ALEXANDRIA, Va., Sept. 23 -- United States Patent no. 12,422,738, issued on Sept. 23, was assigned to FUJIFILM Corp. (Tokyo).
"Projection apparatus" was invented by Chikara Yamamoto (Saitama, Japan) and Kazuki Inoue (Saitama, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A projection apparatus includes a display element that displays an image, a projection optical system that forms a projection image by projecting the image, an imaging unit that includes an imaging optical system which images a first region including an optical axis of the projection optical system in the projection image, and an imaging element which captures an image formed by the imaging optical system, and a processor that control...