ALEXANDRIA, Va., Feb. 11 -- United States Patent no. 12,547,268, issued on Feb. 10, was assigned to HONOR DEVICE Co. LTD. (Shenzhen, China).
"Method and apparatus for displaying operation interface and touchscreen terminal" was invented by Jie Yi (Shenzhen, China) and Kai Qian (Shenzhen, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A method and an apparatus for displaying an operation interface, and a touchscreen terminal, where the method includes: receiving a first pull-down operation in a first set area on a touchscreen; displaying a first operating interface; receiving a second pull-down operation in the second set area on a touchscreen; displaying a second operating interface, wherein display wi...