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Published byHomer Nicholson Modified over 9 years ago
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Web Interface for the Visually Challenged by: Group Nine
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Mohammed Ali Ba-Ali Jagadesh Gadiyaram Kenneth David Peterson Saad Project Team Members
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Presentation Outline Problem Definition Design Challenges Design Concepts Prototype Recommendations
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Project Definition Internet technologies are not designed with blind users in mind Improving the accessibility of the Internet for the blind utilizing existing technologies
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Design Challenges Interface Limited Access to Technology Integration of Systems
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Interface Providing information on mouse location Providing information on page layout Providing ability to scroll through pages Displaying page content Accepting input from user
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Limited Access to Technology No access to Touch Screens Unable to find good Speech to Text software
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Integration of Systems Java Audio Class –have limitations and are not compatible with all browser types Text to speech software –poor audio quality and incompatible with java and certain browsers
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High-level Design Layout Navigation of individual screen is through a touch screen interface User inputs via Speech to Text software and keyboard entry Pages content read out using Text to Speech software
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High-level Design Layout Play audible message on mouse over to provide feedback Verbally identify key web components –Forms –Links –Images –etc
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Prototype Navigation Tools: Page Objects:
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Schdedule Calendar
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Recommendations New browser with audio messages and utilizing our plug in –convert pages on download to Blind enabled –loads new page for interaction Use of Braille pad as a form of output Customizing output speech
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