Blind users' mental model of web page using touch screen augmented with audio feedback
The purpose of this study is to discover in detail the two-dimensional mental model created by the blind people using touch screen with audio feedback.It is hypothesized that by augmenting a touch screen display with audio feedback, blind user would be able to have two-dimensional perspective in the...
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| Main Authors: | , , |
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| Format: | Conference or Workshop Item |
| Language: | English |
| Published: |
2012
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| Subjects: | |
| Online Access: | http://repo.uum.edu.my/10134/1/bl.pdf http://repo.uum.edu.my/10134/ http://dx.doi.org/10.1109/ICCISci.2012.6297180 |
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| Summary: | The purpose of this study is to discover in detail the two-dimensional mental model created by the blind people using touch screen with audio feedback.It is hypothesized that by augmenting a touch screen display with audio feedback, blind user would be able to have two-dimensional perspective in their mental model.If their mental model of a web page is two-dimensional, the blind people should be able to gain an overview of the web pages accurately, which is important for navigation of the web page.This paper discusses an on - going study to elicit mental models from the blind users using diagrammatic representation. The study so far revealed that there is a significant difference between performances using screen-reader program and touch-screen display with audio feedback.However, the performance seems to be affected by page complexity. |
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