Microvision , Texas Instrument and Explay are working on a new mobile device category called "nano" or "pico" projectors "that could be available in various forms by early to mid 2008."
"These are video projection systems that can either be built into cell phones, or, in some cases, could be stand-alone auxiliary projectors that can be connected to a cell phone and project an image up to 30 inches on a wall, or a simple sheet of 8" X 11" paper for multiple people to view content coming from the cell phone itself."
Korean Company Shows Prototype Of Pocket-Size Projector
Future: Personal Video Projectors
Siemens Shows Off Phone With Projector
Future: Virtual (Not Only) Keyboard