Tagged With multi-touch

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Most of the multi-touch gestures available to iPhone and Apple laptop owners don't require anything special, hardware-wise—except a patent licence from Apple. Linux users, however, can get some of that multi-finger goodness in three quick steps.

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Windows only: Microsoft Office Labs has released an open source multi-touch application framework called Touchless that uses your webcam as the input. Right now the Touchless Demo lets you play with four proof-of-concept ideas: Draw, Image, Snake, and Defend. The first is a free-form drawing application, while Image is an image manipulation utility that allows you to zoom in or out and move around on a map with marker gestures. The other two are games (Snake is exactly like the classic, and Defend is up to four-person Pong). To set up a marker that Touchless tracks, just grab something colorful, click Add A New Marker, then draw a circle around the object. From there on out, Touchless will monitor that marker wherever it is in the shot. Right now the application is a little clunky, but as a proof-of-concept it's not bad (and it's fun to play with). Before long multi-touch may not be limited to people who can afford several thousand dollar equipment, after all.

Touchless