Most technologies …

and interaction models require accessibility design thinking

Usability + Accessibility = user delight

GUIs

• Facilitator: Screen reader support
• Barrier: No screen reader support

Touch/Tactile Screens

• Facilitator: Big touch targets
• Barrier: Small touch targets

Gesture Input

• Facilitator: Intuitive interaction model for performing a task (pinch to zoom)
• Barrier: No alternative input mechanism for people with limited dexterity

Video & Rich Media

• Facilitator: Rich storytelling medium
• Barrier: No closed captions

Speech to Text / Speech Commands

• Facilitator: Ease of text input and hands-free interaction
• Barrier: Need alternative interaction model for speech and audio I/O

Help & Support Considerations

• Providing accessible instructions and support
• Training on AT and accessibility features

Experiences

• Testimonials from people with disabilities
• Simulation tools/techniques for design and testing

END

Colophon

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