Determining whether previously identified users have consulted identified Internet pages by establishing an access following internet site and calculator at which the identified users must register

摘要

An access following Internet site with calculator and database is established and a user registers to obtain an identification and password. On subsequent connection (30) details of consulted site and user are obtained (31,32) and the user's identity confirmed from the database (20). A key (37) giving details of the enquiry being made is generated and stored in the database and access given to the user as required (40)