KR20110064125A - Electronic book contents purchasing system and electronic book contents purchasing method - Google Patents

Abstract

PURPOSE: An electronic book content purchasing system and a method thereof are provided to enable the easily purchase of electronic book content using a mobile terminal. CONSTITUTION: A terminal device(40) selects a payment device about desired electronic book content. The terminal device requests a payment corresponding with the selected payment method. If the payment request is received, a content service server(100) offers electronic book content to the terminal device communicating with a payment processing server(200). An electronic book content service is offered when the payment process according to the settlement request is completed.

Description

Electronic book content purchasing system and electronic book content purchasing method {ELECTRONIC BOOK CONTENTS PURCHASING SYSTEM AND ELECTRONIC BOOK CONTENTS PURCHASING METHOD}

The present invention relates to an electronic book content purchasing system, and more particularly, by easily purchasing a variety of electronic book content through a variety of payment means in a terminal device available in a wireless environment, the user meets his needs in a wireless environment E-book content purchase system and e-book content purchase method for efficient use of book content service, payment method of terminal device and terminal device, payment processing method of content service server and content service server, payment processing server and It relates to a payment processing method of the payment processing server.

Electronic book content (E-Book) refers to a digital book that can be used as a book by recording information such as text and text in an electronic medium. These e-book contents are cheaper than paper books from the reader's point of view, and can be purchased separately only for the necessary parts, and the publishers can save production and distribution costs and easily update them. The range of use is increasing.

The existing e-book content service providing the e-book content has been serviced in a PC or web-based environment, but the market size is not large because it does not get much response from domestic users.

On the other hand, domestic users want to use a variety of mobile terminal devices easily and freely in a wireless environment anytime, anywhere, and e-book content service has also appeared to use in such a mobile terminal device environment.

Accordingly, in response to this demand, in order to use the electronic book content service through a mobile terminal device used in a wireless environment, a service that can easily purchase electronic book content through various payment methods will be required.

The present invention has been made in view of the above circumstances, and an object of the present invention is to select a payment method for electronic book content that a terminal device wants to purchase, request a payment corresponding to the selected payment method, and When a payment request corresponding to the selected payment means is received from a terminal device, the content service server performs payment processing according to the payment request through interworking with a corresponding payment processing server corresponding to the payment means, and performs the payment processing. When the content service server is completed, the content service server provides an electronic book content purchase system and an electronic book content purchase method for providing the electronic book content to the terminal device, and various payments for various electronic book contents in the terminal device available in a wireless environment. It is to make it easy to purchase by means.

The present invention has been made in view of the above circumstances, and another object of the present invention is to store / manage content information corresponding to at least one e-book content for an e-book content service, and to store a predetermined content connected from the outside. Providing a list of electronic book contents requested from the terminal device, and when the electronic book content desired to be purchased is selected, presenting at least one payment means for payment of the purchase price to the terminal device based on the content information corresponding to the electronic book content. When a payment method is selected from the terminal device and a payment request is received, the content service server and the content service server perform payment processing according to the payment request by interworking with a corresponding payment processing server corresponding to the payment method. Provides a payment processing method, which can be used in a wireless environment A variety of e-book content in it to make it easier to purchase through a variety of payment methods.

The electronic book content purchasing system according to the first aspect of the present invention for achieving the above object comprises a terminal device for selecting a payment means for the electronic book content you want to purchase and request payment in response to the selected payment means; And when the payment request corresponding to the selected payment means is received from the terminal device, upon completion of the payment processing according to the payment request through interworking with a corresponding payment processing server corresponding to the payment means, the electronic book content to the terminal. It includes a content service server for providing an electronic book content service provided by the device.

Terminal device according to a second aspect of the present invention for achieving the above object is an electronic money storage unit for storing the electronic money; And when a predetermined electronic money driving request is received from the outside, accesses a payment processing server that provides an electronic money service based on the electronic money payment driving request, and drives the electronic money payment through interworking with the payment processing server. The electronic money control unit processes the electronic money payment using the electronic money therein according to the request and subtracts the electronic money corresponding to the payment amount from the electronic money storage.

Preferably, the electronic device may further include a content purchase function for requesting payment in response to an electronic book content selected by a user and a payment means connected to an external content service server.

Content service server according to a third aspect of the present invention for achieving the above object is a content information management unit for storing / managing the content information corresponding to at least one electronic book content for the electronic book content service; Providing a list of electronic book contents requested from a predetermined terminal device connected from the outside, and when the electronic book content desired to be purchased is selected, at least one payment means for payment of a purchase price based on content information corresponding to the electronic book content A content service control unit for presenting the terminal device; And a payment execution unit that performs payment processing according to the payment request by interworking with a corresponding payment processing server corresponding to the payment means when a payment means is selected from the terminal device and a payment request is received.

Preferably, the content information may include at least one of book introduction information, member review information, author introduction information, one-line opinion information, table of contents information, and payment means information corresponding to the corresponding e-book content. .

Preferably, the content service control unit, if the electronic book content to be purchased from the terminal device is selected, the electronic money payment, mobile communication bill payment, reserve for payment of the purchase price based on the content information corresponding to the electronic book content A payment method selection menu including at least one of payment and cash payment may be presented to the terminal device.

Preferably, the content service control unit may provide the corresponding electronic book content to the terminal device when the payment processing is normally completed by the payment execution unit.

Preferably, when the electronic money payment is selected as the payment means from the terminal device and a payment request is received, the payment execution unit provides an electronic money payment driving request corresponding to the payment request to the terminal device. When a payment processing result is returned between the terminal device and the corresponding payment processing server according to a currency payment driving request, the payment processing result may be stored and the payment processing according to this payment request may be performed.

Preferably, the payment execution unit, when the electronic money payment is selected as the payment means from the terminal device and receives a payment request to present the terminal information input window for inputting the electronic money terminal information that is the payment target to the terminal device; And providing an electronic money payment driving request corresponding to the payment request to the corresponding terminal device according to the electronic money terminal information input through the terminal information input window, and the terminal device and the corresponding payment according to the electronic money payment driving request. When the payment processing result is returned between the processing servers, the payment processing result may be stored, and payment processing according to this payment request may be performed.

The payment processing server according to the fourth aspect of the present invention for achieving the above object comprises a settlement / management unit for calculating / managing the electronic money balance information for each terminal subscribed to the electronic money service; And when an electronic money payment processing corresponding to a predetermined payment amount is requested from a terminal device connected according to a predetermined electronic money payment driving request, if payment is possible based on the electronic money balance information corresponding to the terminal device, And an electronic money settlement processing control unit for processing money settlement and subtracting electronic money balance information of the terminal device corresponding to the settlement amount.

According to a fifth aspect of the present invention, there is provided a method for purchasing electronic book content, the method comprising: selecting, by a terminal device, a payment method for electronic book content desired to be purchased, and requesting payment in response to the selected payment means; When a payment request corresponding to the selected payment means is received from the terminal device, performing a payment processing according to the payment request by interworking with a corresponding payment processing server corresponding to the payment means; And providing the electronic book content to the terminal device when the payment processing is completed.

In order to achieve the above object, a payment method of a terminal device according to a sixth aspect of the present invention includes an electronic money storage step of storing electronic money; A connection step of accessing a payment processing server that provides an electronic money service based on the electronic money payment driving request when a predetermined electronic money driving request is received from the outside; And an electronic money settlement process of the electronic money payment using the electronic money therein, the payment amount according to the electronic money payment driving request through interworking with the payment processing server, and subtracting the internal electronic money corresponding to the payment amount. Money control step.

Preferably, the method may further include a content purchase step of accessing an external content service server and requesting payment in response to the electronic book content and payment means selected by the user.

In accordance with a seventh aspect of the present invention, a payment processing method of a content service server includes: a content information management step of storing / managing content information corresponding to at least one electronic book content for an electronic book content service; Providing a list of electronic book contents requested from a predetermined terminal device connected from the outside, and when the electronic book content desired to be purchased is selected, at least one payment means for payment of a purchase price based on content information corresponding to the electronic book content A content service step of presenting to the terminal device; And a payment processing step of performing a payment processing according to the payment request by interworking with a corresponding payment processing server corresponding to the payment means when a payment means is selected from the terminal device.

Preferably, the content service step, if the electronic book content that you want to purchase from the terminal device is selected, the electronic money payment for payment of the purchase price based on the content information corresponding to the electronic book content, mobile communication bill payment, reserve A payment method selection menu including at least one of payment and cash payment may be presented to the terminal device.

Preferably, the payment processing may further include a content providing step of providing the corresponding e-book content to the terminal device when the payment processing is normally completed according to the payment request.

Preferably, in the payment processing step, when the electronic money payment is selected as the payment means from the terminal device and a payment request is received, providing the electronic money payment driving request corresponding to the payment request to the terminal device. And when the payment processing result is returned between the terminal device and the payment processing server according to the electronic money payment driving request, storing the payment processing result.

Preferably, in the payment processing step, when the electronic money payment is selected as the payment means and the payment request is received from the terminal device, the terminal information input window for inputting the electronic money terminal information to be the payment target; Providing the electronic money payment driving request corresponding to the payment request to the corresponding terminal device according to the electronic money terminal information input through the terminal information input window; and providing the electronic money payment driving request to the terminal device. And if the payment processing result is returned between the terminal device and the corresponding payment processing server, storing the payment processing result.

The payment processing method of the payment processing server according to the eighth aspect of the present invention for achieving the above object comprises the settlement / management step of calculating / managing the electronic money balance information for each terminal subscribed to the electronic money service; Determining whether payment is possible on the basis of electronic money balance information corresponding to the terminal device when the electronic money payment processing corresponding to the predetermined payment amount is requested from a terminal device connected according to a predetermined electronic money payment driving request; And an electronic money settlement processing step of processing the electronic money payment for the payment amount and subtracting the electronic money balance information of the terminal device corresponding to the payment amount if the payment is possible.

Accordingly, according to the electronic book content purchasing system and the electronic book content purchasing method of the present invention, a terminal device having an e-book function accesses a content service server through a wireless environment and selects an electronic book content and a payment means to purchase. When the payment is requested, the e-book the content service server requests payment based on the result of the payment processing according to the payment processing server, in particular, the electronic device payment processing server and the other terminal device having the electronic money terminal function inputted separately. By performing the payment process for the content, the user can simply purchase the electronic book content through his terminal device.

Therefore, according to the electronic book content purchasing system and the electronic book content purchasing method of the present invention, by simply purchasing a variety of electronic book content through a variety of payment means in the terminal device available in a wireless environment, users meet their needs in a wireless environment It is possible to efficiently use the e-book content service.

Hereinafter, with reference to the accompanying drawings will be described a preferred embodiment of the present invention.

1 is a diagram illustrating an e-book content purchasing system according to a preferred embodiment of the present invention.

As shown in FIG. 1, the electronic book content purchasing system according to the present invention includes a terminal device 40 which selects a payment means for electronic book content to be purchased and requests a payment in response to the selected payment means; When the payment request corresponding to the selected payment means is received from the terminal device 40, the electronic book content when the payment processing according to the payment request is completed through interworking with the corresponding payment processing server 200 corresponding to the payment means. It includes a content service server 100 for providing an electronic book content service to provide a terminal device (40).

Here, the content service server 100 stores and manages various types of electronic book content (E-Book), and provides an electronic book content service providing the requested electronic book content.

The terminal device 40 connects to the content service server 100 according to a user's operation of purchasing electronic book content, and selects desired electronic book content and payment means using the electronic book content service. The terminal device 40 is preferably a mobile terminal that can access the content service server 100 through a wireless environment.

Here, the terminal device 1 (10) is a terminal having an electronic money terminal function, that is, a function of storing electronic money therein and subtracting / charging the stored electronic money together with an E-Book function using an electronic book content service. 20 is a terminal having only an e-book function using an electronic book content service, and the terminal device 3 (30) is a terminal having a function of storing electronic money therein and subtracting / charging the stored electronic money, that is, an electronic money terminal function only. Is preferably.

Hereinafter, a detailed configuration of the terminal device according to the present invention will be described in detail with reference to FIG. 2. For convenience of description, reference is made to the reference number of the terminal device 1 (10) to describe the terminal device according to the present invention.

As shown in FIG. 2, the terminal device 10 according to the present invention includes an electronic money storage unit 16 for storing electronic money and a predetermined electronic money payment driving request from the outside. On the basis of the driving request is connected to the payment processing server 200 that provides an electronic money service, and the payment amount according to the electronic money payment driving request through the interworking with the payment processing server 200 by using the electronic money inside The electronic money control unit 14 processes the electronic money payment and subtracts the electronic money corresponding to the payment amount from the electronic money storage unit 16.

Here, the electronic money control unit 14 is an electronic money client (T-Cash Client) that performs the function of subtracting / charging electronic money through interworking with the payment processing server 200, and drives electronic money payment received from the outside. It is desirable to run on request.

The electronic money storage unit 16 is a storage medium for storing electronic money. When the terminal device 10 is a mobile terminal, the electronic money storage unit 16 may be a configuration of an electronic money card for storing electronic money. Herein, the electronic money card may be a user identification card such as a subscriber identification module (SIM) card and a universal subscriber identification module (USIM) as a smart card.

When the electronic money control unit 14 receives a predetermined electronic money payment driving request from the external content service server 100, the electronic money control unit 14 provides the electronic money service based on the received electronic money payment driving request. ). That is, the electronic money controller 14 may access the payment processing server 200 based on the connection information included in the received electronic money payment driving request.

Here, the electronic money payment driving request may include at least one of access information (eg, a callback URL) for inducing a connection to the payment processing server 200, payment amount information, item information, and payment request terminal information for requesting payment. It may be in the form of a request message including one.

Then, the electronic money control unit 14, through the linkage with the payment processing server 200, processes the electronic money payment using the electronic money inside the payment amount according to the electronic money payment driving request and the electronic money storage unit 16 ), The electronic money corresponding to the payment amount is deducted. That is, the electronic money control unit 14 requests the electronic money payment processing of the corresponding payment amount to the payment processing server 200 based on the payment amount information included in the electronic money payment driving request, and electronically from the payment processing server 200. When the payment of money is processed, the electronic money storage unit 16 may subtract the electronic money corresponding to the payment amount, thereby performing payment using the electronic money.

Here, the electronic money payment processing request provided by the electronic money control unit 14 to the payment processing server 200 is based on the received electronic money payment driving request, payment amount information, finished product information, and payment request requesting payment. At least one of the terminal information and the electronic money request terminal information corresponding to the terminal device 10 on which the electronic money control unit 14 is mounted.

As such, the terminal device 10 may perform an electronic money terminal function by performing a payment using electronic money stored therein in response to an electronic money payment driving request received from the outside.

The configuration of the terminal device including the electronic money storage unit 16 and the electronic money control unit 14 as described above may correspond to the terminal device 3 (30) of FIG.

On the other hand, the terminal device 10 according to the present invention is connected to the external content service server 100, the content purchase function unit 12 for requesting payment in response to the electronic book content and payment means selected by the user It may further include.

The content purchase function unit 12 is configured to realize an e-book function using an e-book content service. When the user selects to use the e-book content service, the content purchase function unit 12 connects to the content service server 100 through a wireless environment. The category information selected by the user is provided to the content service server 100, and the electronic service content list corresponding to the category is received from the content service server 100 and displayed.

When the user selects a specific e-book content from the displayed e-book content list, the content purchase function unit 12 provides detailed information according to the content information corresponding to the e-book content from the content service server 100 (eg, : Book introduction information, member review information, author introduction information, one-line opinion information, table of contents information, etc. can be displayed.

The content purchase function unit 12 displays a payment method selection menu provided from the content service server 100 in response to selection of a specific e-book content to be purchased from the user, and a payment means selected from the payment method selection menu. (Eg, electronic money payment) may request payment by notifying the content service server 100.

Accordingly, when the electronic money payment driving request corresponding to the payment request by the content purchase function unit 12 is received from the content service server 100, the electronic money control unit 14 receives the electronic money as described above. In response to the payment driving request, payment using electronic money stored therein may be performed.

In addition, the content purchase function unit 12, if the corresponding e-book content is provided from the content service server 100 as the payment processing is performed normally according to the current payment request, the party by downloading / storing the provided e-book content Available.

Here, the configuration of the terminal device including the electronic money storage unit 16, the electronic money control unit 14, and the content purchase function unit 12 as described above may correspond to the terminal device 1 (10) of FIG. The configuration of the terminal device including only the content purchase function unit 12 may correspond to the terminal device 2 20 of FIG. 1.

Therefore, when the terminal device 2 (20) including the content purchase function unit 12 only accesses the content service server 100, selects electronic book contents and payment means (e.g., electronic money payment) and requests payment. The device 2 (20) displays a terminal information input window provided from the content service server 100, that is, a terminal information input window for inducing input of electronic money terminal information to be settled, and is input to the terminal information input window by the user. Electronic money terminal information (for example, the phone number of the terminal device 3 (30)) may be provided to the content service server 100.

In this case, the content service server 100 to be described later, the electronic money terminal information (for example, the terminal) returned from the terminal device 2 (20) to the electronic money payment drive request corresponding to the payment request from the terminal device 2 (20) Phone number of the device 3 (30)) to the corresponding terminal device 3 (30).

In this case, the electronic money settlement driving request provided from the content service server 100 to the terminal device 3 (30) includes access information (eg, a callback URL) for inducing a connection to the payment processing server 200 and payment amount information. And, the final product information, and payment request terminal information (eg, the phone number of the terminal device 2 (20)) requesting the payment may be included.

Thus, as described above, the terminal device 3 (30) connects to the payment processing server 200 based on the electronic money payment driving request from the content service server 100, and the payment amount included in the electronic money payment driving request. When the electronic money payment process is requested to the payment processing server 200 and the electronic money payment is processed from the payment processing server 200 based on the information, the electronic money storage unit 16 corresponds to the payment amount. By deducting electronic money, we will perform payment using electronic money.

In this case, the electronic device payment processing request provided by the terminal device 3 (30) to the payment processing server 200 based on the received electronic money payment driving request, payment amount information, finished product information, and payment request terminal information. (Eg, a phone number of the terminal device 2 (20)), and electronic money request terminal information (eg, a phone number of the terminal device 3 (30)).

Hereinafter, the configuration of the payment processing server 200 according to the present invention will be described with reference to FIG. 3.

The payment processing server 200 according to the present invention is a settlement / management unit 210 for calculating / managing the electronic money balance information for each terminal subscribed to an electronic money service, and a terminal device connected according to a predetermined electronic money driving request. When the electronic money payment processing corresponding to the predetermined payment amount is requested from the electronic device 40, when the payment is possible based on the electronic money balance information corresponding to the terminal device 40, the electronic money payment for the payment amount is processed and the payment amount Electronic money settlement processing control unit 220 for subtracting the electronic money balance information of the terminal device 40 corresponding to the.

The settlement / management unit 210 stores electronic money balance information on electronic money owned by the corresponding terminal corresponding to each of the terminals subscribed to the electronic money service managed by the payment processing server 200, and processes electronic payment. Under the control of the controller 220, the electronic money balance information of a predetermined terminal is increased or subtracted to settle / manage.

The electronic money settlement processing control unit 220 processes the electronic money settlement of a predetermined payment amount in correspondence with the terminal device 40 in association with the terminal device 40 connected according to a predetermined electronic money settlement driving request.

That is, when the electronic money settlement processing control unit 220 requests an electronic money settlement process corresponding to a predetermined payment amount from a terminal device (for example, terminal device 1 (10)) connected according to a predetermined electronic money settlement driving request, The electronic money balance information corresponding to the terminal device 1 (10) is recognized in the electronic money balance information for each terminal of the settlement / management unit 210.

Accordingly, the electronic money settlement processing controller 220 determines whether the electronic money balance information corresponding to the terminal device 1 (10) is greater than or equal to the payment amount according to the electronic money payment processing request, and the electronic money balance information is settled as described above. If it is more than the amount, it is determined that payment is possible, and the electronic money settlement for the payment amount is processed and the settlement / management unit 210 is controlled to subtract the electronic money balance information of the terminal device 1 (10) corresponding to the payment amount.

The electronic money settlement processing controller 220 provides the content service server 100 with a payment processing result indicating that the payment processing according to the electronic money payment processing request is normally completed. In this case, the payment processing result may include at least one of payment amount information, finished product information, payment request terminal information, and electronic money payment request terminal information based on the corresponding electronic money payment processing request.

That is, the payment processing result according to the electronic money payment processing request from the terminal device 1 (10) includes the payment amount information, the finished product information, payment request terminal information (for example, the telephone number of the terminal device 1 (10)), Electronic money request terminal information (for example, the phone number of the terminal device 1 (10)) may be included, as described above, the payment amount information in the payment processing result according to the electronic money payment processing request from the terminal device 3 (30) And, the finished product item information, payment request terminal information (for example, the phone number of the terminal device 2 (20)), and electronic money payment request terminal information (for example, the phone number of the terminal device 3 (30)) may be included. .

Of course, the electronic money settlement processing controller 220 cannot make a payment if the electronic money balance information corresponding to the corresponding terminal device (for example, the terminal device 1 (10)) is not more than the payment amount according to the electronic money payment processing request. And the payment processing result notifying the payment failure according to the electronic money payment processing request may be provided to the content service server 100.

Hereinafter, the configuration of the content service server 100 according to the present invention will be described with reference to FIG. 4.

The content service server 100 according to the present invention includes a content information management unit 110 for storing / managing content information corresponding to at least one e-book content service for an e-book content service, and a predetermined terminal device connected from the outside. The terminal device 40 provides a list of electronic book contents requested from the terminal 40 and at least one payment means for payment of a purchase price based on content information corresponding to the electronic book contents when the electronic book contents to be purchased are selected. When the payment means is selected from the content service control unit 130 and the terminal device 40 and a payment request is received, the payment is performed according to the payment request through interworking with the corresponding payment processing server 200 corresponding to the payment means. It includes a payment performing unit 120 for performing the payment processing.

The content information management unit 110 stores / manages at least one electronic book content for the electronic book content service and content information corresponding to each electronic book content. Here, the content information corresponding to each e-book content includes at least one of book introduction information, member review information, author introduction information, one-line opinion information, table of contents information, and payment means information corresponding to the corresponding e-book content. can do.

When a predetermined terminal device (for example, terminal device 1 (10)) is connected through a wireless environment and category information is input, the content service control unit 130 provides the electronic device content list according to the category to the terminal device 1 (10). do. When the specific electronic book content is selected in the terminal device 1 (10) through the electronic book content list, the content service control unit 130 includes detailed information according to the content information corresponding to the corresponding electronic book content (eg, book introduction information, Member review information, author introduction information, one-line opinion information, table of contents information, etc.) may be provided to the terminal device 1 (10).

On the other hand, the content service control unit 130, if the electronic book content to be purchased from the terminal device (for example, the terminal device 1 (10)) is selected at least for payment of the purchase price based on the content information corresponding to the electronic book content. One payment means is presented to the terminal device 1 (10). For example, the content service controller 130 performs at least one of electronic money payment, mobile communication fee payment, reserve payment, and cash payment for payment of a purchase price based on content information corresponding to the selected e-book content. The payment method selection menu may be provided to the terminal device 1 (10).

Accordingly, a payment request corresponding to the selected payment method will be received from the terminal device 1 (10) that selects the desired payment method through the provided payment method selection menu.

When the payment means is selected from the terminal device 40 and a payment request is received, the payment execution unit 120 performs payment processing according to the current payment request through interworking with the corresponding payment processing server 200 corresponding to the selected payment method. To perform. That is, when the electronic money payment is selected as the payment means from the terminal device 40 and the payment request is received, the payment execution unit 120 interoperates with the corresponding payment processing server 200 that provides the electronic money service. Payment processing according to the payment request can be performed.

For example, when the payment request is received from the terminal device 1 (10) having the e-book function and the electronic money terminal function using the e-book content service as described above, the payment execution unit 120, The electronic money payment driving request corresponding to the payment request will be provided to the terminal device 1 (10). In this case, the electronic money payment driving request provided to the terminal device 1 (10) includes connection information (eg, callback URL), payment amount information, payment item information, which leads to a connection to the payment processing server 200, Payment request terminal information (eg, phone number of the terminal device 1 (10)) requesting the payment may be included.

When the payment processing result is returned between the terminal device 1 (10) and the payment processing server 200 according to the electronic money payment driving request, the payment execution unit 120 stores the returned payment processing result and requests this payment. Perform payment processing according to

That is, when the payment processing result between the terminal device 1 (10) and the payment processing server 200 according to the electronic money payment driving request is returned from the payment processing server 200, the payment execution unit 120, the payment processing returned reply Result (e.g. payment information, payment item information, payment request terminal information (e.g. phone number of the terminal device 1 (10)), electronic money request terminal information (e.g., phone of the terminal device 1 (10)) Number)), and the payment processing according to the current payment request through interworking with the payment processing server 200 can be performed.

On the other hand, if the payment request is received from the terminal device 2 (20) having only the e-book function using the e-book content service as described above, the payment execution unit 120, the electronic money terminal information to be the payment target Provides a terminal information input window for inducing the input to the terminal device 2 (20). Of course, the operation of providing the terminal information input window for inducing the electronic money terminal information to be paid to the terminal device 2 20 may be performed by the content service controller 130.

Accordingly, when the electronic money terminal information (for example, the phone number of the terminal device 3 30 having the electronic money terminal function) inputted from the terminal device 2 20 through the terminal information input window is returned, the payment execution unit 120 The terminal will provide the electronic money payment driving request corresponding to the payment request from the terminal device 2 (20) to the terminal device 3 (30) according to the electronic money terminal information. In this case, the electronic money settlement driving request provided to the terminal device 3 (30) includes connection information (eg, a callback URL), payment amount information, payment item information, which leads to a connection to the payment processing server 200, Payment request terminal information (eg, a phone number of the terminal device 2 (20)) requesting a payment may be included.

When the payment processing result between the terminal device 3 30 and the payment processing server 200 according to the electronic money driving request is returned, the payment performing unit 120 stores the returned payment processing result and requests this payment. Perform payment processing according to

That is, when the payment processing result between the terminal device 3 30 and the corresponding payment processing server 200 according to the electronic money payment driving request is returned from the payment processing server 200, the payment performing unit 120 returns the payment processing. Result (e.g., payment amount information, product details, payment request terminal information (e.g. phone number of terminal device 2 (20)), electronic money request terminal information (e.g., phone of terminal device 3 (30)) Number), the payment processing according to the current payment request through interworking with the payment processing server 200 can be performed.

Accordingly, the content service control unit 130 according to the payment request from the terminal device (for example, 10 or 20) based on the payment processing result according to the payment processing performed by the payment performing unit 120 as described above. It is determined whether the payment process is completed normally.

If the content service control unit 130 determines that the payment processing according to the payment request is completed normally, the payment request for the corresponding e-book content corresponding to the requested payment e-book content, that is, the item information of the result of the payment processing, is requested. Provided to a corresponding terminal device, that is, a terminal device (eg, 10 or 20) corresponding to payment request terminal information of a payment processing result.

On the other hand, the content service control unit 130, if it is determined that the payment processing performed according to the current payment request has failed, the payment request for the corresponding e-book content that has been requested for payment has failed, the payment of the terminal device, that is, the payment processing result A terminal device (eg, 10 or 20) corresponding to the requested terminal information will be provided.

In addition, the content service server 100 and the payment processing server 200 may be immediately or at a predetermined periodic interval (for example, 30 days) or a specific event (for example, when the settlement request from the content service server 1000 is performed every time payment processing is performed. In this case, the actual payment amount settlement according to the electronic money payment processing will be made.In this way, the actual payment amount settlement method according to the electronic money payment processing through the interworking between the content service server 100 and the payment processing server 200 is conventional. Either of the various settlement methods can be adopted.

In addition, the terminal device according to the present invention, i.e. when purchasing a book in an offline store selling a general book using the terminal device 1 (10) having an e-book function and an electronic money terminal function using the e-book content service, By accessing the device 1 (10) to the T-Cash POS installed in the offline store, the electronic money control unit 14 of the terminal device 1 (10) after payment of electronic money through short-range communication between the terminal device 1 (10) and the T-Cash POS. Can subtract the stored electronic money of the electronic money storage unit 16.

As described above, in the electronic book content purchasing system according to the present invention, a terminal device having an e-book function accesses a content service server through a wireless environment and selects an electronic book content and a payment means to purchase and make a payment. Upon request, the content service server is requested to the e-book content requested for payment based on the result of the payment processing according to the payment processing server, in particular, the terminal device or another terminal device having an electronic money terminal function inputted separately and the payment processing server. By performing the payment processing, the user can simply purchase the electronic book content through his terminal device.

As such, the e-book content purchase system according to the present invention, by simply purchasing a variety of e-book content in a terminal device available in a wireless environment through a variety of payment means, users in the wireless environment to meet the e-book content services that meet their needs It can be used efficiently.

Hereinafter, referring to FIGS. 5 to 8, a method of purchasing electronic book content according to a preferred embodiment of the present invention will be described. Here, for the convenience of description, the configuration shown in FIGS. 1 to 4 described above will be described with reference to the corresponding reference numerals. Here, for convenience of description, it will be described with reference to the reference numeral of the above-described terminal device 1 (10).

First, the e-book content purchase method according to a preferred embodiment of the present invention will be described with reference to FIG. 5.

The terminal device 10 connects to the content service server 100 according to a user's operation to purchase electronic book content, and receives an electronic book content list of a desired category using the electronic book content service (S10). Accordingly, the terminal device 10 may display the provided electronic book content list and select the electronic book content that the user wants to purchase (S15).

As such, when the electronic book content desired to be purchased in the terminal device 10 is selected, the content service server 100 includes a terminal means for selecting a payment means selection menu including at least one payment means for payment of the purchase price of the selected electronic book content. Provided by (10) (S20). Accordingly, when the payment method selected by the user is selected (S25), the terminal device 10 displaying the payment method selection menu displays content corresponding to the corresponding e-book content to be purchased and the selected payment method (eg, electronic money payment). Request payment to the service server 100 (S30).

When a payment request corresponding to the selected payment means (eg, electronic money payment) is received from the terminal device 10, the content service server 100 interworks with the corresponding payment processing server 200 corresponding to the payment means. Perform payment processing according to the payment request (S40 ~ S70).

That is, the content service server 100 provides the electronic money payment driving request to the terminal device 10 according to the payment request from the terminal device 10 (S40). Accordingly, the terminal device 10 is driven by the electronic money client (T-Cash Client) embedded by the received electronic money driving request to operate the electronic money terminal function, the payment processing server (based on the electronic money payment driving request) 200 (S50), through the linkage with the payment processing server 200 to process the electronic money payment according to the current payment amount (S55).

Accordingly, the payment processing server 200 subtracts the electronic money balance information managed in correspondence with the terminal device 10 by the amount of payment for processing the electronic money payment (S60), and the terminal device 10 stores the electronic money therein. The money is subtracted by the amount corresponding to the settlement amount (S65).

At this time. The payment processing server 200 may provide the payment processing result indicating that the payment processing is normally completed to the content service server 100 (S63). Of course, it will also be possible for the terminal device 10 to provide the content service server 100 with the payment processing result indicating that the payment processing is normally completed.

Therefore, the content service server 100, when the payment processing result is provided between the terminal device 10 and the payment processing server 200, by storing the provided payment processing result (S70), the interworking with the payment processing server 200 Payment processing can be performed according to the current payment request.

In addition, the content service server 100 determines whether the payment processing according to the payment request from the terminal device 10 is normally completed based on the payment processing result according to the payment request (S80).

If it is determined that the payment processing is successfully completed according to the payment request, the content service server 100 provides the corresponding electronic book content requested for payment to the terminal device 10 (S85). Accordingly, the terminal device 10 can be legitimately used by downloading / saving the purchased electronic book content (S88).

On the other hand, if it is determined in step S80 that payment processing has failed, the content service server 100 will provide the terminal device 10 that the payment request for the corresponding electronic book content that has been requested for payment has failed (S90). ).

Hereinafter, a payment method of a terminal device according to the present invention will be described with reference to FIG. 5. For convenience of description, the reference numerals of the terminal device 1 (10) described above will be described.

In the payment method of the terminal device 10 according to the present invention having the e-book function, it is determined whether the use of the e-book content service is selected by the user (S110), and when the use of the e-book content service is selected, the wireless environment is determined. Access to the content service server 100 through (S120).

In addition, the payment method of the terminal device 10 according to the present invention provides the category information selected by the user to the content service server 100 to provide an electronic book content list according to the category from the content service server 100. If the user selects a specific e-book content from the displayed e-book content list, the detailed information according to the content information corresponding to the e-book content from the content service server 100 (eg, book introduction information, member review) Information, author introduction information, one-line opinion information, table of contents information, etc.) can be displayed.

In the payment method of the terminal device 10 according to the present invention, a specific e-book content desired to be purchased from a user is selected, and a payment method selection menu is displayed by displaying a payment method selection menu provided from the content service server 100 correspondingly. When a payment method is selected in the menu (S130), the payment method (for example, electronic money payment) may be notified to the content service server 100 to request payment for the electronic book content (S140).

In addition, the payment method of the terminal device 10 according to the present invention determines whether the electronic money payment driving request according to the payment request is received (S150). In this case, when the electronic money payment driving request according to the payment request in step S140 is received, the electronic money terminal function is also installed in the terminal device 10 requesting the payment through the E-Book function.

As a result of the determination in step S150, when the electronic money payment driving request is received, the payment method of the terminal device 10 according to the present invention is provided to the corresponding payment processing server 200 that provides the electronic money service based on the electronic money payment driving request. Connect (S160). That is, the payment method of the terminal device 10 according to the present invention may access the payment processing server 200 based on the access information included in the received electronic money driving request.

Here, the electronic money payment driving request may include at least one of access information (eg, a callback URL) for inducing a connection to the payment processing server 200, payment amount information, item information, and payment request terminal information for requesting payment. It may be in the form of a request message including one.

In addition, the payment method of the terminal device 10 according to the present invention, through the interworking with the payment processing server 200, the electronic money payment processing the payment amount according to the electronic money payment driving request using the internal electronic money and (S170) The electronic money corresponding to the settlement amount is subtracted from the internal currency (S180). That is, in the payment method of the terminal device 10 according to the present invention, the electronic money payment processing of the payment amount is requested to the payment processing server 200 based on the payment amount information included in the electronic money payment driving request, and the payment processing is performed. When the electronic money settlement is processed from the server 200, the electronic money may be subtracted by the amount corresponding to the payment amount, thereby making payment using the electronic money.

Here, the electronic money payment processing request provided to the payment processing server 200 in the payment method of the terminal device 10 according to the present invention is based on the received electronic money payment driving request, payment information and product information. At least one of payment request terminal information requesting payment and electronic money request terminal information corresponding to the terminal device (10).

As such, the payment method of the terminal device 10 according to the present invention may perform an electronic money terminal function by performing payment using electronic money stored therein in response to a request for driving electronic money payment received from the outside.

On the other hand, if it is determined in step S150 that the electronic money payment driving request is not received, the payment method of the terminal device 10 according to the present invention, the terminal information input window for inputting the electronic money terminal information to be the payment target content service server It is determined whether or not provided from 100 (S190).

When the terminal information input window according to the payment request in step S140 is received, the terminal device 2 of FIG. 1 is configured in such a way that the electronic money terminal function is not mounted in the terminal device 10 that has requested payment through the E-Book function. 20).

Therefore, when the terminal information input window is provided from the content service server 100, the payment method of the terminal device 10 according to the present invention displays the terminal information input window, and the electronic money terminal information input by the user into the terminal information input window. (Eg, a phone number of the terminal device 3 (30)) may be provided to the content service server 100 (S195).

In this case, the content service server 100, the electronic money terminal information request (step S195) corresponding to the electronic money payment driving request corresponding to the payment request in step S140 of the payment method of the terminal device 10 according to the present invention (for example, the terminal) Phone number of the device 3 (30)) to the corresponding terminal device 3 (30).

Accordingly, the terminal device 3 (30) performs the steps S150 to S180 described in the payment method of the terminal device according to the present invention described above, and accesses the payment processing server 200 based on the received electronic money payment driving request. When the electronic money payment processing is requested to the payment processing server 200 and the electronic money payment is processed from the payment processing server 200 based on the payment amount information included in the electronic money payment driving request, the internal electronic money is processed. By subtracting the amount corresponding to the amount in the payment, the payment using electronic money will be performed.

In this case, the electronic device payment processing request provided by the terminal device 3 (30) to the payment processing server 200 based on the received electronic money payment driving request, payment amount information, finished product information, and payment request terminal information. (Eg, a phone number of the terminal device 2 (20)), and electronic money request terminal information (eg, a phone number of the terminal device 3 (30)).

Hereinafter, a payment processing method of the payment processing server 200 according to the present invention will be described with reference to FIG. 7.

In the payment processing method of the payment processing server 200 according to the present invention, corresponding to each terminal subscribed to the electronic money service, the electronic money balance information for the electronic money held by the corresponding terminal is stored, and the electronic money of the predetermined terminal. The balance information is increased or subtracted to be settled / managed (S300).

In the payment processing method of the payment processing server 200 according to the present invention, the electronic money payment processing from the terminal device (hereinafter referred to as the terminal device 10 for convenience of description) connected according to the electronic money payment driving request. It is determined whether the request is received (S310).

When the electronic money payment processing corresponding to the predetermined payment amount is requested from the terminal device 10 connected according to the predetermined electronic money payment driving request, the payment processing method of the payment processing server 200 according to the present invention is a terminal device. The electronic money balance information corresponding to (10) is recognized in the electronic money balance information for each terminal, and it is determined whether payment is possible (S320). That is, in the payment processing method of the payment processing server 200 according to the present invention, the electronic money balance information corresponding to the terminal device 10 may be determined by determining whether or not the payment amount according to the electronic money payment processing request. It can be determined.

Accordingly, in the payment processing method of the payment processing server 200 according to the present invention, if the electronic money balance information corresponding to the terminal device 10 is equal to or greater than the payment amount according to the electronic money payment processing request, it is determined that payment is possible. Process the electronic money payment for the payment amount (S330) and subtract the electronic money balance information of the terminal device 10 corresponding to the payment amount (S340).

In addition, the payment processing method of the payment processing server 200 according to the present invention provides the content processing server 100 with a payment processing result indicating that the payment processing according to the electronic money payment processing request is normally completed (S350). In this case, the payment processing result may include at least one of payment amount information, finished product information, payment request terminal information, and electronic money payment request terminal information based on the corresponding electronic money payment processing request.

That is, the payment processing result according to the electronic money payment processing request from the terminal device 1 (10) includes the payment amount information, the finished product information, payment request terminal information (for example, the telephone number of the terminal device 1 (10)), Electronic money request terminal information (for example, the phone number of the terminal device 1 (10)) may be included, and as described above, the payment amount in the payment processing result according to the electronic money payment processing request from the terminal device 3 (30) Information, information on the final product, payment request terminal information (eg, the phone number of the terminal device 2 (20)), and electronic money request terminal information (eg, the phone number of the terminal device 3 (30)). will be.

Of course, the payment processing method of the payment processing server 200 according to the present invention, if the electronic money balance information corresponding to the terminal device 10 in step S320 is not more than the payment amount according to this electronic money payment processing request It may be determined that it is impossible, and may provide the payment processing result notifying the payment failure (for example, insufficient balance) according to the electronic money payment processing request to the content service server 100 (S360).

Hereinafter, a payment processing method of the content service server 100 according to the present invention will be described with reference to FIG. 8.

The payment processing method of the content service server 100 according to the present invention stores / manages at least one electronic book content for an electronic book content service and content information corresponding to each electronic book content (S200). Here, the content information corresponding to each e-book content includes at least one of book introduction information, member review information, author introduction information, one-line opinion information, table of contents information, and payment means information corresponding to the corresponding e-book content. can do.

In the payment processing method of the content service server 100 according to the present invention, when a predetermined terminal device (hereinafter referred to as the terminal device 10 for convenience of description) is connected through a wireless environment and the category information is input, the corresponding category is entered. The electronic book content list according to the present invention is provided to the terminal device 10 (S210). In addition, in the payment processing method of the content service server 100 according to the present invention, when a specific electronic book content is selected in the terminal device 10 through the electronic book content list, detailed information according to the content information corresponding to the corresponding electronic book content. (Eg, book introduction information, member review information, author introduction information, one line comment information, table of contents information, etc.) may be provided to the terminal device 10.

In the payment processing method of the content service server 100 according to the present invention, if the electronic book content desired to be purchased from the terminal device 10 is selected, at least for payment of the purchase price based on the content information corresponding to the electronic book content. One payment means is provided to the terminal device 10 (S220). For example, in the payment processing method of the content service server 100 according to the present invention, the electronic money payment, the mobile communication payment, the reserve payment for the purchase price payment based on the content information corresponding to the selected electronic book content selected for purchase The terminal 10 may provide a payment method selection menu including at least one of cash payment.

Accordingly, it is determined whether a payment request corresponding to the selected payment method is received from the terminal device 10 that selects the desired payment method through the provided payment method selection menu (S240). In particular, in the payment processing method of the content service server 100 according to the present invention, it is preferable to determine whether a payment request for selecting electronic money payment as a payment means is received.

As a result of the determination, when the payment request is received, the payment processing method of the content service server 100 according to the present invention determines whether the corresponding terminal device requesting the payment is a terminal having an electronic money function (S240), and the electronic money function. In case of having the terminal (corresponding to the terminal device 1 (10) of FIG. 1), the electronic money payment driving request corresponding to the current payment request will be provided to the terminal device 10 (S250). Hereinafter, the terminal device 10 will be referred to as terminal device 1 (10).

That is, when the payment request is received from the terminal device 1 (10) of Figure 1 having the e-book function and the electronic money terminal function as described above, the content service server according to the present invention ( In the payment processing method of 100, the electronic money payment driving request corresponding to the current payment request will be provided to the terminal device 1 (10). In this case, the electronic money payment driving request provided to the terminal device 1 (10) includes connection information (eg, callback URL), payment amount information, payment item information, which leads to a connection to the payment processing server 200, Payment request terminal information (eg, phone number of the terminal device 1 (10)) requesting the payment may be included.

Then, it is determined whether the payment processing result between the terminal device 1 (10) and the payment processing server 200 according to the electronic money driving request is returned (S280), and if it is returned, the content service server 100 according to the present invention. The payment processing method of) stores the returned payment processing result (S285) and performs payment processing according to the current payment request.

That is, when the payment processing result between the terminal device 1 (10) and the payment processing server 200 according to the electronic money payment driving request is returned from the payment processing server 200, the payment of the content service server 100 according to the present invention. The processing method includes the returned payment processing result (e.g. payment amount information, finished product information, payment request terminal information (e.g. phone number of the terminal device 1 (10)), electronic money payment request terminal information (e.g. (Including the phone number of the terminal device 1 (10)), the payment processing according to the current payment request through the interworking with the payment processing server 200 can be performed.

On the other hand, as a result of determining whether the corresponding terminal device that requested the payment in step S240 is a terminal having an electronic money function, if the terminal does not have an electronic money function (corresponding to the terminal device 2 (20) of Figure 1) according to the present invention The payment processing method of the content service server 100 will provide the terminal device 10 with a terminal information input window for inputting electronic money terminal information to be settled (S260). Hereinafter, the terminal device 10 will be referred to as terminal device 2 (20).

That is, when a payment request is received from the terminal device 2 20 of FIG. 1 having only an e-book function using an e-book content service, the payment processing method of the content service server 100 according to the present invention is a payment method. Terminal information input window for inducing input of the target electronic money terminal information will be provided to the terminal device 2 (20).

Thus, the payment processing method of the content service server 100 according to the present invention, the electronic money terminal information (for example, the phone number of the terminal device 3 (30)) input through the terminal information input window from the terminal device 2 (20) Determines whether the message is returned (S265), and if it is returned, provides the electronic money payment driving request corresponding to the payment request from the terminal device 2 (20) to the terminal device 3 (30) according to the electronic money terminal information. It will be (S270).

In this case, the electronic money settlement driving request provided to the terminal device 3 (30) includes connection information (eg, a callback URL), payment amount information, payment item information, which leads to a connection to the payment processing server 200, Payment request terminal information (eg, a phone number of the terminal device 2 (20)) requesting a payment may be included.

In addition, in the payment processing method of the content service server 100 according to the present invention, whether the payment processing result is returned between the terminal device 3 30 and the corresponding payment processing server 200 according to the electronic payment driving request in step S280. If the response is returned, the payment processing result (e.g. payment amount information, finished product information, payment request terminal information (e.g., phone number of the terminal device 2 (20)) and the electronic money request terminal information returned) (For example, the phone number of the terminal device 3 (30)) by storing (S285), it is possible to perform the payment processing according to the current payment request through interworking with the payment processing server 200.

In the payment processing method of the content service server 100 according to the present invention, the payment according to the current payment request from the terminal device (for example, 10 or 20) is based on the payment processing result according to the payment processing performed as described above. It is determined whether the processing is normally completed (S290).

In the payment processing method of the content service server 100 according to the present invention, if it is determined that the payment processing is successfully completed according to the current payment request, the corresponding e-book content requested for payment, that is, corresponding to the finished product information of the payment processing result The corresponding e-book content is provided to the terminal device (eg, 10 or 20) corresponding to the payment request terminal information of the corresponding terminal device, that is, the payment processing result (S293).

On the other hand, the payment processing method of the content service server 100 according to the present invention, if it is determined that the payment processing performed according to the current payment request has failed, the payment request for the corresponding e-book content that has been requested for payment has failed. The terminal device (ie, 10 or 20) corresponding to the payment request terminal information of the payment processing result will be provided (S296).

As described above, the electronic book content purchasing method according to the present invention, the terminal device having an e-book function accesses the content service server through a wireless environment and selects the electronic book content and payment means to purchase and requests a payment. Then, based on the result of the payment processing according to the terminal device or another terminal device having an electronic money terminal function and a payment processing server, in particular, the electronic money payment process, the content service server for the electronic book content that has been requested for payment this time. By performing the payment process, the user can simply purchase the electronic book content through his terminal device.

As described above, the electronic book content purchasing method according to the present invention provides an electronic book content service that satisfies users' needs in a wireless environment by simply purchasing various electronic book contents through various payment means in a terminal device available in a wireless environment. It can be used efficiently.

Although the present invention has been described in detail with reference to preferred embodiments, the present invention is not limited to the above-described embodiments, and the technical field to which the present invention belongs without departing from the gist of the present invention as claimed in the following claims. Anyone skilled in the art will have the technical idea of the present invention to the extent that various modifications or changes are possible.

E-book content purchasing system and electronics that allow users to efficiently use e-book content services that meet their needs in a wireless environment by simply purchasing various e-book contents from a terminal device available in a wireless environment. The application of book contents purchase method can bring about great progress in terms of efficiency of e-book contents service, convenience of purchase, and user satisfaction, and commercialization of applied terminal device, content service server, payment processing server and service solution. Or the possibility of sales is not only sufficient, but also can be clearly implemented in reality.

1 is a control block diagram of an e-book content purchasing system according to a preferred embodiment of the present invention.

2 is a control block diagram of a terminal device according to an embodiment of the present invention.

3 is a control block diagram of a payment processing server according to a preferred embodiment of the present invention.

4 is a control block diagram of a content service server according to a preferred embodiment of the present invention.

5 is a flowchart illustrating a control flow of a method for purchasing e-book content according to a preferred embodiment of the present invention.

6 is a flowchart illustrating a payment method of a terminal device according to an exemplary embodiment of the present invention.

7 is a flowchart illustrating a payment processing method of a payment processing server according to a preferred embodiment of the present invention.

8 is a flowchart illustrating a payment processing method of a content service server according to an exemplary embodiment of the present invention.

<Explanation of symbols for the main parts of the drawings>

40: terminal device

100: Content service server

200: payment processing server

Claims (19)

A terminal device for selecting a payment means for the e-book content desired to be purchased and requesting payment in response to the selected payment means; And When the payment request corresponding to the selected payment means is received from the terminal device, upon completion of the payment processing according to the payment request through interworking with a corresponding payment processing server corresponding to the payment means, the terminal device receives the electronic book content. E-book content purchasing system comprising a content service server providing an e-book content service provided by. Electronic money storage unit for storing the electronic money; And When a predetermined electronic money driving request is received from the outside, the electronic money payment driving request is connected to the payment processing server providing an electronic money service based on the electronic money payment driving request, and the electronic money payment driving request is linked with the payment processing server. And an electronic money control unit processing the electronic money payment using the electronic money therein and subtracting the electronic money corresponding to the payment amount from the electronic money storage. The method of claim 2, And a content purchasing function for accessing an external content service server and requesting payment in response to an electronic book content selected by a user and a payment means. A content information manager configured to store / manage content information corresponding to at least one electronic book content service for an electronic book content service; Providing a list of electronic book contents requested from a predetermined terminal device connected from the outside, and when the electronic book content desired to be purchased is selected, at least one payment means for payment of a purchase price based on content information corresponding to the electronic book content A content service control unit for presenting the terminal device; And Contents service, characterized in that the payment unit is selected from the terminal device and the payment request is received and includes a payment execution unit for performing the payment processing according to the payment request by interworking with the corresponding payment processing server corresponding to the payment method; server. The method of claim 4, wherein The content information, A content service server comprising at least one of book introduction information, member review information, author introduction information, one-line opinion information, table of contents information, and payment means information corresponding to the corresponding e-book content. The method of claim 4, wherein The content service control unit, When the electronic book content to be purchased from the terminal device is selected, at least one of electronic money payment, mobile communication fee payment, reserve payment, and cash payment for payment of a purchase price based on content information corresponding to the electronic book content is included. Content service server, characterized in that to present a payment means selection menu to the terminal device. The method of claim 4, wherein The content service control unit, The content service server, characterized in that for providing the e-book content to the terminal device when the payment processing performed in accordance with the payment request is normally completed by the payment execution unit. The method according to any one of claims 4 to 7, The payment execution unit, When the electronic money payment is selected as the payment means from the terminal device and a payment request is received, the electronic device payment request is provided to the terminal device corresponding to the payment request, and the terminal device according to the electronic money payment driving request is provided. And if the payment processing result is returned between the payment processing server, storing the payment processing result and performing payment processing according to the current payment request. The method according to any one of claims 4 to 7, The payment execution unit, When the electronic money payment is selected as the payment means from the terminal device and a payment request is received, a terminal information input window for inducing input of electronic money terminal information to be settled is presented to the terminal device, and through the terminal information input window. When the electronic money payment driving request corresponding to the payment request is provided to the corresponding terminal device according to the electronic money terminal information input, and the payment processing result is returned between the terminal device and the payment processing server according to the electronic money payment driving request. And storing the payment processing result and performing payment processing according to the current payment request. Settlement / management unit for calculating / managing the electronic money balance information for each terminal subscribed to the electronic money service; And When an electronic money payment processing corresponding to a predetermined payment amount is requested from a terminal device connected according to a predetermined electronic money payment driving request, the electronic money for the payment amount is determined based on the electronic money balance information corresponding to the terminal device. And a payment processing control unit for processing a payment and subtracting electronic money balance information of the terminal device corresponding to the payment amount. Selecting, by the terminal device, a payment method for the e-book content to be purchased and requesting payment in response to the selected payment method; When a payment request corresponding to the selected payment means is received from the terminal device, performing a payment processing according to the payment request by interworking with a corresponding payment processing server corresponding to the payment means; And When the payment processing is completed, the content service server comprises the step of providing the e-book content to the terminal device. Electronic money storage step of storing the electronic money; A connection step of accessing a payment processing server that provides an electronic money service based on the electronic money payment driving request when a predetermined electronic money driving request is received from the outside; And The electronic money to process the electronic money payment by using the electronic money in the payment amount according to the electronic money payment driving request through interworking with the payment processing server, and deducts the internal electronic money corresponding to the payment amount. The payment method of the terminal device, characterized in that it comprises a control step. 13. The method of claim 12, And a content purchase step of accessing an external content service server and requesting payment in response to the electronic book content selected by the user and the payment means. A content information management step of storing / managing content information corresponding to at least one e-book content for an e-book content service; Providing a list of electronic book contents requested from a predetermined terminal device connected from the outside, and when the electronic book content desired to be purchased is selected, at least one payment means for payment of a purchase price based on content information corresponding to the electronic book content A content service step of presenting to the terminal device; And And a payment processing step of performing a payment processing according to the payment request by interworking with a corresponding payment processing server corresponding to the payment means when a payment means is selected from the terminal device. Payment processing method of the content service server. The method of claim 14, The content service step, When the electronic book content to be purchased from the terminal device is selected, at least one of electronic money payment, mobile communication fee payment, reserve payment, and cash payment for payment of a purchase price based on content information corresponding to the electronic book content is included. The payment processing method of the content service server, characterized in that to present a payment means selection menu to the terminal device. The method of claim 14, The payment processing of the content service server, characterized in that further comprising the step of providing a content for providing the electronic book content to the terminal device when the payment processing performed in accordance with the payment request by the payment processing step is completed normally. Way. The method according to any one of claims 14 to 16, The payment processing step, When the electronic money payment is selected as the payment means from the terminal device and a payment request is received, providing an electronic money payment driving request corresponding to the payment request to the terminal device; And storing the payment processing result when the payment processing result is returned between the terminal device and the corresponding payment processing server according to the electronic money payment driving request. The method according to any one of claims 14 to 16, The payment processing step, When the electronic money payment is selected as the payment means from the terminal device and a payment request is received, presenting a terminal information input window to the terminal device for inputting electronic money terminal information to be settled; Providing an electronic money payment driving request corresponding to the payment request to the corresponding terminal device according to the electronic money terminal information input through the terminal information input window; And storing the payment processing result when the payment processing result is returned between the terminal device and the corresponding payment processing server according to the electronic money payment driving request. A settlement / management step of calculating / managing the electronic money balance information for each terminal subscribed to the electronic money service; Determining whether payment is possible on the basis of electronic money balance information corresponding to the terminal device when the electronic money payment processing corresponding to the predetermined payment amount is requested from a terminal device connected according to a predetermined electronic money payment driving request; And If the payment is possible, payment processing of the payment processing server, characterized in that for processing the electronic money payment for the payment amount and subtracts the electronic money balance information of the terminal device corresponding to the payment amount; Way.

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