ALEXANDRIA, Va., Nov. 25 -- United States Patent no. 12,481,375, issued on Nov. 25, was assigned to PixArt Imaging Inc. (Hsin-Chu, Taiwan).

"Electronic system control method which can automatically set peripheral operation mode" was invented by Jr-Yi Li (Hsin-Chu, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "An electronic system control method, applied to an electronic system comprising a host device and a peripheral device, comprising: generating portrait location information and land scape location information, by the peripheral device; judging a host operation mode of the host device; and selectively using the portrait location information or the land scape location information to compute a locat...