International Business Machines Corporation

Udo Guenthner

Michael Groetzner

Heinrich Adolf Streckeisen

A method of storage management in document databases wherein residence times are assigned to individual documents on entry to the database. Two different residence times are preferably assigned to the document. The first residence time (residual time) is defined as the time span between storage of the document in the document management system (DMS) and the time at which the document may be relocated for the first time. The second residence time (keep time) is defined as the time span between recall of the relocated document to the DMS and time at which it may be relocated again. A further feature of the invention subsists in the fact that the second residence time is only stipulated if the document is recalled to the first storage means following relocation. Assignment of the residual and keep time is effected on entry of the document into the DMS. Residence times can be assigned by the user or also by a program.

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Leonberg, Germany

Udo Guenthner