Self-Identifying Tactile Overlays
| Autor: | Tonja Machulla, Alexandra Voit, Albrecht Schmidt, Ahmed Shereen Hassan, Mauro Avila Sota |
|---|---|
| Rok vydání: | 2018 |
| Předmět: |
InformationSystems_INFORMATIONINTERFACESANDPRESENTATION(e.g.
HCI) Human–computer interaction Computer science 05 social sciences 0202 electrical engineering electronic engineering information engineering 020207 software engineering 0501 psychology and cognitive sciences 02 engineering and technology Overlay 050107 human factors Automated method Self identification |
| Zdroj: | ASSETS |
| Popis: | Tactile overlays for touch-screen devices are an opportunity to display content for users with visual impairments. However, when users switch tactile overlays, the displayed content on the touch-screen devices still correspond to the previous overlay. Currently, users have to change the displayed content on the touch-screen devices manually which hinders a fluid user interaction. In this paper, we introduce self-identifying overlays - an automated method for touch-screen devices to identify tactile overlays placed on the screen and to adapt the displayed content based on the applied tactile overlay. We report on a pilot study with two participants with visual impairments to evaluate this approach with a functional content exploration application based on an adapted textbook. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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