diff --git a/app/src/main/java/com/example/ueberwachungssystem/Fragments/Fragment1.java b/app/src/main/java/com/example/ueberwachungssystem/Fragments/Fragment1.java
index ac3ddd8..417ccfe 100644
--- a/app/src/main/java/com/example/ueberwachungssystem/Fragments/Fragment1.java
+++ b/app/src/main/java/com/example/ueberwachungssystem/Fragments/Fragment1.java
@@ -19,6 +19,7 @@ import java.io.File;
 
 public class Fragment1 extends Fragment {
     private String text;
+
     private final static String KEY_TEXT = "KEY_TEXT";
     private void log(String nachricht) {
         Log.d(this.getClass().getSimpleName(), nachricht);
@@ -39,6 +40,13 @@ public class Fragment1 extends Fragment {
         fragment.setArguments(b);
         return fragment;
     }
+    public static Fragment1 aktualisieren(String text){
+        Fragment1 fragment = new Fragment1();
+        Bundle b = new Bundle();
+        b.putString(KEY_TEXT, text);
+        fragment.setArguments(b);
+        return fragment;
+    }
     @Override
     public void onCreate(Bundle bundle) {
         super.onCreate(bundle);
diff --git a/app/src/main/java/com/example/ueberwachungssystem/Fragments/Fragment3.java b/app/src/main/java/com/example/ueberwachungssystem/Fragments/Fragment3.java
index 2235c47..7f51c28 100644
--- a/app/src/main/java/com/example/ueberwachungssystem/Fragments/Fragment3.java
+++ b/app/src/main/java/com/example/ueberwachungssystem/Fragments/Fragment3.java
@@ -21,8 +21,10 @@ import java.util.Arrays;
 import java.util.List;
 
 public class Fragment3 extends Fragment {
+
+    private OnImageViewReadyListener onImageViewReadyListener;
     private String text;
-    public ImageView ivp;
+    public static ImageView ivp;
     private final static String KEY_TEXT = "KEY_TEXT";
     private void log(String nachricht) {
         Log.d(this.getClass().getSimpleName(), nachricht);
@@ -32,16 +34,30 @@ public class Fragment3 extends Fragment {
     public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle bundle) {
         log("onCreateView");
         View view = inflater.inflate(R.layout.fragment3, container, false);
-        ivp = (ImageView) view.findViewById(R.id.Video);
+        if (onImageViewReadyListener != null) {
+            ImageView ivp = (ImageView) view.findViewById(R.id.Video);
+            onImageViewReadyListener.onImageViewReady(ivp);
+        }
         return view;
     }
-    public static Fragment3 erstellen(String text) {
+    public static Fragment3 erstellen(View view) {
         Fragment3 fragment = new Fragment3();
         Bundle b = new Bundle();
-        b.putString(KEY_TEXT, text);
+        b.putString(KEY_TEXT, "Test");
         fragment.setArguments(b);
         return fragment;
     }
+    public interface OnImageViewReadyListener {
+        void onImageViewReady(ImageView imageView);
+    }
+    public void onAttach(Context context) {
+        super.onAttach(context);
+        try {
+            onImageViewReadyListener = (OnImageViewReadyListener) context;
+        } catch (ClassCastException e) {
+            throw new ClassCastException(context.toString() + " must implement OnImageViewReadyListener");
+        }
+    }
     @Override
     public void onCreate(Bundle bundle) {
         super.onCreate(bundle);
diff --git a/app/src/main/java/com/example/ueberwachungssystem/MainActivity.java b/app/src/main/java/com/example/ueberwachungssystem/MainActivity.java
index 5c6d973..6b356a7 100644
--- a/app/src/main/java/com/example/ueberwachungssystem/MainActivity.java
+++ b/app/src/main/java/com/example/ueberwachungssystem/MainActivity.java
@@ -6,6 +6,7 @@ import androidx.fragment.app.FragmentTransaction;
 import androidx.annotation.NonNull;
 import androidx.appcompat.app.AppCompatActivity;
 
+import android.annotation.SuppressLint;
 import android.content.ComponentName;
 import android.content.Context;
 import android.content.Intent;
@@ -17,6 +18,7 @@ import android.view.Menu;
 import android.view.MenuItem;
 import android.view.View;
 import android.widget.Button;
+import android.widget.ImageView;
 import android.widget.TextView;
 import android.widget.Toast;
 import android.widget.ToggleButton;
@@ -27,15 +29,21 @@ import com.example.ueberwachungssystem.Detection.DetectorService;
 import com.example.ueberwachungssystem.Fragments.Fragment3;
 
 @ExperimentalGetImage
-public class MainActivity extends AppCompatActivity {
+public class MainActivity extends AppCompatActivity implements Fragment3.OnImageViewReadyListener{
     //StringBuffer
     private StringBuffer messageBuffer = new StringBuffer();
 
     //Fragmente
     private Fragment aktuellesFragment;
+    private Fragment fragment1_;
+    private Fragment fragment2_;
+    private Fragment fragment3_;
+
     private Fragment1 fragment1;
     private Fragment2 fragment2;
     private Fragment3 fragment3;
+
+    private ImageView fragmentImage;
     private DetectorService detectorService = new DetectorService();
     int num=0;
     //Textviews
@@ -161,15 +169,17 @@ public class MainActivity extends AppCompatActivity {
         public void onServiceConnected(ComponentName name, IBinder service) {
             DetectorService.ServiceBinder binder = (DetectorService.ServiceBinder) service;
             detectorService = binder.getBoundService();
-//            detectorService.videoDetector.debugProcessing(null, outputImageView); //inputImageView
 
             detectorService.setOnDetectionListener(new DetectorService.OnDetectionListener() {
                 @Override
                 public void onDetection(@NonNull StringBuffer stringBuffer) {
                     Log.d("onDetection", stringBuffer.toString()); //Für oli hier Textview einbauen
-                    num++;
+                    num = stringBuffer.toString().split("\n").length;
                     messageBuffer = stringBuffer;
-                    zeigeFragment(fragment1.erstellen(messageBuffer.toString()));
+                    if ((aktuellesFragment == fragment1_) && (aktuellesFragment != null)) {
+                        Log.d("Fragment", aktuellesFragment.toString() + " " + fragment1_.toString());
+                        fragment1_ = zeigeFragment(fragment1.erstellen(messageBuffer.toString()));
+                    }
                 }
             });
         }
@@ -180,26 +190,33 @@ public class MainActivity extends AppCompatActivity {
 
     public void onClickZeigeFragment1(View view) {
         Button button = (Button) view;
-        zeigeFragment(fragment1.erstellen(messageBuffer.toString()));
+        fragment1_ = zeigeFragment(fragment1.erstellen(messageBuffer.toString()));
     }
 
     public void onClickZeigeFragment2(View view) {
         Button button = (Button) view;
-        zeigeFragment(fragment2.erstellen("Hier stehen dann die Videos"));
+        fragment2_ = zeigeFragment(fragment2.erstellen("Hier stehen dann die Videos"));
     }
+    @SuppressLint("WrongViewCast")
     public void onClickZeigeFragment3(View view) {
         Button button = (Button) view;
+        fragment3_ = zeigeFragment(fragment3.erstellen(view));
+    }
+    public void onImageViewReady(ImageView imageView) {
+        fragmentImage = imageView;
+        detectorService.videoDetector.debugProcessing(null, fragmentImage); //inputImageView
     }
 
     public void onClickEntferneFragment(View view) {
         entferneFragment();
     }
 
-    private void zeigeFragment(Fragment fragment) {
+    private Fragment zeigeFragment(Fragment fragment) {
         FragmentTransaction ft = getSupportFragmentManager().beginTransaction();
         ft.replace(R.id.frame, fragment);
         ft.commit();
         aktuellesFragment = fragment;
+        return aktuellesFragment;
     }
     private void entferneFragment() {
         if (aktuellesFragment != null) {
diff --git a/app/src/main/res/layout/activity_main.xml b/app/src/main/res/layout/activity_main.xml
index b6b7421..7298b84 100644
--- a/app/src/main/res/layout/activity_main.xml
+++ b/app/src/main/res/layout/activity_main.xml
@@ -94,7 +94,7 @@
         android:layout_toRightOf="@id/btnAufnahmen"
         android:layout_marginLeft="15dp"
         android:text="Anzeige verbergen"
-        android:onClick="onClickEntferneFragment"/>
+        android:onClick="onClickZeigeFragment3"/>
 
     <FrameLayout
         android:id="@+id/frame"