Pop-on captions,
pop on and off the screen.
They are used with programs
with multiple characters.
They can be
strategically placed
as to indicate to the viewer
who is speaking.
For example,
if the person
is on the left side
of the screen
the pop-on captions
would appear
on the left side.
If they are
in the middle,
the caption would appear
in the middle.
Or, if they are on
the right side
of the screen
caption would pop-on
the right side.