Abstract. There is a real need to have systems for people with visual disabilities to be able to improve their orientation and mobility skills, and especially for children to be ab...
A model for movement time for scrolling is developed and verified experimentally. It is hypothesized that the maximum scroll speed is a constant at which the target can be perceiv...
This paper presents an approach for representing, and providing computer support for, the configuration of interactive systems, particularly ubiquitous systems, that offers a flexi...
It’s been noticed that recognizing the end user’s needs and expectations are increasingly important factors for creating successful products. In the Mode-project we are studyi...
User interfaces and information systems have become increasingly social in recent years, aimed at supporting the decentralized, cooperative production and use of content. A theory...