INPUT commands for the graphic screens

[Carlos295pz]

Currently that is not possible, hp prime updates its entire screen if only to change the time, being an integrated interface can not modify how to update, an integrated interface can update the screen several times without realizing or without touch the screen, it is useless to make changes in G0, if to work INPUT or similar interface the whole screen will redraw.

Note: Other calculators do allow editing the screen while displaying a system header, which is very beneficial for showing time and battery.