Location based services bridge to external data sources

• US 6,988,103 B2
• Filed: 12/26/2001
• Issued: 01/17/2006
• Est. Priority Date: 12/26/2001
• Status: Expired due to Fees

• Current Assignee: TeleCommunication Systems Inc (Comtech Telecommunications Corporation)
• Original Assignee: Autodesk, Inc.
• Inventors: Chithambaram, Nemmara, Ding, Scott
• Primary Examiner(s): Robinson, Gloria
• Assistant Examiner(s): Le, Debbie M.
• Application Number:
  US10/034,440
• Publication Number:
  US 20030120637A1
• Time in Patent Office: 1,483 Days
• Field of Search: 707 1- 10, 707102-1041, 455/456.3
• US Class Current: 707/724
• CPC Class Codes: H04W 4/02 Services making use of location information
• CPC Class Codes: H04W 4/029 Location-based management or tracking services
• CPC Class Codes: H04W 8/18 Processing of user or subscriber data, e.g. subscribed services, user preferences or user profiles; Transfer of user or subscriber data
• CPC Class Codes: Y10S 707/922 Communications
• CPC Class Codes: Y10S 707/99939 Privileged access

Abstract

Embodiments of the invention provide access to a user'"'"'s profile information to a location based service, location enable user profile information in external databases, portals, etc., and allow the seamless/transparent provision of location services using both internal and external profile information. A compact definition of a schema of an external database (that comprises a user'"'"'s profile information) is stored. Data source information that describes how to connect and communicate with the external database and a structured query language (SQL) statement is stored, wherein the statement, upon execution, extracts properties from the external database corresponding to the compact definition. A foreign key identifies a record in the external database and positional information for the record in the external database is stored as a geocoding index. The stored information is then used to provide access to the user'"'"'s profile information.

Claims

1. A method for location enabling of user'"'"'s profile information in an external database comprising:

storing, in a local memory, a compact definition of schema of an external database, wherein the external database comprises a user'"'"'s profile information;

storing, in the local memory, data source information that describes how to connect and communicate with the external database;

storing, in the local memory, a structured query language (SQL) statement that, upon execution, extracts properties from the external database corresponding to the compact definition;

storing, in the local memory, a foreign key that identifies a record in the external database;

storing, in the local memory, positional information, for the record in the external database, as a geocoding index; and

providing access to the user'"'"'s profile information using the stored compact definition, data source information, SQL statement, foreign key, and positional information.

2. The method of claim 1 wherein the compact definition of the schema comprises a name of one or more attributes, a type for each attribute, and a constraint for each attribute.

3. The method of claim 1 wherein the foreign key is stored in a location based services database.

4. The method of claim 1 further comprising extracting the positional information from the external database.

5. The method of claim 1 wherein the positional information is stored in a location based services database.

6. The method of claim 1 wherein the positional information is used to determine a record in the external database for which additional information is to be retrieved.

7. The method of claim 1 further comprising comparing the positional information to a location of a user'"'"'s mobile device to provide customized services to the user.

8. The method of claim 1 wherein the foreign key and positional information are stored in a row of a table.

9. The method of claim 1 wherein the access is provided in an application programming interface (API).

10. The method of claim 1 wherein the access is provided by utilizing the foreign key in the SQL statement in accordance with the data source information.

11. The method of claim 1 wherein the user'"'"'s profile information comprises personal information of the user.

12. The method of claim 1 wherein the user'"'"'s profile information comprises preferences of the user.

13. The method of claim 1 wherein the foreign key sad positional information are obtained when deploying a bridge that provides access to the profile information.

14. The method of claim 1 wherein whether a location of the user profile information is stored internally or externally is transparent to an application utilizing the user profile information.

15. An apparatus for location enabling user profile information in an external database, comprising:

(a) a computer having a memory attached thereto, wherein the computer is configured to communicate with an external database that comprises a user'"'"'s profile information;

(b) a location based services (LBS) database stored in the memory on the computer;

(c) an LBS application executing on the computer, wherein the LBS application is configured to;

(i) store a compact definition of a schema of the external database;

(ii) store data source information, that describes how to connect and communicate with the external database;

(iii) store an SQL statement that, upon execution, extracts properties from the external database corresponding to the compact definition;

(iv) store, in the LBS database, a foreign key that identifies a record in the external database;

(v) store, in the LBS database, positional information for the record in the external database as a geocoding index; and

(vi) provide access to the user'"'"'s profile information using the compact definition, data source information, SQL statement, foreign key, and positional information.

16. The apparatus of claim 15 wherein the compact definition of the schema comprises a name of one or more attributes, a type for each attribute, and a constraint for each attribute.

17. The apparatus of claim 15 wherein the LBS application is further configured to extract the positional information from to external database.

18. The apparatus of claim 15 wherein the positional information is used to determine a record in the external database for which additional information is to be retrieved.

19. The apparatus of claim 15 wherein the positional information is compared to a location of a user'"'"'s mobile device to provide customized services to the user.

20. The apparatus of claim 15 wherein the foreign key and positional information are stored in a row of a table.

21. The apparatus of claim 15 wherein the access is provided in an application programming interface (API).

22. The apparatus of claim 15 wherein the access is provided by utilizing the foreign key in the SQL statement in accordance with the data source information.

23. The apparatus of claim 15 wherein the user'"'"'s profile information comprises personal information of the user.

24. The apparatus of claim 15 wherein the user'"'"'s profile information comprises preferences of the user.

25. The apparatus of claim 15 wherein the foreign key and positional information are obtained when deploying a bridge that provides access to the profile information.

26. The apparatus of claim 15 wherein whether a location of the user profile information is stored internally or externally is transparent to an application utilizing the user profile information.

33. The apparatus of claim 15 wherein the method further comprises comparing the positional information to a location of a user'"'"'s mobile device to provide customized services to the user.

27. An article of manufacture comprising a program storage medium readable by a computer and embodying one or more instructions executable by the computer to perform a method for location enabling user profile information in a computer system, the method comprising:

storing, in local memory, a compact definition of a schema of an external database, wherein the external database comprises a user'"'"'s profile information;

storing, in local memory, data source information that describes how to connect and communicate with the external database;

storing, in local memory, a structured query language (SQL) statement that, upon execution, extracts properties from the external database corresponding to the compact definition;

storing, in local memory, a foreign key that identifies a record in the external database;

storing, in local memory, positional information for the record in the external database as a geocoding index; and

providing access to the user'"'"'s profile information using the stored compact definition, data source information, SQL statement, foreign key, and positional information.

28. The article of manufacture of claim 27 wherein the compact definition of the schema comprises a name of one or more attributes, a type for each attribute, and a constraint for each attribute.

29. The article of manufacture of claim 27 wherein the foreign key is stored in a location based services database.

30. The article of manufacture of claim 27 wherein the method further comprises extracting the positional information from the external database.

31. The article of manufacture of claim 27 wherein the positional information is scored in a location based services database.

32. The article of manufacture of claim 27 wherein the positional information is used to determine a record in the external database for which additional information is to be retrieved.

34. The article of manufacture of claim 27 wherein the foreign key and positional information are stored in a row of a table.

35. The article of manufacture of claim 27 wherein the access is provided in an application programming interface (API).

36. The article of manufacture of claim 27 wherein the access is provided by utilizing the foreign key in the SQL statement in accordance with the data source information.

37. The article of manufacture of claim 27 wherein the user'"'"'s profile information comprises personal information of the user.

38. The article of manufacture of claim 27 wherein the user'"'"'s profile information comprises preferences of the user.

39. The article of manufacture of claim 27 wherein the foreign key and positional information are obtained when deploying a bridge that provides access to the profile information.

40. The article of manufacture of claim 27 wherein whether a location of the user profile information is stored internally or externally is transparent to an application utilizing the user profile information.