ALEXANDRIA, Va., July 23 -- United States Patent no. 12,368,829, issued on July 22, was assigned to SEIKO EPSON Corp. (Tokyo).

"Control method and display system" was invented by Shoichi Kinoshita (Beppu, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A control method includes a first projector receiving an input concerning a first instruction, the first projector displaying an instruction pattern corresponding to the first instruction, a second projector acquiring an image including the instruction pattern, and the second projector performing an operation corresponding to the instruction pattern. The instruction pattern includes a first figure having a first shape and a first color corresponding to co...