Watched it using the red button last night.
The 'scrolling' screen (the centre strip of the stage) is a huge LED pixel screen. The centre part is made up from 4 movable panels,* each of which is at least 20m x 20m. Each panel is on a sliding / rising stage unit. There are two secondary panels which are the cyclinders sitting on top of the main unit, also movable. The rest of the screen is non-movable panels, something like two further units each side of the movable ones.
When you first see it, it's covered (or switched to a dark input), apart from the 'scroll' cylinders. As they move apart, the four movable panels are gradually revealed, and content is displayed accordingly. At various points, the movable panels drop down, or slide past each other under the stage leaving a lowered section, or a gap. This allows the 'printing' display, and the 18m globe to rise up from under the stage, for example. Otherwise, the panels display whatever images are sent to them by the control system - which will have been programmed with the position and orientation of all the panels. The scrolling is an illusion, caused by the cylindrical shape of the screens at the edge, combined with their movement, and the careful coordination of which panels are active.
*The panels are themselves made up from units about (say) 0.5m x 1m, similar to
these from Barco