On-World Computing

Explore a groundbreaking dissertation on bridging the gap between digital and physical worlds in this 20-minute conference talk from the CHI 2019 SIGCHI Outstanding Dissertation Award. Delve into Robert Xiao's research on "On-World Computing," which aims to extend digital content beyond screens and devices onto everyday surfaces. Discover innovative approaches to high-fidelity touch interaction on common objects, transforming them into expansive touchscreens. Examine the development of two physical embodiments: a miniaturized projector-camera system for projected interfaces and a modified augmented reality headset supporting touch interaction on various surfaces. Gain insights into the interaction design challenges between physical and virtual realms, and understand how this work contributes to creating a more seamless integration of digital content with our familiar physical environment.