COMPUTER SYSTEM ENABLING MUTUAL INFORMATION PROVISIONAND ITS USE METHOD

摘要

A computer system enabling mutual information provision between user digital contents for each disk. The computer system comprising computers to which an optical disk can be loaded and an authenticating server connectable to the computers through a network. Each optical disk has a unique disk ID. The authenticating server has a user database in which user information corresponding to disk IDs is stored. The authenticating server identifies an optical disk on the basis of the disk ID and transmits data corresponding to the optical disk to the computer.