INFORMATION PROCESSING SYSTEM AND METHOD

摘要

The present invention provides information storage system and method capable of changing an information storage format to a format suitable for the data utilization form. There are provided a means (3) that records history information of information processing on data, a plurality of information storing means (4, 5) that store information in mutually different information storage formats, and an information storage format control means (8) that changes an information storage format of data, on the basis of a history of processing relating to the data ( FIG. 1 ).