지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술대회자료
- 저자정보
- 발행연도
- 2013.5
- 수록면
- 114 - 119 (6page)
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초록· 키워드
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Objective: This study is conducted on the differences between flat and curved displays with respect to viewing satisfaction and the location of focused points as well as preferred tilt angle. Also, linear regression model for estimating tilt angle is developed. Background: In order to avoid physical and eye fatigue caused by misplayed sitting posture, many studies have asserted that the display requires appropriate location, size and tilted angle as well as curvature. However, most studies have focused on the work environment and the results are varied in the extent. Method: Eye height data in sitting posture were collected from 30 participants. Participants selected the most comfortable viewing angle within the range from 0°to 12°while watching videos for both curved and flat display. Then, qualitative data such as satisfaction and physical and eye fatigue were gathered. Lateral diagram of viewing display condition showed in a diagram to develop regression models for expecting tilt angle. Results: Due to sitting in the natural viewing posture rather than upright, the eye height is lowered about 4.6 centimeters, on average, for both displays showing no significant differences. In contrast, preferred angles for the two displays are significantly different and this can be interpreted that two different curvatures vary the points focused. Regarding satisfaction, curved display is statistically better than flat display. Conclusion: The results show that flat and curved displays are significantly different. However, the reasons for preferring curved display are not very factorized and the regression models are limited in the experiment condition such as size of display, distance between display and viewer and other physical environmental factors. Further studies are needed on curved displays under more various conditions. Application: This study can contribute to use of curved display in various way.
목차
ABSTRACT
1. Introduction
2. Method
3. Results
4. Conclusion
References
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