ALEXANDRIA, Va., April 9 -- United States Patent no. 12,273,498, issued on April 8, was assigned to CANON K.K. (Tokyo).
"Control device" was invented by Yoshihiro Mizuo (Tokyo).
According to the abstract* released by the U.S. Patent & Trademark Office: "A control device controls a display device so as to perform stereoscopic display in which a virtual object is disposed in a three-dimensional space, through right-eye display and left-eye display. The control device detects an object present in a field of vision of a user, in the three-dimensional space; detects a distance from the display device to the detected object; and controls the display device so as to perform the stereoscopic display, wherein a depth position of the virtual object...