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The Effect of a High-Resolution 4K Tablet on Physiological and Psychological State While Viewing Various Types of Content

  • Kiyomi SakamotoEmail author
  • Seiji Sakashita
  • Kuniko Yamashita
  • Akira Okada
Conference paper
Part of the Communications in Computer and Information Science book series (CCIS, volume 528)

Abstract

We experimentally investigated the effects of using a high-resolution 4K tablet on physiological and psychological states while viewing various types of content. The results showed the scores for “precise–coarse,” “feeling of invigoration–no feeling of invigoration” and “enjoyable–boring” when viewing 4K scenic content to be significantly higher than those for 2K scenic content. Moreover, NIRS values, an index of nervous system activity, during viewing tests of 4K scenic content, were significantly higher for 4K content than for 2K content.

Keywords

Physiological and psychological measurements High-resolution 4K tablet NIRS 

References

  1. 1.
    Sakamoto, K., Sakashita, S., Yamashita, K., Okada, A.: Effect of display resolution on physiological and psychological state while viewing video content. In: Proceedings of the 4th IEEE International Conference on Consumer Electronics, ICCE-Berlin, pp. 162–163, Sept 2014Google Scholar
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    Ishibashi, K., Kitamura, S., Kozaki, T., Yasukouchi, A.: Inhibition of heart rate variability during sleep in humans by 6700K pre-sleep light exposure. J. Physiol. Anthropol. 26(1), 39–43 (2007)CrossRefGoogle Scholar
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    Ishibashi, K., Ueda, S., Yasukouchi, A.: Effects of mental task on heart rate variability during graded head-up tilt. J. Physiol. Anthropol. 18(6), 225–231 (1999)Google Scholar

Copyright information

© Springer International Publishing Switzerland 2015

Authors and Affiliations

  • Kiyomi Sakamoto
    • 1
    Email author
  • Seiji Sakashita
    • 1
  • Kuniko Yamashita
    • 2
  • Akira Okada
    • 2
  1. 1.Groupwide CTO Office, Panasonic CorporationMoriguchi CityJapan
  2. 2.Department of Human Life ScienceOsaka City UniversitySumiyoshi-kuJapan

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