The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 02, 2025
Filed:
Apr. 14, 2023
Shanghai Bilibili Technology Co., Ltd., Shanghai, CN;
Zhe He, Shanghai, CN;
Shanghai Bilibili Technology Co., Ltd., Shanghai, CN;
Abstract
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 control points respectively as a start point and an end point, and drawing a playback rate control curve of a multimedia resource segment between the any two adjacent control points based on the start point, the end point, and the playback control coordinates of the preset quantity of virtual control points.