Accessible Perceptual Contrast Algorithm (APCA)
Accessible Rich Internet Applications (ARIA)
accessible name
components
elements
focus
modal window
native elements
properties
roles
screen reader
states
tab role
users
web developers
Advanced Research Projects Agency Network (ARPANET)
American Speech-Language-Hearing Association
Americans with Disabilities Act (ADA)
Authoring Tool Accessibility Guidelines (ATAG)
Autism spectrum disorder (ASD)