ALEXANDRIA, Va., June 4 -- United States Patent no. 12,323,748, issued on June 3, was assigned to SEIKO EPSON Corp. (Tokyo).
"Method of controlling projector and projector" was invented by Yoshiteru Uchiyama (Suwa, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A method of controlling a projector includes projecting a correction image having a rectangular shape in which a plurality of correction points is arranged on a first side out of four sides on a projection surface, receiving an operation of moving a first correction point included in the plurality of correction points in a first direction, moving another correction point than the first correction point out of the plurality of correction points i...