Samsung TL320 - Manual (Page 32)

Extended functions 31
Shutter speed
Shutter speed controls how long the camera's shutter remains
open when you capture a photo. When you decrease the shutter
speed, more light enters your camera and the photo will appear
brighter. However, a slower shutter speed can also result in blurry
photos if either the subject or the camera is moving.
When you increase the shutter speed, the photo will appear
darker. However, a faster shutter speed will also reduce the
blurring if your subject or the camera is in motion.
Slow shutter speed Fast shutter speed
Aperture value
The aperture is a hole through which light is admitted. You can
adjust the aperture value to control how much light reaches the
lens when you capture a photo. By decreasing the aperture value
(opening the aperture wider), more light will enter and objects that
are farther away will appear out of focus. This is good for close-
up or portrait shots to draw attention to the main subject.
Alternatively, as you increase the aperture value, objects from
near to far are in sharp focus. This is good for landscape shots to
show the entire scope of the scene.
Big aperture value Small aperture value
Using the Aperture Priority, Shutter Priority, or Manual mode
Adjust aperture value or shutter speed to control the exposure of your photos. You can use these options in the Aperture Priority, Shutter
Priority, and Manual modes.