This works present an approach for needle-based interventions to provide navigational feedback directly on the instrument and close to the situs by mounting a small display onto the needle.

Marc Herrlich, Parnian Tavakol, David Black, Dirk Wenig, Christian Rieder, Rainer Malaka and Ron Kikinis (2017) Instrument-mounted Displays for Reducing Cognitive Load During Surgical Navigation In Int J CARS: International Journal of Computer Assisted Radiology and Surgery, 1-7. Springer. 10.1007/s11548-017-1540-6 | BibTex

WatchThru expands smartwatches into 3D through a transparent display. This enables novel interactions that leverage and extend smartwatch glanceability.

Dirk Wenig, Johannes Schöning, Alex Olwal, Mathias Oben and Rainer Malaka (2017) WatchThru: Expanding Smartwatch Displays with Mid-air Visuals and Wrist-worn Augmented Reality In CHI '17: Proceedings of the 35th Annual ACM Conference on Human Factors in Computing Systems, 716-721. ACM, New York, NY, USA. 10.1145/3025453.3025852 | PDF of Paper | BibTex

Prior research attributes a positive effect of interactivity to cognition. This work investigates how common interaction with large displays impacts on recall in learning tasks.

Philipp Panhey, Tanja Döring, Stefan Schneegass, Dirk Wenig and Florian Alt (2015) What People Really Remember: Understanding Cognitive Effects When Interacting with Large Displays In ITS '15: Proceedings of the 2015 International Conference on Interactive Tabletops & Surfaces, 103-106. ACM, New York, NY, USA. 10.1145/2817721.2817732 | BibTex

Tagging is a way to organize huge image collections. This work explores manual and automatic image tagging on mobile devices.

Nina Runge, Dirk Wenig, Marius Hellmeier and Rainer Malaka (2016) Tag Your Emotions: A Novel Mobile User Interface for Annotating Images with Emotions In MobileHCI '16: Proceedings of the 18th International Conference on Human-Computer Interaction with Mobile Devices and Services, 846-853. ACM, New York, NY, USA. 10.1145/2957265.2961836 | BibTex

Nina Runge, Dirk Wenig and Rainer Malaka (2014) Keep an Eye on Your Photos: Automatic Image Tagging on Mobile Devices In MobileHCI '14: Proceedings of the 16th International Conference on Human-Computer Interaction with Mobile Devices & Services, 513-518. ACM, New York, NY, USA. 10.1145/2628363.2634225 | BibTex

Text entry on mobile devices almost exclusively depends on using on-screen keyboards that base on touch interaction. HoverZoom uses pre-touch interaction to enlarge the keyboard to make it more readable and easier to use.

Frederic Pollmann, Dirk Wenig and Rainer Malaka (2014) HoverZoom: Making On-screen Keyboards More Accessible In CHI EA '14: Extended Abstracts of the SIGCHI Conference on Human Factors in Computing Systems, 1261-1266. ACM, New York, NY, USA. 10.1145/2559206.2581173 | BibTex

Mobile interaction concepts for navigation in 3d space are challenging. pitchMap combines a pitch gesture with a different meaning of touch depending on the device’s orientation

Dirk Wenig and Rainer Malaka (2012) Mobile 3D-Interaktion zur virtuellen Exploration realer Umgebungen In M&C 2012, Demosession: Mensch & Computer Workshopband: interaktiv informiert - allgegenwärtig und allumfassend!?, 513-516. Oldenbourg, Munich. | BibTex

Dirk Wenig and Rainer Malaka (2011) pitchMap: A Mobile Interaction Prototype for Exploring Combinations of Maps and Images In Smart Graphics 2011: Proceedings of the 11th International Symposium on Smart Graphics. Lecture Notes in Computer Science 6815. Springer, Berlin/Heidelberg. 10.1007/978-3-642-22571-0_23 | BibTex

Due to the lack of input devices, on modern mobile devices most of the interaction on has to be realized on small sized touch screens. This work combines touch interaction with input via a robot ball.

Dirk Wenig and Frederic Pollmann (2012) Externe Eingabegeräte für mobile 3D-Interaktion In M&C 2013, Workshop Be-greifbare Interaktion: Mensch & Computer Workshopband: interaktiv informiert - allgegenwärtig und allumfassend!?, 173-176. Oldenbourg, Munich. | BibTex