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From open geographical data to tangible maps: improving the accessibility of maps for visually impaired people

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Academic year: 2021

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Figure 1. Example of a tactile map used by a visually impaired  user during a geography lesson
Figure 2. Touch the map! allows blind users to interact with a  tactile map and retrieve names, distances and details using  gestural interaction technique
Figure 3. Example of three raised-line maps edited with the Open Street Map editor. The map on the left show the base map that  has been used to create the two others maps by adding the ocean, sea and mountains (in the middle) and the main cities of France
Figure 4. Tangible objects on the collaborative table. Here the  objects represent either buildings or crossings

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