Multi-content media communication method, device and system

Abstract

Embodiments of the present invention provide a multimedia communication method, device, and system, including: a first media providing device sends a first media announcement message to a first media usage device, and the first media announcement message includes at least one capture identifier and capture Individual media capture of attribute information, and at least one multi-content media capture carrying a capture identifier; the first media providing device receives the first media configuration message sent by the first media using device, and the first media configuration message includes the first media using device according to The individual media capture and / or multi-content media capture selected by the first media announcement message; the first media providing device sends a corresponding media data stream to the first media usage device according to the selected individual media capture and / or multi-content media capture. The embodiment of the present invention realizes the switching between various media captures among multiple conference sites, and the sending and receiving parties of the media content can negotiate on the switching content and the switching strategy.

Description

technical field [0001] Embodiments of the present invention relate to network communication technologies, and in particular to a multimedia communication method, device and system. Background technique [0002] With the development of the video conferencing field, the user site has developed from one camera, one moving video, and one moving image display to multiple cameras, multiple moving videos, and multiple moving image displays. These multi-channel cameras, multi-channel active videos, and multi-channel active images in the same venue are related through physical or logical relationships. The venue A is a three-screen venue, the venue B is a two-screen venue, and the venue C is a single-screen venue. Camera 1 of A can capture images of participants at location 1 in venue A, and display them on screen 1 in venue A, venue B, or venue C. [0003] In the existing telepresence technology, the demand scenario of multi-screen and multi-display is introduced, allowing the corr...

AI Technical Summary

Problems solved by technology

[0005] Embodiments of the present invention provide a multimedia communication method, device and system for solving the problem in the prior art that switching between screens can only be provided based on the same capture scene

Images