We're not going so far as to suggest that this here patent application foreshadows the kind of keyboard that'll be on a certain Apple tablet that may or may not be real, but if the suits in Cupertino do actually have such a device in the works, they'd be silly to not apply this technology to it. Dug up by Apple Insider, the latest app details a multitouch tactile keyboard that would boast a dynamic surface for helping typists keep track of