Pervasive application system with convergence network : using VoIP/MMoIP services. - Jinsul Kim; Hyun-Woo Lee; Won Ryu; Hyunsang Ahn; Seongju Jang; Minsu Hahn (CCNC, 2006)

A Robot Photographer with User Interactivity. - Hyunsang Ahn; Do-Hyung Kim 004; Jaeyeon Lee 001; Suyoung Chi; Kye Kyung Kim; Jinsul Kim; Minsoo Hahn; Hyunseok Kim (IROS, 2006)

A smart agent for taking pictures. - Hyunsang Ahn; Manjai Lee; Il-Kwon Jeong; Jihwan Park (SIGGRAPH ASIA Posters, 2009)