KR100578386B1 - Apparatus and method for providing additional information service using SMS - Google Patents

Abstract

The present invention provides a method for providing an additional information service using SMS, the method comprising: receiving a text message transmitted to a private number from a subscriber station, recognizing a received number of the received text message and classifying the text message into a private number; Extracting caller information corresponding to the molecular message; transmitting a text message corresponding to the dedicated number to a dedicated numbering provider; and transmitting the caller information and the dedicated number to a charging system; Includes billing the subscriber station.

SMS, SMSC, Billing, Private Number, Additional Information, VAS.

Description

Apparatus for providing additional information service using SMS and its method {SYSTEM FOR PROVIDING ADDED INFORMATION SERVICE USING SMS AND METHOD THEREOF}             

1 is a block diagram of an additional information service providing apparatus according to a first aspect of the present invention;

2 is a block diagram of an additional information service providing apparatus according to a second aspect of the present invention;

3 is a diagram showing an internal configuration of a text transmitting apparatus;

4 is a flowchart illustrating an execution process of a method of providing additional information service using SMS according to the present invention;

5 is a view showing a billing table for each dedicated numbering provider;

6 is a flowchart illustrating a charging process according to completion of receiving a text message;

7 is a diagram showing an example of a bill in accordance with the use of a text message to the dedicated number.

<Brief description of the major reference numerals>

10: subscriber terminal, 20: BSC,

30: PCX, 40: SMSC,

50: billing system, 60: dedicated numbering provider,

70: VAS, 80: character transmitter,

81: receiving unit, 82: text message classification unit,

83: caller ID extracting unit, 84: billing information extraction unit,

85: transmission unit, 86: billing database,

87: dedicated number database, 100: mobile communication provider.

The present invention relates to an apparatus and method for providing additional information service using SMS, and more particularly, to an apparatus and method for providing additional information service using SMS for providing an additional service provided by a conventional voice response system using SMS. It is about.

Currently, the Audio Response System (ARS) is widely used for providing various additional services such as donation of funds, popular voting, public opinion polls, and provision of various information.

Such a voice answering device pre-records a guide voice for a person calling a voice answering system, and inputs a specific key according to the pre-recorded guide voice when a user makes a call.

However, such a voice response system requires considerable recording equipment for guided voice recording, and therefore, a considerable cost is required for the construction of the device.

In addition, since a general telephone line is used, it has a limited amount of communication, and therefore, the amount of communication that can be used in a short time is limited, for example, when a popular vote is performed on a TV. Therefore, when many users make a call to the voice response system at once, there is a problem in that the connection is not good, and when a short time processing is required, a satisfactory result cannot be obtained.

In addition, since the voice response system inputs a key according to the recorded guide voice, the input information is limited.

Accordingly, there is an increasing demand for an additional service providing method and apparatus that can overcome the absurdity of the conventional voice response system and can be used by many users in a short time in a short time.

The present invention has been made to solve the above problems, the first object of the present invention is to provide a text message transmission service to the dedicated number using a short and easy to use SMS service provided in the conventional voice response device It is to provide an additional information service providing apparatus and method using SMS to enable various applications, participation in events, and the like.

It is a second object of the present invention to provide an apparatus and method for providing an additional information service using SMS, which can charge differently for each dedicated numbering provider.                         

It is a third object of the present invention to provide an apparatus and method for providing an additional information service using SMS that is not limited by the amount of usage by providing an additional service using the SMS.

It is a fourth object of the present invention to provide an additional information service providing apparatus and method using SMS which can transmit various input information to a dedicated number by providing an additional service using SMS.

A fifth object of the present invention is to provide an apparatus and method for providing additional information service using SMS, which does not incur any additional equipment construction cost by using an existing mobile communication network.

According to a first aspect of the present invention for achieving the above object, in a method for providing an additional information service using SMS, receiving a text message transmitted to the private number from the subscriber terminal, Recognizing a received number and classifying the text message into a dedicated number; extracting caller information corresponding to the text message; transmitting a text message corresponding to the dedicated number to a dedicated numbering provider; and the caller information. And transmitting the dedicated number to the billing system, wherein the billing system bills the subscriber terminal. The additional information service providing method using the SMS may be provided.

According to a second aspect of the present invention for achieving the above object, in a method for providing an additional information service using SMS in an additional service providing apparatus including an SMSC and VAS coupled thereto, the SMSC from the subscriber station; Receiving a text message transmitted to a dedicated number, classifying the text message into a dedicated number by recognizing a received number of the received text message, and transmitting the text message classified into the SMS to the VAS. Step, the VAS extracts the caller information corresponding to the text message, the VAS transmits a text message corresponding to the dedicated number to the dedicated numbering provider and transmits the caller information and the dedicated number to the billing system And billing the billing system to the subscriber station. An additional information service providing method using SMS may be provided.

According to a third aspect of the present invention for achieving the above object, in the additional information service providing apparatus, a receiving unit for receiving a text message from the subscriber terminal, and recognizes the received text message and the general number according to the received number; Sending a text message classification unit for classifying a private number, a calling number extracting unit for extracting a calling number from the text message, and a text message classified as a private number in the text message classifying unit to a dedicated numbering provider corresponding to the private number. The additional information service providing apparatus may include a transmitting unit transmitting the calling number to a charging system.

Other objects, specific advantages and novel features of the present invention will become more apparent from the following detailed description and the preferred embodiments associated with the accompanying drawings.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a block diagram of an apparatus for providing additional information service according to a first aspect of the present invention.

Currently, personal communication service (PCS) among mobile communication services is a mobile communication service used by an individual while carrying a voice, SMS, etc., regardless of time and place using a small, lightweight terminal that is easy to carry. Communication service that can perform data communication.

Short message service (SMS) of the service is a two-way text service that can send and receive short messages regardless of the communication between the mobile communication terminal. This service enables subscribers of wireless mobile communication services to send short sentences of about 80 bytes to other mobile phone subscribers in Korean or English to receive messages over a data communication network or the Internet.

As shown in FIG. 1, the apparatus for providing additional information service according to the first aspect of the present invention includes a BSC / BTS 20, a PCX 30, and an SMSC 40. It is coupled with the system 50 and dedicated numbering provider 60.

The subscriber station 10 is a portable mobile phone, which may be a mobile phone, a PCS, a PDA, or the like.

 The BSC / BTS 20 controls the base station and transmits a text message to the PCX 30 to the PCX 30 with a dedicated number received from the subscriber station, and includes a BTS and a BSC. A BTS (Base Station Transceiver System) is a device that provides a mobile communication service to a subscriber by communicating wirelessly with a subscriber station 10 (MS) in a cell. To this end, the BTS performs radio channel encoding and decoding to transmit and receive radio signals with the subscriber station 10. In addition, in order to provide better quality calls and SMS services more economically, transmit / receive signal strength adjustment, uplink quality measurement, spatial diversity, radio resource management, and self-maintenance functions are performed. A base station controller (BSC) matches a plurality of BTSs, and performs functions such as handoff processing between cells, call control, and operation and maintenance control of a base station.

PCX 30 (Personal Communication eXchange) provides an interworking function between a mobile communication network and a fixed network such as PSTN and ISDN, or an interworking function between a mobile communication network and a network of a third party such as PLMN, Internet, and PSPDN. In this embodiment, a matching process for matching with the BTS / BSC 20 is performed, and a text message to the dedicated number is received from the BTS / BSC 20 and the SMSC 40 is transmitted to the SMSC 40. .

The PCX 30 exchanges information with an HLR (Home Location Register, not shown) and a VLR (Visitor Location Register, not shown) that store subscriber information in order to perform an exchange function. Match with BTS / BSC 20 to transmit and receive voice data.

SMSC (Short Message Service Center) 40 extracts the billing-related information including the calling number, the receiving number and billing data from the text message to the dedicated number received from the PCX 30 and transmits to the billing system, It is for transmitting a text message to the private number provider. Here, the billing data may be different from each other according to the dedicated numbering provider.

The billing system 50 receives the billing related information including the calling number, the received number, and the billing data from the SMSC 40 to store the fee for using the text message for each user only number, and then bills the user after a certain period of time. Charges.

Dedicated number assignment provider 60 receives a text message from the SMSC 40 with its own dedicated number as the receiving number. Dedicated number provider 60 may be a company that handles a variety of additional services, such as application, voting, donations, information, music letters.

2 is a block diagram of an apparatus for providing additional information service according to a second aspect of the present invention.

As shown in FIG. 2, the apparatus for providing additional information service according to the second aspect of the present invention includes a BSC / BTS 20, a PCX 30, and an apparatus for providing an additional service 80, and a subscriber terminal 10. ), The billing system 50 and the dedicated numbering provider (60).

Since the configuration and function of the BSC / BTS 20, the PCX 30, the subscriber terminal 10, the charging system 50, and the dedicated numbering provider 60 are the same as those of the corresponding components of FIG. The description thereof will be omitted.

 The additional service providing apparatus 80 includes an SMSC 40 and a value added system (VAS) 70. The SMSC 40 recognizes and classifies the text message received from the PCX 30 and transmits the text message to the dedicated number.

The VAS 70 extracts the billing related information including the calling number, the received number, and the billing data from the text message to the dedicated number received from the SMSC 40 and transmits it to the billing system 50, and sends the text to the dedicated number. It is for transmitting the message to the dedicated numbering provider (60). The VAS 70 performs a function of a kind of gateway that allows a text message received from the SMSC 40 to be connected to another provider network. That is, the second aspect of the present invention is that the text message and billing related information is transmitted by the VAS 70 in order to enable the dedicated number text message service to other provider networks other than the mobile communication provider network implementing the present invention. There is a difference from FIG. 1 in that a dedicated number text message service is provided in the provider network.

As described above with reference to FIG. 1, the billing data may be different from each other according to a dedicated numbering provider.

3 is a diagram illustrating an internal configuration of the character transmitter 80 of FIG.

As shown in FIG. 3, the text transmitting apparatus 80 includes a receiving unit 81, a text message classifying unit 82, a calling number extracting unit 83, a charging information extracting unit 84, a transmitting unit 85, It consists of a billing database 86 and a dedicated number database 87.

The receiving unit 81 is a part for receiving a text message transmitted from the subscriber station 10.

The text message classification unit 82 recognizes the received text message and classifies it into a general number and a dedicated number according to the received number. That is, the text message is classified into a general text message and a dedicated number for an additional service.

The receiving unit 81 and the text message classification unit 82 correspond to the SMSC 40 in FIG. 2.

The caller ID extractor 83 extracts the caller ID from the text message for the exclusive text in the text message classification unit 82. The calling number is extracted for billing system 50 to bill the subscriber using the supplementary service according to the present invention.

The charging information extracting unit 84 is for extracting the charging information corresponding to the exclusive number or the charging information included in the text message from the charging database 86. The charging information extracting unit 84 is not necessarily required, and may be provided in the text transmitting apparatus 80 or may be provided in the charging system 50 according to an embodiment. The case where the charging information extracting unit 84 is provided in the text transmitting apparatus 80 and the case in which the charging information extracting unit 84 is provided in the charging system 50 will be described in detail in the following description of each embodiment.

The transmission unit 85 transmits the text message classified as the exclusive number to the dedicated number assigning company 60 corresponding to the exclusive number, and transmits the charging related information to the charging system 50. The charging related information is slightly different according to each embodiment, and a description thereof will also be described in detail in the following description of each embodiment.

The billing database 86 is for storing billing information for each dedicated numbering provider 60 or billing information for each service content.

The dedicated number database 87 stores the name of the dedicated number assigning company 60 for each dedicated number.

Hereinafter, a process of providing an additional information service providing method using SMS according to the second aspect of the present invention including an additional service to another provider network will be described with reference to FIG. 4.

4 is a flowchart illustrating an execution process of a method of providing additional information service using SMS according to the present invention.

First, the SMSC 40 receives a text message transmitted from the subscriber station 10 to the dedicated number (S10). That is, when the user inputs a text message through the subscriber terminal 10 and inputs a dedicated number to be transmitted as a reception number and presses a transmission key (not shown), the input text message is transmitted to the SMSC 40.

The SMSC 40 recognizes and classifies the text message received from the subscriber station 10 (S20). That is, the SMSC 40 classifies the received text message into a general number and a dedicated number according to the received number, and then classifies the text message classified into a dedicated number again by a dedicated numbering provider.

The SMSC 40 transmits the classified text message to the VAS 70 (S30). At this time, the billing-related information is transmitted along with the text message.

The VAS 70 extracts the charging related information from the text message corresponding to the dedicated number (S40). As described above, the charging related information may include a calling number, a receiving number, and charging data, and the charging may be different for each dedicated numbering provider.

The VAS 70 transmits a text message corresponding to the dedicated number to the dedicated number assignment provider 60 (S50), and transmits the billing related information to the charging system 50 (S60).

Finally, the billing system 50 stores the fee for using the dedicated number of the user, calculates the fee for using the dedicated number after a certain period of time, and sends the bill to the user (S70).

Hereinafter, the execution process of the method of providing additional information service using the SMS will be described in more detail according to each embodiment.

<First Embodiment>

-Fundraising (if a fundraising amount is determined)

For example, suppose that Company A (60-1 of FIG. 5) provides a certain amount of donation as an additional service with a dedicated number of 7-1234, and the dedicated number is stored in the dedicated number database 87.

When the subscriber sends a text message "Neighborhood Help" to the SMSC 40 with 7-1234 as the receiving number, the SMSC 40 transmits the received text message to the receiving number and dedicated number database 87. The number data is compared to determine whether the received number is a dedicated number.

If the SMSC 40 determines that the received number 7-1234 is a dedicated number, the SMSC 40 transmits the received text message to the VAS 70 and informs that it is a dedicated number.

The VAS 70 extracts the calling number from the received text message, extracts the billing information corresponding to the reception-only number from the billing database 87, and transmits the text message to the company A 60-1. 50) transmit the extracted calling number, dedicated number and billing information.

The billing system 50 extracts the calling number, the dedicated number and the billing information from the received text message and charges the subscriber corresponding to the calling number.

As described above, the charging database 87 may not be provided in the VAS 70 but may be provided in the charging system 50, in which case the charging system 50 corresponds to a dedicated number from the charging database 87. Extract the billing information and bill the subscriber corresponding to the calling number.

Second Embodiment

-Donation of funds (if the amount of donation is not determined)

For example, suppose that Company A 60-1 provides a non-scheduled sum of money as an additional service with a dedicated number of 7-1234, and the dedicated number is stored in the dedicated number database 87.

When the subscriber sends a text message "20,000 won to help the disadvantaged neighbor" with 7-1234 as the receiving number to the SMSC 40, the SMSC 40 sends the received text message to the receiving number and the dedicated number database 87. The stored private number data is compared to determine whether the received number is a dedicated number.

If the SMSC 40 determines that the received number 7-1234 is a dedicated number, the SMSC 40 transmits the received text message to the VAS 70 and informs that it is a dedicated number.

The VAS 70 extracts the source number and billing information of 20,000 won from the received text message, transmits the text message to the company A 60-1, and extracts the calling number, the dedicated number and the billing system 50. Send billing information.

The billing system 50 extracts the calling number, the dedicated number, and the billing information from the received text message, and bills the subscriber for 20,000 won corresponding to the calling number.

Third Embodiment

-Billing payments (if multiple billing data is already stored in the billing database)

For example, Company A 60-1 provides utility bill payments such as electricity bills, water bills, tuition fees, etc. as a private number 7-1234 as an additional service, and the dedicated numbers are provided to the dedicated number database 87. Suppose it is stored. In addition, it is assumed that the billing database 87 stores billing information for each subscriber (for example, electricity bill 10,000 won, water bill 5,000 won, tuition fee 1 million won, etc.).

If the subscriber sends a text message "payment of electricity bill" to the SMSC 40 with 7-1234 as the receiving number, the SMSC 40 sends the received number and the dedicated number data stored in the dedicated number database 87. Compare the to determine whether the received number is a dedicated number.

If the SMSC 40 determines that the received number 7-1234 is a dedicated number, the SMSC 40 transmits the received text message to the VAS 70 and informs that it is a dedicated number.

The VAS 70 extracts the calling number from the received text message, extracts 10,000 won, which is the electric bill of the subscriber stored in the billing database 87, and transmits the text message to the A company 60-1. , And transfers the billing information of the calling number, exclusive number and electricity bill 10,000 won extracted by the billing system 50.

The billing system 50 extracts the calling number, the dedicated number and the billing information from the received text message and charges the bill of electricity bill 10,000 won to the subscriber corresponding to the calling number.

Fourth Example

-Paying bills (if multiple bills of data are not stored in the billing database in advance)

For example, the company A 60-1 provides utility bill payments such as electricity bills, water bills, and tuition fees as an additional service to a dedicated number of 7-1234, and the dedicated number is stored in the dedicated number database 87. Suppose there is. In addition, it is assumed that the billing database 87 does not store each bill payment amount information for each subscriber.

When the subscriber sends a text message "payment of 10,000 won of electricity bill" to the SMSC 40 as the receiving number, the SMSC 40 sends the received text message to the receiving number and dedicated number database 87. The number data is compared to determine whether the received number is a dedicated number.

If the SMSC 40 determines that the received number 7-1234 is a dedicated number, the SMSC 40 transmits the received text message to the VAS 70 and informs that it is a dedicated number.

The VAS 70 extracts the calling number from the received text message, extracts 10,000 won, which is the electric bill information included in the text message, and transmits the text message to the A company 60-1. The billing information of the extracted calling number, dedicated number and electricity bill is sent to 10,000 won.

The billing system 50 extracts the calling number, the dedicated number and the billing information from the received text message and charges the bill of electricity bill 10,000 won to the subscriber corresponding to the calling number.

5 is a view showing a billing table for each dedicated numbering provider.

FIG. 5 shows a mobile communication provider 100 and four exemplary dedicated numbering providers 60-1 to 60-4, and each dedicated numbering provider stored in the mobile communication provider 100 ( 60-1 through 60-4 are shown charge rate tables 90 for dedicated number text messaging services.

The mobile communication provider 100 refers to a company executing a method of providing additional information service using SMS according to the present invention, and includes a SMSC 40, a VAS 70, and a charging system 50.

As shown in FIG. 5, the mobile communication service provider 100 transmits a dedicated number text message to a corresponding dedicated numbering service provider 60-1 to 60-4 having a specific dedicated number, each dedicated numbering service provider 60. -1 to 60-4) The charges for the dedicated number text message may be different.

That is, referring to the fee table 90, for example, the company A 60-1 receives a text message for a special number about helping the underprivileged, and the fee is 2,000 won and the company B 60-2. ) Receives a text message for the exclusive number on the quiz application, and the usage fee is 200 won, and the company C (60-3) receives the text message for the popular number on the popular vote. 60-4 receives the exclusive number text message regarding the application, and the usage fee may be 1,000 won. That is, each dedicated numbering service provider 60-1 to 60-4 establishes a usage fee for the corresponding dedicated number text message service in progress and provides the mobile communication service provider 100 with the mobile communication service provider 100. Store it in the table 90.

In the above description, for example, each dedicated numbering service provider 60-1 to 60-4 receives one dedicated number text message, but as in each of the above-described embodiments, a plurality of dedicated number text messages Additional services may also be provided.

6 is a flowchart illustrating a charging process when a text message is received.

The mobile communication provider 100 transmits the exclusive number text message to the dedicated number assignment provider 60 (S100).

When the transmission of the exclusive number text message is completed, the mobile communication provider 100 charges an information fee to the user terminal 10 (S110). As described above, the billing system 50 calculates the total number of the exclusive number text message service usage fee used by the user for a predetermined period of time and charges the user terminal 10 for the usage fee. Alternatively, a bill may be issued to the user.

The user pays a usage fee to the mobile communication provider 100 (S120). The user can pay a fee in various ways, such as direct debit, mobile phone payment, credit card payment, bank teller payment. For example, when a user fee is transmitted to the subscriber station 10, the user can press the transmission key of the subscriber station 10 so that mobile phone payment can be made immediately.

Finally, the mobile communication provider 100 calculates the usage fee (S130). In other words, each exclusive numbering service provider 60-1 to 60-4 restricts the amount of a predetermined ratio, which is negotiated in advance with each dedicated numbering service provider 60-1 to 60-4, from the fee received from the user. Pay to. For example, assuming that the mobile communication provider 100 receives a service fee of 5% of the service fee with the A company 60-1, assuming that the total use fee is 50 million won, the mobile communication service provider 100 ) Will pay A company 60-1 a limit of 2.5 million won, 5% of 50 million won, to 47.5 million won.

7 is a diagram showing an example of the bill bill 110 according to the use of a text message to the dedicated number.

As shown in FIG. 7, the subscriber number 120 of the subscriber station 10 is displayed at the top of the bill invoice 110, and the SMS dedicated number usage history 130 is displayed at the bottom thereof.

 SMS dedicated number usage history 130 is composed of a carrier 140, dedicated number 150, the content 160 and the charge 170.

The operator 140 displays the name of the dedicated number assigning company 60 running the dedicated number text message service.

Dedicated number 150 is a receiving number used by the dedicated number provider (60). There may be a plurality of dedicated numbers 150 depending on the number of dedicated dedicated number text message services.

The content 160 is a part where the content of the specific dedicated number text message service is displayed. As shown in FIG. 7, contents of a dedicated number text message service such as helping neighbors in need, quiz application, application recruitment, and popular vote are displayed.

The charge 170 is a portion in which the charge for each dedicated number text message service is displayed.

Although the exemplary embodiment has been illustrated and described with the additional service using text messages, the present invention is not limited thereto, and the present invention can be applied to the additional service using a voice call.

In addition, although the separate number bill is issued separately from the bill of FIG. 7, it is also possible to issue the bill including the general telephone call bill.

According to the present invention, by providing a text message transmission service to a dedicated number using a short, easy-to-use SMS, a supplementary service provided by a conventional voice response device, an additional information service using SMS to enable various applications, event participation, etc. A providing apparatus and method thereof may be provided.

In addition, an apparatus and method for providing additional information service using SMS, which may charge differently for each dedicated numbering provider, may be provided.

In addition, an apparatus and method for providing an additional information service using an SMS that is not limited by the amount of use by providing an additional service using the SMS may be provided.

In addition, an additional information service providing apparatus using SMS and a method for transmitting various input information to a dedicated number by providing an additional service using SMS may be provided.                     

In addition, by using an existing mobile communication network, an additional information service providing apparatus using SMS and a method thereof without any additional equipment construction cost may be provided.

Although the present invention has been described in connection with the above-mentioned preferred embodiments, it is possible to make various modifications or variations without departing from the spirit and scope of the invention. Accordingly, the appended claims will cover such modifications and variations as fall within the spirit of the invention.

Claims (12)

In the method for providing an additional information service using SMS in the SMSC, Receiving a text message transmitted from the subscriber station to the dedicated number; Recognizing that the received number of the text message is the dedicated number and classifying the text message into the dedicated number; Extracting caller information and billing information corresponding to the text message, wherein the billing information is extracted from a billing database or extracted from the contents of the text message corresponding to the dedicated number; And And transmitting the text message to a device of a dedicated numbering provider and transmitting the caller information, the dedicated number, and the billing information to a billing system. The billing system is a method for providing additional information using SMS, characterized in that for billing the subscriber terminal corresponding to the billing information using the caller information. A method of providing an additional information service using an SMS in an additional service providing apparatus including an SMSC and a VAS coupled thereto, Receiving, by the SMSC, a text message transmitted from the subscriber station to the dedicated number; The SMSC recognizing that the received number of the text message is the dedicated number and classifying the text message into a dedicated number; Transmitting, by the SMSC, the classified text message to the VAS; Extracting, by the VAS, caller information and billing information corresponding to the text message, wherein the billing information is extracted from the billing database or extracted from the text message corresponding to the dedicated number; And And transmitting, by the VAS, a text message corresponding to the dedicated number to a dedicated numbering provider, and transmitting the caller information, the dedicated number, and the charging information to a billing system. The billing system is a method for providing additional information using SMS, characterized in that for billing the subscriber terminal corresponding to the billing information using the caller information. The method according to claim 1 or 2, Recognizing that the received number of the text message is the dedicated number and classifying the text message into the dedicated number Method for providing additional information using SMS, characterized in that it comprises the step of classifying the text message classified by the dedicated number for each dedicated number provider. delete The method according to claim 1 or 2, The charging information is an additional information service providing method using the SMS, characterized in that different from each other according to the dedicated number assignment provider.  The method according to claim 1 or 2, The charging information extracted from the text message is the additional information service providing method using SMS, characterized in that the amount of information contained in the text message. The method according to claim 1 or 2, Extracting caller information and billing information corresponding to the text message, Extracting service content information included in the text message; And the service content information is transmitted to the charging system together with the caller information and the charging information. The method according to claim 1 or 2, Extracting caller information and billing information corresponding to the text message, And extracting the service content information included in the text message and charging information corresponding to the caller information and the service content information from the charging database. In the additional information service providing apparatus, Receiving unit for receiving a text message from the subscriber terminal; A text message classification unit classifying the received number of the received text message into a general number and a dedicated number; A calling number extracting unit for extracting a calling number from the text message; A billing information extraction unit for extracting billing information corresponding to the text message to the dedicated number from a billing database or the text message; And Additional information characterized in that it comprises a transmission unit for transmitting a text message classified as a private number in the text message classification unit to a dedicated number assigning company corresponding to the private number, and transmits the calling number and the billing information to a billing system. Service provision device. delete delete The method of claim 9, The charging information extracting unit extracts service contents information included in the text message to the dedicated number, and the transmitting unit transmits the service contents information together with the calling number and the charging information to the charging system. Service provision device.

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