D-Link DCS-6620 User Manual page 111

DCS-6620 User's Manual Using IP surveillance Software
Playback Program (continued)
Histogram Area
The histogram is an interactive control. Not only can you get the event's location in time domain
and its quantity of the motion percentage, but you can also select a group of events or a period
from the event histogram area and show it on the display area.
Control Area
The control area contains almost all the control selectors and toolboxes you need to browse
the database. These control tools include location selector, period selector, playback method
selector, jog dial, display adjustment tool, searching range adjustment tool, exporting tool,
and system control tool. These tools are discussed in more detail in the section titled "Using
Tools."
Status Area
The status area is located at the bottom of the main window. It tells you the program status
information including display mode, display size, display speed, exporting file format, and
exporting file name.
Indicators
Area Selection Indicator
In the main playback window, the display area is surrounded by a blue rectangle.This rectangle
is the area selection indicator. This indicator can be set to either display area or histogram
area, as long as you move your mouse cursor to the area you intend to select. When you select
the display area, the display adjustment tool will appear in the control area. If you select the
histogram area, the display adjustment tool will disappear and the searching range adjustment
tool will be shown in the same place of the control area.
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