Low Vision Simulation preference page

The Low Vision Simulation preference page is used to set the low vision types and the parameters that ACTF Low Vision Simulation uses. Three types of low vision problems are listed, and a single type or a combination of types can be selected.

• Eyesight: Selects (with a slide control) the degree of visual acuity that aDesigner checks for.
• Color Vision Deficiency: Selects the type of color vision deficiency aDesigner checks for. (Options are abnormality of red-sensitive, green-sensitive, or blue-sensitive cone pigments.)
• Crystalline lens transparency (Age): Selects (with a slide control) the age group aDesigner checks for.

When a check box is selected or a parameter is changed, the change is reflected in the After simulation window in the bottom right window. By comparing this image with the image in the Original window above it, the effects of the active settings can be seen.

Apply: Click this button to save the current settings.
OK: Click this button to save the current settings and to close the preference page.
Cancel: Click this button to close the preference page without changing the settings.

Related topics

• Exploring the HTML Accessibility mode
• Checking the accessibility and usability of a document in the low vision tab
• User interface menus and icons

Go to Index