디자인 프로세스 개선을 위한 공간화 과정의 실시간 피드백 사례 분석-보조적 기술로써 다면 케이브 시스템, 스케치업 및 엔스케이프 프로그램 중심으로-

초록

As the importance of digital transformation (DT) has increased, this study aimed to improve the conventional design process in the field of interior architectural design. The research scope focused on the spatialization process from alternative development to final decision-making during the basic and detailed design phases. In conventional professional and educational environments, spatial understanding and communication between clients and designers have relied heavily on the repeated production and use of presentation boards and rendered images, which have imposed considerable time and cost burdens. To address these limitations, an exploratory empirical study was conducted based on four project cases from a color design course offered at G University during the first semester of 2025. Auxiliary technologies, including real-time rendering using SketchUp and Enscape and a multi-faceted CAVE system capable of providing a full-scale (1:1) spatial experience, were applied to the spatialization process. Design modifications and refinements conducted through real-time feedback were observed, and the effects were comprehensively examined through surveys on learning experience and interviews. The results indicated that the real-time feedback approach enabled immediate review and revision of design changes, facilitated spatial evaluation from multiple viewpoints, and supported efficient comparison of design alternatives. Furthermore, full-scale spatial experience positively influenced spatial perception by encouraging a shift from a designer-centered perspective to a user-oriented viewpoint. This study suggests that a spatialization review method combining auxiliary technologies and real-time feedback serves as an effective communication tool and methodological approach for improving design processes in both interior architectural education and professional practice.

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