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# Draw a Region for Temperature Screening

To perform temperature screening configurations, you need to first draw regions for temperature screening.

Make sure you have connected an infrared camera to the Software.

1. Start the live view of the camera.
   Note:

   Refer to Acquisition and Live View in 1-Window Mode and Acquisition and Live View in Multiple-Window Mode for details.

2. Click above the live view window.
   Figure 1 Temperature Screening Region Settings Window
3. On the top left of the configuration window, select a type of temperature screening region according to the table below.

   Table 1 Temperature Screening Region Type
   Icon | Region Type | Maximum No. Allowed
   --- | --- | ---
   | Point | 10
   | Polygon | 10
   | Line | 1
   | Circle | 1

   The corresponding type of region will be added to Region List in the format "index.Type" (e.g., 0.Point). For each region type, the index starts with 0 and increases by one each time.

   Figure 2 Example of Region List
4. From the list, select a region to be drawn, click , and draw on the live view window following the instructions below.

   Region Type | Drawing Instruction
   --- | ---
   Point | Click to draw a point.
   Polygon | Click to draw the first vertex of the polygon, move your cursor and click again to draw more vertices as needed, and double-click to finish drawing.
   Line | Click to draw one end of the line, move your cursor, and click to draw the other one.
   Circle | Click, hold, and drag to draw a circle.

   Note:

   If needed, after a region is drawn, you can click to draw again.

5. For each region, select Max, Min, or Avg as needed to display the maximum value, minimum value, and mean value respectively for the regions drawn.
   Note:

   For points, only Avg (mean value) is available.

6. Optional: Select a region from the list and click to delete it if needed.
7. On the bottom left of the configuration window, click Apply Param to save your settings.

   The regions you have drawn and their corresponding real-time statistics will be displayed on the live view window.

   Figure 3 Temperature Screening Regions and Statistics
8. Optional: Click Show All to display all the regions you have drawn on the live view window.