"If Micron's road map for the technology unfolds as planned, the role of smartphones in society could begin to shift. By projecting videos or other images in high quality onto a wall, the devices could quickly change roles from informing or entertaining a single person to imparting information to all the people in a room."

That idea can be found and noted on this board over a year or two ago...not only for projecting images, but as the interface to the phone, mouse, keyboard...etc.

doni