/// <summary>
/// Returns the detected upper face Expressiv action of the user
/// </summary>
/// <returns>pre-defined Expressiv action types</returns>
public EdkDll.IEE_FacialExpressionAlgo_t FacialExpressionGetUpperFaceAction()
{
return(EdkDll.IS_FacialExpressionGetUpperFaceAction(hEmoState));
}