FreeMapRetrieve: freehand gestures for retrieve operations in large-screen map environments

Research output: Contribution to book/Conference proceedings/Anthology/ReportConference contributionContributedpeer-review

Contributors

Abstract

Abstract. Current research has investigated freehand gestures for Pan and Zoom operations on maps on large screens. Freehand gestures for Retrieve operations, however, have remained largely unexplored. To address this gap, this work introduced two mechanisms for Retrieve on large displays in a research-through-design study: Pointer-to-Feature (i.e. moving a pointer to a geographic feature and then performing a hand gesture to achieve Retrieve) and Feature-to-Pointer (i.e. moving a geographic feature to a stationary pointer at the screen’s centre through panning/ zooming of the map, before performing a hand gesture to achieve Retrieve). The evaluation of a prototype (FreeMapRetrieve) regarding usability and data exploration utility showed that both mechanisms work well. The two techniques are comparable for large polygons but Pointer-to-Feature is slightly more efficient for smaller polygons. Reflections on the design process yield lessons learned that are relevant to designers of gesture-based interaction for maps on large displays.

Details

Original languageEnglish
Title of host publicationProceedings of the 27th AGILE Conference on Geographic Information Science (AGILE 2024)
Place of PublicationGlasgow, Scotland, United Kingdom
Number of pages13
Volume5
Publication statusPublished - 22 Apr 2024
Peer-reviewedYes

External IDs

ORCID /0000-0001-5087-8776/work/162845837
PubMed 38859159
Mendeley 3c16d05c-9009-3a89-a952-a282b2fbca1e