Method for providing mobile service using code-pattern

1. A method of providing content with the use of a code pattern by a user terminal, the method comprising:

obtaining a photographic image of a code pattern by a camera of the user terminal;

processing, by a processor of the user terminal, the photographic image of the code pattern to extract the code pattern from the photographic image;

decoding the extracted code pattern by the processor of the user terminal into code information;

transmitting a content information request message to a server based on the code information; and

receiving content information from the server in response to the content information request message.

2. The method of claim 1 , wherein the content information comprises at least one of the following: image, sound, moving picture, and text data.

3. The method of claim 1 , wherein the transmitting a content information request message includes:

extracting a uniform resource locator (URL) of the server from the code information; and

transmitting the content information request message to the server based on the extracted URL.

4. The method of claim 1 , wherein at the server, including:

receiving the content information request message from the user terminal;

extracting requested content information from a database based on the content information request message; and

transmitting the extracted content information to the user terminal.

5. The method of claim 4 , wherein:

the content information request message includes the code information and a service identifier; and

the code information includes information of a web page having content related to the code pattern and the service identifier indicates a service type.

6. The method of claim 5 , wherein the server extracts different types of content information from the database corresponding to the code information and the service identifier included in the content information request message.

7. The method of claim 6 , wherein the extracted content information includes at least one of web page information, contact information, and regional information.

8. A user terminal for providing content with the use of a code pattern, the user terminal comprising:

a camera configured to obtain a photographic image of a code pattern;

a processor comprising:

an image processor configured to process the photographic image of the code pattern to extract the code pattern from the photographic image; and

a decoder configured to decode the extracted code pattern into code information; and

a transceiver configured to i) transmit a content information request message to a server based on the code information; and ii) receive content information from the server in response to the content information request message.

9. The user terminal of claim 8 , wherein the content information comprises at least one of the following: image, sound, moving picture, and text data.

10. The user terminal of claim 8 , wherein:

the processor is further configured to extract a uniform resource locator (URL) of the server from the code information; and

the transceiver is further configured to transmit the content information request message to the server based on the extracted URL.

11. The user terminal of claim 8 , wherein the server is configured to:

receive the content information request message from the user terminal;

extract requested content information from a database based on the content information request message; and

transmit the extracted content information to the user terminal.

12. The user terminal of claim 11 , wherein:

the content information request message includes the code information and a service identifier; and

the code information includes information of a web page having content related to the code pattern and the service identifier indicates a service type.

13. The user terminal of claim 12 , wherein the server extracts different types of content information from the database corresponding to the code information and the service identifier included in the content information request message.

14. The user terminal of claim 13 , wherein the extracted content information includes at least one of web page information, contact information, and regional information.

15. A non-transitory machine-readable storage medium, having encoded thereon program code, wherein, when the program code is executed by a machine, the machine implements a method for providing content with the use of a code pattern by a user terminal, comprising the steps of:

obtaining a photographic image of a code pattern by a camera of the user terminal;

processing, by a processor of the user terminal, the photographic image of the code pattern to extract the code pattern from the photographic image;

decoding the extracted code pattern by the processor of the user terminal into code information;

transmitting a content information request message to a server based on the code information; and

receiving content information from the server in response to the content information request message.

16. A method of providing content with the use of an image captured by a user terminal, the method comprising:

obtaining a photographic image by a camera of the user terminal;

processing, by a processor of the user terminal, the photographic image to extract characteristic information from the photographic image;

transmitting a content information request message with the extracted characteristic information to a server; and

receiving content information from the server in response to the content information request message.

17. The method of claim 16 , wherein at the server including:

receiving the content information request message from the user terminal;

extracting the content information related to the extracted characteristic information from a database based on the received content information request message; and

transmitting the extracted content information to the user terminal.