2012

Schmitt, Sebastian; Luderschmidt, Johannes; Haubner, Nadia; Lehmann, Simon; Dörner, Ralf and Schwanecke, Ulrich.
Goal-Snapping: An Empirical Evaluation of Object Snapping in Tangible and Multi-Touch Interfaces.
Accepted for ARCS 2012 – Architecture of Computing Systems, 2012

Haubner, Nadia; Schwanecke, Ulrich; Dörner, Ralf; Lehmann, Simon; Luderschmidt, Johannes.
Towards a top-view detection of body parts in an interactive tabletop environment.
Accepted for ARCS 2012 – Architecture of Computing Systems, 2012

2011

Lee, JooYoung; Doerner, Ralf; Luderschmidt, Johannes; Kim, HyungSeok and Kim, Jee-In. Collaboration Between Tabletop and Mobile Device. In IEEE, editor, Proceedings of the International Symposium on Ubiquitous Virtual Reality (ISUVR), 2011.

2010
Luderschmidt, Johannes; Bauer, Immanuel; Haubner, Nadia; Lehmann, Simon; Doerner, Ralf; Schwanecke, Ulrich. TUIO AS3: A Multi-Touch and Tangible User Interface Rapid Prototyping Toolkit for Tabletop Interaction. In: ITG / GI Workshop on Self-Integrating Systems for Better Living Environments 2010: SENSYBLE 2010, Shaker Verlag, Aachen, 2010. Wiesbaden, 2010, pp. 21-28.

Haubner, Nadia; Schwanecke, Ulrich; Dörner, Ralf; Lehmann, Simon and Luderschmidt, Johannes. Recognition of Dynamic Hand Gestures with Time-of-Flight Cameras. In: ITG / GI Workshop on Self-Integrating Systems for Better Living Environments 2010: SENSYBLE 2010, Shaker Verlag, Aachen, 2010. Wiesbaden, 2010, pp. 7-13.

Lehmann, Simon; Dörner, Ralf; Schwanecke, Ulrich; Luderschmidt, Johannes and Haubner, Nadia. An Architecture for Interaction Event Processing in Tabletop Systems. In: ITG / GI Workshop on Self-Integrating Systems for Better Living Environments 2010: SENSYBLE 2010, Shaker Verlag, Aachen, 2010. Wiesbaden, 2010, pp. 15-19.

2009

Bogorin, Marius-Alexandru; Luderschmidt, Johannes; Doerner, Ralf; Geiger, Christian. ViNet: Interaction with Information Visualizations in VR Applications via Multi-Touch and Tangible User Interfaces. In: Virtuelle und Erweiterte Realität, 6. Workshop der GI-Fachgruppe VR/AR, S. 211 – 222, Shaker Verlag, Aachen, 2009. ISBN 978-3-8322-8662-0

Heimann, Rudi; Luderschmidt, Johannes; Doerner, Ralf: Vispol – Visualisierung von Beziehungsgeflechten. Neue Wege in der Beratung von Polizeiführern. In: Kriminalistik – Unabhängige Zeitschrift für die kriminalistische Wissenschaft und Praxis, 63. Jahrgang, S. 557 – 561, HJR Verlag, Heidelberg, 2009. -ISSN 0023-4699

Luderschmidt, Johannes; Friess, Frederic; Doerner, Ralf: Der Virttable: Ein Multitouch- und Objektinteraktionstisch in einem preiswerten, mobilen und kompakten Setup. In: Augmented & Virtual Reality in der Produktentstehung. S. 173-187, Universität Paderborn Heinz Nixdorf Inst., Paderborn, 2009. -ISBN 978-3-93935-071-2

2008

Luderschmidt, Johannes. Conception, Realization and Evaluation of Multi-Touch Interfaces for Interactive Visualizations. Master’s thesis, RheinMain University of Applied Sciences, November 2008.

Luderschmidt, Johannes; Campos, Fabio; Gutmann, Jörg; Schäfer, Reinhold; Dörner, Ralf: Time Tube – Assist Scientists to Enhance Laboratory Scheduling. G.I.T Laboratory Journal, 7-8/2008, S.12-13, GIT Verlag, Darmstadt, 2008 «More»

Gutmann, Jörg; Campos, Fabio; Luderschmidt, Johannes; Doerner, Ralf and Schäfer, Reinhold. TimeTube: Introducing Haptics in a 3D Visualization Technique for Grasping Time-Related Data in a Human Computer Problem Solver. The Journal of Three Dimensional Images Vol. 22, No.2., 2008. pp: 49-54

Luderschmidt, Johannes; Campos, Fabio; Gutmann, Jörg; Dörner, Ralf; Schäfer, Reinhold: TimeTube: A Haptic 3D Visualization Technique for Assisting Laboratory Staff in Scheduling Tasks. Proceedings of LabAutomation 2008, p. 139, Palm Springs, USA, 2008 «More»

2007

Gutmann, Jörg; Campos, Fabio; Luderschmidt, Johannes; Dörner, Ralf; Schäfer, Reinhold: TimeTube: Introducing Haptics in a 3D Visualization Technique for Grasping Time-Related Data in a Human Computer Problem Solver; 10th International Conference on Human and Computers, Düsseldorf / Tokio, 200