The usability of tablets changes when using the zoom function - but other aspects also contribute, such as the legibility of virtual keyboards or low contrast.
In November 2013 we tested three tablets with blind users: Google's Nexus 7, Apple's iPad mini, and Lenovo's ThinkPad Helix, a Windows 8 hybrid with detachable screen.
In November 2013 we tested tablets with blind users to check how accessible they are when using the built-in mobile screen readers in iOS, Android and Windows 8.
Inaccessible controls, non-modal designs, bad names or labels, or missing instructions: These some of interface issues that impact on blind people using touch devices.
Our tablet tests have revealed some general issues blind users encounter when using touch input on a tablet. We list the issues and illustrate them with examples from the tests.
Our comparison table demonstrates differences in standard output of the built-in screenreaders VoiceOver (iPad mini, iOS7), TalkBack (Google Nexus 7, Android 4.4.2 ) and Narrator (ThinkPad Helix, Windows 8.1).
Each year, many new smartphones and tablets are released. For people intending to purchase a new device, it difficult to get an overview and make an informed choice – especially if they have special needs that require specific accessibility features. GARI.info has been launched to help.
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