Development of Digital Style Design System to Support Kansei Emerging and Reconstruct High Quality Form

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In this research, the following four sub-systems had been developed.1. Sub-system A: Basic Style Construction SystemA-1 : System to construct 3D basic style based on images(natural language)This system can automatically constr 3D basic style by expressing concept or image of a product with natural language (Kansei language).A-2 : System to construct 3D basic style based on sketchThis system can automatically constr 3D basic style by drawing rough sketches of a product shape.2. Sub-system B : Detail Style Construction SystemB-1 : System to construct 3D detail style based on characteristic linesThis system enables designers to construct detail farms of a product by automatically constructing various characteristic lines with mouse operations/tablet operations for a 3D basic style form constructed by the sub-system A.B-2 : System to construct 3D detail style using mixed reality technologyThis system enables designers to evaluate detail forms of a product with seeing and touching a physical object covered with virtual objects (designed digital model) by mixed reality technology.3. Sub-system C : Fairing System Based on Highlight LinesThis system enables designers to automatically fair and re-construct the form of a product by indicating the required highlight lines by mouse operations/tablet operations.4. Sub-system D : System to Evaluate and Re-construct a Form Based on Curvature and Curvature Change RateThis system enables designers to evaluate and re-construct a form based on scientific standpoints (curvature and curvature change rate) for the curves and surfaces constructed by the sub-systems A, B, and C.