抄録
Eye fixation and its time were measured when pairs of food pictures were displayed; left side picture is for reference, and right side picture is for subjective evaluation by the stimulus-comparison method with opinions ‘Like’, ‘Same’, and ‘Dislike’. Eye fixation time ratio FTR was obtained as a ratio of the fixation time for evaluation pictures to that for reference ones. Results showed FTR in the case of ‘Like’ was larger.