Method for modeling, storing, and transferring data in neutral form

• US 5,842,213 A
• Filed: 01/28/1997
• Issued: 11/24/1998
• Est. Priority Date: 01/28/1997
• Status: Expired due to Term

• Current Assignee: Tumbleweed Holdings LLC (Equitable IP Corporation)
• Original Assignee: Michael J. Massey, Paul S. Odom
• Inventors: Odom, Paul S., Massey, Michael J.
• Primary Examiner(s): Black, Thomas G.
• Assistant Examiner(s): Coby, Frantz
• Application Number:
  US08/789,860
• Time in Patent Office: 665 Days
• Field of Search: 707/202, 707/203, 707/100, 707/101, 707/102
• US Class Current: 1/1
• CPC Class Codes: G06F 16/289 Object oriented databases
• CPC Class Codes: Y10S 707/99942 Manipulating data structure, e.g. compression, compaction, compilation
• CPC Class Codes: Y10S 707/99943 Generating database or data structure, e.g. via user interface
• CPC Class Codes: Y10S 707/99944 Object-oriented database structure
• CPC Class Codes: Y10S 707/99953 Recoverability

Abstract

The present invention simplifies the data modeling process and enables its full dynamic versioning by employing a non-hierarchical non-integrated structure to the organization of information. This is achieved by expressing data modeling, storage and transfer in a particular non-hierarchical, non-integrated neutral form. The neutral form of the present invention enables complete parallel processing of both data storage and data transfer operations. It also enables the direct integration of separate but related data models and their data without remodeling or reloading. Finally, the present invention enables direct transfer of neutral form information in a manner that includes all of the properties required to independently understand and interpret each transferred data value.

Claims

1. A method of organizing and storing a set of information in neutral form in a computer based environment comprising the steps of:

a) organizing the set of information into instance data sets;

b) defining a time basis for the collection of instance data sets;

c) organizing each instance data set into an instance cluster comprised of data instance nodes;

d) assigning to each data instance node in an instance cluster a distinguishing structural tag comprising the following three components;

a data reference;

a data type;

a data organization;

e) defining the components of the structural tag for each data value in each instance cluster;

f) assigning properties of the data value to each structural tag;

g) storing the names of all of the structural tag elements together with their respective definitions and properties in a suitable format;

h) combining each data value and its respective structural tag to form a neutral form expression of the data; and

i) storing the resultant neutral form expression of the data value.

2. The method of claim 1, wherein the data instance nodes in the cluster are organized into groups and subgroups for display purposes.

3. The method of claim 1, further including the steps of:

a) identifying at least one prime data set during said step of organizing the set of information;

b) dividing the data instance nodes into a plurality of sub-clusters; and

c) designating one of the prime data sets to appear in any data entry form for any sub-cluster that does not naturally contain it;

wherein data entry occurs separately at a sub-cluster level without loss of relationship to its proper instance cluster.

4. The method of claim 1 further including the steps of:

a) identifying at least one prime data set;

b) forming and assigning a new cluster;

c) identifying data instance nodes within the existing cluster and moving them to the new cluster;

d) excluding those members of one prime data set during said step of identifying data instance nodes;

e) copying nodes of the excluded prime data set in the existing cluster into the new cluster; and

f) changing the designation of the copied prime data set in the new cluster to a distinct data set;

wherein data entry occurs multiple times in the new cluster without redundant data entry in the remaining portion of the existing cluster.

5. The method of claim 1, wherein said step of forming and assigning a new cluster is done on the same time basis as an existing cluster.

6. The method of claim 1, wherein said step of forming and assigning a new cluster is done on an event time basis.

7. The method of claim 4, further including the step of repeating such steps of claim 4 when the newly formed cluster itself contains a one-to-many relationship.

8. The method of claim 1, further including the steps of:

a) identifying at least one prime data set;

b) forming and assigning a new cluster on either the same time basis as existing cluster or on an event time basis;

c) identifying a selected collection of data instance nodes within the existing cluster moving them to the new cluster;

d) excluding those members of one prime data set during said step of identifying data instance nodes;

e) copying nodes of the excluded prime data set in the existing cluster into the new cluster;

f) retaining the designation of the prime data set as a prime data set;

wherein data entry occurs independently in the new cluster and the remaining existing cluster.

9. The method of claim 1, wherein existing components of structural tag elements stored in the environment are used wherever their definitions and properties match those required for a data value.

10. The method of claim 1, wherein the definition of a new or an existing component of a structural tag element which is stored in the environment includes an indication of its equivalency to another existing component of the structural tag element stored in the environment.

11. A method of transferring data in electronic form from a computer comprising the steps of:

a) organizing and storing the data in neutral form that is to be transferred;

b) organizing and storing the names, definitions and properties of the structural tags used to express the data in neutral form; and

c) transferring the data expressed in neutral form along with the names, definitions and properties of the structural tags that make up that neutral form data.

12. The method of claim 11, wherein the names, definitions and properties of the structural tags used to express the data in neutral form are themselves treated as data and expressed in neutral form.

13. The method of claim 11, further including the steps of:

a) adopting a compatible system of data typing;

b) using the system to express in neutral form both the data values of a set of information being transferred and the names, definitions, and properties of their associated structural tags; and

c) combining and transferring both the data values and the names, definitions and properties of the structural tags of the data values in a single neutral form transfer file.

14. A method of incorporating neutral form data values and the names, definitions and properties of their associated structural tags into an existing computer environment comprising the steps of:

a) comparing the names, definitions and properties of the components of the structural tags of the data values with those present in the existing environment;

b) entering a data value structural tag component name, definition and properties into the dictionary system of the existing environment if it is not already present; and

c) recording equivalency where a structural tag component in the dictionary system of the existing environment is found to be different but equivalent;

d) thereafter, adding the data values into the neutral form file of the existing environment.

15. The method of claim 14, wherein the neutral form data values are new data values.

16. The method of claim 14, wherein the neutral form data values are transferred data values.

17. The method of claim 14, further including the step of incorporating a unique authoring designator of the originating environment during the naming of components of structural tags to insure a lack of overlap between the structural components of a data value and those in the existing environment.

18. A method of identifying cluster instances of data stored in a computer based environment which are dynamically linked comprising the steps of:

a) selecting a cluster defined in the environment'"'"'s dictionary system;

b) determining the prime data sets in the selected cluster;

c) identifying other clusters defined in the environment'"'"'s dictionary system that contain sets of instance data nodes which are the same as those of any of the prime data sets in the selected cluster; and

d) identifying those instance clusters in the environment which contain data values for a prime data set that match the data values of the same prime data set and have a compatible time basis for an instance of the selected cluster.