Making a Difference

13.32 (Large-Type Displays for People with Low Vision) The accessibility of computers and the Internet to all people, regardless of disabilities, is becoming more important as these tools play increasing roles in our personal and business lives. According to a recent estimate by the World Health Organization (www.who.int/mediacentre/factsheets/fs282/en/), 246 million people worldwide have low vision. To learn more about low vision, check out the GUI-based low-vision simulation at www.webaim.org/simulations/lowvision.php. People with low vision might prefer to choose a font and/or a larger font size when reading electronic documents and web pages. Java has five built-in “logical” fonts that are guaranteed to be available in ...

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