ALEXANDRIA, Va., June 17 -- United States Patent no. 12,314,624, issued on May 27, was assigned to Huawei Technologies Co. Ltd. (Shenzhen, China).
"Image quality adjustment method and apparatus" was invented by Yonglin Xia (Shenzhen, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A method includes: receiving a first event, where the first event is used to trigger image quality adjustment of a splicing display; sending N reference pictures including a first reference picture to the splicing display in response to the first event; receiving a first photo obtained by photographing an entire display area of the splicing display when the splicing display displays the first reference picture in full screen a...