Samsung SND-5080 User Manual page 81

To use the IV analysis function according to the virtual line based rule
1. Set <IV analysis function> to
<Enable>.
2. Set the event rule to <Virtual line based
rules>.
3. Click a desired area in the video and
drag it to the end point, and right-click
it.
4. Select a desired <Virtual Line Rules>.

You can specify up to 3 event rules for the virtual line.
Right : A movement from left to right in the virtual line will be detected.
Left : A movement from right to left in the virtual line will be detected.
Both : A movement in any direction in the virtual line will be detected.
5. Click [OK].
To cancel the existing line, right-click on the line and select [Delete] in the context
menu.
6. When done, click [Apply].
To use the IV analysis function according to the defined area based rule
1. Set <IV analysis function> to
<Enable>.
2. Set the event rule to <Defined area
based rules>.
3. Select the vertex of a desired area,
and right-click it to display the context
menu.
4. Select a desired <Defined Area Rules>.

You can specify up to 3 defined area event rules.
Entering : An event where a moving object passes through the defined area and
enters inside will be detected.
Exiting : An event where a moving object passes through the defined area and
exits outside will be detected.
Appearing/Disappearing : An event will be detected where an object that has not
existed in the area until the previous frame, suddenly appears or disappears in the
area without passing through the defined area.
5. Click [OK].
To cancel the specified area, right-click on the area and select [Delete] in the context
menu.
6. When done, click [Apply].
English _81