Method of building a database, system for populating a database, and method of delivering location-relevant information

• US 20070078807A1
• Filed: 10/03/2006
• Published: 04/05/2007
• Est. Priority Date: 10/05/2005
• Status: Abandoned Application

• Current Assignee: Agilent Technologies, Inc.
• Original Assignee: Agilent Technologies, Inc.
• Inventors: Bond, David
• Application Number:
  US11/542,460
• Publication Number:
  US 20070078807A1
• Time in Patent Office: Days
• US Class Current: 1/1
• CPC Class Codes: G06F 16/29 Geographical information databases

Abstract

A method of populating a database comprises a roaming mobile terminal determining, in response to evaluation of a set of rules in relation to network data, whether global position information is required regarding the location of the mobile terminal. The network data is acquired from a communications network currently supporting the mobile terminal and globally identifies a coverage area in which the mobile terminal is located. The mobile terminal, equipped with a Global Positioning System receiver, determines the global position of the mobile terminal and communicates the global position along with the network data back to the database application for recordal as an association with the already-possessed network data.

Claims

1. A method of building a database supported by a processing resource, the method comprising the steps of:

the processing resource communicating with a communications terminal, the communications terminal being located within a coverage area provided by a base station of a communications network and remote from the processing resource;

the communications terminal obtaining network data from the communications network, the network data globally identifying the coverage area;

the communications terminal using a location determining system independent of the communications network to determine a location of the communications terminal within the coverage area;

communicating the location of the communications terminal to the processing resource;

communicating the network data to the processing resource; and

storing data identifying the location of the communications terminal and the network data in the database so as to provide an association between the network data and the location visited by the communications terminal.

2. A method as claimed in claim 1, wherein the communications terminal is associated with a home communications network distinct from the communications network, the home communications network also being associated with the database.

3. A method as claimed in claim 1, wherein the communications network is a visited communications network.

4. A method as claimed in claim 1, wherein the communications terminal is roaming.

5. A method as claimed in claim 1, wherein the communications terminal is a mobile communications terminal.

6. A method as claimed in claim 1, wherein the location determining system is a satellite-based location determining system.

7. A system for populating a database supported by a processing resource, the system comprising:

a processing resource for supporting the database;

a communications terminal located within a coverage area of a base station of a communications network and remote from the processing resource;

wherein

the communications terminal is arranged to obtain, when in use, network data from the communications network, the network data globally identifying the coverage area;

the communications terminal is arranged to use, when in use, a location determining system independent of the communications network to determine a location of the communications terminal within the coverage area;

the communications terminal is arranged to communicate, when in use, the location of the communications terminal to the processing resource;

the communications terminal is arranged to communicate, when in use, the network data to the processing resource; and

the database is arranged to store, when in use, in the database data identifying the location of the communications terminal and the network data so as to provide an association between the data identifying the coverage area and the location visited by the communications terminal.

8. A database comprising:

a plurality of network data entries respectively globally identifying coverage areas supported by base stations of a communications network;

a plurality of location data entries respectively identifying geographic locations;

wherein

an association between a coverage area of the globally identified coverage areas and at least one geographic location of the geographic locations is recorded.

9. A method of delivering location-relevant information via a communications terminal located within a coverage area supported by a base station of a communications network, the method comprising the steps of:

the communications terminal communicating a request for information to an information delivery service;

the communications terminal obtaining network data from the communications network, the network data globally identifying the coverage area;

the communications terminal communicating the network data to the information delivery service;

wherein

the information delivery service accesses a database in order to translate the network data into a geographic location, the database comprising an association between the network data and the geographic location;

the information delivery service uses the geographic location retrieved in order to obtain information responsive to the request for information communicated from the communications terminal, the response being relevant to the geographic location retrieved; and

the information service delivers a response to the communications terminal.

10. A method as claimed in claim 9, wherein the database comprises data collected from a plurality of communications terminals each having a position determining capability independent of the communications network.