发明名称 |
A method of operating an electronic information processing system to manage the retention of documents therein. |
摘要 |
<p>A method of operating an electronic information processing system manages the retention and deletion of data, in the form of documents, in the system. Expiration dates relating to a document are associated with a document label for the document, which identifies a business use classification of the document, and an ownership label, which classifies the document with respect to its end user owner. The document is removed from the system only when a predetermined relationship exists between a current date and the two expiration dates.</p> |
申请公布号 |
EP0322130(A2) |
申请公布日期 |
1989.06.28 |
申请号 |
EP19880311435 |
申请日期 |
1988.12.02 |
申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
MACPHAIL, MARGARET GARDNER |
分类号 |
G06F12/00;G06F17/21;G06F17/30;G06Q10/10 |
主分类号 |
G06F12/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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