3.7.4.1.3.2 CurrentActivityResponseBody

 <xsd:complexType name="CurrentActivityResponseBody">
   <xsd:sequence>
     <xsd:element minOccurs="0" maxOccurs="1" name="pdwInactiveTicks" type="xsd:unsignedInt"/>
     <xsd:element minOccurs="0" maxOccurs="1" name="pwsCurrentActivity" type="xsd:string"/>
   </xsd:sequence>
 </xsd:complexType>

pdwInactiveTicks: Contains how long the session has been idle.

pwsCurrentActivity: Contains the window title or process ID of the current foreground application.