Graphical method for navigating in a database of modeled objects

• US 7,973,788 B2
• Filed: 06/27/2005
• Issued: 07/05/2011
• Est. Priority Date: 06/28/2004
• Status: Active Grant

• Current Assignee: Dassault Systemes SA
• Original Assignee: Dassault Systemes SA
• Inventors: Nonclercq, Arnaud, Delarue, Guillaume
• Primary Examiner(s): Hajnik; Daniel F
• Application Number:
  US11/167,364
• Publication Number:
  US 20060007229A1
• Time in Patent Office: 2,199 Days
• Field of Search: 700/97, 345/650
• US Class Current: 345/420
• CPC Class Codes: G06F 16/2428 Query predicate definition using graphical user interfaces, including menus and forms G06F16/2423 takes precedence
• CPC Class Codes: G06F 16/248 Presentation of query results

Abstract

A relational database contains a set of data and relations between the data of the set. The data may be representative of three dimensional modeled objects. For navigating in the database, the user selects a first data and a first relation; the second data related to the first data according to the first relation are searched. Then, a three-dimensional representation of objects represented by the second data is displayed to the user. When the user selects one of the displayed objects and a second relation, the second data representative of the selected object is identified. Then, third data related to the identified second data according to the second relation are found. A three-dimensional representation of objects represented by the third data is then displayed.

The user may navigate in three-dimensional representations of the objects represented in the database, without any need to know and understand the structure of the database.

Claims

1. A method of navigating a database, the method comprising the steps of:

accessing a database using a computer, said database comprising a set of data and a plurality of relations between the data of the set, wherein the set of data in the database comprises data representative of modeled objects and the plurality of relations between the data of the set are determined based on relational properties of the database; and

graphically navigating said database by;

selecting, based on a first user selection, a first data and selecting, based on a second user selection, a first relation among a plurality of relations;

finding in the database second data related to the first data according to the selected first relation;

displaying a three-dimensional representation of modeled objects represented by the second data;

selecting, based on a third user selection, one of the displayed three-dimensional representation of objects and, based on a fourth user selection, a second relation among the plurality of relations, the selection of said one of the displayed three-dimensional representation of objects being carried out directly on the three-dimensional representation displayed;

identifying, among the second data, data representative of the selected one of the displayed three-dimensional representation of objects and finding in the database third data related to the identified second data according to the selected second relation; and

displaying a three-dimensional representation of modeled objects represented by the third data.

2. The method of claim 1, wherein the set of data in the database comprises data representative of 3D modeled objects.

3. The method of claim 1, wherein a displayed three-dimensional representation includes, between displayed objects, a graphical representation of a relation between the data representative of the displayed objects.

4. The method of claim 1, wherein the steps of selecting the first data and the first relation further comprise selecting a first layout, and wherein the three-dimensional representation of objects represented by the second data is a representation in the first layout.

5. The method of claim 4, wherein the steps of selecting one of the displayed objects and the second relation further comprise selecting a second layout, and wherein the three-dimensional representation of objects represented by the third data is a representation in the second layout.

6. The method of claim 4, wherein the first and second layouts are selected among:

in-line layout, with objects represented in perspective view exploded along a line;

in-place layout;

in-disk layout, with objects represented in exploded perspective distributed on a disk; and

2D layout of 3D miniature representations.

7. The method according to claim 6, wherein the first and second layouts are animated.

8. The method of claim 1, wherein the first and second relations comprise at least two of the following relations:

a relation “

is comprised of”

;

a relation “

where used”

;

a relation “

in contact with”

;

a relation “

in clash with”

;

or

a relation “

impact with”

.

9. The method of claim 1, further comprising a step of computing and storing three-dimensional representations of objects.

10. A computer system comprising:

a database, comprising;

a set of data, representative of 3D modeled objects,

a plurality of relations between the data, the plurality of relations between the data of the set being determined based on relational properties of the database, and

at least one three-dimensional representation of modeled objects; and

a computer processor adapted to;

access said database; and

graphically navigate said database by;

selecting, based on a first user selection, a first data and selecting, based on a second user selection, a first relation among the plurality of relations;

finding in the database second data related to the first data according to the selected first relation;

displaying a three-dimensional representation of modeled objects represented by the second data,

selecting, based on a third user selection, one of the displayed three-dimensional representation of objects and, based on a fourth user selection, a second relation among the plurality of relations, the selection of said one of the displayed three-dimensional representation of objects being carried out directly on the three-dimensional representation displayed;

identifying, among the second data, data representative of the selected one of the displayed three-dimensional representation of objects and finding in the database third data related to the identified second data according to the selected second relation; and

displaying a three-dimensional representation of modeled objects represented by the third data.

11. A method for deploying a relational database on a storage vault with computer instructions or data for a computer, the method comprising:

accessing a first database on storage vault, said first database comprising a set of data and a plurality of relations between the data of the set, wherein the set of data in the first database comprises data representative of modeled objects and the plurality of relations between the data of the set are determined based on the relational properties of the database; and

graphically navigating said first database by;

selecting, based on a first user selection, a first data and selecting, based on a second user selection, a first relation among the plurality of relations;

finding second data related to the first data according to the first selected relation;

displaying a three-dimensional representation of modeled objects represented by the second data;

selecting, based on a third user selection, one of the displayed three-dimensional representation of objects and, based on a fourth user selection, a second relation among the plurality of relations, the selection of said one of the displayed three-dimensional representation of objects being carried out directly on the three-dimensional representation displayed;

identifying, among the second data, data representative of the selected one of the displayed three-dimensional representation of objects and finding in the database third data related to the identified second data according to the selected second relation; and

displaying a three-dimensional representation of modeled objects represented by the third data.

12. The method of claim 11, wherein the set of data in the database comprises data representative of 3D modeled objects.

13. The method of claim 12, wherein a displayed three-dimensional representation includes, between displayed objects, a graphical representation of a relation between the data representative of the displayed objects.

14. The method of claim 11, wherein the storage instructions for causing the computer to select the first data and the first relation comprise selecting a first layout, and wherein the three-dimensional representation of modeled objects represented by the second data is a representation in the first layout.

15. The method of claim 14, wherein the storage instructions for causing the computer to select one of the displayed three-dimensional representation of modeled objects and the second relation comprise selecting a second layout, and wherein the three-dimensional representation of modeled objects represented by the third data is a representation in the second layout.

16. The method of claim 14, wherein the first and second layouts are selected among:

in-line layout, with objects represented in perspective view exploded along a line;

in-place layout;

in-disk layout, with objects represented in exploded perspective distributed on a disk;

2D layout of 3D miniature representations.

17. The method according to claim 16, wherein the first and second layouts are animated.

18. The method of claim 11, wherein the first and second relations comprise at least two of the following relations:

a relation “

is comprised of”

;

a relation “

where used”

;

a relation “

in contact with”

;

a relation “

in clash with”

;

or a relation “

impact with”

.

19. The method of claim 11, further comprising storage instructions for causing the computer to compute and store three-dimensional representations of modeled objects.