User interfaces (UIs) are essential components of most software systems, and significantly affect the effectiveness of installed applications. In addition, UIs often represent a s...
Existing work on sensor-based activity recognition focuses mainly on single-user activities. However, in real life, activities are often performed by multiple users involving inter...
Abstract. Interact Intermediate supports goal-directed process modeling in such a way as to maximize the concurrency of activities and to minimize the direct control of humans in t...
An active e-course is a self-representable and self-organizable document mechanism with a flexible structure. The kernel of the active e-course is to organize learning materials i...
This paper describes three design values that we apply for designing playful interactions. Interactive play objects can stimulate social interaction and physical play by providing ...