1. Department of Architectural Engineering, Korea University of Technology and Education, Cheonan 31253, Republic of Korea
2. Acrovision Co. Ltd., B-1411, 70 Dusan-ro, Geumcheon-gu, Seoul 08584, Republic of Korea
3. Interdisciplinary Program in Creative Engineering, Korea University of Technology and Education, Cheonan 31253, Republic of Korea
4. School of Liberal Arts, Korea University of Technology and Education, Cheonan 31252, Republic of Korea