20. The apparatus of claim 1 , wherein the computerized apparatus is further configured to provide a user a graphical representation of directions from their current location to the organization or entity inside of the building or structure, the graphical representation comprising a map graphic displayed on the touch-screen input and display device and having at least one line or arrow showing a path for the user to follow.
21. The apparatus of claim 20 , wherein the at least one line or arrow showing the path for the user to follow comprises the line or arrow at least partly rendered in a color different than a background of the map graphic so as to make the line or arrow more easily visible to the user.