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 where they're at on the board. Essentially, the surface would utilize an "articulating frame" in order to raise and retract bumps to make typing without physical keys a wee bit easier, and while we're certain that it would take some getting used to, it's bound to be simpler than banging on a static surface that requires your eyes to be on it. Don't go getting your hopes up, though -- wouldn't want to get them crushed when late January brings you an iPod touch with a camera, now would you?