Mirror Input on Secondary Keyboard Screen

[Cory C 0]

I needed to force upper case letters so that when the operator entered data into specific fields, the letters were always upper case. I created a custom popup keyboard window with buttons for letters and numbers and then added "Clear", "Save", and "Close" buttons to do just as they are called. It is working properly but it updates the field I clicked on and, with the popup window I cannot see what is getting entered. 

There are multiple different input string fields I am using. How can I see what I am typing on the keyboard screen and link to the appropriate field I am entering the data for. See screen shots. On the "Input Fields" image, the keyboard pops up when I click on the input boxes with the "xxxxxxx".