TAILIEUCHUNG - Universal Access

. Universal Access The Universal Access panel is designed for people who type with one hand, find it difficult to use a mouse, or have trouble seeing or hearing. | . Universal Access The Universal Access panel is designed for people who type with one hand find it difficult to use a mouse or have trouble seeing or hearing. These features can also be handy when the mouse is broken or missing. . Seeing Tab Magnifying the Screen If you have trouble seeing the screen then boy does Mac OS X have features for you Figure 9-17 . Figure 9-17. You ll be amazed at just how much you can zoom in to the Mac s screen using this Universal Access pane. In fact there s nothing to stop you from zooming in so far that a single pixel fills the entire monitor. That may not be especially useful for people with limited vision but it can be handy for graphic designers learning how to reproduce a certain icon dot by dot. . VoiceOver One option is VoiceOver which makes the Mac read out loud every bit of text that s on the screen. VoiceOver is described on Section . . Zoom Another quick solution is to reduce your monitor s resolution thus magnifying the image using the Displays panel described earlier in this chapter. If you have a 17-inch or larger monitor set to say 640 x 480 the result is a greatly magnified picture. That method doesn t give you much flexibility however and it s a hassle to adjust. If you agree then try the Zoom feature that appears here it lets you enlarge the area surrounding your cursor in any increment. To make it work press Option- -8 as you re working. Or if the Seeing panel is open click On in the Zoom section. That s the master switch. No zooming actually takes place however until you press Option- -plus sign to zoom in or Option- -minus sign to zoom out . With each press the entire screen image gets larger or smaller creating a virtual monitor that follows your cursor around the screen. Tip If you have a laptop just using the Control-key trackpad trick described on Section is a far faster and easier way to magnify the if you have a mouse with a scroll wheel on top or a .

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