가상현실 제품 디자인, 컨트롤러 비교(VIVE, GEAR VR, OCULUS RIFT) 1)HTC - VIVE https://en.wikipedia.org/wiki/HTC_Vivehttps://www.vive.com/ 2)SAMSUNG - GEAR VRhttps://en.wikipedia.org/wiki/Samsung_Gear_VRhttps://www.samsung.com/global/galaxy/gear-vr 3)oculus https://en.wikipedia.org/wiki/Oculus_Rifthttps://www.oculus.com/ https://docs.unity3d.com/560/Documentation/Manual/OpenVRControllers.html
