Glossary
Searchable terminology from accessibility, web standards, and related fields.
6660 terms — page 153 of 333
- Individual Sign Language Recognition (ISLR, Word-Level Sign Recognition, Isolated Sign Recognition)
- A machine learning task focused on recognizing individual signs from a sign language, translating single signs independently without considering surrounding context. Unlike continuous sign language re…
- Individual-Technology Fit (ITF, User-Technology Match)
- A framework for matching individual users with the most appropriate assistive technology based on their personal characteristics and the technology's requirements. In brain-computer interface contexts…
- Individualized Education Plan (IEP, Individualized Education Program)
- A legally binding document in the United States that outlines the special education services, accommodations, and goals for a student with a disability. IEPs are developed collaboratively by educators…
- Individualized Education Program (IEP, Individualized Education Plan)
- An Individualized Education Program (IEP) is a legally binding document in the United States that outlines the specialized instruction, services, accommodations, and goals for a student with a disabil…
- Individuals with Disabilities Education Act (IDEA)
- A United States federal law that guarantees students with disabilities the right to a free and appropriate public education (FAPE) in the least restrictive environment. Originally enacted in 1975 as t…
- Indoor Accessibility (Home Accessibility, Domestic Accessibility)
- The degree to which indoor spaces — including homes, workplaces, and public buildings — can be safely and independently used by people with disabilities. Indoor accessibility encompasses physical feat…
- Indoor Localization (Indoor Positioning, Indoor Positioning System, IPS)
- The problem of determining the precise location of a person or device inside a building, where GPS signals are weak or unavailable. Indoor localization is foundational for accessible wayfinding system…
- Indoor Navigation (Indoor Wayfinding, Indoor Positioning)
- Technologies and systems that help users find their way within indoor environments such as museums, shopping centers, airports, and public buildings where GPS signals are unreliable. Indoor navigation…
- Indoor Positioning (Indoor Localization, Indoor Location)
- Technology that determines a person's location within an indoor environment where GPS signals are unavailable or unreliable. Indoor positioning systems use various technologies including BLE beacons, …
- Indoor Positioning System (IPS)
- A technology system that determines the location of people or objects inside buildings where GPS signals are unavailable or unreliable. Indoor positioning systems use various technologies including Wi…
- Indoor Wayfinding (Indoor Navigation Wayfinding)
- The process of navigating within enclosed spaces such as buildings, airports, shopping centers, and hospitals. Indoor wayfinding presents unique accessibility challenges because GPS signals are unavai…
- Indoor navigation (Indoor wayfinding, Indoor positioning)
- Technologies and design strategies that help people orient themselves and find their way within buildings and enclosed spaces such as airports, hospitals, and shopping centres. Unlike outdoor navigati…
- Inductive Thematic Analysis (Bottom-Up Thematic Analysis)
- A qualitative data analysis method where themes and patterns are identified directly from the data without being guided by pre-existing theoretical frameworks or hypotheses. In inductive thematic anal…
- Inequitable Access (Inadequate Accommodation)
- Inequitable access describes the situation where accommodations or accessibility measures are provided but fail to adequately address the underlying inaccessibility, leaving people with disabilities w…
- Inertial Measurement Unit (IMU)
- An electronic sensor module that combines accelerometers and gyroscopes (and sometimes magnetometers) to measure motion, orientation, and gravitational forces. IMUs are embedded in smartphones, smartw…
- Inertial Sensing (IMU sensing, Inertial measurement)
- The use of accelerometers, gyroscopes, and magnetometers — often built into smartphones and wearable devices — to measure motion, orientation, and direction of movement. In accessibility applications,…
- Inertial Sensor (IMU, Inertial Measurement Unit)
- A sensor device that measures acceleration, rotation, and orientation using accelerometers and gyroscopes, often combined with magnetometers. In assistive technology, inertial sensors are used to trac…
- Inertial Sensors (IMU, Inertial Measurement Unit)
- Electronic sensors that measure motion and orientation, typically including accelerometers (measuring acceleration/tilt), gyroscopes (measuring rotation), and magnetometers (measuring magnetic field/c…
- Inertial measurement unit (IMU)
- A sensor device that combines accelerometers, gyroscopes, and sometimes magnetometers to measure and report body movement, orientation, and gravitational forces. IMUs are widely used in assistive tech…
- Infant-Computer Interaction (Baby-Computer Interaction)
- The design and study of technology interfaces intended for use by infants, typically under 24 months of age. Infant-computer interaction presents unique challenges compared to other user populations b…