Canon PowerShot A4000 IS - Manual (Page 96)

Shooting Range and Focusing
96
Choose a subject to focus on.
z Aim the camera so that is on the desired
subject, and then press the q button.
X When the subject is detected, the camera
beeps and
is displayed. Even if the
subject moves, the camera will continue to
track the subject within a certain range.
X If no subject is detected, is displayed.
z To cancel tracking, press the q button again.
Shoot.
z Press the shutter button halfway.
changes to a blue , which follows the
subject as the camera continues to adjust the
focus and exposure (Servo AF) (p. 97).
z Press the shutter button all the way down to
shoot.
X Even after your shot, is still displayed and
the camera continues to track the subject.
• [Servo AF] (p. 97) is set to [On] and cannot be changed.
• Tracking may not be possible when subjects are too small or move
too rapidly, or when subject color or brightness matches that of the
background too closely.
• [AF-Point Zoom] on the 4 tab is not available.
• e and u are not available.
• The camera can detect subjects even if you press the shutter button halfway
without pressing the
q button. After your shot, is displayed in the center of
the screen.
COP
Y