Abstract: A cloud XR-based program virtualizing method, includes: executing an eXtended reality (XR) application implemented to execute an application in a three-dimensional (3D) virtual space on a cloud server; rendering a 3D virtual space while executing the XR application; generating a virtual space image based on the rendered 3D virtual space; encoding the generated virtual space image and transmitting the encoded virtual space image to a remote XR device; rendering an execution screen of the application when the application is executed; generating one 3D image by integrating the rendered 3D virtual space and the application program execution screen; and encoding the generated 3D image and transmitting the encoded 3D image to the XR device.

Abstract: The present disclosure relates to an apparatus and a method for a 3D text messaging service, the apparatus including a text analyzer analyzing a text message input and transmitted through a sender terminal and recognizing text content and message context; an associated image generator determining an image associated with the recognized message context and generating an image associated with the text message; an effect generator generating a 3D effect to be included in the text and associated image according to the recognized text content; and an XR message converter integrating the text, the associated image, and the 3D effect, converting the integrated content into an extended reality (XR) message, and providing the XR message to a receiver terminal.

Abstract: 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.

Abstract: 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.

Abstract: An in-car cloud VR device includes: a GIS information acquisition unit that detects a location of a vehicle through a GPS sensor installed in a traveling vehicle and acquires the GIS information near the vehicle; an thing information acquisition unit that collects videos around the vehicle through at least one camera sensor installed in the vehicle and acquires surrounding thing information around the vehicle; a movement information acquisition unit that acquires movement information of a user in the vehicle through at least one gyro sensor; and an FOV video determination unit that determines a first FOV video based on the GIS information, updates the first FOV video based on the surrounding thing information, and determines a second FOV video within the first FOV video based on the movement information of the user.

Abstract: A stereoscopic image generating apparatus includes a FOV processor configured to receive head and body movements of a user mounted with a Head Mount Display (HMD) device and a Virtual Reality (VR) Vest device, a first eye image generating unit including an intra image independently generated for a first eye and an inter image derived from the intra image and configured to generate a redundant image up to a redundant angle of view greater by a specific criterion or more than a real angle of view which is currently displayed in a direction of the first eye from a center of the head direction of a user as a plurality of first eye images, and a second eye image generating unit configured to generate a plurality of second eye images based on the intra image among the plurality of first eye images for the second eye.

Abstract: A camera-based mixed reality glass apparatus, includes: a smart glass unit including: a band-type flexible display disposed in an eye direction of a user, a head engaging band mounting the band-type flexible display and formed along a head of the user and a plurality of cameras mounted on an opposite direction to the eye of the user in the band-type flexible display and disposed along the head of the user, a real image processor for generating and transmitting a peripheral image of the user through the plurality of cameras, a virtual image processor for generating a direct or indirect virtual image according to a control of the user, and a mixed reality image processor for overlaying the virtual image on the peripheral image of the user and displaying the virtual image on the band-type flexible display.

Abstract: An in-car cloud VR device includes: a GIS information acquisition unit that detects a location of a vehicle through a GPS sensor installed in a traveling vehicle and acquires the GIS information near the vehicle; an thing information acquisition unit that collects videos around the vehicle through at least one camera sensor installed in the vehicle and acquires surrounding thing information around the vehicle; a movement information acquisition unit that acquires movement information of a user in the vehicle through at least one gyro sensor; and an FOV video determination unit that determines a first FOV video based on the GIS information, updates the first FOV video based on the surrounding thing information, and determines a second FOV video within the first FOV video based on the movement information of the user.

Abstract: A stereoscopic image generating apparatus includes a FOV processor configured to receive head and body movements of a user mounted with a Head Mount Display (HMD) device and a Virtual Reality (VR) Vest device, a first eye image generating unit including an intra image independently generated for a first eye and an inter image derived from the intra image and configured to generate a redundant image up to a redundant angle of view greater by a specific criterion or more than a real angle of view which is currently displayed in a direction of the first eye from a center of the head direction of a user as a plurality of first eye images, and a second eye image generating unit configured to generate a plurality of second eye images based on the intra image among the plurality of first eye images for the second eye.

Abstract: A camera-based mixed reality glass apparatus, includes: a smart glass unit including: a band-type flexible display disposed in an eye direction of a user, a head engaging band mounting the band-type flexible display and formed along a head of the user and a plurality of cameras mounted on an opposite direction to the eye of the user in the band-type flexible display and disposed along the head of the user, a real image processor for generating and transmitting a peripheral image of the user through the plurality of cameras, a virtual image processor for generating a direct or indirect virtual image according to a control of the user, and a mixed reality image processor for overlaying the virtual image on the peripheral image of the user and displaying the virtual image on the band-type flexible display.