ALEXANDRIA, Va., Dec. 2 -- United States Patent no. 12,489,950, issued on Dec. 2, was assigned to Shanghai Bilibili Technology Co. Ltd. (Shanghai).
"Playback control" was invented by Zhe He (Shanghai).
According to the abstract* released by the U.S. Patent & Trademark Office: "A playback control method is provided. The method includes: receiving a playback rate control instruction submitted by a user for a to-be-processed multimedia resource, and determining playback control coordinates of any two adjacent control points carried in the playback rate control instruction; calculating playback control coordinates of a preset quantity of virtual control points between the any two adjacent control points; and determining the any two adjacent c...