I'm aware of that limitation and I know that eventually I need to do something. I don't currently have an ipad so I can't really see how it works in order to make this happen. I'm not even sure how the ipad stores images on itself and if it has a hard drive that can be accessed. The whole thing is a black box to me and one day I'll find a way to explore it and make this work for that device.
Until then, well, I'm not sure what the solution is.