To learn the plans of the President, Zorg’s flunky named Right Arm infiltrates the briefing room via a remote-controlled cockroach. This adorable insect has a small parabolic receiver antenna on its back. Right Arm can watch what it sees with its eyes and listen to what it can hear through its… cerci?
The screen he uses is mostly full of the roachcam video. But it is unfortunately surrounded by some screen-green sciencey nonsense. A row across the top is headed “001” with rectangles labeled “MOVE”, “METHOD”, “CHECK”, and “SYSTEM.” A row just below is headed “A-B” with rectangles labeled “SPEED”, “TIMER”, “EXIT”, and “FILTERS.” A column of screen-green nonsense shapes fills the left side. A small butterfly-shaped graph at the bottom-left is labeled “CHECK.” A small box labeled “CALCULATING” is in the lower middle, which occasionally fills with scrolling nonsense. The right side of the screen is full of a circular graph showing a seizure-inducing flashing pair of green concentric circles. A green 8×8 grid on the right stays empty the whole time, though it is arguably the most likely useful thing, i.e. an overhead view of threats, say, like presidents brandishing cockroach-smashing shoes. Below the unused grid is a diagram of the roach itself, probably useful for understanding the health of the vehicle. Below that is a bit of unintelligible text reversed out of a gray background. When the roach nears the President, a bit of green nonsense text appears overlaid on the video feed, though it never changes.
I think this screen would have been less distracting and more helpful for Right Arm if you stripped away all the gunk at the top, the nonsensical overlay, trashed the column of hastily-drawn icons, saved him the constant distraction of the seizure circle by removing it, and leaving him with the two things that would actually be useful: the map (populated of course with some useful information), and the roach health diagram. Even though this screen is seen only for a few seconds at most, it reads as if it was hastily put together, unlike most other things seen in the film.
He is able to control the roach’s movement by means of a joystick with a rotating head. In contrast to the screen, this provides exactly what Right Arm needs to control the roach, and no more. He can move it forward and back by pushing the joystick forward and back. He can have it strafe right or left by moving the joystick appropriately. And when he wants to have it turn right or left, he can twist the joystick head in that direction. Pushing or twisting farther results in more motion. All told, a perfect input control for the task at hand. At least until you ask the roach.