US Patent 11863906 Sharing content across videoconferencing sub-meetings

One example method for sharing content across videoconferencing sub-meetings includes establishing a videoconferencing session including a main meeting and a first sub-meeting, transmitting, from a first client, a content to be displayed over a data stream in the main meeting, transmitting, from a second client, a request to subscribe to the data stream over which the content is transmitted, and responsive to the request to subscribe to the data stream, receiving the content to be displayed in the first sub-meeting simultaneously with the content displayed in the main meeting.