var ctrl = m_Map.GetCtrlMan();
  var ctrlstate = ctrl.GetControlState();
  var util = m_Map.GetUtility();
  var posLL = ctrlstate.GetLLCenter();
  
  var poiman = ctrl.GetPOIMan();
  var baseman = poiman.CastToBaseManager();
  var layerMan = ctrl.GetLayerMan();
  
  var group = poiman.FindGroup(300);
  if(!group) group = poiman.NewGroup(300);

  var item = group.FindItem(300);
	if (!item) {
		item = group.NewItem(300);
		item.SetLonLat(lon_eksys, lat_eksys)
		
	}	  
  var pie = item.CreateChart_Pie(0);
  pie.SetBrush(util.RGBAColor(0, 100, 100, 0));
  pie.SetRadius(45, 45); 
 
  for (var i = 0; i < 3; i++) {
        var r = Math.round(Math.random() * 255);
        var g = Math.round(Math.random() * 255);
        var b = Math.round(Math.random() * 255); 
        pie.AddData(25, util.RGBAColor(r, g, b, 255), util.RGBAColor(0, 0, 0, 200), -0.5); 
    } 

준비중입니다...