Here First - Science and Technology Blog

Mini digital projectors (also called "pico" projectors) the size of an iPhone are sprouting up to provide "big-screen" viewing of movies, videos and other visuals stored on iPods, PCs, gaming systems and other devices. Here are some examples. Microvision SHOW --Microvision expects its mini projector will be available for iPods and PCs by mid-2009. The company plans to deliver a version of SHOW that can also project content from mobile phones. The company estimates the device will cost at least $300 on the low end.

3M will be first off the blocks to roll out its Mpro100 mobile projector that was specially designed for cell phone use only, retailing for $359. It won't have the services of a speaker, and comes with a VGA input that allows you to plug it straight into a laptop. As for the composite video jack, it will take output from a digital camera or other compatible handheld device. It will feature a LED lamp, so no worries about having it overheat and spontaneously combust during usage. The thumbwheel is included to help you focus as you play around within a 11" to 50" screen size range. 3M hopes to release its Mpro110 mobile projector by the end of this month in US.