US Patent 11544912 Cloud VR device for motion-to-photon (MTP) latency reduction

Disclosed is a cloud VR device for MTP latency reduction. The cloud VR device includes a movement start detection unit detecting a movement start of a client virtual reality (VR) terminal, a Judder improvement unit predicting an orientation of the client VR terminal according to the movement start and providing the predicted orientation to a cloud VR server, a video encoding processing unit encoding a video image according to the predicted orientation through the cloud VR server and receiving the encoded video image, and a video image playback unit playing the encoded video image through the client virtual reality (VR) terminal.