2. W I T 5 3

4. 2

8. W I T 5 8

9. WCAG 2.0

10. “ 1.2
”

11. “
1.2.4
AA
”

12. JIS X8341-3:2010

13. “
7.1.2
,
.
JIS X8341-3:2010
”

14. “
7.1.2.4
,
.
JIS X8341-3:2010 ”

15. TM
@ieice_wit : WIT
#wit58 : 58

17. Ustream IRC server
irc.freenode.net (#CaptionWit58)
3
Fig. 3 Broadcasting System of WIT 58th meeting
4 58 WIT
Fig. 4 Screen Image of WIT 58th meeting
EventCaption 4 2

18. Logicool Microsoft
Roland UA-1G Webcam C500 LifeCam Studio
ITBC2
HP ProBook 4320s
USB USB Ethernet
Ustream
MacBook Pro Web Broadcaster CamTwist Tiarra
Ustream IRC server
irc.freenode.net (#CaptionWit58)
3
Fig. 3 Broadcasting System of WIT 58th meeting

19. Logicool
Roland UA-1G Webcam C500
USB U

20. Logicool Microsoft
Roland UA-1G Webcam C500 LifeCam Studio
HP ProBook 4
USB USB Ethern

21. Microsoft
Cam Studio
ITBC2
HP ProBook 4320s
Ethernet

22. Logicool Microsoft
Roland UA-1G Webcam C500 LifeCam Studio
HP ProBook 4320s
USB USB Ethernet
Ustream
MacBook Pro Web Broadcaster CamTwist Tiarra
Ustream IRC server
irc.freenode.net (#CaptionWit58)
3
Fig. 3 Broadcasting System of WIT 58th meeting

25. http://streamtext.net/

26. Ustream IRC server
irc.freenode.net (#CaptionWit58)
3
Fig. 3 Broadcasting System of WIT 58th meeting
4 58 WIT
Fig. 4 Screen Image of WIT 58th meeting
EventCaption 4 2

27. 58 WIT
creen Image of WIT 58th meeting

28. IRC server Server Client
GET()

30. 25

31. 35
30
25
20
15
10
5
0
0 5 5 0 0 5
0 :3 1 :4 3 :1 4:
3
5:
0
6:
4
-1 -1 -1 -1 -1 -1
15 3 0 0 5 5 0
0: 1: 3 :0 :1 4:4 6:
3
1 1 1 14 1 1

32. 35
30
25
20
15
10
5
0
0 5 5 0 0 5
0 :3 1 :4 3 :1 4:
3
5:
0
6:
4
-1 -1 -1 -1 -1 -1
15 3 0 0 5 5 0
0: 1: 3 :0 :1 4:4 6:
3
1 1 1 14 1 1

33. 35
30
25
20
15
10
5
0
1 5 00 30 45 5 0 0 5
9: 0: 0: 1: 3 :1 5:
0
5 :3 6 :4
0
- -1 -1 - 1 -1 -1 -1 -1
0 5 5 0 0 5 5 0
9: :4 0:1
9 1 1:
3
3 :0 :4 5:1 :3
1 1 14 1 16

34. 35
30
25
20
15
10
5
0
1 5 00 30 45 5 0 0 5
9: 0: 0: 1: 3 :1 5:
0
5 :3 6 :4
0
- -1 -1 - 1 -1 -1 -1 -1
0 5 5 0 0 5 5 0
9: :4 0:1
9 1 1:
3
3 :0 :4 5:1 :3
1 1 14 1 16

38. 3.5
n=16 1 3 5

39. 3.5
n=16 1 3 5

40. 4
n=14 1 3 5

41. 4
n=14 1 3 5

42. 4
n=16 1 3 5

43. 4
n=16 1 3 5

44. 3.5
n=16 1 3 5
4
n=14 1 3 5
4
n=16 1 3 5