Even though you have the visual clue along the stringer, there’s still that issue of the tread itself. Everything looks the same....
Search Results "Visual Notification Device"
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Avoid the extremes of surface reflectivity and contrast (slides 11 and 13)
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Companions who are individuals with disabilities. (Section-by-Section Analysis)
If the faculty writes on the board or otherwise displays information in a visual context during back-to-school night, this information must be communicated effectively to parents or guardians...
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Communication Access
However, without the ability to hear what is being spoken, or to hear dialogue without the necessary visual context, these products can be confusing or useless to people with disabilities...
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"Qualified Interpreter" (Section-by-Section Analysis)
training in the use of the Cued Speech system of handshapes and placements, along with non-manual information, such as facial expression and body language, to show auditory information visually...
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4. Coverage of Real-Time Text
emphasized, among other things, that RTT represented a major advance by allowing persons with hearing- or speech-related disabilities to communicate through real-time text on mainstream devices...
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TABLE OF CONTENTS
11B-216 Signs 11B-217 Telephones 11B-218 Transportation facilities 11B-219 Assistive listening systems 11B-220 Automatic teller machines, fare machines and point-of-sale devices...