I present an approach to designing decision support systems. The approach is to dissect a decision from both a normative and a cognitive perspective, and then to design a diagram ...
Hierarchical structures with large fan-outs are hard to browse and understand. In the conventional node-link tree visualization, the screen quickly becomes overcrowded as users op...
Hyunjoo Song, Bo Hyoung Kim, Bongshin Lee, Jinwook...
VERN is an online collaborative tool that coordinates and distributes the process of finding optimal meeting times across the members of a group. The system combines the underlyin...
Recent advances in mobile computing allow the users to deal with 3D interactive graphics on handheld computers. Although the computing resources and screen resolutions grow steadi...
Multimodal input is known to be advantageous for graphical user interfaces, but its benefits for non-visual interaction are unknown. To explore this issue, an exploratory study wa...