Jennifer is amazed to find a window-sized video display in the future McFly house. When Lorraine arrives at the home, she picks up a remote to change the display. We don’t see it up close, but it looks like she presses a single button to change the scene from a sculpted garden to one of a beach sunset, a city scape, and a windswept mountaintop. It’s a simple interface, though perhaps more work than necessary.
We don’t know how many scenes are available, but having to click one button to cycle through all of them could get very frustrating if there’s more than say, three. Adding a selection ring around the button would allow the display to go from a selected scene to a menu from which the next one might be selected from amongst options.