Galaxy S4. Accessibility Settings

Accessibility Settings
This service lets you enable and disable downloaded
accessibility applications that aid in navigating your Android
device, such as TalkBack (uses synthesized speech to
describe the results of actions), KickBack (provides haptic
feedback for actions), and SoundBack (plays sounds for
various actions). Also lets you enable use of the power key to
end calls.
1. From the Home screen, press
and then tap
Settings ➔
My device
(My device tab) ➔ Accessibility.
Note: Initially, it might be necessary to download accessibility
applications from the Play Store.
2. Select the Auto-rotate screen field to activate this
feature which automatically rotates an available
screen.
3. Tap Screen timeout to timeout the accessibility feature
after a defined amount of time.
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Note: The Lock automatically function is only available if your
device is already using the screen lock feature.
4. Tap Lock automatically to lock the screen automatically
after a selected amount of time.
5. Select the Speak passwords field to activate this
feature which reads out password information.
6. Select Answering/ending calls field to select the
methods you can use to answer and end a call.
7. Tap Show shortcut allows you to press and hold
(Power/End) to use the accessibility shortcut
under the Device options screen.
8. Tap Manage accessibility to save and update your
accessibility settings or share them with another
device. You can export your settings, import a
previously saved file, or share your file with another
device.
9. Tap TalkBack to activate the feature.
Note: TalkBack, when installed and enabled, speaks feedback
to help blind and low-vision users.
13. Select Color adjustment to allow you to adjust the
display colors if you are color blind and have difficulty
reading the display because of the colors. Touch and
slide the slider to the right to turn it on. Follow the
on-screen instructions.
Important! TalkBack can collect all of the text you enter,
except passwords, including personal data and
credit card numbers. It may also log your user
interface interactions with the device.
14. Tap Accessibility shortcut to allow you to quickly enable
accessibility features in 2 quick steps. Touch and slide
the slider to the right to turn it on. Follow the on-screen
instructions.
10. Tap the Font size field to change the size of the fonts
used on the device within menus, options, etc..
Choose from: Tiny, Small, Normal, Large, or Huge.
11. Enable Magnification gestures to use exaggerated
gestures such as triple-tapping, double pinching, and
dragging two fingers across the screen.
12. Tap the Negative colors field to reverse the display of
on-screen colors from White text on a Black
background to Black text on a White background.
15. Tap the Text-to-speech options field to configure the
text to speech configuration parameters.
16. Tap the Enhance web accessibility field to allow apps to
install scripts from Google that make their Web content
more accessible.
17. Use the Sound balance field to allow you to use the
slider to set the Left and Right balance when using a
stereo device.
18. Tap the Mono audio field to enable stereo audio to be
compressed into a single mono audio stream for use
with a single earbud/earphone.
Changing Your Settings
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