diff --git a/app/src/main/java/org/ntlab/irisclient/viewmodels/DrawingStateViewModel.java b/app/src/main/java/org/ntlab/irisclient/viewmodels/DrawingStateViewModel.java
index 1c15164..d75c241 100644
--- a/app/src/main/java/org/ntlab/irisclient/viewmodels/DrawingStateViewModel.java
+++ b/app/src/main/java/org/ntlab/irisclient/viewmodels/DrawingStateViewModel.java
@@ -1,5 +1,8 @@
 package org.ntlab.irisclient.viewmodels;
 
+import android.os.Debug;
+
+
 import  org.ntlab.irisclient.models.DrawingState;
 import org.ntlab.irisclient.resources.DrawingRest;
 import org.ntlab.irisclient.resources.RoomsRest;
@@ -9,6 +12,7 @@
 import androidx.lifecycle.ViewModel;
 
 import java.util.List;
+import java.util.Timer;
 
 import retrofit2.Retrofit;
 import retrofit2.Call;
@@ -16,7 +20,7 @@
 import retrofit2.Response;
 import retrofit2.converter.jackson.JacksonConverterFactory;
 
-public class DrawingStateViewModel extends ViewModel {
+public class DrawingStateViewModel extends TimerViewModel {
 
     final private MutableLiveData<Integer> stateMutableLiveData=new MutableLiveData<>();
     final private MutableLiveData<Integer> dnoMutableLiveData=new MutableLiveData<>();
@@ -38,6 +42,14 @@
         return this.stateMutableLiveData;
     }
 
+    public void run(){test();}
+
+
+    private void test(){
+        System.out.print("タイマーのデバッグ");
+    }
+
+
     public void updateState(String rid) {
 
         final RoomsRest roomsRest = retrofit.create(RoomsRest.class);