Japan 2 Faculty of Nursing, Soka University, 1-236 Tangi-Machi, Hachioji, Tokyo 192-8577, Japan 3 School of Nursing, Jichi Medical University, 3311-159 Yakushiji, Shimotsuke, Tochigi...