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| <TITLE>Overview of the GUI Accessibility mode</TITLE> |
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| <H1>Overview of the GUI Accessibility mode</H1> |
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| Today's applications often use a Graphical User Interface (GUI), which provides an intuitive user interface using visual controls such as windows, icons, and buttons. |
| In addition, the GUIs used for visual interfaces and their visual effects are continuing to evolve. |
| This shift to more advanced GUIs affects not only desktop applications, but also Web applications that use Flash or DHTML. |
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| In order to use a GUI application with a screen reader, the application and the screen reader must work together. |
| For the Windows® environment, Microsoft® Active Accessibility (MSAA) was created as an accessibility support technology, and standardization work is underway for an extension to MSAA called the IAccessible2 interface. |
| However, because there is no supporting software system to effectively and efficiently evaluate implementations using MSAA and IAccessible2, making GUI applications accessible is very difficult. |
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| The GUI Accessibility mode of aDesigner uses various techniques to efficiently support GUI accessibility checking both for GUI applications and for webpages. |
| With the GUI Accessibility mode, the accessibility information that the GUI controls inside of an application or inside of a webpage can be checked automatically. |
| In addition, the GUI Accessibility mode displays the visual content of the GUI in different ways, such as flat text, a tree outline, or with detailed properties. |
| Combinations of these functions are effective in helping application developers find problems. |
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| <H1 class="related">Related topics</H1> |
| <UL class="related"> |
| <LI><A href="workspaceGui.html">Exploring the GUI Accessibility mode</A> |
| <LI><A href="checkGui.html">Checking the accessibility of an application in the GUI Accessibility mode</A> |
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