CONTENTS

 1     Scope 
 2     References 
        2.1     Normative references         
        2.2     Informative references        
 3     Definitions  
 4     Abbreviations   
 5     Conventions     
 6     Prose description 
 7     The functional model of distance learning services 
 8     Applications     
        8.1     Consumer/residential applications   
        8.2     Business/institutional applications    
 9     Application scenarios       
        9.1     Real-time distance learning applications      
        9.2     Non-real-time distance learning applications           
10     Requirements   
       10.1     General requirements        
       10.2     Requirements of users       
       10.3     Naming-related requirements        
       10.4     Navigation-related requirements    
       10.5     Synchronization/display-related requirements         
       10.6     Security authentication-related requirements          
       10.7     DRM-related requirements           
       10.8     Accounting-related requirements   
       10.9     QoS-related requirements 
11     Implementation notes