We've had a glimpse at Apple's conception of a sensor-based keyless layout, and the latest patent application from Cupertino shows the company looking to further refine the input experience -- this time using a camera and other sensors to detect hand position and overlay that hand position on a device's screen.
In other Apple retail stores news, the company filed a patent with the U.S. Patent and Trademark office that covers the planning and layout of an Apple store.