Expanding the scope of an annotation to an entity level

• US 7,904,469 B2
• Filed: 02/04/2008
• Issued: 03/08/2011
• Est. Priority Date: 09/19/2003
• Status: Expired due to Fees

• Current Assignee: International Business Machines Corporation
• Original Assignee: International Business Machines Corporation
• Inventors: Dettinger, Richard D., Rath, Cale T., Stevens, Richard J.
• Primary Examiner(s): Ly; Cheyne D
• Application Number:
  US12/025,129
• Publication Number:
  US 20080147718A1
• Time in Patent Office: 1,128 Days
• Field of Search: 707/769, 715/230
• US Class Current: 707/769
• CPC Class Codes: G06F 16/24573 using data annotations, e.g. user-defined metadata

Abstract

Methods, systems, and articles of manufacture for creating and sharing an annotation associated with a data object other than the particular data object described by the annotation are provided. The annotation may be associated with an entity, even though the annotation may describe only a particular data object encompassed by the entity. By associating the annotation with the entity, the annotation may be made available to other users viewing information related to the entity, even if the particular data object described by the annotation is not displayed in the information being viewed.

Claims

1. A method of exchanging information, comprising:

displaying first query results from a first query;

receiving, from a user, a data object selected from the first query results;

providing an interface allowing the user to annotate the selected data object from the first query results, comprising;

creating an annotation describing the selected data object, whereby the annotation associates the selected data object with metadata describing the selected data object;

identifying an entity encompassing a plurality of fields, wherein at least one of the fields in the plurality of fields is included in the selected data object; and

associating the annotation with the entity, whereby the annotation is associated with all fields in the plurality of fields encompassed by the entity;

storing the annotation with a reference to the associated entity;

displaying second query results from a second query, wherein the entity encompasses at least a portion of the second query results, and wherein the second query results do not contain the selected data object described by the annotation; and

displaying an indication of the annotation.

2. The method of claim 1, wherein the selected data object is an instance value of a field specified in an entity definition associated with the entity.

3. The method of claim 2, wherein the entity definition specified a plurality of logical fields corresponding to physical fields in a data repository.

4. The method of claim 1, wherein the entity is defined by a primary key field.

5. The method of claim 1, wherein the interface further allows the user to specify whether a reference to the selected data object should be stored with the annotation.

6. The method of claim 1, further comprising, in response to input from the user:

displaying the annotation; and

displaying the selected data object described by the annotation.

7. A computer-readable storage medium of containing a program, when executed by a processor, performs an operation, comprising:

displaying first query results to a first user;

receiving, from a user, a data object selected from the first query results;

providing an interface allowing the user to annotate the selected data object from the first query results, comprising;

creating an annotation describing the selected data object, whereby the annotation associates the selected data object with metadata describing the selected data object;

identifying an entity encompassing a plurality of fields, wherein at least one of the fields in the plurality of fields is included in the selected data object; and

associating the annotation with the entity, whereby the annotation is associated with all fields in the plurality of fields encompassed by the entity;

storing the annotation with a reference to the associated entity;

displaying second query results from a second query, wherein the entity encompasses at least a portion of the second query results, and wherein the second query results do not contain the selected data object described by the annotation; and

displaying an indication of the annotation.

8. The computer-readable storage medium of claim 7, wherein the selected data object is an instance value of a field specified in an entity definition associated with the entity.

9. The computer-readable storage medium of claim 8, wherein the entity definition specified a plurality of logical fields corresponding to physical fields in a data repository.

10. The computer-readable storage medium of claim 8, wherein the entity is defined by a primary key field.

11. The computer-readable storage medium of claim 8, wherein the interface further allows the user to specify whether a reference to the selected data object should be stored with the annotation.

12. The computer-readable storage medium of claim 7, further comprising, in response to input from the user:

displaying the annotation; and

displaying the selected data object described by the annotation.

13. A computer system, comprising:

a memory containing an annotation program; and

a processor which, when executing the annotation program, is configured to perform an operation comprising;

displaying first query results from a first query;

receiving, from a user, a data object selected from the first query results;

providing an interface allowing the first user to annotate the selected data object from the first query results, comprising;

creating an annotation describing the selected data object, whereby the annotation associates the selected data object with metadata describing the selected data object;

identifying an entity encompassing a plurality of fields, wherein at least one of the fields in the plurality of fields is included in the selected data object; and

associating the annotation with the entity, whereby the annotation is associated with all fields in the plurality of fields encompassed by the entity;

storing the annotation with a reference to the associated entity;

displaying second query results from a second query, wherein the entity encompasses at least a portion of the second query results, and wherein the second query results do not contain the selected data object described by the annotation; and

displaying an indication of the annotation.