XML message about shield area configuration capability
<ShieldCap version="1.0" xmlns="http://www.isapi.org/ver20/XMLSchema">
<enabled opt="true,false"><!--req, xs: string--></enabled>
<RegionList size="">
<Region><!--list-->
<id><!--req, xs: string--></id>
<enabled opt="true,false"><!-- req, xs:string ""--></enabled>
<RegionCoordinatesList size="">
<RegionCoordinates><!--req, list-->
<positionX><!--req, xs: integer, x-coordinate--></positionX>
<positionY><!--req, xs: integer, y-coordinate--></positionY>
</RegionCoordinates>
</RegionCoordinatesList>
<minRegionCoordinatesNum><!--optional, int, the minimum number of polygon vertexes; value range: [4,10]-->4</minRegionCoordinatesNum>
<maxRegionCoordinatesNum><!--optional, int, the maximum number of polygon vertexes; value range: [4,10]-->10</maxRegionCoordinatesNum>
</Region>
</RegionList>
<normalizedScreenSize><!--optional, object, normalized screen size-->
<normalizedScreenWidth><!--optional, int, normalized screen width, range: [0,1000], 1000 by default-->1000</normalizedScreenWidth>
<normalizedScreenHeight><!--optional, int, normalized screen height, range: [0,1000], 1000 by default-->1000</normalizedScreenHeight>
</normalizedScreenSize>
<eventType opt="regionEntrance,regionExiting,linedetection,fielddetection">
<!--optional, string, event type: "regionEntrance", "regionExiting", "linedetection", and "fielddetection" -->regionEntrance
</eventType>
</ShieldCap>
</ShieldCap>