Canon IXUS 1100 HS - Manual (Page 50)

50
To save battery power, the screen turns off, and the camera turns off
automatically when it is not operated for a certain time.
Power Saving during Shooting
The screen will turn off approximately 1 minute after you stop operating the
camera. After about 2 more minutes, the lens will retract and the camera will
turn off. When the screen has turned off but the lens has not yet retracted,
pressing the shutter button halfway (p. 25) turns on the screen and shooting
can continue.
Power Saving during Playback
The camera will turn off approximately 5 minutes after you stop operating the
camera.
Power Saving Function (Auto Power
Down)
• You can turn off the power saving function (p. 158).
• You can adjust the time before the screen turns off (p. 159).