| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an information processing system, an information processor, a management method for stored information, a storage medium storing a program for implementing the method to be readable by the information processor, and the program for automatically altering the use condition of service without loading any burden on an operator by controlling the privilege corresponding to the purchase information of a service user for product information related to service. <P>SOLUTION: In the case of storing data in a device connected to a network, according to the purchase information of the service related product notified from the user, the storage period of time of data is altered (S1501 to S1508), the storage starting point of data is altered according to the user's processing for each data, the data is stored during the altered storage period of time from the storage start point of the data, and the data ending the storage period of time is deleted. <P>COPYRIGHT: (C)2004,JPO |
