#IVRC2020 Spatial Chat 壮大な世界… https://j.mp/32oj1DW

#IVRC2020 Spatial Chat 壮大な世界… pic.twitter.com/BOLR6lIJoR

— Akihiko SHIRAI, Ph.D #VTC20 (@o_ob) September 12, 2020

from Twitter https://twitter.com/o_ob