Title:
MULTI-SCREEN VIDEO DISPLAY METHOD AND SYSTEM, AND PLAYING END AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2024/027768
Kind Code:
A1
Abstract:
A multi-screen video display method and system, and a playing end and a storage medium. The multi-screen video display method comprises: a slave playing end decoding a preset number of video frames and storing same, and sending a ready signal to a master playing end; the slave playing end receiving a start playing notification of the master playing end and starting to play the video frames; the slave playing end receiving information of a frame to be displayed of the master playing end, and calculating an adaptive synchronization threshold value range according to the information of the frame to be displayed of the master playing end; and the slave playing end comparing a display timestamp of a frame to be displayed of the slave playing end with the calculated adaptive synchronization threshold value range, so as to determine whether a playing progress of the slave playing end is synchronized with a playing progress of the master playing end.
Inventors:
CUI TENGHE (CN)
SHU LONG (CN)
SHU LONG (CN)
Application Number:
PCT/CN2023/110774
Publication Date:
February 08, 2024
Filing Date:
August 02, 2023
Export Citation:
Assignee:
BOE TECHNOLOGY GROUP CO LTD (CN)
International Classes:
H04N5/262; H04N21/8547
Foreign References:
| CN113691847A | 2021-11-23 | |||
| CN112511887A | 2021-03-16 | |||
| CN114816305A | 2022-07-29 | |||
| US20080022352A1 | 2008-01-24 | |||
| CN115297274A | 2022-11-04 |
Attorney, Agent or Firm:
AFD CHINA INTELLECTUAL PROPERTY LAW OFFICE (CN)
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