diff --git a/src/Map.java b/src/Map.java
index abfd465..4d07aba 100644
--- a/src/Map.java
+++ b/src/Map.java
@@ -1,15 +1,15 @@
-import java.util.*;
-
 public class Map {
 	private MapLongitude mapLongitude;
 	private Longitude longitude;
 	private MapLatitude mapLatitude;
 	private Latitude latitude;
+	private Presenter presenter;
 	public Map() {
 		this.mapLongitude = new MapLongitude();
 		this.longitude = new Longitude(mapLongitude);
 		this.mapLatitude = new MapLatitude();
 		this.latitude = new Latitude(mapLatitude);
+		this.presenter = new Presenter(mapLongitude, mapLatitude); // Presenter��������
 	}
 	public double getMapLongitude() {
 		return mapLongitude.getValue();
@@ -19,7 +19,8 @@
 	}
 	public void updateGPS(double lat2, double long2) {
 		this.longitude.updateGPS(lat2, long2);
-		this.latitude.updateGPS(lat2, long2);
+        this.latitude.updateGPS(lat2, long2);
+        this.presenter.updateGPS(lat2, long2);
 	}
 	public double getMapLatitude() {
 		return mapLatitude.getValue();
@@ -27,4 +28,13 @@
 	public double getLatitude() {
 		return latitude.getValue();
 	}
+	// �����X�V��ON/OFF��؂�ւ��郁�\�b�h
+    public void setAutoUpdateEnabled(boolean enabled) {
+        presenter.setAutoUpdateEnabled(enabled);
+    }
+
+    // �蓮�X�V�̂��߂̃��\�b�h
+    public void manualUpdate(double lat, double lon) {
+        presenter.manualUpdate(lat, lon);
+    }
 }
\ No newline at end of file
diff --git a/src/Presenter.java b/src/Presenter.java
new file mode 100644
index 0000000..5e3bb9c
--- /dev/null
+++ b/src/Presenter.java
@@ -0,0 +1,29 @@
+// �V���� Presenter �N���X��lj����܂��B
+public class Presenter {
+    private MapLongitude mapLongitude;
+    private MapLatitude mapLatitude;
+    private boolean autoUpdateEnabled;
+
+    public Presenter(MapLongitude mapLongitude, MapLatitude mapLatitude) {
+        this.mapLongitude = mapLongitude;
+        this.mapLatitude = mapLatitude;
+        this.autoUpdateEnabled = true; // �f�t�H���g�ł͎����X�V��ON�ł��B
+    }
+
+    public void setAutoUpdateEnabled(boolean enabled) {
+        this.autoUpdateEnabled = enabled;
+    }
+
+    public void updateGPS(double lat, double lon) {
+        if (autoUpdateEnabled) {
+            mapLatitude.updateLatitude(lat);
+            mapLongitude.updateLongitude(lon);
+        }
+    }
+
+    // �蓮�Œn�}�̕\���ʒu���X�V���郁�\�b�h��lj����܂��B
+    public void manualUpdate(double lat, double lon) {
+        mapLatitude.updateLatitude(lat);
+        mapLongitude.updateLongitude(lon);
+    }
+}
\ No newline at end of file