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The Area visual element is required for searching recorded video by the Motion in Area criterion. This visual element specifies the area in a video camera’s field of view that is to be analyzed when searching by the selected criterion.
The nodes of an area are connected by a two-colored dotted line.
By default, an area is defined by 4 nodes with the coordinates (30%, 30%), (70%, 30%), (70%, 70%) and (30%, 70%) as percentages of the width and height of the frame, respectively.
To edit an area, use the following actions.
Action | Result |
Right-click on a line | Creates a new area node |
Right-click on a created node | Deletes the area node |
Position the cursor on a node and hold down the left mouse button while you move the mouse | Moves the area node |