Tactile maps – Finnish O&M instructors’ experiences on usability and accessibility

Authors

• Stina Ojala Department of Future Technologies, University of Turku
• Riitta Lahtinen ISE research group, University of Helsinki, Helsinki, Finland and O&M consultant, private entrepreneur
• Helinä Hirn O&M consultant, private entrepreneur

DOI: https://doi.org/10.23996/fjhw.65134

Keywords:

visual impairment, tactile maps, orientation and mobility instruction, blindness

Abstract

For a person with a visual impairment, the quality of life means independence and equality with the sighted people. For this, independent travel and navigation is essential. Orientation within different types of environments is a challenge and tactile maps are key elements for this. It can also be used for learning about new routes independently. A tactile map is an image of spatial information and figure that uses raised lines and surfaces when introducing a certain area in 3D form. For a public tactile map to be useful, it has to contain consistent information for the user.

In this study we present results from a survey for the orientation and mobility (O&M) instructors of Finland about usability and ideas for improvement concerning public tactile maps. We sent the survey questionnaire for 30 O&M instructors by electronic mail and there was also a possibility to answer by paper. Altogether we received 24 answers. The main finding was that most of the O&M instructors did not use public tactile maps during the sessions.