Screen projection method, videoconferencing device, and system

Abstract

The present disclosure provides a screen projection method, a videoconferencing device, and a system. The screen projection method includes: receiving a to-be-projected video stream sent by a screen projection initiator; decoding the to-be-projected video stream to generate a plurality of to-be-projected images; creating a virtual camera to enable a videoconferencing screen projection application to control the virtual camera through a standard camera interface to collect each to-be-projected image; and performing screen projection on the collected to-be-projected image by the videoconferencing screen projection application. The present disclosure can enable the videoconferencing screen projection application to interface with an operating system through a standard wireless screen projection collection interface to obtain the to-be-projected image for screen projection.

Dependencies are inferred from the claim text.