Invention Grant
- Patent Title: Systems and methods for projecting images from light field displays based on positional tracking data
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Application No.: US17505268Application Date: 2021-10-19
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Publication No.: US11675212B2Publication Date: 2023-06-13
- Inventor: Akiva Meir Krauthamer
- Applicant: Universal City Studios LLC
- Applicant Address: US CA Universal City
- Assignee: Universal City Studios LLC
- Current Assignee: Universal City Studios LLC
- Current Assignee Address: US CA Universal City
- Agency: Fletcher Yoder P.C.
- Main IPC: G02B30/33
- IPC: G02B30/33 ; H04N13/302 ; G06T7/70 ; G02B30/27

Abstract:
Systems and methods presented herein include light field displays configured to display primary autostereoscopic images and to simultaneously project light rays toward display devices (e.g., either reflective devices or cameras) to display secondary autostereoscopic images via the display devices. The light rays projected from the light field displays are controlled by a control system based at least in part on positional tracking data (e.g., position, orientation, and/or movement) of the display devices and/or of a portion of humans associated with the display devices, which may be detected via sensors of the display devices and/or via cameras disposed about a physical environment within which the display devices and the humans are located. Specifically, the control system calculates light field vector functions for light rays to be projected toward each individual display device based at least in part on positional tracking data for that particular display device and/or its associated human.
Public/Granted literature
- US20230122844A1 SYSTEMS AND METHODS FOR PROJECTING IMAGES FROM LIGHT FIELD DISPLAYS BASED ON POSITIONAL TRACKING DATA Public/Granted day:2023-04-20
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