Interaction Design Bargains – Visiting Talk by Enrico Costanza

Interaction Design Bargains – Low Cost Interfaces Based on Visual Markers
Enrico Costanza
Ecole Polytechnique Fédérale de Lausanne

Visual markers enable the development of low-cost interactive systems that mix digital and physical artefacts, such as tangible interfaces and physical tagging systems. The presentation will focus on examples implemented using d-touch, a recognition system supporting markers that are both machine-readable and visually communicative to humans. For more information, and to download a tangible interface for free, go to