I've read it, claim 1 is, in plain English, ”auto-complete on a touchscreen keyboard". All the extra detail they provide adds on to that, to provide defense in depth, but they're claiming the whole enchilada too, just in case they get away with it, because there's no real downside for them to do something so immoral. (You might think that's inflammatory language, but Apple itself talks about theft of IP, yet they'll happily try to steal this from me and you)