Soldering process of metal fittings of flag is not well known generally. For this reason, the process involves a special skill at making flags with hands. The purpose of this study was to investigate the process of soldering and the characteristics of human movement during soldering process. Three-dimensional upper extremity kinematics and eye movement data were collected. The resulting data show that the process divided into eleven stages, and the movement of arm interacted with the movement of eye.
