| - | A context-aware system for ubiquitous environment as a research guide. | Park Ji Hyung; YUM KIWON; Sung-Ju Kim |
| - | A distributed simulation using mobile agents | Park Ji Hyung; YUM KIWON; 이홍철 |
| - | A networked electronic commerce using mobile agents. | YUM KIWON; Park Ji Hyung |
| - | A virtual manufacturing systme for the integration of process planning and scheduling | Park Ji Hyung; YUM KIWON |
| - | An information access mechanism for a context-aware system by situated interaction in ubiquitous computing environment like museum. | YUM KIWON; Park Ji Hyung |
| - | Architecture of context awareness information system for ubiquitous environment as an exhibition guide. | YUM KIWON; Park Ji Hyung |
| - | Information search mechanism by comparison of meta knowledge and resource in the web | YUM KIWON; Park Ji Hyung |
| - | Internet based mobile agents for data sharing in the distributed manufacturing system | YUM KIWON; Park Ji Hyung |
| - | Mobile agents based electronic trading architecture using XML. | Park Ji Hyung; YUM KIWON |
| - | 분산 모빌 에이전트를 이용한 협력정보시스템 . | YUM KIWON; Park Ji Hyung |
