FYP Final Report v1.0.0 
 
Copyright and All Rights Reserved To: Pee-Lo Team @2003/04 
 
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Figure 3 : Design with XML Web Services as Additional Module (For Existing or Older Systems) 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Figure 4 : Microsoft .NET Framework Mapping of the XML Web Services System 
 
Business Logic/Algorithms 
Application Programming Interfaces (API) 
Databases 
(Independent) Devices used to
access and consume the 
system using XML web 
services. 
Request: XML web services 
requests are processed. 
Response: Data is enveloped
into XML web services and 
sent to client devices. 
API used to interact with the 
underlying system 
Request 
Response 
XML web services (additional module)