diff --git a/src/osm/jp/gpx/matchtime/gui/restamp/CardFirstFile.java b/src/osm/jp/gpx/matchtime/gui/restamp/CardFirstFile.java
deleted file mode 100644
index cf2dcf5..0000000
--- a/src/osm/jp/gpx/matchtime/gui/restamp/CardFirstFile.java
+++ /dev/null
@@ -1,25 +0,0 @@
-package osm.jp.gpx.matchtime.gui.restamp;
-
-import java.awt.Dialog;
-import javax.swing.JTabbedPane;
-import osm.jp.gpx.matchtime.gui.ParameterPanelTime;
-
-/**
- * [基準画像（開始）]選択パネル
- * @author yuu
- */
-public class CardFirstFile extends CardImageFile {
-    /**
-     * コンストラクタ
-     * @param tabbe parent panel
-     * @param arg_basetime         	// 開始画像の基準時刻:
-     * @param owner
-     */
-    public CardFirstFile(
-            JTabbedPane tabbe, 
-            ParameterPanelTime arg_basetime,
-            Dialog owner
-    ) {
-        super(tabbe, arg_basetime, owner, true);
-    }
-}
diff --git a/src/osm/jp/gpx/matchtime/gui/restamp/RestampDialog.java b/src/osm/jp/gpx/matchtime/gui/restamp/RestampDialog.java
index 39ffe29..3b19e8a 100644
--- a/src/osm/jp/gpx/matchtime/gui/restamp/RestampDialog.java
+++ b/src/osm/jp/gpx/matchtime/gui/restamp/RestampDialog.java
@@ -1,19 +1,12 @@
 package osm.jp.gpx.matchtime.gui.restamp;
 import java.awt.*;
-import java.awt.event.ActionEvent;
-import java.io.File;
 import java.io.IOException;
-import java.util.Date;
 import java.util.Observable;
 import java.util.Observer;
 import javax.swing.*;
 import javax.swing.event.DocumentEvent;
 import osm.jp.gpx.AppParameters;
-import osm.jp.gpx.matchtime.gui.AdjustTime;
 import osm.jp.gpx.matchtime.gui.Card;
-import osm.jp.gpx.matchtime.gui.ImageFileView;
-import osm.jp.gpx.matchtime.gui.ImageFilter;
-import osm.jp.gpx.matchtime.gui.ImagePreview;
 import osm.jp.gpx.matchtime.gui.ParameterPanelFolder;
 import osm.jp.gpx.matchtime.gui.ParameterPanelImageFile;
 import static osm.jp.gpx.matchtime.gui.AdjustTime.i18n;
@@ -24,12 +17,8 @@
 public class RestampDialog extends Dialog implements Observer
 {
     //{{DECLARE_CONTROLS
-    java.awt.Label label1;
     java.awt.Button closeButton;
-    java.awt.Label label2;
-    JLabel imageLabel;		// 開始画像の基準時刻画像表示
     JTabbedPane cardPanel;       // ウィザード形式パネル（タブ型）
-    JScrollPane imageSPane;	// スクロールパネル
     Card[] cards;
     ParameterPanelFolder arg1_srcFolder;    // 対象フォルダ
     ParameterPanelImageFile arg2_baseTimeImg;   // 開始画像ファイルパス
@@ -39,9 +28,6 @@
     AppParameters params;
     //}}
 
-    // Used for addNotify redundency check.
-    boolean fComponentsAdjusted = false;
-
     /**
      * 
      * @param arg0
@@ -72,13 +58,6 @@
             if (object == closeButton) {
                 dispose();
             }
-            else if (object == arg2_baseTimeImg.argField) {
-            	imageView_Action(event);
-            }
-            else if (object == arg2_baseTimeImg.openButton) {
-            	selectImage_Action(event);
-            	imageView_Action(event);
-            }
         }
     }
 
@@ -241,10 +220,12 @@
         setTitle(title);
     }
 
+    // Used for addNotify redundency check.
+    boolean fComponentsAdjusted = false;
+
     @Override
     public void addNotify() {
         // Record the size of the window prior to calling parents addNotify.
-
         super.addNotify();
 
         // Only do this once.
@@ -280,55 +261,4 @@
         }
         super.setVisible(b);
     }
-
-    ImageIcon refImage;
-
-    /**
-     * 選択された画像ファイルを表示する
-     * 基準画像ボタンがクリックされた時に、基準時刻フィールドに基準画像の作成日時を設定する。
-     * @param ev 
-     */
-    @SuppressWarnings("UseSpecificCatch")
-    public void imageView_Action(ActionEvent ev) {
-    	String path = (new File(arg1_srcFolder.getText(), arg2_baseTimeImg.getText())).getPath();
-    	
-    	File timeFile = new File(path);
-        long lastModifyTime = timeFile.lastModified();
-        arg2_basetime.argField.setText(AdjustTime.dfjp.format(new Date(lastModifyTime)));
-    	
-    	int size_x = imageSPane.getWidth() - 8;
-    	ImageIcon tmpIcon = new ImageIcon(path);
-    	refImage = tmpIcon;
-        if (tmpIcon.getIconWidth() > size_x) {
-            refImage = new ImageIcon(tmpIcon.getImage().getScaledInstance(size_x, -1, Image.SCALE_DEFAULT));
-        }
-    	imageLabel.setIcon(refImage);
-        repaint();
-    }
-
-    public void selectImage_Action(ActionEvent ev) {
-    	JFileChooser fc;
-
-        File sdir = new File(arg1_srcFolder.getText());
-        System.out.println(sdir.getPath());
-        if (sdir.isDirectory()) {
-            fc = new JFileChooser(sdir);
-        }
-        else {
-            fc = new JFileChooser();
-        }
-
-        fc.addChoosableFileFilter(new ImageFilter());
-        fc.setAcceptAllFileFilterUsed(false);
-        fc.setFileView(new ImageFileView());
-        fc.setAccessory(new ImagePreview(fc));
-
-        //Show it.　"選択"
-        int returnVal = fc.showDialog(this, i18n.getString("dialog.select"));
-        if (returnVal == JFileChooser.APPROVE_OPTION) {
-            File file = fc.getSelectedFile();
-            arg2_baseTimeImg.argField.setText(file.getName());
-        }
-        fc.setSelectedFile(null);
-    }
 }