1. (DEVICES IN GRAPHICS SYSTEM)

2. 1.
2.
3.
4.
.
.

3. Input devices
Output devices
CRT )

4. :
(Keyboard) :
ECMA-23

5. :
Dvorak Elite

6. :
Mouse Trackball :
icon
 Mechanical
 Optical

7. : LightPens &
Touchscreens
LightPens Touchscreens
(phosphor)

8. : LightPens &
Touchscreens
Photonic Electrical

9. : Bit Pad /
Digitizing Tablet
Bit Pad Digitizing Tablet :
stylus puck
puck X-Y
puck

10. :
(Joystick)
(Joystick) :

11. :
(Scanner)
(Scanner) :

12. API Application Programming Interface
Operating Systems
API

14. Device Dependent
Device Independent

15. Output
Device
CRT Cathode
Ray Tube

16. (Raster-Scan Architecture
Video Controller
Display Controller

17. (Video Controller)

18. (Video Controller)
OpenGL
x
y
xmax
ymax

19. (Video Controller)
x y
CRT
x
x y

20. (Video Controller)

21. Display Processor
Graphic Controller
Display Coprocessor

23. scan conversion

25. (Raster Scan)
CRT
scan line
-
refresh buffer
frame buffer

26. (Raster Scan)
color buffer

27. (Raster Scan)

28. (Random Scan)
Random Scan
CRT
vector stroke-writing
calligraphic

29. (Random Scan)

30. CRT
beam-penetration
(R :
Red (G : Green

31. CRT
beam
acceleration voltage

32. CRT
Shadow-mask
Shadow-mask
(R ) (G) (B)
RGB
Shadow-mask

33. CRT
Shadow-mask -
CRT
Shadow-mask
Shadow-mask
Shadow-
mask
in-line - -
CRT

34. CRT
Shadow-mask - CRT

35. (Flat-Panel Display)
(Flat-panel Display)
,
CRT
CRT
, , ,
Flat-Panel Display

36. (Flat-Panel Display)
2
emissive nonemissive
emissive ( emitter)
(plasma),
thin-film electroluminescent light-emitting diodes
nonemissive ( nonemitter)
nonemissive LCD (Liquid Crystal Display)

37. (Plasma Panel)
(Plasma Panel)
gas-discharge
2
(
) 60

38. (Plasma Panel)

39. Thin-film electroluminescent
Thin-film electroluminescent
(electrode)
Thin-film electroluminescent

40. Thin-film electroluminescent
Thin-film electroluminescent

41. LED (Light-Emitting Diodes)
LED (Light-Emitting Diodes)
emissive
CRT

42. LED (Light-Emitting Diodes)
LED LED

43. LCD
LCD (Liquid Crystal Display)
LCD
CRT

44. LCD
LCD
 active-matrix LCD (AMLCD)
TFT (Thin Film Transistor)
 passive-matrix LCD STN (Super
Twisted Nematic) DSTN (Dual-Scan Twisted
Nematic)
LCD TFT active

45. LCD
LCD

46. 3
CRT
CRT

48. Genisco SpaceGraph
25x25x25 . .
2
(ultrasonography)
CRT

49. 3 (Stereoscopic)
3
3

50. ( )
3

51. 3

52. 3

53. (Headset)
(optical system)
3
(sensing system)
3 (data glove)

55. (Data grove)

56. 3
(head-tracking device)
(ultrasound tracking device) 6

58. (Printer)
(Printer) :

59. (Plotter)
(Plotter) :
(A A