/// <summary>
/// Return whether the headset has been put on correctly or not
/// </summary>
/// <remarks>
/// If the headset cannot not be detected on the head, then signal quality will not report
/// any results for all the channels
/// </remarks>
/// <returns>int (1: On, 0: Off)</returns>
public Int32 GetHeadsetOn()
{
return(EdkDll.IS_GetHeadsetOn(hEmoState));
}