Toolkit support for interactive projected displays

This paper presents a software toolkit designed to enable the rapid development of multimedia-rich, multi-touch enabled, and interactive projection-based displays. For instance: door displays, floor displays, wall displays, and interactive tables. Despite recent technological advances and the commercialization of hardware required to achieve this at a relatively low cost, creating and deploying such displays remains a difficult task, even for those with the essential technical skills and experience. We assert that greater accessibility of toolkits like the one presented in this paper will reduce these barriers and allow people (not necessarily from the ubiquitous computing domain) to apply the technology to their own fields. To assess this toolkit's suitability for this role, we present a system and usability evaluation. We observed that participants were able to quickly create their own novel display deployments. Our findings offer insights for potential toolkit users and those considering how to write programs for future ubiquitous projected display environments.