  | 
    | 
    | 
    | 
    | 
    | 
    | 
    | 
 
 
   | 
 
 
   | 
  
  
   
    Overview of the Use Cases (10) 
     | 
    
   
   | 
   | 
 
 
   | 
 
 
   | 
  
  
   
      | 
      | 
      | 
      | 
      | 
      | 
      | 
      | 
      | 
      | 
    
   
    | ¨ | 
    Digitize
    Document 
     | 
     | 
    
   
     | 
    
   
    | ¨ | 
    Distribute
    Scanning Task 
     | 
    
   
     | 
    
   
    | ¨ | 
    Edit
    Digital Document 
     | 
     | 
    
   
     | 
    
   
    | ¨ | 
    Edit
    IETM 
     | 
     | 
    
   
     | 
    
   
    | ¨ | 
    IETM-ize 
     | 
     | 
    
   
     | 
    
   
    | ¨ | 
    Issue
    Annotation 
     | 
     | 
    
   
     | 
    
   
    | ¨ | 
    Merge
    IETM 
     | 
     | 
    
   
     | 
    
   
    | ¨ | 
    Verify
    Digital Document 
     | 
     | 
    
   
     | 
    
   
    | ¨ | 
    Verify
    IETM 
     | 
     | 
    
   
     | 
    
   
    | ¨ | 
    View
    IETM 
     | 
     | 
    
   
   | 
   | 
 
 
   | 
   | 
  
  
   
      | 
    
   
    7 plus or minus 2… 
     | 
     | 
    
   
     | 
    
   
    …for large values of 2 
     | 
    
   
   | 
   | 
 
 
   | 
   | 
 
 
   | 
 
 
   | 
    | 
   | 
 
 
   |