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Controlling VoiceOver with Your Braille Display
You can set the leftmost or rightmost cell of your braille display to provide system
status and other information:
Announcement History contains an unread message Â
The current Announcement History message has not been read Â
VoiceOver speech is muted Â
The iPod touch battery is low (less than 20% charge) Â
iPod touch is in landscape orientation Â
The screen display is turned o Â
The current line contains additional text to the left Â
The current line contains additional text to the right Â
Set the leftmost or rightmost cell to display status information: In Settings, choose
General > Accessibility > VoiceOver > Braille > Status Cell, then tap Left or Right.
See an expanded description of the status cell: On your braille display, press the
status cell’s router button.
Zoom
Many iPod touch apps let you zoom in or out on specic elements. For example, you
can double-tap or use the pinch gesture to expand webpage columns in Safari.
Zoom is also a special accessibility feature that lets you magnify the entire screen of
any app you’re using, to help you see what’s on the display.
Turn Zoom on or o: In Settings, choose General > Accessibility > Zoom and tap the
Zoom On/O switch.
Note: You cannot use VoiceOver and Zoom at the same time.
Zoom in or out: Double-tap the screen with three ngers. By default, the screen is
magnied by 200 percent. If you manually change the magnication (by using the
tap-and-drag gesture, described below), iPod touch automatically returns to that
magnication when you zoom in by double-tapping with three ngers.
Increase magnication: With three ngers, tap and drag toward the top of the
screen (to increase magnication) or toward the bottom of the screen (to decrease
magnication). The tap-and-drag gesture is similar to a double-tap, except you don’t
lift your ngers on the second tap—instead, drag your ngers on the screen. Once you
start dragging, you can drag with a single nger.
Move around the screen: When zoomed in, drag or ick the screen with three ngers.
Once you start dragging, you can drag with a single nger so that you can see more
of the screen. Hold a single nger near the edge of the display to pan to that side of
the screen image. Move your nger closer to the edge to pan more quickly. When you
open a new screen, Zoom always goes to the top-middle of the screen.
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Chapter 27 Accessibility