Hendrik Wendler

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We present the i-Disc, a tool to interactively visualize and explore medium sized topic maps. Topic maps contain two basic structures: the topic hierarchy and the associations between topics. Our system presents the topic hierarchy in a radial planar layout by encoding different hierarchy levels as separate rings. Associations are displayed on demand as(More)
We describe the Interactive Virtual Showcase, which was developed for the interactive presentation of mixed reality scenarios in museums. We suggest a rugged design and an intuitive interaction metaphor, which is based on a tangible interface. The system was installed at a museum and is running for more than one year without major problems. The reaction of(More)
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