Interactive Display / Tab

Everything regarding blueprints is new for me, I just started to learn UE4.

You can find a capture of my scene to help you to understand what I’m looking for to do.

I have 2 problems here :

  1. I put a trigger volume to allow me to switch between a camera to an other one. But when I’m in the second camera, I’m stuck, I cannot move or look. I don’t know which blueprint I should use…

  2. In this second camera (In front of the tablet), I would like to have a cursor to play with the tab and allow the player to look around (like he was sit on the chair).