Jochen Budzinski

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Using affinity diagramming as an example, we investigate reality-based interfaces for supporting creative group work. Based on an observational study grounded in the reality-based interaction framework, we identified power vs. reality tradeoffs that can be addressed to find a close fit to embodied practice. Using this knowledge, we designed and implemented(More)
Using affinity diagramming as an example, we investigate interaction techniques for supporting collaborative design activities. Based on an observational study, we identified design guidelines that need to be addressed to find a close fit to embodied practice. Using this knowledge, we designed and implemented AffinityTable, a hybrid surface for supporting(More)
In this paper we describe IdeaVis, a novel approach for supporting co-located sketching sessions. Our system is based on digital pen & paper for augmenting the traditional paper-based workflows of sketching sessions. An additional focus & context visualization is used to support creative facilitators in exploring and examining the design activity,(More)
In this paper we describe a novel approach for supporting co-located collaborative sketching sessions. Our system is based on digital pen & paper and an interactive visualization that can be used by a session facilitator for examining live design activity. We argue that such visualizations may provide benefits for improving creative group work without the(More)
A new algorithm for fringe-pattern processing is proposed. It consists of tracing fringes along the fringe direction by searching the local extreme values of brightness distribution in the image. A detailed explanation of this method is given, the parameters and criteria for computerized processing are discussed, and some experimental results for testing(More)
Intracranial pressure sensors and subdural and subgaleal sensing tambours were used to measure the pressure difference between the intracranial and subgaleal spaces in two monkeys. The pressure differential was transmitted to fluid bathing a piston, to which an isotope source (145Pm) was attached. The radiation signal emanating through a fixed collimator(More)
Dieser Artikel stellt einen hybriden Ansatz zur Unterstützung kollaborativer Designtechniken vor. Die anhand der Designtechnik Affinity Diagramming beschriebenen Interaktionskonzepte werden aus einer Literaturrecherche und einer empirischen Studie abgeleitet. Diese Analyse zeigt, dass die Nutzung von Papierartefakten insbesondere in divergenten Phasen von(More)
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