Director of the Research Center for Aging User Experience and Service System at the Future Laboratory, Tsinghua University

Former President of the Korean HCI (Human-Computer Interaction) Society, Board Director of the Korean Social Science Design Association, In charge of Cultural Technology Development at the Korean Ministry of Culture, Sports and Tourism, Vice President of the Wireless Business Division at Samsung Electronics, Professor at the Samsung Institute of Art and Design (SADI), Professor at the Interaction Design Lab at Kookmin University, and Visiting Professor at Sun Yat-sen University and the Guangzhou Academy of Fine Arts. He has over 30 years of experience in the fields of human-computer interaction and digital media design.