At Pepcom event in New York Texas Instruments has introduced a proto of a cellphone projector. The device uses lasers as the light source, and an LED-based model is currently in the lab. Definitely such a module will be an extremely useful feature to any phone or a smartphone, as it eventually solves the small display problem.
In particular, the built-in projector can run presentations directly from the cellphone omitting PC. However image quality loses to professional projectors, anyway this in-handset projector will do for small presentations. There is another application of this solution, you can run video, pictures, web-pages etc. on a “big screen”.
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