Atsushi Nishikawa Ryo Fujita Satoshi Yamaguchi Takahiro Yohda Takahiro Nakayama Fumio Miyazaki Mitsugu Sekimoto Masayoshi Yasui Shuji Takiguchi Morito Monden New human-machine interface design of a robotic laparoscope positioner using a face-mounted display. 1315 2004 conf/cars/2004 CARS db/conf/cars/cars2004.html#NishikawaFYYNMSYTM04