ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,455,631, issued on Oct. 28, was assigned to HISENSE VISUAL TECHNOLOGY Co. LTD. (Shandong, China).

"Display apparatus" was invented by Na Sun (Shandong, China), Luming Yang (Shandong, China), Dayong Wang (Shandong, China) and Jin Cheng (Shandong, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A display apparatus includes a display; an image collector or a user input interface configured to connect with the image collector; one or more processors configured to execute the instructions to cause the display apparatus to: in response to a switch command for a gesture detection function switch on a user interface, detect whether the image collector is o...