ALEXANDRIA, Va., Feb. 5 -- United States Patent no. 12,216,947, issued on Feb. 4, was assigned to Canon K.K. (Tokyo).
"Control apparatus, control method, and storage medium" was invented by Ryuhei Hamada (Kawasaki, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "An image printing apparatus, which displays a two-dimensional code, includes: a display device; a two-dimensional code key configured to receive an operation from a user; and an LED equipped separately from the display device and configured to provide a predetermined notification separately from a screen displayed by the display device. A CPU is configured to control the display device to display a predetermined screen and the LED is configured ...