Samsung UN55ES8000G E-Manual page 500

remote within 10 – 30 cm. If voice
level is too small or large, voice
command may not be recognized.
N
If a menu option or function is not
supported by the Voice Control
function, we suggest trying the
Motion Control function. To use the
Motion Control, raise your hand while
opening it toward the screen, hold it
for a moment and then wave it 3~4
time to the left and right. Motion