For Linux, X11, USB-connection to Android-Device(s), and the TV over Network:
- Make another screen - 3 options, depending on driver/available_outputs:
1: make a mode with `cvt`, add it with `xrandr --newmode`, bind it to unused output with `--addmode`
2: Use a dummy plug on a free output
3: Use `evdi` and the `example` application in evdipp to create a virtual screen, attach the provider with xrandr
- Export the new screen, or a portion of it with `x11vnc`, using the `-clip` option with coordinates or screennumber.
Optional: Use `NoVNC` to make VNC available to any HTML5 browser
- use adb port forwarding commands to forward localhost:whatever1 on the Android device to connect to the X11VNC port.
- Use ADB, or your finger to start VNC session on tablet to localhost:whatever1, and UPNP/whatever to start browser on TV for NoVNC url.
That should cut down your research time ;)
Be warned, Evdi&EvdiPP are currently still glitchy, but under active development.
