diff --git a/app/src/main/java/org/ntlab/amaryllis/client/MainActivity.java b/app/src/main/java/org/ntlab/amaryllis/client/MainActivity.java
index ccf7ad7..4b964b2 100644
--- a/app/src/main/java/org/ntlab/amaryllis/client/MainActivity.java
+++ b/app/src/main/java/org/ntlab/amaryllis/client/MainActivity.java
@@ -13,7 +13,10 @@
 import android.app.AlarmManager;
 import android.app.Notification;
 import android.app.PendingIntent;
+import android.content.ComponentName;
+import android.content.Context;
 import android.content.Intent;
+import android.content.ServiceConnection;
 import android.content.SharedPreferences;
 import android.content.pm.PackageManager;
 import android.location.Location;
@@ -22,7 +25,10 @@
 import android.location.LocationProvider;
 import android.os.Bundle;
 import android.os.Debug;
+import android.os.IBinder;
+import android.os.RemoteException;
 import android.provider.Settings;
+import android.support.v4.media.session.MediaControllerCompat;
 import android.util.Log;
 import android.view.Menu;
 import android.view.MenuItem;
@@ -32,10 +38,12 @@
 
 import com.google.android.material.bottomnavigation.BottomNavigationView;
 
+import org.ntlab.amaryllis.client.entities.AmaryllisBackgroundService;
 import org.ntlab.amaryllis.client.entities.Category;
 import org.ntlab.amaryllis.client.fragment.MapsFragment;
 import org.ntlab.amaryllis.client.resources.AccountsRest;
 import org.ntlab.amaryllis.client.resources.CategoriesRest;
+import org.ntlab.amaryllis.client.voiceservice.TestVoiceService;
 
 import java.util.ArrayList;
 import java.util.HashMap;
@@ -58,6 +66,28 @@
     ImageButton stopbutton;
     ImageButton skipbutton;
 
+
+    AmaryllisBackgroundService myService;
+    MediaControllerCompat mediaController;
+    ServiceConnection serviceConnection = new ServiceConnection(){
+        @Override
+        public void onServiceConnected(ComponentName name, IBinder service) {
+            myService = ((AmaryllisBackgroundService.MyBinder)service).getService();
+            try {
+                mediaController=new MediaControllerCompat(MainActivity.this,myService.getToken());
+            } catch (RemoteException e) {
+                e.printStackTrace();
+            }
+            //myService.setMessage("Hello, IBinder!");
+            //startService(serviceIntent);
+        }
+
+        @Override
+        public void onServiceDisconnected(ComponentName name) {
+            myService = null;
+        }
+    };
+
     int playfrag=0;
     int stopfrag=0;
 
@@ -98,8 +128,12 @@
 
         });
 
+        //アクティビティとサービスを接続
+        bindService(new Intent(getBaseContext(),AmaryllisBackgroundService.class),serviceConnection, Context.BIND_AUTO_CREATE);
+
         //収音関係のボタンの処理
         playbutton = (ImageButton)findViewById(R.id.playbutton);
+        playbutton.setEnabled(true);
         playbutton.setOnClickListener(new View.OnClickListener() {
             public void onClick(View v) {
                 playfrag++;
@@ -108,6 +142,7 @@
                 }else{
                     //こっち側がオン
                 }
+                mediaController.getTransportControls().play();
             }
         });
         stopbutton = (ImageButton)findViewById(R.id.stopbutton);
@@ -119,12 +154,14 @@
                 }else{
                     //こっち側がオン
                 }
+
+                mediaController.getTransportControls().pause();
             }
         });
         skipbutton = (ImageButton)findViewById(R.id.skipbutton);
         skipbutton.setOnClickListener(new View.OnClickListener() {
             public void onClick(View v) {
-
+                mediaController.getTransportControls().skipToNext();
             }
         });
 
@@ -134,6 +171,10 @@
             return;
         }
         manager.requestLocationUpdates(LocationManager.GPS_PROVIDER, 0, 0, this);
+
+
+
+
     }
 
     private void locationStart(){