diff --git a/src/signage/resource/page/Disconnected.qml b/src/signage/resource/page/Disconnected.qml
new file mode 100644
index 0000000..b03f9a2
--- /dev/null
+++ b/src/signage/resource/page/Disconnected.qml
@@ -0,0 +1,41 @@
+import QtQuick 2.9
+import QtQuick.Controls 2.2
+
+import "Common"
+
+Rectangle {
+    id: disconnectedView
+    width: viewController.monitor_width
+    height: viewController.monitor_height
+    color: "#ffffff"
+
+    CurrentTime {
+        id: displayCurrentTime
+    }
+
+    Text {
+        id: disconnectedText
+        color: "#ef642c"
+        text: qsTr("自動運転システムとの通信が遅延しています")
+        anchors.horizontalCenter: parent.horizontalCenter
+        anchors.bottom: parent.verticalCenter
+        horizontalAlignment: Text.AlignHCenter
+        verticalAlignment: Text.AlignVCenter
+        font.pointSize: 40*viewController.size_ratio
+        font.bold: true
+        elide: Text.ElideMiddle
+    }
+
+    Text {
+        id: disconnectedEnText
+        color: "#ef642c"
+        text: qsTr("Communication with the autonomous system is delayed.")
+        anchors.top: disconnectedText.bottom
+        anchors.horizontalCenter: parent.horizontalCenter
+        horizontalAlignment: Text.AlignHCenter
+        verticalAlignment: Text.AlignVCenter
+        font.pointSize: 40*viewController.size_ratio
+        font.bold: true
+        elide: Text.ElideMiddle
+    }
+}
diff --git a/src/signage/resource/page/main.qml b/src/signage/resource/page/main.qml
index 0365eb7..e74fd31 100644
--- a/src/signage/resource/page/main.qml
+++ b/src/signage/resource/page/main.qml
@@ -20,7 +20,7 @@ Window {
     }
 
     Disconnected {
-        id: disconnected
+        id: disconnectedView
         visible: viewController.view_mode === "disconnected"
     }