1101 省察的設計プロセス支援のための形状操作の獲得と管理に関する基礎的研究(OS10-1 設計における知識マネジメント・情報共有I,OS10 設計における知識マネジメント・情報共有)

抄録

A designer represents a hypothetical idea by drawing geometry of a design object and describing various relating concepts, and flexibly modifies the representation according as a hypothesis is changed in order to make an idea explicit. Such a process is characterized by reflection-in-action. This paper proposes a design support system that integrates a geometric modeling tool and various conceptual design tools and supports a reflective design process performed on the design tools. A system is developed by integrating a 3D CAD into and integrated design support framework, named DRIFT, that we have been developing. DRFIT captures design operations on various design tools, organizes design alternatives, and facilitates a designer to to flexibily switch an alternative. In order to apply a mechanism of DRIFT, this research defines typical geometric operations on a 3D CAD, and incorporated them into DRIFT. A design example of a remote control of a television shows the ability of the system.