eLine Technology EYS-VMS eyStream User Manual Part3 - Manual (Page 41)

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his visual element defines two areas in the video camera's field of view; instances of something
moving between them (from one to the other) can be found in the archive.
The nodes of each area are connected by a two-colored dotted line. The direction of motion
between the areas is indicated by a dotted arrow.
By default, each area is defined by 4 nodes. The nodes of the first area have the coordinates
(20%, 40%), (40%, 40%), (40%, 60%), (20%, 60%), and those of the second have the
coordinates (60%, 40%), (80%, 40%), (80%, 60%), (60%, 60%) as percentages of the width
and height of the frame, respectively.
Each area can be edited the same way as the visual element Area (see the section titled Area ).
To change the direction of motion between the areas, click the button on the direction arrow.
Configuring criteria
Configuring Forensic Search criteria consists of setting one or more parameters for a criterion.
For each parameter there is a toggle button that graphically represents its function and also allows
the specific parameter to be taken into account (when the button is pressed) or disregarded
(when the button is not pressed).
Note
When the mouse pointer is positioned over a button, details about the
corresponding parameter are displayed.
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