diff --git a/.idea/misc.xml b/.idea/misc.xml
index 19aa6a5..d5d35ec 100644
--- a/.idea/misc.xml
+++ b/.idea/misc.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_8" default="true" project-jdk-name="JDK" project-jdk-type="JavaSDK">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_8" default="true" project-jdk-name="1.8" project-jdk-type="JavaSDK">
     <output url="file://$PROJECT_DIR$/build/classes" />
   </component>
   <component name="ProjectType">
diff --git a/app/src/main/java/org/ntlab/acanthus_client/Acanthus.java b/app/src/main/java/org/ntlab/acanthus_client/Acanthus.java
index 8adedf9..3c78739 100644
--- a/app/src/main/java/org/ntlab/acanthus_client/Acanthus.java
+++ b/app/src/main/java/org/ntlab/acanthus_client/Acanthus.java
@@ -67,7 +67,10 @@
     }
 
     public Integer getAid() {
-        if (this.aid == null) this.aid = 1111;
+        if (aid == null) {
+            SharedPreferences preferences = getSharedPreferences("prefData", MODE_PRIVATE);
+            aid = preferences.getInt("aid", 0);
+        }
         return aid;
     }
 
@@ -75,7 +78,7 @@
         return currentAnimation;
     }
 
-    public Collection<AnimationJson> getAnimationJsonList(){
+    public Collection<AnimationJson> getAnimationJsonList() {
         return animationJsonList;
     }
 
@@ -117,7 +120,10 @@
     }
 
     public void setAid(Integer aid) {
-        this.aid = aid;
+        SharedPreferences preferences = getSharedPreferences("prefData", MODE_PRIVATE);
+        SharedPreferences.Editor editor = preferences.edit();
+        editor.putInt("aid", aid);
+        editor.commit();
     }
 
     public void setCurrentAnimation(Animation currentAnimation) {
@@ -125,7 +131,7 @@
     }
 
     //HomeViewModelでしようするためのsetter
-    public void setAnimationJsonList(Collection<AnimationJson> sentAnimationJsonList){
+    public void setAnimationJsonList(Collection<AnimationJson> sentAnimationJsonList) {
         this.animationJsonList.clear();
         this.animationJsonList.addAll(sentAnimationJsonList);
     }
diff --git a/app/src/main/java/org/ntlab/acanthus_client/entities/AnimationJson.java b/app/src/main/java/org/ntlab/acanthus_client/entities/AnimationJson.java
index ba82818..fe23182 100644
--- a/app/src/main/java/org/ntlab/acanthus_client/entities/AnimationJson.java
+++ b/app/src/main/java/org/ntlab/acanthus_client/entities/AnimationJson.java
@@ -1,11 +1,12 @@
 package org.ntlab.acanthus_client.entities;
 
+import java.io.Serializable;
 import java.util.ArrayList;
 import java.util.Collection;
 
 //-----------------------------------------------------------------
 // アニメーション
-public class AnimationJson {
+public class AnimationJson implements Serializable {
     private Integer aid;
     private String animationName;
     private Integer owner;
diff --git a/app/src/main/java/org/ntlab/acanthus_client/resources/gallery/PagesRest.java b/app/src/main/java/org/ntlab/acanthus_client/resources/gallery/PagesRest.java
new file mode 100644
index 0000000..d0e530c
--- /dev/null
+++ b/app/src/main/java/org/ntlab/acanthus_client/resources/gallery/PagesRest.java
@@ -0,0 +1,29 @@
+package org.ntlab.acanthus_client.resources.gallery;
+
+import org.ntlab.acanthus_client.entities.Page;
+
+import java.util.ArrayList;
+
+import retrofit2.Call;
+import retrofit2.http.FormUrlEncoded;
+import retrofit2.http.GET;
+import retrofit2.http.POST;
+import retrofit2.http.Part;
+import retrofit2.http.Path;
+
+//-----------------------------------------------------------------
+//
+public interface PagesRest {
+
+    //-----------------------------------------------------------------
+    //
+    @GET("gallery/{aid}/pageMap")
+    Call<ArrayList<Page>> getPages(@Path("aid") Integer aid);
+
+    //-----------------------------------------------------------------
+    //
+    @POST("gallery/{aid}/pageMap")
+    Call<Integer> addPage(@Path("aid")Integer aid);
+
+    //-----------------------------------------------------------------
+}
diff --git a/app/src/main/java/org/ntlab/acanthus_client/views/main_menu_ui/edit/EditFragment.java b/app/src/main/java/org/ntlab/acanthus_client/views/main_menu_ui/edit/EditFragment.java
index 2da8422..2d0e7b1 100644
--- a/app/src/main/java/org/ntlab/acanthus_client/views/main_menu_ui/edit/EditFragment.java
+++ b/app/src/main/java/org/ntlab/acanthus_client/views/main_menu_ui/edit/EditFragment.java
@@ -6,6 +6,7 @@
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
+import android.widget.AdapterView;
 import android.widget.ArrayAdapter;
 import android.widget.BaseAdapter;
 import android.widget.Button;
@@ -47,12 +48,6 @@
 
         binding = FragmentEditBinding.inflate(inflater, container, false);
         View root = binding.getRoot();
-        editViewModel.getWorkJson().observe(getViewLifecycleOwner(), new Observer<WorkJson>() {
-            @Override
-            public void onChanged(@Nullable WorkJson workJson) {
-
-            }
-        });
 
         return root;
     }
@@ -81,6 +76,7 @@
             public void onChanged(@Nullable WorkJson workJson) {
                 aidList = (ArrayList<Integer>) editViewModel.getWorkJson().getValue().getAid();
                 AnimationJsonList = (ArrayList<AnimationJson>) acanthus.getAnimationJsonList();
+                ArrayList<AnimationJson> workList = new ArrayList<>();
 
                 if(AnimationJsonList != null){
                     for(int i=0; i<AnimationJsonList.size(); i++){
@@ -88,6 +84,7 @@
                         if(aidList.contains(AnimationJsonList.get(i).getAid())){
                             AnimationName = AnimationJsonList.get(i).getAnimationName();
                             nameList.add(AnimationName);
+                            workList.add(AnimationJsonList.get(i));
                         }
                     }
                 }
@@ -95,6 +92,13 @@
                 BaseAdapter adapter = new WorkListViewAdapter(getActivity(),
                         R.layout.work_list, nameList, nameList);
                 listView.setAdapter(adapter);
+
+                listView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
+                    @Override
+                    public void onItemClick(AdapterView<?> adapterView, View view, int position, long id) {
+                        transitionPaintActivity(workList.get(position));
+                    }
+                });
             }
 
 
@@ -146,5 +150,12 @@
         startActivity(intent);
     }
 
+    private void transitionPaintActivity(AnimationJson animationJson) {
+        Acanthus acanthus = (Acanthus) getActivity().getApplication();
+        Intent intent = new Intent(acanthus, PaintActivity.class);
+        intent.putExtra("AnimationJsonData", animationJson);
+        startActivity(intent);
+    }
+
 
 }
\ 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 af7d263..6609dbb 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
@@ -1,6 +1,7 @@
 package org.ntlab.acanthus_client.views.paint;
 
 import androidx.appcompat.app.AppCompatActivity;
+import androidx.lifecycle.Observer;
 import androidx.lifecycle.ViewModelProvider;
 
 import android.os.Bundle;
@@ -22,6 +23,13 @@
     //-----------------------------------------------------------------
     //-----------------------------------------------------------------
     @Override
+    public void onDestroy() {
+        super.onDestroy();
+        paintViewModel.stop();
+    }
+
+    //-----------------------------------------------------------------
+    @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         init();
@@ -41,6 +49,12 @@
     }
 
     //-----------------------------------------------------------------
+    //
+    public void onClickAddPage(View view) {
+        paintViewModel.addPageRequest();
+    }
+
+    //-----------------------------------------------------------------
     //-----------------------------------------------------------------
     //  init
     private void init() {
@@ -60,9 +74,4 @@
         paintCanvas.setPaintViewModel(paintViewModel);
     }
     //-----------------------------------------------------------------
-    @Override
-    public void onDestroy(){
-        super.onDestroy();
-        paintViewModel.stop();
-    }
 }
\ No newline at end of file
diff --git a/app/src/main/java/org/ntlab/acanthus_client/views/paint/PaintModelContainer.java b/app/src/main/java/org/ntlab/acanthus_client/views/paint/PaintModelContainer.java
index 5ff4f92..c4d21e3 100644
--- a/app/src/main/java/org/ntlab/acanthus_client/views/paint/PaintModelContainer.java
+++ b/app/src/main/java/org/ntlab/acanthus_client/views/paint/PaintModelContainer.java
@@ -1,7 +1,9 @@
 package org.ntlab.acanthus_client.views.paint;
 
 import org.ntlab.acanthus_client.Acanthus;
+import org.ntlab.acanthus_client.resources.gallery.PagesRest;
 import org.ntlab.acanthus_client.views.paint.models.InvitesConnectionModel;
+import org.ntlab.acanthus_client.views.paint.models.PageConnectionModel;
 import org.ntlab.acanthus_client.views.paint.models.PaintConnectionModel;
 
 //-----------------------------------------------------------------
@@ -9,6 +11,7 @@
 public class PaintModelContainer {
     private PaintConnectionModel paintConnectionModel;
     private InvitesConnectionModel invitesConnectionModel;
+    private PageConnectionModel pageConnectionModel;
 
     //-----------------------------------------------------------------
     //-----------------------------------------------------------------
@@ -16,6 +19,7 @@
     public PaintModelContainer(Acanthus acanthus) {
         this.paintConnectionModel = new PaintConnectionModel(acanthus);
         this.invitesConnectionModel = new InvitesConnectionModel(acanthus);
+        this.pageConnectionModel = new PageConnectionModel(acanthus);
     }
 
     //-----------------------------------------------------------------
@@ -25,7 +29,12 @@
     }
 
     public InvitesConnectionModel getInvitesConnectionModel() {
-        return this.invitesConnectionModel;
+        return invitesConnectionModel;
     }
+
+    public PageConnectionModel getPageConnectionModel() {
+        return pageConnectionModel;
+    }
+
     //-----------------------------------------------------------------
 }
diff --git a/app/src/main/java/org/ntlab/acanthus_client/views/paint/PaintViewModel.java b/app/src/main/java/org/ntlab/acanthus_client/views/paint/PaintViewModel.java
index 896ea6d..87b3081 100644
--- a/app/src/main/java/org/ntlab/acanthus_client/views/paint/PaintViewModel.java
+++ b/app/src/main/java/org/ntlab/acanthus_client/views/paint/PaintViewModel.java
@@ -3,6 +3,7 @@
 import android.util.Log;
 import android.view.MotionEvent;
 
+import androidx.lifecycle.LiveData;
 import androidx.lifecycle.MutableLiveData;
 import androidx.lifecycle.ViewModel;
 
@@ -19,16 +20,18 @@
 
 //-----------------------------------------------------------------
 // 描画処理の仲介
-public class PaintViewModel extends ViewModel implements Runnable{
+public class PaintViewModel extends ViewModel implements Runnable {
 
     private PaintModelContainer paintModelContainer;
+
     private MutableLiveData<Collection<Position>> paintPosition;
-    private MutableLiveData<Collection<Stroke>> mStrokes;
+    private MutableLiveData<Collection<Stroke>> mStrokes = new MutableLiveData<>();
+
     private ScheduledThreadPoolExecutor thread = new ScheduledThreadPoolExecutor(1);
 
     //-----------------------------------------------------------------
     // getter
-    public MutableLiveData<Collection<Stroke>> getStroke(){
+    public MutableLiveData<Collection<Stroke>> getStroke() {
         return this.mStrokes;
     }
 
@@ -70,12 +73,18 @@
     }
 
     //-----------------------------------------------------------------
-    // 描画情報の全クリア
-    public void deleteStrokesRequest(){
+    // 描画情報の全クリア通信リクエスト
+    public void deleteStrokesRequest() {
         paintModelContainer.getPaintConnectionModel().deleteStrokes();
     }
 
     //-----------------------------------------------------------------
+    // ページの追加通信リクエスト
+    public void addPageRequest() {
+        paintModelContainer.getPageConnectionModel().addPage();
+    }
+
+    //-----------------------------------------------------------------
     // 一定間隔でサーバー上の筆跡を取得する（GET）
     @Override
     public void run() {
@@ -86,7 +95,8 @@
 
     //-----------------------------------------------------------------
     //
-    public void stop(){
+    public void stop() {
         thread.shutdown();
     }
+    //-----------------------------------------------------------------
 }
\ No newline at end of file
diff --git a/app/src/main/java/org/ntlab/acanthus_client/views/paint/models/InvitesConnectionModel.java b/app/src/main/java/org/ntlab/acanthus_client/views/paint/models/InvitesConnectionModel.java
index 09c4c66..a014d0c 100644
--- a/app/src/main/java/org/ntlab/acanthus_client/views/paint/models/InvitesConnectionModel.java
+++ b/app/src/main/java/org/ntlab/acanthus_client/views/paint/models/InvitesConnectionModel.java
@@ -39,17 +39,22 @@
     // 新しい編集者の追加(POST)
     public void inviteNewEditor(Integer invitedUid) {
         final InvitesRest invitesRest = retrofit.create(InvitesRest.class);
-        Integer owner = 1;
-        String token = "abc0";
-        int dummy = 1111;
 
         //-----------------------------------------------------------------
         // 招待リクエストを送るAPI
-        Call<String> call = invitesRest.addInvite(dummy, owner.toString(), invitedUid.toString(), token);
+        //        Call<String> call = invitesRest.addInvite(
+        //                acanthus.getAid(), acanthus.getPreferenceUid().toString(),
+        //                invitedUid.toString(), acanthus.getPreferenceToken());
+
+        Integer owner = 1;
+        String token = "abc0";
+        int dummyAid = 1111;
+
+        Call<String> call = invitesRest.addInvite(dummyAid, owner.toString(), invitedUid.toString(), token);
         call.enqueue(new Callback<String>() {
             @Override
             public void onResponse(Call<String> call, Response<String> response) {
-                if(response.isSuccessful());
+                if (response.isSuccessful()) ;
             }
 
             @Override
diff --git a/app/src/main/java/org/ntlab/acanthus_client/views/paint/models/PageConnectionModel.java b/app/src/main/java/org/ntlab/acanthus_client/views/paint/models/PageConnectionModel.java
new file mode 100644
index 0000000..394c716
--- /dev/null
+++ b/app/src/main/java/org/ntlab/acanthus_client/views/paint/models/PageConnectionModel.java
@@ -0,0 +1,64 @@
+package org.ntlab.acanthus_client.views.paint.models;
+
+import androidx.lifecycle.MutableLiveData;
+
+import org.ntlab.acanthus_client.Acanthus;
+import org.ntlab.acanthus_client.entities.Page;
+import org.ntlab.acanthus_client.resources.gallery.PagesRest;
+import org.ntlab.acanthus_client.resources.gallery.StrokesRest;
+
+import retrofit2.Call;
+import retrofit2.Callback;
+import retrofit2.Response;
+import retrofit2.Retrofit;
+import retrofit2.converter.jackson.JacksonConverterFactory;
+import retrofit2.converter.scalars.ScalarsConverterFactory;
+
+//-----------------------------------------------------------------
+// ページ更新通信
+public class PageConnectionModel {
+
+    private Retrofit retrofit;
+    private Acanthus acanthus;
+
+    //-----------------------------------------------------------------
+    //
+    public PageConnectionModel(Acanthus acanthus) {
+        init(acanthus);
+    }
+
+    //-----------------------------------------------------------------
+    //-----------------------------------------------------------------
+    // init
+    public void init(Acanthus acanthus) {
+        this.acanthus = acanthus;
+        this.retrofit = new Retrofit.Builder()
+                .baseUrl("http://nitta-lab-www.is.konan-u.ac.jp/acanthus/")
+                .addConverterFactory(ScalarsConverterFactory.create())
+                .addConverterFactory(JacksonConverterFactory.create())
+                .build();
+    }
+
+    //-----------------------------------------------------------------
+    //-----------------------------------------------------------------
+    // ページ追加API
+    public void addPage() {
+        final PagesRest pagesRest = retrofit.create(PagesRest.class);
+
+        Call<Integer> call = pagesRest.addPage(acanthus.getAid());
+        call.enqueue(new Callback<Integer>() {
+            @Override
+            public void onResponse(Call<Integer> call, Response<Integer> response) {
+                if (response.isSuccessful()) ;
+            }
+
+            @Override
+            public void onFailure(Call<Integer> call, Throwable t) {
+
+            }
+        });
+
+    }
+    //-----------------------------------------------------------------
+
+}
diff --git a/app/src/main/res/layout/activity_paint.xml b/app/src/main/res/layout/activity_paint.xml
index 8b6f4d7..a8be3dd 100644
--- a/app/src/main/res/layout/activity_paint.xml
+++ b/app/src/main/res/layout/activity_paint.xml
@@ -12,7 +12,9 @@
         android:id="@+id/myCanvas"
         android:layout_width="match_parent"
         android:layout_height="match_parent"
-        android:layout_weight="1" />
+        android:layout_weight="1"
+        tools:layout_editor_absoluteX="133dp"
+        tools:layout_editor_absoluteY="16dp" />
 
     <Button
         android:id="@+id/button_clear"
@@ -27,14 +29,28 @@
         android:id="@+id/button_Invite"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
-        android:layout_marginStart="280dp"
         android:layout_marginBottom="500dp"
         android:onClick="onClickInvite"
-        android:text="Button"
+        android:text="Invite uid:2"
         app:layout_constraintBottom_toBottomOf="parent"
         app:layout_constraintEnd_toEndOf="@+id/myCanvas"
+        app:layout_constraintHorizontal_bias="0.876"
         app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toTopOf="parent" />
+        app:layout_constraintTop_toTopOf="parent"
+        app:layout_constraintVertical_bias="0.491" />
+
+    <Button
+        android:id="@+id/button_addPage"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:onClick="onClickAddPage"
+        android:text="pageNo"
+        app:layout_constraintBottom_toTopOf="@+id/button_clear"
+        app:layout_constraintEnd_toStartOf="@+id/button_Invite"
+        app:layout_constraintHorizontal_bias="0.283"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent"
+        app:layout_constraintVertical_bias="0.141" />
 
 
 </androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file