KR20090084491A - Support method and support system of portable device, and device using the same - Google Patents

Abstract

A secondary service offer method and a system of a portable terminal using a secondary service list, and a portable terminal using the same are provided to announce various services offered by each service provider to portable terminals, and the portable terminals make the announce services to be used. A radio frequency unit(110) receives a secondary service list from a secondary service providing server. A display unit(140) outputs a received secondary service list as described above. A controller(160) produces an associated service set up message including the key-string. The key-string comes under the associated service item selected in the secondary service list. The controller transmits the associated service set up message with the secondary service providing server through the radio frequency unit.

Description

A method and system for providing an auxiliary service of a mobile terminal and a mobile terminal using the same {Support Method And Support System Of Portable Device, and Device using the same}

The present invention relates to a method and system for providing an auxiliary service of a portable terminal, and a portable terminal using the same. In particular, the service provider of the present invention can smoothly provide and use various auxiliary services to a portable terminal user. An auxiliary service providing method and system for a portable terminal and a portable terminal using the same.

Recently, portable terminals have been widely used based on mobility. In particular, mobile communication terminals capable of voice calls during mobile use are very popular mobile terminals, which are used by more than 85% of the nation's population.

The mobile communication terminal includes an input device for receiving user input and a display unit for displaying the user input. The input device for receiving a user input is formed of a keypad, a touch pad, a wheel, or the like, and the display unit displays activation and screen switching of a specific application corresponding to a key event or a touch event occurring in the input device.

On the other hand, the display unit provides a variety of menus for the implementation of the basic voice call function of the mobile communication terminal and other optional functions provided by the terminal, this menu displays a plurality of links associated with the sub-menu or application. To this end, the controller of the portable terminal processes the information stored in the memory or received through the radio frequency unit in a file, stored in the buffer memory, and then outputs to the display unit after performing image processing to display it on the display unit.

That is, the conventional portable terminal user can use only the service that can be provided by the portable terminal itself through the menu option of the portable terminal. In other words, the user activates a menu option of the mobile terminal to use a specific service, selects option items displayed according to the menu activation, and uses the corresponding service. Such a service providing method limits various services that a mobile terminal can provide, and cannot adequately meet the needs of users who request various services.

Therefore, the present invention was devised to solve the necessity of the above-mentioned prior art, and an object of the present invention is to provide a mobile terminal with various services that can be provided to a mobile terminal for each service provider, and the mobile terminal can use various alarmed services. An auxiliary service providing method and system for a portable terminal and a portable terminal using the same are provided.

According to an aspect of the present invention, there is provided a method of providing an auxiliary service of a mobile terminal, the method including: receiving an auxiliary service list from an auxiliary service providing server; Outputting the received auxiliary service list; Generating an auxiliary service setting message including a key string corresponding to a selected auxiliary service item among auxiliary service items included in the auxiliary service list; And transmitting the auxiliary service setting message to the auxiliary service providing server.

An auxiliary service providing system for a portable terminal according to an embodiment of the present invention for achieving the above object, the auxiliary service providing server for transmitting a list of auxiliary services of the mobile terminal; And a portable terminal for receiving the auxiliary service list, generating an auxiliary service setting message including a key string corresponding to a selected auxiliary service item among auxiliary service items included in the auxiliary service list, and transmitting the generated auxiliary service setting message to the auxiliary service providing server. Characterized in that it comprises a.

According to an aspect of the present invention, there is provided a portable terminal including: a radio frequency unit configured to receive an auxiliary service list from an auxiliary service providing server; A display unit for outputting the received auxiliary service list; And generating an auxiliary service setting message including a key string corresponding to a selected auxiliary service item among auxiliary service items included in the auxiliary service list, and transmitting the auxiliary service setting message to the auxiliary service providing server through a radio frequency unit. Control unit for controlling; characterized in that it comprises a.

As described above, according to the present invention, a method and system for providing an auxiliary service for a mobile terminal according to an embodiment of the present invention, and a mobile terminal using the same, the present invention provides a service provider as well as a service provided by the mobile terminal itself. Various services are available.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the following description, only the parts necessary for understanding the operation according to the embodiment of the present invention will be described, it should be noted that the description of other parts will be omitted so as not to distract from the gist of the present invention.

The terms or words used in the specification and claims described below should not be construed as being limited to the ordinary or dictionary meanings, and the inventors are appropriate to the concept of terms in order to explain their invention in the best way. It should be interpreted as meanings and concepts in accordance with the technical spirit of the present invention based on the principle that it can be defined. Therefore, the embodiments described in the specification and the drawings shown in the drawings are only one of the most preferred embodiments of the present invention, and do not represent all of the technical idea of the present invention, various modifications that can be replaced at the time of the present application It should be understood that there may be equivalents and variations.

In addition, in the embodiment of the present invention, the mobile terminal will be described using a mobile communication terminal as an example, but the present invention is not limited thereto. Therefore, the portable terminal according to an embodiment of the present invention is a terminal capable of receiving data from a server operated by a service provider, and preferably, a personal digital assistant (PDA), a smart phone, and 3G. The terminal may be applied to all information and multimedia devices such as, for example, an International Mobile Telecommunication 2000 (IMT-2000) terminal, a Wideband Code Division Multiple Access (WCDMA) terminal, and a Universal Mobile Telecommunication Service (UMTS) terminal. It will be obvious.

1 is a diagram schematically illustrating a configuration of an auxiliary service providing system of a mobile terminal according to an exemplary embodiment of the present invention.

Referring to FIG. 1, an auxiliary service providing system according to an exemplary embodiment of the present invention may include a portable terminal 100, an auxiliary service providing server 200, and a mobile communication system 300.

In the auxiliary service providing system, the auxiliary service providing server 200 transmits the auxiliary service list to the mobile terminal 100 through the mobile communication system 300. Then, the mobile terminal 100 may store the received auxiliary service list in a memory and output the list to the display unit according to a user's selection. Accordingly, the user of the mobile terminal 100 may select any one of the auxiliary service list output on the display unit and request the corresponding auxiliary service from the auxiliary service providing server 200. Then, the auxiliary service providing server 200 performs a corresponding action so that the auxiliary service requested by the mobile terminal 100 can be performed. Hereinafter, each configuration will be described in more detail.

The portable terminal 100 may access the auxiliary service providing server 200 through the mobile communication system 300, and may be provided by a service provider subscribed to the portable terminal 100 from the auxiliary service providing server 200. An auxiliary service list may be received. The mobile terminal 100 receiving the auxiliary service list may store the auxiliary service list in a memory, and the stored auxiliary service list may be output to the display unit according to a user's selection. The mobile terminal 100 may request the auxiliary service providing server 200 for a specific auxiliary service using a key string. Detailed configuration of the above-described portable terminal 100 will be described later in more detail with reference to the drawings.

The auxiliary service providing server 200 is a server that provides an auxiliary service list to the mobile terminal 100 through the mobile communication system 300 and substantially applies the auxiliary service requested by the mobile terminal 100. The auxiliary service providing server 200 may be operated by a service provider subscribed to the mobile terminal 100 and may be a server subscribed to the mobile terminal 100 separately. The auxiliary service providing server 200 may be included in the mobile communication system 300, but for convenience of description, it will be described as a separate server that can be connected to the mobile communication system 300. In addition, the auxiliary service providing server 200 preferably provides a database for each auxiliary service operation for a variety of portable terminal users.

The mobile communication system 300 connects the mobile terminal 100 and the auxiliary service providing server 200 to transmit data from the auxiliary service providing server 200 to the mobile terminal 100 and the auxiliary terminal in the mobile terminal 100. The data transmitted to the service providing server 200 is relayed. To this end, the mobile communication system 300 branches a connection request between a base station capable of forming a communication channel with the mobile terminal 100, a base station controller for controlling the base station, and the mobile terminal 100, and the auxiliary service providing server 200. It may include a mobile switching center for switching to be connected with the. In addition, when the auxiliary service providing server 200 is connected to a separate Internet, the mobile communication system 300 may further provide a gateway for forming a communication channel with the auxiliary service providing server 200.

In the auxiliary service providing system of the present invention having such a configuration, the portable terminal 100 may install each application program for a separate auxiliary service operation, or access the auxiliary service providing server 200 to activate the corresponding auxiliary service. You can use ancillary services by sending a simple message without performing a task. The description thereof will be described in more detail together with the description of the configuration of the mobile terminal.

2 is a block diagram showing the detailed configuration of a mobile terminal according to an embodiment of the present invention.

Referring to FIG. 2, the mobile terminal 100 according to an exemplary embodiment of the present invention includes a radio frequency unit 110, an input unit 120, an audio processor (), a display unit 140, a memory 150, and a controller 160. ) May be included.

The radio frequency unit 110 forms a communication channel for a voice call and a communication channel for data transmission such as an image under the control of the controller 160. That is, the radio frequency unit 110 may form a voice call channel, a data communication channel, and a video call channel between mobile communication systems. To this end, the radio frequency unit 110 may include a radio frequency transmitter for up-converting and amplifying the frequency of the transmitted signal, and a radio frequency receiver for low-noise amplifying and down-converting the received signal.

In particular, the radio frequency unit 110 of the present invention may establish a communication channel with the auxiliary service providing server 200 and receive the auxiliary service list (SS_List) transmitted by the auxiliary service providing server 200. The radio frequency unit 110 transmits a message signal generated by a user of the mobile terminal 100 to use a specific auxiliary service among the auxiliary service list SS_List to the auxiliary service providing server 200 under the control of the controller 160. do. In the present invention, the signal transmitted by the mobile terminal 100 to set a specific auxiliary service is described as a message signal, but the present invention is not limited thereto. That is, the portable terminal of the present invention may transmit a signal for setting an auxiliary service to the auxiliary service providing server 200 in the form of a control signal.

The input unit 120 includes a plurality of input keys and function keys for receiving numeric or character information and setting various functions. The function keys may include direction keys, side keys, shortcut keys, and the like, which are set to perform a specific function. In addition, the input unit 120 generates a key signal related to user setting and function control of the portable terminal 100 and transmits the same to the controller 160. In particular, the input unit 120 of the present invention is an input signal for activating the auxiliary service list (SS_List) transmitted by the auxiliary service providing server 200 stored in the memory 150, a key string input for using a specific auxiliary service An input signal for transmitting the signal and the key string signal to the auxiliary service providing server may be generated.

The audio processor 130 reproduces an audio signal received from the radio frequency unit 110 using a speaker SPK, or collects an audio signal input from a microphone MIC and transmits the audio signal to the controller 160. Do this. In particular, when the auxiliary service providing server 200 transmits the auxiliary service list SS_List, the audio processor 130 of the present invention may output an alarm signal for completing the reception of the auxiliary service list SS_List. In addition, when the mobile terminal 100 transmits a specific key string to the auxiliary service providing server 200 to configure the auxiliary service, the audio processor may output an alarm signal for completion of the transmission.

The display unit 140 displays information input by the user or information provided to the user, including various menus of the mobile terminal 100. That is, the display unit 140 may provide various screens according to the use of the mobile terminal 100, for example, a standby screen, a menu screen, a message writing screen, a call screen, and the like. In particular, the display unit 140 of the present invention, the connection screen with the auxiliary service providing server 200, the receiving and completion screen of the auxiliary service list (SS_List) transmitted by the auxiliary service providing server 200, the auxiliary service list (SS_List) ) Screen, a setup screen for setting up an auxiliary service using the auxiliary service list (SS_List), a screen for sending an auxiliary service setting message to the auxiliary service providing server 200, and a screen that has been transferred can be output. have. The display unit 170 may be a liquid crystal display (hereinafter, referred to as an LCD). When the LCD is formed in the form of a touch screen, the display unit 170 may be used. ) May be included in the input means. A screen interface related to the auxiliary service list (SS_List) displayed by the mobile terminal 100 will be described later in more detail with reference to the accompanying drawings.

The memory 150 may temporarily or semi-permanently store application programs for receiving the auxiliary service list SS_List from the auxiliary service providing server 200, including application programs necessary for the functional operation of the mobile terminal 100. . The memory 150 transmits a message for setting up an auxiliary service to the auxiliary service providing server 200 or buffers a signal received from the auxiliary service providing server 200 by a predetermined size. The memory 150 may largely include a program area and a data area.

The program area may include an operating system (OS) for booting the mobile terminal 100, an application for writing a message, and other options such as an application required for a sound play function, an image or video play function, and the like. Save it. In particular, the program area of the present invention is an application that can access the auxiliary service providing server 200, the auxiliary service application (SS_App) that can activate the auxiliary service list (SS_List) received from the auxiliary service providing server 200 Can be saved. The auxiliary service application SS_App activates the stored auxiliary service list SS_List according to the input signal of the input unit 120 and controls the auxiliary service application SS_App to output to the display unit 140. If a specific item is specified, the auxiliary service application SS_App displays the detailed information of the item. Can support The memory 150 may store an application program corresponding to a web browser for accessing the auxiliary service providing server 200. That is, when the mobile terminal 100 activates each of the above functions in response to a user request, the mobile terminal 100 provides the respective functions using the corresponding application programs under the control of the controller 160.

The data area is an area in which data generated according to use of the mobile terminal 100 is stored, and user data related to the various optional functions, for example, a captured image or video by a camera function, phone book data, and audio data. And information corresponding to the corresponding content or user data. In particular, the data area of the present invention may store the auxiliary service list SS_List received from the auxiliary service providing server 200. In this case, the data area may store item detail information corresponding to each auxiliary service item included in the auxiliary service list SS_List as well as the auxiliary service list SS_List. Here, the item detail information describes a method of using each auxiliary service included in the auxiliary service list (SS_List), and may be a key string value or may be document information describing a procedure of using the auxiliary service. . Each supplementary service item included in the supplementary service list (SS_List) may have a key string as an index value, but may be composed of words or sentences that describe the supplementary service in order to increase recognition and understanding of the user. There is also.

The controller 160 controls the signal flow between the above-described components, and provides a control signal so that each component can perform an operation required for the mobile terminal 100. In particular, the controller 160 of the present invention may control various execution processes for setting up the auxiliary service of the present invention. The performing process may include accessing the auxiliary service providing server 200 in response to a signal input from the input unit 120, receiving an auxiliary service list SS_List from the auxiliary service providing server 200, and receiving the received auxiliary service. Storing the service list SS_List in the memory 150 and outputting the stored auxiliary service list SS_List to the display 140 by default or to the display 140 according to an input signal from the input unit 120. It may include a process of creating an auxiliary service setting message, a process of transmitting an auxiliary service setting message to the auxiliary service providing server 200, and the like.

The portable terminal 100 of the present invention having such a configuration requests and receives an auxiliary service list (SS_List) from the auxiliary service providing server 200 using the radio frequency unit 110 under the control of the controller 160. In addition, the received auxiliary service list (SS_List) is stored in the memory 150, and provides a screen interface for using the auxiliary service list (SS_List) using the auxiliary service application (SS_App) stored in the memory 150 can do. Accordingly, the mobile terminal 100 of the present invention may obtain information on various auxiliary services provided by the auxiliary service providing server 200, that is, service providers, and set and use a specific auxiliary service according to the obtained information. have.

As described above, when the auxiliary service providing server 200 transmits the auxiliary service list SS_List, the mobile terminal 100 stores the auxiliary service list SS_List in the memory 150 and displays the stored auxiliary service list SS_List. And output to 140. Then, the user of the mobile terminal 100 may check the auxiliary service list SS_List output to the display unit 140 and then perform a task for activating a specific auxiliary service. This specific auxiliary service activation description will be described in more detail with reference to the screen interface of the display unit 140.

3 is a diagram illustrating an example of a screen interface that may be output to a display unit according to activation of an auxiliary service according to an exemplary embodiment of the present invention.

Referring to FIG. 3, screen 141 is a screen for outputting an auxiliary service list stored in the memory 150. As shown in the drawing, the display unit 140 may display an index indicating “SS_Service” at the top, and list various auxiliary service items available to the mobile terminal 100 below. Each auxiliary service item may be given a predetermined order to support the user of the mobile terminal 100 to directly select a specific auxiliary service item according to a number input without a separate direction key. Meanwhile, each auxiliary service item may be assigned a key string such as "** 23 ##", "* 45 ## *", and the like as an index value. Accordingly, the display unit 140 may output a key string value corresponding to the assigned number as an auxiliary service item. In addition, the display unit 140 may output a word, a character, or the like in an area other than the area where the key string is described, that is, an “A” area so as to intuitively know the type of auxiliary service that the key string actually represents.

Meanwhile, the screen 142 shows a state in which the detail view function provided on the lower left side is activated while the item 1 is designated on the screen 141. As shown in the drawing, the display unit 140 may indicate a procedure for using item 1 on the screen 141. In more detail, a value corresponding to the index of the auxiliary service item, that is, "** 23 ##" may be output on the upper portion of the display unit 140. In addition, the display unit 140 may sequentially output a procedure for describing an auxiliary service usage.

When "Send" is activated while item 1 is designated on the screen 141, the controller 160 may directly request the auxiliary service providing server 200 for the auxiliary service designated by item 1. In more detail, when the user of the mobile terminal 100 sees the description of the area "A" describing the key string of the first item, and wants to use the auxiliary service provided by the first item, the controller 160 May activate an auxiliary service application for setting an auxiliary service according to item 1. Subsequently, the controller 160 generates a message including a key string value corresponding to item 1 and an identification number of the mobile terminal 100, for example, a phone number, and sends the generated message to an auxiliary service through a mobile communication system. It may transmit to the providing server 200. In this case, the controller 160 may transmit a message in a message transmission type without forming a communication channel with the auxiliary service providing server 200. That is, the controller 160 may transmit the auxiliary service setting message to the mobile communication system 300, and the mobile communication system 300 may transmit the auxiliary service setting message to the auxiliary service providing server 200.

In the present invention, the display unit 140 displays the key string for the auxiliary service item or describes the information describing the auxiliary service in an area corresponding to the area where the key string is displayed, but the present invention is not limited thereto. no. That is, when the display unit 140 designates a specific auxiliary service item, detailed information about the designated auxiliary service item may be displayed in a separate bubble text form.

Unstructured Supplementary Service Data (USSD) of the present invention that can be provided by a service provider, that is, an auxiliary service is a key string "* 1234 #" that can alarm time information, a key string "* 1235 that can alarm weather information. # ", The key string indicating the account information registered by the mobile terminal, the key string indicating the travel information arbitrarily set by the service provider, the key string indicating the telephone number of the mobile terminal, and the mobile communication fee. For prepaid phones that are paid in advance, the key string "* # 10 #", which indicates the available balance of the mobile terminal, and if the mobile terminal supports WIPI (Wireless Internet Platform for Interoperability), Information may be transmitted.

In the above, the auxiliary service providing system and the elements constituting the auxiliary service providing system according to an exemplary embodiment of the present invention have been described. Hereinafter, an operation process of a mobile terminal using an auxiliary service provided by the above-described auxiliary service providing system will be described in detail with reference to the accompanying drawings.

4 is a flowchart illustrating an operation process of a portable terminal using an auxiliary service according to an exemplary embodiment of the present invention.

Referring to FIG. 4, in the auxiliary service providing method of the present invention, it is assumed that the portable terminal maintains a standby screen state in step S101. The portable terminal maintaining the idle screen state accesses the auxiliary service providing server according to a signal input from the input unit, and then checks whether the auxiliary service providing server (SS_List) is requested from the auxiliary service providing server in step S103. To this end, the portable terminal can operate a web browser for accessing the auxiliary service providing server, and can access a web page provided by the auxiliary service providing server using a web browser. The auxiliary service list SS_List may be requested to the auxiliary service providing server using the mobile terminal user web page. In the present invention, the mobile terminal accesses the auxiliary service providing server and requests the auxiliary service list SS_List. However, the present invention is not limited thereto. That is, the supplementary service list (SS_List) may be obtained by the mobile terminal by periodically broadcasting or periodically transmitting a message according to the policy of the supplementary service providing server.

If the mobile terminal does not perform a separate auxiliary service list request in step S103, the mobile terminal branches to step S105 to perform a corresponding function of the mobile terminal. The corresponding function of the portable terminal may include, for example, a calling function of the portable terminal, a file reproducing function of the portable terminal, a broadcast receiving function when there is a broadcast receiving module, a message writing and sending function, and the like.

On the other hand, when the portable terminal requests the auxiliary service list server SS_List in step S103, the mobile terminal checks whether the auxiliary service list SS_List is received from the auxiliary service providing server in step S107. If the mobile terminal does not receive the auxiliary service list (SS_List) in step S107, the process branches to step S109 and waits for a predetermined time, and then branches to step S111 to request the service in progress, that is, the auxiliary service list (SS_List). You can check whether or not to exit. When an input signal corresponding to the request continues in step S111, the portable terminal branches to step S103 to continuously perform an auxiliary service list (SS_List) request. In step S111, if there is no separate input signal generation, the portable terminal may be set to branch to step S103 as a default.

On the other hand, when the mobile terminal receives the auxiliary service list SS_List in step S107, the mobile terminal branches to step S113 to store the auxiliary service list SS_List in memory. In this case, the portable terminal may receive the auxiliary service list SS_List while maintaining a communication channel formed between the auxiliary service providing servers. In addition, the mobile terminal may release the communication channel formed between the auxiliary service providing servers, and receive it based on the new communication channel formed by the auxiliary service providing server when the auxiliary service providing server transmits the auxiliary service list SS_List. .

Then, the mobile terminal controls to load the auxiliary service application program SS_App to activate the auxiliary service list SS_List received in step S115. To this end, the mobile terminal may prestore the auxiliary service application (SS_App) in the memory, and may download the auxiliary service application (SS_App) from the auxiliary service providing server 200 upon receiving the auxiliary service list (SS_List). . In addition, the auxiliary service application (SS_App) may be stored in advance by the designer at the time of manufacturing the portable terminal.

When the auxiliary service application (SS_App) is loaded and activated, the mobile terminal outputs and displays the auxiliary service list (SS_List) in step S117. In this case, the auxiliary service list SS_List may be output as it is provided by the auxiliary service providing server, or may be processed and output according to characteristics of the mobile terminal. That is, the mobile terminal may output some or all of the auxiliary service list provided by the auxiliary service providing server as shown in FIG. 3, and when a partial output is provided, the mobile terminal may provide a separate link page for checking the corresponding detailed information. Can support

Next, the mobile terminal determines whether an item included in the auxiliary service list SS_List is selected and activated in step S119, and if there is no input signal for separate selection and activation, the portable terminal branches to step S117. Here, the portable terminal may be designed to secure a separate end key for terminating the above-described auxiliary service operation and to terminate the auxiliary service operation through the operation of the end key.

When the mobile terminal user selects and activates any one item of the auxiliary service list (SS_List) in step S119, the mobile terminal branches to step S121 to control to perform a specific auxiliary service corresponding to the selected item.

In order to support this particular auxiliary service, the auxiliary service list (SS_List) has a key string "* 1234 #" for alarming time information, a key string "* 1235 #" for alarming weather information, and an account previously registered by the mobile terminal. Key string for information, key string for travel information provided by the service provider arbitrarily set, key string for mobile phone number of the mobile terminal, and prepaid phone for the mobile communication fee. Key string "* # 10 #" indicating the available balance of the terminal, and if the portable terminal supports the Wireless Internet Platform for Interoperability (WIPI), include a key string for indicating the WIPI ID and password of the portable terminal, etc. Can be.

As described above, a method, a system and an apparatus for providing an auxiliary service of a portable terminal according to an embodiment of the present invention provide a manual for providing a supplementary service of various portable terminals by a service provider. Depending on the choice of manual or manual, the assistant service can be used simply and easily.

As described above, in the detailed description of the present invention has been described with respect to specific embodiments, various modifications are possible without departing from the scope of the invention. Therefore, the scope of the present invention should not be limited to the described embodiments, but should be determined not only by the claims below, but also by the equivalents of the claims.

1 is a block diagram schematically showing the configuration of an auxiliary service providing system of a mobile terminal according to an embodiment of the present invention;

2 is a block diagram schematically illustrating a configuration of a mobile terminal according to an embodiment of the present disclosure;

3 illustrates an example of a screen interface that may be output to a display unit according to an exemplary embodiment of the present invention;

4 is a flowchart illustrating a method of providing an auxiliary service of a mobile terminal according to an exemplary embodiment of the present invention.

Claims (18)

Receiving an auxiliary service list from an auxiliary service providing server; Outputting the received auxiliary service list; Generating an auxiliary service setting message including a key string corresponding to a selected auxiliary service item among auxiliary service items included in the auxiliary service list; And And transmitting the supplementary service setting message to a supplementary service providing server. The method of claim 1, Selecting an auxiliary service item included in the auxiliary service list; And And extracting a key string corresponding to the selected auxiliary service item. The method of claim 1, The process of outputting the auxiliary service list And a key string corresponding to the auxiliary service as an index. The method of claim 1, And providing detailed information corresponding to the selected auxiliary service item. The method of claim 4, wherein And outputting detailed information corresponding to the selected auxiliary service item in a pop-up window. The method of claim 1, The mobile terminal requesting the auxiliary service list from the auxiliary service providing server; or The auxiliary service providing server further comprises the step of broadcasting the auxiliary service list according to a certain period of the auxiliary service providing method of a mobile terminal. A radio frequency unit for receiving an auxiliary service list from an auxiliary service providing server; A display unit for outputting the received auxiliary service list; And Generate an auxiliary service setting message including a key string corresponding to a selected auxiliary service item among the auxiliary service items included in the auxiliary service list, and control to transmit the auxiliary service setting message to the auxiliary service providing server through a radio frequency unit. A mobile terminal using an auxiliary service, characterized in that it comprises a control unit. The method of claim 7, wherein And an input unit for generating an input signal for selecting an auxiliary service item included in the auxiliary service list output to the display unit. And the control unit extracts a key string corresponding to the selected auxiliary service item. The method of claim 7, wherein The display unit And a key string corresponding to the auxiliary service as an index. The method of claim 7, wherein The display unit And outputting detailed information of the selected supplementary service item. The method of claim 10, The display unit The mobile terminal using the auxiliary service, characterized in that for outputting detailed information corresponding to the selected auxiliary service item in a separate pop-up window. An auxiliary service providing server for transmitting an auxiliary service list of the mobile terminal; And A portable terminal for receiving the auxiliary service list, generating an auxiliary service setting message including a key string corresponding to a selected auxiliary service item among auxiliary service items included in the auxiliary service list, and transmitting the auxiliary service setting message to the auxiliary service providing server; Auxiliary service providing system for a portable terminal comprising a. The method of claim 12, The mobile terminal A radio frequency unit for receiving an auxiliary service list from an auxiliary service providing server; A display unit for outputting the received auxiliary service list; And Generate an auxiliary service setting message including a key string corresponding to the selected auxiliary service item among the auxiliary service items included in the auxiliary service list, and control to transmit the auxiliary service setting message to the auxiliary service providing server through a radio frequency unit. And a control unit; a supplementary service providing system for a portable terminal. The method of claim 13, The mobile terminal And an input unit for generating an input signal for selecting an auxiliary service item included in the auxiliary service list output to the display unit. And the control unit extracts a key string corresponding to the selected auxiliary service item. The method of claim 13, The display unit And a key string corresponding to the auxiliary service as an index. The method of claim 13, The display unit And providing detailed information of the selected auxiliary service item. The method of claim 16, The display unit The auxiliary service providing system of a mobile terminal, characterized in that for outputting detailed information corresponding to the selected auxiliary service item in a separate pop-up window. The method of claim 12, The secondary service providing server The auxiliary service providing system of the portable terminal, characterized in that for broadcasting the auxiliary service list to receive the portable terminal at a predetermined period.

Images