Phone Directory system (PDS)

Abstract

The phone directory system (PDS) is a system that its main function is to search for a phone number. It mainly consists of two parts. The first part is a remote server that holds the phone directory database. The second part is a phone directory device (PDD). PDD provides a good user interface as it has a keypad to let the user enter the name of person to search for his number and it has a screen to view results. The results is retuned and viewed on a screen . PDD is able to connect to the remote server to perform the search process in that server.