Canon D20 - Manual (Page 76)

Customizing Camera Operation
76
Change how long images are displayed after shots as follows.
Configure the setting.
Press the n button, choose [Review] on
the 4 tab, and then choose the desired
option (p. 42).
To restore the original setting, repeat this
process but choose [2 sec.].
Change the way images are displayed after shots as follows.
Configure the setting.
Press the n button, choose [Review Info]
on the 4 tab, and then choose the desired
option (p. 42).
To restore the original setting, repeat this
process but choose [Off].
Changing the Image Display Period After Shots
2 – 10 sec. Displays images for the specified time.
Hold
Displays images until you press the
shutter button halfway.
Off No image display after shots.
Changing the Image Display Style After Shots
Off Displays only the image.
Detailed Displays shooting details (p. 202).
Focus Check
Shows the area in the AF frame
magnified, enabling you to check the
focus. Follow the steps in “Checking
the Focus” (p. 127).