2.11 Multi-screen Management
The multi-screen management extension enables Wi-Fi Display Sinks to manage multiple connections from Wi-Fi Display Sources.<18>
The Wi-Fi Display Sink can relegate the video stream from one Wi-Fi Display Source to a small portion of the screen. A Wi-Fi Display Source can be set as the primary screen and take up all or almost all the Wi-Fi Display Sink screen, or it can be set as the secondary screen, where the video stream from the Wi-Fi Display Source is relegated to a subsection of the Wi-Fi Display Sink screen.
The Wi-Fi Display Source can use this information to encode at a lower resolution and bitrate, which can save system resources and network bandwidth.