Apparatus and method for providing location-based information

• US 20060105787A1
• Filed: 08/01/2005
• Published: 05/18/2006
• Est. Priority Date: 11/16/2004
• Status: Abandoned Application

• Current Assignee: Samsung Electronics Co. Ltd. (Samsung Group)
• Original Assignee: Samsung Electronics Co. Ltd. (Samsung Group)
• Inventors: Seo, Ju-hee
• Application Number:
  US11/193,459
• Publication Number:
  US 20060105787A1
• Time in Patent Office: Days
• US Class Current: 455/456.500
• CPC Class Codes: G08G 1/096716 where the received information does not generate an automatic action on the vehicle control
• CPC Class Codes: G08G 1/09675 where a selection from the received information takes place in the vehicle
• CPC Class Codes: G08G 1/096775 where the origin of the information is a central station
• CPC Class Codes: H04H 20/55 for traffic information
• CPC Class Codes: H04H 60/51 of receiving stations
• CPC Class Codes: H04H 60/53 of destinations
• CPC Class Codes: H04N 21/4524 involving the geographical location of the client retrieval from the Internet by querying based on geographical locations G06F16/9537; systems specially adapted for using geographical information in broadcast systems H04H60/70; protocols in which the network application is adapted for the location of the user terminal in communication control or processing H04L67/52; services making use of the location of users or terminals in wireless networks H04W4/02; locating users or terminals in wireless networks H04W64/00

Abstract

An apparatus and method for providing location-based information are provided. The apparatus includes: an input unit, which receives information on a first location and information on a second location from a user; a decoding unit, which decodes the location-based service data contained in the broadcast signals; a control unit, which selects location-based service data regarding a region between the first and second locations from among the location-based service data decoded by the decoding unit; and a display unit, which displays the selected location-based service data. The apparatus can receive broadcast signals containing location-based service data and can provide location-based information to a user without the aid of a global positioning system (GPS) receiver, a map generator, or a storage medium in which map data is stored.

Claims

1. An apparatus for providing location-based information, which receives broadcast signals containing location-based service data and provides location-based information, the apparatus comprising:

an input unit which receives information on a first location and information on a second location from a user;

a decoding unit which decodes the location-based service data contained in the broadcast signals;

a control unit which selects location-based service data regarding a region between the first location and the second location from among the location-based service data decoded by the decoding unit; and

a display unit which displays the location-based service data selected by the control unit.

2. The apparatus of claim 1, wherein the control unit sets a virtual zone between the first location and the second location and selects location-based service data regarding locations in the virtual zone from among the location-based service data decoded by the decoding unit.

3. The apparatus of claim 2, wherein the control unit selects location-based service data regarding the region between the first location and the second location from among the location-based service data decoded by the decoding unit with reference to location information included in the location-based service data decoded by the decoding unit.

4. The apparatus of claim 2, wherein the virtual zone is a rectangle having the first location and the second location as its vertices.

5. The apparatus of claim 1, wherein the selected location-based service data comprises transport or travel data regarding the region between the first location and the second location and map data regarding the region between the first location and the second location, and

wherein the control unit combines the transport or travel data and the map data to generate a combination result and displays the combination result to the display unit.

6. The apparatus of claim 1 further comprising:

a table that converts the first location and the second location information input by the user so that the first location and the second location information is compatible with the format of location information contained in the location-based service data decoded by the decoding unit.

7. The apparatus of claim 1 further comprising a database which stores the location-based service data selected by the control unit.

8. The apparatus of claim 7, wherein the control unit deletes the location-based service data stored in the database if the location-based service data stored in the database satisfies a predetermined condition.

9. The apparatus of claim 7, wherein the control unit deletes the location-based service data stored in the database with reference to expiration date information included in the location-based service data stored in the database.

10. The apparatus of claim 1, wherein the location-based service data comprises transport or travel data, and the transport or travel data comprises location information which corresponds to at least one region.

11. The apparatus of claim 1, wherein the location-based service data comprises map data, and the map data comprises location information which corresponds to at least one region.

12. The apparatus of claim 1, wherein the location-based service data comprises Transport Protocol Experts Group (TPEG) data.

13. A method of providing location-based information, which receives broadcast signals containing location-based service data and provides location-based information, the method comprising:

receiving information on a first location and information on a second location from a user;

decoding the location-based service data contained in the broadcast signals;

selecting location-based service data regarding a region between the first location and the second location from among the location-based service data which is decoded; and

displaying the location-based service data which is selected.

14. The method of claim 13, wherein the selecting of the location-based service data regarding the region between the first location and the second location comprises:

setting a virtual zone between the first location and the second location; and

selecting location-based service data regarding locations in the virtual zone from among the location-based service data.

15. The method of claim 14, wherein in the selecting of the location-based service data regarding the region between the first location and the second location, the location-based service data regarding the region between the first location and the second location is selected from among the location-based service data with reference to location information included in the location-based service data.

16. The method of claim 13, wherein the virtual zone is a rectangle having the first location and the second location as its vertices.

17. The method of claim 13, wherein if the location-based service data which is selected comprises transport or travel data regarding the region between the first location and the second location and map data regarding the region between the first location and the second location, the transport or travel data and the map data are combined to generate a combination result, and the combination result is displayed in the displaying of the location-based service data which is selected.

18. The method of claim 13, wherein the location-based service data comprises transport or travel data, and the transport or travel data comprises location information which corresponds to at least one region.

19. The method of claim 13, wherein the location-based service data comprises map data, and the map data comprises location information which corresponds to at least one region.

20. The method of claim 13, wherein the location-based service data comprises Transport Protocol Experts Group (TPEG) data.

21. A computer-readable recording medium for storing a computer program which executes a method of providing location-based information, which receives broadcast signals containing location-based service data and provides location-based information, the method comprising:

receiving information on a first location and information on a second location from a user;

decoding the location-based service data contained in the broadcast signals.

selecting location-based service data regarding a region between the first location and the second location from among the location-based service data which is decoded; and

displaying the location-based service data which is selected.