Samsung Galaxy Tab 4 10.1 用户手册

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Lock Screen 

Settings

Lock Screen  

Choose a method for unlocking 

your screen. Different Screen 

Locks have different levels of 

security and options. 

Set a Screen Lock 

1.  From a Home screen, tap 

Apps > 

Settings > DEVICE tab. 

2.  Tap Lock screen. 

3.  Tap Screen lock to select a screen lock and 

level of security: 

• 

Swipe: Swipe the screen to unlock it. This 
option provides no security. 

• 

Pattern: A screen unlock pattern is a tap 
gesture you create and use to unlock your 
device. This option provides medium security. 

• 

PIN: Select a PIN to use for unlocking the 
screen. This option provides medium to high 
security. 

• 

Password: Create a password for unlocking 
the screen. This option provides high security. 

• 

None: Never use a Lock screen. 

Show or Hide Notification 
Content 

After choosing, you can select whether to show 
or hide sensitive notification content on the lock 
screen. 

1.   Tap Show all content, Hide content, or Do not 

show notifications. 

2.  Tap DONE. 

Screen Lock Options 

• 

Unlock effect: Set the visual effect used when 
unlocking the screen. 

• 

Help text: Show help information on unlocking 
the screen on the Lock screen. 

• 

Make pattern visible: Display the pattern as 
you draw it. 

• 

Vibration feedback: Vibrate the tablet when 
the unlock pattern is entered incorrectly. 

• 

Secured lock time: Set the time limit of 
inactivity before the screen lock takes effect. 

• 

Clock widget options: Set the size of the 
Clock widget that is displayed on your Home 
screens and whether to show the date. 

• 

Personal message: Create a personal 
message and display it on the lock screen. 

• 

Owner Information: Show owner information 
on the Lock screen.