From GigaOM: iPhone’s Voice Control

"Is iPhone’s Voice Control the Sound of Things to Come?"

Yes, and not just mobile devices, voice control (voice search, voice portals) will be prolific. There is a convergence of technology, cost, and usage. Microphones and speakers are cheap, bandwidth is easy and voice applications are up to the task. There will be voice control at retail ("tell me the specs of the new Sony flat screen"); voice portals built into vending machines; at tourist attractions - everywhere that a kiosk with a touch screen is cost prohibitive or otherwise inaccessible.

From GigaOM: "Apparently, Apple believes that speech recognition is the sound of things to come for mobile devices and applications. Apple’s attention is a welcome development, and will undoubtedly accelerate the shift that began with the success of Goog411, Vlingo and other speech-enabled mobile apps. Despite the fact that mobile devices are well-suited for speech recognition — they do, after all, have microphones already built in — no OEM or operator to date has delivered a speech solution that is easy to use, much less promoted the feature to users as a key distinction. Apple is changing that, and other device makers and mobile operators that fail to keep up will be left behind in the competition for users who value simpler, more intuitive UIs."