KR20090094985A - System and method for converting a web page using by proxy host - Google Patents

Abstract

A web conversion method and a system using a proxy terminal capable of dispersing the load of web conversion action of a central server are provided to solve a resource problem and a load problem of the central server. An agency terminal executes a web conversion application(S406). The agency terminal requests an access object site address as a mobile communications terminal(S408). The access object site address is transmitted from the mobile communications terminal to the agency terminal(S410). The agency terminal downloads wire web page by connecting to a web server(S412, S414). The agency terminal converts the web page for the wire into the web page for the wireless. The web page for the wireless is transmitted to the mobile communications terminal.

Description

System and method for converting a web page using by proxy host}

The present invention relates to a method and system for converting a web page using a proxy host such as a computer terminal, and more particularly, in order to distribute the load of the web conversion operation of a central server, a user may use a mobile communication terminal. When requesting a wired web page to be provided to a surrogate terminal such as a computer, the surrogate terminal downloads the wired web page from the web server and converts the web page to a wireless web page according to personal preferences and terminal environment. It relates to a web conversion method and system using a surrogate terminal to be transmitted to a mobile communication terminal.

With the development of communication technology, the use of the Internet, which connects the world with one network, is increasing rapidly.

However, modern people want to obtain a mobile communication terminal that is easy to move rather than use a personal computer (PC) connected to a wired network to obtain a lot of information through the Internet.

Accordingly, as high-speed communication networks such as wideband code division multiple access (WCDMA) have become widespread, wired / wireless web conversion services that convert wired web pages into wireless web pages and provide them to mobile terminals have been activated in a central server. .

In this case, the web page usually includes not only plain text content but also multimedia data such as an image, audio, and video, which occupy a large capacity.

Therefore, when not only one subscriber but also a large number of subscribers access a central server through their mobile terminal and request a web page of their choice, the central server uses the wired web page that each subscriber requested. You will be converted to a web page.

Accordingly, as the wired web page requested by the subscribers is converted from the central server to the wireless web page, the central server has a problem of causing load and resource problems due to numerous web conversion operations.

In order to solve the above problems, the present invention, in order to distribute the load of the web conversion operation of the central server, when the user requests a wired web page to be provided through the mobile communication terminal to the surrogate terminal, such as a computer, the surrogate terminal To provide a web conversion method and system using a surrogate terminal to download the wired web page from the web server to convert to a wireless web page according to the personal preferences and environment of the terminal to be transmitted to the mobile communication terminal. The purpose is.

Web conversion method using a surrogate terminal according to the present invention for achieving the above object, a web server for providing a wired web page, a surrogate terminal for converting the wired web page into a wireless web page and the wireless web A web conversion method using a surrogate terminal of a system including a mobile communication terminal for receiving a page, the method comprising: (a) the surrogate terminal executing a web conversion application and requesting an access target site address to the mobile communication terminal; (b) the mobile communication terminal transmitting the connection target site address to the surrogate terminal; (c) the surrogate terminal accessing a web server having the connection target site address and downloading a wired web page; (d) the proxy terminal converting the wired web page into a wireless web page based on user preference information; And (e) the proxy terminal transmitting the wireless web page to the mobile communication terminal.

The user preference information includes a web viewer, a tag conversion, a conversion target media type, and includes display information of the mobile communication terminal and a type of a mobile web browser.

In the step (a), the mobile communication terminal sends a power-on command to the surrogate terminal through a wireless IP network, and the surrogate terminal is powered on according to the power-on command to convert the web. Run the application.

In addition, in the step (c), when the web server requests a login, the proxy terminal transmits login information to the web server to log in and downloads the wired web page from the web server. .

The wireless web page is image data displayed in a web browser of the mobile communication terminal.

On the other hand, the web conversion method of the surrogate terminal according to the present invention for achieving the above object, (a) turning on the power when the power-on (On) signal received from the mobile communication terminal; (b) executing a web conversion application as the power is turned on; (c) receiving an access target site address from the mobile communication terminal through the web conversion application; (d) accessing a server of the connection target site address and receiving a web page; (e) converting the web page into a wireless web page; And (f) transmitting the wireless web page to the mobile communication terminal.

In the step (e), the web page is converted into the wireless web page according to user preference information including a web viewer, a tag conversion, and a conversion target media type.

In the step (e), the web page is converted into the wireless web page based on the display information of the mobile communication terminal and user preference information including the type of the mobile web browser.

Also, in the step (d), the web page is received after the login information is transmitted to the server based on the user preference information.

In the step (a), the power-on signal is received from the mobile communication terminal through a wireless IP network.

On the other hand, the web conversion system according to the present invention for achieving the above object, after transmitting the connection target address to the wireless IP network, receiving and displaying a wireless web page corresponding to the connection target address from the wireless IP network A mobile communication terminal; A web server providing a wired web page corresponding to the access target address; And when the connection target address is received from the mobile communication terminal through a web conversion application communicating with the wireless IP network, access the web server to download the wired web page corresponding to the connection target address from the web server. And a surrogate terminal converting the wired web page into a wireless web page according to user preference information and transmitting the converted web page to the mobile communication terminal.

The user preference information includes a web viewer, a tag conversion, a conversion target media type, and includes display information of the mobile communication terminal and a type of a mobile web browser.

The mobile communication terminal transmits a power on command through the wireless IP network, and the surrogate terminal is powered on according to the power on command to execute the web conversion application.

The proxy terminal converts the wired web page into a viewer-type image gap method, converts it through tag parsing, or converts it into the wireless web page by using XSL, and converts the wireless web page into the wireless web page. The page is transmitted to the mobile communication terminal through the wireless IP network.

On the other hand, the web conversion method of the surrogate terminal according to the present invention for achieving the above object, (a) as the power is turned on, and communicates with the mobile communication terminal via a wireless IP (IP) network and wirelessly wired web page Executing a web conversion application for converting the web page into a web page; (b) requesting a connection target address from the mobile communication terminal and receiving the connection target address from the mobile communication terminal; (c) accessing a web server corresponding to the access target address and downloading a wired web page from the web server; (d) converting the wired web page into a wireless web page according to user preference information; And (e) transmitting the wireless web page to the mobile communication terminal through a wireless IP network.

In the step (a), the mobile terminal receives the power on command through the wireless IP network from the mobile communication terminal which has received the power on command from the mobile web browser, and the power is turned on according to the power on command. It is on.

The user preference information may include a web viewer, a tag conversion, and a conversion target media type.

The proxy terminal converts the wired web page into the wireless web page based on the display information of the mobile communication terminal and user preference information including a type of a mobile web browser.

On the other hand, the surrogate terminal according to the present invention for achieving the above object, a communication unit for communicating with a web server and a mobile communication terminal; A power control unit receiving power on command from the mobile communication terminal through the IP network to supply power to the device; A user preference information storage unit which stores user preference information; When the power is turned on, the web conversion application is executed, and when the connection target address is received from the mobile communication terminal by requesting the connection target address from the mobile communication terminal, access is made to the web server corresponding to the received connection target address. And a control unit which receives the wired web page from the web server, converts the web page into the wireless web page according to the user preference information, and transmits the wireless web page to the mobile communication terminal. And a web converter configured to convert the wired web page corresponding to a connection target address received from the mobile communication terminal into a wireless web page according to user preference information.

In addition, the web conversion unit performs an HTTP request / receive interface function for communicating with the mobile communication terminal using an HTTP protocol.

The user preference information storage unit may store the user preference information including login information, bookmark information, mobile communication terminal information, and web conversion method information for each website.

The web conversion method information includes web viewer information, tag conversion information, and conversion target media type information.

The mobile communication terminal information includes display resolution information, sound information, and browser type information.

On the other hand, the mobile communication terminal according to the present invention for achieving the above object, a communication unit for communicating with the surrogate terminal via an IP network; An input unit for inputting data; A web execution unit including a mobile web browser and a mobile web viewer, and displaying a wireless web page received from the proxy terminal through the IP network on the mobile web browser or the mobile web viewer; Transmitting the power-on command to the surrogate terminal through the IP network, and receiving the access target address request signal from the surrogate terminal, transmitting the access target address received through the input unit to the surrogate terminal, A controller configured to receive a wireless web page corresponding to the access target address from the substitute terminal and display the same on the mobile web browser or the mobile web viewer; And a display unit for displaying the mobile web browser or the mobile web viewer.

The web execution unit may receive the connection target address from the user through the mobile web browser, or the connection target address arbitrarily selected by the user among preset connection target addresses through the input unit.

The wireless web page is a web page corresponding to the display information of the terminal set by the user as user preference information and the type of the mobile web browser.

On the other hand, the recording medium according to the present invention for achieving the above object, the power is turned on when receiving the power-on command from the mobile communication terminal through the IP network, and the connection target address as the power is turned on the mobile communication terminal Requesting the access target address from the mobile communication terminal, accesses a web server having the access target address, downloads a wired web page, and uses the wired web page based on user preference information. A web conversion application program that converts a page and transmits the page to the mobile communication terminal is recorded.

According to the present invention, it is possible to lower the investment cost of the service by converting the web page for the wired web page according to the personal preferences and the environment of the terminal using a personal PC and viewed through the mobile communication terminal. In addition, users can use mobile web solutions optimized for each individual at a low fee.

In addition, since the web conversion service is not performed at the central server but at a surrogate terminal such as an individual computer, load and resource problems of the central server are not generated.

Details of the object and technical configuration of the present invention and the resulting effects thereof will be more clearly understood by the following detailed description based on the accompanying drawings. Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a configuration diagram schematically showing the configuration of a web conversion system according to an embodiment of the present invention.

Referring to FIG. 1, the web conversion system includes a mobile communication terminal 110, a mobile communication network 120, a wired internet 130, a surrogate terminal 140, and a web server 150.

Here, the configuration in which the mobile communication network 120 and the wired Internet 130 are connected is called a wireless IP network.

The mobile communication terminal 110 transmits a power-on command to the surrogate terminal 140 through the wireless IP network, and when the surrogate terminal 140 requests a connection target site address, the mobile terminal 110 receives a connection target site address input from the user. Is transmitted to the surrogate terminal 140, and receives and displays a wireless web page from the surrogate terminal 140. The mobile communication terminal 110 includes a dedicated program that communicates with the surrogate terminal 140 and executes the above functions.

In this case, the mobile communication terminal 110 performs a function of transmitting and receiving information with the surrogate terminal 140 through a wireless web browser, and inputs a power on or power off command from the user through the wireless web browser. It receives and transmits to the surrogate terminal 140.

The mobile communication terminal 110 may be a PDA (Personal Digital Assistant), cellular phone, PCS (Personal Communication Service) phone, GSM (Global System for Mobile) phone, W-CDMA (Wideband CDMA) phone, CDMA-2000 phone, MBS ( Mobile Broadband System) phones and the like. Here, MBS phone refers to a mobile phone to be used in the fourth generation system.

The mobile communication network 120 includes a base station transmission system (BTS), a base station controller (BSC), a repeater (Cell Enhancer), and a mobile switching station (MSC).

Here, the base station transmitter (BTS) is arranged in each cell unit (cell) and transmits a call request generated from the mobile communication terminal 110 to the mobile switching center (MSC) or a mobile communication terminal existing in the cell area under its control Location registration is performed to determine the location of 110. The base station transmitter (BTS) can obtain information such as latitude and longitude of the base station transmitter (BTS) from the Global Positioning System (GPS), and the system parameter message of the downlink call channel is obtained by using the position information of the base station transmitter (BTS). Transfer to the mobile communication terminal 110 through. The mobile communication terminal 110 may register new location information by calculating the moving distance of the mobile communication terminal 110 using the location information of the base station transmitter (BTS) of the cell to which the mobile communication terminal 110 belongs.

Location registration is a processing procedure that informs the mobile switching center (MSC) of the location, status, identifier, slot period, and other features of the mobile communication terminal 110 through the base station transmitter (BTS). This is a procedure for effectively calling the mobile communication terminal 110 when the incoming call is to be set to the terminal 110. The location registration of the mobile communication terminal 110 is performed when the mobile communication terminal 110 is turned on or off, when the mobile communication terminal 110 moves between mobile switching centers (MSCs), and the mobile communication terminal 110. It is implemented when the parameter of) changes.

A base station controller (BSC) performs various functions required for radio call processing such as handoff while controlling and managing a plurality of base stations. The base station controller (BSC) also transmits subscriber information of the location registered mobile communication terminal (110) to the mobile switching center (MSC).

A mobile switching center (MSC) has a control function that allows wireless base stations to operate efficiently and an interworking function with an exchange in a public telephone network. When the mobile switching center (MSC) registers the location of the mobile communication terminal 110 through the wireless base station, the subscriber information of the mobile communication terminal 110 in a visitor location register (VLR) in the mobile switching center (MSC). After the temporary storage, and requests the location registration of the mobile communication terminal 110 to the Home Location Register (HLR: Home Location Register).

Here, the HLR is a database that stores a service profile regarding subscriber information of a user of the mobile communication terminal 110, including a subscriber's telephone call, a mobile identification number (MIN) of the mobile communication terminal 110, It has information about Electronic Serial Number (ESN) and service type. The HLR performs a function of storing subscriber information including information of the wireless base station where the mobile communication terminal 110 is located and the mobile switching center (MSC). The mobile switching center (MSC) is composed of a control unit, a call path unit and a peripheral device, and also has a charging data collection function for the mobile communication terminal (110).

In FIG. 1, the base station transmitter (BTS), base station controller (BSC), repeater, mobile switching center (MSC), etc. of the mobile communication network 120 are not shown because they correspond to a conventional configuration.

The mobile communication network 120 may include code division multiple access (CDMA), wideband code division multiple access (WCDMA), high speed data packet access (HSDPA), It may be implemented in a network such as Wibro.

The wired Internet 130 is an IP network using an Internet protocol. The wired Internet 130 transmits and receives packet data with the mobile communication network 120 or transmits and receives packet data with the proxy terminal 140.

The proxy terminal 140 may be a notebook computer or a personal computer (PC). For example, when receiving a power-on command from the mobile communication terminal 110, the power is turned on to execute a web conversion application, and the mobile communication terminal 110 Receives the connection target site address, and connects to the web server 150 having the connection target site address to download the wired web page from the web server 150, the wireless web page according to user preference information Converts to a web page and transmits to the mobile communication terminal (110).

Here, the user preference information includes a web viewer, a tag conversion, a conversion target media type, login information for each website, and bookmark information. In addition, the user preference information includes display resolution information and mobile communication terminal information such as sound information and browser type information.

In addition, the surrogate terminal 140 receives a power on or off command from the mobile communication terminal 110 through the wireless IP network. In this case, the mobile communication terminal 110 receives a power-on command from the user through the mobile web browser and transmits the command to the surrogate terminal 140 through the wireless IP network.

The substitute terminal 140 converts the wired web page into a wireless web page based on the display information of the mobile communication terminal 110 and user preference information including the type of the mobile web browser.

The web server 150 provides a wired web page to the surrogate terminal 140 connected through the wired Internet 130.

2 is a configuration diagram schematically showing an internal configuration of a mobile communication terminal according to the present invention.

2, the mobile communication terminal 110 includes a communication unit 210, an input unit 220, a web execution unit 230, a control unit 240, and a display unit 250.

The communication unit 210 not only transmits and receives signals related to mobile communication with the mobile communication network 120, but also transmits a power on or power off command as a wireless signal. In addition, the communication unit 210 receives a connection target web address request signal from the proxy terminal 140 and wirelessly transmits a connection target web address input by the user. In addition, the communication unit 210 receives a wireless web page from the proxy terminal 140.

The input unit 220 receives a connection target site address from the user. In addition, the input unit 220 may input a connection target site address that is arbitrarily selected by a user among preset connection target site addresses. The input unit 220 transmits a power on or power off command to the controller 240 according to a user's selection.

The web executor 230 includes a mobile web browser and a mobile web viewer, and allows the wireless web page received from the proxy terminal 140 to be displayed on the display 250 through the mobile web viewer.

The control unit 240 controls the power-on or power-off command to be transmitted as a wireless signal through the communication unit 210, and subsequently receives a connection target site address request signal, and receives a connection target site address input from the user through a wireless web browser. Control to be transmitted to the surrogate terminal 140.

Thereafter, when the wireless web page is received from the proxy terminal 140, the controller 240 controls the wireless web page to be displayed on the screen through the display unit 250.

The display unit 250 not only displays a wireless web browser, but also displays a connection target site address request screen and displays the received wireless web page on the wireless web browser. In addition, the display unit 250 displays the overall operation status of the terminal.

The program unit 260 stores a dedicated program for communicating with the surrogate terminal 140 through a wireless IP network. At this time, the dedicated program transmits a power-on or power-off command to the surrogate terminal 140 according to a user's selection through a wireless web browser, and enters a connection target site address when receiving a connection target site address request message. It is a program to display on the wireless web browser, and transmit the input connection destination site address to the surrogate terminal 140.

3 is a configuration diagram schematically showing an internal configuration of a surrogate terminal according to the present invention.

Referring to FIG. 3, the surrogate terminal 140 includes a communication unit 310, a power control unit 320, a web converter 330, a storage unit 340, and a controller 350.

The communication unit 310 is connected to the web server 150 via the wired Internet 130, and receives the wired web page from the web server 150. To this end, the communication unit 310 includes a local area network (LAN) card for connecting to the wired Internet 130. Therefore, the communication unit 310 receives a power on command or a power off command sent by the mobile communication terminal 110 from the wired Internet 130.

The power control unit 320 supplies power to the entire apparatus according to the power on command received from the mobile communication terminal 110 through the IP network, or cuts off the power supply according to the power off command.

The web converter 330 converts the wired web page into a wireless web page. That is, the web converter 330 converts the wired web page into a wireless web page according to user preference information.

In addition, the web conversion unit 330 may be implemented as a web conversion application program including a web daemon for converting a wired web page into a wireless web page. At this time, the web conversion application program can be recorded on a portable recording medium such as a CD or a USB memory.

In addition, the web conversion unit 330 performs an HTTP request / reception interface function for communicating with the mobile communication terminal 110 using the HTTP protocol.

The storage unit 340 stores user preference information that is referred to when the wired web page is converted into a wireless web page. Here, the user preference information includes login information for each website, bookmark information, mobile communication terminal information, and web conversion method information. The web conversion method information includes web viewer information, tag conversion information, and conversion target media type information. The mobile communication terminal information includes display resolution information, sound information, and browser type information.

When the surrogate terminal 140 is powered on according to the power-on command, the controller 350 requests the connection target web address from the mobile communication terminal 110 and receives the connection target web address from the mobile communication terminal 110. , Accesses to the web server 140 of the web address of the connection target, downloads the web page for the wire from the web server 140 and converts it into a wireless web page according to user preference information, and the wireless web page is the mobile communication terminal 110. Control to be sent to.

4 is a flowchart illustrating a web conversion method using a surrogate terminal according to an embodiment of the present invention.

First, in order to execute a web conversion method using a proxy terminal according to the present invention, a user installs a web conversion application program in a proxy terminal 140 such as a notebook computer or a PC. In this case, the web conversion application program is installed in the web conversion unit 330, and performs a function of converting a wired web page into a wireless web page, and also transmits information through the mobile communication terminal 110 and the wireless IP network. It will perform the function of sending and receiving.

On the other hand, the mobile communication terminal 110 is in a state capable of wirelessly communicating with the surrogate terminal 140 through the wireless IP network by a dedicated program according to the user's operation.

Referring to FIG. 4, the user selects or inputs a power-on command for instructing the mobile terminal 110 to turn on the power of the surrogate terminal 140 through a wireless web browser. ) Wirelessly transmits a power-on command through the communication unit 210 (S402).

At this time, the mobile communication terminal 110 may receive a power-on command through a specific button of the input unit 220, the mobile web by the user in the state of displaying a mobile web browser on the display unit 250 of the touch screen method The browser can receive the selected power-on command.

The power-on command transmitted from the mobile communication terminal 110 is transmitted to the surrogate terminal 140 through the mobile communication network 120 and the wired Internet 130.

When the surrogate terminal 140 receives a power-on command through the LAN card of the communication unit 310, the power-on signal is transmitted from the LAN card to the power control unit 320, and the power control unit 320 in the standby state is powered. It is operated according to the on command to supply power (S404).

Here, the surrogate terminal 140 is in a state in which the power control unit 320 is in a standby state and some power is supplied to the control unit 350 so that the control unit 350 controls some operations of receiving only a control signal or a command signal. Can be. At this time, when a power-on command is received by the LAN card of the communication unit 310, the LAN card transmits a power-on command to the control unit 350, and the control unit 350 controls the power control unit 320 according to the power-on command. Power may be supplied.

When the power supply terminal 140 is turned on, the proxy terminal 140 executes the web conversion application of the web conversion unit 330 (S406). That is, the web conversion unit 330 automatically executes the web conversion application as the power is supplied from the power control unit 320.

In addition, the control unit 350 may receive a power-on command to operate the web conversion unit 330 to execute a web conversion application when the power control unit 320 supplies power.

The surrogate terminal 140 transmits an access target site address request message to the mobile communication terminal 110 requesting to input an access target site address according to the progress of the web conversion application (S408).

The mobile communication terminal 110 displays a screen for requesting the connection target site address through the mobile web browser on the display unit 250 as shown in FIG. 6, and then enters the connection target site address from the input unit 220. In step S410, the target site address of the connection is transmitted to the surrogate terminal 140. 6 is a diagram illustrating a screen for requesting a connection target site address in a mobile communication terminal according to an exemplary embodiment of the present invention.

When the surrogate terminal 140 receives the connection target site address from the mobile communication terminal 110, it connects to the web server 150 having the connection target site address via the wired Internet 130 through the communication unit 310 ( S412).

When the web server 150 receives the connection target site address from the proxy terminal 140, the web server 150 provides the wired web page to the proxy terminal 140 from the connection target site, and the proxy terminal 140 is the communication unit 310. Download the web page for the wire through (S414).

At this time, when the web server 150 requests login information, the surrogate terminal 140 transmits the login information stored in the storage unit 340 to the web server 150 and based on the login information, the web server ( After logging in as 150, the wired web page is downloaded from the web server 150. The login information may be an ID and a password or may be biometric information such as fingerprint identification. Here, the wired web page includes a web page composed of HTML and media files.

When the proxy terminal 140 receives the wired web page from the web server 150, the surrogate terminal 140 converts the wired web page into a wireless web page based on user preference information stored in the storage unit 340 (S416). .

Here, the user preference information includes a web viewer, tag conversion, and conversion target media type. In addition, the user preference information may be information regarding a display resolution, sound information, and browser type of the mobile communication terminal 110.

Therefore, the surrogate terminal 140 converts the wired web page into a wireless web page and converts the image data into the image data according to the display resolution and the size of the browser of the mobile communication terminal 110, thereby providing the mobile communication terminal 110 with the mobile communication terminal 110. It will provide a web page suitable for the best terminal environment.

Subsequently, the surrogate terminal 140 transmits the converted wireless web page to the mobile communication terminal 110 (S418).

Accordingly, the mobile communication terminal 110 displays the wireless web page received from the proxy terminal 140 on the display unit 250 as shown in FIG. Here, FIG. 7 is a diagram illustrating a screen displaying a wireless web page received from a surrogate terminal on a mobile communication terminal.

Accordingly, the mobile communication terminal 110 can display the wired web page provided by the web server 150 in an optimal state according to the terminal environment.

5 is a flowchart illustrating a web conversion process of a surrogate terminal according to an embodiment of the present invention.

Referring to FIG. 5, when the surrogate terminal 140 receives a power-on signal from the mobile communication terminal 110 (S502), the power-on signal is transmitted to the power control unit 320, and the power control unit 320. Supplies power by turning on the power according to the power on signal (S504). Here, the surrogate terminal 140 receives a power-on signal from the mobile communication terminal 110 through a wireless IP network.

Subsequently, the control unit 350 executes the web conversion application through the web conversion unit 330 as the power is turned on (S506).

As the web conversion application is executed, the control unit 350 transmits a message requesting a connection target site address to the mobile communication terminal 110 (S508).

In this regard, the mobile communication terminal 110 transmits the connection target site address to the surrogate terminal 140 through the wireless IP network as described with reference to FIG. 4.

When the surrogate terminal 140 receives the connection target site address from the mobile communication terminal 110 (S510), it connects to the web server 150 having the connection target site address through the Internet 130 (S512).

The web server 150 provides the wired web page of the connection target site address to the connected surrogate terminal 140, and the surrogate terminal 140 from the web server 140 through the communication unit 310 to the wired web page. Download it (S514).

At this time, when the web server 150 requests login, the surrogate terminal 140 transmits the login information to the web server 150 based on the user preference information, and then receives the wired web page.

The control unit 350 converts the wired web page received through the communication unit 310 into a wireless web page through the web converter 330 based on user preference information (S516).

In this case, the controller 350 converts the wired web page into a wireless web page according to user preference information including a web viewer, tag conversion, and conversion target media type stored in the storage unit 340. That is, the surrogate terminal 140 converts the wired web page into a viewer-type image gap method, converts it through tag parsing, or converts it into a wireless web page using XSL. .

In addition, the controller 350 converts the wired web page into a wireless web page based on the display information of the mobile communication terminal 110 and user preference information including the type of the mobile web browser.

The surrogate terminal 140 transmits the wireless web page to the mobile communication terminal 110 via the wired Internet 130 and the mobile communication network 120 through the communication unit 310 (S518).

Accordingly, the mobile communication terminal 110 may receive a wireless web page that meets the specifications of the terminal and display the optimal web page through a wireless web browser.

Accordingly, in the present invention, when providing a wireless web page to the mobile communication terminal 110, the operation of converting the wired web page into a wireless web page is performed through the surrogate terminal without performing at the central server, It can greatly reduce the load on the central server and solve resource problems.

As described above, according to the present invention, in order to distribute the load of the web conversion operation of the central server, when a user requests a wired web page to be provided through a mobile communication terminal to a surrogate terminal such as a computer, the surrogate terminal corresponds to the corresponding terminal. The web conversion method and system using a surrogate terminal can be realized by downloading a wired web page from the web server and converting the web page into a wireless web page according to personal preferences and terminal environment.

As those skilled in the art to which the present invention pertains may implement the present invention in other specific forms without changing the technical spirit or essential features, the embodiments described above should be understood as illustrative and not restrictive in all aspects. Should be. The scope of the present invention is shown by the following claims rather than the detailed description, and all changes or modifications derived from the meaning and scope of the claims and their equivalents should be construed as being included in the scope of the present invention. do.

The present invention can be applied to a system for converting a wired web page into a wireless web page, and can also be applied to a communication system in which a mobile communication network and a wired internet are linked. In addition, the present invention can also be applied to an interworking system that allows a web page for a wired web page to be converted into a wireless web page using a computer terminal instead of a mobile communication terminal.

1 is a configuration diagram schematically showing the configuration of a web conversion system according to an embodiment of the present invention,

2 is a configuration diagram schematically showing an internal configuration of a mobile communication terminal according to the present invention;

3 is a configuration diagram schematically showing the internal configuration of the surrogate terminal according to the present invention;

4 is an operation flowchart for explaining a web conversion method using a surrogate terminal according to an embodiment of the present invention;

5 is a flowchart illustrating a web conversion process of a surrogate terminal according to an embodiment of the present invention;

6 is a view showing a screen for requesting a connection target site address according to an embodiment of the present invention; and

7 is a diagram illustrating a screen displaying a wireless web page received from a surrogate terminal on a mobile communication terminal according to an embodiment of the present invention.

<Description of Symbols for Main Parts of Drawings>

110: mobile communication terminal 120: mobile communication network

130: wired Internet 140: proxy terminal

150: web server 210: communication unit

220: input unit 230: web execution unit

240 control unit 250 display unit

260: program unit 310: communication unit

320: power control unit 330: web conversion unit

340: storage unit 350: control unit

Claims (24)

A web conversion method using a surrogate terminal of a system comprising a web server providing a wired web page, a surrogate terminal converting the wired web page into a wireless web page, and a mobile communication terminal receiving the wireless web page. , (a) the proxy terminal executing a web conversion application and requesting an access target site address to the mobile communication terminal; (b) the mobile communication terminal transmitting the connection target site address to the surrogate terminal; (c) the surrogate terminal accessing a web server having the connection target site address and downloading a wired web page; (d) the proxy terminal converting the wired web page into a wireless web page based on user preference information; And (e) the surrogate terminal transmitting the wireless web page to the mobile communication terminal; Web conversion method using a surrogate terminal comprising a. The method of claim 1, The user preference information includes a web viewer, a tag conversion, and a conversion target media type. The method of claim 1, And the user preference information includes display information of the mobile communication terminal and a type of a mobile web browser. The method of claim 1, In the step (a), the mobile communication terminal sends a power-on command to the surrogate terminal through a wireless IP network, and the surrogate terminal is powered on according to the power-on command to execute the web conversion application. Web conversion method using a surrogate terminal, characterized in that for executing. The method of claim 1, In the step (c), when the web server requests a login, the proxy terminal transmits login information to the web server to perform a login and downloads the wired web page from the web server. Web conversion method using a surrogate terminal. The method of claim 1, The wireless web page is a web conversion method using a surrogate terminal, characterized in that the image data displayed in the web browser of the mobile communication terminal. A mobile communication terminal which transmits a connection target address to a wireless IP network and receives and displays a wireless web page corresponding to the connection target address from the wireless IP network; A web server providing a wired web page corresponding to the access target address; And When the connection target address is received from the mobile communication terminal through a web conversion application communicating with the wireless IP network, the web server accesses the web server and downloads the wired web page corresponding to the connection target address from the web server. A proxy terminal for converting the wired web page into a wireless web page according to user preference information and transmitting the converted web page to the mobile communication terminal; Web conversion system comprising a. The method of claim 7, wherein The user preference information includes a web viewer, a tag conversion, a conversion target media type. The method of claim 7, wherein And the user preference information includes display information of the mobile communication terminal and a type of a mobile web browser. The method of claim 7, wherein And the mobile communication terminal transmits a power on command through the wireless IP network, and the surrogate terminal is powered on according to the power on command to execute the web conversion application. The method of claim 7, wherein The surrogate terminal converts the wired web page into a viewer-type image gap method, converts it through tag parsing, or converts it into the wireless web page by using XSL. And a web page for transmitting the web page to the mobile communication terminal through the wireless IP network. (a) executing a web conversion application that communicates with a mobile communication terminal through a wireless IP network and converts a wired web page into a wireless web page as the power is turned on; (b) requesting a connection target address from the mobile communication terminal and receiving the connection target address from the mobile communication terminal; (c) accessing a web server corresponding to the access target address and downloading a wired web page from the web server; (d) converting the wired web page into a wireless web page according to user preference information; And (e) transmitting the wireless web page to the mobile communication terminal through a wireless IP network; Web conversion method of the surrogate terminal comprising a. The method of claim 12, In the step (a), the mobile terminal receives the power on command from the mobile communication terminal via the wireless IP network through the power on command, and the power is turned on according to the power on command. Web conversion method of the surrogate terminal, characterized in that. The method of claim 12, The user preference information includes a web viewer, a tag conversion, and a conversion target media type. The method of claim 12, The proxy terminal converts the web page for the wired web page into the wireless web page based on display information of the mobile communication terminal and user preference information including a type of a mobile web browser. Way. A communication unit for communicating with a web server and a mobile communication terminal; A power control unit receiving power on command from the mobile communication terminal through a wireless IP network and supplying power to the device; A user preference information storage unit which stores user preference information; When the power is turned on, the web conversion application is executed, and when the connection target address is received from the mobile communication terminal by requesting the connection target address from the mobile communication terminal, access is made to the web server corresponding to the received connection target address. And a control unit which receives the wired web page from the web server, converts the web page into the wireless web page according to the user preference information, and transmits the wireless web page to the mobile communication terminal. And A web converter configured to convert the wired web page corresponding to a connection target address received from the mobile communication terminal into a wireless web page according to user preference information by the web conversion application; Substitute terminal comprising a. The method of claim 16, And the web conversion unit performs an HTTP request / receive interface function for communicating with the mobile communication terminal using an HTTP protocol. The method of claim 16, And the user preference information storage unit stores the user preference information including login information, bookmark information, mobile communication terminal information, and web conversion method information for each website. The method of claim 18, And the web conversion method information includes web viewer information, tag conversion information, and conversion target media type information. The method of claim 18, And the mobile communication terminal information includes display resolution information, sound information, and browser type information. Communication unit for communicating with the surrogate terminal through the IP network; An input unit for inputting data; A web execution unit including a mobile web browser and a mobile web viewer, and displaying a wireless web page received from the proxy terminal through the IP network on the mobile web browser or the mobile web viewer; Transmitting the power-on command to the surrogate terminal through the IP network, and receiving the access target address request signal from the surrogate terminal, transmitting the access target address received through the input unit to the surrogate terminal; A controller configured to receive a wireless web page corresponding to the access target address from a substitute terminal and display the same on the mobile web browser or the mobile web viewer; And A display unit displaying the mobile web browser or the mobile web viewer; Mobile communication terminal comprising a. The method of claim 21, The web execution unit may be configured to receive the connection target address from a user through the mobile web browser or the connection target address arbitrarily selected by the user among preset connection target addresses through the input unit. Communication terminal. The method of claim 21, The wireless web page is a mobile communication terminal, characterized in that the web page corresponding to the display information of the terminal set by the user as the user preference information and the type of the mobile web browser. When the power-on command is received from the mobile communication terminal through the IP network, the power is turned on, and when the power is turned on, the connection destination address is requested to the mobile communication terminal, and when the connection destination address is received from the mobile communication terminal, A web conversion application program which accesses a web server having a connection target address and downloads a wired web page, converts the wired web page into a wireless web page based on user preference information, and transmits the converted web page to the mobile communication terminal. Recorded media.

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