Search Results - "Obstacle warning displays"

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  1. 1
    Assistive technologies and the visually impaired: a digital ecosystem perspective

    Assistive technologies and the visually impaired: a digital ecosystem perspective by Calder, David

    Published 2010
    Subjects: Get full text
  2. 2
    Interface challenges for the visually impaired

    Interface challenges for the visually impaired by Calder, David

    Published 2009
    Subjects: Get full text
  3. 3
    Assistive technology interfaces for the blind

    Assistive technology interfaces for the blind by Calder, David

    Published 2009
    Subjects: Get full text

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