LG UQ7570PUJ 50" 4K HDR Smart LED TV - Manual (Page 41)

Simple remote control operation is possible. Select View All and try using the remote
control in full screen.
You can share and enjoy the sound, screen, or content on the TV and smart device
interactively.
Displays a list of apps installed on the TV.
Displays a list of devices connected to the TV's external input.
When watching a broadcast, you can control the channel, volume, etc. or select the
external input with voice commands instead of using the remote control.
You can use the same functions as the Magic Remote’s pointer and arrow keys.
A speech recognition function is available.
Some models do not support this function.
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