Characters and symbols shall contrast with their background - either light characters on a dark background or dark characters on a light background....
The height of the clear floor or ground space is considered to be a volume from the floor to 80 inches (2030 mm) above the floor....
Buttons shall be identified by raised characters and symbols, white on a black background, complying with Section 11B-703.2 and Braille complying with Section 11B-703.3....
Buttons shall be identified by raised characters and symbols, white on a black background, complying with Section 11B-703.2 and Braille complying with Section 11B-703.3....
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...
[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....
[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....
[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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[See subsections ...]
[See subsections ...]
Section 407.4.8.1.3 covers the current ADA Standards for visible floor arrival indicators.
Characters and their background shall have a non-glare finish....
When toilet and bathing facilities have doorway openings instead of doors, such as at airports or stadiums, the geometric identification symbol should be located at the proper height adjacent...
displayed in its entirety on a single screen, it shall be displayed on a single screen and shall remain motionless on the screen for a minimum 3 seconds or one second minimum for every 7 characters...
displayed in its entirety on a single screen, it shall be displayed on a single screen and shall remain motionless on the screen for a minimum 3 seconds or one second minimum for every 7 characters...
activation of the accessibility function button, the display screen shall display information including but not limited to, operating instructions, user input confirmation, elevator assignment characters...
activation of the accessibility function button, the display screen shall display information including but not limited to, operating instructions, user input confirmation, elevator assignment characters...
Characters shall contrast with their background with either light characters on a dark background or dark characters on a light background....
There shall be on each elevator car door jamb a visual display indicating floor destinations....
There shall be on each elevator car door jamb a visual display indicating floor destinations....
