diff --git a/plugin.xml b/plugin.xml
index 66adcbc..dccb0a6 100644
--- a/plugin.xml
+++ b/plugin.xml
@@ -27,6 +27,7 @@
         </config-file>
 
         <source-file src="src/android/CameraLauncher.java" target-dir="src/org/geneanet/customcamera" />
+        <source-file src="src/android/customCamera/src/org/geneanet/customcamera/TransferBigData.java" target-dir="src/org/geneanet/customcamera" />
         <source-file src="src/android/customCamera/src/org/geneanet/customcamera/ManagerCamera.java" target-dir="src/org/geneanet/customcamera" />
         <source-file src="src/android/customCamera/src/org/geneanet/customcamera/CameraPreview.java" target-dir="src/org/geneanet/customcamera" />
         <source-file src="src/android/customCamera/src/org/geneanet/customcamera/VerticalSeekBar.java" target-dir="src/org/geneanet/customcamera" />
diff --git a/src/android/CameraLauncher.java b/src/android/CameraLauncher.java
index 1e3cbb5..791948b 100644
--- a/src/android/CameraLauncher.java
+++ b/src/android/CameraLauncher.java
@@ -16,9 +16,7 @@ import java.io.InputStreamReader;
 import java.io.IOException;
 
 import android.content.Intent;
-import android.os.Bundle;
 import android.util.Base64;
-import android.util.Log;
 
 public class CameraLauncher extends CordovaPlugin {
 
@@ -49,10 +47,7 @@ public class CameraLauncher extends CordovaPlugin {
 
                 return false;
             }
-
-            Bundle imgBackground = new Bundle();
-            imgBackground.putByteArray("imgBackgroundBase64", imgBackgroundBase64);
-            intent.putExtras(imgBackground);
+            TransferBigData.setImgBackgroundBase64(imgBackgroundBase64);
 
             cordova.startActivityForResult((CordovaPlugin) this, intent, CameraLauncher.REQUEST_CODE);
 
diff --git a/src/android/customCamera/src/org/geneanet/customcamera/CameraActivity.java b/src/android/customCamera/src/org/geneanet/customcamera/CameraActivity.java
index 76b7bbc..825eb45 100644
--- a/src/android/customCamera/src/org/geneanet/customcamera/CameraActivity.java
+++ b/src/android/customCamera/src/org/geneanet/customcamera/CameraActivity.java
@@ -500,10 +500,9 @@ public class CameraActivity extends Activity {
      */
     protected void setBackground() {
         // Get the base64 picture for the background only if it's exist.
-        Bundle currentBundle = this.getIntent().getExtras();
-        if (currentBundle != null) {
+        byte[] imgBackgroundBase64 = TransferBigData.getImgBackgroundBase64();
+        if (imgBackgroundBase64 != null) {
             // Get picture.
-            byte[] imgBackgroundBase64 = currentBundle.getByteArray("imgBackgroundBase64");
             Bitmap imgBackgroundBitmap = BitmapFactory.decodeByteArray(imgBackgroundBase64, 0, imgBackgroundBase64.length);
 
             // Get sizes screen.
@@ -519,30 +518,20 @@ public class CameraActivity extends Activity {
 
             // Change size ImageView.
             RelativeLayout.LayoutParams paramsMiniature = new RelativeLayout.LayoutParams(widthBackground, heightBackground);
-            if (heightBackground > displayHeightPx && widthBackground < displayWidthPx) {
-                // Picture's height greater than device's height AND device's width greater than picture's width.
-                paramsMiniature.width = (int) (displayHeightPx * widthBackground / heightBackground);
-                paramsMiniature.height = (int) displayHeightPx;                
-            } else if (heightBackground < displayHeightPx && widthBackground > displayWidthPx) {
-                // Picture's width greater than device's width AND device's height greater than picture's height.
+            float ratioX = (float) displayWidthPx / (float) widthBackground;
+            float ratioY = (float) displayHeightPx / (float) heightBackground;
+            if (ratioX < ratioY && ratioX < 1) {
                 paramsMiniature.width = (int) displayWidthPx;
-                paramsMiniature.height = (int) (displayWidthPx * heightBackground / widthBackground);
-            } else if (heightBackground > displayHeightPx && widthBackground > displayWidthPx) {
-                // Picture's width & Picture's height greater than device's width & device's height.
-                if (heightBackground > widthBackground) {
-                    // Picture's height greater than Picture's width.
-                    paramsMiniature.width = (int) (displayHeightPx * widthBackground / heightBackground);
-                    paramsMiniature.height = (int) displayHeightPx;
-                } else {
-                    // Picture's width greater than Picture's height.
-                    paramsMiniature.width = (int) displayWidthPx;
-                    paramsMiniature.height = (int) (displayWidthPx * heightBackground / widthBackground);
-                }
+                paramsMiniature.height = (int) (ratioX * heightBackground);
+            } else if (ratioX >= ratioY && ratioY < 1) {
+                paramsMiniature.width = (int) (ratioY * widthBackground);
+                paramsMiniature.height = (int) displayHeightPx;
             }
 
             // set image at the view.
             ImageView imageView = (ImageView) findViewById(R.id.background);
             imageView.setImageBitmap(imgBackgroundBitmap);
+
             paramsMiniature.addRule(RelativeLayout.CENTER_IN_PARENT, RelativeLayout.TRUE);
             imageView.setLayoutParams(paramsMiniature);
         }
diff --git a/src/android/customCamera/src/org/geneanet/customcamera/TransferBigData.java b/src/android/customCamera/src/org/geneanet/customcamera/TransferBigData.java
new file mode 100644
index 0000000..d742960
--- /dev/null
+++ b/src/android/customCamera/src/org/geneanet/customcamera/TransferBigData.java
@@ -0,0 +1,24 @@
+package org.geneanet.customcamera;
+
+/**
+ * Use to transfer big data between activities.
+ */
+public class TransferBigData {
+    protected static byte[] imgBackgroundBase64 = null;
+
+    /**
+     * Get bytes to represent background picture.
+     * @return byte[]
+     */
+    public static byte[] getImgBackgroundBase64() {
+        return TransferBigData.imgBackgroundBase64;
+    }
+
+    /**
+     * Set bytes to represent background picture.
+     * @param byte[] imgBackgroundBase64
+     */
+    public static void setImgBackgroundBase64(byte[] imgBackgroundBase64) {
+        TransferBigData.imgBackgroundBase64 = imgBackgroundBase64;
+    }
+}