Evaluation System for Defense IT Project in Korea: Post-Implementation Stage. - Sangho Lee; Chong-Hyun Song (J. Multim. Inf. Syst., 2018)

Expansion of ATSC 3.0-Based Disaster Broadcasting Service for the Visually and Hearing Impaired. - Chong-Hyun Song (J. Multim. Inf. Syst., 2022)