| 摘要 |
PROBLEM TO BE SOLVED: To more securely prevent an author from illegally being uploaded onto a network such as the Internet and to securely perform the right processing of the author. SOLUTION: Author data are stored in storage devices 5, etc., of C/S's 4, etc., and position information on the author data is entered into a list 3 on a server 2. According to the list 3, a right processing acceleration system 6 monitors the C/S's 4, etc., and checks whether files to be sent from the C/S's 4, etc., are author data. If a file to be transmitted is author data, it is checked whether specific right processing is done by the user of the transmission source and when not, warning notice accelerating the right processing is sent to the user. If the user tries to send the author data although the warning notice is received, the right processing acceleration system 6 attacks the C/S 4 as the transmission source to, for example, destroy the file to be sent. |
