Interactive lenses have proven to be useful for many visualization applications where exploratory analysis is a primary task. Up to now, interaction with lenses is mostly limited to single-user, single-function lenses operated by mouse, keyboard and traditional parameter menus. To overcome these limitations, we propose MultiLens, touch-enabled magic lenses for fluently manipulating functions, parameters, and combinations of lenses on interactive surfaces. We contribute a novel multi-touch menu technique for magic lenses using a widget-based approach with a drag-snap slider for relative parameter adjustment. We also propose a continuous gesture set for rapidly changing lenses and their primary parameters in one seamless phrase. In addition, by supporting the combination of various lens functions, we create a generic multipurpose lens tool. We illustrate our approach by investigating and implementing the concepts for the field of graph exploration. The prototype was evaluated in a user study comparing it to global adjustment approaches with both mouse and
touch.
Basic Interaction Principle
Drag Snap Technique
Video
Associated Publications
The following publications from the Interactive Media Lab Dresden are associated with the MultiLens project:
@inproceedings{Kister2016_MultiLens,
author = {Ulrike Kister and Patrick Reipschl\"{a}ger and Raimund Dachselt},
title = {MultiLens: Fluent Interaction with Multi-Functional Multi-Touch Lenses for Information Visualization},
booktitle = {Proceedings of the 2016 ACM International Conference on Interactive Surfaces and Spaces},
year = {2016},
month = {11},
isbn = {978-1-4503-4248-3},
location = {Niagara Falls, ON, Canada},
pages = {139--148},
numpages = {10},
doi = {10.1145/2992154.2992168},
url = {http://dx.doi.org/10.1145/2992154.2992168},
acmid = {2992168},
publisher = {ACM},
address = {New York, NY, USA},
keywords = {Multi-touch interaction, information visualization, magic lenses, focus+context, graph exploration, graph lenses}
}List of additional material
@inproceedings{kister-14-its,
author = {Ulrike Kister and Patrick Reipschl\"{a}ger and Raimund Dachselt},
title = {Multi-Touch Manipulation of Magic Lenses for Information Visualization},
booktitle = {Proceedings of the 2014 ACM International Conference on Interactive Tabletops and Surfaces},
year = {2014},
month = {11},
isbn = {978-1-4503-2587-5},
location = {Dresden, Germany},
pages = {431--434},
numpages = {4},
doi = {10.1145/2669485.2669528},
url = {http://dx.doi.org/10.1145/2669485.2669528},
acmid = {2669528},
publisher = {ACM},
address = {New York, NY, USA},
keywords = {magic lenses, graph lenses, multi-touch interaction, information visulization}
}List of additional material
Associated Student Theses
The following student theses from the Interactive Media Lab Dresden are associated with the MultiLens project:
Combining Magic Lenses for Graph Exploration
Patrick Reipschläger October 28th, 2013 until May 12th, 2014
Supervision: Ulrike Kister, Raimund Dachselt
Evaluation of a Multi-touch Menu for Magic Lenses in Comparison to Classic Menus
S. Sara Groß May 30th, 2016 until August 21st, 2016
Supervision: Patrick Reipschläger, Ulrike Kister, Raimund Dachselt
Examination of various interactive approaches for analyzing graphs with lenses
Marcin Szalomski December 15th, 2014 until March 9th, 2015
Supervision: Raimund Dachselt, Ulrike Kister, Patrick Reipschläger