In this paper we present a user-centered design process for Active Capture systems. These systems bring together techniques from human-human direction practice, multimedia signal ...
We describe a technique that supports the previewing of navigation, exploration, and editing operations by providing convenient Undo for unsuccessful and/or undesirable actions on...
We present Breakaway, an ambient display that encourages people, whose job requires them to sit for long periods of time, to take breaks more frequently. Breakaway uses the inform...
An essential aspect of mobile and ubiquitous computing research is evaluation within the expected usage context, including environment. When that environment is an urban center, i...
Melanie Kellar, Derek F. Reilly, Kirstie Hawkey, M...
There is growing interest in technologies that support user experiences emphasizing aesthetic satisfaction and enjoyment rather than task accomplishment. Evaluating such experienc...