diff --git a/.idea/misc.xml b/.idea/misc.xml
index 1278d25..179b39a 100644
--- a/.idea/misc.xml
+++ b/.idea/misc.xml
@@ -4,14 +4,16 @@
     <option name="filePathToZoomLevelMap">
       <map>
         <entry key="..\:/Users/Student/StudioProjects/org.ntlab.acanthus_client/app/src/main/res/layout/fragment_home.xml" value="0.1" />
-        <entry key="..\:/Users/student/StudioProjects/org.ntlab.acanthus_client/app/src/main/res/drawable/ic_baseline_palette_24.xml" value="0.549074074074074" />
-        <entry key="..\:/Users/student/StudioProjects/org.ntlab.acanthus_client/app/src/main/res/drawable/ic_baseline_play_arrow_24.xml" value="0.549074074074074" />
         <entry key="..\:/Users/student/StudioProjects/org.ntlab.acanthus_client/app/src/main/res/drawable/ic_paint_tool_button.xml" value="0.2712962962962963" />
         <entry key="..\:/Users/student/StudioProjects/org.ntlab.acanthus_client/app/src/main/res/layout/activity_animation.xml" value="0.22870370370370371" />
+        <entry key="..\:/Users/student/StudioProjects/org.ntlab.acanthus_client/app/src/main/res/layout/activity_invite.xml" value="0.3596014492753623" />
+        <entry key="..\:/Users/student/StudioProjects/org.ntlab.acanthus_client/app/src/main/res/layout/activity_login_screen.xml" value="0.3596014492753623" />
         <entry key="..\:/Users/student/StudioProjects/org.ntlab.acanthus_client/app/src/main/res/layout/activity_main.xml" value="0.2674772036474164" />
         <entry key="..\:/Users/student/StudioProjects/org.ntlab.acanthus_client/app/src/main/res/layout/activity_paint.xml" value="0.2674772036474164" />
+        <entry key="..\:/Users/student/StudioProjects/org.ntlab.acanthus_client/app/src/main/res/layout/activity_send_screen_shot.xml" value="0.3596014492753623" />
         <entry key="..\:/Users/student/StudioProjects/org.ntlab.acanthus_client/app/src/main/res/layout/activity_sign_up.xml" value="0.37318840579710144" />
         <entry key="..\:/Users/student/StudioProjects/org.ntlab.acanthus_client/app/src/main/res/layout/activity_title.xml" value="0.37318840579710144" />
+        <entry key="..\:/Users/student/StudioProjects/org.ntlab.acanthus_client/app/src/main/res/layout/activity_userpage.xml" value="0.3596014492753623" />
         <entry key="..\:/Users/student/StudioProjects/org.ntlab.acanthus_client/app/src/main/res/layout/animation_home.xml" value="0.2674772036474164" />
         <entry key="..\:/Users/student/StudioProjects/org.ntlab.acanthus_client/app/src/main/res/layout/fragment_create.xml" value="0.37318840579710144" />
         <entry key="..\:/Users/student/StudioProjects/org.ntlab.acanthus_client/app/src/main/res/layout/fragment_edit.xml" value="0.37318840579710144" />
@@ -19,7 +21,6 @@
         <entry key="..\:/Users/student/StudioProjects/org.ntlab.acanthus_client/app/src/main/res/layout/fragment_mypage.xml" value="0.2674772036474164" />
         <entry key="..\:/Users/student/StudioProjects/org.ntlab.acanthus_client/app/src/main/res/layout/fragment_search.xml" value="0.37318840579710144" />
         <entry key="..\:/Users/student/StudioProjects/org.ntlab.acanthus_client/app/src/main/res/layout/work_list.xml" value="0.37318840579710144" />
-        <entry key="..\:/Users/student/StudioProjects/org.ntlab.acanthus_client/app/src/main/res/menu/bottom_nav_menu.xml" value="0.55" />
       </map>
     </option>
   </component>
diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index 02da4c5..eaf719f 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -1,10 +1,11 @@
 <?xml version="1.0" encoding="utf-8"?>
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
-    package="org.ntlab.acanthus_client">
+    package="org.ntlab.acanthus_client" >
 
-    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
     <uses-permission android:name="android.permission.INTERNET" />
-    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
+    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
+    <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
+    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
 
     <application
         android:name=".Acanthus"
@@ -12,23 +13,26 @@
         android:icon="@mipmap/ic_launcher"
         android:label="Acanthus"
         android:networkSecurityConfig="@xml/network_security_config"
+        android:requestLegacyExternalStorage="true"
         android:roundIcon="@mipmap/ic_launcher_round"
         android:supportsRtl="true"
         android:theme="@style/Theme.Acanthus"
-        android:usesCleartextTraffic="true">
-        <activity android:name=".views.animation.AnimationActivity"></activity>
-        <activity android:name=".views.animation_detail.AnimationDetailActivity"></activity>
-        <activity android:name=".views.title.TitleActivity">
+        android:usesCleartextTraffic="true" >
+        <activity
+            android:name=".views.paint.SendScreenShotActivity"
+            android:theme="@android:style/Theme.Translucent.NoTitleBar" />
+        <activity android:name=".views.animation.AnimationActivity" />
+        <activity android:name=".views.animation_detail.AnimationDetailActivity" />
+        <activity android:name=".views.title.TitleActivity" >
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
 
                 <category android:name="android.intent.category.LAUNCHER" />
             </intent-filter>
         </activity>
-        <activity android:name=".views.sign_up.SignUpActivity"></activity>
-        <activity android:name=".views.paint.InviteActivity"></activity>
-        <activity android:name=".views.paint.PaintActivity"></activity>
-        <activity android:name=".views.SendScreenShotActivity"></activity>
+        <activity android:name=".views.sign_up.SignUpActivity" />
+        <activity android:name=".views.paint.InviteActivity" />
+        <activity android:name=".views.paint.PaintActivity" />
         <activity android:name=".views.login.LoginScreenActivity" />
         <activity
             android:name=".views.MainActivity"
diff --git a/app/src/main/java/org/ntlab/acanthus_client/views/SendScreenShotActivity.java b/app/src/main/java/org/ntlab/acanthus_client/views/SendScreenShotActivity.java
deleted file mode 100644
index c775d31..0000000
--- a/app/src/main/java/org/ntlab/acanthus_client/views/SendScreenShotActivity.java
+++ /dev/null
@@ -1,112 +0,0 @@
-package org.ntlab.acanthus_client.views;
-
-import java.io.File;
-import java.io.FileOutputStream;
-import java.io.IOException;
-
-import android.app.Activity;
-import android.content.Intent;
-import android.graphics.Bitmap;
-import android.graphics.Bitmap.CompressFormat;
-import android.net.Uri;
-import android.os.Bundle;
-import android.os.Environment;
-import android.view.View;
-import android.view.View.OnClickListener;
-import android.widget.Button;
-
-import org.ntlab.acanthus_client.R;
-
-public class SendScreenShotActivity extends Activity implements OnClickListener {
-
-    @Override
-    protected void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-        setContentView(R.layout.activity_paint);
-        // 全体キャプチャ
-        Button captureAll = (Button)findViewById(R.id.capture_all);
-        captureAll.setOnClickListener(this);
-
-        // アイコン画像のみキャプチャ
-        Button captureIcon = (Button)findViewById(R.id.capture_icon);
-        captureIcon.setOnClickListener(this);
-
-        // キャプチャした画像を添付してメールを送る
-        Button sendMail = (Button)findViewById(R.id.send_mail);
-        sendMail.setOnClickListener(this);
-
-    }
-
-    @Override
-    public void onClick(View v) {
-        // 読み書きするファイル名を指定
-        File file = new File(Environment.getExternalStorageDirectory() + "/capture.jpeg");
-        // 指定したファイル名が無ければ作成する。
-        file.getParentFile().mkdir();
-
-        switch(v.getId()) {
-            case R.id.capture_all:
-                // 全体を撮る
-                saveCapture(findViewById(android.R.id.content),file);
-                break;
-            case R.id.capture_icon:
-                // View1を撮る
-                saveCapture(findViewById(R.id.icon),file);
-                break;
-            case R.id.send_mail:
-                Intent intent = new Intent();
-                intent.setAction(Intent.ACTION_SEND);
-                intent.putExtra(Intent.EXTRA_EMAIL, new String[] {"s1871104@s.konan-u.ac.jp"});
-                intent.setType("message/rfc822");
-                intent.putExtra(Intent.EXTRA_STREAM, Uri.fromFile(file));
-                startActivity(intent);
-
-                break;
-        }
-    }
-
-    /**
-     * 撮ったキャプチャを保存
-     * @param view
-     * @param 書き込み先ファイルfile
-     */
-    public void saveCapture(View view, File file) {
-        // キャプチャを撮る
-        Bitmap capture = getViewCapture(view);
-        FileOutputStream fos = null;
-        try {
-            fos = new FileOutputStream(file, false);
-            // 画像のフォーマットと画質と出力先を指定して保存
-            capture.compress(CompressFormat.JPEG, 100, fos);
-            fos.flush();
-        } catch (Exception e) {
-            e.printStackTrace();
-        } finally {
-            if (fos != null) {
-                try {
-                    fos.close();
-                } catch (IOException ie) {
-                    fos = null;
-                }
-            }
-        }
-    }
-
-    /**
-     * キャプチャを撮る
-     * @param 撮りたいview
-     * @return 撮ったキャプチャ(Bitmap)
-     */
-    public Bitmap getViewCapture(View view) {
-        view.setDrawingCacheEnabled(true);
-
-        // Viewのキャプチャを取得
-        Bitmap cache = view.getDrawingCache();
-        if(cache == null){
-            return null;
-        }
-        Bitmap screenShot = Bitmap.createBitmap(cache);
-        view.setDrawingCacheEnabled(false);
-        return screenShot;
-    }
-}
\ No newline at end of file
diff --git a/app/src/main/java/org/ntlab/acanthus_client/views/paint/PaintActivity.java b/app/src/main/java/org/ntlab/acanthus_client/views/paint/PaintActivity.java
index 16f5e75..46070d0 100644
--- a/app/src/main/java/org/ntlab/acanthus_client/views/paint/PaintActivity.java
+++ b/app/src/main/java/org/ntlab/acanthus_client/views/paint/PaintActivity.java
@@ -7,6 +7,7 @@
 import android.content.Intent;
 import android.os.Bundle;
 import android.view.View;
+import android.widget.Button;
 import android.widget.TextView;
 
 import com.google.android.material.bottomnavigation.BottomNavigationView;
@@ -39,6 +40,15 @@
         init();
         initView();
 
+        Button button = findViewById(R.id.button_keep);
+        button.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                Intent intent = new Intent(getApplication(), SendScreenShotActivity.class);
+                startActivity(intent);
+            }
+        });
+
     }
 
     //-----------------------------------------------------------------
diff --git a/app/src/main/java/org/ntlab/acanthus_client/views/paint/SendScreenShotActivity.java b/app/src/main/java/org/ntlab/acanthus_client/views/paint/SendScreenShotActivity.java
new file mode 100644
index 0000000..732e525
--- /dev/null
+++ b/app/src/main/java/org/ntlab/acanthus_client/views/paint/SendScreenShotActivity.java
@@ -0,0 +1,113 @@
+package org.ntlab.acanthus_client.views.paint;
+
+import androidx.appcompat.app.AppCompatActivity;
+
+import android.app.Activity;
+import android.content.Intent;
+import android.graphics.Bitmap;
+import android.net.Uri;
+import android.os.Bundle;
+import android.os.Environment;
+import android.view.View;
+import android.widget.Button;
+
+import org.ntlab.acanthus_client.R;
+
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.IOException;
+
+public class SendScreenShotActivity extends Activity implements View.OnClickListener {
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_send_screen_shot);
+        // 全体キャプチャ
+        Button captureAll = (Button)findViewById(R.id.capture_all);
+        captureAll.setOnClickListener(this);
+
+        // アイコン画像のみキャプチャ
+        Button captureIcon = (Button)findViewById(R.id.capture_icon);
+        captureIcon.setOnClickListener(this);
+
+        // キャプチャした画像を添付してメールを送る
+        Button sendMail = (Button)findViewById(R.id.send_mail);
+        sendMail.setOnClickListener(this);
+
+    }
+
+    @Override
+    public void onClick(View v) {
+        // 読み書きするファイル名を指定
+        File file = new File(Environment.getExternalStorageDirectory() + "/capture.jpeg");
+        // 指定したファイル名が無ければ作成する。
+        file.getParentFile().mkdir();
+
+        switch(v.getId()) {
+            case R.id.capture_all:
+                // 全体を撮る
+                saveCapture(findViewById(android.R.id.content),file);
+                break;
+            case R.id.capture_icon:
+                // View1を撮る
+                saveCapture(findViewById(R.id.icon),file);
+                break;
+            case R.id.send_mail:
+                Intent intent = new Intent();
+                intent.setAction(Intent.ACTION_SEND);
+                intent.putExtra(Intent.EXTRA_EMAIL, new String[] {"s1871104@s.konan-u.ac.jp"});
+                intent.setType("message/rfc822");
+                intent.putExtra(Intent.EXTRA_STREAM, Uri.fromFile(file));
+                startActivity(intent);
+
+                break;
+        }
+    }
+
+    /**
+     * 撮ったキャプチャを保存
+     * @param view
+     * @param 書き込み先ファイルfile
+     */
+    public void saveCapture(View view, File file) {
+        // キャプチャを撮る
+        Bitmap capture = getViewCapture(view);
+        FileOutputStream fos = null;
+        try {
+            fos = new FileOutputStream(file, false);
+            // 画像のフォーマットと画質と出力先を指定して保存
+            capture.compress(Bitmap.CompressFormat.JPEG, 100, fos);
+            fos.flush();
+        } catch (Exception e) {
+            e.printStackTrace();
+        } finally {
+            if (fos != null) {
+                try {
+                    fos.close();
+                } catch (IOException ie) {
+                    fos = null;
+                }
+            }
+        }
+    }
+
+    /**
+     * キャプチャを撮る
+     * @param 撮りたいview
+     * @return 撮ったキャプチャ(Bitmap)
+     */
+    public Bitmap getViewCapture(View view) {
+        view.setDrawingCacheEnabled(true);
+
+        // Viewのキャプチャを取得
+        Bitmap cache = view.getDrawingCache();
+        if(cache == null){
+            return null;
+        }
+        Bitmap screenShot = Bitmap.createBitmap(cache);
+        view.setDrawingCacheEnabled(false);
+        return screenShot;
+    }
+
+}
\ No newline at end of file
diff --git a/app/src/main/res/layout/activity_paint.xml b/app/src/main/res/layout/activity_paint.xml
index e7ac474..9fb5a4c 100644
--- a/app/src/main/res/layout/activity_paint.xml
+++ b/app/src/main/res/layout/activity_paint.xml
@@ -104,70 +104,4 @@
         app:layout_constraintVertical_bias="1.0" />
 
 
-    <Button
-        android:id="@+id/capture_all"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:padding="@dimen/activity_vertical_margin"
-        android:text="capture_all"
-        app:layout_constraintBottom_toBottomOf="parent"
-        app:layout_constraintEnd_toEndOf="parent"
-        app:layout_constraintHorizontal_bias="0.465"
-        app:layout_constraintStart_toStartOf="@+id/myCanvas"
-        app:layout_constraintTop_toTopOf="@+id/myCanvas"
-        app:layout_constraintVertical_bias="0.484" />
-
-    <Button
-        android:id="@+id/capture_icon"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:padding="@dimen/activity_vertical_margin"
-        android:text="capture_icon"
-        app:layout_constraintBottom_toBottomOf="parent"
-        app:layout_constraintEnd_toEndOf="parent"
-        app:layout_constraintHorizontal_bias="0.449"
-        app:layout_constraintStart_toStartOf="@+id/myCanvas"
-        app:layout_constraintTop_toBottomOf="@+id/capture_all"
-        app:layout_constraintVertical_bias="0.0" />
-
-    <ImageView
-        android:id="@+id/icon"
-        android:layout_width="91dp"
-        android:layout_height="118dp"
-        android:padding="@dimen/activity_vertical_margin"
-        android:src="@drawable/headshot_reasonably_small_400x400"
-        app:layout_constraintBottom_toBottomOf="parent"
-        app:layout_constraintEnd_toEndOf="parent"
-        app:layout_constraintHorizontal_bias="0.468"
-        app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toTopOf="parent"
-        app:layout_constraintVertical_bias="0.676" />
-
-    <Button
-        android:id="@+id/send_mail"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:padding="@dimen/activity_vertical_margin"
-        android:text="send_mail"
-        app:layout_constraintBottom_toTopOf="@+id/button_clear"
-        app:layout_constraintEnd_toEndOf="parent"
-        app:layout_constraintHorizontal_bias="0.47"
-        app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toTopOf="parent"
-        app:layout_constraintVertical_bias="0.892" />
-
-    <TextView
-        android:id="@+id/textView3"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:text="心がスクショしたがっているんだ。"
-        android:textSize="20sp"
-        app:layout_constraintBottom_toTopOf="@+id/capture_all"
-        app:layout_constraintEnd_toEndOf="parent"
-        app:layout_constraintHorizontal_bias="0.37"
-        app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toTopOf="@+id/myCanvas"
-        app:layout_constraintVertical_bias="0.955" />
-
-
 </androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file
diff --git a/app/src/main/res/layout/activity_send_screen_shot.xml b/app/src/main/res/layout/activity_send_screen_shot.xml
new file mode 100644
index 0000000..64232d9
--- /dev/null
+++ b/app/src/main/res/layout/activity_send_screen_shot.xml
@@ -0,0 +1,74 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="300dp"
+    android:translationY="175dp"
+    tools:context=".views.paint.SendScreenShotActivity">
+
+    <Button
+        android:id="@+id/capture_all"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:padding="@dimen/activity_vertical_margin"
+        android:text="capture_all"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintHorizontal_bias="0.474"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent"
+        app:layout_constraintVertical_bias="0.224" />
+
+    <Button
+        android:id="@+id/capture_icon"
+        android:layout_width="136dp"
+        android:layout_height="52dp"
+        android:padding="@dimen/activity_vertical_margin"
+        android:text="capture_icon"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintHorizontal_bias="0.479"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/capture_all"
+        app:layout_constraintVertical_bias="0.0" />
+
+    <Button
+        android:id="@+id/send_mail"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:padding="@dimen/activity_vertical_margin"
+        android:text="send_mail"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintHorizontal_bias="0.497"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent"
+        app:layout_constraintVertical_bias="0.987" />
+
+    <ImageView
+        android:id="@+id/icon"
+        android:layout_width="84dp"
+        android:layout_height="87dp"
+        android:padding="@dimen/activity_vertical_margin"
+        android:src="@drawable/headshot_reasonably_small_400x400"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent"
+        app:layout_constraintVertical_bias="0.746" />
+
+    <TextView
+        android:id="@+id/textView3"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="心がスクショしたがってるんだ。"
+        android:textColor="#716D6D"
+        android:textSize="20sp"
+        app:layout_constraintBottom_toTopOf="@+id/capture_all"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent"
+        app:layout_constraintVertical_bias="0.571" />
+
+</androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file
diff --git a/app/src/main/res/values/themes.xml b/app/src/main/res/values/themes.xml
index ea59ed3..ad1915f 100644
--- a/app/src/main/res/values/themes.xml
+++ b/app/src/main/res/values/themes.xml
@@ -5,4 +5,11 @@
     </style>
     <style name="Theme.Acanthus.Dark" parent="Theme.AppCompat"/>
     <style name="AppTheme.NoTitleBar" parent="Theme.AppCompat.NoActionBar"/>
+
+    <!-- 半透明背景設定 -->
+    <style name="TransparencyTheme" parent="Theme.AppCompat.Light">
+        <item name="android:windowBackground">@android:color/transparent</item>
+        <item name="android:windowIsTranslucent">true</item>
+        <item name="android:windowTranslucentNavigation">true</item>
+    </style>
 </resources>
\ No newline at end of file