Samsung GTN8013EAVXAR 用户手册
Settings 204
• Lock automatically: Lock the screen after it automatically
turns off. Options are: Immediately; 5, 15, or 30 seconds; or
1, 2, 5, 10, or 30 minutes.
Note: The Lock automatically option only appears depending on
the Screen lock setting. For more information, refer to “Screen
Lock” on page 191.
the Screen lock setting. For more information, refer to “Screen
Lock” on page 191.
Services
Enable or disable accessibility services.
Note:
You must activate Accessibility before enabling services.
1.
From a Home screen, touch
Apps ➔
Settings
➔ Accessibility
.
2.
Touch TalkBack to activate TalkBack.
Note:
TalkBack, when installed and enabled, speaks feedback
to help blind and low-vision users.
to help blind and low-vision users.
3.
Touch the Gray box next to Settings to turn on TalkBack
and select OK.
and select OK.
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.
credit card numbers. It may also log your user
interface interactions with the device.
Vision
To install Web scripts:
1.
From a Home screen, touch
Apps ➔
Settings
➔ Accessibility
.
2.
Touch Install Web scripts.
3.
Touch Allow to allow applications to install scripts from
Google that make their Web content more accessible.
Google that make their Web content more accessible.
To set negative screen colors:
1.
From a Home screen, touch
Apps ➔
Settings
➔ Accessibility
.
2.
Touch Negative colors.
When enabled, a check mark
When enabled, a check mark
appears in the check
box.