Interacting With a Virtual Holographic Display

I have been searching everywhere to find a tutorial or training that explains how to interact with a virtual object. For example, I would like to be able to move virtual objects around like Tony Stark but not as complicated. I am not looking for a tutorial on creating the virtual elements but how to manipulate them in a realistic manner. An example would be reaching down and picking up a video feed and dragging it to the center of the screen or pinching an open window to reduce its size. I want to use this for teaching so I want the virtual screen to be between me and the viewer, if that makes sense. Any help would be greatly appreciated.

Is there anyone who has done a project like this?