INFORMATION PROCESSING SYSTEM, INFORMATION PROCESSOR, MANAGEMENT METHOD FOR STORED INFORMATION, STORAGE MEDIUM STORING PROGRAM FOR IMPLEMENTING THE METHOD TO BE READABLE BY INFORMATION PROCESSOR AND THE PROGRAM

摘要

PPROBLEM 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 efficiently deleting data considered not to be already stored without any burden on a system operator by setting the storage starting point date and time and validity term of storage of data. PSOLUTION: In an online service system for storing data in a device connected to a network, a stored storage starting point is altered according to a user's choice, the storage starting point of stored data and the storage period of time are read out, the data is stored during the storage period of time from the read storage starting point, and the data ending the storage period of time is deleted S1001 to S1005. PCOPYRIGHT: (C)2004,JPO