Electronic document filing system for registering and retrieving a plurality of documents
First Claim
1. An electronic document filing system, comprising:
- a plurality of documents, each of the documents comprising;
a contents file block for storing a plurality of document files indicating contents of one document;
a document attribute information file for storing a piece of document attribute information designating one or more document attributes peculiar to the document, the document attributes expressing common attributes of the document files to characterize the document; and
a document directory for placing the contents file box and the document attribute information file on a hierarchy stage of a hierarchical structure;
a plurality of types of classifications, each of the types of classifications comprising;
a classification attribute information file for storing a piece of classification attribute information designating one or more classification attributes of one type of classification having no connection with contents of any document, the type of classification being characterized by the classification attributes; and
a classification directory for placing the classification attribute information file on a hierarchy stage of the hierarchical structure;
document and classification managing means for preparing the hierarchical structure composed of a plurality of hierarchy stages, registering one or more documents and one or more types of classifications characterized by a common attribute on a first hierarchy stage on the basis of the classification attribute information, which designates the common attribute and is stored in one classification attribute information file of one type of classification registered on a second hierarchy stage higher than the first hierarchy stage by one hierarchy stage, for each hierarchy stage, and managing the plurality of documents and the plurality of types of classifications in the hierarchical structure; and
process control means for controlling the processing of each document managed in the hierarchical structure by the document and classification managing means to retrieve one document characterized by the document attributes as a minimum processing unit and renew one or more documents or one or more types of classifications.
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Accused Products
Abstract
A plurality of documents and a plurality of types of classifications are registered on a plurality of hierarchy stages of a hierarchy structure. In each of the documents, a plurality of document files indicating contents of the document is stored in a contents file block, and document attribute information designating one or more document attributes peculiar to the document is stored in a document attribute information file. In each of the types of classifications, classification attribute information designating one or more classification attributes of the type of classification is stored in a classification attribute information file. The classification attributes have no connection with contents of any document. In the hierarchical structure, one or more documents and types of classifications characterized by a common attribute are registered on a first hierarchy stage on the basis of the classification attribute information, which designates the common attribute and is stored in one classification attribute information file of one type of classification registered on a second hierarchy stage higher than the first hierarchy stage by one hierarchy stage, for each hierarchy stage. Therefore, each document can be logically registered, preserved, retrieved and renewed at high speed while tracing a plurality of types of classifications one after another in the hierarchical structure.
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Citations
6 Claims
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1. An electronic document filing system, comprising:
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a plurality of documents, each of the documents comprising; a contents file block for storing a plurality of document files indicating contents of one document; a document attribute information file for storing a piece of document attribute information designating one or more document attributes peculiar to the document, the document attributes expressing common attributes of the document files to characterize the document; and a document directory for placing the contents file box and the document attribute information file on a hierarchy stage of a hierarchical structure; a plurality of types of classifications, each of the types of classifications comprising; a classification attribute information file for storing a piece of classification attribute information designating one or more classification attributes of one type of classification having no connection with contents of any document, the type of classification being characterized by the classification attributes; and a classification directory for placing the classification attribute information file on a hierarchy stage of the hierarchical structure; document and classification managing means for preparing the hierarchical structure composed of a plurality of hierarchy stages, registering one or more documents and one or more types of classifications characterized by a common attribute on a first hierarchy stage on the basis of the classification attribute information, which designates the common attribute and is stored in one classification attribute information file of one type of classification registered on a second hierarchy stage higher than the first hierarchy stage by one hierarchy stage, for each hierarchy stage, and managing the plurality of documents and the plurality of types of classifications in the hierarchical structure; and process control means for controlling the processing of each document managed in the hierarchical structure by the document and classification managing means to retrieve one document characterized by the document attributes as a minimum processing unit and renew one or more documents or one or more types of classifications. - View Dependent Claims (2, 3, 4, 5, 6)
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Specification