Filed under: iPadIt's already more or less a not-so-well-kept secret that the iPad will very likely have a camera eventually, but just in case you needed yet another hint that that's the case, Apple has provided. AppleInsider found a security document over on Apple's website (I think this is the one [PDF] though it appears to have been edited) that says the iPad has a restriction setting that will cut off "use of the camera" with an Exchange policy or a certain configuration. That would indeed seem to indicate that some future form of the iPad will com