Journal of The Korea Society of Computer and Information 2021 KCI Impact Factor : 0.62
An Unified Spatial Index and Visualization Method for the Trajectory and Grid Queries in Internet of Things
HanJinJu 1, Na chul-won 1, Dahee Lee 1, Lee DoHoon 1, Byung-Won On 1, Ryong Lee 2, PARK MINWOO 2, Lee Sang Hwan 2
1군산대학교
2한국과학기술정보연구원