Auflistung nach Autor:in "Lischke, Lars"
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- WorkshopbeitragMid-Air Gestures for Window Management on Large Displays(Mensch und Computer 2015 – Proceedings, 2015) Lischke, Lars; Knierim, Pascal; Klinke, HermannWe can observe a continuous trend for using larger screens with higher resolutions and greater pixel density. With advances in hard- and software technology, wall-sized displays for daily office work are already on the horizon. We assume that there will be no hard paradigm change in interaction techniques in the near future. Therefore, new concepts for wall-sized displays will be included in existing products. Designing interaction concepts for wall-sized displays in an office environment is a challenging task. Most crucial is designing appropriate input techniques. Moving the mouse pointer from one corner to another over a longer distance is cumbersome. However, pointing with a mouse is precise and commonplace. We propose using mid-air gestures to support input with mouse and keyboard on large displays. In particular, we designed a gesture set for manipulating regular windows.
- KonferenzbeitragText Analysis Using Large High-Resolution Displays(Mensch und Computer 2019 - Tagungsband, 2019) Mayer, Sven; Lischke, Lars; Schwind, Valentin; Gärtner, Markus; Hämmerle, Eric; Turcan, Emine; Rheinwald, Florin; Murawski, Gustav; Kuhn, Jonas; Henze, NielsLarge high-resolution displays (LHRDs) are entering into our daily life. Today, we already see them in installations where they display tailored applications, e.g. in exhibitions. However, while heavily studied under lab conditions, real-world applications for personal use which utilize the extended screen space are rarely available. Thus, today’s studies of LHRD are particularly designed to embrace the large screen space. In contrast, in this paper, we investigate a real-world application designed for researchers working on large text corpora to support them in deep text understanding. We conducted a study with 14 experts from the humanities and computational linguistics which solved a text analysis task using a standard desktop version on a 24-inch screen and an LHRD version on three 50 inch screens. Surprisingly, the smaller display condition outperformed the LHRD in terms of task completion time and error rate. While participants appreciated the overview provided by the large screen, qualitative feedback also revealed that the need for head movement and the scrolling mechanism decreased the usability of the LHRD condition.
- KonferenzbeitragWorkshopband Urban und Digital – Gemeinsam auf interaktiven Wegen(Mensch und Computer 2016 – Workshopband, 2016) Kötteritzsch, Anna; Weyers, Benjamin; Lischke, Lars; Mayer, Sven; Wozniak, Pawel W.; Fietkau, Julian; Koch, Michael