Amazon.com unveils the Fire Phone, its first smartphone | Los Angeles Times
" Another big feature of the Fire Phone is Amazon's Dynamic Perspective, which changes the view of an image by using a new sensor system to respond to the way users hold, view and move the phone.
Dynamic Perspective recognizes where a user’s head is relative to the device, which Bezos said will enable it to offer customers a more immersive experience, one-handed navigation and gestures "that actually work." "