--- a/src/main/java/jp/ac/u_ryukyu/treevnc/TreeRFBProto.java	Mon Jun 20 12:04:13 2016 +0900
+++ b/src/main/java/jp/ac/u_ryukyu/treevnc/TreeRFBProto.java	Tue Jun 21 11:24:04 2016 +0900
@@ -64,8 +64,6 @@
     public boolean checkDelay = false;
     public boolean addSerialNum = false;
     public boolean fixingSize = false;
-    public int frameSizeWidth;     // contains all screens
-    public int frameSizeHeight;    // aquired from VNC Server
     public int fixingSizeWidth;
     public int fixingSizeHeight;
     private int singleWidth = 0;     //  only one screen
@@ -921,8 +919,6 @@
         connectionPresenter.viewer.getConnectionPresenter().addModel("ConnectionParamsModel", connectionPresenter.getConnectionParams());
         this.x = connectionPresenter.getX();
         this.y = connectionPresenter.getY();
-        this.frameSizeWidth = connectionPresenter.getFrameSizeWidth();
-        this.frameSizeHeight = connectionPresenter.getFrameSizeHeight();
         this.retinaScale = connectionPresenter.getRetinaScale();
         if (previousContext != null && isTreeManager() && hasParent()) {
             Reader previousReader = previousContext.getReader();
@@ -951,11 +947,4 @@
         this.y = y;
     }
 
-    public void setWidth(int width) {
-        this.frameSizeWidth = width;
-    }
-
-    public void setHeight(int height) {
-        this.frameSizeHeight = height;
-    }
 }
\ No newline at end of file