BlackTrax has the ability to work within described virtual zones and cause what we call an event e.g. (Trigger Points). For instance, build a virtual rectangle onstage that delineates a wall that you would have to walk through to leave the stage and BT will be able to turn on or turn off lights.
Although technically possible but not a current feature, in the future we might be able to do remarkable things such as:
1. Stop panning a robotic camera as you leave the stage and allow you to walk out of the picture.
2. Mute your wireless microphones until you return back to the stage.
3. Trigger a projected video to give you any creative effect you can dream up, e.g. project a door shutting as you leave the stage.