Method and apparatus for browsing using position information

• US 7,246,109 B1
• Filed: 10/07/1999
• Issued: 07/17/2007
• Est. Priority Date: 10/07/1999
• Status: Expired due to Fees

• Current Assignee: Koninklijke Philips Electronics N.V. (Koninklijke Philips N.V.)
• Original Assignee: Koninklijke Philips Electronics N.V. (Koninklijke Philips N.V.)
• Inventors: Ramaswamy, Muralidharan
• Primary Examiner(s): Shah; Sanjiv
• Application Number:
  US09/414,454
• Time in Patent Office: 2,840 Days
• Field of Search: 707/3, 707/4, 707/10, 705/27, 701/201, 701/208, 701/200, 342/357.13, 709/218, 709/229
• US Class Current: 1/1
• CPC Class Codes: G06F 16/9537 Spatial or temporal dependent retrieval, e.g. spatiotemporal queries
• CPC Class Codes: Y10S 707/99933 Query processing, i.e. searching

Abstract

A system and method are provided to allow a user to search and locate information which is accessible over a computer network. Global Positioning System type coordinate information is used as search criteria to locate information on the computer network. The system and method allow the user to locate information related to a particular geographic area. Search criteria, such as an area or point on a geographic map, is entered by the user. Hypertext documents are then located in accordance with the search criteria and position information associated with the hypertext documents.

Claims

1. A method for searching for information accessible through a client/server network containing a plurality of servers, comprising the steps of:

connecting to one of the plurality of servers;

receiving a graphical map of a geographic area from the server;

displaying the graphical map on a display device;

entering search criteria for locating at least one hypertext document based on a geographic position; and

receiving a search result indicating the hypertext document located in accordance with the search criteria,

wherein the located hypertext document is accessible from another server different from the one server of the plurality of servers,

wherein the hypertext document includes geographic position information in a metatag.

2. The method according to claim 1, further comprising the steps of:

selecting the hypertext document included in the search result; and

downloading information relating to the selected hypertext document.

3. The method according to claim 2, wherein the hypertext document is a world wide web page and the computer network is the Internet.

4. The method according to claim 3, wherein the method is performed as an aspect of executing a program for browsing the world wide web.

5. The method according to claim 4, wherein the hypertext document includes said geographic position information.

6. The method according to claim 5, wherein the hypertext document has a name based upon the geographic position information.

7. The method of claim 1, wherein the hypertext document includes the geographic position indication as background information.

8. The method of claim 7, wherein the background information is a matatag.

9. The method of claim 1, wherein the geographic position indication is obtained from a GPS system.

10. The method of claim 9, wherein the geographic position indication translate to a business address, residence or server location.

11. A method for providing information through a GPS client/server network, comprising the steps of:

receiving a connection request from a client;

generating a graphic map based upon a geographic area;

transmitting the graphic map to the client;

receiving search criteria for locating a world wide web page based upon a geographic position;

searching the world wide web in accordance with the received search criteria; and

transmitting a search result to the client,

receiving a client position information request from the client, wherein a first geographic position identifiable by the client and the search result for the search criteria is used for determining a geographic position of the client using the GPS client/server network.

12. The method according to claim 11, further comprising the steps of:

receiving a connection request to a web page included in the search result; and

connecting the client to the selected web page.

13. The method according to claim 11, wherein said searching step includes searching in accordance with longitude and latitude coordinates.

14. The method according to claim 11, wherein said search step includes searching for the web page based on geographic position information included in the web page.

15. The method according to claim 14, wherein the web page has a name based upon the geographic position information.

16. The method according to claim 11, wherein said search step includes searching an index including position information and web page names.

17. The method according to claim 11, wherein the search result includes an icon image representing the web page.

18. A server for providing information which is accessible through a computer network, comprising:

a controller including an interface to the computer network;

a graphical mapping system responsive to said controller capable of generating a map of a geographic area for transmission through said interface;

a search engine configured to locate a hypertext document in the computer network in accordance with a request received through said interface, wherein said hypetext document includes a geographic position information in a metatag, wherein said geographic position information relates to a business/residence address or server location; and

an index including position information and hyperlinks, wherein said search engine is further configured to locate the hypertext document by searching said index,

wherein the request includes search criteria based upon geographic position.

19. The server according to claim 18, wherein the hypertext document is a world wide web page and the computer network is the Internet.

20. The server according to claim 18, wherein said controller is adapted to download the hypertext document located by said search engine to a client through said interface.

21. The server according to claim 18, wherein the hypertext document includes said geographic position information.

22. The server according to claim 21, wherein the hypertext document has a name based upon the geographic position information.

23. The server according to claim 18, further comprising a coordinate database including coordinate information correlated to the map generated by said graphical mapping system.

24. The server according to claim 23, wherein the coordinate information includes latitude and longitude coordinates.

25. The server according to claim 24, wherein the coordinate information is updated using a Global Positioning System.

26. The server according to claim 18, wherein said controller is further configured to provide reverse-position information for determining a position of a client.