Dick Jones' CompuMap
A CompuMap card was a handheld computer device that OCP would use to track RoboCop's location if he was unable or unwilling to return to the maintenance chamber.
The CompuMap cards had no buttons on the faceplate. The graphics of the maps generated on the screen are extremely simple, and did not appear to have any text marking locations.[1]
Behind the scenes[]
The name of these devices are only identified in the film's script.