LG K20 -RS501 User Manual page 97

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Vision Touch zoom: Zoom in or out by tapping the screen
three times.
Vision Window zoom: Zoom in or out within a window and
invert the color.
Vision Large mouse pointer: Magnify the mouse pointer.
Vision High contrast screen: Turn the background color into
black for a high contrast screen.
Vision Screen color inversion: Increase the display color
contrast for people with low vision.
Vision Screen color adjustment: Adjust the display color.
Vision Grayscale: Switch the screen to grayscale mode.
Vision End calls with the Power key: End a call by pressing
the Power/Lock key.
Hearing Captions: Turn on the subtitle service when playing
videos for the hearing impaired.
Hearing Flash alerts: Set the device to notify you with a
blinking light for incoming calls and alarms.
Hearing Turn off all sounds: Mute all sounds and lower
volume on the receiver.
Hearing Audio type: Select the audio type.
Hearing Sound balance: Adjust the audio output balance.
Use the slide bar to change the balance.
Motor & cognition Touch assistant: Turn on the touch board
to make buttons and gestures easier to use.
Motor & cognition Touch input: Enter text by touching and
holding the screen or modify it by simply touching the screen.
Motor & cognition Physical keyboard: Customize the key
settings.
Motor & cognition Auto mouse click: Automatically click the
pointer wherever it stops.
Phone Settings
96

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