diff --git a/.idea/gradle.xml b/.idea/gradle.xml
index da49c43..586375c 100644
--- a/.idea/gradle.xml
+++ b/.idea/gradle.xml
@@ -3,8 +3,9 @@
   <component name="GradleSettings">
     <option name="linkedExternalProjectsSettings">
       <GradleProjectSettings>
-        <option name="distributionType" value="DEFAULT_WRAPPED" />
+        <option name="distributionType" value="LOCAL" />
         <option name="externalProjectPath" value="$PROJECT_DIR$" />
+        <option name="gradleHome" value="C:\Program Files\Android\Android Studio\gradle\gradle-2.8" />
         <option name="gradleJvm" value="1.8" />
         <option name="modules">
           <set>
diff --git a/.idea/misc.xml b/.idea/misc.xml
index 7158618..06713b5 100644
--- a/.idea/misc.xml
+++ b/.idea/misc.xml
@@ -27,6 +27,25 @@
       </value>
     </option>
   </component>
+  <component name="ProjectInspectionProfilesVisibleTreeState">
+    <entry key="Project Default">
+      <profile-state>
+        <expanded-state>
+          <State>
+            <id />
+          </State>
+          <State>
+            <id>C/C++</id>
+          </State>
+        </expanded-state>
+        <selected-state>
+          <State>
+            <id>C/C++</id>
+          </State>
+        </selected-state>
+      </profile-state>
+    </entry>
+  </component>
   <component name="ProjectLevelVcsManager" settingsEditedManually="false">
     <OptionsSetting value="true" id="Add" />
     <OptionsSetting value="true" id="Remove" />
@@ -34,6 +53,12 @@
     <OptionsSetting value="true" id="Update" />
     <OptionsSetting value="true" id="Status" />
     <OptionsSetting value="true" id="Edit" />
+    <OptionsSetting value="true" id="追加" />
+    <OptionsSetting value="true" id="削除" />
+    <OptionsSetting value="true" id="チェックアウト" />
+    <OptionsSetting value="true" id="アップデート" />
+    <OptionsSetting value="true" id="ステータス" />
+    <OptionsSetting value="true" id="編集" />
     <ConfirmationsSetting value="0" id="Add" />
     <ConfirmationsSetting value="0" id="Remove" />
   </component>
@@ -45,9 +70,8 @@
   </component>
   <component name="masterDetails">
     <states>
-      <state key="ProjectJDKs.UI">
+      <state key="ScopeChooserConfigurable.UI">
         <settings>
-          <last-edited>1.8</last-edited>
           <splitter-proportions>
             <option name="proportions">
               <list>
diff --git a/.idea/vcs.xml b/.idea/vcs.xml
index 94a25f7..6564d52 100644
--- a/.idea/vcs.xml
+++ b/.idea/vcs.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
   <component name="VcsDirectoryMappings">
-    <mapping directory="$PROJECT_DIR$" vcs="Git" />
+    <mapping directory="" vcs="" />
   </component>
 </project>
\ No newline at end of file
diff --git a/mobile/src/main/java/jagsc/org/abc2016springclient/BluetoothClient.java b/mobile/src/main/java/jagsc/org/abc2016springclient/BluetoothClient.java
index 8f71b52..36939e9 100644
--- a/mobile/src/main/java/jagsc/org/abc2016springclient/BluetoothClient.java
+++ b/mobile/src/main/java/jagsc/org/abc2016springclient/BluetoothClient.java
@@ -113,76 +113,76 @@ public void doClose() {
      * @param msg 送信メッセージ.
      */
     public void doSend(String msg) {
-        byte[] buffer_ = new byte[msg.length() / 2 + 1];
-        for (int i = 0; i < msg.length(); ++i) {
-            int tmp;
-            switch (msg.charAt(i)) {
-                case '0':
-                    tmp = 0x01;
-                    break;
-                case '1':
-                    tmp = 0x02;
-                    break;
-                case '2':
-                    tmp = 0x03;
-                    break;
-                case '3':
-                    tmp = 0x04;
-                    break;
-                case '4':
-                    tmp = 0x05;
-                    break;
-                case '5':
-                    tmp = 0x06;
-                    break;
-                case '6':
-                    tmp = 0x07;
-                    break;
-                case '7':
-                    tmp = 0x08;
-                    break;
-                case '8':
-                    tmp = 0x09;
-                    break;
-                case '9':
-                    tmp = 0x0a;
-                    break;
-                case '-':
-                    tmp = 0x0b;
-                    break;
-                case '.':
-                    tmp = 0x0c;
-                    break;
-                case ',':
-                    tmp = 0x0d;
-                    break;
-                default:
-                    tmp = 0x00;
-                    break;
-            }
-            if (i % 2 == 0) {
-                buffer_[i / 2] = (byte) (tmp << 4);
-            } else {
-                buffer_[i / 2] += (byte) tmp;
-            }
-        }
         try {
-            btOut.write(buffer_);
-            if( await_ ) {
-                btOut.write('\n');
+            if( !msg.isEmpty() ){
+
+                byte[] buffer_ = new byte[msg.length() / 2 + 1];
+                for (int i = 0; i < msg.length(); ++i) {
+                    int tmp;
+                    switch (msg.charAt(i)) {
+                        case '0':
+                            tmp = 0x01;
+                            break;
+                        case '1':
+                            tmp = 0x02;
+                            break;
+                        case '2':
+                            tmp = 0x03;
+                            break;
+                        case '3':
+                            tmp = 0x04;
+                            break;
+                        case '4':
+                            tmp = 0x05;
+                            break;
+                        case '5':
+                            tmp = 0x06;
+                            break;
+                        case '6':
+                            tmp = 0x07;
+                            break;
+                        case '7':
+                            tmp = 0x08;
+                            break;
+                        case '8':
+                            tmp = 0x09;
+                            break;
+                        case '9':
+                            tmp = 0x0a;
+                            break;
+                        case '-':
+                            tmp = 0x0b;
+                            break;
+                        case '.':
+                            tmp = 0x0c;
+                            break;
+                        case ',':
+                            tmp = 0x0d;
+                            break;
+                        default:
+                            tmp = 0x00;
+                            break;
+                    }
+                    if (i % 2 == 0) {
+                        buffer_[i / 2] = (byte) (tmp << 4);
+                    } else {
+                        buffer_[i / 2] += (byte) tmp;
+                    }
+                }
+                btOut.write(buffer_);
+                if( await_ ) {
+                    btOut.write('\n');
+                }
             }
-            else {
-                new SendTask().execute(msg);
+
+            if( !await_ ) {
+                new SendTask().execute();
             }
         } catch (Throwable t) {
             doClose();
         }
     }
 
-    public void doReceive(){
-        new ReceiveTask().execute();
-    }
-
     /**
      * Bluetoothと接続を開始する非同期タスク。
      * - 時間がかかる場合があるのでProcessDialogを表示する。
@@ -230,9 +230,6 @@ protected Object doInBackground(Void... params) {
                 try {
                     btOut.close();
                 } catch (Throwable t) {/*ignore*/}
-                try {
-                    btIn.close();
-                } catch (Throwable t) {/*ignore*/}
                 bluetoothSocket.close();
             } catch (Throwable t) {
                 return t;
@@ -252,35 +249,17 @@ protected void onPostExecute(Object result) {
     /**
      * サーバとメッセージの送受信を行う非同期タスク。
      */
-    private class SendTask extends AsyncTask<String, Void, Void> {
+    private class SendTask extends AsyncTask<String, Void, Object> {
         @Override
-        protected Void doInBackground(String... params) {
+        protected Object doInBackground(String... params) {
             try {
                 btOut.flush();
-                return null;
-            } catch (Throwable t) {
-                doClose();
-                return null;
-            }
-        }
-
-        @Override
-        protected void onPostExecute(Void result) {
-            Log.d("BluetoothInfo","Sending is Success");
-        }
-    }
-
-    private class ReceiveTask extends AsyncTask<Void, Void, Object> {
-        @Override
-        protected Object doInBackground(Void... params) {
-            try {
                 byte[] buff = new byte[512];
                 int len = btIn.read(buff);
-
                 return new String(buff, 0, len);
             } catch (Throwable t) {
                 doClose();
-                return t;
+                return null;
             }
         }
 
@@ -290,20 +269,24 @@ protected void onPostExecute(Object result){
                 Log.e(TAG, result.toString(), (Throwable) result);
                 activity.errorDialog(result.toString());
             } else {
-                String r_ = result.toString();
-                if( r_.equals("\0") ){
-                    //Log.i("test","empty message");
+                if( result == null ){
+                    Log.e("test","disconnect");
                 } else {
-                    // TODO:readyやvibratorの転送.
-                    Pattern p = Pattern.compile("scene:([^\n\0\r]*)");
-                    Matcher m = p.matcher(r_);
-                    if( m.find() ){
-                        String scene_name_ = m.group(1);
-                        Toast.makeText(activity,"scene is changed"+scene_name_,Toast.LENGTH_SHORT).show();//とりあえずトーストで表示
-                        activity.SyncData(scene_name_, "scene_name");
+                    String r_ = result.toString();
+                    if( r_.equals("\0") ){
+                        //Log.i("test","empty message");
+                    } else {
+                        // TODO:readyやvibratorの転送.
+                        Pattern p = Pattern.compile("scene:([^\n\0\r]*)");
+                        Matcher m = p.matcher(r_);
+                        if( m.find() ){
+                            String scene_name_ = m.group(1);
+                            Toast.makeText(activity,"scene is changed: "+scene_name_,Toast.LENGTH_SHORT).show();//とりあえずトーストで表示
+                            activity.SyncData("scene", scene_name_);
+                        }
                     }
+                    await_ = false;
                 }
-                await_ = false;
             }
         }
     }
diff --git a/mobile/src/main/java/jagsc/org/abc2016springclient/GlobalVariables.java b/mobile/src/main/java/jagsc/org/abc2016springclient/GlobalVariables.java
index ebc1d2b..c56d58b 100644
--- a/mobile/src/main/java/jagsc/org/abc2016springclient/GlobalVariables.java
+++ b/mobile/src/main/java/jagsc/org/abc2016springclient/GlobalVariables.java
@@ -6,5 +6,5 @@
  * Created by prprhyt on 2016/02/21.
  */
 public class GlobalVariables extends Application {
-    final static String DATA_PATH = "/datapath";
+    final static String DATA_PATH = "/abc2016cdata";
 }
diff --git a/mobile/src/main/java/jagsc/org/abc2016springclient/MainActivity.java b/mobile/src/main/java/jagsc/org/abc2016springclient/MainActivity.java
index 3c52b1c..33adbd9 100644
--- a/mobile/src/main/java/jagsc/org/abc2016springclient/MainActivity.java
+++ b/mobile/src/main/java/jagsc/org/abc2016springclient/MainActivity.java
@@ -6,6 +6,7 @@
 import android.bluetooth.BluetoothDevice;
 import android.content.DialogInterface;
 import android.os.Bundle;
+import android.os.Handler;
 import android.support.design.widget.FloatingActionButton;
 import android.support.design.widget.Snackbar;
 import android.support.v7.app.AppCompatActivity;
@@ -48,7 +49,7 @@ public class MainActivity extends AppCompatActivity implements GoogleApiClient.C
     private String resultstr;
 
     private boolean connected_;
-
+    private Handler _handler = new Handler();
 
     private GlobalVariables globalv;
 
@@ -66,7 +67,17 @@ protected void onCreate(Bundle savedInstanceState) {
         mGoogleApiClient = new GoogleApiClient.Builder(this).addConnectionCallbacks(this).addApi(Wearable.API).build();
         resultstr="";
 
-       FloatingActionButton fab = (FloatingActionButton) findViewById(R.id.fab);
+        _handler.postDelayed(new Runnable() {//Timer的な
+            @Override
+            public void run() {
+                if( connected_ ){
+                    SendSensorNum("");
+                }
+                _handler.postDelayed(this, 50);
+            }
+        }, 50);
+        SyncData("scene","title");
+        FloatingActionButton fab = (FloatingActionButton) findViewById(R.id.fab);
         fab.setOnClickListener(new View.OnClickListener() {
             @Override
             public void onClick(View view) {
@@ -275,7 +286,7 @@ public void SyncData(String key_name,String sync_data){//HandheldとWear間の
         pendingResult.setResultCallback(new ResultCallback<DataApi.DataItemResult>() {
             @Override
             public void onResult(DataApi.DataItemResult dataItemResult) {
-                Log.d("TAG", "onResult:" + dataItemResult.getStatus().toString());
+                Log.d("test", "onResult:" + dataItemResult.getStatus().toString());
             }
         });
 
@@ -305,8 +316,6 @@ public boolean onOptionsItemSelected(MenuItem item) {
 
     public void SendSensorNum(String sendstr){
         bluetoothClient.doSend(sendstr);
-        bluetoothClient.doReceive();
-
     }
 
 }
diff --git a/wear/src/main/java/jagsc/org/abc2016springclient/GlobalVariables.java b/wear/src/main/java/jagsc/org/abc2016springclient/GlobalVariables.java
index a0d52c4..cdb8726 100644
--- a/wear/src/main/java/jagsc/org/abc2016springclient/GlobalVariables.java
+++ b/wear/src/main/java/jagsc/org/abc2016springclient/GlobalVariables.java
@@ -10,6 +10,6 @@
  */
 public class GlobalVariables extends Application {
     GoogleApiClient mGoogleApiClient;
-    final static String DATA_PATH = "/datapath";
+    final static String DATA_PATH = "/abc2016cdata";
 }
 
diff --git a/wear/src/main/java/jagsc/org/abc2016springclient/MainActivity.java b/wear/src/main/java/jagsc/org/abc2016springclient/MainActivity.java
index 8833876..ab1cfa7 100644
--- a/wear/src/main/java/jagsc/org/abc2016springclient/MainActivity.java
+++ b/wear/src/main/java/jagsc/org/abc2016springclient/MainActivity.java
@@ -1,6 +1,7 @@
 package jagsc.org.abc2016springclient;
 
 
+import android.app.Activity;
 import android.app.AlertDialog;
 import android.content.DialogInterface;
 import android.content.Intent;
@@ -65,8 +66,9 @@ protected void onCreate(Bundle savedInstanceState) {
         btn_exit.setOnClickListener(this);
         mTextView = (TextView) findViewById(R.id.textView_ready);
 
-        globalv.mGoogleApiClient = new GoogleApiClient.Builder(this).addConnectionCallbacks(this).addOnConnectionFailedListener(this).addApi(Wearable.API).build();
-
+        if (globalv.mGoogleApiClient == null) {
+            globalv.mGoogleApiClient = new GoogleApiClient.Builder(this).addConnectionCallbacks(this).addOnConnectionFailedListener(this).addApi(Wearable.API).build();
+        }
 
 
         /*mContainerView = (BoxInsetLayout) findViewById(R.id.container);
@@ -101,6 +103,10 @@ public void onExitAmbient() {
     @Override
     protected void onPause(){
         super.onPause();
+        if (globalv.mGoogleApiClient != null && globalv.mGoogleApiClient.isConnected()) {
+            Wearable.DataApi.removeListener(globalv.mGoogleApiClient, this);
+            globalv.mGoogleApiClient.disconnect();
+        }
     }
 
     @Override
@@ -117,6 +123,11 @@ protected void onStop(){
             globalv.mGoogleApiClient.disconnect();
             Log.d("TAG", Boolean.toString(globalv.mGoogleApiClient.isConnected()));
         }
+        if(globalv.mGoogleApiClient != null && globalv.mGoogleApiClient.isConnected()) {
+            //mGoogleApiClient.disconnect();
+            Wearable.DataApi.removeListener(globalv.mGoogleApiClient, this);
+            globalv.mGoogleApiClient.disconnect();
+        }
     }
 
     @Override
@@ -172,6 +183,7 @@ public void onClick(DialogInterface dialog, int which) {
     public void onConnected(Bundle bundle) {
         Log.d("TAG", "onConnected");
         check_connection();
+        Wearable.DataApi.addListener(globalv.mGoogleApiClient, this);
     }
 
     private void check_connection() {//非同期でwearにHandheldが接続されているかを確認(現時点ではとりあえず複数台でもokにしている)
@@ -189,7 +201,7 @@ protected Integer doInBackground(Integer... params) {
             protected void onPostExecute(Integer results_size) {
                 if(results_size>0){
                     ready = true;
-                    mTextView.setText("～準備完了～");
+                    mTextView.setText("接続中");
                 }else{
                     ready = false;
                     mTextView.setText("Android端末との接続を確認できませんでした");
@@ -214,36 +226,33 @@ public void onDataChanged(DataEventBuffer dataEventBuffer) {//dataAPIが更新
                 DataMap dataMap = DataMap.fromByteArray(event.getDataItem().getData());
                 //variable = dataMap.get~("keyname"); で受け取る
 
-
-                switch(event.getDataItem().getUri().toString()) {
-                    case "scene":
-                        scene = dataMap.getString("scene");
-                        switch (scene) {
-                            case "battle":
-                                runOnUiThread(new Runnable() {
-                                    @Override
-                                    public void run() {
-                                        //受け取り後の処理をここに
-                                        //resultview.setText(resultstr);
-                                        Intent intentplay = new Intent(MainActivity.this, WearPlayingActivity.class);//WearPlayingActivityへ遷移
-                                        startActivity(intentplay);
-                                    }
-                                });
-                                break;
-                            case "result":
-                                runOnUiThread(new Runnable() {
-                                    @Override
-                                    public void run() {
-                                        //受け取り後の処理をここに
-                                        //resultview.setText(resultstr);
-                                        Intent intentresult = new Intent(MainActivity.this, WearResultActivity.class);//WearRsultActivityへ遷移
-                                        startActivity(intentresult);
-                                    }
-                                });
-                                break;
-                        }
+                if( event.getDataItem().getUri().getPath().equals(globalv.DATA_PATH) ){
+                    scene = dataMap.getString("scene");
+                    switch (scene) {
+                        case "battle":
+                            runOnUiThread(new Runnable() {
+                                @Override
+                                public void run() {
+                                    //受け取り後の処理をここに
+                                    //resultview.setText(resultstr);
+                                    Intent intent_ = new Intent(getApplicationContext(), WearPlayingActivity.class);
+                                    intent_.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
+                                    startActivity(intent_);
+                                }
+                            });
+                            break;
+                        case "title":
+                            runOnUiThread(new Runnable() {
+                                @Override
+                                public void run() {
+                                    Intent intent_ = new Intent(getApplicationContext(), MainActivity.class);
+                                    intent_.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
+                                    startActivity(intent_);
+                                }
+                            });
+                            break;
+                    }
                 }
-
             }
         }
     }
diff --git a/wear/src/main/java/jagsc/org/abc2016springclient/WearPlayingActivity.java b/wear/src/main/java/jagsc/org/abc2016springclient/WearPlayingActivity.java
index e3faa2f..d5469a5 100644
--- a/wear/src/main/java/jagsc/org/abc2016springclient/WearPlayingActivity.java
+++ b/wear/src/main/java/jagsc/org/abc2016springclient/WearPlayingActivity.java
@@ -49,7 +49,7 @@
 /**
  * Created by yuuki on 2015/12/12.
  */
-public class WearPlayingActivity extends WearableActivity implements  SensorEventListener,View.OnClickListener,GoogleApiClient.ConnectionCallbacks, GoogleApiClient.OnConnectionFailedListener,DataApi.DataListener{ //DataApi.DataListener  {
+public class WearPlayingActivity extends WearableActivity implements  SensorEventListener,View.OnClickListener { //DataApi.DataListener  {
 
     //private GoogleApiClient mGoogleApiClient;
     private String scene;//dataAPIのシーン情報のkey
@@ -95,9 +95,17 @@ public void run() {
             }
         }, 50);
 
-        PutDataRequest dataMapRequest = PutDataRequest.create(globalv.DATA_PATH);
+        ArrayList<List<Sensor>> sensors = new ArrayList<List<Sensor>>();
+        sensors.add(manager.getSensorList(Sensor.TYPE_ACCELEROMETER));
+        sensors.add(manager.getSensorList(Sensor.TYPE_GYROSCOPE));
 
+        for(List<Sensor> sensor : sensors){
+            if(sensor.size()>0){
+                manager.registerListener(this,sensor.get(0),SensorManager.SENSOR_DELAY_GAME);
+            }
+        }
 
+        globalv.mGoogleApiClient.connect();
     }
 
     @Override
@@ -130,34 +138,21 @@ protected void onStop(){
         super.onStop();
         manager.unregisterListener(this);
         _handler.removeCallbacksAndMessages(null);
-        if(globalv.mGoogleApiClient != null && globalv.mGoogleApiClient.isConnected()){
-            globalv.mGoogleApiClient.disconnect();
-        }
+        _handler = null;
+    }
+    @Override
+    protected void onDestroy(){
+        super.onDestroy();
     }
 
     @Override
     protected void onPause(){
         super.onPause();
-        if(globalv.mGoogleApiClient != null && globalv.mGoogleApiClient.isConnected()){
-            globalv.mGoogleApiClient.disconnect();
-        }
     }
 
     @Override
     protected void onResume(){
         super.onResume();
-
-        ArrayList<List<Sensor>> sensors = new ArrayList<List<Sensor>>();
-        sensors.add( manager.getSensorList(Sensor.TYPE_ACCELEROMETER));
-        sensors.add(manager.getSensorList(Sensor.TYPE_GYROSCOPE));
-
-        for(List<Sensor> sensor : sensors){
-            if(sensor.size()>0){
-                manager.registerListener(this,sensor.get(0),SensorManager.SENSOR_DELAY_GAME);
-            }
-        }
-
-        globalv.mGoogleApiClient.connect();
     }
 
     @Override
@@ -196,72 +191,10 @@ public void RefreshSensorNum(){
 
     }
 
-    @Override
-    public void onDataChanged(DataEventBuffer dataEventBuffer) {//dataAPIが更新されたら自動で呼び出される
-        for (DataEvent event : dataEventBuffer) {
-            if (event.getType() == DataEvent.TYPE_DELETED) {
-                Log.d("TAG", "DataItem deleted: " + event.getDataItem().getUri());
-            } else if (event.getType() == DataEvent.TYPE_CHANGED) {
-                Log.d("TAG", "DataItem changed: " + event.getDataItem().getUri());
-                DataMap dataMap = DataMap.fromByteArray(event.getDataItem().getData());
-                //variable = dataMap.get~("keyname"); で受け取る
-
-
-                switch(event.getDataItem().getUri().toString()) {
-                    case "scene":
-                        scene = dataMap.getString("scene");
-                        switch (scene) {
-                            case "scene:title":
-                                runOnUiThread(new Runnable() {
-                                    @Override
-                                    public void run() {
-                                        //受け取り後の処理をここに
-                                        //resultview.setText(resultstr);
-                                        Intent intenttitle = new Intent(WearPlayingActivity.this, MainActivity.class);//MainActivityへ遷移
-                                        startActivity(intenttitle);
-                                    }
-                                });
-                                break;
-                            case "scene:result":
-                                runOnUiThread(new Runnable() {
-                                    @Override
-                                    public void run() {
-                                        //受け取り後の処理をここに
-                                        //resultview.setText(resultstr);
-                                        Intent intentresult = new Intent(WearPlayingActivity.this, WearResultActivity.class);//WearResultActivityへ遷移
-                                        startActivity(intentresult);
-                                    }
-                                });
-                                break;
-                        }
-                    case "vibrator":
-                        int num = dataMap.getInt("vibrator");
-                        vib = (Vibrator) this.getSystemService(Context.VIBRATOR_SERVICE);//バイブさせるためのサービスをvibに入れる
-                        vib.vibrate(num);
-                        break;
-                }
-
-            }
-        }
-    }
-
-
-
-    @Override
-    public void onConnected(Bundle bundle){
-        Log.d("TAG", "onConnected");
-    }
-    @Override
-    public void onConnectionSuspended(int i){
-        Log.d("TAG", "onConnectionSuspended");
-    }
-    @Override
-    public void onConnectionFailed(ConnectionResult connectionResult){
-        Log.e("TAG", "onConnectionFailed");
-    }
-
     public void SendToHandheld(String send_data){
-        if(send_data == null) return;
+        if(send_data == null) {
+            return;
+        }
         new AsyncTask<String, Void, String>() {
             @Override
             protected String doInBackground(String... params) {