Button-loathing Apple really wants people to stop dirtying its devices with sticky fingerprints. That's why it's applied for a patent that should improve the frustrating experience of using iOS's voice control -- precisely the kind of update we've been awaiting since Apple bought Siri last year. With the help of a technology billed as "User profiling for voice input processing," your device would identify your voice, check against a library of words associated with you witho
