We designed an activity-based prototyping process realized in the ActivityDesigner system that combines the theoretical framework of Activity-Centered Design with traditional iter...
In this paper we present a novel system for monitoring a computer user’s posture and activities in front of the computer (e.g., reading, speaking on the phone, etc.) for self-re...
The experience of a trusted group of colleagues can help users improve the quality and focus of their browsing and searching activities. How could a system provide such help, when...
We present an application for accessing and creating socially constructed sets of information. Users store and retrieve information, such as bits of text, through the use of "...
Sketch-based interaction is an intuitive, simple communication method. However, it has several critical aspects, due to difficulties during the interpretation step by the computer...
Danilo Avola, Maria Chiara Caschera, Fernando Ferr...