抄録
Using a corneal reflection system consisting of an eye-mark recorder, eye-movement, time, and frequency distributions of the fixation point, and the vector's direction of eye-movement were measured while a specialist was observing pictures of drape image. It was discussed on which points and parts of the drape image were checked by specialists and how they recognized the sensory value “drapability” by the visual information. The eye-movement of the specialist was composed of the saccadic movement at a high speed and the fixation at some characteristic points. It was clear that the specialist evaluated the “drapability” after observing some limited points, that is, the outline and the salient feature, on the drape image during a very short fixation time, instead of observing the total area of drape image proposed by Hamburger et al.
