diff --git a/src/main/java/cit/PureATN/KeyEvent_on_Note.java b/src/main/java/cit/PureATN/KeyEvent_on_Note.java
new file mode 100644
index 0000000..643fad0
--- /dev/null
+++ b/src/main/java/cit/PureATN/KeyEvent_on_Note.java
@@ -0,0 +1,105 @@
+package cit.PureATN;
+
+import java.awt.event.KeyListener;
+
+import org.piccolo2d.PCanvas;
+import org.piccolo2d.activities.PTransformActivity;
+import org.piccolo2d.util.PBounds;
+
+import java.awt.event.KeyEvent;
+
+public class KeyEvent_on_Note implements KeyListener {
+
+    PCanvas canvas;
+
+    public KeyEvent_on_Note(PCanvas _canvas) {
+        canvas = _canvas;
+        canvas.requestFocus();
+    }
+
+    public void keyTyped(KeyEvent e) {
+    }
+
+    public void keyReleased(KeyEvent e) {
+    }
+
+    public void keyPressed(KeyEvent e) {
+        System.out.println("keyCode=" + e.getKeyCode() + " keyChar [" + e.getKeyChar() + "]");
+        if (e.getKeyCode() == 27) {// ESC
+            PTransformActivity ta = canvas.getCamera().animateViewToCenterBounds(canvas.getLayer().getFullBounds(),
+                    true, 1000);
+            // ta.setStartTime(0);
+        }
+        if (e.getKeyCode() == KeyEvent.VK_ENTER || e.getKeyCode() == KeyEvent.VK_F || e.getKeyCode() == KeyEvent.VK_R
+                || e.getKeyCode() == KeyEvent.VK_M) {
+            // if (zrh.selection != null){
+            // if (zrh.pressN != null && zrh.pressN instanceof Sheet){
+            // Sheet s = (Sheet)zrh.pressN;
+            // s.collect(zrh.selection, e.getKeyCode());
+            // }
+            // if (zrh.pressN != null && zrh.pressN instanceof SSGroup){ //SSGRoup
+            // だったら，シートに変換
+            // SSGroup ssg = (SSGroup)zrh.pressN;
+            // ssg.sheet.collect(zrh.selection, e.getKeyCode());
+            // }
+            // }
+            // zrh.dismissRegionLater();
+        }
+        if (e.getKeyCode() == KeyEvent.VK_Z) {
+            // System.out.println("SimpleATN zoomLevel = "+getZoomLevel());
+        }
+        if (e.getKeyCode() == KeyEvent.VK_A || e.getKeyCode() == KeyEvent.VK_0) {
+            // // addNote();
+            // for(int i=0;i<7;i++){
+            // sheetVisibleMode[i]=2;
+            // }
+            // sheetVisibleToolbuttons.updateStatus();
+            // setSheetVisible(-1, 2);
+        }
+        if (e.getKeyCode() == KeyEvent.VK_F11) {
+            // menutoolbar.getButton("Full Screen").doClick();
+        }
+
+        // 範囲選択中なら．．．
+        // if (zrh.isDragging() && zrh.selection != null){
+        // if (KeyEvent.VK_1 <= e.getKeyCode() && e.getKeyCode() <= KeyEvent.VK_5){
+        // //領域フィルタに追加
+        // if (zrh.pressN != null && zrh.pressN instanceof Sheet){
+        // Sheet s = (Sheet)zrh.pressN;
+        // ConfigWindow.configWin.filter.addRegionFilter(s, zrh.selection,
+        // e.getKeyCode());
+        // }
+        // if (zrh.pressN != null && zrh.pressN instanceof SSGroup){ //SSGRoup
+        // だったら，シートに変換
+        // SSGroup ssg = (SSGroup)zrh.pressN;
+        // // ssg.sheet.collect(zrh.selection, e.getKeyCode());
+        // ConfigWindow.configWin.filter.addRegionFilter(ssg.sheet, zrh.selection,
+        // e.getKeyCode());
+        // }
+        // zrh.dismissRegionLater();
+        // }
+        // } else {
+        // if (KeyEvent.VK_1 <= e.getKeyCode() && e.getKeyCode() <= KeyEvent.VK_6){
+        // }
+        // }
+        // PBounds pb = getCanvas().getCamera().getViewBounds();
+        // int keyCode = e.getKeyCode();
+        // if (keyCode == 38) {// 上
+        // pb.moveBy(0, -pb.getHeight());
+        // zoomToBounds(pb,1000,"KeyPan");
+        // }
+        // if (keyCode == 37) {// 左
+        // pb.moveBy(-pb.getWidth(),0);
+        // zoomToBounds(pb,1000,"KeyPan");
+        // }
+        // if (keyCode == 39) {// 右
+        // pb.moveBy(pb.getWidth(),0);
+        // zoomToBounds(pb,1000,"KeyPan");
+        // }
+        // if (keyCode == 40) {// 下
+        // pb.moveBy(0,pb.getHeight());
+        // zoomToBounds(pb,1000,"KeyPan");
+        // }
+        // }
+    }
+}
diff --git a/src/main/java/cit/PureATN/Note.java b/src/main/java/cit/PureATN/Note.java
index 118cf9c..1ff26d7 100644
--- a/src/main/java/cit/PureATN/Note.java
+++ b/src/main/java/cit/PureATN/Note.java
@@ -24,7 +24,7 @@
     public static PInputEventFilter disablemask = new PInputEventFilter(0);
     public static Note theapp; // The Application
 
-public DPenReceiver dPenReceiver;
+    public DPenReceiver dPenReceiver;
 
     public Note() {
         this(null);
@@ -35,7 +35,7 @@
     public Note(final PCanvas aCanvas) {
         super("Note", false, aCanvas);
         setSize(650, 800);
-        setLocation(10,10);
+        setLocation(10, 10);
 
         dPenReceiver = new DPenReceiver(this);
     }
@@ -44,7 +44,8 @@
         super.initialize();
 
         // らくがき用マウスイベント
-        // final PBasicInputEventHandler squiggleEventHandler = createSSSquiggleEventHandler();
+        // final PBasicInputEventHandler squiggleEventHandler =
+        // createSSSquiggleEventHandler();
         final PBasicInputEventHandler squiggleEventHandler = createSquiggleEventHandler();
         squiggleEventHandler.setEventFilter(new PInputEventFilter(InputEvent.BUTTON1_MASK));
         getCanvas().removeInputEventListener(getCanvas().getPanEventHandler());
@@ -54,11 +55,13 @@
         final PMouseWheelZoomEventHandler mouseWheelZoomEventHandler = new PMouseWheelZoomEventHandler();
         getCanvas().addInputEventListener(mouseWheelZoomEventHandler);
 
-		// pan
-		// final MyPPanEventHandler panEventHandler = new MyPPanEventHandler(getCanvas());
-		// panEventHandler.setEventFilter(disablemask);
-		// getCanvas().addInputEventListener(panEventHandler);
+        // pan
+        // final MyPPanEventHandler panEventHandler = new
+        // MyPPanEventHandler(getCanvas());
+        // panEventHandler.setEventFilter(disablemask);
+        // getCanvas().addInputEventListener(panEventHandler);
 
+        getCanvas().addKeyListener(   new KeyEvent_on_Note( getCanvas()  )   );
 
         layer = getCanvas().getLayer();
 
@@ -68,52 +71,51 @@
     }
 
     // public PBasicInputEventHandler createSSSquiggleEventHandler() {
-    //     return new PBasicInputEventHandler() {
+    // return new PBasicInputEventHandler() {
 
-    //         protected ShortStroke squiggle;
-    //         int dragCount = 0;
-    //         Point2D pressP;
+    // protected ShortStroke squiggle;
+    // int dragCount = 0;
+    // Point2D pressP;
 
-    //         public void mousePressed(final PInputEvent aEvent) {
-    //             pressP = aEvent.getPositionRelativeTo(layer);
-    //             dragCount = 0;
-    //         }
-    //         public void mouseDragged(final PInputEvent aEvent) {
-    //             dragCount++;
-    //             if (squiggle == null) {
-    //                 squiggle = new ShortStroke();
-        
-    //                 squiggle.penid = 1;
-    //                 squiggle.paperid = 1;
-    //                 squiggle.time = System.currentTimeMillis();
-    //                 squiggle.addPoint(pressP);
-    //                 squiggle.applyTempPtsToAry();
-    //                 squiggle.moveTo( pressP.getX(), pressP.getY() );
-    //                 squiggle.setTransparency(0.7f);
-    //                 // squiggle.rebuildStroke();
-        
-    //                 layer.addChild(squiggle);
-        
-    //             } else {
-    //                 Point2D inkp = aEvent.getPositionRelativeTo(layer);
-    //                 squiggle.addPoint(inkp);
-    //                 squiggle.lineTo( inkp.getX(),inkp.getY());
-    //             }
-    //         }
-    //         public void mouseReleased(final PInputEvent aEvent) {
-        
-    //             if (dragCount < 3){
-        
-    //             } else {
-       
-    //                 squiggle.play(300);
-    //                 squiggle = null;
-    //             }
-    //         }	
-            
-    //     };
+    // public void mousePressed(final PInputEvent aEvent) {
+    // pressP = aEvent.getPositionRelativeTo(layer);
+    // dragCount = 0;
+    // }
+    // public void mouseDragged(final PInputEvent aEvent) {
+    // dragCount++;
+    // if (squiggle == null) {
+    // squiggle = new ShortStroke();
+
+    // squiggle.penid = 1;
+    // squiggle.paperid = 1;
+    // squiggle.time = System.currentTimeMillis();
+    // squiggle.addPoint(pressP);
+    // squiggle.applyTempPtsToAry();
+    // squiggle.moveTo( pressP.getX(), pressP.getY() );
+    // squiggle.setTransparency(0.7f);
+    // // squiggle.rebuildStroke();
+
+    // layer.addChild(squiggle);
+
+    // } else {
+    // Point2D inkp = aEvent.getPositionRelativeTo(layer);
+    // squiggle.addPoint(inkp);
+    // squiggle.lineTo( inkp.getX(),inkp.getY());
+    // }
+    // }
+    // public void mouseReleased(final PInputEvent aEvent) {
+
+    // if (dragCount < 3){
+
+    // } else {
+
+    // squiggle.play(300);
+    // squiggle = null;
+    // }
     // }
 
+    // };
+    // }
 
     public PBasicInputEventHandler createSquiggleEventHandler() {
         return new PDragSequenceEventHandler() {
@@ -127,8 +129,9 @@
 
                 squiggle = new ShortStroke();
                 layer.addChild(squiggle);
-                squiggle.startDrag_on_draw(p.getX(),  p.getY());
-                // squiggle.setStroke(new BasicStroke((float) (3 / e.getCamera().getViewScale())));
+                squiggle.startDrag_on_draw(p.getX(), p.getY());
+                // squiggle.setStroke(new BasicStroke((float) (3 /
+                // e.getCamera().getViewScale())));
                 layer.repaint();
             }
 
@@ -148,14 +151,12 @@
 
             public void updateSquiggle(final PInputEvent aEvent) {
                 final Point2D p = aEvent.getPosition();
-                squiggle.drag_on_draw( p.getX(),  p.getY());
+                squiggle.drag_on_draw(p.getX(), p.getY());
                 layer.repaint();
             }
         };
     }
 
-
-
     public static void main(final String[] args) {
         new Note();
     }
diff --git a/src/main/java/cit/PureATN/ShortStroke.java b/src/main/java/cit/PureATN/ShortStroke.java
index 6c48c2d..a5d40c4 100644
--- a/src/main/java/cit/PureATN/ShortStroke.java
+++ b/src/main/java/cit/PureATN/ShortStroke.java
@@ -4,13 +4,7 @@
 import java.awt.Shape;
 import java.awt.geom.GeneralPath;
 import java.awt.geom.Point2D;
-import java.io.BufferedOutputStream;
-import java.io.ByteArrayOutputStream;
-import java.io.DataOutputStream;
-import java.io.FileNotFoundException;
-import java.io.IOException;
 import java.io.Serializable;
-import java.lang.reflect.Field;
 import java.text.SimpleDateFormat;
 import java.util.ArrayList;
 import java.util.Date;
@@ -19,14 +13,13 @@
 import java.util.StringTokenizer;
 import java.util.Vector;
 
-import org.piccolo2d.PNode;
 import org.piccolo2d.activities.PActivity;
 import org.piccolo2d.nodes.PPath;
 import org.piccolo2d.util.PBounds;
 
 
 /**
- * 生徒の筆記（1ストローク）モデル
+ * 生徒の筆記（1ストローク）モデル Zoom可能な画面に表示するためのクラス
  * @author miuramo
  *
  */
@@ -34,7 +27,7 @@
 	private static final long serialVersionUID = 5928762332664417016L;
 
 	//TODO: 筆記解析をするならtrue
-	public transient static boolean doAssess = false;
+	// public transient static boolean doAssess = false;
 
 	public float[] sx;
 	public float[] sy;
@@ -49,8 +42,8 @@
 	public transient long id;
 	public transient ArrayList<Point2D> tempPts;
 
-	public transient PNode ink;
-	public transient Point2D startp;
+	// public transient PNode ink;
+	// public transient Point2D startp;
 	public transient Shape full;
 
 	// transient Event_onSS event_onss = null;
@@ -78,9 +71,9 @@
 		return s.substring(0,s.length()-1);
 	}
 
-	public transient int interval;
-	public transient Thread playthread;
-	public transient boolean playing;
+	// public transient int interval;
+	// public transient Thread playthread;
+	// public transient boolean playing;
 
 	//for playing
 	public transient ArrayList<Shape> shapel;
@@ -128,7 +121,7 @@
 		setStroke(getCachedBasicStroke(width));
 		time = _time;
 		setTransparency(0.7f);
-		playing = false;
+		// playing = false;
 	}
 	// startDragのまえに、layer.addChildしておく
 	public void startDrag_on_draw(double px, double py){
@@ -153,7 +146,6 @@
 		}
 	}
 
-
 	public Color getColor(){
 		return ShortStroke.getColor(color);
 	}
@@ -182,21 +174,22 @@
 	}
 
 	public synchronized void run() {
-		playing = true;
-		reset();
-		ink.addChild(this);
-		moveTo(sx[0], sy[0]);
-		for (int i = 1; i < sx.length; i++) {
-			lineTo(sx[i], sy[i]);
-			ink.repaintFrom(getBoundsReference(), this);
-			try {
-				Thread.sleep(interval);
-			} catch (InterruptedException e) {
-				e.printStackTrace();
-			}
-			if (!playing)
-				return;
-		}
+		// playing = true;
+		// reset();
+		// ink.addChild(this);
+		// moveTo(sx[0], sy[0]);
+		// for (int i = 1; i < sx.length; i++) {
+		// 	lineTo(sx[i], sy[i]);
+		// 	ink.repaintFrom(getBoundsReference(), this);
+		// 	try {
+		// 		Thread.sleep(interval);
+		// 	} catch (InterruptedException e) {
+		// 		e.printStackTrace();
+		// 	}
+		// 	if (!playing)
+		// 		return;
+		// }
+
 		// removeFromParent();
 		// ink.addChild(this);
 		// ink.repaintFrom(getBoundsReference(), this);
@@ -204,30 +197,30 @@
 		// if (SnailServer.server.recognizeCB.isSelected())
 		// note.recognize(this);
 		// note.student.afterAddDBStroke(note, this);
-		stop();
+		// stop();
 	}
 
 
-	public void suspend() {
-		synchronized (playthread) {
-			try {
-				playthread.wait(); // プロセスを休止する
-			} catch (InterruptedException e) {
-			}
-		}
-	}
+	// public void suspend() {
+	// 	synchronized (playthread) {
+	// 		try {
+	// 			playthread.wait(); // プロセスを休止する
+	// 		} catch (InterruptedException e) {
+	// 		}
+	// 	}
+	// }
 
-	public synchronized void resume() {
-		playthread.notify();
-	}
+	// public synchronized void resume() {
+	// 	playthread.notify();
+	// }
 
-	public void stop() {
-		if (playing)
-			playing = false;
-		if (playthread != null)
-			playthread = null;
-		// ink.repaint();
-	}
+	// public void stop() {
+	// 	if (playing)
+	// 		playing = false;
+	// 	if (playthread != null)
+	// 		playthread = null;
+	// 	// ink.repaint();
+	// }
 
 	public synchronized PPath genStroke(String protocol, float inkscale) {
 		return genStroke_old(protocol, inkscale);
@@ -339,16 +332,16 @@
 		
 //		return this;
 	}
-	public void calcMetrics(){
-		if (dist < 0){ //初期値は-1なので。はじめてかどうかのチェック
-			lengthInPixel();		
-			maxspeedInPixel();
-			varspeedInPixel();		
-			angle();		
-			ramer();
-			log();
-		}
-	}
+	// public void calcMetrics(){
+	// 	// if (dist < 0){ //初期値は-1なので。はじめてかどうかのチェック
+	// 	// 	// lengthInPixel();		
+	// 	// 	// maxspeedInPixel();
+	// 	// 	// varspeedInPixel();		
+	// 	// 	// angle();		
+	// 	// 	// ramer();
+	// 	// 	// log();
+	// 	// }
+	// }
 	// public void exportBySieve(){ //TODO:
 	// 	calcMetrics();
 	// 	FileReadWriter.buffer.add(var_ramer+","+num_choten+","+num_choten2+","+ramer+","+penid+","+time+","+ppd+","+pts+","+dist);
@@ -370,8 +363,8 @@
 	// 	//System.out.println(penid+" "+paperid+" count "+sx.length+" len "+length+" avg "+avgspeed+" var "+varspeed+" max "+maxspeed+" td "+timediff);
 	// 	//太さと色を設定
 	// }
-	public void exportBySieveAverage(){ //TODO:
-		calcMetrics();
+	// public void exportBySieveAverage(){ //TODO:
+	// 	calcMetrics();
 		/*
 		 * FileReadWriter.buffer.add(id+","+time+","+sbackid+","+penid+","+paperid+","+
 				sx.length+","+length+","+avgspeed+","+varspeed+","+varspeed2+","+maxspeed+","+timediff+","+timed+","+
@@ -389,7 +382,7 @@
 		//
 		//System.out.println(penid+" "+paperid+" count "+sx.length+" len "+length+" avg "+avgspeed+" var "+varspeed+" max "+maxspeed+" td "+timediff);
 		//太さと色を設定
-	}
+	// }
 
 	public synchronized PPath rebuildStroke() {
 		setStroke(getCachedBasicStroke(width));
@@ -468,56 +461,56 @@
 	 * @param sy Y座標配列
 	 * @return DB格納用バイトデータ
 	 */
-	public byte[] getXYBytes() {
-		ByteArrayOutputStream baos = new ByteArrayOutputStream();
-		BufferedOutputStream bos;
-		DataOutputStream dos;
-		try {
-			bos = new BufferedOutputStream(baos);
-			dos = new DataOutputStream(bos);
+// 	public byte[] getXYBytes() {
+// 		ByteArrayOutputStream baos = new ByteArrayOutputStream();
+// 		BufferedOutputStream bos;
+// 		DataOutputStream dos;
+// 		try {
+// 			bos = new BufferedOutputStream(baos);
+// 			dos = new DataOutputStream(bos);
 
-			dos.writeInt(sx.length);
-			for (int i = 0; i < sx.length; i++) {
-				dos.writeFloat(sx[i]);
-			}
-			for (int i = 0; i < sy.length; i++) {
-				dos.writeFloat(sy[i]);
-			}
-			dos.close();
-			bos.close();
-			baos.close();
-		} catch (FileNotFoundException e) {
-			e.printStackTrace();
-		} catch (IOException e) {
-			e.printStackTrace();
-		}
-		return baos.toByteArray();
-	}
-	public byte[] getPseudoPPBytes() {
-		ByteArrayOutputStream baos = new ByteArrayOutputStream();
-		BufferedOutputStream bos;
-		DataOutputStream dos;
-		try {
-			bos = new BufferedOutputStream(baos);
-			dos = new DataOutputStream(bos);
+// 			dos.writeInt(sx.length);
+// 			for (int i = 0; i < sx.length; i++) {
+// 				dos.writeFloat(sx[i]);
+// 			}
+// 			for (int i = 0; i < sy.length; i++) {
+// 				dos.writeFloat(sy[i]);
+// 			}
+// 			dos.close();
+// 			bos.close();
+// 			baos.close();
+// 		} catch (FileNotFoundException e) {
+// 			e.printStackTrace();
+// 		} catch (IOException e) {
+// 			e.printStackTrace();
+// 		}
+// 		return baos.toByteArray();
+// 	}
+// 	public byte[] getPseudoPPBytes() {
+// 		ByteArrayOutputStream baos = new ByteArrayOutputStream();
+// 		BufferedOutputStream bos;
+// 		DataOutputStream dos;
+// 		try {
+// 			bos = new BufferedOutputStream(baos);
+// 			dos = new DataOutputStream(bos);
 
-			dos.writeInt(sx.length);
-			for (int i = 0; i < sx.length; i++) {
-				dos.writeShort(128);
-			}
-			dos.close();
-			bos.close();
-			baos.close();
-		} catch (FileNotFoundException e) {
-			e.printStackTrace();
-		} catch (IOException e) {
-			e.printStackTrace();
-		}
-		return baos.toByteArray();
-	}
-	public void debugPrint() {
-//		System.out.println("SSDebug "+penid+" "+paperid+" "+new Date(time));
-	}
+// 			dos.writeInt(sx.length);
+// 			for (int i = 0; i < sx.length; i++) {
+// 				dos.writeShort(128);
+// 			}
+// 			dos.close();
+// 			bos.close();
+// 			baos.close();
+// 		} catch (FileNotFoundException e) {
+// 			e.printStackTrace();
+// 		} catch (IOException e) {
+// 			e.printStackTrace();
+// 		}
+// 		return baos.toByteArray();
+// 	}
+// 	public void debugPrint() {
+// //		System.out.println("SSDebug "+penid+" "+paperid+" "+new Date(time));
+// 	}
 
 	public ShortStroke clone(){
 		ShortStroke newss = new ShortStroke();
@@ -546,7 +539,7 @@
 	}
 
 	public void play(int _interval /* PNode _ink, PNode _redink, Note n*/) {
-		if (playing) return;
+		// if (playing) return;
 		// this.prepareStrokeList(_ink);
 		// for(TimePlayPath tpp: strokelist){
 		// // tpp.snip.setTransparency(0.0f);
@@ -555,15 +548,15 @@
 		// ink = _ink;
 		// redink = _redink;
 		// note = n;
-		interval = _interval;
-		playthread = new Thread(this);
+		// interval = _interval;
+		// playthread = new Thread(this);
 
-		playthread.start();
-		try {
-			playthread.join();
-		} catch (InterruptedException e) {
-			e.printStackTrace();
-		}
+		// playthread.start();
+		// try {
+		// 	playthread.join();
+		// } catch (InterruptedException e) {
+		// 	e.printStackTrace();
+		// }
 	}
 
 	// 現在の形状をリストに追加
@@ -606,290 +599,290 @@
 		return sx.length;
 	}
 	//TODO:
-	public transient double[] speedary;
-	public transient double[] speedary2;
-	public transient double dist = -1;
-	public transient double length2;
-	public transient double avgspeed;
-	public transient double avgspeed2;
-	public transient double varspeed;
-	public transient double varspeed2;
-	public transient double maxspeed;
-	public transient ShortStroke previous;
-	public transient long timediff;
-	public transient long timed;
-	public transient double[] angleary ;
-	public transient double[] angleary2 ;
-	public transient double[] angleary3 ;
-	public transient int num_choten = 0;//90度以上の点の数
-	public transient int num_choten2 = 0;//90度以上の点の数 ノイズ除去ver
-	public transient double sumangle, avgangle;
-	public transient double varangle;
-	public transient int ramer;
-	public transient double choten1_var;
-	public transient double choten1_avg;
-	public transient double choten2_var;	
-	public transient double choten2_avg;
-	public transient int kukan2;
-	public transient double var_oreten;
-	public transient double var_ramer;
-	public transient double ramerthre;
-	public transient double ppd, pps,ppr;
-	public transient double pts, dbltime;
+	// public transient double[] speedary;
+	// public transient double[] speedary2;
+	// public transient double dist = -1;
+	// public transient double length2;
+	// public transient double avgspeed;
+	// public transient double avgspeed2;
+	// public transient double varspeed;
+	// public transient double varspeed2;
+	// public transient double maxspeed;
+	// public transient ShortStroke previous;
+	// public transient long timediff;
+	// public transient long timed;
+	// public transient double[] angleary ;
+	// public transient double[] angleary2 ;
+	// public transient double[] angleary3 ;
+	// public transient int num_choten = 0;//90度以上の点の数
+	// public transient int num_choten2 = 0;//90度以上の点の数 ノイズ除去ver
+	// public transient double sumangle, avgangle;
+	// public transient double varangle;
+	// public transient int ramer;
+	// public transient double choten1_var;
+	// public transient double choten1_avg;
+	// public transient double choten2_var;	
+	// public transient double choten2_avg;
+	// public transient int kukan2;
+	// public transient double var_oreten;
+	// public transient double var_ramer;
+	// public transient double ramerthre;
+	// public transient double ppd, pps,ppr;
+	// public transient double pts, dbltime;
 	
-	public int pos; //水井筆記のpos
-	public String tag;
+	// public int pos; //水井筆記のpos
+	// public String tag;
 
-	public void print_metrics2(){
-		String a[] = new String[]{"var_ramer","ppd","pts","length", "current_begin"};
-		for(String fn: a){
-			Field f = null;
-			try {
-				f = ShortStroke.class.getField(fn);
-			} catch (NoSuchFieldException e) {
-				e.printStackTrace();
-			} catch (SecurityException e) {
-				e.printStackTrace();
-			}
+// 	public void print_metrics2(){
+// 		String a[] = new String[]{"var_ramer","ppd","pts","length", "current_begin"};
+// 		for(String fn: a){
+// 			Field f = null;
+// 			try {
+// 				f = ShortStroke.class.getField(fn);
+// 			} catch (NoSuchFieldException e) {
+// 				e.printStackTrace();
+// 			} catch (SecurityException e) {
+// 				e.printStackTrace();
+// 			}
 			
-			try {
-				System.out.println(fn+" : "+f.get(this));
-			} catch (IllegalArgumentException e) {
-				e.printStackTrace();
-			} catch (IllegalAccessException e) {
-				e.printStackTrace();
-			}
-		}
-		System.out.println("");
-	}
-	public void print_metrics(){
-		ShortStroke clone = this.clone();
-		clone.calcMetrics();
-		String a[] = new String[]{"ramerthre","varspeed2","numrammer","var_ramer", "length"};
-		for(String fn: a){
-			Field f = null;
-			try {
-				f = ShortStroke.class.getField(fn);
-			} catch (NoSuchFieldException e) {
-				e.printStackTrace();
-			} catch (SecurityException e) {
-				e.printStackTrace();
-			}
+// 			try {
+// 				System.out.println(fn+" : "+f.get(this));
+// 			} catch (IllegalArgumentException e) {
+// 				e.printStackTrace();
+// 			} catch (IllegalAccessException e) {
+// 				e.printStackTrace();
+// 			}
+// 		}
+// 		System.out.println("");
+// 	}
+// 	public void print_metrics(){
+// 		ShortStroke clone = this.clone();
+// 		clone.calcMetrics();
+// 		String a[] = new String[]{"ramerthre","varspeed2","numrammer","var_ramer", "length"};
+// 		for(String fn: a){
+// 			Field f = null;
+// 			try {
+// 				f = ShortStroke.class.getField(fn);
+// 			} catch (NoSuchFieldException e) {
+// 				e.printStackTrace();
+// 			} catch (SecurityException e) {
+// 				e.printStackTrace();
+// 			}
 			
-			try {
-				System.out.println(fn+" : "+f.get(clone));
-			} catch (IllegalArgumentException e) {
-				e.printStackTrace();
-			} catch (IllegalAccessException e) {
-				e.printStackTrace();
-			}
-		}
-		System.out.println("size : "+clone.sx.length);
-		for(double d: clone.speedary) System.out.print(d+" ");
-		System.out.println("");
-	}
-	private void log() {
-		var_oreten = varspeed /( Math.log10(num_choten2+2));
-		var_ramer = varspeed / (Math.log10(ramer+2));
-		ppd = sx.length/dist;
-		pps = sx.length/(ramerthre*5);
-		ppr = sx.length/(ramer+1);
-		pts = sx.length;
-		dbltime = (double)(time - 1360901083972L)/1000;
-//		System.out.println("Math.log10 = "+Math.log10(numrammer+2));
-	}
+// 			try {
+// 				System.out.println(fn+" : "+f.get(clone));
+// 			} catch (IllegalArgumentException e) {
+// 				e.printStackTrace();
+// 			} catch (IllegalAccessException e) {
+// 				e.printStackTrace();
+// 			}
+// 		}
+// 		System.out.println("size : "+clone.sx.length);
+// 		for(double d: clone.speedary) System.out.print(d+" ");
+// 		System.out.println("");
+// 	}
+// 	private void log() {
+// 		var_oreten = varspeed /( Math.log10(num_choten2+2));
+// 		var_ramer = varspeed / (Math.log10(ramer+2));
+// 		ppd = sx.length/dist;
+// 		pps = sx.length/(ramerthre*5);
+// 		ppr = sx.length/(ramer+1);
+// 		pts = sx.length;
+// 		dbltime = (double)(time - 1360901083972L)/1000;
+// //		System.out.println("Math.log10 = "+Math.log10(numrammer+2));
+// 	}
 
-	private void ramer() {
-		float minx=java.lang.Float.MAX_VALUE,maxx=java.lang.Float.MIN_VALUE,miny=java.lang.Float.MAX_VALUE,maxy=java.lang.Float.MIN_VALUE;
-		for(int i=0;i<sx.length;i++){
-			if (sx[i] < minx) minx = sx[i];
-			if (sx[i] > maxx) maxx = sx[i];
-			if (sy[i] < miny) miny = sy[i];
-			if (sy[i] > maxy) maxy = sy[i];
-		}
-		double w = maxx-minx;
-		double h = maxy-miny;
-		ramerthre = (w > h) ? w/5 : h/5; 
-		//TODO: ramer = Rammer.getRammerPoints(sx, sy, (float)ramerthre).size()-2;
-	}
+// 	private void ramer() {
+// 		float minx=java.lang.Float.MAX_VALUE,maxx=java.lang.Float.MIN_VALUE,miny=java.lang.Float.MAX_VALUE,maxy=java.lang.Float.MIN_VALUE;
+// 		for(int i=0;i<sx.length;i++){
+// 			if (sx[i] < minx) minx = sx[i];
+// 			if (sx[i] > maxx) maxx = sx[i];
+// 			if (sy[i] < miny) miny = sy[i];
+// 			if (sy[i] > maxy) maxy = sy[i];
+// 		}
+// 		double w = maxx-minx;
+// 		double h = maxy-miny;
+// 		ramerthre = (w > h) ? w/5 : h/5; 
+// 		//TODO: ramer = Rammer.getRammerPoints(sx, sy, (float)ramerthre).size()-2;
+// 	}
 
-	private void angle() {
-		if (sx.length > 2) {
-			angleary = new double[sx.length-2];
-			num_choten = 0;
-			//1または２か所の合計で80以上曲がっている折れ点の数を数える。
-			double prev_angle = -1.0;
-			boolean isprev_choten = false;
-			for(int i=0;i<sx.length-2;i++){
-				double cos = getAngle(new Point2D.Float(sx[i],sy[i]), new Point2D.Float(sx[i+1],sy[i+1]), new Point2D.Float(sx[i+2],sy[i+2]));
-				angleary[i] = cos;
-				if (cos > -0.17) {
-					num_choten++;
-					isprev_choten = true;
-				}
-				else if ((cos + prev_angle > -1.53) && isprev_choten==false) {//(cos > -0.8) && (prev_angle > -0.8)
-					num_choten++;
-					isprev_choten = true;
-				} else {
-					isprev_choten = false;
-				}
-				sumangle += cos;
-				prev_angle = cos;
-			}
-		}	
-		//　初めの二つの角度について除外
-		if(sx.length > 4){
-			angleary2 = new double[sx.length-4];
-			double prev_angle2 = -1.0;
-			boolean isprev_choten2 = false;
-			num_choten2 = 0;
-			for(int i=0;i<sx.length-4;i++){
-				double cos2 = getAngle(new Point2D.Float(sx[i+2],sy[i+2]), new Point2D.Float(sx[i+3],sy[i+3]), new Point2D.Float(sx[i+4],sy[i+4]));
-				angleary2[i] = cos2;
-				if (cos2 > -0.17) {
-					num_choten2++;
-					isprev_choten2 = true;
-				}
-				else if ((cos2 + prev_angle2 > -1.53) && isprev_choten2==false) {//(cos > -0.8) && (prev_angle > -0.8)
-					num_choten2++;
-					isprev_choten2 = true;
-				} else {
-					isprev_choten2 = false;
-				}
-				prev_angle2 = cos2;
-			}
-			//折れ点の数をノイズ分ひく
-			if(angleary2.length > 0){
-				if(angleary2[angleary2.length-1] > -0.17  && speedary[speedary.length-1] < 1.0){
-					num_choten2--;
-				}
-			}	
-			if(angleary2.length > 1){
-				if(angleary2[angleary2.length-2] > -0.17  && (speedary[speedary.length-1]+speedary[speedary.length-2]) < 2.0){
-					num_choten2--;
-				}
-			}
-		}	
-	}
+// 	private void angle() {
+// 		if (sx.length > 2) {
+// 			angleary = new double[sx.length-2];
+// 			num_choten = 0;
+// 			//1または２か所の合計で80以上曲がっている折れ点の数を数える。
+// 			double prev_angle = -1.0;
+// 			boolean isprev_choten = false;
+// 			for(int i=0;i<sx.length-2;i++){
+// 				double cos = getAngle(new Point2D.Float(sx[i],sy[i]), new Point2D.Float(sx[i+1],sy[i+1]), new Point2D.Float(sx[i+2],sy[i+2]));
+// 				angleary[i] = cos;
+// 				if (cos > -0.17) {
+// 					num_choten++;
+// 					isprev_choten = true;
+// 				}
+// 				else if ((cos + prev_angle > -1.53) && isprev_choten==false) {//(cos > -0.8) && (prev_angle > -0.8)
+// 					num_choten++;
+// 					isprev_choten = true;
+// 				} else {
+// 					isprev_choten = false;
+// 				}
+// 				sumangle += cos;
+// 				prev_angle = cos;
+// 			}
+// 		}	
+// 		//　初めの二つの角度について除外
+// 		if(sx.length > 4){
+// 			angleary2 = new double[sx.length-4];
+// 			double prev_angle2 = -1.0;
+// 			boolean isprev_choten2 = false;
+// 			num_choten2 = 0;
+// 			for(int i=0;i<sx.length-4;i++){
+// 				double cos2 = getAngle(new Point2D.Float(sx[i+2],sy[i+2]), new Point2D.Float(sx[i+3],sy[i+3]), new Point2D.Float(sx[i+4],sy[i+4]));
+// 				angleary2[i] = cos2;
+// 				if (cos2 > -0.17) {
+// 					num_choten2++;
+// 					isprev_choten2 = true;
+// 				}
+// 				else if ((cos2 + prev_angle2 > -1.53) && isprev_choten2==false) {//(cos > -0.8) && (prev_angle > -0.8)
+// 					num_choten2++;
+// 					isprev_choten2 = true;
+// 				} else {
+// 					isprev_choten2 = false;
+// 				}
+// 				prev_angle2 = cos2;
+// 			}
+// 			//折れ点の数をノイズ分ひく
+// 			if(angleary2.length > 0){
+// 				if(angleary2[angleary2.length-1] > -0.17  && speedary[speedary.length-1] < 1.0){
+// 					num_choten2--;
+// 				}
+// 			}	
+// 			if(angleary2.length > 1){
+// 				if(angleary2[angleary2.length-2] > -0.17  && (speedary[speedary.length-1]+speedary[speedary.length-2]) < 2.0){
+// 					num_choten2--;
+// 				}
+// 			}
+// 		}	
+// 	}
 
-	public void setPreviousSS(ShortStroke pre){
-		if (pre == null) return;
-		if (pre.penid != this.penid) return;
-		// if (pre.paperid != this.paperid) return; 
-		if (pre.id == this.id-1) {
-			previous = pre;
-			timediff = this.time - previous.time;
-			long pretime = ((previous.sx.length-1)*1000)/75;
-			timed =  timediff - pretime;
-		}
-	}
-	//筆記のパスの長さ（これをgetSteps()で割ったら平均速度になる）
-	public double lengthInPixel(){
-		double len = 0;
-		double len2 = 0;
-		if (sx.length>1){
-			speedary = new double[sx.length-1];							
-			for(int i=1;i<sx.length;i++){
-				speedary[i-1] = Math.sqrt((sx[i]-sx[i-1])*(sx[i]-sx[i-1])+(sy[i]-sy[i-1])*(sy[i]-sy[i-1]));
-				len = len + speedary[i-1];
-				//	System.out.println(i+"len1 :"+speedary[i-1]);		
-			}
-		}
-//		System.out.println("");
-		if (sx.length > 3) {
-			speedary2 = new double[sx.length-3];
-			for(int i=3;i<sx.length;i++){
-				speedary2[i-3] = Math.sqrt((sx[i]-sx[i-1])*(sx[i]-sx[i-1])+(sy[i]-sy[i-1])*(sy[i]-sy[i-1]));
-				//System.out.println("speedary : "+speedary[i-1]);			
-				len2 = len2 + speedary2[i-3];
-				//System.out.println(i+"len2 :"+speedary2[i-3]);
-			}
-			kukan2 = speedary2.length;
-		}
-//		System.out.println("");
-		if (sx.length > 4 ) {
-			for(int i=0;i<sx.length;i++){
-			}
-//			System.out.println("");
-			angleary3 = new double[sx.length-4];
-			//			num_choten = 0;
-			//1または２か所の合計で90以上曲がっている折れ点の数を数える。　但し初めの二つの角度については除外
-			for(int i=0;i<sx.length-4;i++){
-				double cos = getAngle(new Point2D.Float(sx[i+2],sy[i+2]), new Point2D.Float(sx[i+3],sy[i+3]), new Point2D.Float(sx[i+4],sy[i+4]));
-				angleary3[i] = cos;
-			}	
-//			System.out.println("同じ"+angleary3.length+speedary.length+sx.length);
-			if(angleary3.length > 1){
+// 	public void setPreviousSS(ShortStroke pre){
+// 		if (pre == null) return;
+// 		if (pre.penid != this.penid) return;
+// 		// if (pre.paperid != this.paperid) return; 
+// 		if (pre.id == this.id-1) {
+// 			previous = pre;
+// 			timediff = this.time - previous.time;
+// 			long pretime = ((previous.sx.length-1)*1000)/75;
+// 			timed =  timediff - pretime;
+// 		}
+// 	}
+// 	//筆記のパスの長さ（これをgetSteps()で割ったら平均速度になる）
+// 	public double lengthInPixel(){
+// 		double len = 0;
+// 		double len2 = 0;
+// 		if (sx.length>1){
+// 			speedary = new double[sx.length-1];							
+// 			for(int i=1;i<sx.length;i++){
+// 				speedary[i-1] = Math.sqrt((sx[i]-sx[i-1])*(sx[i]-sx[i-1])+(sy[i]-sy[i-1])*(sy[i]-sy[i-1]));
+// 				len = len + speedary[i-1];
+// 				//	System.out.println(i+"len1 :"+speedary[i-1]);		
+// 			}
+// 		}
+// //		System.out.println("");
+// 		if (sx.length > 3) {
+// 			speedary2 = new double[sx.length-3];
+// 			for(int i=3;i<sx.length;i++){
+// 				speedary2[i-3] = Math.sqrt((sx[i]-sx[i-1])*(sx[i]-sx[i-1])+(sy[i]-sy[i-1])*(sy[i]-sy[i-1]));
+// 				//System.out.println("speedary : "+speedary[i-1]);			
+// 				len2 = len2 + speedary2[i-3];
+// 				//System.out.println(i+"len2 :"+speedary2[i-3]);
+// 			}
+// 			kukan2 = speedary2.length;
+// 		}
+// //		System.out.println("");
+// 		if (sx.length > 4 ) {
+// 			for(int i=0;i<sx.length;i++){
+// 			}
+// //			System.out.println("");
+// 			angleary3 = new double[sx.length-4];
+// 			//			num_choten = 0;
+// 			//1または２か所の合計で90以上曲がっている折れ点の数を数える。　但し初めの二つの角度については除外
+// 			for(int i=0;i<sx.length-4;i++){
+// 				double cos = getAngle(new Point2D.Float(sx[i+2],sy[i+2]), new Point2D.Float(sx[i+3],sy[i+3]), new Point2D.Float(sx[i+4],sy[i+4]));
+// 				angleary3[i] = cos;
+// 			}	
+// //			System.out.println("同じ"+angleary3.length+speedary.length+sx.length);
+// 			if(angleary3.length > 1){
 
-				if(angleary3[angleary3.length-1] > -0.17  && speedary[speedary.length-1] < 1.0){
-//					System.out.println("ts");
-					len2 = len2 - speedary2[speedary2.length-1];
-					kukan2 = kukan2 - 1;
-				}
-			}	
-			if(angleary3.length > 2){
-				if(angleary3[angleary3.length-2] > -0.17  && (speedary[speedary.length-1]+speedary[speedary.length-2]) < 2.0){			
-					len2 = len2 - speedary2[speedary2.length-1] - speedary2[speedary2.length-2];
-					kukan2 = kukan2 - 2;					
-				}	
-			}
-		}	
-		dist = len;
-		length2 = len2;
-		return len;
-	}
+// 				if(angleary3[angleary3.length-1] > -0.17  && speedary[speedary.length-1] < 1.0){
+// //					System.out.println("ts");
+// 					len2 = len2 - speedary2[speedary2.length-1];
+// 					kukan2 = kukan2 - 1;
+// 				}
+// 			}	
+// 			if(angleary3.length > 2){
+// 				if(angleary3[angleary3.length-2] > -0.17  && (speedary[speedary.length-1]+speedary[speedary.length-2]) < 2.0){			
+// 					len2 = len2 - speedary2[speedary2.length-1] - speedary2[speedary2.length-2];
+// 					kukan2 = kukan2 - 2;					
+// 				}	
+// 			}
+// 		}	
+// 		dist = len;
+// 		length2 = len2;
+// 		return len;
+// 	}
 
-	public double maxspeedInPixel(){ //最大瞬間速度
-		double len = 0;
-		double tmp = 0;
-		if (sx.length >1){
-			if (speedary == null) lengthInPixel();
-			for(int i=0;i<speedary.length;i++){
-				tmp = speedary[i];
-				if (len < tmp) len = tmp;		
-			}
-		}
-		maxspeed = len;
-		return len;
-	}
+// 	public double maxspeedInPixel(){ //最大瞬間速度
+// 		double len = 0;
+// 		double tmp = 0;
+// 		if (sx.length >1){
+// 			if (speedary == null) lengthInPixel();
+// 			for(int i=0;i<speedary.length;i++){
+// 				tmp = speedary[i];
+// 				if (len < tmp) len = tmp;		
+// 			}
+// 		}
+// 		maxspeed = len;
+// 		return len;
+// 	}
 
-	public double varspeedInPixel(){//速度の分散
-		double var = 0;
-		double var2 = 0;
+// 	public double varspeedInPixel(){//速度の分散
+// 		double var = 0;
+// 		double var2 = 0;
 
-		if (sx.length >1){
-			if (speedary == null) lengthInPixel();
-			avgspeed = dist/speedary.length; //平均速度
-			for(int i=0;i<speedary.length;i++){
-				double tmp = speedary[i]-avgspeed;
-				var = var + (tmp*tmp);
-			}
-			var = var / speedary.length;
-			varspeed = var;
-		}
-		if (sx.length >3){
+// 		if (sx.length >1){
+// 			if (speedary == null) lengthInPixel();
+// 			avgspeed = dist/speedary.length; //平均速度
+// 			for(int i=0;i<speedary.length;i++){
+// 				double tmp = speedary[i]-avgspeed;
+// 				var = var + (tmp*tmp);
+// 			}
+// 			var = var / speedary.length;
+// 			varspeed = var;
+// 		}
+// 		if (sx.length >3){
 
-			if (speedary2 == null) lengthInPixel();
-			avgspeed2 = length2/kukan2;//平均速度
-			for(int i=0;i<speedary2.length;i++){
-				double tmp2 = speedary2[i]-avgspeed2;
-				var2 = var2 + (tmp2*tmp2);
-			}
-			var2 = var2 / kukan2;
-			varspeed2 = var2;
-		}
-		return var;
-	}
+// 			if (speedary2 == null) lengthInPixel();
+// 			avgspeed2 = length2/kukan2;//平均速度
+// 			for(int i=0;i<speedary2.length;i++){
+// 				double tmp2 = speedary2[i]-avgspeed2;
+// 				var2 = var2 + (tmp2*tmp2);
+// 			}
+// 			var2 = var2 / kukan2;
+// 			varspeed2 = var2;
+// 		}
+// 		return var;
+// 	}
 
-	//なす角のcosを求める．1なら反復，-1なら直進
-	public static double getAngle(Point2D m1, Point2D m2, Point2D m3){
-		double a = m1.distance(m2);
-		double b = m2.distance(m3);
-		double c = m3.distance(m1);
-		double cosC = (a*a+b*b-c*c)/(2*a*b);
-		//          System.out.println("a "+a+"  b "+b+"  c "+c+"  cosC "+cosC);
-		return cosC;
-	}
+// 	//なす角のcosを求める．1なら反復，-1なら直進
+// 	public static double getAngle(Point2D m1, Point2D m2, Point2D m3){
+// 		double a = m1.distance(m2);
+// 		double b = m2.distance(m3);
+// 		double c = m3.distance(m1);
+// 		double cosC = (a*a+b*b-c*c)/(2*a*b);
+// 		//          System.out.println("a "+a+"  b "+b+"  c "+c+"  cosC "+cosC);
+// 		return cosC;
+// 	}
 
 	/**
 	 * 途中までの線を構築する