Abstract
Virtual Reality (VR) technology is mostly used in gaming, videos, engineering applications, and training simulators. One thing which is shared among all of them is the necessity to display text. Text reading experience is not always in focus for VR systems because of limited hardware capabilities, lack of standardization, user interface (UI) design flaws, and physical design of Head-Mounted Displays (HMDs). With this paper, key variables from the UI design side were researched that can improve text reading user experience in VR. Therefore four important points for reading in VR application were selected to be focused on: 1) Difference in canvas type (flat/curved), 2) Contrast on virtual scene (light/dark), 3) Number of columns in layout (1 column/2 column/3 column) 4) Text distance from the subject (1.5 m/6.5 m). For a user study a VR app for Oculus Quest was developed, enabling the possibility to display text while varying some of the features important for readability in VR. This user experiment has shown parameters that are important for text reading experience in VR. Specifically, subjects performed very well when the text was on a 6.5-meter distance from the subject with font size 22pt, on a flat canvas with one column layout. When it comes to physiological variables, the conditions measurements were behaving similarly, as all of the selected parameters were in line with the design guidelines. Therefore, selection on final settings should be more oriented towards user experience and preferences.
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References
igroup presence questionnaire (ipq) overview. http://www.igroup.org/pq/ipq/index.php
Ali, A.Z.M., Wahid, R., Samsudin, K., Idris, M.Z.: Reading on the computer screen: does font type have effects on web text readability? Int. Educ. Stud. 6(3), 26–35 (2013)
Alsop, T.: Top obstacles to mass adoption of vr technologies 2019 (2022). https://www.statista.com/statistics/1098566/obstacles-to-mass-adoption-of-vr-technologies/
Baker, J.R.: Is multiple-column online text better? it depends. Usability News 7(2), 1–8 (2005)
Baldwin, T.S., Bailey, L.J.: Readability of technical training materials presented on microfiche versus offset copy. J. Appl. Psychol. 55(1), 37 (1971)
Bayat, A., Pomplun, M.: The influence of text difficulty level and topic on eye-movement behavior and pupil size during reading. In: 2016 2nd International Conference of Signal Processing and Intelligent Systems (ICSPIS), pp. 1–5. IEEE (2016)
Berninger, V.W., et al.: Comparison of faster and slower responders to early intervention in reading: differentiating features of their language profiles. Learn. Disabil. Q. 25(1), 59–76 (2002)
Brooke, J., et al.: Sus-a quick and dirty usability scale. Usability Eval. Ind. 189(194), 4–7 (1996)
Cao, L., Peng, C., Hansberger, J.T.: A large curved display system in virtual reality for immersive data interaction. In: 2019 IEEE Games, Entertainment, Media Conference (GEM), pp. 1–4. IEEE (2019)
Clay, V., König, P., Koenig, S.: Eye tracking in virtual reality. J. Eye Movement Res. 12(1) (2019)
Dale, E., Chall, J.S.: The concept of readability. Elementary Eng. 26(1), 19–26 (1949)
Developers, G.: Designing screen interfaces for VR (google i/o’17) (2017)
Dingler, T., Kunze, K., Outram, B.: VR reading UIS: assessing text parameters for reading in VR. In: Extended Abstracts of the 2018 CHI Conference on Human Factors in Computing Systems, pp. 1–6 (2018)
Dyson, M.C.: How physical text layout affects reading from screen. Behav. Inf. Technol. 23(6), 377–393 (2004)
Dyson, M.C., Haselgrove, M.: The influence of reading speed and line length on the effectiveness of reading from screen. Int. J. Hum. Comput. Stud. 54(4), 585–612 (2001)
Dyson, M.C., Kipping, G.J.: The effects of line length and method of movement on patterns of reading from screen. Vis. Lang. 32(2), 150 (1998)
Franke, T., Attig, C., Wessel, D.: A personal resource for technology interaction: development and validation of the affinity for technology interaction (ati) scale. Int. J. Hum. Comput. Inter. 35(6), 456–467 (2019)
Hooper, S., Hannafin, M.J.: Variables affecting the legibility of computer generated text. J. Inst. Develop. 9(4), 22–28 (1986)
Howard, I.P., Rogers, B.J.: Binocular vision and stereopsis. https://oxford.universitypressscholarship.com/view/10.1093/acprof:oso/9780195084764.001.0001/acprof-9780195084764
ITU-T: Influencing factors on quality of experience for virtual reality services. https://www.itu.int/rec/T-REC-G.1035
Kojić, T., Ali, D., Greinacher, R., Möller, S., Voigt-Antons, J.N.: User experience of reading in virtual reality-finding values for text distance, size and contrast. In: 2020 Twelfth International Conference on Quality of Multimedia Experience (QoMEX), pp. 1–6. IEEE (2020)
Kolers, P.A., Duchnicky, R.L., Ferguson, D.C.: Eye movement measurement of readability of CRT displays. Hum. Fact. 23(5), 517–527 (1981)
Kruk, R.S., Muter, P.: Reading of continuous text on video screens. Hum. Fact. 26(3), 339–345 (1984)
Lewandowski, D., Sünkler, S., Yagci, N.: The influence of search engine optimization on google’s results: a multi-dimensional approach for detecting SEO. In: 13th ACM Web Science Conference 2021, pp. 12–20 (2021)
Mills, C.B., Weldon, L.J.: Reading text from computer screens. ACM Comput. Surv. (CSUR) 19(4), 329–357 (1987)
Orchard, L.N., Stern, J.A.: Blinks as an index of cognitive activity during reading. Integrat. Physiol. Behav. Sci. 26(2), 108–116 (1991)
Pan, X., Hamilton, A.F.D.C.: Why and how to use virtual reality to study human social interaction: The challenges of exploring a new research landscape. British J. Psychol. 109(3), 395–417 (2018)
RK, R., et al.: Real-time attention span tracking in online education. arXiv preprint arXiv:2111.14707 (2021)
Solum, H.H.: Readability in Virtual reality, an investigation into displaying text in a virtual environment. Master’s thesis, NTNU (2019)
Yao, R., Heath, T., Davies, A., Forsyth, T., Mitchell, N., Hoberman, P.: Oculus VR best practices guide. Oculus VR 4, 27–35 (2014)
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This work would not have been possible without the effort of Zohaib Hassan, who took part in the gathering of results for this paper.
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Kojic, T., Vergari, M., Möller, S., Voigt-Antons, JN. (2022). Assessing User Experience of Text Readability with Eye Tracking in Virtual Reality. In: Chen, J.Y.C., Fragomeni, G. (eds) Virtual, Augmented and Mixed Reality: Design and Development. HCII 2022. Lecture Notes in Computer Science, vol 13317. Springer, Cham. https://doi.org/10.1007/978-3-031-05939-1_13
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