Abstract
Going beyond established desktop interfaces, researchers have begun re-thinking visualization approaches to make use of alternative display environments and more natural interaction modalities. We investigate how spatially-aware mobile displays and a large display wall can be coupled to support graph visualization and interaction. For that purpose, we distribute typical visualization views of classic node-link and matrix representations between displays. The focus of our work lies in novel interaction techniques that enable users to work with personal mobile devices in combination with the wall. We devised and implemented a comprehensive interaction repertoire that supports basic and advanced graph exploration and manipulation tasks, including selection, details-on-demand, focus transitions, interactive lenses, and data editing. A qualitative study has been conducted to identify strengths and weaknesses of our techniques. Feedback showed that combining mobile devices and a wall-sized display is useful for diverse graph-related tasks. We also gained valuable insights regarding the distribution of visualization views and interactive tools among the combined displays.
Video
Our work was in part funded by the German Federal Ministry of Education and Research (Twenty20 — Partnership for Innovation, project fast, grant no. 03ZZ0514C).
Related Publications
@article{Kister2017_grasp,
author = {Ulrike Kister and Konstantin Klamka and Christian Tominski and Raimund Dachselt},
title = {GraSp: Combining Spatially-aware Mobile Devices and a Display Wall for Graph Visualization and Interaction},
journal = {Computer Graphics Forum},
volume = {36},
number = {3},
year = {2017},
month = {6},
isbn = {1467-8659},
pages = {503--514},
numpages = {9},
doi = {10.1111/cgf.13206},
url = {https://doi.org/10.1111/cgf.13206}
}
@inproceedings{fixme,
author = {Ulrike Kister and Konstantin Klamka and Raimund Dachselt},
title = {Supporting Graph Exploration Tasks on Display Walls using Spatially-aware Mobile Devices},
booktitle = {Poster Program of the 2016 IEEE Conference on Information Visualization (InfoVis)},
year = {2016},
month = {10},
location = {Baltimore, MD, USA},
numpages = {2}
}
Related Student Theses
Using mobile devices as lenses for graph exploration and manipulation
Konstantin Klamka April 7th, 2015 until January 5th, 2016
Supervision: Raimund Dachselt, Ulrike Kister
Norman Lorenz June 13th, 2016 until October 10th, 2016
Supervision: Konstantin Klamka, Ulrike Kister, Raimund Dachselt