A recently published Apple patent application suggests the company is working on a Smart Cover for the iPad that offers more functionality than the current accessory. Notably, the patent outlines a flexible display embedded in the cover itself, receiving power and data via a connector on the side. According to the patent, the display may be touch-sensitive, or may have a portion of the cover flap dedicated to an eInk display, which would require no power to maintain state. As noted by Engadget, possible uses for such a display are space for extra icons, media controls, or as a notification display; an image accompanying the patent application also shows a portion of the cover’s interior being used as a keyboard, like Microsoft’s recently announced Surface tablet cover. As with all Apple patents, this application does not necessarily represent any future product release from Apple, but offers evidence of the company’s research and interest in this area.