diff --git a/Matomat/Automat.cs b/Matomat/Automat.cs
index 98bfbad..a343dc4 100644
--- a/Matomat/Automat.cs
+++ b/Matomat/Automat.cs
@@ -8,13 +8,53 @@ namespace Matomat
     class Automat
     {
         private User user;
+        private Prod prod;
         private bool shutdown = false;
-        internal void doJob(int userId, long codeId)
-        {
-            user = findUser(userId);
-            if (!user.vaild())
-                return;
+        private LCDDisplay lcd;
+        private Input inp;
 
+        public Automat() {
+            lcd = Factory.getLCDDisplay();
+            inp = new Input();
+        }
+        internal void doJob(InputData input)
+        {
+            if (input.type == InputData.types.Card)
+            {
+                user = this.findUser(input.id);
+                if (!user.vaild())
+                    return;
+                this.showUserInfo(user);
+                lcd.print("Bitte Produkt / Code über den Barcodeleser halten.");
+                InputData prodid = inp.getProdInput(20);
+                if (prodid.type == InputData.types.None)
+                    return;
+                prod = this.findProd(prodid.id);
+                if(!prod.vaild())
+                    return;
+            }
+            else if (input.type == InputData.types.Prod)
+            {
+                prod = this.findProd(input.id);
+                if (!prod.vaild())
+                    return;
+                this.showProdInfo(prod);
+            }
+        }
+
+        private void showProdInfo(Prod prod)
+        {
+            throw new NotImplementedException();
+        }
+
+        private Prod findProd(int p)
+        {
+            throw new NotImplementedException();
+        }
+
+        private void showUserInfo(User user)
+        {
+            throw new NotImplementedException();
         }
 
         private User findUser(int userId)
diff --git a/Matomat/Input.cs b/Matomat/Input.cs
new file mode 100644
index 0000000..672cad2
--- /dev/null
+++ b/Matomat/Input.cs
@@ -0,0 +1,31 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+
+namespace Matomat
+{
+    class InputData
+    {
+        public enum types
+        {
+            Card,
+            Prod,
+            None
+        }
+        public types type { get; set; }
+        public int id { get; set; }
+    }
+    class Input
+    {
+        internal InputData getAnyInput(int timeout)
+        {
+            throw new NotImplementedException();
+        }
+
+        internal InputData getProdInput(int timeout)
+        {
+            throw new NotImplementedException();
+        }
+    }
+}
diff --git a/Matomat/Prod.cs b/Matomat/Prod.cs
new file mode 100644
index 0000000..72c2d14
--- /dev/null
+++ b/Matomat/Prod.cs
@@ -0,0 +1,15 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+
+namespace Matomat
+{
+    class Prod
+    {
+        internal bool vaild()
+        {
+            throw new NotImplementedException();
+        }
+    }
+}
diff --git a/Matomat/Worker.cs b/Matomat/Worker.cs
index afd57c1..e391fdd 100644
--- a/Matomat/Worker.cs
+++ b/Matomat/Worker.cs
@@ -12,24 +12,26 @@ namespace Matomat
         private BarcodeReader barcode;
         private Automat automat;
         private LCDDisplay lcd;
+        private Input inp;
         public Worker()
         {
             rfid = new RFIDReader();
             barcode = new BarcodeReader();
             automat = new Automat();
             lcd = Factory.getLCDDisplay();
+            inp = new Input();
         }
         public void DoWork()
         {
             while (!_shouldStop)
             {
-                lcd.print("Bitte Sudierendenausweis über den RFID Leser halten.");
-                int userId = rfid.getCardID();
-                lcd.print("Bitte Produkt / Code über den Barcodeleser halten.");
-                long codeId = barcode.getCodeID();
-                automat.doJob(userId, codeId);
-                if (automat.die())
-                    RequestStop();
+                InputData input = inp.getAnyInput(0);
+
+                /*int userId = rfid.getCardID();
+                
+                 * lcd.print("Bitte Sudierendenausweis über den RFID Leser halten.");
+                long codeId = barcode.getCodeID();*/
+                automat.doJob(input);
             }
             Console.WriteLine("worker thread: terminating gracefully.");
         }