KR100763562B1 - System and method offerring service using network terminal - Google Patents

Abstract

A service providing system using a network terminal device according to an embodiment of the present invention is a non-volatile storage medium including a basic input and output system (BIOS), and from the main server connected to the network terminal device initialized by the operation of the basic input and output system A network terminal device including a control unit for downloading a predetermined operating system and a volatile storage medium storing an operating system downloaded by the control unit is provided, and the network terminal device is connected to a wired / wireless IP network and provides a service for providing a service. A main server that provides a service to a user in association with a service server of a user, stores and manages a predetermined operating system and applications, and includes a subscriber allocation disk in which memory disks are partitioned into a predetermined area for each subscriber; And a call service server configured to perform a VoIP call by the network terminal device and to be connected to the main server by a wired or wireless IP network. The VoIP call service performed by the call service server includes the main call. It is characterized in that provided in conjunction with the server to the network terminal device.

Network Terminal, VoIP, Main Server

Description

System and method for providing service using network terminal device {System and method offerring service using network terminal}

1 is a view for explaining a service providing system using a network terminal device according to an embodiment of the present invention.

2 is a flowchart illustrating a registration and authentication procedure of a network terminal device according to an embodiment of the present invention.

Figure 3 is a block diagram showing the internal configuration of the main server according to an embodiment of the present invention.

4 is a block diagram schematically illustrating an internal configuration of a network terminal device according to an embodiment of the present invention.

5 is a flowchart illustrating an outgoing service of a VoIP call according to an embodiment of the present invention.

6 is a flowchart illustrating a reception service of a VoIP call according to an embodiment of the present invention.

7 is a block diagram illustrating a network configuration in which a VoIP call and a multimedia service are simultaneously provided according to an embodiment of the present invention.

8 is a flowchart illustrating a procedure of performing an electronic commerce using a network terminal device according to an embodiment of the present invention.

The present invention relates to a system and a method for providing a service using a wired or wireless IP network, and more particularly, to provide a multimedia service, a personalization service, an enterprise service, and the like by connecting a wired or wireless IP network to a main server providing a service. The present invention relates to a service providing system using a network terminal device and a method thereof.

With the development of computer technology and the widespread use of the Internet, Voice over Internet Protocol (VoIP) technology for transmitting voice signals through the Internet has attracted much attention.

In general, VoIP is an IP telephony technology that delivers voice information using Internet Protocol (IP) .It is not a traditional protocol based on circuits such as public switched telephone network (PSTN), but voice information in discrete packets. The telephone call is carried out by inserting and transmitting in the form of a digital signal.

VoIP terminals performing phone calls using the VoIP obtain session information between both ends of the VoIP terminal through VoIP signaling. In addition to the original IP function, RTP for transmitting packets at a correct time in addition to the original IP function, as an IP packet according to a predetermined address and channel and a voice codec scheme between the VoIP terminals. (Real-time Transport Protocol) is used.

These VoIP terminals have an advantage of integrating telephone service using the existing IP network as it is, so that subscribers can receive time-spinning service and international call service only through the call charge of a local call in the Internet and intranet environment.

In addition, a general VoIP terminal is equipped with a function for providing a multimedia service, thereby enabling transmission and reception of predetermined data between VoIP terminals.

On the other hand, studies are being actively conducted to enable video conferencing or to transmit and receive video data during a call, but for this purpose, the price of a VoIP terminal is increased because a high capacity memory must be provided in the VoIP terminal. There is a problem.

In addition, when adding a new function or changing an existing function to a conventional VoIP terminal, there is a problem in that additional software is required to be installed or changed to provide a predetermined service. In addition, the price of the VoIP terminal increases as additional software is required to be installed or changed in the VoIP terminal, which becomes a barrier to the dissemination of VoIP services.

With the introduction of BcN and IPv6, the demand for multimedia services such as VOD, AOD, IPTV, and games using high-speed IP networks is increasing. Dedicated multimedia terminals for providing multimedia services have been developed and spread. A dedicated multimedia terminal is a standalone system with its own operating system and memory, such as a VoIP terminal, and it is inconvenient for the user to change the program if the user wants to add a new service or to change it. There are disadvantages.

In addition, when a user does not change the program of the multimedia terminal, there is a problem in that activation of a new service is restricted, and it is difficult to increase sales through a new service.

The present invention is proposed to solve the above problems, by implementing the functions of the VoIP and the multimedia terminal by separating the main server and the network terminal device, using a network terminal device that can be provided with multimedia information while making a VoIP call An object of the present invention is to propose a service providing system and a method thereof.

In addition, the network terminal device is operated by downloading a predetermined operating system (OS) from the main server, using a system on a chip (SoC) and low capacity memory without the need for a CPU and high capacity memory It is an object of the present invention to propose a service providing system and a method using a network terminal device in which a network terminal device is connected to a main server in multiple ways.

In addition, the main server to which the network terminal device is network-connected performs an application for providing the service requested by the network terminal device, and outputs the result of the execution through the network terminal device, thereby requiring an operating system and a high capacity. An object of the present invention is to propose a service providing system and a method using a network terminal device which does not require memory.

In addition, a memory disk of a main server connected to the network terminal device and a network is allocated for each network terminal device, and the network terminal device can receive multimedia, personalization service, and enterprise service provided by an operator within the allocated memory disk area. It is an object of the present invention to propose a service providing system and a method using a network terminal device, wherein each network terminal device is used as a personalized multimedia terminal.

In addition, since the network terminal device is not required to be provided with a high capacity memory, it is an object of the present invention to propose a service providing system and a method using a network terminal device with low manufacturing cost.

In addition, the main server connected to the network terminal device can store the general phone number and emergency phone number for the VoIP call, and the VoIP server using the network terminal device interworks with the VoIP server that provides the VoIP call service. It is an object of the present invention to propose a service providing system and a method using a network terminal apparatus capable of performing an emergency call such as 112, 114, and 119.

The service providing system using the network terminal apparatus according to the first embodiment of the present invention for achieving the above object is initialized by the operation of the basic input output system and the nonvolatile storage medium including a basic input output system (BIOS) A network terminal device including a control unit for downloading a predetermined operating system from a main server connected to a network terminal device and a volatile storage medium storing the operating system downloaded by the control unit is provided. The network terminal device and a wired / wireless IP network are provided. Main is connected to provide a service to a user by interworking with a predetermined service server for providing a service, storing and managing a predetermined operating system and applications, and a subscriber-specific allocation disk including a memory disk partitioned into a predetermined area for each subscriber. server; And a call service server configured to perform a VoIP call by the network terminal device and to be connected to the main server by a wired or wireless IP network. The VoIP call service performed by the call service server includes the main call. Provided to the network terminal device in conjunction with the server, the main server stores a phone number including the IP number or VoIP number, the call service server provides a phone number search service using the phone number stored in the main server It can be further provided.

In addition, the network terminal device connected to the main server is characterized in that for performing a VoIP call using the allocation disk for each subscriber.

In addition, a network connection between the main server and the network terminal device is made by an IP network, and the IP network converts a public IP address used for the main server and a private IP address used for the network terminal device to each other. It characterized in that to perform.

The main server may store a phone number including an IP number or a VoIP number, and the call service server may further provide a phone number search service using the phone number stored in the main server.

Also, a subscriber registration / authentication server connected to the IP network and capable of performing user registration and authentication procedures of the main server is further included, and the subscriber registration / authentication server provides a predetermined web page to the main server. By doing so, the subscriber registration procedure is performed, and the subscriber registration / authentication server is provided with a subscriber registration DB for managing registered subscribers.

The subscriber registration / authentication server may assign a VoIP number to the main server when a subscriber registration procedure is performed, and VoIP calls between a plurality of network terminal devices are performed using the VoIP number.

In addition, a virtual number of a network terminal device is assigned by the main server, and the call service server interworks with the main server, and provides a VoIP call service between network terminal devices using the VoIP number and the virtual number. It is done.

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According to another aspect of the present invention, there is provided a method of providing a service using a network terminal device, the method including downloading an operating system of a network terminal device from a main server connected to the network terminal device; Downloading of the operating system is completed, and connecting the network terminal device to the IP network in association with the main server; Providing, by the affiliated store server connected to the IP network, a predetermined web page to the main server; Converting a web page provided by the affiliated store server according to a user interface by the main server and outputting the web page to the network terminal device; And performing a payment service by an e-commerce server connected to the IP network according to a call request input through the network terminal device, wherein the user interface output to the network terminal device is performed by the main server. After the execution of the payment service is performed by the e-commerce server, the customer analysis information is provided to the affiliated server by the POS server included in the e-commerce server.

The term 'one embodiment' or 'an embodiment' in this specification indicates that a feature or configuration described in connection with the present embodiment is included in an embodiment of the present invention. The expression 'example' does not necessarily limit the same embodiment.

In addition, the same reference numerals will be used for similar parts throughout the specification.

Hereinafter, with reference to the accompanying drawings, preferred embodiments of the present invention will be described in detail. However, the spirit of the present invention is not limited to the embodiments in which the present invention is presented, and those skilled in the art who understand the spirit of the present invention may easily add other embodiments by adding, changing, deleting, and adding components within the scope of the same idea. It may be suggested, but this will also fall within the scope of the spirit of the present invention.

1 is a view for explaining a service providing system using a network terminal device according to an embodiment of the present invention.

Referring to FIG. 1, a service providing system according to an exemplary embodiment of the present invention is a computer (hereinafter, referred to as a “main server”) 200 performing a server role and multiple access to the main server 200 through a network. A plurality of contents connected to the multi-access network terminal device 300, the main server 200 and the IP network 100, and capable of providing a predetermined service to the network terminal device 300. It consists of servers.

Accordingly, in the embodiment of the present invention, the VoIP service and the multimedia service including the VoIP call may be provided using the main server 200 and the network terminal device 300, and the main body and the receiver of the conventional integrated VoIP phone. It is characterized in that a separate function for the user interface, such as a ringtone is implemented.

Content servers capable of accessing the main server 200 through the IP network 100 are meant to encompass subscribers (users who want to proceed with registration and authentication procedures according to an embodiment of the present invention and users who have completed registration and authentication procedures). Service can be provided to the network terminal device 300 according to the configuration of the "

In addition, the content server connected through the IP network 100 includes a subscriber registration / authentication server 110 for allocating a VoIP number and IP of the network terminal device 300, and a voice between the network terminal devices 300. Call service server 120 to make a call or video call, and the electronic terminal to perform the electronic commerce by the network terminal device 300, and to manage the cash sales and credit card sales of merchants at the point of sale The transmission and reception of messages such as SMS (Short Message Service) and MMS (Multimedia Message Service) between the commerce server 150, the multimedia information server 140 that can provide various kinds of multimedia, and the network terminal device 300 are performed. Personalization service server 130 that enables, and billing server 160 for managing the service fee using the VoIP number as the billing number is included.

In addition to the service types mentioned above, it may be further included that a service providing server may be configured to transmit and receive data on a packet basis through the IP network 100 and the main server 200.

First, a system in which the main server 200 and the network terminal device 300 are connected in detail will be described below.

The network terminal device 300 may be multiplely connected to the main server 200 through a predetermined network, and a subscriber may use a predetermined application program provided in the main server 200 through the network terminal device 300. Can be used.

In addition, the network terminal device 300 may have a connection function of the IP network 100 via the main server 200 and a VoIP call function through the same, and transmit and receive multimedia information and personalization service according to whether or not a service is registered. Send and receive, video calls, and the like.

That is, a specific application program provided in the main server 200 is executed at the request of the network terminal device 300, and the main server 200 transmits an execution result to the network terminal device 300. The execution result is output to the network terminal device 300 in a screen and / or voice.

In addition, an application program (application) to be performed by a subscriber is installed in the main server 200, and the network terminal device 300 connected to the main server 200 requires the main server 200 whenever a specific application program is required. ) Is to run the installed application, and to convert the output of the application to the user interface so that it is output.

The application program installed in the main server 200 may be provided from a plurality of servers accessible by the IP network 100. To this end, the main server 200 may be provided with a removable inactive memory.

At this time, in the present invention, the application programs provided from the server connected to the IP network 100 are stored in the main server 200, and the network terminal device 300 of the application program performed in the main server 200. It is characterized in that the result is output.

And, the main server 200 should be provided with an operating system (OS) for the operation of the network terminal device 300, the main server 200 is connected to the network terminal device 300 when the OS is made To provide.

Accordingly, in the present invention, since the network terminal device 300 operates by downloading a predetermined operating system (OS) from the main server 200, a programmable SoC (System on) does not need to be provided with a CPU and a high capacity memory. By using a chip, a plurality of network terminal devices 300 may be multiplexed to the main server 200 at a minimum cost.

In addition, the plurality of content servers connected to the IP network 100 may be linked with the main server 200 so that the network terminal device 300 may serve as a multimedia service device.

On the other hand, the network configuration between the network terminal device 300 and the main server 200 is made by a router 400, the router 400 is configured in the main server 200 or the main server 200 And the subscriber line 410 between the network terminal 300 and the network terminal 300.

In the relationship with the IP network 100, the main server 200 uses a public IP address, and in the relationship with the main server 200, the network terminal device 100 uses a private IP address. ) May be used, and in this case, the router 400 may perform a role of translating the public IP address and the private IP address.

For example, when the VoIP call of the network terminal device 300 is performed by the IP network 100, the router 400 may include a public IP address and a VoIP call between the network terminal device 300. The private IP address is converted to each other to be connected to each other by the main server 200 and the IP network 100.

In the embodiment of the present invention, the subscriber line 410 between the main server 200 and the router 400 may include a Very High Data Rate Digital Subscriber Line (VDSL) and an Ethernet interface for a predetermined RTP packet. Ethernet, Wireless Local Area Network (WLAN), Bluetooth, Digital Subscriber Line and its variations (xDSL) or cable modem.

Meanwhile, a network configuration of the main server 200 and the content servers 110, 120, 130, 140, 130, and 160 connected by the IP network 100 will be described below.

The main server 200 should be provided with a predetermined network interface and a memory disk. Accordingly, the main server 200 can be connected to the IP network 100 and connected to the IP network 100. The content servers 110, 120, 130, 140, 130, and 160 may interwork with the main server 200 to provide a predetermined service to the network terminal device 300.

In addition, the network interface provided in the main server 200 may be implemented as a wireless LAN card capable of connecting to a wireless local area network (LAN) by performing wireless communication with an access point or by performing wireless communication. The modem may be implemented as a modem capable of accessing a cellular phone communication network or may be implemented as a modem capable of accessing a PHS communication network.

Such a hardware configuration may be provided in the content servers 110, 120, 130, 140, 130, and 160, and in this case, the content servers 110, 120, 130, 140, 130, and 160 may have at least a network interface accessible to the Internet.

In addition, an Asymmetric Digital Subscriber Line (ADSL) modem, a cable modem, or a modem for a public switched telephone network (PSTN) may be used to access the Internet.

First, a memory area for each network terminal device 300 may be allocated to the main server 200. In addition, the allocated memory areas are used as storage spaces of the respective network terminal devices 300, thereby reducing the transmission load of the network between the main server 200 and the network terminal device 300.

A plurality of content servers 110, 120, 130, 140, 130, and 160 are connected to the IP network 100, and each content server 110, 120, 130, 140, 130, and 160 is provided with a predetermined network interface that can be connected to the Internet as described above.

In detail, the subscriber registration / authentication server 110 connected to the IP network 100 performs the registration and authentication procedure of the subscriber using the main server 200 or the network terminal device 300, and the main server. The memory disk of 200 may be allocated to each network terminal device 300.

In order to perform the registration and authentication procedure of the subscriber, a predetermined web page may be provided to the main server 200, in which case the registration and authentication procedure of the subscriber may be performed by the provided web page.

In more detail, the subscriber registration / authentication server 110 assigns and registers a VoIP number and a private IP address to a subscriber connected to the IP network 100 using the main server 200. In addition, the main server 200 assigns a virtual telephone number to the plurality of network terminal devices 300 by using the registered VoIP number and the private IP address, so that the plurality of network terminal devices 300 simultaneously. The VoIP server can be connected to the main server 200.

The private IP address may be authenticated with a subscriber's name and password, and the VoIP number may be used as a billing number for a service fee. In this case, the service usage fees of the plurality of network terminal devices 300 connected to the main server 200 may be collectively charged by the VoIP number of the main server 200.

In addition, the subscriber registration / authentication server 110 registers services for each subscriber using a VoIP number assigned when a subscriber registers a multimedia information service, personalization service, payment service, etc. using the main server 200. Save the information. To this end, a predetermined subscriber information DB may be provided as a space for storing registration service information for each subscriber.

When the power of the network terminal device 300 is turned on and connected to the main server 200, the subscriber registration / authentication server 110 connects to the main server through the IP network 100. It is determined whether or not the registration of the 200 is performed, that is, whether the registered VoIP number and the private IP address are assigned to the main server 200, and the determination result is provided to the user interface through the network terminal device 300. Can be. The opening and authentication procedure of the network terminal device 300 will be described in detail with reference to the accompanying drawings.

In addition, the call service server 120 connected to the IP network 100 provides a call service for performing a voice call or a video call between the network terminal devices 300. In addition, the network terminal 300 is a H.323 protocol for call processing and call and a user interface for service and user control in order to receive a VoIP call and video conferencing service in a network. , HTTP) interface.

In addition, the H.323 is an ITU-T standard for transmitting multimedia data through a packet switched network such as TCP / IP, and main products are CU-SeeMe v3.1.3 and CU of WhitePine. SeeMe Pro, Microsoft's Netmeeting, Intel's Proshare, and Picturetel's LiveLAN. The H.323 has excellent network scalability such as Ethernet, Gigabit ethernet, ATM, etc., and can be used in the embodiment of the present invention because the existing network can be used and the cost is low at construction.

The call service server 120 includes a VoIP server 121 and a video phone server 122, and the VoIP server 121 is interworked with the subscriber registration / authentication server 110 for the network terminal device 300. By performing a call processing when there is a VoIP call request from the network, the VoIP call service between the network terminals 300 is provided. The call processing may include voice dialing and a conference call function. Accordingly, the subscriber may be provided with a call service at a lower call charge than when using a wired communication network by the VoIP call using the network terminal device 300.

In addition, the VoIP server 121 may provide outgoing and incoming services using a virtual telephone number provided as an intelligent network service, and registers a unique virtual telephone number for each network terminal device 300. do.

In this case, the virtual telephone number assigned to the network terminal device 300 may be stored in the main server 200, and the main server 200 may manage the stored virtual telephone number. The virtual telephone numbers assigned to each network terminal device 300 may be stored in a memory disk allocated to each network terminal device in the main server 200.

Accordingly, each network terminal device 300 may serve as a personalization terminal, and in the case of a VoIP call request, extracts a virtual telephone number from the requested called number and multi-connects to the main server 200. A specific network terminal device 300 among the plurality of network terminal devices 300 may respond to the VoIP call request.

In addition, when making a VoIP call using virtual phone numbers individually assigned to a plurality of network terminal devices 300, the VoIP server 121 is a VoIP corresponding to a predetermined virtual phone number from a caller side network terminal device. A call is received, a VoIP number is extracted from the received VoIP call, and connected to a specific main server 200. The VoIP server 121 interworks with the main server 200 so that a specific network terminal device corresponding to the VoIP call and a caller side network terminal device are interconnected.

In this way, since a unique virtual telephone number individually assigned to the network terminal device 300 is used, and the main server 200 manages the network terminal device 300 individually, the main server ( The plurality of network terminal devices 300 connected to the 200 may be operated as personalization terminals.

In addition, the VoIP server 121 may provide a phone number search service to the network terminal device 300 in cooperation with the main server 200. In this case, phone numbers are stored in the main server 200, and the main server 200 should be able to manage the stored phone numbers. The telephone number stored in the main server 200 may store not only a plurality of IP numbers and VoIP numbers set by the subscriber, but also emergency call numbers such as 112, 114 and 119.

That is, the main server 200 provides a stored phone number when a predetermined signal is received from the network terminal device 300 or the VoIP server 121, and retrieves a phone number through the network terminal device 300. Allows you to make a call. Therefore, the network terminal 300 does not require a separate storage space for storing a telephone number, and emergency calls such as 112, 114, or 119, which were not performed through a conventional VoIP terminal, are provided in the embodiment of the present invention. Is performed accordingly.

In addition, when the VoIP server receives a call request for an emergency call such as 112, 114, or 119 from the network terminal device 300, the network terminal device 300 makes an emergency call using a wired or wireless network. To do this.

In addition, the VoIP server 121 may interwork with the main server 200 to provide a call number display service to the network terminal device 300. In this case, the main server 200 may store the calling party's VoIP number, and convert the calling party's VoIP number into a user interface so as to be displayed on the network terminal 300.

In addition, when the called number display service is performed by the VoIP server 121, the caller side VoIP number may be managed by the main server 200.

In addition, the VoIP server 121 may interwork with the main server 200 to provide a multi-party call service. In the multi-party call service, three or more subscribers simultaneously use a network terminal device 300 to make a VoIP call. Means that you can.

To this end, the VoIP server 121 may be provided with a soft multipoint control unit (hereinafter referred to as MCU) or a hardware MCU, and the MCU may be capable of processing transmission and reception of voice data.

On the other hand, the video call server 122 connected to the call service server 120 provides a 1: 1, 1: multi, multi: video conference or video conference service to subscribers using the network terminal device 300. to provide.

The video phone server 122 may be composed of a predetermined MCU server and a call server. In this case, the MCU server may provide a multicast according to various subscriber conditions, and the call server may allow a subscriber to make a video call. Or, when using video conferencing, a call processing service is provided.

In detail, a predetermined MCU server included in the video telephone server 122 performs call processing and multipoint control for providing a video telephone call or a video conference through the network terminal device 300, and receives the received Mix and switch media such as audio / video.

In addition, the videophone server 122 may include a predetermined DB server to store information on the subscribers, authentication information, and billing information. The videophone server 122 may include the subscriber registration / authentication server ( 110 or linked with the billing server 160 may manage information about the subscribers, authentication information, billing information, and the like.

The content server connected to the IP network 100 includes a personalization service server 130 that can provide a personalization service provided in a mobile communication network to the network terminal device 300.

As described above, the personalization service server 130 is provided with a network interface connectable to the IP network 100, and may be provided as an additional service when a VoIP call is performed by the call service server 120. have.

The personalization service 130 may include a short message service (SMS), a voice mail service (VMS), a voice message service (VMS), a multimedia messaging service; Messaging server 131 capable of providing MMS), a ringtone server 132 for outputting a predetermined melody through the receiver side network terminal device 300, the receiver side network terminal device 300 and the caller side While the network terminal device 300 is connected, a ringback tone server 133 for providing a predetermined tone to the caller-side network terminal device 300 is included.

In detail, among the services provided by the messaging server 131, the voice message service (VMS) is, for example, a situation in which the subscriber of the network terminal device 300 cannot receive a call-during a call, a power off, a call right. If the caller (the subscriber of the caller's network terminal device 300) leaves a voice message at the time of departure, etc., the voice of the VMS subscriber is transmitted through a short message service (SMS) or a message waiting notification (MWN). It is a service that can listen to the recorded caller's voice message by notifying that there is a voice message in the mailbox.

In addition, the voice message service may include a voice / fax mailbox, an information retrieval service for billing guidance or overdue notice, a change telephone number guidance service, a call back number service, a voice activated dialing service (VAD), and the like. It may include a service function of.

In addition, the ring back tone server 133 is a ring back tone (ring back tone) or a ring tone to the caller side network terminal device 300 indicating that the telephone call signal is going to the receiver side network terminal device (300). It serves to provide.

The ringback tone may be divided into a ringback tone during a call indicating that the receiving side network terminal device 300 is busy and a ringback tone among signals indicating that a call signal is going to the receiving side network terminal device 300, but the present invention In the following example, ringback tone is used to mean both.

In addition, the ringback tone server 133 may provide not only the ringback tone but also predetermined image data to the user interface through the caller side network terminal device and the receiver side network terminal device during a call. May be set by the subscriber's application.

On the other hand, the content server connected to the IP network 100 includes a multimedia information server 140 that can provide multimedia information to the network terminal device 300 in conjunction with the main server 200.

The multimedia information server 140 may include a communication unit provided with a network interface that can be connected to the IP network 100, a controller for controlling overall operations of the multimedia information server 140, and a multimedia information DB.

In detail, the communication unit may be connected to a predetermined content provider server capable of operating the multimedia information server 140 in association with the main server 200 and updating a DB stored in the multimedia information DB.

In addition, the multimedia information DB may include a life information DB such as life, weather, news, and stocks, and a game information DB for the network terminal device 300. The contents stored in the multimedia information DB may be stored in the main server 200. In conjunction with the, it may be provided to the network terminal device (300).

The multimedia service provided by the multimedia information server 140 may be provided when a subscriber authenticated by the subscriber registration / authentication server 110 makes a service request. In this case, the multimedia information server 140 Is operated in conjunction with the subscriber registration / authentication server 110.

On the other hand, a separate subscriber DB can be built in the multimedia information server 140, in which case the multimedia service requester can provide a multimedia service if it matches the subscriber stored in the subscriber DB.

Meanwhile, multimedia information provided from the multimedia information server 140 is transmitted to the main server 200 when a request is received from the network terminal device 300, and the transmitted multimedia information is transmitted by the main server 200. The data may be converted and output through the network terminal device 300.

The multimedia information provided from the multimedia information server 140 is stored in a memory disk allocated to the network terminal device that requested the multimedia service among memory disks allocated to each network terminal device in the main server 200.

Therefore, the transmission capacity of the network transmitted from the main server 200 to the plurality of network terminal devices 300 is reduced, so that data can be transmitted smoothly.

In addition, multimedia information provided from the multimedia information server 140 may be provided to the network terminal device 300 even when the network terminal device 300 performs a VoIP call by the call service server 120. .

The content server connected to the IP network 100 includes an electronic commerce server 150 that can provide various services related to electronic commerce by the network terminal 300.

In detail, the electronic commerce server 150 interlocks with the main server 200 so that a subscriber using the network terminal device 300 may access a predetermined shopping mall to purchase and pay for an item.

To this end, the e-commerce server 150 may extract the VoIP number of the main server 200 from the received call request, and transmit the call to the main server corresponding to the extracted VoIP number.

In addition, the purchase of goods through the network terminal device 300 may be performed by a payment method required by the shopping mall, for example, a credit card or an e-money.

In addition, when the subscriber registration / authentication server 110 and the shopping mall according to the embodiment of the present invention are linked, the purchase price of goods in the shopping mall may be charged to the VoIP number assigned to the main server 200. In this case, the charging server 160 to be described later may be configured to work together.

In addition, the e-commerce server 150 has a banking service server 151 that can support banking services such as account inquiry, bank transfer, utility bill storage, etc. in connection with a financial institution, and a web site connected to the IP network 100. Yellow page server 152 that can provide a list of addresses categorized by type of business, and product code, product name, and price information for information inputted from the network terminal device 300 are extracted. And a POS (POint to Sale) server 153 that can be displayed on the network terminal device 300.

Meanwhile, the content server connected to the IP network 100 includes a billing server 160 for managing a service fee according to an embodiment of the present invention by using a VoIP number as a billing number.

The billing server 160 interworks with the subscriber registration / authentication server 110 to store information on the service fee, and to charge the service fee to the VoIP number of the main server 200 to which the network terminal 300 is connected. You can charge.

To this end, the billing server 160 may be provided with a service fee DB for each VoIP number or for each subscriber, and a subscriber information DB regarding the VoIP number may be further provided.

In addition, in order for the information about the payment using the e-commerce server 150 connected to the IP network 100 to be managed by the billing server 160, the institution in which the transaction is performed by the billing server 160 and the subscriber. A settlement agency agreement (for example, financial institution, shopping mall, etc.) would be sufficient.

Although not shown, an IP-based TV service server may be further connected to the IP network 100. The IP-based TV service server may provide information about IPTV, VOD, AOD, etc. to the main server 200.

In this case, the network terminal device 300 may interwork with the IP network 100 and the IP-based TV service server to provide corresponding contents requested by the user.

In detail, an operating system and a customized menu are downloaded from the main server 200 to the network terminal device 300, and when a user requests predetermined TV broadcast data or content through the network terminal device 300, The corresponding content is transmitted from the IP-based TV service server to the main server 200, and the transmitted broadcast data or content is converted into data by the main server 200 and output through the network terminal device 300. do.

According to the embodiment of the present invention as described above, a function for a user interface such as a main body, a receiver, a ringtone, and the like in a conventional integrated VoIP phone is implemented by the main server 200 and a plurality of content servers 110, 120, 130, 140, 150, and 160. There, there is an advantage that can be replaced from the terminal to be advanced, expensive.

In addition, since a plurality of network terminal devices are network-connected to the main server, and the memory disks of the main server are allocated to each network terminal device and used, the subscriber can use the network terminal device as a personal mobile phone. .

2 is a flowchart illustrating a registration and authentication procedure of a network terminal device according to an embodiment of the present invention.

When the network terminal device 300 is network-connected to the main server 200 (S100), the subscriber registration / authentication server 110 determines whether the main server 200 is registered and the user of the network terminal device 300. It is determined whether the registered subscriber (S110).

To this end, the subscriber registration / authentication server 110 may be provided with a subscriber information DB that can store information about registered subscribers, in which case the subscriber information DB includes the main server's IP address and registered VoIP number. It can be stored in parallel.

If the VoIP server is not assigned to the main server 200, a predetermined web page for subscriber registration is output to the main server 200 and / or the network terminal device 300, thereby providing subscriber registration. The procedure is performed (S120).

In addition, the subscriber registration may be made by registering a subscriber's name and password.

In addition, after the procedure for subscriber registration is performed, a procedure for registering a service provided through the IP network 100 to which the main server 200 and the main server 200 are connected is performed. A user interface for registering a service may be provided to the 200 and / or the network terminal 300 in operation S130.

And, among the content servers connected to the IP network 100, the VoIP call provided by the call service server 120 as a basic service, and the service registration for the personalization service server 130 and the multimedia information server 140, etc. The subscriber can choose whether or not.

When the registration of the service is completed by the main server 200 and / or the network terminal device 300, the subscriber registration / authentication server 110 allocates a memory disk of the main server 200 for each subscriber. Subscriber to receive the service in the area of the allocated memory disk (S140).

The memory disk size allocated to each subscriber may be set differently according to the type of service and the amount of service set by the subscriber.

When the allocation of the memory disk of the main server 200 is completed, the network terminal device 300 connected to the main server 200 is opened (S150), and the service subscribed through the opened network terminal device 300 is opened. Can be provided.

In addition, when the VoIP number according to the embodiment of the present invention is assigned to the subscriber registered to use the main server 200, that is, the determination result of S110, the network terminal device 300. Subscriber authentication procedure is performed by entering the subscriber's name and password through (S160).

To this end, when the network terminal device 300 is connected to the main server 200, the subscriber registration interface or subscriber authentication interface according to the determination result of the subscriber registration / authentication server 110 is the network terminal device; 300 is provided.

After the subscriber's authentication procedure by the subscriber registration / authentication server 110 is performed, it is possible to receive the subscribed service through the network terminal device 300 (S170).

3 is a block diagram illustrating an internal configuration of a main server according to an embodiment of the present invention.

Referring to FIG. 3, the main server 200 includes a system bus 230 that couples various system components including a central processing unit (CPU) 210, a system memory 220, and a system memory to the CPU 210. ) Is included.

In detail, the CPU 210 is a device for controlling the entire system, and controls and adjusts a series of processes for receiving data from various input devices and processing the results.

In the medium and large size, this is called a central processing unit (CPU), but in the small size, it is also called a microprocessor or a processor.

The CPU 210 is composed of an Arithmetic Logic Unit (ALU) in charge of comparison / decision and a Control Unit (CU) in charge of interpretation / execution.

Here, the ALU is composed of an adder for performing various additions, an accumulator for temporarily storing a result performed by the adder, and a register, which is a kind of temporary storage device in the CPU. The CU is a program counter for controlling the execution order of programs, an instruction register for temporarily storing contents of a program currently being executed, and a device to be performed by decoding a command contained in the instruction register. It consists of an instruction decoder to send a control signal to.

In addition, the system bus 230 may be one of several types of bus structures including a memory bus or a memory controller, a peripheral bus, and a local bus using any of a variety of bus architectures. For example, the bus structure includes PCI, also known as an Industry Standard Architecture (ISA) bus, a Micro Channel Architecture (MCA) bus, an Enhanced ISA (EISA), a Video Electronics Standard Association (VESA) local bus, and a Mezzanine bus. A bus is included.

And any one and all of the components shown in the main server 200 are connected to each other by a standard high speed computer network, including those that are spun over a wide area. For example, the system memory 220 may be located at a physical location different from that of the CPU 210, but is defined as a combinable form as a logical computer.

Also, the main server 200 may generally include various computer readable recording media, in which case the computer readable recording media may be any available media that can be accessed by the main server 200. And volatile and nonvolatile media, both removable and non-removable media.

Computer storage media may be comprised of RAM, ROM, EEPROM, flash memory or other memory technology, CD-ROM, DVD or other optical disk storage, magnetic cassette, magnetic tape, magnetic disk storage.

The system memory 220 also includes computer storage media in the form of volatile and / or nonvolatile memory, such as ROM 221, RAM 222, and devices within a computer, such as during start-up. A basic input / output system (BIOS) including a basic routine that helps transfer information between them is usually stored in the ROM 221.

In addition, the RAM 222 may be allocated to a predetermined memory area for each subscriber using the network terminal device 300 or a subscriber allocation disk, which will be described later, for each subscriber.

The RAM 222 typically includes data and / or program modules that are readily accessible by the CPU 210 or are being operated by the CPU 210. For example, the RAM 222 may include an operating system (OS), an application program, a program module, or program data.

In addition, the main server 200 may include a hard disk 240 serving as a non-removable nonvolatile memory, and a hard disk interface 241 allowing the hard disk 240 to be connected to the system bus 230. And a per-subscriber allocation disk 250 capable of allocating a memory disk for each subscriber using the network terminal device 300, and an allocation for enabling the per-subscriber allocation disk 250 to access the system bus 230. Disk interface 251 is included.

In addition, the hard disk 240 of the network terminal device 300 connected to the main server 200 as well as the operating system (OS) provided for the operation of the main server 200 according to an embodiment of the present invention. An operating system (OS) is also stored.

In this case, an operating system of the network terminal device 300 stored in the hard disk 240 may be stored in the RAM 222, in which case the CPU 210 may be immediately accessed by the system bus 230. .

When the subscriber registration is performed by the subscriber registration / authentication server 110, the CPU 210 reads the subscriber registration and the subscriber-specific allocation disk 250 under system control through the system bus 230. Is allocated to a predetermined memory area. As a result, a memory disk area may be allocated to each network terminal device 300, and a phone number, a ringtone, ringback tone, and multimedia information may be stored / managed in the allocated memory area.

To this end, the subscriber-specific allocation disk 250 is configured as a removable nonvolatile memory to delete and change data stored by the subscriber.

In addition, a peripheral output interface 280 may be further provided to output an application result performed by the main server 200 to a predetermined peripheral device connected to the main server 200.

Meanwhile, in order to transmit a result of a predetermined application performed by the main server 200 to the network terminal device 300, the main server 200 provides a network between the network and the network. A network network interface) 270.

In addition, a user input interface 260 is provided to enable an input signal of the network terminal device 300 connected to the network by the NNI 270 to be connected to the system bus 230 of the main server 200.

The NNI 270 may provide an interface between the network terminal device 300 and the main server 200 and an interface between the main server 200 and the IP network 100.

In addition, the logical connection between the main server 200 and the network terminal device 300 includes a LAN and a WAN, but may also include another network. In this case, the main server 200 may be used in a LAN networking environment. Is connected to a LAN via an NNI, and when used in a WAN networking environment, the main server 200 typically includes other means for establishing communications over the WAN, such as a modem or the Internet.

In addition, the main server 200 is further provided with a predetermined gateway that serves to convert the standard of the signal so that the call control and communication network having different standards, for example, voice telephone call between the Internet and the PSTN. Can be.

4 is a block diagram schematically illustrating an internal configuration of a network terminal device according to an embodiment of the present invention.

Referring to FIG. 4, the network terminal 300 according to an embodiment of the present invention has a processor and a memory capable of performing a role of outputting a result of an application executed by the main server 200. Characterized in that it is provided. To this end, predetermined data necessary for the operation of the network terminal device 300 are stored in an allocation disk provided in the main server 200.

The network terminal device 300 includes a power supply unit 340 for supplying power to components in the network terminal device, and a basic input / output system (BIOS) 312 which is automatically executed by applying power of the power unit 340. The nonvolatile storage medium 311 and the controller 310 are initialized by the basic input / output system 312 and receive a result of an application performed by the main server 200.

In addition, an encryption processing unit for encrypting the signals received by the communication unit 320 may be further provided.

In this case, the nonvolatile storage medium 311 may be a ROM or a flash memory, and the nonvolatile storage medium 311 may be implemented with a minimum capacity capable of initializing the controller 310. That is, the purpose of the nonvolatile storage medium 311 is to serve as a basic input / output system by applying power to the network terminal device 300.

In addition, the nonvolatile storage medium 311 stores an OS of the network terminal device 300 downloaded by the controller 310, and changes such as an upgrade of the OS of the network terminal device 300 are performed in the main. This may be performed by upgrading the RAM 222 of the server 200. Therefore, the inconvenience of having to independently perform the firmware or the embedded OS for each network terminal device 300 separately through the process can be eliminated.

The data downloaded by the controller 310 may include information on a basic menu of the network terminal device 300, that is, a user-customized menu. In this case, the user-customized menu may be included in the network terminal device 300. Information on the initial display screen, configuration between the main menu and the submenu, and display information thereof are included.

The basic input / output system (BIOS) 312 is a program that takes control of the initial network terminal device 300 by applying power, and refers to a set of programs that process the most basic functions.

The routines constituting the basic input / output system 312 include a start-up routine and a service processing routine. The start-up routine is automatically executed when the network terminal device 300 is turned on. In this case, the network terminal device 300 inspects the state of the network terminal 300, initializes the controller 310, and checks which peripheral devices are connected during the initialization operation.

Since the main purpose of the non-volatile storage medium 310 according to an embodiment of the present invention is to perform the role of the basic input / output system 312, its capacity may be implemented to be 512 Kbyte or less.

The controller 310 initialized by the basic input / output system 312 causes the network terminal device 300 to be recognized as basic network equipment by the initialization, whereby the network terminal device 300 is configured as the main server. 200 and interconnected in the network. In this case, the connection between the main server 200 and the network terminal 300 may be recognized through a unique IP address.

Therefore, the network terminal device 300 should also have a unique IP address. To this end, the non-volatile storage medium 311 is provided with a predetermined program for the network terminal device 300 to have a unique IP address. .

In addition, the controller 310 initialized according to the embodiment of the present invention allows the network terminal device 300 to be network-connected with the main server 200 by initialization, and the network terminal device provided in the main server 200. It plays the role of downloading the OS. In other words, the network terminal device 300 can be operated as a programmable SoC by downloading and executing the main server 200 without having to independently store its OS. .

In addition, the main server 200 by the communication unit 320 and the control unit 310 for transmitting and receiving a predetermined data to and from the main server 200 for the connection between the main server 200 and the network terminal device 300; A volatile storage medium 350 in which an operating system downloaded from the main server 200 is stored is included.

The communication unit 320 may be connected to the system bus 230 in the main server 200 by the NNI 270, and the controller initialized by the basic input / output system 312 to the volatile storage medium 350. The operating system downloaded by 310 is stored.

On the other hand, the operating system stored in the volatile storage medium 350 will be volatilized by the power off (off) of the power supply unit 340, the control unit initialized by the power supply of the power supply unit 340 and the basic input / output system 312 The operating system or upgraded operating system that was downloaded by 310 is restored.

In addition, the network terminal 300 according to an embodiment of the present invention includes a voice processor 360 for inputting and outputting voice data, and an image processor 370 for inputting and outputting image data.

In detail, the voice processor 360 includes a microphone 361 for receiving an analog voice and transmitting the analog voice to the controller 310, and a speaker 362 for outputting an analog voice signal.

In addition, the image processor 370 includes a display 371 for outputting image data received from the controller 310, and a camera module 372 capable of transmitting analog image information to the controller 310. do.

In addition, a motion capture unit 373 capable of detecting whether a subscriber is located within a predetermined distance from the network terminal device 300 may be further included. In this case, the motion capture unit 373 is configured as an infrared input / output device, and when the temperature corresponding to the human body temperature is not detected within a predetermined distance, the motion capture unit 373 uses the controller 310 to display the screen of the display 371. By transitioning to the screen protection state, the life of the display 371 can be extended.

The voice processor 360 and the image processor 370 as described above are devices for inputting and outputting data of an analog signal. A predetermined codec capable of converting such an analog signal into a digital signal or converting a digital signal into an analog signal is provided. May be provided in the controller 310. Accordingly, the controller 310 is configured as a System on Chip (SoC) to serve as a codec that enables not only system control of the network terminal device 300 but also mutual conversion of digital signals and analog signals.

Hereinafter, a half call process according to an exemplary embodiment of the present invention will be described with reference to the network terminal device in a network connection between a network terminal device and a main server.

5 is a flowchart illustrating an outgoing service of a VoIP call according to an embodiment of the present invention, and FIG. 6 is a flowchart illustrating a reception service of a VoIP call according to an embodiment of the present invention.

First, in order to perform a call and reception service of a VoIP call according to an embodiment of the present invention, the call service server 120 connected to the IP network 100 operates in conjunction with the main server 200. It features.

Referring to FIG. 5, a network terminal device 300 that performs a call service of a VoIP call is network-connected to a main server 200, and performs a VoIP call using the call service server 120. In step 200, a hook-off command is transmitted.

In addition, the network terminal device 300 receives a predetermined dial tone or call guide voice notifying the user of the transition from the main server 200 to the telephone number input mode in which the VoIP call is possible (S210).

In addition, the subscriber inputs (or dials) a VoIP number or a virtual number assigned to a VoIP number of a receiver side network terminal device (not shown) to be called, thereby connecting the network terminal device 300 with the receiver side network terminal device. VoIP call attempt is performed (S220). At this time, when the subscriber using the network terminal device 300 inputs a virtual number, the receiver main server is connected to a specific receiver-side network terminal device, from which each network terminal device is a personalized mobile phone. It can be used as.

After the dialing is transmitted from the network terminal device 300 to the main server 200, the IP network 100 and the main server 200 connect the receiver network terminal device with the caller network terminal device. This is done. In addition, while the connection between the terminal devices is performed, the caller side network terminal device 300 receives a predetermined ring back tone or ring back tone from the main server 200 (S230).

The ringback tone received from the main server 200 is a service provided by the personalization service server 130 connected to the IP network 100, and may be performed by a subscriber's service subscription. The ringtone, ringback tone, etc. provided from the service server 130 may be performed by being stored in the memory disk of the main server 200.

When the network terminal device 300 receives a hook-off (receiving service) command from the receiver network terminal device while a service such as a ringback tone is provided for the VoIP call attempt, the caller-side network is received. The VoIP call is performed between the terminal device 300 and the receiver network terminal device (S240).

When a hook-on command is transmitted from the caller-side network terminal 300 or the receiver-side network terminal, the network terminal 300 transmits a predetermined call completion tone indicating that the VoIP call has ended. Alternatively, the guide voice is received from the main server 200.

The outgoing service of the VoIP call according to the above-described embodiment of the present invention has been described with reference to the network terminal device 300, but since the function of the main server 200 will be obvious, the description thereof will be omitted. .

Referring to FIG. 6, a network terminal 300 for receiving a VoIP call is connected to a main server 200, and the main server (not shown) is used to perform a VoIP call by the call service server 120. In step S300, a ringtone is received.

The ringtone provided from the main server 200 is a service provided from the personalization service server 130 connected to the IP network 100 stored in a memory disk of the main server 200, and the main server 200 is a caller. The ring tone may be provided as a message for a call request to a specific receiver side network terminal device 300 requested from the network terminal device (not shown).

The network terminal 300 is in a hook-on state while the ring tone provided from the main server 200 is in operation, and the network terminal 300 sends a hook-off command to the main server 200. When transmitting (S310), the VoIP call between the receiving side network terminal device 300 and the calling party network terminal device may be performed (S320).

When the network terminal device 300 transmits a hook-on command to the main server 200 while the VoIP call between the network terminal devices is performed, the VoIP call between the network terminal devices is terminated (S330). .

The network terminal device, in which the VoIP call is terminated by the transmission of the hook-on command, may return from the standby mode to the multimedia service mode, which has transitioned to the telephone number input mode. This may be represented as the telephone number input mode performed for the VoIP call is transitioned to the multimedia service mode by the hook-on.

7 is a block diagram illustrating a network configuration in which a VoIP call and a multimedia service are simultaneously provided according to an embodiment of the present invention.

Referring to FIG. 7, a plurality of first and second main servers 200a and 200b connected to the IP network 100 through a predetermined Internet network, and a plurality of network connections to the main servers 200a and 200b by router devices, etc. Network terminal devices 300a and 300b are included.

In addition, a call service server 120 connected to the IP network 100 to provide a VoIP call service to the network terminal devices 300a and 300b, and a multimedia information server 140 to provide a multimedia service are provided. It is included more.

In detail, the plurality of network terminal devices 300a and 300b connected to the main servers 200a and 200b, respectively, are allocated and used with memory disks provided in the main servers 200a and 200b, respectively. Devices 300a and 300b may make VoIP calls using individual virtual numbers.

Accordingly, the network terminal devices 300a and 300b are formed to be individually connected to the IP network 100 through the main servers 200a and 200b. Accordingly, the network terminal devices 300a and 300b are formed. The predetermined network terminal device may be provided with a VoIP call service, and other network terminal devices may be connected to the multimedia information server 140 to receive a multimedia service.

That is, even when a predetermined network terminal connected to the main servers 200a and 200b makes a VoIP call using the call service server 120, the subscriber-specific allocation allocated to the network terminal requesting the multimedia service is performed. The multimedia service provided from the multimedia information server 140 may be stored in the disk 250.

In addition, even when a multimedia service is provided through a predetermined network terminal device, the network terminal device transmits a hook-off command to the main server, so that a telephone number input mode or VoIP call connection is possible, thereby providing VoIP calls and multimedia services. This can be done at the same time.

8 is a flowchart illustrating a procedure of performing an electronic commerce using a network terminal device according to an embodiment of the present invention.

When the subscriber connects to the IP network 100 using the network terminal device 300 according to an embodiment of the present invention, and the user wants to purchase a certain shopping mall, that is, an item sold by the affiliate server 500, the network terminal. The device 300 may perform a payment procedure for purchasing an item.

Prior to this, the network terminal device 300 is connected to the main server 200 by a network, and downloads an OS required for driving the network terminal device 300 from the main server 200. The network terminal device 300 is driven by the downloaded OS and is connected to the IP network in association with the main server.

In addition, before performing a payment procedure for the purchase of goods using the network terminal device 300, a predetermined web sipe provided by the merchant server 500, for example, a price and information about a product are included. A web page for selling goods is provided to the main server 200, and the main server 200 converts the web page according to a user interface so as to be output to the network terminal device 300.

The user interface performed by the main server 200 may be an execution result of an application for a call request of the network terminal 300.

The merchant server 500 is characterized in that the payment service can be performed by the network according to an embodiment of the present invention.

In addition, when the subscriber wants to purchase the goods sold by the affiliate server 500, the network terminal 300 transmits a call request for a purchase request to the main server 200 (S400). The main server 200 transmits a call request for a purchase request to the affiliated store server 500 through the IP network 100 (S410).

The merchant server 500 is connected to the Internet dedicated line such as ADSL or VDSL to enable web browsing, and is separately connected to the banking service server 151 through a wired or wireless communication network such as a PSTN.

Information about the goods sold through the main server 200 may be transmitted to the network terminal device 300, and payment for the goods may be made between the main server 200 and the banking service server 151. have.

And, the merchant server 500 transmits a call request for a payment request to the banking service server 151 included in the e-commerce server 150 according to the embodiment of the present invention (S420), the e-commerce server 150 ) To make the payment service.

Then, the banking service server 151 transmits a call requesting payment to the main server 200 for the received call, thereby performing call processing by the banking service server 151 (S430).

At this time, the call request for the payment request transmitted from the merchant server is extracted by the e-commerce server 150 VoIP number, the e-commerce server 150 is the main server 200 corresponding to the extracted VoIP number The call request is characterized in that the forwarding.

At this time, as an intermediary between the merchant server 500 and the banking service server 151, a value added network (VAN) company may be further provided, and the VAN company may include each of the merchant server 500 and the banking service server ( 151) is connected to the wired and wireless communication network and at the same time relays the approval process for credit card transactions, and provides a variety of agency services, such as billing sales and abnormal transactions based on the sales history of the merchant server (500). can do.

When the main server 200 receives a call request requesting payment from the banking service server 151, the main server 200 provides a payment screen to the network terminal device 300 so that the subscriber purchases the goods. It is possible to perform the payment for (S440).

Then, when the subscriber performs the payment for the purchase of goods using the input means provided in the network terminal device 300, the main server 200 receives a call for confirmation of payment from the network terminal device 300. Received (S450), and transmits the payment confirmation performed to the banking service server 151 (S460).

The banking service server 151 transmits a call for payment confirmation to the affiliated server 500 to perform call processing for a call for a payment confirmation received from the main server 200 (S470).

In addition, the POS server 153 according to an embodiment of the present invention may transmit customer analysis information to the affiliated server 500 (S480). In addition, the customer analysis information may be information on a purchase history of a subscriber and a product purchased together in a predetermined customer analysis DB built in the POS server 153.

To this end, the POS server 153 is composed of a system capable of processing a series of electronic commerce-related data, such as inventory updates and credit inquiry at the same time as sales, the POS server 153 is a credit card inquiry as well as various applications It can be used to manage cash sales and credit card sales of multiple merchant servers at the point of sale, and to perform enterprise resource planning (ERP) such as CRM (Customer Relationship Management) and SCM (Supply Chain Management). Can be.

In addition, the POS server 153 may have a browser function of accessing the Internet and searching and displaying a web page such as a world wide web.

Although not shown in the drawings, in another embodiment of the present invention, the affiliated store server 500 is connected to the banking service server 151 and the billing server 160, and the article is performed through the banking service server 151. Payment for the purchase may be configured to be performed by the charging server 160. In this case, as described above, the billing server 160 allows billing to be charged to the VoIP number of the main server 200.

The service providing system and method using the network terminal device as proposed, multimedia services such as VOD, AOD, IPTV including VoIP, personalization service which is the core service of mobile communication service such as ringtone, voicemail box, POS By providing easy and convenient enterprise solution such as this, there is an advantage that can increase the profit by increasing the profit rate and utilization rate of wired and wireless high-speed Internet network.

In addition, the network terminal device downloads an operating system, a user menu, an application, content, and the like from a main server interoperating with a server providing various additional services, thereby operating the network terminal device. Since changes such as upgrades can be collectively managed by the main server, there is an advantage of reducing the cost and time required for management of the operating system.

In addition, the main server to which the network terminal device is connected to the network performs the application requested by the network terminal device in conjunction with the server providing the additional service, and outputs the result of the execution through the network terminal device, thereby requesting the Since the operating system and high-capacity memory are not required, the manufacturing cost of the network terminal device can be lowered. The installation and modification of applications for new services and service changes can be easily performed on the main server, and the customized menu service is enabled. Increasing the utilization rate can be expected to increase sales, there is an advantage that can be expected to activate the network terminal device.

In addition, the main server has an advantage in that a plurality of network terminal devices can be connected to the main server by the network configuration in which the result of the application is output through the network terminal device.

In addition, the service fee of the network terminal device is charged to the VoIP number assigned by the subscriber authentication / registration server according to the embodiment of the present invention.

In addition, the memory disk of the main server that is connected to the network terminal network is allocated for each network terminal device, so that a plurality of network terminal devices can receive services provided by a plurality of content servers in the area of the allocated memory disk Therefore, each network terminal device has an advantage of being used as a personalized mobile phone.

In addition, when providing a multimedia service such as IPTV, VOD, AOD, TV can be used as a network terminal device. The main server stores contents, titles, user menus, etc. for the multimedia services, and can easily manage the contents from the main server by the user's request from the TV. There is this.

In addition, the high-speed wired and wireless mobile phones such as Wibro and HSDPA provide applications, customized menus and contents to the main server in the main server, and the mobile phone can be used as a network terminal device to easily manage services.

In addition, compared with the conventional VoIP phone, the high capacity does not require memory, there is an advantage that the production cost of the network terminal device is low.

In addition, the main server connected to the network terminal device can store the general phone number and emergency phone number for the VoIP call, and the VoIP server using the network terminal device interworks with the VoIP server that provides the VoIP call service. By being performed, there is an advantage that the VoIP call service can perform emergency calls such as 112,114,119.

Claims (34)

A nonvolatile storage medium including a basic input / output system (BIOS), a control unit initialized by the operation of the basic input / output system, and configured to download a predetermined operating system from a main server connected to a network terminal device, and downloaded by the control unit. A network terminal device including a volatile storage medium storing an operating system is provided. The network terminal device is connected to a wired / wireless IP network, provides a service to a user in association with a predetermined service server for providing a service, stores and manages a predetermined operating system and applications, and memory disks are divided into predetermined areas for each subscriber. A main server including a subscriber assigned disk; And And a call service server configured to perform a VoIP call by the network terminal device and to be connected to the main server by a wired or wireless IP network. The VoIP call service performed by the call service server is provided to the network terminal device in conjunction with the main server. The main server stores a telephone number including an IP number or a VoIP number, The call service server may further provide a phone number search service using the phone number stored in the main server. The method of claim 1, The network terminal device connected to the main server is a service providing system using a network terminal device, characterized in that for performing a VoIP call using the allocation disk for each subscriber. The method of claim 1, The network connection between the main server and the network terminal device is made by a router, The router is a service providing system using a network terminal device, characterized in that for converting the public IP address used for the main server and the private IP address used for the network terminal device. delete The method of claim 1, The telephone number stored in the main server includes at least one emergency call number, The call service server provides an emergency call service to the network terminal device using a wired or wireless network when a call request for an emergency call is received from the network terminal device. Service providing system using the device. The method of claim 1, A subscriber registration / authentication server connected to the IP network and capable of performing user registration and authentication of the main server is further included. The subscriber registration / authentication server provides a predetermined web page to the main server so that the subscriber registration procedure is performed. The subscriber registration / authentication server is a service providing system using a network terminal device, characterized in that the subscriber registration DB for managing the registered subscriber is provided. The method of claim 6, The subscriber registration / authentication server assigns a VoIP number to the main server when the subscriber registration procedure is performed, VoIP call between a plurality of network terminal devices using the VoIP number, characterized in that the service providing system using a network terminal device. The method of claim 7, wherein The virtual number of the network terminal device is assigned by the main server, The call service server is linked with the main server, and the service providing system using a network terminal device, characterized in that for providing a VoIP call service between network terminal devices using the VoIP number and the virtual number. The method of claim 7, wherein The VoIP number is a service providing system using a network terminal device, characterized in that used as the billing number of the VoIP call service usage fee. A nonvolatile storage medium including a basic input / output system (BIOS), a control unit initialized by the operation of the basic input / output system, and configured to download a predetermined operating system from a main server connected to a network terminal device, and downloaded by the control unit. A network terminal device including a volatile storage medium storing an operating system is provided. The network terminal device is connected to a wired / wireless IP network, provides a service to a user in association with a predetermined service server for providing a service, stores and manages a predetermined operating system and applications, and memory disks are divided into predetermined areas for each subscriber. A main server including a subscriber assigned disk; And And a call service server configured to perform a VoIP call by the network terminal device and to be connected to the main server by a wired or wireless IP network. The VoIP call service performed by the call service server is provided to the network terminal device in conjunction with the main server. The call service server is provided with a multipoint control unit, And the call service server provides a video telephone service using the network terminal apparatus using the multi-party control unit. A nonvolatile storage medium including a basic input / output system (BIOS), a control unit initialized by the operation of the basic input / output system, and configured to download a predetermined operating system from a main server connected to a network terminal device, and downloaded by the control unit. A network terminal device including a volatile storage medium storing an operating system is provided. The network terminal device is connected to a wired / wireless IP network, provides a service to a user in association with a predetermined service server for providing a service, stores and manages a predetermined operating system and applications, and memory disks are divided into predetermined areas for each subscriber. A main server including a subscriber assigned disk; A call service server configured to perform a VoIP call by the network terminal device and to be connected to the main server by a wired or wireless IP network; And And a personalization service server connected to the IP network to provide a service in addition to the VoIP call service using the call service server. The VoIP call service performed by the call service server is provided to the network terminal device in conjunction with the main server. The personalization service server may include at least one of a short message service (SMS), a voice mail service (VMS), a voice message service (VMS), and a multimedia messaging service (MMS). A service providing system using a network terminal device, characterized in that it comprises a messaging server for providing one or more services. The method of claim 11, The personalization service server further comprises a network terminal device for providing a ringtone or a ringback tone server for providing a predetermined ring tone while the network connection is established between the network terminal devices for the VoIP call. Service provision system used. The method of claim 12, The ring tone or the call ring tone can be changed according to the settings of the subscriber, The ringing tone or the call ring tone is stored in the main server, and the ringing tone server or the ringback tone server is connected with the main server to provide a service using a network terminal device. The method of claim 1, A merchant server and an e-commerce server connected to the IP network and providing an e-commerce service using the network terminal device are further included. The main server transmits a call request for a purchase request received from the network terminal device to the affiliated store server, and outputs a call request for a payment request received from the e-commerce server to the network terminal device. Service providing system using a network terminal device. delete delete delete delete delete delete delete delete delete delete delete delete delete delete delete delete Downloading an operating system of a network terminal device from a main server connected to the network terminal device; Downloading of the operating system is completed, and connecting the network terminal device to the IP network in association with the main server; Providing, by the affiliated store server connected to the IP network, a predetermined web page to the main server; Converting a web page provided by the affiliated store server according to a user interface by the main server and outputting the web page to the network terminal device; And And performing a payment service by an e-commerce server connected to the IP network according to a call request input through the network terminal device. The user interface output to the network terminal device is an application result performed by the main server. And after the payment service is performed by the e-commerce server, customer analysis information is provided to the affiliated store server by a POS server included in the e-commerce server. The method of claim 31, wherein The payment service performed by the e-commerce server may include transmitting, by the e-commerce server, a call request for a payment request sent from the affiliate server to the main server, and confirming a payment received from the main server. And providing a call request to the affiliated store server. The method of claim 32, The e-commerce server transmits the call request for the payment request transmitted from the merchant server to the main server, the call request for the payment request transmitted from the merchant server is extracted by the e-commerce server VoIP number; And the e-commerce server transmits the call request to the main server corresponding to the extracted VoIP number. delete

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