Earticle

초록

영어

Dynamic visual acuity is used as an important factor to measure athletic performance in sports field. A study on visual acuity testing system using non-see head mounted display (NST-HMD) was conducted recently. However, the NST-HMD has a problem that the sense of space felt by the subject differs from the actual environment. This is because the view is blocked so that it is only implemented in a virtual space. This paper proposes a dynamic visual acuity testing system using optical see through head mounted display (OST-HMD). To do this, OST-HMD and NST-HMD comparative tests were conducted using existing K-D (King-Devick) charts. Experiments were performed on 30 subjects and their visual acuity was measured and analyzed by parametric statistics and one-sample T-test. The results of the study demonstrate the effectiveness of the proposed OST-HMD. This study is expected to use the visual inspection and training equipment of OST-HMD.

목차

Abstract
 1. Introduction
 2. Dynamic Visual Acuity
  2.1 Saccadic Eye Movement
  2.2 King-Devick Test
 3. Head Mounted Display
  3.1 Optical see through Head Mounted Display
  3.2 Non see through Head Mounted Display
 4. Experiment and Result
  4.1 Method of Experiment
  4.2 Results of Experiment and Discussion
 5. Conclusion
 Acknowledgment
 References

키워드

저자

• Hojun Son [ Graduate School of Information and Contents, Kwangwoon University, Seoul, Korea ]
• Deokyoung Yun [ Department of Plasma Bio Display, Kwangwoon University, Seoul, Korea ]
• Jungho Kim [ Department of Plasma Bio Display, Kwangwoon University, Seoul, Korea ]
• Seunghyun Lee [ Graduate School of Information and Contents, Kwangwoon University, Seoul, Korea ]
• Soonchul Kwon [ Graduate School of Information and Contents, Kwangwoon University, Seoul, Korea ] Corresponding author

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  International Journal of Internet, Broadcasting and Communication

• 간기

  계간

• pISSN

  2288-4920

• eISSN

  2288-4939

• 수록기간

  2009~2025

• 십진분류

  KDC 326 DDC 380