A Change of Perspective: How User Orientation Influences the Perception of Physicalizations

Kim Sauvé; Dominic Potts; Jason Alexander; Steven Houben

doi:10.1145/3313831.3376312

A Change of Perspective: How User Orientation Influences the Perception of Physicalizations

Kim Sauvé, Dominic Potts, Jason Alexander, Steven Houben

Department of Computer Science

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

2 Citations (Scopus)

11 Downloads (Pure)

Abstract

As physicalizations encode data in their physical 3D form, the orientation in which the user is viewing the physicalization may impact the way the information is perceived. However, this relation between user orientation and perception of physical properties is not well understood or studied. To investigate this relation, we conducted an experimental study with 20 participants who viewed 6 exemplars of physicalizations from 4 different perspectives. Our findings show that perception is directly influenced by user orientation as it affects (i) the number and type of clusters, (ii) anomalies and (iii) extreme values identified within a physicalization. Our results highlight the complexity and variability of the relation between user orientation and perception of physicalizations.

Original language	English
Title of host publication	CHI'20: Conference on Human Factors in Computing Systems
Publisher	Association for Computing Machinery
Pages	1-12
Number of pages	12
DOIs	https://doi.org/10.1145/3313831.3376312
Publication status	Published - 1 Apr 2020

Keywords

Data Physicalization
Physical Visualization
User Orientation

Access to Document

10.1145/3313831.3376312

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© ACM, 2020. This is the author's version of the work. It is posted here by permission of ACM for your personal use. Not for redistribution. The definitive version was published in CHI '20: Proceedings of the 2020 CHI Conference on Human Factors in Computing SystemsApril 2020 Pages 1–12https://doi.org/10.1145/3313831.3376312
Accepted author manuscript, 6.86 MB

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Jason Alexander
- jma73@bath.ac.uk
- Department of Computer Science - Professor
Person: Research & Teaching

Cite this

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title = "A Change of Perspective: How User Orientation Influences the Perception of Physicalizations",

abstract = "As physicalizations encode data in their physical 3D form, the orientation in which the user is viewing the physicalization may impact the way the information is perceived. However, this relation between user orientation and perception of physical properties is not well understood or studied. To investigate this relation, we conducted an experimental study with 20 participants who viewed 6 exemplars of physicalizations from 4 different perspectives. Our findings show that perception is directly influenced by user orientation as it affects (i) the number and type of clusters, (ii) anomalies and (iii) extreme values identified within a physicalization. Our results highlight the complexity and variability of the relation between user orientation and perception of physicalizations.",

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AU - Sauvé, Kim

AU - Potts, Dominic

AU - Alexander, Jason

AU - Houben, Steven

N1 - © ACM, 2020. This is the author's version of the work. It is posted here by permission of ACM for your personal use. Not for redistribution. The definitive version was published in CHI '20: CHI Conference on Human Factors in Computing Systems http://doi.acm.org/10.1145/3313831.3376312; CHI 2020 ; Conference date: 25-04-2020 Through 30-04-2020

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AB - As physicalizations encode data in their physical 3D form, the orientation in which the user is viewing the physicalization may impact the way the information is perceived. However, this relation between user orientation and perception of physical properties is not well understood or studied. To investigate this relation, we conducted an experimental study with 20 participants who viewed 6 exemplars of physicalizations from 4 different perspectives. Our findings show that perception is directly influenced by user orientation as it affects (i) the number and type of clusters, (ii) anomalies and (iii) extreme values identified within a physicalization. Our results highlight the complexity and variability of the relation between user orientation and perception of physicalizations.

KW - Data Physicalization

KW - Physical Visualization

KW - User Orientation

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