debug mode to be added to app brief - today - as follows

We have created a kinect app that should start tracking and playing after someone stands in front of the screen for 2 second period. Currently, we experiencing some issues where sometimes it starts and sometimes it doesn't...........so .. we want to test that the app works and confirm position where people must stand so we can accurately mark the floor for this.. 1. So, we need a debug mode built into app, when comes up and goes off when user presses "d" on the keyboard. 2. the debug mode opens tracking information on top of current app interface to see that person is being tracked. 3. The app has a 10-second delay of no tracking input when the app restarts. If we can indicate on screen somehow that this 10-second delay is in progress and tracking is not available ( by showing a red overlay or something like that) 4. Once tracking starts again after this 10 seconds. the screen should then go green showing person can now stand in the scene. The person moves close 1m from the screen and the app counts 2 seconds and should start playing loop. So, we need a debug to show this works. Thanks