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 0f8ee1e..20e42ae 100644
--- a/app/src/main/java/org/ntlab/irisclient/viewmodels/DrawingStateViewModel.java
+++ b/app/src/main/java/org/ntlab/irisclient/viewmodels/DrawingStateViewModel.java
@@ -28,10 +28,12 @@
     final private MutableLiveData<Integer> dnoMutableLiveData=new MutableLiveData<>();
     final private MutableLiveData<String> drawingMutableLiveData = new MutableLiveData<>();
     final private MutableLiveData<List<String>> keywordsMutableLiveData = new MutableLiveData<>();
+    final private MutableLiveData<Integer> timerMutableLiveData = new MutableLiveData<>();
 
     final private Retrofit retrofit;
     private Integer drawingStatePreData;
     private Integer dnoPreData = null;
+    private Integer timerPreData;
 
     private String drawingPreData;
     private List<String> keywords;
@@ -124,6 +126,32 @@
 
     }
 
+    public void updateTimer(String rid) {
+
+        final DrawingRest drawingRest = retrofit.create(DrawingRest.class);
+        Call<Integer> call = drawingRest.getTime(rid);
+
+        call.enqueue(new Callback<Integer>() {
+            @Override
+            public void onResponse(Call<Integer> call, Response<Integer> response) {
+                if (response.isSuccessful()){
+
+                    if(response.body().equals(timerPreData)){
+                        //値が一緒なら書き換えない
+                    }else{
+                        //値が異なるときのみライブデータを上書き
+                        timerMutableLiveData.setValue(response.body());
+                        timerPreData = response.body();
+                    }
+                }
+            }
+
+            @Override
+            public void onFailure(Call<Integer> call, Throwable t) {
+            }
+        });
+    }
+
 //    public LiveData<List<Member>> getMembers(String rid){
 //        RoomViewModel members = new RoomViewModel();
 //        return members.getMembersLiveData();
@@ -138,6 +166,7 @@
     public LiveData<Integer> getState(){
         return this.stateMutableLiveData;
     }
+    public LiveData<Integer> getTimer(){return this.timerMutableLiveData;}
 
     public void start(int interval, Iris iris) {
         super.start(interval, iris);
@@ -151,6 +180,7 @@
         String nickName = iris.getNickname();
         updateState(rid);
         updateDno(rid, nickName);
+        updateTimer(rid);
     }
 
     public void putDrawing(Bitmap image) {
@@ -162,13 +192,13 @@
 
         final DrawingRest drawingRest = retrofit.create(DrawingRest.class);
         Integer dno = dnoMutableLiveData.getValue();
+
         Call<String> call = drawingRest.putDrawing(iris.getRid(), dno, encoded );
         call.enqueue(new Callback<String>() {
             @Override
             public void onResponse(Call<String> call, Response<String> response) {
                 if (response.isSuccessful()){
                     System.out.println("success");
-//                   System.out.println(encoded);
                 }
             }
             @Override