Like your iPad Smart Cover? You can look forward to a possible future "Smarter Cover" from Apple if the company follows up on a patent application filed about a year ago for a Smart Cover-like tablet cover with a flexible secondary display.
As shown in the lovely, high-resolution color images filed with the patent application (one seen above), Apple's idea would take power from a connector on the side of the iPad to drive a flexible display in one of the cover segments for adding extra icons, controlling media playback, or displaying notifications.
One drawing, seen below, shows the entire "