Samsung UE40ES7000U E-Manual page 501

Control Panel: Shows or hides the
control panel in the top of the screen.
Link Browsing / Pointer Browsing: You
can change the cursor to Link Browsing
or Pointer Browsing.
PIP: Turns PIP on or off.
PIP Settings: Lets you select where
the PIP window is displayed on the
screen and which sound source the TV
plays, sound from the main screen (the
browser) or sound from the sub screen