Apple iPhone 4G - Manual (Page 245)

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 iPhone features help make iPhone 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 210.
Note: Not all video content is encoded for closed captioning.
Voice Control
Voice Control lets you make phone calls and control iPod music playback using voice
commands. See “Voice Dialing” on page 61, and “Using Voice Control with iPod” on
page 95.
Large Phone Keypad
Make phone calls simply by tapping entries in your contacts and favorites lists. When
you need to dial a number, iPhone’s large numeric keypad makes it easy. See “Phone
Calls” on page 60.
Widescreen Keyboards
Several apps let you rotate iPhone when you’re typing, so you can use a larger keyboard:
Mail Â
Safari Â
Messages Â
Notes Â
Contacts Â
245 Chapter 29 Accessibility