A hand-free device operation method for home appliances. - Tomohiro Okazaki; Tomohiro Hase (GCCE, 2014)

A operation method for the digital signage by watch-type wristbands with acceleration sensors. - Tomohiro Okazaki; Takaya Sakao; Tomohiro Hase (GCCE, 2015)

Home network that can control living condition adaptive based on human behavior. - Takaya Sakao; Tomohiro Okazaki; Takako Nonaka; Tomohiro Hase (GCCE, 2015)