Samsung PN51E6500EFXZA - Manual (Page 457)

control panel in the top of the screen.
Link Browsing / Pointer Browsing : You
can change the cursor to Link Browsing
mode or Pointer Browsing mode.
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
(the PIP window).