Start-up touts keyboard made of light

A Californian company will next year release chipsets that beam a working keyboard onto a flat surface

A California-based start-up has joined other companies in embracing the concept of a portable computer keyboard made of light.

Canesta will release chipsets next year that will beam a fully functional keyboard onto a flat surface, Carlo Tomasi, the company's chief technical officer, said on Tuesday at the Siggraph 2003 conference here. Siggraph bills itself as "the world's largest marketplace of computer graphics and interactive techniques."

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