公开(公告)号：US20250045007A1

公开(公告)日：2025-02-06

申请号：US18712138

申请日：2022-11-14

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yu Huang ,  Shiyao Hu ,  Zhipeng Wu ,  Lixue Zhao

IPC: G06F3/14 ,  G06T9/00 ,  G09G5/12

Abstract: A display picture synchronization method includes a source device that sends a first picture frame and a first specified display time corresponding to the first picture frame to each of the sink devices. If each of the sink devices successfully receives the first picture frame and determines that the first picture frame is capable of being displayed based on the first specified display time, each of the devices for performing picture frame synchronization display displays the first picture frame based on the first specified display time. Each of the devices for performing picture frame synchronization display does not display the first picture frame if a first sink device in the sink devices fails to receive the first picture frame or successfully receives the first picture frame but determines that the first picture frame is incapable of being displayed based on the first specified display time.