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:
Feb. 03, 2026
Filed:
Feb. 06, 2023
Beijing Eswin Computing Technology Co., Ltd., Beijing, CN;
Beijing ESWIN Computing Technology Co., Ltd., Beijing, CN;
Abstract
Disclosed is a processing method for board-writing display and a related apparatus. The processing method includes: outputting a composited image frame of a current frame according to the current frame and a complete board-writing image most recently outputted by an extraction module transmitted by a first thread; transmitting, in a case that the extraction module is in an idle state, a previous frame and the current frame to the extraction module by a second thread, to output a complete board-writing image again; determining, in a case that the current frame is not a last frame, a next frame of the current frame as a next current frame by the first thread, and returning to perform above steps. Thus, technical problem of poor real-time video processing performance is solved, effectively avoiding video stuttering in an application which performs video processing while playing a video.