Apparatus and method for authenticating a telematics terminal in vehicle

• US 8,143,994 B2
• Filed: 08/16/2006
• Issued: 03/27/2012
• Est. Priority Date: 08/18/2005
• Status: Active Grant

• Current Assignee: LG Electronics, Inc. (LG Corporation)
• Original Assignee: LG Electronics, Inc. (LG Corporation)
• Inventors: JUNG, Jin-Hyuk
• Primary Examiner(s): Mehmood, Jennifer
• Assistant Examiner(s): SMALL, NAOMI J
• Application Number:
  US11/464,862
• Publication Number:
  US 20070040651A1
• Time in Patent Office: 2,050 Days
• Field of Search: 340/5.1
• US Class Current: 340/5.1
• CPC Class Codes: H04L 63/08 for authentication of entities cryptographic mechanisms or cryptographic arrangements for entity authentication H04L9/32
• CPC Class Codes: H04L 67/12 specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks

Abstract

An apparatus and method for authenticating a telematics terminal are disclosed to receive a first telematics service based on inputted user authentication information and then easily receive a second telematics service based on the inputted user authentication information. The method for authenticating a telematics terminal in a vehicle including: storing user authentication information inputted to receive a first telematics service through a mobile communication network; and requesting a second telematics service to an information providing center through the mobile communication network based on the stored user authentication information.

Claims

1. A method for authenticating a user of a telematics terminal in a vehicle comprising:

receiving, by the telematics terminal and from a user, first user authentication information from a time when a request is made for a first telematics service provided through a mobile communication network, which time follows the telematics terminal being turned on;

transmitting, by the telematics terminal, the received first user authentication information to an information providing center in order to receive the first telematics service, wherein the information providing center previously stored first user authentication information for comparison with the received first user authentication information;

storing, by the telematics terminal, the received first user authentication information;

maintaining, by the telematics terminal, the stored first user authentication information while the telematics terminal remains turned on;

upon receiving a request for a second telematics service before the telematics terminal is turned off, reusing, by the telematics terminal, the stored first user authentication information, thereby to transmit the stored first user authentication information to the information providing center through the mobile communication network, in order to receive the second telematics service without action by the user to provide authentication for the second telematics service;

receiving, by the telematics terminal, a re-authentication request from the information providing center when the second telematics service is determined to be a special service; and

in response to receiving the re-authentication request,

requesting, by the telematics terminal, and receiving second user authentication information from the user; and

when the received second user authentication information is not valid, transmitting, by the telematics terminal, a failure message, which notifies the user of the telematics terminal that the authentication information was not valid, to a communication device other than the telematics terminal, the communication device having been previously designated by the user of the telematics terminal such that a status of the vehicle and the telematics terminal is provided to the user by means of the communication device,

wherein the information providing center previously stored the same second user authentication information thereby to compare, for the second telematics service, the received second user authentication information to the previously stored same second user authentication information.

2. The method of claim 1, further comprising:

deleting the stored first user authentication information when the telematics terminal is turned off.

3. The method of claim 1, further comprising:

requesting the first telematics service from the information providing center.

4. The method of claim 1, wherein requesting the second telematics service comprises:

displaying the stored first user authentication information; and

receiving from the user a selection with respect to the displayed user authentication information.

5. The method of claim 1, further comprising:

generating an authentication failure message when the inputted second user authentication information is not identical pre-set authentication information.

6. The method of claim 1, wherein, transmitting the authentication failure message includes transmitting the authentication failure message to a communication device previously determined by a user corresponding to the pre-set authentication information.

7. The method of claim 1, wherein transmitting the authentication failure message comprises:

transmitting the authentication failure message to the information providing center through the mobile communication network; and

transmitting the authentication message, which has been transmitted to the information providing center, to the communication device through the mobile communication network.

8. The method of claim 7, wherein the information providing center provides a telematics service including at least one or more of a call function, map information, traffic information and multimedia information.

16. The method of claim 1, further comprising preventing a non-authorized user from receiving any telematics service when the telematics terminal is turned off.

17. The method of claim 16, further comprising deleting the stored first user authentication information when the telematics terminal is turned off.

18. The method of claim 1, further comprising, after receiving the re-authentication request from the information providing center, checking a storage unit for stored user authentication information for the second telematics service.

19. The method of claim 18, further comprising, when the stored user authentication information does not exist in the storage unit, performing the requesting and receiving again of the user authentication information from the user, and transmitting the received user authentication information to the information providing center.

20. The method of claim 19, further comprising, when the stored user authentication information exist in the storage unit:

reading the stored user authentication information from the storage unit; and

terminating operations for performing the requesting and receiving second user authentication information from the user.

21. The method of claim 1, further comprising maintaining the stored user authentication information during the predetermined time period with a controller.

22. The method of claim 1, wherein the communication device previously designated by the user of the telematics terminal is a mobile phone of the user, and transmitting, by the telematics terminal, the failure message to the communication device other than the telematics terminal includes transmitting, by the telematics terminal, the failure message to the mobile phone of the user through a wireless communication network.

9. A telematics terminal in a vehicle comprising:

a transceiver;

a input unit for receiving from a user first user authentication information when a first telematics service through a mobile communication network is requested after the telematics terminal is turned on;

a storage unit for storing the received first user authentication and maintaining the stored first user authentication information while the telematics terminal is being turned on; and

a controller adapted to control;

the transceiver to;

transmit the received first user authentication information to an information providing center when the first telematics service is requested,

reuse, upon receiving a request for a second telematics service before the telematics terminal is turned off, the stored first user authentication information, thereby to transmit the stored first user authentication information to the information providing center through the mobile communication network, in order to receive the second telematics service without action by the user to provide authentication for the second telematics service, and

receive a re-authentication request from the information providing center when the second telematics service is determined to be a special service; and

the input unit to receive second user authentication information from the user in response to the re-authentication request,

wherein, when the received second user authentication information is not valid, the transceiver transmits a failure message, which notifies the user of the telematics terminal that the authentication information was not valid, to a communication device other than the telematics terminal, the communication device having been previously designated by the user of the telematics terminal such that a status of the vehicle and the telematics terminal is provided to the user by means of the communication device,

wherein if the received second user authentication information is valid the transceiver transmits the received second user authentication information to the information providing center, and

wherein the information providing center previously stored first and second user authentication information for comparison with the received first and second user authentication information.

10. The terminal of claim 9, wherein the controller deletes the first user authentication information stored in the storage unit when the telematics terminal is turned off.

11. The terminal of claim 9, wherein the controller requests the second telematics service from the information providing center, displays the stored first user authentication information on a display unit of the telematics terminal in response to the request of the second telematics service, and transmits selected user authentication information to the information providing center through the mobile communication network when the displayed user authentication information is selected, and when the telematics terminal is turned off, the controller deletes the stored user authentication information.

12. The terminal of claim 9, wherein the controller requests input of user authentication information when there is no user authentication information stored in the telematics terminal.

13. The terminal of claim 9, further comprising a communication, wherein the communication device is a short distance wireless communication device.

14. The terminal of claim 9, further comprising a communication device, wherein the communication device is a mobile communication terminal.

15. The terminal of claim 9, wherein the information providing center provides a telematics service including at least one or more of a call function, map information, traffic information and multimedia information.