not things, but abstractions that represent things. Data use provides human civilization’s foundation, and computers and other digital technologies have merely amplified this us...
In the near future, billions of entities will be connected to each other through the Internet. The current trend is that an increasingly number of entities, from smart personal dev...
The Netherlands had parliamentary elections on November 22, 2006. We built a system which helped voters to make an informed choice among the many participating parties. One of the...
Valentin Jijkoun, Maarten Marx, Maarten de Rijke, ...
Web authoring environments enable end-users to create applications that integrate information from other web sources. Users can create web sites that include built-in components t...
In a ubiquitous computing environment, it is desirable to provide a user with information depending on a user's situation, such as time, location, user behavior, and social c...