Canon POWERSHOT D20 User Manual page 19

Viewing
@ Overexposure Warning (for image Highlights)
Washed-out highlights in the image flash on the screen in detailed information
display.
_ Histogram
High The graph in detailed information display
(p_ 202) is a histogram showing the
distribution of brightness in the image. The
horizontal axis represents the degree of
Low
brightness, and the vertical axis, how much of
the image is at each leve! of brightness.
Viewing the histogram is a way to check
exposure.
®_ GPS Inforraation Display
To view still image and movie location
information (latitude, longitude, and elevation
recorded when [GPS] was setto [On] (p. 48))
and the shooting date and time, press the ._
button in detailed information display.
Latitude, longitude, elevation, and UTC are
listed from top to bottom.
Press the _. button again to return to detai_ed
information display.
[--o] shown instead of numerical values indicates that the information
was not received from GPS satellites, or that accurate positioning
was not possible.
Dark _ Bright
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