Paper to parameters
Tia Shelley, Leilah Lyons, Jingmin Shi, Emily S. Minor, Moira Zellner · 2010
We present a new low-cost paper-based user interface strategy (Paper-to-Parameters) for making interaction with simulations of complex systems pragmatic within an Environmental Science curriculum. Students specify initial simulation conditions by sticking pieces of paper to a wall, and can experiment with the simulation by repositioning the pieces of paper. Computer vision recognizes the paper-based symbols and converts them into parameters used by the simulation. This tangible input approach contrasts with current slider- and programming-based approaches for interacting with simulations. We hypothesize that the affordances of this interaction strategy better supports manipulations of spatial simulation parameters. We report here on the initial prototype of the system, and present plans for future work.