In this paper, we describe a formative study to learn how one chronically ill population thinks about food, mentally organizes food, and interprets consumption-level icons. We fou...
Studies show that 14-to-40 year olds are spending more time at the computer and less time exercising. Using Contextual Design, our group tackled the challenge of motivating people...
Context photography consists of capturing context when taking a picture, by sensing physical input in addition to light and representing it visually in real time. By developing th...
We identify a wide range of human memory phenomena as potential certificates of identity. These "imprinting" behaviors are characterized by vast capacity for complex exp...
We present a new interface for large-scale online conversations. Our technique, the Conversation Thumbnail, differs from existing discussion interfaces in two respects. First, it ...