This paper presents to extract examinees' feature quantities for a portrait when they draw it using an eye tracking system. We acquired the gaze coordinates of 40 healthy examinees' both eyes by non-restraint and noncontact measurement using infrared rays while they draw a portrait for 390 to 450 seconds. Eight art teachers in high school or university decided each 10 pictures of the high and low reputation value from their evaluation questionnaires. The results of analyzing the frequency of

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... glance translation a minute between the drawing canvas and the portrait model, the high reputation value group's frequency increased more than the low group's one. Moreover, the drawing glance rate (Ratio of the useful glance movement and the useless glance movement) proposed by the authors became a comparable results too. We succeeded in extracting the feature quantities to draw a portrait well as the numerical value, such as observing the model carefully and concentrating to write a portrait.