function varargout = updategui(varargin)

rto_count = get_param('Bewegungsrichtung_zwei_Personen/Display1','RuntimeObject');
str_people_count = num2str(rto_count.InputPort(1).Data);

if(str_people_count == '0')
    controll=evalin('base','controll');
    if (controll == 0)
        ob_axes2 = findobj('Tag','axes2')
        axes(ob_axes2);
        image1 = imread('image/on.png');
        imshow(image1);
        controll=1;
        assignin('base', 'controll', controll)    
    end
    if (controll ~= 0) 
        image1 = imread('image/on.png');
        imshow(image1);
        refresh
    end
end

if(str_people_count == '1')
    controll=evalin('base','controll');
    controll
    if (controll == 1)
        controll=2;
        image = imread('image/off.png');
        imshow(image); %axes image;
        refresh
    end

end


assignin('base', 'str_count', str_people_count)
statestxt_count = findobj('Tag','people_count_gui');
set(statestxt_count,'string',str_people_count);

%*************************************************************
temp_centroid=set_direction(rto_count)