• Journal of Internet Computing and Services
    ISSN 2287 - 1136(Online) / ISSN 1598 - 0170 (Print)
    http://jics.or.kr/

Evaluating the Comfort Experience of a Head-Mounted Display with the Delphi Methodology


Doyeon Lee, Byeng-hee Chang, Jiseob Park, Journal of Internet Computing and Services, Vol. 21, No. 6, pp. 81-94, Dec. 2020
10.7472/jksii.2020.21.6.81, Full Text:
Keywords: Cybersickness, Virtual reality, Comfort experience, Evaluation indicators, Head-Mounted Display (HMD)

Abstract

This study developed evaluation indicators for the comfort experience of virtual reality (VR) headsets by classifying, defining, and weighting cybersickness-causing factors using the Delphi research method and analytic hierarchical process (AHP) approach. Four surveys were conducted with 20 experts on VR motion sickness. The expert surveys involved the 1) classification and definition of cybersickness-causing dimensions, classification of sub-factors for each dimension, and selection of evaluation indicators, 2) self-reassessment of the results of each step, 3) validity revaluation, and 4) final weighting calculation. Based on the surveys, the evaluation indicators for the comfort experience of VR headsets were classified into eight sub-factors: field of view (FoV)–device FoV, latency–device latency, framerate–device framerate, V-sync–device V-sync, rig–camera angle view, rig–no-parallax point, resolution–device resolution, and resolution–pixels per inch (PPI). A total of six dimensions and eight sub-factors were identified; sub-factor-based evaluation indicators were also developed.


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Cite this article
[APA Style]
Doyeon Lee, Byeng-hee Chang, & Jiseob Park (2020). Evaluating the Comfort Experience of a Head-Mounted Display with the Delphi Methodology. Journal of Internet Computing and Services, 21(6), 81-94. DOI: 10.7472/jksii.2020.21.6.81.

[IEEE Style]
D. Lee, B. Chang and J. Park, "Evaluating the Comfort Experience of a Head-Mounted Display with the Delphi Methodology," Journal of Internet Computing and Services, vol. 21, no. 6, pp. 81-94, 2020. DOI: 10.7472/jksii.2020.21.6.81.

[ACM Style]
Doyeon Lee, Byeng-hee Chang, and Jiseob Park. 2020. Evaluating the Comfort Experience of a Head-Mounted Display with the Delphi Methodology. Journal of Internet Computing and Services, 21, 6, (2020), 81-94. DOI: 10.7472/jksii.2020.21.6.81.