Abstract
This research tried the verification of the hypothesis of reflecting the difference of evaluator's view to the object in the evaluation result. In the previous research, we called the viewer's cognitive structures of pattern design "Layer". Based on the structures, we developed the search engine using several feature values by image analysis. In the recent research, it was cofirmed that the Layer is effective as the description of the Kansei evaluation of pattern design by clarifying the relation between the Layer classification and the evaluation. At the each stage of designing, there are the problems of variety of the visual perception. I want to research the characteristics of visual cognitive structure at the each design stage in the future.