We conducted several regression analyses on the data shown in Figure 40 and Figure 41 to determine if adding additional parameters would substantially increase the correspondence...
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2.9 Models to Predict Visual Detection and High Conspicuity Ratings
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National Technical Assistance Center on Blindness and Visual Impairment
The National Technical Assistance Center on Blindness and Visual Impairment (NTAC-BVI) is the place to go to get information about hiring, retaining and promoting your employees who have...
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Successful Placement of the Older Consumer with Visual Impairment
Blindness and Low Vision at Mississippi State University is offering an on-line continuing education course for rehabilitation professionals: "Successful Placement of the Older Consumer with Visual...
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Section 1630.10(b)—Qualification Standards and Tests Related to Uncorrected Vision
his vision may challenge a police department's qualification standard that requires all officers to have uncorrected vision of no less than 20/40 in one eye and 20/100 in the other, and visual...
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Kitchen Appliances and Fixtures
Shallow shelves in the refrigerator and freezer for easy reach Backlighting in the refrigerator and see-through drawers to improve visual acuity Dual refrigeration to keep...
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Miscellaneous Elements
MISCELLANEOUS ELEMENTS Fire alarm systems: visible alarms 11B-215, 11B-702 Assistive Listening...
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Miscellaneous Elements
MISCELLANEOUS ELEMENTS Fire alarm systems: visible alarms 11B-215, 11B-702 Assistive Listening...
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Section 1194.31 Functional Performance Criteria (Preamble, Section-by-Section Analysis)
Paragraph (b) provides that at least one mode of operation and information retrieval that does not require visual acuity greater than 20/70 (when corrected with glasses) must be provided...
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Display Screens
Several commenters requested that the language concerning the required contrast of characters with their background on visual displays be changed from “either light characters on a dark...
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Contrast: ADA Standard Section 707.6.3.1
Function keys shall contrast visually from background surfaces. Characters and symbols on key surfaces shall contrast visually from key surfaces....
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11B-707.6.3.1 Contrast
Function keys shall contrast visually from background surfaces. Characters and symbols on key surfaces shall contrast visually from key surfaces....
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Macular Disease
That’s a disease of your central vision, which is your acuity. Around 10 percent have glaucoma coming in seeking services....
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Age-related Data
So saying that at around age 80, 10 percent of people will have visual acuity – in this case, worse than 20/70 in the better eye....
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11B-705.1.1.3.2
Detectable warning surfaces shall provide a 70 percent minimum visual contrast with adjacent walking surfaces....
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Accessible Polling Places for the Visually Impaired: A Compilation of Survey Results
This survey builds upon previous work with the visually disabled population and provides the opinions and recommendations of 202 legally blind voters....
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3.2 Study Limitations and Other Issues
For pedestrians with moderate or severe visual impairments, including low visual acuity, or substantial visual field loss, features of the environment which are smaller than several degrees...
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Roughness Measurement
The surface profiles were measured with a custom-built pathway measurement tool (PathMeT), which was created from a power WC frame that was instrumented with a wheel encoder and an Acuity...
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Priority 4: Additional Access - Drinking Fountains, Public Telephones & Fire Alarms
Word Fillable Form (0.7MB) Word Non-Fillable Form (0.6MB) PDF Non-Fillable Form (0.4MB)
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Design Guidelines for the Visual Environment
This guideline was developed by the Low Vision Design Committee of the National Institute of Building Sciences (NIBS) through initial funding from the U.S. General Services...
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1.7 Procedure
Next, participants were asked to describe their visual condition, the functionality of their vision, and their use of mobility aids....
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DETECTABLE WARNING
[DSA-AC] A standardized surface feature built in or applied to walking surfaces or other elements to warn persons with visual impairments of hazards on a circulation path....
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§382.43 Must information and reservation services of carriers be accessible to individuals with visual, hearing, and other disabilities?
[Doc. No. DOT-OST-2004-19482, 73 FR 27665, May 13, 2008, as amended at 74 FR 11471, Mar. 18, 2009; 78 FR 67914, Nov. 12, 2013]
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§ 382.43 Must information and reservation services of carriers be accessible to individuals with visual, hearing, and other disabilities?
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11B-411.4.11 Floor destination indicators
There shall be on each elevator car door jamb a visual display indicating floor destinations....
