CHOI HYE MIN Kwon, Yong-Moo 2024-01-13T00:04:39Z 2024-01-13T00:04:39Z 2021-09-29 https://pubs.kist.re.kr/handle/201004/100068 English Tangible Meeting Metaverse 가상세계 ubiquitous robot u-Metaverse Sensor Network Robotic Space Virtual World Robot ubiquitous Tangible Meeting in u-Metaverse with Ubiquitous Robot Conference 1 URAI 2010 URAI 2010 KO