I know the data was embedded by the camera but I thought it was a good example of a simple overlay. I actually would spread the data across the bottom in a rowThat overlay is actually produced by the Paralenz camera unit, it is a feature which can be switched on and off. For that reason, there could possibly be some TM/CR issues if copied exactly, but way easy to mimic without infringement.
I'm working on the Overlay thread now
I just read your first post which is really well done.