188 2018 7
VR
Koki FUJIMOTO
1
PSVR HMD VR HMD HMD 1) HMD HMD HMD HMD VR VR2
Fig.1 3 2 2 0 㢌㒊 㤳 㦵┙ 㢌㒊 㤳 㦵┙ ȟ Fig.13
3.1 VR HMD 20 4 HMD Oculus Rift DK2 Kinect v2 Kinect v2 Fig.1 2 2 0 3.2 VRChat VRChat VR VRChat VR VRChat VRC Fig.2 VR 15 m 3 1 VRChat VRChat VRChat 1.5[m] 1.5[ m] ペン置き場 変身スタンド 鏡 Fig.2 VRChat 253.3 VRChat 2 2 Fig.3 制限あり 制限なし Fig.3 2 2 80 VR 2 1 3 VR 3.4 4 Fig.4 Fig.5 0 10 20 30 ⿕㦂⪅A ⿕㦂⪅B ⿕㦂⪅C ⿕㦂⪅D 㤳 ࡽ㢌 ࡢゅᗘ ᗘ ど㔝ไ㝈࡞ࡋ ど㔝ไ㝈࠶ࡾ Fig.4 0 10 20 30 ⿕㦂⪅A ⿕㦂⪅B ⿕㦂⪅C ⿕㦂⪅D 㦵 ┙ ࡽ 㤳ࡢゅ ᗘ ᗘ ど㔝ไ㝈࡞ࡋ ど㔝ไ㝈࠶ࡾ Fig.5 Fig.4 Fig.5 0 Fig.4 B C D A Fig.5 A B C D , 3.5 Fig.4 Fig.5
4
VR VRChat , VR VR1) Knight, J.F. and Baber, C. Neck Muscle Activity and Perceived Pain and Discomfort Due to Variations of Head Load and Posture Aviation, Space, and En-vironmental Medicine Vol. 75, No. 2, pp. 123–131, 2004.