Abstract
CAD System that was introduced In 1980 has significantly changed its way with the informatization in late 1990s. Nevertheless, tremendous data including interior Design has been produced, but it has been mixed without any organized direction. This study reviews the influence of Computer in interior Design Industry related to other Industries and searches for the common directionality that exists inside that diversity On the basis of this review, this study aims to make knowledge that is the new value from the Computer media as the guideline for research and development. For analysis, this study considers the development situation of other industries and the Computer systematization process in Korea and abroad at the same time on the basis of the change of interior Design process by CAD System.