.: either TTY systems or a system of lights and signs designating the meaning of the lights)?...
Search Results "Vision Light"
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Emergency Communication System
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§ 38.39(b)
for front “headsigns”, with “wide” spacing (generally, the space between letters shall be 1/16 the height of upper case letters), and shall contrast with the background, either dark-on-light...
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c. Problem: Specifying Colors and Font Sizes
But because of their disability, many people with low vision do not see webpages the same as other people. Some see only small portions of a computer display at one time....
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11B-703.8.11 Contrast
Low resolution VMS characters shall be light characters on a dark background....
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A4.30.3 COLOR CONTRAST
The greatest readability is usually achieved through the use of light-colored characters or symbols on a dark background....
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4.28.3(2)
., unfiltered or clear filtered white light)....
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Site Improvement
Landscaping, paving for pedestrian and vehicular ways, outdoor lighting, recreational facilities, and the like, added to a site....
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SITE IMPROVEMENT
Landscaping, paving for pedestrian and vehicular ways, outdoor lighting, recreational facilities, and the like, added to a site....
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11B-703.8.11 Contrast
Low resolution VMS characters shall be light characters on a dark background....
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Color
Color People with low vision wanted colors to help distinguish between different landscape features....
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Sensory Issues
Modify the work schedule Allow for fresh air breaks Provide an air purification system Modify or create a fragrance-free workplace policy Allow telework Fluorescent light...
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§ 37.167(j)(2)
(2) This requirement applies to light rail, rapid rail, and commuter rail systems only to the extent practicable....
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2.3.1 Standards
When the NYS standards were drafted in l988‒89, the manufacturers could not reach a consensus regarding minimum energy level of the IR light at a set distance from the emitters....
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IV.B.2.
for front “headsigns,” with “wide” spacing (generally, the space between letters shall be 1/16 the height of upper case letters), and shall contrast with the background, either dark-on-light...
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Energy utilization, short-term and long-term
Can we use this kind of intelligence to use smarter lighting? If they’re saying we can’t use as much, can we get some guidance here in terms of [how] this is going to be difficult?...
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Infrared Systems
Infrared light, like visible light, does not penetrate most construction materials but can reflect off many materials and is broad beamed....
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§382.121(a)(2)
(2) Other mobility aids, such as canes (including those used by persons with impaired vision), crutches, and walkers; and...
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12102(4)(E)(iii)(II)
(II) the term ‘low-vision devices’ means devices that magnify, enhance, or otherwise augment a visual image....
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11B-703.8.13 Brightness
The brightness of variable message signs in exterior locations shall automatically adjust in response to change in ambient light levels....
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Protruding Objects
Protruding Objects: Some people who are blind or have low vision use canes to detect objects along a route....
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R205 Alternate Pedestrian Access Routes (Section-by-Section Analysis)
The MUTCD standards require alternate pedestrian routes to be accessible and detectable, including warning pedestrians who are blind or have low vision about sidewalk closures....
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§382.81(b)(2)
(2) When a passenger with a vision impairment is traveling with a reader/assistant who will be performing functions for the individual during the flight;...
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§382.27(c)(10)
(10) Accommodation of a passenger who has both severe vision and hearing impairments (see §382.29(b)(4))....
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T503.2 Ramps and Bridgeplates
When ramps or bridgeplates are deployed, the walking surface shall be lighted with 2 foot-candles (22 lux) minimum of illumination....