17 7
...1...4...4...4...4...5...5 W3C...5...6...6...6...7...8...8...10...10...10... 11...12...12...13...13...13...14...14...14...15...15...16...16...16...16...16...17...18
15 (2003 ) 69.7 81.1 43.6 19.6 11 (1999 ) 21.6 33.1 46.4 1
1 2 W3C World Wide Web Consortium WAI Web Accessibility Initiative 11 (1999 )5 W3C Web 1 Operating System OS Windows Mac OS 2 Internet Explorer 2
16 (2004 )5 28 19 2 16 (2004 )6 20 JIS X 8341-3 67 JIS 16 (2004 )6 1 WCAG1.0 JIS WCAG1.0 JIS 3
4
W3C XHTML CSS JIS Macintosh ( )( )( ) W3C XHTML1.1 3 CSS 4 W3C PDF Flash PDF Flash 3 extensible HyperText Markup Language1.1 Web HTML XML 1.1 CSS 4 Cascading Style Sheet Web 5
Adobe Reader Flash Player Flash PDF Adobe PDF http://www.adobe.co.jp/products/acrobat/pdf/accessible.pdf Flash Macromedia Flash MX 2004 http://www.macromedia.com/jp/macromedia/accessibility/features/flash/hints.html HTML CSS 6
7
5 5 Web Web 8
9
6 6 10
11
URL 7 12
13
Windows MS P 14
TOPPAGE 15
Windows Mac OS 16
FAX 17
18