Browser-based system and method for defining and manipulating expressions

• US 7,865,873 B1
• Filed: 12/22/2006
• Issued: 01/04/2011
• Est. Priority Date: 09/21/2005
• Status: Active Grant

• Current Assignee: Breakwater Solutions LLC
• Original Assignee: Stored Iq
• Inventors: Zoellner, Keith, Kaplan, Jeremy, Belkin, Morry
• Primary Examiner(s): Pham; Thomas K
• Application Number:
  US11/645,205
• Time in Patent Office: 1,474 Days
• Field of Search: 717/110, 715/760
• US Class Current: 717/110
• CPC Class Codes: G06F 16/2477 Temporal data queries
• CPC Class Codes: G06F 16/288 Entity relationship models
• CPC Class Codes: G06F 16/289 Object oriented databases
• CPC Class Codes: G06F 16/35 Clustering; Classification

Abstract

Embodiments of the invention provide methods and systems for defining classes of objects which entails defining and manipulating expressions. A two-tiered classification editor operates to enable a user to define and manipulate expression in real time through a browser-based user interface. The first tier comprises a group editor for enabling a user to define groups. The second tier comprises an expression editor for enabling a user to define and manipulate an expression comprising a set of groups and one or more relationships between the groups. Each group may comprise a set of conditions, each of which may be based on a possible attribute of an object. Via the expression editor, a user can drag and drop to create and modify these expressions on-the-fly. When a user is done manipulating an expression on the second tier, the user is returned to the first tier, which may present the expression as modified.

Claims

1. A computer-implemented method of defining object classes, comprising:

on a computer, executing the method of;

programming the computer with a browser-based classification editor having a first tier functionality and a second tier functionality;

wherein said first tier functionality is operable to enable a user of said computer to

create a new class having a first group;

select and associate one or more attributes with said first group; and

define and modify one or more conditions to said first group, wherein said first group comprises objects having said one or more attributes that meet at least one of said one or more conditions; and

wherein said second tier functionality is operable to enable said user to manipulate an expression comprising said first group.

2. The computer-implemented method according to claim 1, wherein said first tier functionality and said second tier functionality operate within a single classification page of a browser application running on said computer.

3. The computer-implemented method according to claim 2, wherein said first tier functionality is operable to enable said user to access said second tier functionality through a first click on said classification page.

4. The computer-implemented method according to claim 3, wherein said second tier functionality is operable to enable said user to return to said first tier functionality through a second click on said classification page.

5. The computer-implemented method according to claim 2, wherein said classification page is written in hypertext markup language.

6. The computer-implemented method according to claim 1, wherein upon creation of a second group said first tier functionality is operable to display a default expression comprising names of said first group and said second group.

7. The computer-implemented method according to claim 6, wherein said second tier functionality is operable to enable said user to modify said default expression.

8. The computer-implemented method according to claim 7, wherein said second tier functionality is further operable to enable said user to drag-and-drop a block representing said first group into a new position.

9. The computer-implemented method according to claim 8, wherein upon said first group being dropped into said new position said first tier functionality is operable to display a modified expression accordingly.

10. The computer-implemented method according to claim 1, wherein said first tier functionality is further operable to enable said user to name said first group, wherein said first group is an active group and initially blank.

11. The computer-implemented method according to claim 9, wherein upon creation of a second group said browser-based classification editor is operable to deactivate said first group.

12. A non-transitory computer-readable medium carrying computer-executable instructions implementing a browser-based classification editor having a first tier functionality and a second tier functionality,

wherein when executed by a computer said first tier functionality and said second tier functionality operate within a single classification page of a browser application running on said computer,

wherein said first tier functionality is operable to enable a user of said computer to

create and modify a plurality of groups;

select and associate attributes with each of said plurality of groups; and

define and modify conditions for each of said plurality of groups,

wherein each of said plurality of groups comprises objects having one or more associated attributes that meet at least one of said conditions; and

wherein said second tier functionality is operable to enable said user to create and manipulate expressions comprising said plurality of groups.

13. The computer-readable medium of claim 12, wherein said first tier functionality is operable to enable said user to access said second tier functionality through a first click on said classification page and wherein said second tier functionality is operable to enable said user to return to said first tier functionality through a second click on said classification page.

14. The computer-readable medium of claim 12, wherein said first tier functionality is operable to display a default expression comprising names of at least two groups and a relationship between said at least two groups.

15. The computer-readable medium of claim 12, wherein said second tier functionality is operable to enable said user to modify said default expression.

16. The computer-readable medium of claim 15, wherein said second tier functionality is further operable to enable said user to drag-and-drop a block representing a group into a new position.

17. The computer-readable medium of claim 15, wherein said first tier functionality is operable to display a modified expression showing on-the-fly said group in said new position.

18. A computer system comprising:

a processor; and

a non-transitory computer-readable medium carrying computer-executable instructions implementing a browser-based classification editor having a first tier functionality and a second tier functionality,

wherein when executed by said processor said first tier functionality and said second tier functionality operate within a single classification page of a browser application running on said computer system,

wherein said first tier functionality is operable to enable a user of said computer system to

create and modify a plurality of groups;

select and associate attributes with each of said plurality of groups; and

define and modify conditions for each of said plurality of groups,

wherein each of said plurality of groups comprises objects having one or more associated attributes that meet at least one of said conditions; and

wherein said second tier functionality is operable to enable said user to create and manipulate expressions comprising said plurality of groups.

19. The computer system of claim 18, wherein said first tier functionality is operable to enable said user to access said second tier functionality through a first click on said classification page and wherein said second tier functionality is operable to enable said user to return to said first tier functionality through a second click on said classification page.

20. The computer system of claim 18, wherein said first tier functionality is operable to display a default expression comprising names of at least two groups and a relationship between said at least two groups, wherein said second tier functionality is operable to enable said user to modify said default expression by drag-and-drop, and wherein said first tier functionality is operable to display a modified expression on-the-fly.