diff --git a/app/src/main/java/com/example/cosmosclient/app/Cosmos.java b/app/src/main/java/com/example/cosmosclient/app/Cosmos.java
index ac5e45a..d050520 100644
--- a/app/src/main/java/com/example/cosmosclient/app/Cosmos.java
+++ b/app/src/main/java/com/example/cosmosclient/app/Cosmos.java
@@ -9,6 +9,7 @@
 import com.example.cosmosclient.entities.Group;
 import android.content.SharedPreferences;
 
+import java.util.ArrayList;
 import java.util.Collection;
 import java.util.HashMap;
 
@@ -18,6 +19,7 @@
     private HashMap<String, Group> groups = new HashMap<>();
     private String uId=null;
     private HashMap<Integer, AreaInformation> areaInfo = new HashMap<>();
+    private ArrayList<Integer> areaInfoKey= new ArrayList<>();
     private String TAG = Cosmos.class.getSimpleName();
 
     public Cosmos() {
@@ -153,4 +155,11 @@
         return areaInfo.get(areaId);
     }
 
+    public ArrayList<Integer> AreaInfoGetKey(){
+        for(int key : areaInfo.keySet()){
+            areaInfoKey.add(key);
+        }
+        return areaInfoKey;
+    }
+
 }
diff --git a/app/src/main/java/com/example/cosmosclient/services/CosmosBackgroundService.java b/app/src/main/java/com/example/cosmosclient/services/CosmosBackgroundService.java
index d194049..9ac43be 100644
--- a/app/src/main/java/com/example/cosmosclient/services/CosmosBackgroundService.java
+++ b/app/src/main/java/com/example/cosmosclient/services/CosmosBackgroundService.java
@@ -234,6 +234,9 @@
 //        Log.d(TAG, "onLocationChanged");
         Log.d(TAG, "lat:" + location.getLatitude());
         Log.d(TAG, "lon:" + location.getLongitude());
+        
+        updateAreaInformation(location);
+
 
     }
 
@@ -345,4 +348,8 @@
         startActivity(settingsIntent);
     }
 
+    private void updateAreaInformation(Location location){
+
+    }
+
 }
diff --git a/app/src/main/java/com/example/cosmosclient/views/SigninActivity.java b/app/src/main/java/com/example/cosmosclient/views/SigninActivity.java
index b5cfe59..9b75c51 100644
--- a/app/src/main/java/com/example/cosmosclient/views/SigninActivity.java
+++ b/app/src/main/java/com/example/cosmosclient/views/SigninActivity.java
@@ -66,6 +66,14 @@
 
         Cosmos app = (Cosmos) getApplication();
         String account  = app.getuId();
+        String token = app.getToken();
+
+//        //ログアウトしていない場合singnin画面を表示しない
+//        if(token != ""){
+//            Intent intent = new Intent(getApplication(), GroupListActivity.class);
+//            startActivity(intent);
+//            finish();
+//        }
 
         // 空チェック
         if (account != null && account.length() > 0) {