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This guide explores the critical elements of designing user interfaces for people with disabilities, focusing on visual, hearing, physical, and speech impairments. It highlights the importance of screen readers, Braille devices, and tactile interaction for users with visual impairments. For hearing impairments, it discusses the necessity of textual captions, which benefit all users. Physical and speech impairments require specialized tools like speech input systems and predictive text. Understanding these factors is essential for creating inclusive digital experiences that prioritize accessibility for everyone.
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Designing a User Interface for People with Disabilities u0423507 u0422433
Visual Impairment • Potentially most debilitating • Screen readers and synthesised speech • Braille output devices • Touch typing
Tactile interaction • Force feedback • Specialist software needed • Sometimes expensive hardware needed
Hearing Impairment • Auditory channel second to visual • Textual captions needed for auditory elements • Captioning benefits all users by making multimedia easier to index and search
Physical Impairment • Amount of control possible varies greatly • Speech input and output • The eye gaze system • Reactive keyboard (predictive text)
Speech Impairment • Synthetic speech • Text based communication • Predictive speech algorhythms • Pre-programmed responses
The End Questions?