A Disney patent application published March 18, 2021 puts a new spin on 3D images. Rather than using multiple projectors or augmented reality headsets to present a 3D image, a high-quality screen is rotated along its vertical axis. A computer controls the rotation speed and synchronizes the video sent to the display. This system allows the rotating display to present a different perspective based on the viewer’s location. The technology could replace numerous practical effects used in older Disney attractions. […]

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