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microprojector(1) A microscope that magnifies and projects its images onto a screen.
(2) A small data projector that is used with smartphones and other mobile devices. Introduced in 2008, microprojectors either plug into, or the mechanism is built into, the device. A microprojector can emit an image onto any handy flat surface typically up to 20" in bright light and up to 50" in the dark. See data projector and pocket projector.
|Weighing less than six ounces and accepting resolutions up to 1280x768, this 3M microprojector was designed to project images from cellphones and media players. (Image courtesy of 3M, www.3m.com)|