Where the owner name is not linked, that owner no longer owns the brand
Technical Examples
A storage unit which purges unnecessary data immediately and transfers data with high probability of future hits from a disk medium to a segment buffer in advance. A section calculates feature values of data to be stored in a new generated segment and relationships between preceding and succeeding commands. Next, a section retains the feature values for a predetermined period after segment data is purged from a segment buffer and stores the feature values of the purged segment as feature values of a segment with a high hit probability after the purge, when an address stored by the purged segment is read again. Then, a section does not purge a segment when the segment has feature values similar to those of the segment having a high hit probability, while purging another segment or other plural segments with a different feature value.