Canon PowerShot ELPH 170 IS Blue 手册
95
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Contents
ç
Chapter Contents
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
) 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. [
halfway. [
] changes to a blue
[
], which follows the subject
3
Shoot.
z
z
Press the shutter button all the
way down to shoot.
way down to shoot.
•
[Servo AF] (
•
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.
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.