KR101330522B1 - System and method for providing a coupon of translation language to mobile roaming terminal - Google Patents

Abstract

According to the present invention, when a subscriber carries a mobile terminal equipped with a mobile card having a credit card function and uses it abroad, when the overseas roaming starts, the foreign MNO transmits the foreign location information to the domestic MNO, and the domestic MNO receives the overseas location information. To the domestic coupon server, the domestic coupon server searches for the coupon associated with the location and translate it into the language of the country, and then send it to the subscriber terminal via the domestic MNO and overseas MNO, the subscriber terminal translates the language The present invention relates to a method and system for providing a language translation coupon to an overseas roaming terminal, wherein the coupon is stored in a mobile card and a language translation coupon can be used using the mobile card.

The system for providing a language translation coupon to an overseas roaming terminal according to the present invention is a system for providing a coupon to a mobile card of a user terminal that is roaming abroad. A roaming terminal that receives a coupon translated in a national language and stores the coupon in a mobile card; Upon receipt of the terminal information of the roaming terminal from the foreign MNO system, it confirms that it is a mobile card user, requests location information of the roaming terminal to the foreign MNO system, and receives position information from the foreign MNO system, A domestic MNO system for requesting a coupon server to transmit an associated coupon to the roaming terminal; And receiving the location information of the roaming terminal from the domestic MNO system, searching for a coupon associated with the location information, translating it into a language of the corresponding country, converting it into an image file, and then passing the domestic MNO system and the overseas MNO system. The coupon server for transmitting to the roaming terminal.

According to the present invention, it is possible to provide an overseas roaming user with a service that can use a coupon using a mobile card of a terminal as in Korea. Therefore, overseas roaming users can easily use the coupon in the language of the country when using the mobile credit card in the overseas merchant.

Mobile Card, Roaming, Domestic, Overseas, MNO, Coupon, Language Translation, Image, Conversion, Credit Card, Mobile Terminal

Description

System and method for providing a coupon for translation language to mobile roaming terminal

The present invention relates to a system and method for providing a coupon to an overseas roaming terminal, and more particularly, when a subscriber uses a mobile terminal equipped with a mobile card having a credit card function and uses it overseas, when overseas roaming starts When the MNO sends overseas location information to the domestic MNO, the domestic MNO sends the overseas location information to the domestic coupon server, and the domestic coupon server searches for the coupon associated with the location and translates it into the language of the corresponding country. To provide language translation coupons to overseas roaming terminals, which can be sent to subscriber terminals via MNOs and overseas MNOs, allowing subscriber terminals to store the corresponding language translation coupons on mobile cards and to use language translation coupons using mobile cards. It relates to a method and a system.

In general, coupons are used as a means of marketing to promote the sale of a product or to announce the name of a product or company, and offer a discount on a certain product or service or a part of it for free. The kinds are also diversifying.

These coupons are used by companies that issue coupons, for example, take-out coffee shops, restaurants, etc. In this case, a stamp is printed on a paper form or a fixed amount is calculated using a plastic card with a magnetic tag. If a collection or a certain amount is accumulated, the service or product can be discounted or provided free of charge.

However, such a conventional coupon has a disadvantage in that the user must present the contents printed with the coupon last, so that the coupon can not be provided if the coupon is lost due to the personal circumstances. Also, as the number of coupons to be used increases, there is a problem that management and portability are inconvenient.

Furthermore, if the user resides in a foreign country for a short time while using a credit card or the like, he or she may present the coupon if the store or mart used is a member of the credit card, but the benefit is not provided. I can't.

In addition, when the user does not carry the coupon, the same kind of credit card is issued repeatedly, or the coupon is lost, so that the use of the free service is lost, or the chance of earning the credit is lost. There is a problem that causes inconvenience to the user due to inefficient use and management.

An object of the present invention for solving the above-described problems, when a subscriber is carrying a mobile terminal equipped with a mobile card with a credit card function to use abroad, when the overseas roaming starts the foreign location information from the overseas MNO to the domestic MNO If it is sent, the domestic MNO sends the overseas location information to the domestic coupon server, and the domestic coupon server searches for the coupon associated with the location, translates it into the language of the corresponding country, and sends it to the subscriber terminal via the domestic MNO and the overseas MNO. A method and system for providing a language translation coupon to an overseas roaming terminal, wherein the subscriber terminal stores the language translation coupon in a mobile card and can use the language translation coupon using a mobile card, a coupon server and its overseas The present invention provides a method for providing a language translation coupon to a roaming terminal.

In the system for providing a language translation coupon to an overseas roaming terminal according to the present invention for achieving the above object, in a system for providing a coupon to a mobile card of a user terminal that is roaming abroad, a subscriber is registered to an overseas MNO system when roaming abroad. Afterwards, a roaming terminal that receives a coupon translated in the language of the country from the overseas MNO system and stores in the mobile card; Receiving the terminal information of the roaming terminal from the overseas MNO system confirms that the mobile card user, and requests the location information for the roaming terminal to the overseas MNO system to receive the location information from the overseas MNO system, the corresponding location A domestic MNO system for requesting a coupon server to transmit a coupon associated with the roaming terminal; And receiving the location information of the roaming terminal from the domestic MNO system, searching for a coupon associated with the location information, translating it into a language of the corresponding country, converting it into an image file, and then via the domestic MNO system and the overseas MNO system. It includes a coupon server for transmitting to the roaming terminal.

Here, the domestic MNO system includes a base station, a base station controller, a mobile switching center, a home location register and a domestic gateway location register.

In addition, the roaming terminal receives and stores the language translation coupon and transmits a confirmation signal for downloading the coupon to the coupon server via the overseas MNO system and the domestic MNO system.

The domestic MNO system receives the encrypted MIN number and the card number for the roaming terminal from the foreign MNO system, decrypts the encrypted MIN number and the card number, and confirms that the user is a mobile card user .

According to another aspect of the present invention, there is provided a coupon server comprising: a communication unit for communicating with a domestic MNO system; A coupon storage unit storing one or more coupon information corresponding to user information of a roaming terminal communicating with the domestic MNO system through an overseas MNO system during overseas roaming; A coupon search unit that searches for coupon information related to the overseas location information through the coupon storage unit when receiving the overseas location information of the roaming terminal from the domestic MNO system; A coupon conversion unit for translating the retrieved coupon into a language of a corresponding country and converting the coupon into an image file; And a controller configured to control the language translation coupon to be transmitted to the roaming terminal corresponding to overseas location information.

Meanwhile, a method for providing a language translation coupon to an overseas roaming terminal according to the present invention for achieving the above object includes a language translation of a system including a roaming terminal, a domestic MNO system, an overseas MNO system, and a coupon server to an overseas roaming terminal. A method of providing a coupon, comprising: (a) registering a subscriber to the overseas MNO system when the roaming terminal roams overseas, and transmitting information on the roaming terminal from a foreign MNO system to the domestic MNO system; (b) confirming that the roaming terminal is a mobile card user based on the terminal information in the domestic MNO system; (c) requesting location information about the roaming terminal from the domestic MNO system to the overseas MNO system, and transmitting overseas location information of the roaming terminal from the overseas MNO system to the domestic MNO system; (d) transmitting the overseas location information to the coupon server in the domestic MNO system and requesting to transmit the coupon associated with the overseas location information to the roaming terminal; (e) searching for a coupon associated with the overseas location information by the coupon server, and providing the retrieved one or more coupon templates to the roaming terminal; (f) the roaming terminal selecting one of one or more coupon templates; (g) the coupon server translating the contents corresponding to the selected coupon template into a language of a corresponding country and converting the contents into an image file; (h) the coupon server transmitting the language translation coupon to the roaming terminal via the domestic MNO system and the overseas MNO system; And (i) the roaming terminal receiving the language translation coupon and storing it in a mobile card.

In the step (a), the MIN number and card number of the roaming terminal are encrypted by the overseas MNO system, and the terminal information is transmitted to the domestic MNO system.

In addition, the step (b), the domestic MNO system receives the encrypted MIN number and card number for the roaming terminal from the foreign MNO system, and based on this by decrypting the encrypted MIN number and card number Confirm that you are a mobile card user.

In the step (i), the roaming terminal receives the MMS coupon and stores it in the mobile card, and then transmits a confirmation signal for downloading the coupon to the coupon server via the overseas MNO system and the domestic MNO system. give.

Meanwhile, a method of providing a language translation coupon to an overseas roaming terminal of a coupon server according to the present invention for achieving the above object includes a language for an overseas roaming terminal of a coupon server communicating with a roaming terminal, a domestic MNO system, and an overseas MNO system. A translation coupon providing method, comprising: (a) receiving a coupon transmission request signal including overseas location information of the roaming terminal in the domestic MNO system; (b) searching for a coupon associated with the overseas location information; (c) presenting a template of the retrieved coupons to the roaming terminal; (d) translating the contents of the coupon template selected by the roaming terminal into a language of a corresponding country and converting the contents into an image file; And (e) transmitting the language translation coupon to the roaming terminal via the domestic MNO system and the overseas MNO system.

The method may further include receiving a download confirmation signal of the language translation coupon from the roaming terminal.

According to the present invention, it is possible to provide an overseas roaming user with a service that can use a coupon using a mobile card of a terminal as in Korea.

Therefore, overseas roaming users can easily use the coupon in the language of the country when using the mobile credit card in the overseas merchant.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Reference will now be made in detail to the preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the like elements throughout. Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a block diagram schematically showing the configuration of a language translation coupon providing system according to an embodiment of the present invention.

Referring to FIG. 1, the system 100 for providing a translation coupon according to the present invention includes a roaming terminal 110, an overseas mobile network operator (MNO) system 120, a domestic MNO system 130, and a coupon server 140. Include.

Herein, the domestic MNO system 130 includes a base station 132, a mobile switching center 134, a gateway location register 136, and a home location register (HLR) 138.

The foreign MNO system 120 also includes a base station, an overseas mobile switching center 122, an overseas GLR 124, and the like.

The foreign mobile switching center 122 is responsible for the call connection through the wireless connection with the roaming terminal 110 and transmits the terminal status information transmitted from the roaming terminal 110 to the domestic GLR 136 through the foreign mobile communication network . At this time, the terminal status information includes power on / off information, origination and incoming call history, call shadow area entry / exit information, and the terminal status information is included in a registration notification message.

The registration notification message includes MSCID information and Location Area ID (LAID) information received from the base station connecting with the roaming terminal 110. [ That is, the terminal status information includes current location information, movement information of the terminal, power on / off information, origination and incoming call history, call shadow area entry / exit information, and the like.

The overseas GLR 124 performs the HLR function in the overseas roaming network with respect to the roaming terminal 110, and is established in the overseas mobile communication network while the roaming terminal 110 performs the overseas roaming. The foreign GLR 124 receives the registration notification message transmitted from the foreign mobile switching center 122 and transmits the message to the GLR 136.

In the domestic MNO system 130, since the base station 132, the mobile switching center 134, and the HLR 138 correspond to known technologies, detailed description thereof will be omitted.

The domestic GLR 136 transfers the registration notification message received from the foreign GLR 124 to the HLR 138 and the registration notification message transmitted from the HLR 138 to the foreign GLR 124.

The HLR 138 periodically checks the location information of the roaming terminal 110 by using the point where the ID of the base station of the roaming terminal 110 is stored in the HLR 138 in the call setup process of the roaming terminal 110. [ In addition, the HLR 138 determines whether the roaming terminal 110 has subscribed to an overseas roaming service through a registration notification message received from the domestic GLR 136, and if the terminal has subscribed to an overseas roaming service, The GLR 136 transmits a registration notification result message including whether the roaming terminal 110 subscribed to overseas roaming.

The roaming terminal 110 has a mobile card 112 that performs a domestic credit card function. When roaming abroad, the roaming terminal 110 registers subscriber information with the overseas MNO system 120. Then, the roaming terminal 110 receives the corresponding information from the foreign MNO system 120. Receive a coupon translated in the language and stores it in the mobile card (112).

In addition, the roaming terminal 110 receives the language translation coupon from the overseas MNO system 120, stores it in the mobile card 112, and sends a confirmation signal for downloading the coupon to the overseas MNO system 120 and the domestic MNO system. Through the 130 is sent to the coupon server 140.

When receiving the terminal information of the roaming terminal 110 from the foreign MNO system 120, the domestic MNO system 130 confirms that the user is a mobile card user based on the terminal information, and transmits the roaming terminal 110 to the foreign MNO system 120. [ And requests the coupon server 140 to transmit the coupon associated with the location to the roaming terminal 110 when the location information is received from the foreign MNO system 120. [

At this time, the domestic MNO system 130 receives the encrypted MIN number and card number for the roaming terminal 110 from the overseas MNO system 120, and release the encryption of the encrypted MIN number and card number based on this mobile Verify that you are a card user.

When the coupon server 140 receives the location information on the roaming terminal 110 from the domestic MNO system 130, the coupon associated with the location information is retrieved, translated into a language of the corresponding country, converted into an image file, and in the form of an image The language translation coupon is transmitted to the roaming terminal 110 in a foreign country via the domestic MNO system 130 and the overseas MNO system 120.

2 is a block diagram schematically illustrating a functional block configuration of a roaming terminal according to an embodiment of the present invention.

2, the roaming terminal 110 includes a card connection unit 210, a communication unit 220, a control unit 230, a storage unit 240, a display unit 250, and an input unit 260 do.

The card connection unit 210 is electrically connected to the mobile card 112.

The communication unit 220 communicates with the foreign MNO system 120 and the domestic MNO system 130.

The controller 230 is implemented, for example, as an MSM chip, and is electrically connected to the card connection unit 210. In addition, when the roaming terminal 110 roams abroad, the controller 230 transmits subscriber information to the foreign MNO system 120 to perform subscriber information registration and roaming registration. Here, the subscriber information includes the MIN number of the roaming terminal 110 and the card number.

The controller 230 receives a language translation coupon in the form of an image from the coupon server 140 via the domestic MNO system 130 and the overseas MNO system 120 when roaming abroad, and stores the received language translation coupon. The control is stored at 240, and the payment is then applied by applying a language translation coupon at the time of the credit card payment through the mobile card.

The storage unit 240 stores the language translation coupon received from the coupon server 140.

The display unit 250 displays an operation state of the terminal or displays a received language translation coupon.

The input unit 260 receives an operation command, a selection command, and the like from a user.

3 is a configuration diagram schematically showing a functional configuration of a coupon server according to an embodiment of the present invention.

3, the coupon server 140 includes a communication unit 310, a coupon storage unit 320, a coupon searching unit 330, a coupon conversion unit 340, and a control unit 350.

The communication unit 310 communicates with a domestic MNO (Mobile Network Operator) system 130.

The coupon storage unit 320 stores one or more coupon information corresponding to the user information of the roaming terminal 110. [ For example, a discount coupon corresponding to the card number of the mobile card of the credit card function can be mentioned. Here, the coupon information includes a template of each coupon.

Upon receiving the location information of the roaming terminal 110 from the domestic MNO system 130, the coupon searching unit 330 searches coupon information associated with the overseas location information through the coupon storage unit 320. [ That is, the coupon search unit 330 searches for coupon templates related to overseas location information.

The coupon converting unit 340 converts the content of the coupon template selected by the roaming terminal 110 among the coupon templates found through the coupon searching unit 330 into a language of a corresponding country. In addition, the coupon converting unit 340 converts the coupon converted in the language of the country into an image file. At this time, the coupon conversion unit 340 is provided with a language translation engine that can be translated into the language of each country for each major country or country subscribed to the service according to the present invention.

When the controller 350 receives the overseas location information of the roaming terminal 110 from the domestic MNO system 130, the controller 350 searches for a coupon related to the overseas location information through the coupon search unit 330, and searches the templates of the found coupons for the roaming terminal. It is presented as (110). Subsequently, when a random coupon template is selected by the roaming terminal 110, the controller 350 translates the contents of the selected coupon template into a language of a country corresponding to overseas location information through the coupon converting unit 340, and then an image. Convert the file to the roaming terminal 110 to be controlled.

4 is a flowchart illustrating a method of providing a language translation coupon to an overseas roaming terminal according to an embodiment of the present invention.

Referring to FIG. 4, the roaming terminal 110 according to the present invention registers subscriber information and roaming information in the foreign MNO system 120 when roaming abroad (S402). At this time, the subscriber information includes a MIN number of the roaming terminal 110 and a card number such as a credit card number.

The foreign MNO system 120 encrypts the MIN number and the card number for the roaming terminal 110 and transmits the encrypted MIN number and the card number to the domestic MNO system 130 (S404).

The domestic MNO system 130 releases the encryption of the MIN number and the card number for the roaming terminal 110 and confirms that the roaming terminal 110 is a mobile card user through the HLR 138 based on the MIN number and the card number. (S406).

That is, the domestic MNO system 130 receives the encrypted MIN number and the card number for the roaming terminal 110 from the overseas MNO system 120, and releases the encryption of the encrypted MIN number and the card number to the HLR (138). ) To confirm that the roaming terminal 110 is a mobile card user.

Then, the domestic MNO system 130 requests location information of the roaming terminal 110 to the foreign MNO system 120 (S408).

The foreign MNO system 120 transmits the foreign location information of the roaming terminal 110 to the domestic MNO system 120 (S410).

The domestic MNO system 130 transmits the overseas location information to the coupon server 140, and requests to transmit the coupon associated with the overseas location information to the roaming terminal 110 (S412).

Table 1 below shows the parameters used to determine zone entry in order to generate a Zone DB for a Zone Based Service in a specific area.

parameter Description MCC Mobile Country Code MNC Mobile Network Code LAC Location Area Code UC-ID MSC MSC ID RNC RNC ID Node-B Node-B ID Sector Sector ID

Table 1 shows parameters defined as standards in the 3GPP TS 31.111 standard. MCC denotes a mobile communication country code, MNC denotes a mobile communication network code, LAC denotes a location area code, MSC denotes a mobile switching center identifier, an RNC base station controller identifier, Denotes a base station identifier, and Sector denotes a sector identifier.

The coupon server 140 searches for coupon templates related to overseas location information and presents the found coupon templates to the roaming terminal 110 (S414).

Accordingly, the roaming terminal 110 selects a coupon template to be applied to the current credit card to be used among the one or more coupon templates presented (S416).

The coupon server 140 translates the contents of the coupon template selected by the roaming terminal 110 into a language of the corresponding country and converts the contents of the coupon template into an image file (S418).

The coupon server 140 transmits the language translation coupon to the roaming terminal 110 via the domestic MNO system 130 and the overseas MNO system 120 (S420).

The roaming terminal 110 receives a language translation coupon in a language of a corresponding country from abroad and stores it in the mobile card 112 (S422).

In addition, the roaming terminal 110 receives a language translation coupon and stores it in the mobile card 112 and then sends a confirmation signal for the download of the coupon via the overseas MNO system 120 and the domestic MNO system 130 through the coupon server ( 140).

5 is a flowchart illustrating a method of providing a coupon to an overseas roaming terminal of a coupon server according to an exemplary embodiment of the present invention.

Referring to FIG. 5, a coupon transmission request signal including overseas location information on the roaming terminal 110 is received from the domestic MNO system 130 (S510).

In response, the coupon server 140 searches for a coupon template related to the overseas location information from the coupon storage unit 320 through the coupon search unit 330 (S520).

When the coupon templates related to the overseas location information are searched by the coupon search unit 330 (S530-Yes), the coupon server 140 presents the searched one or more coupon templates to the roaming terminal 110 (S540).

Subsequently, when a random coupon template is selected by the roaming terminal 110 (S550), the coupon server 140 translates the contents of the selected coupon template into a language of a corresponding country through the coupon conversion unit 340, MMS, etc. Convert to an image file (S560).

At this time, the coupon converting unit 340 has a translation engine function capable of translating into the language of each country, based on the location information of the terminal using the translation engine of the country corresponding to the location information of the coupon template Translate into the language of your country.

The coupon server 140 transmits the language translation coupon in the form of an image to the roaming terminal 110 via the domestic MNO system 130 and the overseas MNO system 120 (S570).

The coupon server 140 receives a download confirmation signal of the coupon confirming that the corresponding language translation coupon has been downloaded from the roaming terminal 110 (S580).

As described above, according to the present invention, when a subscriber carries a mobile terminal equipped with a mobile card having a credit card function and uses it abroad, when the overseas roaming starts, the subscriber transmits the overseas location information from the overseas MNO to the domestic MNO. A domestic MNO sends overseas location information to a domestic coupon server, and a domestic coupon server searches for a coupon associated with the location, translates it into the language of the country, and sends it to a subscriber terminal via a domestic MNO and an overseas MNO. A method and system for providing a language translation coupon to an overseas roaming terminal, wherein the subscriber terminal can store the language translation coupon in a mobile card and use the language translation coupon using the mobile card, a coupon server, and a language for the overseas roaming terminal A method of providing a translation coupon can be realized.

It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the present invention as defined by the following claims and their equivalents. Only. The scope of the present invention is defined by the appended claims rather than the detailed description and all changes or modifications derived from the meaning and scope of the claims and their equivalents are to be construed as being included within the scope of the present invention do.

The present invention can be applied to a mobile communication system in which a mobile terminal equipped with a mobile card having a credit card function communicates.

In addition, the present invention can be applied to domestic and overseas mobile communication systems that pay a fee by applying a discount coupon to a credit card when a mobile terminal equipped with a mobile card having a credit card function is used abroad.

1 is a block diagram schematically showing a configuration of a coupon providing system for an overseas mobile card according to an embodiment of the present invention.

2 is a block diagram schematically illustrating a functional block configuration of a roaming terminal according to an embodiment of the present invention.

3 is a configuration diagram schematically showing a functional configuration of a coupon server according to an embodiment of the present invention.

4 is a flowchart illustrating a method of providing a coupon to an overseas mobile card according to an embodiment of the present invention.

5 is a flowchart illustrating a method of providing a coupon to an overseas mobile card of a coupon server according to an embodiment of the present invention.

Description of the Related Art

100: language translation coupon providing system 110: roaming terminal

120: overseas MNO system 122: overseas mobile switching center

124: Overseas GLR 130: Domestic MNO system

132: base station 134: mobile switching center

136: Gateway location register 138: HLR

140: coupon server 210: card connection part

220: communication unit 230:

240: storage unit 250: display unit

260 input unit 310 communication unit

320: Coupon storage unit 330: Coupon search unit

340: coupon conversion unit 350: control unit

Claims (11)

In the system for providing a coupon to the mobile card of a user terminal roaming abroad, A roaming terminal that registers a subscriber to an overseas mobile network operator (MNO) system when roaming overseas, and then receives a coupon translated into a language of a corresponding country from the overseas MNO system and stores the coupon in a mobile card; Upon receipt of the terminal information of the roaming terminal from the foreign MNO system, it confirms that it is a mobile card user, requests location information of the roaming terminal to the foreign MNO system, and receives position information from the foreign MNO system, A domestic MNO system for requesting a coupon server to transmit an associated coupon to the roaming terminal; And When receiving the location information of the roaming terminal from the domestic MNO system, the coupon associated with the location information is searched for, translated into the language of the corresponding country and converted into an image file, the domestic MNO system and the overseas MNO system via the Coupon server for transmitting to the roaming terminal; Language translation coupon providing system to an overseas roaming terminal comprising a. The method of claim 1, The domestic MNO system includes a base station, a base station controller, a mobile switching center, a home location register, and a domestic gateway location register (Gateway Location Register). The method of claim 1, The roaming terminal receives and stores the language translation coupon and transmits a confirmation signal for downloading the coupon to the coupon server via the overseas MNO system and the domestic MNO system. Language translation coupon offer system. The method of claim 1, The domestic MNO system receives an encrypted MIN number and a card number for the roaming terminal from the overseas MNO system, and releases encryption of the encrypted MIN number and a card number to confirm that the mobile card is a user. System for providing language translation coupons to overseas roaming terminals. A communication unit for communicating with a domestic MNO (Mobile Network Operator) system; A coupon storage unit storing one or more coupon information corresponding to user information of a roaming terminal communicating with the domestic MNO system through an overseas MNO system during overseas roaming; A coupon retrieval unit for retrieving coupon information related to the overseas location information through the coupon storage unit upon receiving the overseas location information of the roaming terminal from the domestic MNO system; A coupon conversion unit for translating the retrieved coupon into a language of a corresponding country and converting the coupon into an image file; And A controller for controlling the coupon converted by the coupon converter to be transmitted to the roaming terminal corresponding to overseas location information; Coupon server comprising a. A method of providing a language translation coupon to a foreign roaming terminal of a system including a roaming terminal, a domestic MNO system, an overseas MNO system, and a coupon server, (a) if the roaming terminal registers with a subscriber to the overseas MNO system when roaming abroad, transmitting terminal information on the roaming terminal from the overseas MNO system to the domestic MNO system; (b) confirming that the roaming terminal is a mobile card user based on the terminal information in the domestic MNO system; (c) requesting location information about the roaming terminal from the domestic MNO system to the overseas MNO system, and transmitting overseas location information of the roaming terminal from the overseas MNO system to the domestic MNO system; (d) transmitting the overseas location information to the coupon server in the domestic MNO system and requesting to transmit the coupon associated with the overseas location information to the roaming terminal; (e) searching for a coupon associated with the overseas location information by the coupon server, and providing the retrieved one or more coupon templates to the roaming terminal; (f) the roaming terminal selecting one of one or more coupon templates; (g) the coupon server translating the contents corresponding to the selected coupon template into a language of a corresponding country and converting the contents into an image file; (h) the coupon server transmitting the language translation coupon to the roaming terminal via the domestic MNO system and the overseas MNO system; And (i) the roaming terminal receiving the language translation coupon and storing it in a mobile card; Method for providing a language translation coupon to an overseas roaming terminal comprising a. The method of claim 6, In the step (a), the method for providing a language translation coupon to an overseas roaming terminal, characterized in that for transmitting the terminal information encrypted with the MIN number and card number of the roaming terminal in the overseas MNO system. The method of claim 6, In the step (b), the domestic MNO system receives an encrypted MIN number and a card number for the roaming terminal from the overseas MNO system, and releases encryption of the encrypted MIN number and a card number. Method for providing a language translation coupon to an overseas roaming terminal, characterized in that the card user. The method of claim 6, In the step (i), the roaming terminal receives the language translation coupon and stores it in the mobile card, and then transmits a confirmation signal for downloading the coupon to the coupon server via the overseas MNO system and the domestic MNO system. Method for providing a language translation coupon to an overseas roaming terminal, characterized in that. As a method for providing a language translation coupon of a coupon server communicating with a roaming terminal, a domestic MNO system, and an overseas MNO system to an overseas roaming terminal, (a) receiving a coupon transmission request signal including foreign location information on the roaming terminal in the domestic MNO system; (b) searching coupons associated with the foreign location information; (c) presenting a template of the retrieved coupons to the roaming terminal; (d) translating the contents of the coupon template selected by the roaming terminal into a language of a corresponding country and converting the contents into an image file; And (e) transmitting the language translation coupon to the roaming terminal via the domestic MNO system and the overseas MNO system; Method of providing a language translation coupon to the overseas roaming terminal of the coupon server comprising a. 11. The method of claim 10, (e) receiving a download confirmation signal of the language translation coupon from the roaming terminal; Method for providing a language translation coupon to an overseas roaming terminal, characterized in that it further comprises.

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