Dirk Willuhn

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An increasing number of countries are establishing regulations that require information technology to be fully accessible by all users. To make software products accessible, they must be designed and implemented so that they can also be used by persons with sensorial or physical impairments. Although checklists and coding guidelines are available, this(More)
This paper discusses the application of the crossmedia concept to government services. We present some advantages of this approach, as well as the challenges to using this new interaction paradigm. A framework is proposed to provide a technological foundation that assists the development of crossmedia governmental applications and maintains the consistency(More)
In this paper, we describe the prototypical implementation and evaluation of a database performance monitoring tool for large database management systems (DBMS). These DBMS provide the technological background for many complex e-Government applications and the availability of the managed data is crucial. The implementation focuses on the creation of(More)
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