Abstract: A system includes hardware processors and a token exchange module configured to create a uniquely identified first digital token including an owner ID field identifying the current possessor of the digital token, associate the first digital token with digital content presented to the first user in a mixed reality environment, present the digital within the MR environment, make the first digital token available for acquisition, receive a request to acquire the first digital token, assign possession of the first digital token, via the owner ID field, to the first unique user ID of the first user based on the request to acquire the first digital token, receive a request to transfer the first digital token from the first user to the second user, the second user having a second unique user ID, and changing the owner ID field to the second unique user ID based on the request to transfer.

Abstract: A system includes a first and a second hand tracking device, the first and second hand tracking devices being configured to provide position information associated with hands of a user; hardware processors; a memory; and a temporal manipulation module. The temporal manipulation module is configured to perform operations including recording changes made in a virtual reality (VR) environment involving the user, thereby creating a recorded content, detecting a first revolution gesture performed by the user with the first and second hand tracking devices, the first revolution gesture including the first and second hand tracking devices revolving in a circular motion about a common axis, stopping the recording based on detecting the first revolution gesture, rewinding through the recorded content based on the first revolution gesture and, during the rewinding, displaying the recorded content in the VR environment, the displaying including altering the VR environment based on the recorded content.

Abstract: A system includes one or more hardware processors, a head mounted display (HMD), a digital camera device, and a path extraction engine. The path extraction engine is configured to receive two-dimensional (2D) video from the digital camera device, the 2D video presenting a 2D view of a three-dimensional (3D) object, the digital camera device moving along a camera path as the digital camera device captures the 2D video, identify a plurality of 2D features associated with the 3D object within the 2D video, track the plurality of 2D features across multiple frames of the 2D video, estimate motion in pixels associated with each 2D feature of the plurality of 2D features, using the estimated motion in the pixels, identify 2D motion caused by the digital camera device moving along the camera path, and compute a first camera position of the digital camera device based on the identified 2D motion.

Abstract: A job scheduler system includes one or more hardware processors, a memory including a job group queue stored in the memory, and a job scheduler engine configured to create a first job group in the job group queue, the first job group includes a generation counter having an initial value, receive a first request to steal the first job group, determine a state of the first job group based at least in part on the generation counter, the state indicating that the first job group is available to steal, based on the determining the state of the first job group, atomically increment the generation counter, thereby making the first job group unavailable for stealing, and alter an execution order of the first job group ahead of at least one other job group in the job group queue.

Abstract: A system includes one or more hardware processors, a head mounted display configured to display a virtual environment to a user, an input device, and a virtual mini-board module. The mini-board module is configured to render the virtual environment for presentation to the user via the HMD, the virtual environment is rendered from a first perspective providing a field of view of the virtual environment to the user, provide a virtual mini-board to the user within the field of view, the virtual mini-board displaying a region of the virtual environment, detect an interaction event performed by the user on the virtual mini-board, identify the first object based on the interaction event performed on the virtual mini-board, and perform the interaction event on the first object within the virtual environment based on the interaction event performed on the virtual mini-board.

Abstract: A system includes hardware processor(s), an HMD, an input device, and an onion skin animation module. The animation modules is configured to receive a character rig of a 3D character, receive a first 3D animation of the 3D character, the first 3D animation defines a motion sequence of the 3D character based on the character rig, create a virtual time bar within the virtual environment, the virtual time bar displaying a timeline associated with the first 3D animation, identify a first animation time within the first 3D animation, the first animation time is a point in time during the motion sequence, create a first pose object of the 3D character in the virtual environment, pose the first pose object based on the first 3D animation at the animation time, and positioning the first pose object within the virtual environment proximate the first animation time on the virtual time bar.