KR100573853B1 - Method And System of Authorizing Wireless Internet Access for Supporting Charge by Proxy Accesses - Google Patents

Abstract

The present invention relates to a toll-free wireless Internet access approval system and method, and to quickly classify toll-free data services provided on the wireless Internet without searching the DB, to accurately identify the paid content included in the free service page service It is to provide.

To this end, the present invention provides a USC check module for checking the USC additionally transmitted along with the Internet access address through a WAP-based gateway from the wireless communication network, and branching the service into a toll or caller burden method, and a toll service page and the same. Register and manage the client system based on USC, and approve the terminal access to the free service page according to whether or not the DB of the USC is registered for the Internet access address transmitted from the USC check module and whether or not SPC is present. A CBP gateway to block; It provides a service system including a toll settlement system that calculates the fee of the service approved through the CBP gateway according to the system of the billing system of the mobile carrier and stores in the toll settlement database.

Toll free, wireless internet, data service, WAP based, gateway

Description

Method and System of Authorizing Wireless Internet Access for Supporting Charge by Proxy Accesses

1 is a block diagram showing an overall configuration example of a toll-free wireless Internet service system for implementing the present invention;

2 is a conceptual diagram showing each step of the operation flow performed in the toll-free wireless Internet service system according to the present invention in association with each component;

3 is an operation flowchart showing an embodiment of a method for granting access of a toll-free wireless Internet service according to the present invention;

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

10: mobile communication terminal 20: base station

30: broadband repeater 40: mobile carrier gateway

50: wireless internet data service system 60: carrier billing system

70,80: Client system 70A, 80A, 110A: CBP security module

71,81: client server 72,82: content database

90: internet 100: CBP service system

110: CBP Gateway 111: CBP registration and management server

112: CBP Registration Database 120: CBP Settlement System

121: CBP settlement server 122: CBP settlement database

The present invention relates to a toll-free wireless Internet access system and method, and more particularly, to support access by quickly classifying data services provided in a toll-free method on a wireless Internet using a mobile communication terminal, and toll-free. By accurately identifying and guiding paid contents included in the data service provided by Charge By Proxy, it is possible to efficiently manage free data services on the wireless Internet, and pay for the wireless internet users without recognition. The present invention relates to a toll-free wireless Internet access approval system and method for preventing the use of content to prevent excessive charges for wireless Internet usage.

Recently, as the use of mobile communication terminals has become more common, wireless communication services are not limited to conventional voice communication, but are rapidly expanding to data services in wireless communication networks based on wireless application protocol (WAP). Like toll-free services provided in the telephone network, free sites are being operated for wireless Internet service providers to charge access fees for unspecified people for sales, ordering, marketing or advertising purposes.

However, since the wireless Internet has higher self-induction than the existing voice communication call, like the wired Internet, there is a conceptual difference between the toll service method in voice communication and the toll service service in wireless internet. Applying the burden-based billing system to the wireless Internet as it arises brings about various problems.

That is, in a wired and wireless telephone system, not only one cycle is completed as one call connection and termination, but the call in voice communication is so explicit that the caller knows who he is connecting to, and in most cases the target is Only one. Therefore, in the toll-free service system in the wired / wireless telephone system, the usage fee is predictable since the number of lines determined by the subscriber is determined.

On the other hand, in the wireless Internet, a virtual line composed of packet units is used instead of the concept of a line, so the fee is paid based on time or packet usage.After one network connection, a link to another site and a redirect to another site are used. It is possible to move to a number of paid sites or free sites by auto-moving, embedding of other site objects, etc., so users can't know exactly where they are connected. It is possible to disguise it as a site.

For this reason, the wireless Internet intentionally establishes an object link to another site, embeds an object, redirects, etc. from a free site, and makes it possible to access another site, thereby incurring an undesired fee burden on a user or another toll-based site operator. You can. This can be a serious problem, especially for free sites that operate on an unspecified number of people.

Recently known technology related to this problem is Korean Patent Publication No. 10-2004-0072117. According to this well-known technique, the receiver can bear the charges incurred when accessing the wireless Internet, but the site operator bears excessive operating charges while preventing users from using fraudulent acts such as charge transfer. The technical problem is to provide a method for granting a wireless Internet access, which can prevent it from being prevented. First of all, if access information for a free site is registered in a predetermined storage means and a wireless Internet access request is received from a user's wireless Internet terminal, According to the access request address, while passing the connection request while updating the session information for the terminal to allow the terminal to be connected to the wireless Internet site associated with the access request address, or to remove the access request to the access request address I cannot access the relevant wireless Internet site By selectively allowing access to a wireless Internet site, when the access request address is a paid site while the terminal is accessing a free site, the access request address is a predetermined directory server address or the access. Pass the access request only if the request address is the site address accessed during the session.

In a particularly preferred embodiment, the known technology, in the case where the free site allows access only to users belonging to a predetermined user group, stores the access information for the free site. It is a technical feature to store additional telephone numbers and to pass only free site access requests from users belonging to the user group when an access request is received.

However, according to such a known technology, from the viewpoint of a service provider providing a service page, a database in which address information of a free service page is registered in order to distinguish whether a service page with a connection request is paid or free from a wireless terminal is used. Since the search must be performed every time, only by determining whether it is paid or free, there is a burden of searching the database, and thus there is a problem in that it cannot efficiently support the movement to the desired service page.

In addition, from the perspective of the wireless Internet user, when the paid content is included among the numerous contents linked to the free service page, the user cannot accurately recognize whether the content is free or free, and thus the wireless internet user does not recognize it. There is a problem that the use of paid content in the state is excessively charged wireless Internet usage fee.

Accordingly, the present invention has been made to solve the above problems, and the first object of the present invention is to quickly classify whether a data service provided on the wireless Internet is paid or free without searching a database to support user access. The present invention provides a toll-free wireless Internet access approval system and method for efficiently managing toll-free data services on the wireless Internet.

In addition, the second object of the present invention is to link to the toll-free service page by providing a user service code and security confirmation code for identifying whether the content is paid or free by providing a plurality of content to check , By accurately identifying paid content on the free service page, authorizing or blocking access, and informing the user to prevent the use of paid content without the awareness of the wireless Internet user, causing excessive charges without the user's knowledge. The present invention provides a toll-free wireless Internet access approval system and method for managing data services so that additional content can be selectively used as needed by a wireless Internet user.

According to an aspect of the present invention, there is provided a system for approving an internet access request using a wireless terminal made through a gateway connecting a wired internet network and a wireless communication network based on a wireless application protocol (WAP). By checking the presence or absence of a user service code (USC) for each toll-free Internet service provider transmitted along with an Internet access address through a WAP-based gateway from a communication network, a charge settlement is performed according to the internet access approval of the wireless terminal and the access approval. It provides a toll-free wireless Internet access approval system having a USC check module for branching a service system into a toll-free method or a caller-borne method, respectively.

In addition, the present invention is a method for approving an Internet access request using a wireless terminal made through a gateway connecting a wired internet network and a wireless communication network based on a wireless application protocol (WAP), the transmission from the wireless communication network to the WAP-based gateway A first step of adding a user service code (USC) for distinguishing each service page from a toll free Internet service provider to an Internet access address; Checking the presence / absence of the USC included in the Internet access address, and entering the gateway of the toll-free service system that processes the payment of the Internet access approval and the charges based on the access approval on the Internet access address including the USC. Provides a method for approving a toll-free wireless Internet access of a feature comprising a second step.

According to an aspect of the present invention, there is provided a system for approving an internet access request using a wireless terminal made through a gateway connecting a wired internet network and a wireless communication network based on a wireless application protocol (WAP). USC check module installed in the base gateway and confirming the presence / absence of the user service code (USC) transmitted from the wireless communication network included in the Internet access address, and transmitting the Internet access address including the USC to the gateway of the toll-free service system. and; A service page provided in a toll-free manner and a client system providing the same are stored and managed in a registration database based on a unique user service code (USC), and the USC database registration for the Internet access address transmitted from the USC check module is performed. A toll-free gateway for approving or blocking access of the terminal to the toll-free service page depending on whether or not there is a security confirmation code (SPC); Wireless toll paying feature including a toll settling system that charges the fee of the service approved through the tollgate gateway according to the system of the billing system of a mobile carrier, and establishes a billing database to store the billing result. Provide internet access approval system.

In addition, the present invention is a toll-free wireless Internet service system that establishes a toll-free registration database for storing and managing toll-free Internet service providers and free service pages provided by each company, wired based on a wireless application protocol (WAP) A method for approving an internet access request using a wireless terminal made through a gateway connecting an internet network and a wireless communication network, the method comprising: a service provider paying Internet service provider and each service page at an internet access address transmitted from the wireless terminal to a WAP-based gateway; A first step of adding a user service code (USC) capable of distinguishing between; Checking a presence / absence of the USC included in the Internet access address, and transmitting the Internet access address including the USC to the gateway of the toll-free service system; The USC registers the USC of the Internet access address transmitted in the second step through the toll-free registration database, and the USC approves the access of the wireless terminal through the gateway of the toll service system for the previously registered Internet access address. Performing a third step; In the third step, the Internet service access fee approved in the third step is settled according to the system of the billing system of the mobile communication service provider.

In addition, the method includes a security confirmation code (SPC) for confirming whether or not the security module of the toll-free service system has passed through the addresses of all service pages linked to the toll-free service page for which the wireless terminal is allowed to access the Internet in the third step. And a fifth step of adding, wherein the third step further comprises the step of the USC checking whether an SPC is added to a pre-registered Internet access address. It provides a toll-free wireless Internet access approval method of the feature further comprising the step of approving the connection through the gateway of the burden service system.

These objects, features and advantages of the present invention will be more readily understood by reference to the accompanying drawings and the following detailed description.

In the following specification, a service page provided in a toll-free manner will be described as an example, but the technical spirit of the present invention is not limited thereto and can be variously modified and modified by those skilled in the art.

Hereinafter, the configuration and operation of the preferred embodiment of the present invention with reference to the accompanying drawings in detail as follows.

1 is a block diagram showing an overall configuration example of a toll-free wireless Internet access approval system according to the present invention, the present invention is mounted on the WAP-based gateway 40, the user service code (USC) included in the Internet address information Is connected to the USC check module 130 and the WAP-based gateway 40 and the billing system 60 to check the billing system of each mobile carrier while supporting the toll free data service on the wireless Internet as a terminal. The service fee is settled in the CBP service system 100 for paying the service fee and identifying the paid contents included in the toll service and selectively providing the service, and the client systems 70 and 80 for providing the toll service are provided through the Internet. CBP security module (70A, 80A) for adding a code (SPC) for security confirmation to the address information of the page.

The USC check module 130 checks the presence / absence of the user service code (USC) included in the Internet access address from the wireless communication network. Here, the USC is composed of a combination of a code number for each service page assigned to a company providing a free service and a code number for each service page assigned to a free content distributed from each site or another access address linked to the content. In other words, the CBP service system operator according to the present invention gives a value to each free service provider. The USC is stored in an initial URL registered in a mobile address connection system such as WINC, for example, and then included in the initial URL when the terminal requests a connection to the CBP service system according to the present invention through a wireless communication network. Sent together with the gateway of the carrier, the USC check module 130 is a reference value for determining whether to allow the connection of the terminal and the CBP gateway or ignore the connection request. Therefore, the USC check module 130 transmits the Internet access address to the existing wireless Internet data service system 50 that charges the service user when there is no USC, and charges the service provider when the USC is included. The gateway 110 of the toll service system 100 is set to transmit an Internet access address. In order to exert such a function more efficiently, the USC check module 130 may be mounted in the WAP-based mobile communication company gateway 40. That is, if there is a request for access to the wireless Internet from the mobile communication terminal, the USC checks the USC first in the gateway 40 of the mobile communication company before passing to the gateway of the CBP service system. An embodiment of achieving the first object of the present invention is implemented by configuring to determine whether to connect to the existing wireless Internet data service system 50 or to the toll service system 100 only by confirming nothing.

As illustrated in FIG. 1, a wireless Internet access environment suitable for implementing the present invention includes a mobile communication terminal 10 equipped with a wireless Internet browser for enabling wireless Internet, and a call related to the mobile communication terminal. The wired Internet network is connected to the base station 20, the broadband repeater 30, the HTTP / WAP protocol stack conversion or the reverse conversion, which is received and transmitted to the gateway 40 of each mobile carrier based on the wireless application protocol (WAP). It is connected to the existing wireless Internet data service system 50 while allowing access through a wireless communication network to support charging for wireless Internet access, and in conjunction with the USC check module 130 to provide a service system based on USC presence or absence. WAP-based mobile carrier gateway 40 to determine, and provides toll-free (CBP) wireless Internet services on the Internet 90 It includes a client system (70,80).

The client systems 70 and 80 may include client servers 71 and 81 operated by a service provider providing the toll-free service page, content databases 72 and 82 storing content, and the client server. CBP security that includes a USC in the internet access address of the free service page and all the content linked to the page, and then grants a security check code (SPC) to verify the normal operation of the security module for the internet access address where the USC is located. Modules 70A, 80A.

The CBP service system 100 includes a CBP gateway 110 and a CBP settlement system 120, the CBP gateway 110 is one or more CBP security module 110A and CBP registration and management server 111 and CBP Including a registration database 112, the CBP settlement system 120 comprises a CBP settlement server 121 and a CBP settlement database 122, whereby a preferred embodiment to achieve the second object of the present invention is It is implemented.

The CBP gateway 110 registers and manages a toll service page and each client system that is a provider in a database based on a unique user service code (USC), and uses the USC check module 130 mounted in the carrier gateway. Approving or blocking access of the terminal to the toll-free service page depending on whether or not USC is registered to the Internet access address transmitted from the C / C) and / or whether or not there is a security confirmation code (SPC) added through the CBP security module. do.

In order to implement such a function, the CBP gateway 110 constructs a CBP registration database 112 that stores Internet address information and USC for pages served in a toll-free manner in each client system.

In addition, the CBP gateway 110 registers and manages a client system that provides a toll-free Internet service and a free service page provided by each system in the database according to a registration request of a client server, and manages the same in the USC check module 130. The Internet access address and USC transmitted are searched from the database. If the USC is a registered internet access address, the wireless terminal accesses the CBP gateway. If the USC is not registered, the CBP is used. It includes a CBP registration and management server 111 that disallows terminal access through the gateway.

The CBP gateway 110 checks whether the SPC is added to the free service page provided by the client server and the Internet access address of all the content linked to the page, and provides the toll-free service provided with the SPC missing. Equipped with the CBP security module (110A) for granting USC and SPC to the address information of the page to control the operation of the module so as to interwork with the registration and management server burden.

In particular, the CBP security module (110A) is the same as the CBP security modules (70A, 80A) mounted on each client system security confirmation code (SPC) to check whether the normal operation of the CBP security module for the Internet access address with USC ), And for the internet access address without USC, analyzes the data and outputs an error message, then blocks the access or grants a security check code (SPC) to check whether the security module passes by applying the error USC value. The CBP security module 70A, 80A interoperates with the client server 71, 81 to forcibly insert an error USC value when the USC is not provided to all the toll service pages provided by the client system. After the SPC value or a function to block the access with a message indicating that the error, the CBP security module (110A) is the CBP, etc. And re-detecting the toll-free service page provided in the client system without passing through the CBP security module (in case SPC is not granted) by interworking with the management server 111 to obtain an error USC value when the USC is not granted. After inserting it forcibly, it gives SPC value or blocks the connection with error message.

The CBP settlement system 120 includes a CBP settlement database 122 for storing a plurality of toll service pages provided by a plurality of client servers for each system, and a settlement database of the toll settlement database established for each client system. The CBP settlement server 121 provides settlement information inquiry service for each client system registered in the toll-free registration database so that each external client server can access it.

2 is a conceptual diagram showing each step of the operation flow performed in the toll-free wireless Internet service system according to the present invention in association with each component in the system, Figure 3 is a method of granting access to the toll-free wireless Internet service according to the present invention As an operation flowchart showing an embodiment of the present invention, the overall operation of the present invention and its effects will be described in detail with reference to the operation flowchart as follows.

First, the present invention connects the CBP gateway 110 of the CBP service system 100 to the gateway 40 of the mobile communication company connecting the wired Internet network and the wireless communication network based on the wireless application protocol (WAP), and the mobile The gateway 40 of the communication company is connected to the wired Internet network 90 in a state of interlocking with the USC check module 130 mounted thereon.

Then, if there is a registration request from each client system 70 and 80 that is a content provider, the CBP registration and management server 111 grants a unique user service code (USC) to each of the content providers. Companies that provide toll-free services based on USC, and pages or contents that are serviced by the company in a toll-free manner are registered and stored in the CBP registration database 112. At this time, the CBP service system provider according to the present invention should request to store the initial URL including the USC in a mobile address connection system such as a WINC system.

In this state, when the terminal user requests a connection to the toll-free wireless Internet service access approval system according to the present invention, the Internet is transmitted from the wireless communication network and enters the WAP-based gateway 40 through the mobile address connection system. The first step in which the access address includes the user service code (USC) of the toll free service provider is transmitted. This operation is performed by an existing mobile address connection system (for example, a WINC system; omitted in the drawing), which is included in the initial URL at the time of searching for and connecting an initial URL corresponding to a key signal input from the terminal. This is done by sending the USC together.

Therefore, the USC check module 130 interworking with the mobile communication company gateway 40 quickly checks whether the USC value included in the initial URL is present or absent (S101), and accesses the Internet to the Internet access address to which the USC is added. Allows to enter the gateway 110 of the toll service system 100 which handles the charge and settlement of charges according to the approval and the access approval, and to the toll service system for the Internet access address to which the USC is not added. A second step of disconnecting the connection and connecting (S105) to the existing wireless Internet data service system 50 that processes the Internet access approval and the settlement of charges according to the access approval at the user's expense is performed.

As such, the CBP service system and method of the present invention does not compare the details of the USC, but searches the database for user access using the wireless Internet by determining whether the USC value is paid or free by checking only the presence / absence of the USC value. By quickly classifying and supporting the data, it is possible to efficiently manage toll data services on the wireless Internet.

Meanwhile, after the second step is performed, the CBP registration and management server 111 in the CBP gateway 110 according to the present invention registers the Internet access address (URL) transmitted in the second step and USC added thereto. Search through the toll-free registration database 112 to determine whether or not to register (S102). As a result of the determination, a third step of the USC approves the access of the wireless terminal through the gateway of the toll-free service system for the previously registered Internet access address. On the other hand, as a result of the determination, if the SPC value is applied to the Internet access address where the URL and the USC are not registered again (S103) and the SPC value is applied, the corresponding service page uses the CBP security module more than once. After recognizing that the service is provided after being rough, a message indicating that the user is connected to the paid service is output (S104), and then connected to the existing wireless data service system 50 (S105). If the SPC value is not applied, the corresponding service page is CBP. Recognizes that the security module has not been through once and immediately connects to the existing wireless data service system 50

Finally, in the fourth step, it is determined whether the previously registered Internet access address and USC value in the third step is a service page to be initially accessed (S106). After outputting a guide message informing that the message (S107), the Internet service access fee is settled according to the system of the mobile service provider's fee settlement system, and stored separately in the toll payment database for each client system, and the terminal goes to the free service page of the client system. Allow the connection (S110). At this time, the client server providing the free service page allowed to access the terminal checks whether all the URL addresses linked through the page have a USC value before providing the free service page to the terminal (S11). If present, SPC value according to the normal operation of the CBP security module is assigned (S112), and the service is executed only for the page to which the SPC value is assigned (S113, S114), and if there is no USC value, the error USC value is forcedly inserted (S115). S16 and SPC values are provided (S112-S1143), or a service is executed immediately or an error message is output (S117) and a connection is blocked (S109). The optional behavior at this stage may vary slightly depending on the administrator settings.

Meanwhile, in the fourth step, if the registered Internet access address and USC value in the third step are not the initially accessed service page, it is checked whether the correct SPC value is assigned to the address information of the corresponding service page (S108). If the correct SPC value is given, the mobile service access fee is recognized from the free service page to another free service page, and the internet service access fee approved in the third step is settled according to the system of the mobile service provider's rate settlement system. The terminal allows access to the free service page of the client system while storing in the established toll payment database (S110). On the contrary, if the registered Internet access address and USC value in the third step are not the service page to which the initial access is made and the correct SPC value is not provided (No branch in S108), the content is not provided by the registered company. After recognizing and blocking the access through the CBP gateway (S109) and sending an error message (S117), it connects to the existing wireless Internet data service system.

As such, the CBP service system and method of the present invention checks a user service code and a security confirmation code added to an Internet access address and checks whether a toll-free service page and a plurality of contents linked to the page are paid or free. By making it possible to identify users, not only can they correctly identify and block access to paid content included in the free service page, but also inform the user of the status so that wireless Internet users can use the paid content. It can prevent and, if necessary, allow wireless Internet users to selectively use paid contents to efficiently manage toll-free data services on the wireless Internet.

According to the present invention, it is possible to efficiently manage toll-free data services on the wireless Internet by supporting user access by quickly classifying whether a data service provided on the wireless internet is paid or free without searching a database. It also allows you to identify whether a large number of content linked to the toll-free service page is paid or free, thereby accurately identifying the paid content included on the free service page to allow or block access, and Unnecessary use of paid content can be prevented to reduce excessive charges, which can benefit from the effective management of data services over the wireless Internet.

In another aspect, the present invention by the mobile communication terminal to guide the transfer from the free site that the Internet service provider pays the access fee to the paid site paying the access fee, the wireless Internet user to pay or free Internet according to their intention By selectively moving the service site, it is possible to prevent wireless Internet users from accessing expensive paid sites without their knowledge.

Claims (15)

In the system for approving the Internet access request using a wireless terminal made through a gateway connecting a wired Internet network and a wireless communication network based on a wireless application protocol (WAP), Checking the presence or absence of a user service code (USC) for each toll-free Internet service provider transmitted together with an Internet access address through the WAP-based gateway from the wireless communication network, and calculating the fee according to the internet access approval of the wireless terminal and the access approval. A toll-free wireless Internet access approval system comprising a USC check module for branching the service system to be divided into a toll-free method or a caller-borne method. The method of claim 1, And the USC check module is mounted in the WAP-based gateway. A method for approving an internet connection request using a wireless terminal made through a gateway connecting a wired internet network and a wireless communication network based on a wireless application protocol (WAP), A first step of adding a user service code (USC) for distinguishing each service page from a toll free Internet service provider to an Internet access address transmitted from the wireless communication network to the WAP-based gateway; Checking the presence / absence of the USC included in the Internet access address, and entering the gateway of the toll-free service system that processes the payment of the Internet access approval and the charges based on the access approval on the Internet access address including the USC. Toll-free wireless Internet access approval method, characterized in that consisting of a second step. In the system for approving Internet access request using a wireless terminal made through a gateway connecting a wired internet network and a wireless communication network based on a wireless application protocol (WAP), USC which is installed in the WAP-based gateway and checks the presence / absence of a user service code (USC) transmitted by being included in an internet access address from a wireless communication network, and transmits the Internet access address including USC to the gateway of the toll service system. A check module; A service page provided in a toll-free manner and a client system providing the same are stored and managed in a registration database based on a unique user service code (USC), and the USC database registration for the Internet access address transmitted from the USC check module is performed. A toll-free gateway for approving or blocking access of the terminal to the toll-free service page depending on whether or not there is a security confirmation code (SPC); A toll payment system comprising: a toll payment system for calculating the fee of a service approved through the toll gateway according to a system of a billing system of a mobile communication company, and establishing a settlement database to store a result of the bill settlement; Wireless Internet Access Approval System. The method of claim 4, wherein the toll-free gateway, A toll registration database that stores Internet address information and USC for pages served in a toll mode in each client system; The client system that provides the toll-free Internet service and the free service page provided by each company are registered and managed in the database based on a unique user service code (USC), and the Internet access address and USC transmitted from the USC check module. Toll-free wireless Internet access approval system comprising a receiver registration and management server for approving the access of the wireless terminal through the toll-free gateway with respect to the Internet access address that USC is registered in advance. . The system of claim 5, wherein the toll settlement system, A toll settlement database that is constructed by separately classifying a plurality of toll service pages provided by a plurality of client systems that provide the toll service pages; And a payment settlement server that provides settlement information inquiry service for each client system registered in the toll registration database so that each client system externally accesses the settlement contents of the toll settlement database established for each client system. Toll-free wireless Internet access approval system, characterized in that configuration. The method of claim 4, wherein Mounted on the client system providing the toll-free service page and linked with the client server, and checking whether the USC is added to the free service page provided by the client server and the Internet access address of all the content linked to the page, Toll-free wireless Internet access approval system, characterized in that it further comprises a toll security module for assigning a security confirmation code (SPC) that can confirm whether the security module is operating normally to the Internet access address with USC. The method of claim 7, wherein the toll-free gateway, The USC checks whether the USC database is registered for the Internet access address transmitted from the USC check module and whether or not there is an SPC given by the payload security module in the client system. A toll-free wireless Internet access approval system, characterized in that for granting access to a terminal to a service page. The method of claim 7, wherein the toll-free gateway, Equipped with the payload security module to control the operation of the module to be linked to the payload registration and management server, check the presence or absence of SPC on the payload service page provided by the client system, providing the SPC is missing Toll-free wireless Internet access approval system, characterized in that to give the USC and SPC to the address information of the toll service page. The method of claim 5 or 9, wherein the toll-borne security module, Toll-free wireless Internet access approval system, characterized in that for applying an error USC value to the Internet access address that does not have USC, and assigns a security confirmation code. The method of claim 5 or 9, wherein the toll-borne security module, Toll-free wireless Internet access approval system, characterized in that for the Internet access address that does not have USC block access to the page and output an error message. Toll-free wireless Internet service system that establishes toll-free registration database to store and manage toll-free Internet service provider and free service page provided by each company.Wireless Internet service system based on WAP In the method for approving the Internet connection request using a wireless terminal made through a gateway connecting a wireless communication network, A first step of adding a user service code (USC) for distinguishing each service page from a paying Internet service provider to an Internet access address transmitted from the wireless terminal to a WAP-based gateway; Checking a presence / absence of the USC included in the Internet access address, and transmitting the Internet access address including the USC to the gateway of the toll-free service system; The USC registers the USC of the Internet access address transmitted in the second step through the toll-free registration database, and the USC approves the access of the wireless terminal through the gateway of the toll service system for the previously registered Internet access address. Performing a third step; And a fourth step of constructing a toll settlement database by calculating an internet service access fee approved in the third step according to a system of a mobile telecommunication company's fee settlement system. The method of claim 12, wherein the fourth step, Constructing a toll settlement database by dividing the service fee by service provider; Providing a settlement information inquiry service for each toll-free Internet service provider registered in the toll registration database so that each service provider can access the settlement contents of the toll settlement database established for each service provider. Toll-free wireless Internet access approval method comprising a. The method according to claim 12 or 13, The fifth step of adding a security confirmation code (SPC) for confirming whether the security module of the toll-free service system passes to the address of all service pages linked to the toll-free service page for which the wireless terminal is permitted to access the Internet in the third step; The toll-free wireless Internet access approval method further comprising the step. The method of claim 14, wherein the third step, Checking, by the USC, whether an SPC is added to address information with respect to a previously registered internet access address; And confirming the internet access address through the gateway of the toll service system for the internet access address having the SPC.

Images