Canon POWERSHOT SD3500 IS Digital ELPH User Manual page 86

Choosing the Subject to Focus On (Touch AF)
¢hoosi.g
{Touch AF)
You can choose a specific subject or person's face, or a location on the
screen, to focus on and shoot.
_t Choose the subject, face or
Roeation to focus on.
Touch the subject or person shown on the
screen.
When the AF frame mode is set to [Face
AiAF], the camera will beep and display
jj when it detects the subject. The
camera will continue to focus even if the
subject moves.
Bfthe camera does not detect the subject,
however, rr ÷ Wi!l blink for a few seconds
and then disappear. The camera will
return to the normal shooting screen if it
cannot detect the subject to continue
focusing on.
When the AF frame mode is set to [Fixed
frame], an AF frame wil! appear at the
location where you touch the screen.
To cancel, touch _.
2 Shoot.
................ Press the shutter button halfway. The
frame where the camera focused will
change into a green [].
Press the shutter button fully to shoot.
86