ALEXANDRIA, Va., Feb. 26 -- United States Patent no. 12,236,071, issued on Feb. 25, was assigned to BOE TECHNOLOGY GROUP Co. LTD. (Beijing).
"Multimedia annotation method and device, and storage medium" was invented by Liping Lei (Beijing), Honglei Zhang (Beijing) and Wenchu Dong (Beijing).
According to the abstract* released by the U.S. Patent & Trademark Office: "Provided are an intelligent interaction device and method, and a non-transitory computer readable storage medium. The method includes: displaying, on a touch screen, a current window of a multimedia file in a playing state; displaying, in response to an instruction from a user for zooming the current window, a zoomed window of the current window at a first predetermined positio...