d-touch is a visual marker recognition system that enables the development of low-cost tangible user interfaces and mixed reality applications. d-touch supports markers that are both machine-readable and visually communicative to humans. This website is the home to the d-touch system and to some projects related to it.

Update! d-touch drum machine 0.5 and sequencer 0.3 betas are launched, which include an on-screen visualiser.

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The distinctive feature of d-touch, compared to similar systems, is that the markers can be visually designed to convey meaning to people. By allowing the creation of markers that support interaction both visually and functionally, d-touch can enhance most applications normally supported by visual markers, including interactive guides, mobile service access, mobile games, interactive story telling systems and augmented reality applications that have broad visual appeal and are not constrained to ugly glyphs.