Patent ID: 11917320
Assignee: BOE TECHNOLOGY GROUP CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H  G | IPC G  H

Claim 8:
9. The method according to claim 1, wherein the overlaying the virtual card to the target audio-video stream data, and synthesizing the target audio-video stream data with other audio-video stream data except the target audio-video stream data in the plurality of audio-video stream data into the to-be-sent audio-video stream data, comprise:
according to a preset layout, synthesizing the target audio-video stream data overlaid with the virtual card with the other audio-video stream data except the target audio-video stream data in the plurality of audio-video stream data into the to-be-sent audio-video stream data, so that video pictures corresponding to the target audio-video stream data with the virtual card of the at least one speaker in the plurality of participant terminals are greater than video pictures corresponding to the other audio-video stream data.