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 9ac43be..8ea8e03 100644
--- a/app/src/main/java/com/example/cosmosclient/services/CosmosBackgroundService.java
+++ b/app/src/main/java/com/example/cosmosclient/services/CosmosBackgroundService.java
@@ -34,6 +34,7 @@
 import java.io.FileDescriptor;
 import java.io.IOException;
 import java.io.PrintWriter;
+import java.util.List;
 import java.util.TimeZone;
 import java.util.Timer;
 import java.util.TimerTask;
@@ -52,6 +53,8 @@
     private static final float MinDistance = 1;/*最小距離間隔*/
     private boolean isServiceRunning = false; //サービスが起動しているかを確認
     private String TAG = CosmosBackgroundService.class.getSimpleName();
+    private List<Notification> notifications =null;
+
 
     public CosmosBackgroundService() {
         super("CosmosBackgroundService");
@@ -231,11 +234,13 @@
 
     @Override
     public void onLocationChanged(Location location) {
+        final Cosmos cosmos = (Cosmos) getApplication();
 //        Log.d(TAG, "onLocationChanged");
         Log.d(TAG, "lat:" + location.getLatitude());
         Log.d(TAG, "lon:" + location.getLongitude());
         
         updateAreaInformation(location);
+        this.notifications=searchNotifications(cosmos,location);
 
 
     }
@@ -351,5 +356,9 @@
     private void updateAreaInformation(Location location){
 
     }
+    public List<Notification> searchNotifications(Cosmos cosmos, Location location){
+
+        return null;
+    }
 
 }