| 摘要 |
Embodiments of the present invention disclose a method, device, and network system for controlling multiple auxiliary streams, where the method for controlling multiple auxiliary streams includes: applying, by a terminal at a first site, for a presentation PRE token; and sending, by the terminal at the first site after applying for and obtaining the PRE token, an auxiliary stream to a terminal at a second site through a PRE auxiliary stream channel corresponding to the PRE token, and sending one or more other auxiliary streams to the terminal at the second site through an auxiliary stream channel bound with the PRE auxiliary stream channel. By using the technical solutions provided in the embodiments of the present invention, participants at the sites can view images of multiple auxiliary streams simultaneously. |
