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Virtual Haptic Exploratory Visualization of Line Graphs and Charts
Jonathan C. Roberts, Keith Franklin, and Jonathan Cullinane
In Mark T. Bolas, editor, The Engineering Reality of Virtual Reality 2002, volume 4660B of Electronic Imaging Conference, pages 182-196. IS&T/SPIE, January 2002.Abstract
This paper describes ongoing research investigating how visualizations, especially line-graphs and charts, may be represented by haptics both to understand the structure and the values associated with the graphical realization. Much of the current research has focused mainly on the structure of the line-graph; some more recent work has used sound to depict the value of the curve. There has been limited work on multiple curves and more complex charts, with problems occurring between the crossover points of (say) a curve. We use the PHANToM Haptic interface to feel objects within the virtual world. Our investigations are focussing on a three-stage methodology: (a) unguided exploration, where the user may wander and explore the haptic visualization in their own time, (b) Constrained navigation, where the user's point of interest is constrained to a particular path, but the user can still explore within these constraints, and (c) Tours, where the user is completely guided round a predefined path.
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@inproceedings{1349,
author = {Jonathan C. Roberts and Keith Franklin and Jonathan Cullinane},
title = {{Virtual Haptic Exploratory Visualization of Line Graphs and Charts}},
month = {January},
year = {2002},
pages = {182-196},
keywords = {determinacy analysis, Craig interpolants},
note = {},
doi = {},
url = {http://www.cs.kent.ac.uk/pubs/2002/1349},
publication_type = {inproceedings},
submission_id = {29609_1014214834},
booktitle = {The Engineering Reality of Virtual Reality 2002},
editor = {Mark T. Bolas},
volume = {4660B},
series = {Electronic Imaging Conference},
publisher = {IS&T/SPIE},
}