Apple iPod touch iOS 4.3 - Manual (Page 206)

Triple-Click Home
Triple-click Home provides an easy way to turn some of the Accessibility features on
or off when you press the Home button quickly three times. You can set Triple-click
Home to turn VoiceOver on or off, turn White on Black on or off, or present the options to:
Turn VoiceOver on or off Â
Turn White on Black on or off Â
Turn Zoom on or off Â
Triple-click Home is turned off by default.
Set the Triple-click Home function: In Settings, choose General > Accessibility >
Triple-click Home and choose the function you want.
Closed Captioning and Other Helpful Features
Many iPod touch features help make iPod touch accessible to all users, including those
with visual or auditory impairments.
Closed Captioning
You can turn on closed captioning for videos in iPod settings. See “Video” on page 167.
Note: Not all video content is encoded for closed captioning.
Voice Control
Voice Control (iPod touch 3rd generation or later) lets you control iPod music playback
using voice commands. See “Using Voice Control with iPod” on page 57.
Widescreen Keyboards
Several apps let you rotate iPod touch when you’re typing, so you can use a larger
keyboard:
Mail Â
Safari Â
Notes Â
Contacts Â
Instant Messaging (IM) Chat
The App Store features many Internet Messaging (IM) apps, such as AIM, BeejiveIM,
ICQ, and Yahoo! Messenger, that are optimized for iPod touch.
Minimum Font Size for Mail Messages
To increase readability, set a minimum font size for Mail message text to Large, Extra
Large, or Giant. See “Mail” on page 171.
206 Chapter 27 Accessibility