Download presentation
Presentation is loading. Please wait.
Published byDorothy Green Modified over 9 years ago
1
World of Assistive Technologies - Srinivasu Chakravarthula Accessibility Manager
2
- 2 - Overview Internet is sea of information They help people with disabilities to join the main stream of the society They help people with disabilities to perform any task
3
- 3 - People include… Situational Disability –Reaching late to venue… Traffic in city –Oops! My mouse stopped working, what do I do? –Text is too small on this webpage, how do I read this? Functional Disability –Visually impaired –Mobility impaired –Hard of hearing –Learning disability –Autism, CP
4
- 4 - Some facts… As per WHO, there are about 600 million people with disabilities across the world In India alone, there are about 70 million There is a rapid development in the area of assistive technology industry!
5
- 5 - AT for visually impaired and deaf blind Screen readers Screen magnifiers Refreshable Braille Display
6
- 6 - AT for Mobility impaired Track ball Head mounted mouse Voice recognition software Switch
7
- 7 - Hearing impaired Induction loop TTY
8
- 8 - Learning Disabilities Word prediction software AAVAZ by Invention labs
9
- 9 - W3C and WCAG Develops interoperable technologies –Specifications –Guidelines –Software –Tools Why would they do it? –To lead web to its potential and for consistency on web… WCAG – Web Content Accessibility Guidelines A Web Accessibility Initiative (WAI) from W3C Currently WCAG 2.0 is official recommendation http://www.w3.org/tr/wcag20
10
- 10 - Accessibility Testing - Automated WAVE – http://wave.webaim.org/toolbarhttp://wave.webaim.org/toolbar Firefox Accessibility extension Add-ons of Mozilla Firefox https://addons.mozilla.org/en- US/firefox/search?q=accessibility&cat=allhttps://addons.mozilla.org/en- US/firefox/search?q=accessibility&cat=all
11
- 11 - Manual Testing Screen Readers –NVDA – http://www.nvda-project.orghttp://www.nvda-project.org –JAWS for Windows – http://www.freedomscientific.comhttp://www.freedomscientific.com Screen Magnifiers –ZoomText Xtra – http://www.aisquared.comhttp://www.aisquared.com –Dolphin Supernova – http://www.yourdolphin.comhttp://www.yourdolphin.com Alternate Input devices – –Track ball and switch – http://www.ablenetinc.comhttp://www.ablenetinc.com Dragon Naturally Speaking –http://www.nuance.comhttp://www.nuance.com Talks – a screen reader for mobile S60 phones –http://www.nuance.com/talks/
12
Thank You
Similar presentations
© 2025 SlidePlayer.com. Inc.
All rights reserved.