표제지
국문요지
목차
I. 서론 10
II. 연구 대상 및 방법 12
1. 연구 대상 12
2. 연구 방법 14
2-1. 연구 과정 14
2-2. 설문조사 17
2-3. 사위 검사 17
2-4. 수평이향융합력 검사 17
2-5. 조절력 검사 18
2-6. 용이성 검사(facility testing) 18
3. 연구 자료 처리 방법 19
III. 결과 20
1. 2D와 3D의 영상 시청에 따른 설문조사 결과 20
1-1. 2D와 3D 영상 시청 직후의 설문조사 결과 20
1-2. 2D와 3D 영상 시청 직후의 시기능 그룹별 설문조사 28
2. 2D/3D 영상 시청 직후의 시기능 변화 34
2-1. 수평 사위도 변화 34
2-2. 수평이향융합의 변화 42
2-3. 조절의 변화 58
2-4. 조절 용이성 및 이향 용이성의 변화 68
IV. 고찰 76
V. 결론 82
Abstract 85
참고문헌 88
부록 92
1. 2D 영상 시청 직후 설문조사 양식 92
2. 3D 영상 시청 직후 설문조사 양식 93
Table 1. Distribution of age and gender 13
Table 2. Distance and near phoria of subjects 13
Table 3. Image symptoms after watching 2D·3D images. 23
Table 4. Physical symptoms after watching 2D·3D images. 23
Table 5. Ocular symptoms after watching 2D·3D images. 24
Table 6. Headache symptoms after watching 2D·3D images. 24
Table 7. Comparing of subjective symptoms when watching 3D-FPR and 3D-SG methods. 31
Table 8. Distance lateral phoria change after watching TV in each group. 36
Table 9. Near lateral phoria change after watching TV in each group. 40
Table 10. Distance PTC change after watching TV in each group 44
Table 11. Distance NTC change after watching TV in each group. 48
Table 12. Near PTC change after watching TV in each group. 52
Table 13. Near NTC change after watching TV in each group. 56
Table 14. PRA change after watching TV in each group. 59
Table 15. NRA change after watching TV in each group . 62
Table 16. Amplitude of accommodation change after watching TV in each group. 66
Table 17. Binocular accommodation facility change after watching TV in each group. 70
Table 18. Vergence facility changes after watching TV in each group. 74
Fig. 1. The image "Avatar" used in 2D/3D movie. 16
Fig. 2. Display used in the experiment. 16
Fig. 3. Subjective symptoms after watching 2D·3D images. 26
Fig. 4. A pulling sensation around the eyes according to the 3D-FPR and 3D-SG methods. 27
Fig. 5. Subjective symptoms after watching 2D·3D images in each group. 33
Fig. 6. Distance lateral phoria changes based on before watching 2D/3D TV in each group. 37
Fig. 7. Near lateral phoria changes based on before watching TV in each group. 41
Fig. 8. Distance PTC changes based on before watching TV in each group. 45
Fig. 9. Distance NTC changes based on before watching TV in each group. 49
Fig. 10. Near PTC changes based on before watching TV in each group. 53
Fig. 11. Near NTC changes based on before watching TV in each group. 57
Fig. 12. PRA change after watching TV in each group. 60
Fig. 13. NRA change after watching TV in each group. 63
Fig. 14. Amplitude of accommodation changes based on before watching TV in each group. 67
Fig. 15. Binocular accomodation facility(BAF) changes based on before watching TV in each group. 71
Fig. 16. Vergence facility(VF) changes based on before watching TV in each group 75
Fig. 17. 3D-TV watching the collision of accommodate and convergence caused by the asthenpia. 77