Glossary
Terms used in accessibility research and practice. Each entry has a definition, common aliases, and category tags.
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- Chart Question Answering(also: Chart QA, ChartQA, Visual Question Answering for Charts)
- The task of answering natural-language questions about a data visualization, typically a chart provided as an image or structured specification. A chart question answering system must identify the chart type, extract the underlying data, interpret axes and legends, and answer…
- Clock Face Method(also: Clock Position Method, Clock Face Orientation, Clock Method)
- A technique for describing the spatial position of objects relative to a person by using the positions on an analog clock face. For example, an item directly in front of a person is at 12 o'clock, to the right is at 3 o'clock, directly behind is at 6 o'clock, and to the left is…
- Clock-Based Directional Audio(also: Clock-Face Audio Cueing, Clock Position Audio)
- A spatial orientation system that communicates direction to users by referencing positions on a clock face (e.g., "3 o'clock" for right, "12 o'clock" for directly ahead), often combined with distance estimates. In accessible VR and gaming contexts, clock-based directional audio…
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