ALEXANDRIA, Va., June 18 -- United States Patent no. 12,328,535, issued on June 10, was assigned to SEIKO EPSON Corp. (Tokyo).
"Projection device, display system, and display method" was invented by Akira Shinbo (Shiojiri, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A projection device includes a camera that captures an image of a real space in which an object is disposed and a projector that projects an image indicated by video data generated based on the captured image by the camera onto an image capturing region of the camera in the real space. The video data is, for example, a pointing image such as an arrow or a finger point pointing to an object disposed in the real space. The projection devic...