This paper proposes a novel easy-to-use camera-based tangible controller for cellular phone applications. It realizes continuous analog input by tracking a marker at the top end o...
Most mobile navigation systems focus on answering the question, “I know where I want to go, now can you show me exactly how to get there?” While this approach works well for m...
Abstract. Existing computer science approaches to business modeling offer lowstractions such as data and control flows, which fail to capture the business intent underlying the in...
This paper introduces a “design mixer” approach to usercentred interactive software design. This method overcomes the limits of a design process that favours the handling/mana...
Social networking sites such as MySpace and Facebook thrive on energetic social interaction, but the factors that assure this are not well understood. There is a lack of theory th...
Catherine Dwyer, Starr Roxanne Hiltz, George Widme...