Cannon PowerShot Camera Manual De Usuario

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 Contents
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 Chapter Contents
To reduce the AF frame size, press the <
n> button and set [AF 
Frame Size] on the [
The AF frame size is set to [Normal] when you use the digital zoom 
To compose shots so that subjects are positioned at the edge or in 
a corner, first aim the camera to capture the subject in an AF frame,
and then hold the shutter button halfway down. As you continue to 
hold the shutter button halfway, recompose the shot as desired, and 
then press the shutter button all the way down (Focus Lock).
Still Images
Movies
Face AiAF
Detects people’s faces, and then sets the focus, exposure 
(evaluative metering only), and white balance ([ ] only).
After you aim the camera at the subject, a white frame is 
displayed around the person’s face determined by the camera 
to be the main subject, and up to two gray frames are displayed 
around other detected faces.
When the camera detects movement, frames will follow moving 
subjects, within a certain range.
After you press the shutter button halfway, up to nine green 
frames are displayed around faces in focus.