Canon PowerShot ELPH 140 IS - Manual (Page 96)

96
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Still Images
Choosing Subjects to Focus On (Tracking AF)
Shoot after choosing a subject to focus on as follows.
1
Choose [Tracking AF].
z z
Follow the steps in “Changing
the AF Frame Mode” (
=
94 ) to
choose [Tracking AF].
z z
[ ] is displayed in the center of
the screen.
2
Choose a subject to
focus on.
z z
Aim the camera so that [ ] is
on the desired subject.
z 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) (
=
97 ).
3
Shoot.
z z
Press the shutter button all the
way down to shoot.
•
[Servo AF] (
=
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.