CHI 2013Framework supporting the rapid prototyping of touch and gesture interfaces in real-world settings using a portable system with semi-automatic calibration. Designed to enable evaluation of electronic medical record interfaces in clinical environments, it simplifies setup by combining on- and above-desktop interaction and includes an SDK and calibration tools. Preliminary evaluation highlights its flexibility and ease of use.
CHI 2011ChronoViz synchronizes multiple time-coded data streams—video, audio, and transcripts—into a unified timeline interface, enabling researchers to navigate and annotate complex, multimodal datasets efficiently. Interactive filters allow quick exploration of temporal patterns, while linked views highlight relevant segments across sources. User feedback indicates significant reductions in analysis time for ethnographic studies.
CHI 2011Plink uses printed paper as hyperlinks to digital content by embedding touch-sensitive markers; tapping a page region with a digital pen opens related multimedia or web pages on a nearby device. This cross-media linking blends physical and digital reading seamlessly, reducing context switching. User tests report improved information retrieval speed and user satisfaction over manual lookups.
CHI 2008PaperProof is a paper-digital proof-editing application that allows users to edit digital documents by means of gesture-based mark-up of their printed versions. This enables users to switch seamlessly back and forth between paper and digital instances of a document throughout the document lifecycle,