The document describes a mobile proxy server implementation for registering online complaints from customers on a computerized customer care system. It uses Java RMI to locate remote servers based on the customer's location and ID for registering complaints. The system requires hardware like mobile phones and laptops and software components like Java, databases, and web servers to allow customers to register issues and for admins to manage complaints.

5. Data Flow Diagram http rmi

6. Java Editions

7. Software Architecture

8. Use Case

9. Use Case

10. Database design July 31, 2009 Server Table Login Table Field name Data type uname text pass text role text Field name Data type city text servername text

12. Database design July 31, 2009 Problem Table Field name Data type cusid text problem text status text City text