公开(公告)号：US20250028498A1

公开(公告)日：2025-01-23

申请号：US18020245

申请日：2022-08-29

Applicant: HONOR DEVICE CO., LTD.

Inventor： Chao XIANG ,  Shikun DONG

IPC: G06F3/14 ,  G06F3/147

Abstract: This application provides a screen projection processing method and an electronic device, and relates to the field of communication technologies. By using the solution of this application, when a screen projection source device performs screen projection to a screen projection target device through a screen projection application, if the screen projection application is closed abnormally, a state of a virtual display driver is set to a disabled state. In this way, the virtual display driver will no longer create a virtual display, so that the screen projection source device cannot capture an image used for screen projection in a case that no virtual display exists. Therefore, in a non-screen projection scenario after the screen projection application is restarted, a display screen of the screen projection source device performs display normally without a black screen phenomenon.