Blog
About

1
views
0
recommends
+1 Recommend
0 collections
    0
    shares
      • Record: found
      • Abstract: found
      • Article: found
      Is Open Access

      Curved TVs improved watching experience when display curvature radii approached viewing distances: Effects of display curvature radius, viewing distance, and lateral viewing position on TV watching experience

      Read this article at

      Bookmark
          There is no author summary for this article yet. Authors can add summaries to their articles on ScienceOpen to make them more accessible to a non-specialist audience.

          Abstract

          Although watching TV often involves multiple viewing distances and viewers, less attention has been paid to the effects of display curvature radius, viewing distance, and lateral viewing position on TV watching experience. This study examined the effects of four display curvature radii (2300R, 4000R, 6000R, and flat), two viewing distances (2.3 m and 4 m), and five lateral viewing positions (P 1-P 5; 0, 35, 70, 105, and 140 cm off-center) on seven TV watching experience elements (spatial presence, engagement, ecological validity, negative effects, visual comfort, image quality, and user satisfaction). Fifty-six individuals (14 per display curvature radius) were seated in pairs to watch videos, each time at a different viewing position (2 viewing distances × 5 paired lateral viewing positions). The spatial presence and engagement increased when display curvature radius approached a viewing distance and lateral viewing position approached P 1, with 4000R-4m-P 1 (display curvature radius-viewing distance-lateral viewing position) providing the best results. Lateral viewing position alone significantly affected five TV watching experience elements; the spatial presence and engagement decreased at P 3-P 5, and ecological validity, image quality, and user satisfaction decreased at P 4-P 5. However, display curvature radius alone did not appreciably affect TV watching experience, and viewing distance alone significantly affected visual comfort only, with a 4-m viewing distance increasing visual comfort. This study demonstrated that effective display curvature radii for watching TV are viewing distance-dependent, and less off-center lateral viewing positions (P 1-P 2) are recommended for TV watching experience. Finally, among the TV watching experience elements, engagement explained user satisfaction to the greatest degree.

          Related collections

          Most cited references 82

          • Record: found
          • Abstract: not found
          • Article: not found

          Being There: The Subjective Experience of Presence

           Carrie Heeter (1992)
            Bookmark
            • Record: found
            • Abstract: found
            • Article: not found

            Aging and vision.

            Given the increasing size of the older adult population in many countries, there is a pressing need to identify the nature of aging-related vision impairments, their underlying mechanisms, and how they impact older adults' performance of everyday visual tasks. The results of this research can then be used to develop and evaluate interventions to slow or reverse aging-related declines in vision, thereby improving quality of life. Here we summarize salient developments in research on aging and vision over the past 25 years, focusing on spatial contrast sensitivity, vision under low luminance, temporal sensitivity and motion perception, and visual processing speed. Copyright © 2010 Elsevier Ltd. All rights reserved.
              Bookmark
              • Record: found
              • Abstract: not found
              • Article: not found

              A Cross-Media Presence Questionnaire: The ITC-Sense of Presence Inventory

                Bookmark

                Author and article information

                Contributors
                Role: ConceptualizationRole: Formal analysisRole: InvestigationRole: MethodologyRole: Writing – original draft
                Role: ConceptualizationRole: Formal analysisRole: Project administrationRole: ResourcesRole: SupervisionRole: Writing – original draftRole: Writing – review & editing
                Role: MethodologyRole: Writing – original draft
                Role: MethodologyRole: Writing – original draft
                Role: MethodologyRole: Writing – original draft
                Role: Editor
                Journal
                PLoS One
                PLoS ONE
                plos
                plosone
                PLoS ONE
                Public Library of Science (San Francisco, CA USA )
                1932-6203
                6 February 2020
                2020
                : 15
                : 2
                Affiliations
                [1 ] Department of Human Factors Engineering, UNIST, Ulsan, Republic of Korea
                [2 ] Division of Media, Culture and Design Technology, Hanyang University, Ansan, Republic of Korea
                Fondazione Ugo Bordoni, ITALY
                Author notes

                Competing Interests: The authors have declared that no competing interests exist.

                Article
                PONE-D-19-02636
                10.1371/journal.pone.0228437
                7004357
                32027670
                © 2020 Park et al

                This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.

                Page count
                Figures: 9, Tables: 5, Pages: 23
                Product
                Funding
                Funded by: funder-id http://dx.doi.org/10.13039/501100003725, National Research Foundation of Korea;
                Award ID: NRF–2016R1A2B4010158
                Award Recipient :
                This study was funded by the National Research Foundation of Korea (NRF–2016R1A2B4010158). The funder had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscript.
                Categories
                Research Article
                Biology and Life Sciences
                Neuroscience
                Sensory Perception
                Vision
                Biology and Life Sciences
                Psychology
                Sensory Perception
                Vision
                Social Sciences
                Psychology
                Sensory Perception
                Vision
                Physical Sciences
                Mathematics
                Geometry
                Curvature
                Biology and Life Sciences
                Neuroscience
                Sensory Perception
                Vision
                Visual Acuity
                Biology and Life Sciences
                Psychology
                Sensory Perception
                Vision
                Visual Acuity
                Social Sciences
                Psychology
                Sensory Perception
                Vision
                Visual Acuity
                Research and Analysis Methods
                Mathematical and Statistical Techniques
                Statistical Methods
                Regression Analysis
                Linear Regression Analysis
                Physical Sciences
                Mathematics
                Statistics
                Statistical Methods
                Regression Analysis
                Linear Regression Analysis
                Biology and Life Sciences
                Psychology
                Emotions
                Social Sciences
                Psychology
                Emotions
                Biology and Life Sciences
                Anatomy
                Head
                Eyes
                Medicine and Health Sciences
                Anatomy
                Head
                Eyes
                Biology and Life Sciences
                Anatomy
                Ocular System
                Eyes
                Medicine and Health Sciences
                Anatomy
                Ocular System
                Eyes
                Research and Analysis Methods
                Mathematical and Statistical Techniques
                Statistical Methods
                Analysis of Variance
                Physical Sciences
                Mathematics
                Statistics
                Statistical Methods
                Analysis of Variance
                Biology and Life Sciences
                Neuroscience
                Sensory Perception
                Biology and Life Sciences
                Psychology
                Sensory Perception
                Social Sciences
                Psychology
                Sensory Perception
                Custom metadata
                All relevant data are within the paper and its Supporting Information files.

                Uncategorized

                Comments

                Comment on this article