ALEXANDRIA, Va., July 15 -- United States Patent no. 12,664,909, issued on June 23, was assigned to Beijing Zitiao Network Technology Co. Ltd. (Beijing).
"Method and apparatus for displaying teaching video task, device, storage medium and product" was invented by Yan Liu (Beijing), Can Yang (Beijing) and Xiaodong Liu (Beijing).
According to the abstract* released by the U.S. Patent & Trademark Office: "A method and an apparatus for displaying a teaching video task, a device, a storage medium and a product are provided in embodiments of the present disclosure. The method includes: displaying a triggering control corresponding to a teaching video page on a display interface; and in response to a triggering operation by a user on the trigger...