ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,456,401, issued on Oct. 28, was assigned to Canon K.K. (Tokyo).
"Display device and control method" was invented by Kazuharu Osawa (Tokyo).
According to the abstract* released by the U.S. Patent & Trademark Office: "A display device includes: a display that displays an image; a camera that acquires an eyeball image obtained by capturing an image of an eyeball of a user seeing the display; a processor; and a memory storing a program which, when executed by the processor, causes the processor to request the user to perform, as a first operation, an operation of arranging the eyeball in a first range in the eyeball image, and adjust a position of a first member used for displaying the i...