UDL Resource
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Accessibility Built Into iOS 6


Macworld article with detailed information on accessibility in iOS 5
(Most iOS 5 info also applies to iOS 6)
iOS 6 Accessibility Features Overview by Luis Perez

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Turning on Accessibility Features
  • All accessibility features are off by default and must be turned on in Settings
  • In Settings, select 'General'
  • Under 'General', select 'Accessibility' 


Vision Accessibility Supports

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VoiceOver
  • For blind users, or those with low vision
  • Auditory feedback allows user to navigate and use the touch screen
  • Eg. touch an icon once to hear what it is, double-tap to activate it, use three-finger flick to scroll pages
  • How-To Guide for Using VoiceOver in iOS 5.1
  • Must be turned on in Settings (General -- Accessibility)

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Zoom
  • Zoom screen in or out by double-tapping with three fingers
  • Move around zoomed screen by dragging with three fingers
  • Zoom must be turned on in Settings (General – Accessibility)

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Large Text
  • Use Large Text to set font size from 20 – 56 pt in Calendar, Contacts, Mail, Messages, Notes
  • Must be turned on and set in Settings (General -- Accessibility) 

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Invert Colors
  • Inverts screen colours
  • Must be turned on in Settings (General – Accessibility)

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Speak Selection
  • Reads selected text aloud 
  • Must be turned on in Settings (General -- Accessibility)
  • Words may be highlighted as spoken
  • Does not work PDF's and most eBook readers
  • Excellent video overview by Luis Perez

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Speak Auto-Text
  • speaks any auto-corrected or capitalized text
  • must be turned on in Settings (General – Accessibility)

Learning

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Guided Access
  • User can be restricted to a single app
  • Selected parts of the touch screen may be disabled
  • Easy to set up and use
  • Must be turned on in Settings (General -- Accessibility)


Physical and Motor

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Assistive Touch
  • For individuals with limited physical dexterity
  • Set custom gestures, using two to five fingers, to control device
  • Must be turned on in Settings (General – Accessibility)

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Home-click Speed
  • Adjusts the speed required to activate Double and Triple-click Home
  • Default / Slow / Slowest


Triple-click

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Triple-click Home
  • Set triple-click home button to activate VoiceOver, Invert Colors, Zoom or Assistive Touch


Other iOS Features that Support Access

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Siri
  • Voice activated "personal assistant" that can control apps, and obtain information
  • Works with VoiceOver in iOS 6 (not iOS 5 and earlier)
  • Optimized for iPhone, but works with other iOS devices
  • Siri: The Ultimate Guide from iMore


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Reader in Safari Web Browser
  • Eliminates distracting clutter (ads, side-bars, etc) from web pages
  • Allows for adjusting size of font on de-cluttered pages