LG 47LN5700-SB.KWGYLWK User Manual page 157

✎ A gesture may not be recognized in the following cases.
• If Motion Recognition
: Set it to On.
• If any other menu than the motion recognition controller is displayed on
the TV screen,
: Make it disappear.
• (For built-in camera) If the camera is not lifted up,
: Make sure to lift-up the camera.
✎ Devices connected through a USB port or a wireless connection cannot be
switched via Motion Recognition.
is set to Off in SMART ➾ Settings ➙ OPTION,