Visual display shall provide contrast with light characters on a dark background or dark characters on a light background. The background shall be solid and static....
Search Results "Visual Acuity"
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11B-411.4.11.2 Contrast
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11B-411.4.11.2 Contrast
Visual display shall provide contrast with light characters on a dark background or dark characters on a light background. The background shall be solid and static....
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John Brabyn, Ph.D., Director of Rehabilitation Engineering Research, Center on Low Vision and Blindness (NIDRR), Smith-Kettlewell Eye Research Institute
of Standard Visual Acuity with Age (slide 18) Exacerbation of Low Contrast Acuity in Glare and other Visual Functions with Age (slides 19 and 20) Percentages failing to meet criteria...
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§1193.43(a) Availability of visual information
(a) Availability of visual information. Provide visual information through at least one mode in auditory form....
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Visual Alarms
Visual Alarms • Where audible fire alarms or emergency notification is provided, flashing lights are required in public and common use areas, including toilet and bath rooms, locker rooms...
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4.28.3* Visual Alarms
Visual alarm signal appliances shall be integrated into the building or facility alarm system....
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Paragraph (f) Prevention of visually induced seizures (Section-by-Section Analysis)
Paragraph (f) Prevention of visually induced seizures (Section-by-Section Analysis) Comment....
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Error/Omission: Wheelchair-accessible rooms are not equipped with visual alarms and notification devices.
Error/Omission: Wheelchair-accessible rooms are not equipped with visual alarms and notification devices....
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Visual Alarms [4.28.3]
Visual Alarms [4.28.3] In general, it is not sufficient to install visual signals only at audible alarm locations....
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4.28.3* VISUAL ALARMS
If provided, electrically powered internally illuminated emergency exit signs shall flash as a visual emergency alarm in conjunction with audible emergency alarms....
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11B-703.5.10 Format
Text shall be in a horizontal format.
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11B-703.5.10 Format
Text shall be in a horizontal format.
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Clarity AL10 Visual Alert System
The Clarity AlertMaster™ AL10™ is part of our Visual Alert System for the deaf or people with profound hearing loss....
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Visual Acuity
So what is visual acuity? When we’re defining low vision on a basis of [Snellen] test, what is it we’re talking about?...
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703.5.6 Height From Finish Floor or Ground
Visual characters shall be 40 inches (1015 mm) minimum above the finish floor or ground....
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Paragraph (a) Availability of visual information (Section-by-Section Analysis)
Paragraph (a) Availability of visual information (Section-by-Section Analysis) No substantive comments were received on this paragraph and no changes were made, other than the editorial...
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907.5.2.3 Visible alarms
Visual alarm notification appliances are not required in critical care areas of Group I-2 occupancies that are in compliance with Section 907.5.2.5....
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907.5.2.3 Visible alarms
Visual alarm notification appliances are not required in critical care areas of Group I-2 occupancies that are in compliance with Section 907.5.2.5....
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Visual Devices for the Fire Alarm System
Many codes require new buildings to have flashing strobe lights (visual devices) as part of the standard building alarm system, but because the requirements are not retroactive many buildings...
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Paragraph (b) Availability of visual information for low vision users (Section-by-Section Analysis)
Paragraph (b) Availability of visual information for low vision users (Section-by-Section Analysis) As discussed under section 1193.41 (b), a range has been included for low vision....
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A4.28.3 Visual Alarms
The specifications in this section do not preclude the use of zoned or coded alarm systems.
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A4.28.3 VISUAL ALARMS
The specifications in this section do not preclude the use of zoned or coded alarm systems. In zoned systems, the emergency exit lights in an area will flash whenever an audible...
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Access Board: Informational and Directional Sign Requirements
This video is part of a longer animation produced by the U.S. Access Board. View the animation video in its entirety on the Access Board's website...
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703.5.5 Character Height
Table 703.5.5 Visual Character Height Height to Finish Floor or Ground From Baseline of Character Horizontal Viewing Distance Minimum Character Height 40 Inches...
