Separation and storage method for the elements of map image and the experimental system. - Wataru Kameyama; Hideyuki Oka; Hideyoshi Tominaga (Syst. Comput. Jpn., 1988)

Design and implementation of a video network server. - Takeshi Ohmura; Teruto Hirota; Masanori Nakanishi; Hideyuki Oka (Syst. Comput. Jpn., 1997)