1. Web Accessibility
@EBv i
Saturday, July 16, 2011

2. .
Saturday, July 16, 2011

3. ?
:
,
Saturday, July 16, 2011

4. ?
:
,
Saturday, July 16, 2011

5. Saturday, July 16, 2011

6. > SEO
SEO
Saturday, July 16, 2011

7. SEO
Saturday, July 16, 2011

8. http://www.aharef.info/static/htmlgraph/
Saturday, July 16, 2011

9. SEO
Saturday, July 16, 2011

10. HTML
Saturday, July 16, 2011

11. +CSS
, ...
Saturday, July 16, 2011

12. +javascript+object+...
+ ...
Feature
Presentation
Saturday, July 16, 2011

13. javascript ?
?
ActiveX ?
...
Saturday, July 16, 2011

14. ?
Saturday, July 16, 2011

15. ?
, HTML
Saturday, July 16, 2011

16. Saturday, July 16, 2011

17. ?
+ +
Saturday, July 16, 2011

18. ?
?
ActiveX
?
javascript ?
Saturday, July 16, 2011

19. javascript
ActiveX
Saturday, July 16, 2011

20. :
Saturday, July 16, 2011

21. ⊃
Saturday, July 16, 2011

22. WAI
(Web Accessibility Initiative)
(perceivable)
(operable)
(understandable)
(robust)
Saturday, July 16, 2011

23. 2008 4 11 21
14
3
3
3
Saturday, July 16, 2011

24. WCAG 2.0
Saturday, July 16, 2011

25. ,
Saturday, July 16, 2011

26. Saturday, July 16, 2011

27. Saturday, July 16, 2011

28. Saturday, July 16, 2011

29. <a><img ... /></a> <a> </a> (X)
<a><img ... alt=” ”/> </a> (X)
<a><img ... alt=””/> </a> (O)
alt
Saturday, July 16, 2011

30. <img ... usemap=”#map” alt=” ”/>
<map id=”map”>
<area shape=”rect” coords=”0,0,30,30”
href=”jongno” alt=” ”/>
<area shape=”rect” coords=”60,60,90,90”
href=”yongsan” alt=” ”/>
</map>
Saturday, July 16, 2011

31. abbr
acronym
<p>welcome to the <abbr title=”United
Kingdom”>U.K.</abbr></p>
<p>welcome to the <acronym title=”North Atlantic
Treaty Organisation”>NATO</acronym></p>
abbr :
acronym:
Saturday, July 16, 2011

32. submit
<form ... onsubmit=”return submitProc(this)”>
<lable for=”email”> </label>
<input type=”text” id=”email” name=”email” />
<input type=”image” src=”...” alt=” ” />
</form>
javascript image submit
Saturday, July 16, 2011

33. alt
title
alt alternative( )
alt
title
Saturday, July 16, 2011

34. alt vs title
alt title
img alt
title
Saturday, July 16, 2011

35. longdesc
longdesc
HTML5
longdesc
Saturday, July 16, 2011

36. ,
alt=””
Saturday, July 16, 2011

37. -
Saturday, July 16, 2011

38. , (transcript),
: ,
:
Saturday, July 16, 2011

39. ?
Saturday, July 16, 2011

40. :
:
Saturday, July 16, 2011

41. (X)
(O)
Saturday, July 16, 2011

42. : ,
:
,
:
Saturday, July 16, 2011

43. <dl id=”skipnavigation”>
<dt> </dt>
<dd><a href=”#content”> </
a></dd>
</dl>
Saturday, July 16, 2011

44. )
Saturday, July 16, 2011

45. <a href=”gyungimap.html” target=”_blank”
onclick=”window.open(...);return false;”>
</a>
<a href=”#” onclick=”MM_openBrWindow(...)”>
</a>
Saturday, July 16, 2011

46. onclick
onkeypress
onclick onkeypress
onkeypress tab
enter
onclick enter
( , )
Saturday, July 16, 2011

47. Saturday, July 16, 2011

48. ,
Saturday, July 16, 2011

49. ?
100
,
Saturday, July 16, 2011

50. Saturday, July 16, 2011