Accessibility in Canvas 3D

Taking Accessibilityto the Next Dimension: Thoughts About Canvas 3D
@kliehmHTML WG & HTML Accessibility Task Force.

http://www.bluishcoder.co.nz/2008/09/javascript-space-invaders-emulator.html

http://flickr.com/photos/tais/2411643409/
http://flickr.com/photos/energeticspell/2332820792/

https://bespin.mozillalabs.com

<canvas id="canvas" width="500" height="350"> <imgsrc="fallback.jpg" width="500" height="350" alt="Pulp Fiction Minifigs"/></canvas>
http://www.flickr.com/photos/minifig/72091618/

fallback: shadow DOM
always exposed to AT
keyboard accessible
focus ring in canvas
caret position

http://blog.largeanimal.com/
http://code.google.com/apis/o3d/
http://blog.largeanimal.com/demo/
http://www.youtube.com/watch?v=uofWfXOzX-g

http://flic.kr/p/3XZgXW

audiocues
earcons
soundradar
tactilefeedback
speechsynthesis
hardwareacceleration

http://goo.gl/olWUL

usergeneratedcontent
40% ofobjects in SLdon‘thave alt text
summarizeobjects
filter nearbyobjects
screen-readersupport

http://www.sci.utah.edu/cibc/software/41-imagevis3d.html
http://code.google.com/apis/o3d/
http://blog.largeanimal.com/demo/
http://www.youtube.com/watch?v=uofWfXOzX-g

Bolt-onaccessibility
http://flic.kr/p/8H1Q

Inclusive design
http://flic.kr/p/55Sh6D

http://flic.kr/p/8W93u

Thanks.
twitter: @kliehm
Slides:http://slidesha.re/a0QuR2
Contact: http://klie.hm/profile

Accessibility in Canvas 3D

by Martin Kliehm

Accessibility

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