User access of multiple documents based on document relationship classification

• US 5,204,812 A
• Filed: 01/15/1992
• Issued: 04/20/1993
• Est. Priority Date: 11/02/1989
• Status: Expired due to Fees

• Current Assignee: International Business Machines Corporation
• Original Assignee: International Business Machines Corporation
• Inventors: Taylor, James L., Wolf, Timothy J., Kasiraj, Chander
• Primary Examiner(s): Hayes, Gail O.
• Application Number:
  US07/823,085
• Time in Patent Office: 461 Days
• Field of Search: 364/419, 395/144-146, 395/148
• US Class Current: 1/1
• CPC Class Codes: G06Q 10/10 Office automation; Time management
• CPC Class Codes: Y10S 707/99939 Privileged access

Abstract

A method for classifying and accessing a collection of documents as a single document entity. Relationships are formed between the collection of documents in a relational manner. Each individual document relationship is assigned a document relationship classification independent of the document. The relationship classification contains sensitivity attributes in addition to specific information which relates the documents to a part of a particular set. Access to documents is based on the requester'"'"'s credentials as well as a calculated relationship classification based on the sensitivity attributes.

Claims

1. A method of classifying a plurality of documents into a single document entity within an electronic office system, where said single document entity is capable of being shared by users having proper credentials, comprising the steps of:

defining a plurality of staple relationships between said plurality of documents to be classified within said single document entity;

creating a plurality of relation classification sets containing sensitivity information by combining said plurality of staple relationships; and

producing a document set having at least one document working set created from said plurality of relation classification sets.

2. A method of accessing a plurality of documents as a single document entity in an electronic office system, and where said plurality of documents are classified in a relational manner in a document set comprising the steps of:

requesting one of said plurality of documents from said document set;

determining if said requested document is a head document of a document working set;

denying access when said document is not the head of said document working set;

granting access when said document is the head of a document working set and meets a user'"'"'s classification.

3. A method of classifying a plurality of related documents in a relational manner in a system where users access, view and manage said plurality of related documents as a single document entity, comprising the steps of:

establishing a linear relationship between a first document and a second document existing within said plurality of related documents;

defining a head document and tail document as a result of said linear relationship; and

designating said head document and tail document as members of a set comprising said single document entity and assigning a classification attribute containing sensitivity information for said linear relationship.

4. A method of classifying a plurality of related documents in a relational manner according to claim 3 wherein said head document is the first document in a chain and said second document is the last document in said chain.

5. A method of accessing a plurality of documents as a single document by a user in a data processing means, comprising:

stapling each of said plurality of documents together to form a chain of related documents having a head document and a tail document, said head document accessible by said user as said single document;

assigning a single classification weight to said chain of related documents based on a classification weight of each of said plurality of documents in said chain; and

granting access to said user having a corresponding classification weight equal to said single classification weight.

6. A method of combining a plurality of documents into a group of related documents in a data processing means, said group of related documents accessible by a user as a single document in said data processing means, comprising:

stapling a first document to a second document to form said group of related documents, said first document representing a head document in said group of related documents and said second document representing a tail document in said group of related documents;

assigning a classification weight to said first document and a classification weight to said second document in said group of related documents; and

combining said first and second classification weight into a single class weight for said group of related documents to reflect a combined weighting of said group of related documents.

7. A method of combining a plurality of related documents into a group of related documents in a data processing means as recited in claim 6, further comprising the step of:

permitting access to said group of related documents as said single document by said user when said combined classification weighting for said group of related documents is equaled to a corresponding classification weight assigned said user.

8. A method of combining a plurality of related documents into a group of related documents in a data processing means as recited in claim 6, wherein said assigning step includes the step of providing a numerical value as a classification weight for said first document and a numerical value as a classification weight for said second document in said chain of related documents.