Assistive Technology Glossary2022-11-02T11:22:56-04:00

Assistive Technology Glossary

A | B | C | D | F | G | J | N | O | S | T | V | Z

D

Dragon Naturally Speaking

Dragon Naturally Speaking is voice recognition, dictation, and control software primarily used by those with physical challenges that make typing difficult.

F

Fingerspelling

Fingerspelling is a form of manual alphabet where someone uses their hands to sign a specific letter, most often used by people who are deaf.  

FM System

An FM system is a type of assistive listening device that transmits speech directly from a specialized microphone into a hearing aid, used by people who have hearing aids.  

G

Grid 3

Grid 3 is a type of assistive software that allows users to control a computer via eye gaze, a head mouse, or a switch system. It is primarily used by those with physical challenges who find it difficult to use a keyboard and mouse or voice control software.

J

N

Narrator

Narrator is the name of the screen reader functionality built-in to Windows, primarily used by those who are blind.

O

Optical Character Recognition

Optical character recognition is a method of recognizing written text and turning it into a digital document on a computer, primarily used by those who are blind and unable to read printed text.

Orca

Orca is the primary screen reader technology on the Linux platform, primarily used by those who are blind.

S

Seeing AI

Seeing AI is a free assistive application developed by Microsoft to recognize text and objects, primarily used by those who are blind.

Semantic markup

Semantic Markup refers to marking up documents in ways that provide information about the content itself rather than information about the visual styling of the content. It is critical to ensure that assistive technology users can understand your document.

Service Animal

A Service Animal is any animal that is trained to help humans with a disability accomplish a specific task.

Sign Language

Sign language is a natural language where people communicate using hands and bodily gestures instead of their mouth, primarily used by people who are deaf, hard of hearing, have hearing difficulty, or are unable to vocalize speech.

Sip and puff

This assistive technology is a form of switch system that sends signals through air pressure by having users sip (inhale) or puff (exhale) through a tube, straw or wand.

Speech synthesizer

A speech synthesizer (also known as Text-To-Speech) is a technology that turns written text into speech. It is used by those who are blind as part of a screen reader and as an assistive technology by those who are unable to speak.

Subtitles

Subtitles are written words on a screen that share dialogue of an audiovisual program (TV show, movie etc.) in real time, used by those unable to understand the spoken language of a video.

Switch system

This assistive technology is a category of alternative navigation where users can use a switch device (a device that has two states - on and off) to navigate a piece of technology (for example, a screen), and is primarily used by those with movement-limiting disabilities.

T

Tactile Sign Language

Tactile sign language is a form of communication that uses touch as the key mode of understanding and comprehension, most often used by those who are deafblind.

TalkBack

TalkBack is the primary screen reader on Android devices and is most often used by those who are blind.

Tecla

Tecla is a company that makes a range of switches, joysticks, and other controls primarily used by those with physical challenges that make movement and speaking difficult.

V

Video Magnifier

A video magnifier is a tool that enlarges content on a screen to make it easier to read text or view an image, most often used by people with vision difficulties or low vision. 

Voice access

Voice access is the speech recognition and voice control technology created by Microsoft, and built-in to Windows 11 version 22H2.

Voice Control

This assistive technology is a voice recognition software for Apple products that allows users to control a computer using their voice, and is primarily used by those who cannot use a keyboard or mouse.

Voice recognition

Voice recognition is a type of assistive technology, primarily used by those who are unable to use a keyboard or mouse due to physical challenges.

VoiceOver

VoiceOver is the name of the screen reader functionality on Apple products, primarily used by those who are blind.