LG V500 User Manual page 321

Weather animation – Checkmark to show weather animation for current
location or primary city set in Weather based on auto data updates.
Wallpaper – Sets your Lock screen wallpaper. Select it from Gallery or
Wallpaper gallery.
Shortcuts – Allows you to change the shortcuts on the Swipe Lock screen.
Owner info – Checkmark to set the device owner's name to be displayed
on the Lock screen. Tap to enter the text to be displayed as the Owner
info.
Portrait view only – Checkmark to always display the Lock screen in
portrait view.
Lock timer – Sets the amount of time before the screen automatically
locks after the screen has timed-out.
Power button instantly locks – Checkmark to instantly lock the screen
when the Power/Lock Key is pressed. This setting overrides the Security
lock timer setting.
< Brightness >
Adjust the screen brightness.
< Screen timeout >
Set the time for screen timeout.
< KnockON >
Checkmark to enable KnockON to turn the screen on and off. Quickly
double-tap center screen to turn it on. Double-tap the Status Bar, an
empty area on the Home screen, or the Lock screen to turn the screen
off. For the best results, do not move the tablet while using the KnockON
feature.
< Screen-off effect >
Sets the screen-off effect.
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