Contour text technique based on AutoCAD for controlling 2-axis actuators. - Vittaya Tipsuwanporn; Charoen Mitravakin; Prapart Ukakimaparn; Suphan Kulpanich; Arjin Numsomran (ISIC, 2002)

Tool path analysis for engraving machine. - Vittaya Tipsuwanporn; Taweepol Suesut; Prapart Ukakimaparn; Charoen Mitravakin; Suthee Rukkaphan (ISIC, 2003)