TRIZ(トゥリース)で見る日本妖怪の類型研究

초록

This study is aimed to find the pattern of Japanese Yokai images by using the analysis table of the inductive Yokai shape prepared by Ema Tsutomu and TRIZ. Yokai is a content which is applied to many fields because Japanese is familiar with it. So, it seems that this finding is shown Japanese aesthetic consciousness and the code of formative principle. Yokais appeared in『The legend of Japanese Yokai』are analyzed by the tool of Ema Tsutomu and TRIZ. Based on the analysis of Ema Tsutomu, the shape of Yokai is divided into simple and complex types. TRIZ of Genrich　Altshuller is used 40 principles of invention as creative ways solving problems in the invention. Here, principles of invention are analyzed in changes of Yokai shapes. It is shown that, most of Yokais are formed by the simple shape like humans, the next, by combining the human and animal. So, it is found that Japanese enjoys the more familiar Yokai as including the close factors with humans. By TRIZ, it is shown that it is changed from the simple shape to the complex shape. And it is used principles, including dynamics, color changes, intermediary, local quality, parameter changes, and taking out. But, it is shown that Yokai is developed to the shape strengthened each feature, not changed dramatically, although Japanese want to enjoy Yokai of various shapes. Finally, the Yokai shape has reinterpreted the original features of Yokai and has changed to simple and impact shapes.

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