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AbilityNet Inclusive use of IT Billy Courtney Assessment Service Manager 2012
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Agenda Introduction to AbilityNet Why Accessibility Web Accessibility Issues Assistive Technology Q&A
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Introduction to AbilityNet Our vision is a world where accessible IT is available to improve the quality of life for those with disabilities and accessibility needs. We are the UK’s leading charity on IT accessibility and helping organisations benefit from IT and the Internet 25+ years assessing people’s accessibility needs: Personal assessments Advice and information Equipment loan, supply and support 10+ years helping organisations Deliver accessible, usable websites Software and associated IT
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AbilityNet Services iCOMPLY Accessibility Management Strategy Audits & User Testing Accreditation MiDRAS Assessment Management Assessments Case Management Support & Training Equipment Supply & Install Fundraising Project specific Unrestricted Funds Helping others Volunteering Assessment & Training In home IT support Advice & information IT Projects for Charities
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Why Accessibility In Europe more than 300 million people have a disability. Over 10 million in the UK, plus our ageing population The groups that have specific Issues with web and intranet accessibility are: Vision – including blindness, colour blindness and tunnel vision Hearing – both total deafness and hard of hearing Mobility problems with hands and arms Cognitive, Mental and learning disabilities Many have more than one disability
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Vision Web presents unique problems to the millions who have low, restricted or no vision. There are 4 broad categories of vision impairment: Colour blindness – red/green impairment most common, affects 5% of male population and 1% female – test at vischeck.com Mild vision impairment, larger font size, different background Moderate vision impairment, screen magnification software Blind / severe vision impairment, screen readers
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Mild vision impairments - adjust the browser
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Moderate Vision Impairment - Magnification software
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Severe Vision Impairment – Screen Reader / Braille Displays Screen readers allow users to hear what is happening on their computer by converting the screen display to digitised speech. e.g. Window-Eyes and JAWS Refreshable Braille Displays only read one line of text at a time made up of 20 to 80 cells Each cell contains eight small pins allowing eight-dot computer Braille to dynamically represent what is on the computer screen
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Hearing Impairments Hearing impaired people have particular problems with Inaccessible multimedia, including video and audio – no captions or transcripts Captioning For those whose first language is BSL (British Sign Language) there are words in English that do not exist in their vocabulary. For example; recent research by the BBC found terms such as ‘marinade’ in their recipe section were not understood by BSL users, highlighting the need to provide a glossary for key words
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Mobility People with mobility impairments face challenges when navigating and interacting with web pages. They may experience difficulty moving the cursor with the required precision or may lack the manual dexterity or hand-eye co-ordination required to use a standard keyboard or mouse. Some people will use voice recognition to navigate and interact with web pages
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Hand/Arm Adaptive Technology Alternative Pointing devices
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Hand/Arm Adaptive Technology Alternative keyboards
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Cognitive Impairments Cognitive impairments include dyslexia, memory impairments and attention deficit disorders. This group benefits from Simple language Consistent navigation, and Using graphical icons as navigation aids Content should be organised logically and clearly
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Cognitive Impairments There is also software available for people with reading difficulties such as Browsealoud Readspeaker Text Help’s Read and Write. They all read the content of Web pages in synthesised speech.
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Two Examples The Big Project – www.thebigproject.co.ukwww.thebigproject.co.uk World's Worst Website, can you see what’s wrong! http://www.angelfire.com/super/badwebs/http://www.angelfire.com/super/badwebs/ But there is some good out there! http://www.youtube.com/watch?v=dQW7KW4SX10 &feature=youtube_gdata
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Windows 7 Ease of Access Windows Key + U Vision High Contrast Left Alt + L Shift + Print Screen Font Size Make the Screen Easier to Use Change Size of Text & Icons Log off/on required Mouse Cursor Make Mouse Easier to Use Extra Large/Inverted Narrator Start Narrator
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Windows 7 Ease of Access Physical Sticky Keys Shift x5 Filter Keys Right Shift x8 Seconds Keyboard Shortcuts ALT Key Autocorrect in Word Windows Voice Recognition
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Dragon Naturally Speaking Demo
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Switch Access The Grid Switch Input
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Eye Tracking Camera Integrated System Tracks Eye Position Mouse Navigation Dwell Clicking Communication Aid Overlaid Software
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Apple iOS Accessibility & Apps VoiceOver Zoom Invert Siri/Evi LookTel Money Reader
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Questions www.abilitynet.org.uk Advice & Information Line 0800 269545
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