The Touch AF Shutter function allows users to instantly selectthe exact location they want to focus on simply by touching the screen on the rear of the camera.
This in fact is already happening, with a select number of companies already deploying enhanced mobile and location-based technology to improve the in-store and impulse buying experience.
How about account information for the App Catalog (a sign of paid apps to come), a Select All option in the browser's edit menu, and some changes in GPS location services.