Development of robotic transportation system - Shopping support system collaborating with environmental cameras and mobile robots -. - Nobuto Matsuhira; Fumio Ozaki; Seiji Tokura; Takafumi Sonoura; Tsuyoshi Tasaki; Hideki Ogawa; Masahito Sano; Akiko Numata; Naohisa Hashimoto; Kiyoshi Komoriya (ISR/ROBOTIK, 2010)