Have you ever watched some of those live-drama,‭ ‬police operation documentaries or films back in the‭ ‬1980‭’‬s,‭ ‬1990‭’‬s and early‭ ‬2000,‭ ‬where in a scene you find a cop tagging the owner of a vehicle and identifying a criminal merely by punching an ID on a hand-held unit or a small computer system mounted‭ ‬in‭ ‬the police car‭? Back then,‭ ‬it may have seemed like a leap in...