You know when you need to feverishly respond to an email, but you’re on your mobile phone, which means you have to type an essay with your thumbs? Or when you get a plum work project while you’re out, ...
Lenovo has introduced a phone that comes with a built-in laser projector for the purpose of providing its user with a fully interactive virtual keyboard / display. The laser projector can also be used ...
Micah Alpern, a “Human-Computer Interaction Designer,” with a survey of the different virtual projection keyboards for PDAs and cellphones coming from Virtual Devices, Developer VKB, and Canesta.
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