Traffic information providing apparatus and operating method using automatically scrolling display screen

• US 20070153704A1
• Filed: 11/29/2006
• Published: 07/05/2007
• Est. Priority Date: 01/04/2006
• Status: Abandoned Application

• Current Assignee: Samsung Electronics Co. Ltd.
• Original Assignee: Samsung Electronics Co. Ltd.
• Inventors: Kim, Kwang-Soo, Jung, Suk-In, Yang, Sung-Chul, Kim, Jin-Won, Min, Hyun-Suk, Kim, Jong-Hyun, Yang, Hye-Jung
• Application Number:
  US11/606,232
• Publication Number:
  US 20070153704A1
• Time in Patent Office: Days
• US Class Current: 370/252
• CPC Class Codes: G08G 1/0962 having an indicator mounted inside the vehicle, e.g. giving voice messages
• 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

Abstract

The present invention relates to a traffic information providing apparatus and an operating method. The method includes receiving real time traffic information, storing sectional traffic information, dividing screen information currently displayed on the display unit into unit areas, selecting the unit areas sequentially, detecting additional traffic information on the corresponding unit areas from the sectional traffic information stored in the step of storing according to information on the selection, and displaying the additional traffic information. Accordingly, the present invention aims to decrease the danger of traffic accidents and provides convenient selection of search location for real time traffic information to a user.

Claims

1. A traffic information providing apparatus comprising:

a display unit;

a receiving unit for receiving real time traffic information;

a sectional traffic information management database for detecting information on speeds and accidents in a minimum unit section of traffic information from the received real time traffic information and storing sectional traffic information by utilizing the information on speeds and accidents;

an automatic scroll control unit for dividing screen information currently displayed on the display unit into unit areas for providing real time traffic information and sequentially selecting the unit areas; and

a main control unit for receiving information on the selected unit area from the automatic scroll control unit, detecting additional traffic information on the corresponding unit areas in the sectional traffic information management database according to the information on selection, and outputting traffic information through the display unit.

2. The traffic information providing apparatus of claim 1, wherein the receiving unit receives real time traffic information expressed as Transport Protocol Experts Group (TPEG) data of a TPEG protocol.

3. The traffic information providing apparatus of claim 2, wherein the receiving unit detects the TPEG data from digital multimedia broadcasting (DMB) data after receiving the DMB data including the TPEG data through a DMB network.

4. The traffic information providing apparatus of claim 1, wherein the sectional traffic information management database stores traffic information for the minimum unit section including average traveling speed, minimum traveling speed, estimated travel time, and accidents.

5. The traffic information providing apparatus of claim 4, wherein the main control unit detects additional traffic information for the corresponding unit areas on at least one of the average traveling speed, minimum traveling speed, estimated travel time, and accidents from the sectional traffic information management database.

6. The traffic information providing apparatus of claim 1, wherein the automatic scroll control unit divides the screen information according to predetermined screen division information.

7. The traffic information providing apparatus of claim 1, wherein the automatic scroll control unit divides the screen information according to information on a user'"'"'s selection.

8. The traffic information providing apparatus of claim 1, wherein the automatic scroll control unit sequentially selects the unit areas at time intervals according to predetermined time information.

9. The traffic information providing apparatus of claim 1, wherein the automatic scroll control unit sequentially selects the unit areas at time intervals according to information on a user'"'"'s time selection.

10. The traffic information providing apparatus of claim 1, further including a sensing unit detecting information on a current location and direction of forward movement of the traffic information providing apparatus and transmitting the detected information to the main control unit.

11. The traffic information providing apparatus of claim 10, wherein the sensing unit includes a global positioning system (GPS) sensor for detecting the current location of the traffic information providing apparatus;

and

an inertial sensor for detecting the direction of forward movement of the traffic information providing apparatus.

12. The traffic information providing apparatus of claim 10, wherein the automatic scroll control unit receives the information on the current location and direction of forward movement of the traffic information providing apparatus from the main control unit and automatically scrolls a predetermined area adjacent to the current location in the direction of forward movement of the traffic information providing apparatus.

13. The traffic information providing apparatus of claim 10, wherein the main control unit determines whether the traffic information providing apparatus is currently using a route guide service, and, if the traffic information providing apparatus is currently using the route guide service, transmits information on a destination to the automatic scroll control unit.

14. The traffic information providing apparatus of claim 13, wherein the automatic scroll control unit receives the information on the current location and direction of forward movement of the traffic information providing apparatus from the main control unit and automatically scrolls the route from the current location to the destination.

15. The traffic information providing apparatus of claim 1, wherein the traffic information providing apparatus is a mobile communication terminal.

16. A traffic information providing method, comprising the steps of:

receiving real time traffic information;

detecting information on speeds and accidents in a minimum unit section of traffic information from the received real time traffic information and storing sectional traffic information by utilizing the information on speeds and accidents;

dividing screen information currently displayed on a display unit into unit areas for providing real time traffic information;

selecting the unit areas sequentially;

detecting additional traffic information on the corresponding unit areas from the sectional traffic information stored in the step of storing according to information on the selection; and

displaying the additional traffic information.

17. The traffic information providing method of claim 16, wherein the real time traffic information expressed as Transport Protocol Experts Group (TPEG) data of a TPEG protocol.

18. The traffic information providing method of claim 17, wherein the TPEG data is detected from digital multimedia broadcasting (DMB) data after the DMB data including the TPEG data is received through a DMB network.

19. The traffic information providing method of claim 16, wherein the traffic information for the minimum unit section including an average traveling speed, minimum traveling speed, estimated travel time, and accidents is stored.

20. The traffic information providing method of claim 16, wherein the screen information is divided according to predetermined screen division information.

21. The traffic information providing method of claim 16, wherein the screen information is divided according to information on a user'"'"'s selection.

22. The traffic information providing method of claim 16, wherein the unit areas are sequentially selected at time intervals according to predetermined time information.

23. The traffic information providing method of claim 16, wherein the unit areas are sequentially selected at time intervals according to information on a user'"'"'s time selection.

24. The traffic information providing method of claim 16, further comprising:

detecting information on a user'"'"'s current location and direction of forward movement; and

deciding a range and direction of automatic screen scrolling according to a result of the detection.

25. The traffic information providing method of claim 24, wherein the predetermined area adjacent to the current location is automatically scrolled in a direction of forward movement.

26. The traffic information providing method of claim 24, wherein destination included in the route guide service information is detected when the user uses a route guide service, and the route from the current location to the destination is automatically scrolled.