PPT Slide
- knows, where the local CON is running
- can transport order requests to the Billing System
CON (Access Control System):
- handles the access to the digital library
- Denies unauthorized accesses
- Finds out, which items have to be payed
- Handles queries to multiple search DB‘s
- Creates the usergroup dependent search-entry-pages
- Handles all issued orders
- Stores/archives Billing data
DBServer (User Database):
- Provides the User account
- Stores user specific profiles
- Is the Portal into the Digibib
- Distributes incoming requests to the appropriate CON