Sangjin is a PhD student in Industrial and Systems Engineering (Human Factors) at Virginia Tech. He received his MS degree in Public Policy at KDI School in 2015 and received his BS degree in Electronic Engineering at Inha University in 2010. He worked in Shinhan Card for 3 years as a programmer developing systems and UIs. Also, he has 5 year working experiences as a senior researcher in Korean Standards Association, where he was in charge of R&D and ODA (Official Development Assistant) projects related to ISO, IEC, and ITU. His research interests include Auditory Display, Human-Computer Interaction, and Affective Computing.