diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index 201f1a5..3b5a07d 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -11,13 +11,18 @@
         android:theme="@style/Theme.Gstreamer">
         <activity
             android:name="com.ray650128.gstreamer_demo_app.ui.mainScreen.MainActivity"
-            android:exported="true">
+            android:exported="true"
+            android:screenOrientation="nosensor">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
 
                 <category android:name="android.intent.category.LAUNCHER" />
             </intent-filter>
         </activity>
+        <activity
+            android:name=".ui.monitoringScreen.MonitoringActivity"
+            android:exported="false"
+            android:screenOrientation="nosensor" />
     </application>
 
 </manifest>
\ No newline at end of file
diff --git a/app/src/main/java/com/ray650128/gstreamer_demo_app/ui/mainScreen/SplitViewFragment.kt b/app/src/main/java/com/ray650128/gstreamer_demo_app/ui/mainScreen/SplitViewFragment.kt
index 5ab3f61..4b4ee53 100644
--- a/app/src/main/java/com/ray650128/gstreamer_demo_app/ui/mainScreen/SplitViewFragment.kt
+++ b/app/src/main/java/com/ray650128/gstreamer_demo_app/ui/mainScreen/SplitViewFragment.kt
@@ -1,5 +1,6 @@
 package com.ray650128.gstreamer_demo_app.ui.mainScreen
 
+import android.content.Intent
 import android.os.Bundle
 import android.util.Log
 import android.view.LayoutInflater
@@ -10,6 +11,7 @@ import androidx.gridlayout.widget.GridLayout
 import com.ray650128.gstreamer_demo_app.databinding.FragmentSplitViewBinding
 import com.ray650128.gstreamer_demo_app.dp
 import com.ray650128.gstreamer_demo_app.model.Device
+import com.ray650128.gstreamer_demo_app.ui.monitoringScreen.MonitoringActivity
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.MainScope
 import kotlinx.coroutines.delay
@@ -123,27 +125,32 @@ class SplitViewFragment : Fragment() {
                 }
 
                 setAllUrl()
-            }
-        }
 
-        if (isClickable) {
-            for (position in videoViews.indices) {
-                videoViews[position].setOnClickListener {
-                    if (position >= data.size) return@setOnClickListener
-                    if (!videoViews[position].isPlaying) {
-                        if (!videoViews[position].isLoading) {
-                            videoViews[position].play()
+                if (isClickable) {
+                    for (position in videoViews.indices) {
+                        videoViews[position].setOnClickListener {
+                            if (position >= data.size) return@setOnClickListener
+                            if (!videoViews[position].isPlaying) {
+                                if (!videoViews[position].isLoading) {
+                                    videoViews[position].retryCount = 0
+                                    videoViews[position].play()
+                                }
+                                return@setOnClickListener
+                            }
+                            stopAll()
+                            val item = data[position]
+                            val bundle = Bundle().apply {
+                                //putInt(MonitoringActivity.BUNDLE_DEVICE_ID, item.id)
+                                //putInt(MonitoringActivity.BUNDLE_CHANNEL_ID, item.channelId)
+                                putParcelable(MonitoringActivity.BUNDLE_DEVICE, item)
+                            }
+                            val intent = Intent(requireContext(), MonitoringActivity::class.java)
+                            intent.putExtras(bundle)
+                            startActivity(intent)
+                            //gotoActivity(MonitoringActivity::class.java, bundle)*/
+                            //Log.d("${TAG}_$mPageNum", "check: $item")
                         }
-                        return@setOnClickListener
                     }
-                    /*stopAll()
-                    val item = data[position]
-                    val bundle = Bundle().apply {
-                        putInt(MonitoringActivity.BUNDLE_DEVICE_ID, item.id)
-                        putInt(MonitoringActivity.BUNDLE_CHANNEL_ID, item.channelId)
-                    }
-                    gotoActivity(MonitoringActivity::class.java, bundle)*/
-                    //Log.d("${TAG}_$mPageNum", "check: $item")
                 }
             }
         }
@@ -159,6 +166,7 @@ class SplitViewFragment : Fragment() {
     fun playAll() = MainScope().launch(Dispatchers.Main) {
         if (videoViews.isEmpty()) return@launch
         for (index in data.indices) {
+            videoViews[index].retryCount = 0
             videoViews[index].play()
             delay(300)
         }
diff --git a/app/src/main/java/com/ray650128/gstreamer_demo_app/ui/mainScreen/VideoView.kt b/app/src/main/java/com/ray650128/gstreamer_demo_app/ui/mainScreen/VideoView.kt
index dc0b95a..fdf68d8 100644
--- a/app/src/main/java/com/ray650128/gstreamer_demo_app/ui/mainScreen/VideoView.kt
+++ b/app/src/main/java/com/ray650128/gstreamer_demo_app/ui/mainScreen/VideoView.kt
@@ -47,7 +47,7 @@ class VideoView : ConstraintLayout, SurfaceHolder.Callback, GstCallback {
             field = value
         }
 
-    private var retryCount = 0
+    var retryCount = 0
     private var retryRunnable = object : Runnable {
         override fun run() {
             play()
@@ -94,9 +94,9 @@ class VideoView : ConstraintLayout, SurfaceHolder.Callback, GstCallback {
     }
 
     fun play() {
-        if (retryCount == RETRY_OFF) {
+        /*if (retryCount == RETRY_OFF) {
             return
-        }
+        }*/
         videoView.postInvalidate()
         gstLibrary.play()
     }
diff --git a/app/src/main/java/com/ray650128/gstreamer_demo_app/ui/monitoringScreen/MonitoringActivity.kt b/app/src/main/java/com/ray650128/gstreamer_demo_app/ui/monitoringScreen/MonitoringActivity.kt
new file mode 100644
index 0000000..131db77
--- /dev/null
+++ b/app/src/main/java/com/ray650128/gstreamer_demo_app/ui/monitoringScreen/MonitoringActivity.kt
@@ -0,0 +1,28 @@
+package com.ray650128.gstreamer_demo_app.ui.monitoringScreen
+
+import androidx.appcompat.app.AppCompatActivity
+import android.os.Bundle
+import android.view.WindowManager
+import com.ray650128.gstreamer_demo_app.databinding.ActivityMainBinding
+import com.ray650128.gstreamer_demo_app.databinding.ActivityMonitoringBinding
+
+class MonitoringActivity : AppCompatActivity() {
+
+    private lateinit var binding: ActivityMonitoringBinding
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        window.addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON)
+        super.onCreate(savedInstanceState)
+
+        binding = ActivityMonitoringBinding.inflate(layoutInflater)
+        setContentView(binding.root)
+    }
+
+
+
+    companion object {
+        const val BUNDLE_DEVICE_ID = "BUNDLE_DEVICE_ID"
+        const val BUNDLE_CHANNEL_ID = "BUNDLE_CHANNEL_ID"
+        const val BUNDLE_DEVICE = "BUNDLE_DEVICE"
+    }
+}
\ No newline at end of file
diff --git a/app/src/main/res/layout/activity_monitoring.xml b/app/src/main/res/layout/activity_monitoring.xml
new file mode 100644
index 0000000..86d13a9
--- /dev/null
+++ b/app/src/main/res/layout/activity_monitoring.xml
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    tools:context=".ui.monitoringScreen.MonitoringActivity">
+
+</androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file