How can I control zoom on front-facing camera?
Function
1.Front-facing cameras on G4
support
up to 8M
pixels and allows up to 3X zoom.
2.You
can control
zoom by pinching IN/OUT
of the preview
screen, as you would do with the rear
camera.
3.When zoom is activated, Beauty
Shot
Bar
disappears
and
Zoom Bar is
displayed.