ALEXANDRIA, Va., June 5 -- United States Patent no. 12,277,428, issued on April 15, was assigned to Huawei Technologies'Co.'Ltd.' (Shenzhen, China).

"Display device control method and display device" was invented by Wei Zhu (Wuhan, China), Xingyang Sun (Wuhan, China), Li Fu (Beijing), Qinghai Liang (Shenzhen, China) and Chiahsing Chung (Shenzhen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A display device control method includes when an operation on an on-screen display (OSD) input device is received, determining whether a signal generated by operating the OSD input device is currently sent to an OSD system or an operating system (OS); and when the signal generated by operating the OSD input device...