You can see how many cardholders and visitors are currently present in a selected area,
                and how long they have been there, using the Area presence
                report.
What you should know
        For the report to be accurate, the selected area must be
        fully secured, meaning that people should not be allowed to enter or exit the area without
        swiping their card. Readers should be installed on both sides of a door (no
          REX’s), and cardholders must pass through the door one by one (no
          tailgating). Turnstiles are often used for this purpose.
        
To track which cardholders are present in an
area:
- From the home page, open the Area presence task.
 
- 
                                Set up the query filters for the report. Choose one or more of
                                        the following filters: 
                                
                                        Areas: 
 Select the areas to investigate.NOTE: You must select a fully secured
                                                  area.
 
 
Cardholders: 
 Restrict the search to certain
                            cardholders.
 
Custom fields: 
 Restrict the search to a predefined custom
                            field for the entity. This filter only appears if custom fields are
                            defined for the entity, and if the custom field was made visible to you
                            when it was created or last configured.
 
                                 
                         
- Click Generate report.
The cardholders and visitors currently in the selected area are listed in the report pane.
 
- To show the corresponding video of an event in a tile,
double-click or drag the item from the report pane to the canvas.
If the area is not associated to a URL or a map file through
a tile plugin, the area icon is displayed.
 
- To control the areas, use the area widget.