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Proceeding of the twenty-sixth annual CHI conference extended abstracts on Human factors in computing systems - CHI '08
In this paper we report on our work to develop a novel input technique for a digital paint system. Using a brush with infrared (IR) light emitting fibers, we were able to create a natural paint interface on an interactive table. This IR-brush adds two important properties to our paint environment: haptic feedback and an accurate brush footprint. The modified brush approaches the haptic feedback of the traditional paint brush. The use of IR-light in the brush enables tracking of the contact areadoi:10.1145/1358628.1358781 dblp:conf/chi/VandorenLCTFRF08 fatcat:yigdm7bgunagxdljqa6qqdqvsy