ALEXANDRIA, Va., Sept. 8 -- United States Patent no. 12,730,600, issued on Sept. 8, was assigned to LENOVO (BEIJING) Ltd. (Beijing).

"Processing method and display device" was invented by Shuang Han (Beijing) and Zhiyong Lu (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "A processing method includes: outputting, by first display device, trigger information to a second display device in response to a trigger condition being met; obtaining, by the first display device, second identification information output by the second display device in response to the trigger information; obtaining, by the first display device, first identification information of the first display device; and transmitting, by the ...