ALEXANDRIA, Va., May 12 -- United States Patent no. 12,626,469, issued on May 12, was assigned to MAXELL LTD. (Kyoto, Japan).
"3D virtual-reality display device, head-mounted display, and 3D virtual-reality display method" was invented by Osamu Kawamae (Kyoto, Japan) and Masuo Oku (Kyoto, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A 3D-VR (virtual reality) display device comprises: a camera that takes an image of a real space and outputs a real object image of a real object included in the real space; a distance sensor that measures a distance from an observer of the real space to the real object; a display; and a processor that displays a 3D-VR object on the display, and the processor is configure...