Abstract
This paper addresses a skill assist system by change software, focused on the initial stage of proficiency, the human used visual cortex. The purpose of the basic task skill assist with visual information. Most of the conventional assisted systems have been required specialized machine and low prevailing versatility. For the proposed method in the first stage are experimental tasks verify of human characteristics by visual information are investigated. These experiments give the visual information for assist to the bar tracking task. Finally, the present study has demonstrated that operation characteristics are changed by visual information, The results suggest that the visual information is valid for skill assist.