Marc Breisinger

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We developed and tested a multimedia education system, called LEMMA, which allows educators without programming experience to design 3D interactive multi-modal tutorials. For the learner, our system aims to leverage advantages of interactive computer visualizations and the navigational benefits of hypermedia. LEMMA supports upcoming design principles in(More)
Location-based multi-player games are currently being pushed by the industry, one main factor being that highly-accurate positioning technologies like GPS as well as broadband mobile networks like UMTS are finally getting widespread. Nevertheless, generic frameworks for efficiently managing user locations are still missing, which strongly complicates game(More)
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