<?xml version="1.0" encoding="utf-8"?>
<LinearLayout 
    	xmlns:android="http://schemas.android.com/apk/res/android"    		    		
    		android:orientation="horizontal"
            android:layout_width="fill_parent"
            android:layout_height="fill_parent">
          <LinearLayout 
                android:orientation="vertical"
                android:layout_width="120dip"
                android:layout_height="fill_parent">
           <LinearLayout android:id="@+id/llLocalView" 
            	android:layout_width="fill_parent" 
            	android:layout_height="80dip">
            </LinearLayout>
            <TextView
                android:layout_width="fill_parent"
                android:layout_height="fill_parent"
                android:layout_weight="1"
                android:text="" />
            <Button android:id="@+id/btSwitchCamera"
                    android:layout_width="fill_parent"
                    android:layout_height="wrap_content"
                    android:text="@string/frontCamera"
                    android:layout_gravity="bottom"/>
            <Button android:id="@+id/btStartStopCall"
                    android:layout_width="fill_parent"
                    android:layout_height="wrap_content"
                    android:text="@string/startCall"
                    android:layout_gravity="bottom"/>
			<Button android:id="@+id/btExit"
                    android:layout_width="fill_parent"
                    android:layout_height="wrap_content"
                    android:layout_gravity="bottom"
                    android:text="@string/exit"/>
        </LinearLayout>
        <LinearLayout 
            android:id="@+id/llRemoteView"
            android:layout_width="fill_parent"
            android:layout_height="fill_parent"
            android:layout_weight="1">
        </LinearLayout>
    </LinearLayout >