2017年11月 Best Paper Award The Tenth International Conference on Mobile Computing and Ubiquitous Networking(ICMU2017) Kosuke Watanabe,Kei Hiroi,Takeshi Kamiyama,Sano Hiroyuki,Masakatsu Tsukamoto,Masaji Katagiri,Daizo Ikeda,Katsuhiko Kaji,Nobuo Kawaguchi タイトル A Three-Dimensional Smartphone Positioning Method using a Spinning Magnet Marker