KR20100003109A - Method of transmitting contents during calling - Google Patents

Abstract

PURPOSE: A contents providing method on a call is provided to transmit contents to a corresponding called terminal based on a contents transmission request signal from a user terminal, thereby providing easily the contents on a call with the called terminal through the key input of a user. CONSTITUTION: A contents transmitting server performs the terminal certification of a user terminal(313). A contents storage server obtains image data and meta information corresponding to a user phone number and a specific number. The contents storage server transmits the image data and the meta information(315). The contents transmitting server creates multimedia contents with contents data(316). The contents transmitting server transmits business site contents to a client terminal by with an MMS(Multimedia Messaging System) message.

Description

How to serve content during a call {METHOD OF TRANSMITTING CONTENTS DURING CALLING}

The present invention relates to a method of transmitting a content during a call and a computer-readable recording medium recording a program for realizing the method. More particularly, the present invention relates to a content transfer request corresponding to a key input from a user during a call with a called terminal. By selectively generating a signal and transmitting the signal to the content providing server, the content providing server transmits the content to the called terminal based on the content transmission request signal received from the user terminal, thereby making a call with the called terminal through key input from the user. A method of providing a content during a call and a computer-readable recording medium having recorded thereon a program for realizing the method.

Restaurants, cafes and karaoke shops often ask customers for the location of the business while on the phone. In this case, the business terminal may provide an image file associated with the location after the call with the customer. For example, in response to a request for business content such as a location from a customer, the business owner may transmit an image of the location information to the customer by using an intelligent network service after the call with the customer is terminated.

Here, the business owner must note the telephone number of the customer (hereinafter referred to as called number) before ending the call with the customer. The owner of the store accesses the intelligent network service related to the subscribed content providing service, and clicks the use button for using the connected intelligent network service. Intelligent network service is inconvenient to enter the customer's telephone number (called number) that the owner of the business notes. For example, a conventional public switched telephone network (PSTN) -based telephone uses such an intelligent network to request a customer to transmit a map of a business.

On the other hand, such a content providing service can be transmitted to the content providing server only for the related work. Here, the conventional content providing service has a problem that can not be sent to the customer for the work produced directly or indirectly through another site.

In addition, a case of a customer mobile terminal (for example, a mobile phone, etc.) capable of wireless communication instead of a conventional PSTN-based general telephone will be described. In order to view the contents of the company, the content providing service using the customer's mobile terminal should be connected to the customer's site (for example, mini homepage) through the wireless communication provided by the customer's mobile terminal. Here, the customer can view the contents of the business only through several menus through the mobile terminal. Therefore, the content providing service using the mobile terminal has a problem that the customer wastes time and effort to obtain the business content.

Meanwhile, SIP (Session Initiation Protocol) based VoIP terminals capable of embedding necessary functional programs have been commercialized. Through such VoIP terminals, new service providing technologies that can solve user's inconvenience and increase customer value by upgrading services provided by conventional PSTN terminals are gradually increasing.

Therefore, the prior art as described above has to transmit the content to the user after the end of the call through the intelligent network service or mini homepage, there is a problem that can not transmit the content to the called terminal during the call, there is a problem to solve this problem It is a subject of the present invention.

Accordingly, the present invention selectively generates a content transmission request signal corresponding to a key input from the user during a call with the called terminal and transmits the content transmission request signal to the content providing server, and the content providing server based on the content transmission request signal received from the user terminal. By sending the content to the called terminal, the computer can record the content providing method during the call and a program for realizing the method, which can easily provide the content during the call with the called terminal through key input from the user. The purpose is to provide a recording medium.

The objects of the present invention are not limited to the above-mentioned objects, and other objects and advantages of the present invention which are not mentioned above can be understood by the following description, and will be more clearly understood by the embodiments of the present invention. Also, it will be readily appreciated that the objects and advantages of the present invention may be realized by the means and combinations thereof indicated in the claims.

In order to solve the problem, the present invention selectively generates a content transmission request signal corresponding to a key input from a user during a call with a called terminal, and transmits it to a content providing server, wherein the content providing server receives the content received from the user terminal. The content is transmitted to the called terminal based on the transmission request signal.

More specifically, the present invention, in the content providing method during the call in the user terminal, the user requesting the user authentication to the session and the authentication server, the user receiving the cookie information from the thin line and the authentication server in response to the authentication request Authentication step; A request for setting a call with the called terminal to the thin line and authentication server, and a request for transmitting content to the called terminal through a key input from the user during a call with the called terminal; A request signal generation step of generating a content transmission request signal corresponding to the requested content transmission using a planned called number and a user number; And a request signal transmitting step of connecting to a content providing server using the cookie information and transmitting the generated content transmission request signal to the connected content providing server.

In addition, the present invention, after receiving the request for content transmission in the transmission request step, the connection session connection step of connecting the destination terminal and the shared session through the session start message; And an application checking step of confirming whether there is a content viewer in the called terminal through the connected sharing session.

On the other hand, the present invention, in the content providing method during the call in the content providing server, the content generating step of generating content data corresponding to the content transmission request signal received from the user terminal; A content notification step of transmitting a notification message for generation of the content data to a called terminal by using a called number included in the received content transmission request signal; And a content transmission step of transmitting the generated content data to the called terminal when the content transmission request is received from the called terminal in response to the transmitted notification message.

In addition, the present invention, the content storage request step of receiving a request for storing content by receiving a subscription phone number, a specific number, content data, meta information from the user; And a storage result notification step of storing the received subscription telephone number, specific number, content data, and meta information, and notifying the storage result to the user.

On the other hand, the present invention, the user authentication function for requesting user authentication to the user terminal, the session and authentication server to provide content during a call, and receiving cookie information from the thin wire and the authentication server in response to the authentication request; A transmission request function for requesting to establish a call with a called terminal to the thin line and authentication server, and requesting content transmission to the called terminal through a key input from the user during a call with the called terminal; A request signal generation function for generating a content transmission request signal corresponding to the requested content transmission using a planned called number and a user number; And a computer-readable recording medium recording a program for connecting to a content providing server using the cookie information and for realizing a request signal transmitting function for transmitting the generated content transmission request signal to the connected content providing server. to provide.

In addition, the present invention, after receiving a request for content transmission in the transmission request step, a shared session connection function for connecting the called terminal and the shared session through a session initiation message; And a computer-readable recording medium having recorded thereon a program for further realizing an application checking function for checking whether the called terminal has a content viewer through the connected sharing session.

Meanwhile, the present invention provides a content providing server to provide content during a call.

A content generating function of generating content data corresponding to the content transmission request signal received from the user terminal; A content notification function for transmitting a notification message for generation of the content data to a called terminal by using a called number included in the received content transmission request signal; And a computer-readable recording medium having recorded thereon a program for realizing a content transmission function of transmitting the generated content data to the called terminal in response to the transmitted notification message. to provide.

In addition, the present invention, a content storage request function that receives a request for storing content by receiving a subscription phone number, a specific number, content data, meta information from the user; And a computer readable recording medium storing a program for storing the input subscription telephone number, a specific number, content data, and meta information, and for realizing a storage result notification function for notifying the user of the storage result. .

As described above, the present invention selectively generates a content transmission request signal corresponding to a key input from a user during a call with a called terminal, and transmits the content transmission request signal to a content providing server. By transmitting the content to the called terminal based on, the content can be easily provided during the call with the called terminal through key input from the user.

The above objects, features, and advantages will become more apparent from the detailed description given hereinafter with reference to the accompanying drawings, and accordingly, those skilled in the art to which the present invention pertains may share the technical idea of the present invention. It will be easy to implement. In addition, in describing the present invention, when it is determined that the detailed description of the known technology related to the present invention may unnecessarily obscure the gist of the present invention, the detailed description thereof will be omitted. Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

The present invention, unlike the conventional content providing service, can selectively transmit the content specified by the user directly to the customer during the call. In addition, when selecting content, the present invention may select content downloaded to a user terminal (eg, a VoIP terminal for a business) from a special folder of its own computer in addition to the content transmitted from a predetermined site.

Looking at the SIP-based VoIP terminal as an example, the present invention is a VoIP call between the store and the customer having a SIP-based VoIP terminal, the VoIP terminal of the store through a simple button input (eg, * 1, * 2, etc.) Get input. The content providing server unidirectionally transmits an image (eg, a map, a menu, an advertisement, a promotion, a business card, etc.) of the business stored in the network server of the service provider to the customer terminal.

Through this process, the customer's VoIP terminal can receive the business content image by a simple button operation of the business VoIP terminal. In addition, such a service may show a customer's content image in real time to the customer during the VoIP call between the business and the customer.

1 is a diagram illustrating a first embodiment of a method for providing content during a call according to the present invention.

The content providing system to which the present invention is applied includes a user terminal 10 pointing to a business VoIP terminal, a content providing server 20, a session and authentication server 30, a customer terminal 40, and a second user terminal for content creation. And 50. Here, the content providing server 20 includes a content production server 21, a content storage server 22, and a content delivery server 23. For example, it is assumed that the user terminal 10 is a VoIP terminal, and the customer terminal 40 is assumed to be a VoIP terminal or a mobile terminal.

First, the second user terminal 50, which is a business PC, authenticates the business owner through the content production server 21 at the request of the business owner (101).

When the authentication from the content production server 21 is completed, the second user terminal 50 may order business content (for example, a map, a menu, an advertisement, a promotion, a business card image, etc.) or an authoring tool according to a user's selection. Can be manufactured by using the 102 (102).

The content production server 21 charges the business content ordered or produced by the second user terminal 50 (103). Subsequently, when charging is completed, the content providing server 20 stores the produced business content 104. When this process is completed, the preparation for the content providing service according to the present invention is completed.

Subsequently, the user terminal 10, which is a business VoIP terminal, requests user authentication to a session and authentication server (eg, a SIP server, a Call State Control Function (CSCF)) 30 while the terminal is driven, and in response thereto. The user is authenticated and cookie information for providing a "Non-SIP" service is received (105).

Subsequently, the user terminal 10 performs a call call setup with the customer terminal 40 through the call call setup request to the session and authentication server 30 to communicate with the customer terminal 40 (106). Here, the user terminal 10 may establish a content sharing session with the customer terminal 40 through the SIP message. The user terminal 10 checks whether there is a content viewer (Viewer) that can view the content for the business in the customer terminal 40 through the set sharing session.

Subsequently, when a request for content (eg, a map, a business card, an advertisement, a promotional material, etc.) for the business comes from a customer terminal (eg, a VoIP terminal or a mobile phone) 40 that can receive a multimedia message (MMS) (107). In operation 108, the user terminal 10 receives a specific key (for example, * 1) through a button input of the user terminal 10 while the business owner is talking to the customer.

In operation 109, the user terminal 10 requests authentication to the content delivery server 23 based on the cookie information transmitted in step 105 through the service application in the terminal.

Subsequently, when the content delivery server 23 completes the authentication of the user terminal 10, the user terminal 10 uses the business number and the customer number or the IP of the customer terminal as parameters to the content delivery server 23. A request is made to transmit the content to the customer terminal 40 (110). That is, the user terminal 10 generates a content transmission request signal corresponding to a specific key received through the service application in the terminal and transmits the generated content transmission request signal to the content transmission server 23. Here, the customer number or IP of the customer terminal is obtained in advance through the SIP message during the call session.

The transmission request module in the content delivery server 23 requests content transmission to the MMS transmission module (111). Thereafter, the content delivery server 23 obtains the business content from the content storage server 22 based on the requested business number (112).

The content delivery server 23 transmits the business content to the customer terminal 40 using the multimedia message (MMS) based on the customer number or the IP of the customer terminal 40 (113). Then, when the call with the user terminal 10 is over, the customer terminal 40 may check the contents of the business received from the content delivery server 23 through the MMS. In addition, the customer terminal 40 may check the received content even during a call with the user terminal 10.

2 is a diagram illustrating a second embodiment of a method for providing content during a call according to the present invention.

First, the second user terminal 50, which is a business PC, performs user authentication through the content production server 21 according to a user's request (201).

When the authentication from the content production server 21 is completed, the second user terminal 50 may order business content (for example, a map, a menu, an advertisement, a promotion, a business card image, etc.) or an authoring tool according to a user's selection. Using self-produced (202).

The content production server 21 charges the business content ordered or produced by the second user terminal 50 (203).

Subsequently, when charging is completed, the content providing server 20 stores the produced business content (204). When this process is completed, the preparation for the content providing service according to the present invention is completed.

Thereafter, the client terminal 40 requests user authentication with a session and authentication server (eg, a SIP server, a Call State Control Function (CSCF)) 30 while the terminal is driven, and receives user authentication in response thereto. Cookie information for providing a "Non-SIP" service is received (205).

Thereafter, if the customer needs the contents of the business without having to talk to the business while knowing the business number, the customer terminal (eg, a VoIP terminal or a mobile phone) 40 capable of receiving a multimedia message (MMS) is simply a customer terminal. A key is input through a specific key (eg, * 1 + business number) at 40 (206).

In addition, the client terminal 40 requests authentication to the content delivery server 23 using the cookie information transmitted in step 205 through the program inside the terminal (207).

Subsequently, when the content delivery server 23 completes authentication of the customer terminal 40, the customer terminal 40 uses the business number and the customer number as parameters, and uses the business content as the parameter to the content delivery server 23. Request a transfer to the server (208). That is, the user terminal 10 generates a content transmission request signal corresponding to a specific key received through the service application in the terminal and transmits the generated content transmission request signal to the content transmission server 23.

The transmission request module in the content delivery server 23 requests content transmission to the MMS transmission module (209). Thereafter, the content delivery server 23 obtains business content from the content storage server 22 based on the requested business number (210).

The content delivery server 23 transmits the business content to the customer terminal 40 using the multimedia message (MMS) based on the customer number (211). Then, the customer terminal 40 can check the content for the business received from the content delivery server 23 to the MMS.

3 is a flowchart illustrating a first embodiment of a method for providing content during a call according to the present invention.

The content providing system to which the present invention is applied includes a user terminal 10 pointing to a business VoIP terminal and a content providing server 20. Here, the user terminal 10 includes a user interface unit 11, a data storage unit 12, a call service unit 13, and a network interface unit 14. In addition, the content providing server 20 includes a content production server 21, a content storage server 22, and a content delivery server 23.

The user requests the production and storage of the business content to the content production server 21 through a separate second user terminal (301). Here, the second user terminal may order a business content (for example, a map, a menu, an advertisement, a promotion, a business card image, etc.) according to a user's selection, or may self-produce it using an authoring tool.

The content production server 21 transmits the subscriber's telephone number, the specific number (special number), image data, and meta information to the content storage server 22 (302). Then, the content storage server 22 matches and stores the subscriber's telephone number, the specific key, the image data, and the meta information in one group (303). Subsequently, the content storage server 22 transmits the storage success result to the content production server 21 (304). In operation 305, the user checks the result of the successful storage transmitted from the content storage server 22 through the content production server 21.

Since the authentication process, as described above, the user terminal 10 requests the user authentication to the session and authentication server (eg, SIP server, Call State Control Function (CSCF)) 30 while the terminal is driven, In response, the user is authenticated and cookie information for providing a "Non-SIP" service is transmitted.

Subsequently, the user terminal 10 performs a call call setup with the customer terminal 40 through a call setup request and talks with the customer terminal 40. Here, the user terminal 10 may establish a content sharing session with the customer terminal 40 through the SIP message. The user terminal 10 may check whether there is a content viewer (Viewer) that can view the content for the business in the customer terminal 40 through the set sharing session.

Subsequently, when a request for content (eg, a map, a business card, an advertisement, a promotional material, etc.) is received from the customer terminal (eg, a VoIP terminal or a mobile phone) 40 capable of receiving a multimedia message (MMS), the user terminal is received. In operation 306, the user receives a specific key (for example, * 1) through a button input of the user terminal 10 while the user is talking to the customer. The user terminal 10 drives the service application 15 inside the terminal (307).

Subsequently, when the service application 15 is driven, the service application 15 establishes a TCP / IP connection with the content delivery server 23 through the network interface unit 14 (308).

Thereafter, the service application 15 requests and obtains authentication cookie information previously stored in the data storage 12 (309). Here, the authentication cookie information includes a user telephone number and an authentication value. In addition, the service application 15 obtains the incoming call number previously stored in the data storage unit 12 (410).

The service application 15 requests a content providing service through the network interface 14 (311). That is, the service application 15 generates a content transmission request signal using a specific number (specific key), a user telephone number (business number), an incoming call number (customer number), and an authentication value, and generates the content transmission request. The signal is transmitted to the content delivery server 23 together with the content providing service request. That is, when the content delivery server 23 completes the authentication of the user terminal 10, the user terminal 10 uses the user phone number and the called phone number or the IP of the customer terminal as parameters. The request is made to transmit the business content to the customer terminal 40. Here, the customer number or IP of the customer terminal is obtained in advance through the SIP message during the call session.

Subsequently, the network interface unit 14 requests authentication to the content delivery server 23 based on the cookie information transmitted in step 309 through the program. The content delivery server 23 checks the authentication result and checks an expiration time for authentication (312). The content delivery server 23 performs terminal authentication on the user terminal 10 (313).

Thereafter, the content delivery server 23 queries the content storage server 22 for content acquisition using the specific number and the user's telephone number (314). This is for the content delivery server 23 to retrieve the business content from the content storage server 22 based on the requested user phone number.

The content storage server 22 acquires image data and meta information corresponding to the user's telephone number and the specific number, and transmits the obtained content data (image data and meta information) (315).

The content delivery server 23 generates multimedia content using the received content data (316).

Thereafter, the content delivery server 23 transmits the business content to the customer terminal 40 using the multimedia notification message (MMS) based on the incoming call number (customer number) or the IP of the customer terminal 40. That is, the content delivery server 23 transmits the MMS notification message to the network interface unit 14 (317). The network interface unit 14 transmits the MMS notification message to the call service unit 13 (318), and transfers the MMS notification message to the data storage unit 12. Then, the data storage unit 12 stores the received MMS notification message (319).

The content delivery server 23 checks whether or not the MMS notification through the MMS notification message (320). The content delivery server 23 notifies the service application 15 of the service completion result through the network interface 14 in response to the content providing service requested in step “311” (321). Then, the service application 15 releases the TCP / IP connection with the content delivery server 23 through the service application 15 (322).

The call service unit 13 requests the network interface unit 14 to terminate the call (323). Subsequently, the network interface unit 14 performs a call termination process (324).

When the call with the user terminal 10 ends, the customer terminal 40 may check the contents of the business received from the content delivery server 23 through the MMS. Here, the client terminal 40 may check the received content even during a call with the user terminal 10. That is, the user interface 11 receives a key input from the user through the MMS confirmation button (351). The user interface unit 11 calls the multimedia content acquisition module call to the call service unit 13 (352). Subsequently, the call service unit 13 requests the network interface unit 14 to acquire the multimedia message (MM) through the multimedia content acquisition module (353).

The content delivery server 23 transmits the multimedia content to the network interface unit 14 (354). The network interface unit 14 transmits the reception of the MM acquisition to the call service unit 13 (355). The call service unit 13 calls the multimedia content view (356).

The call service unit 13 provides the multimedia content to the user to confirm the message (357).

4 is a flowchart illustrating a second embodiment of a method for providing content during a call according to the present invention.

The user requests the production and storage of the business content to the content production server 21 through a separate second user terminal (401). Here, the second user terminal may order a business content (for example, a map, a menu, an advertisement, a promotion, a business card image, etc.) according to a user's selection, or may self-produce it using an authoring tool.

The content production server 21 transmits the subscriber's telephone number, the specific number, the image data, and the meta information to the content storage server 22 (402). Then, the content storage server 22 matches and stores the subscriber's telephone number, the specific number, the image data, and the meta information into one group (403). Subsequently, the content storage server 22 transmits the storage success result to the content production server 21 (404). In operation 405, the user checks the result of the successful storage transmitted from the content storage server 22 through the content production server 21.

Thereafter, the user terminal 10 requests the user authentication to the session and authentication server (eg, SIP server, Call State Control Function (CSCF)) 30 while the terminal is driven, and receives the user authentication in response thereto. Receive cookie information for providing "Non-SIP" service.

Subsequently, when a request for content (eg, a map, a business card, an advertisement, a promotional material, etc.) is received from the customer terminal (eg, a VoIP terminal or a mobile phone) 40 capable of receiving a multimedia message (MMS), the user terminal is received. The user 10 receives a key number of a specific number (for example, * 1), a user's telephone number, and a call button through a button input of the user terminal 10 while the user is talking to the customer (406). The user terminal 10 drives the service application 15 inside the terminal (407).

Subsequently, when the service application 15 is driven, the service application 15 establishes a TCP / IP connection with the content delivery server 23 through the network interface unit 408.

Thereafter, the service application 15 requests and obtains authentication cookie information previously stored in the data storage 12 (409). Here, the authentication cookie information includes a user telephone number and an authentication value.

The service application 15 requests the content providing service through the network interface 14 (410). That is, the service application 15 generates a content transmission request signal using the specific number, the user's telephone number, and the incoming call number, and sends the generated content transmission request signal to the content delivery server 23 together with the content providing service request. send.

The content delivery server 23 requests the content storage server 22 to obtain an integrated ID using the business telephone number (411). The content storage server 22 checks whether the received business phone number is subscribed (412). If the check result 412, the business phone number is entered, the content storage server 22 transmits the integrated ID to the content delivery server 23 (413). Thereafter, the content delivery server 23 performs authentication using the received integrated ID (414).

Thereafter, the content delivery server 23 queries the content storage server 22 for content acquisition using the specific number and the user's telephone number (415). This is for the content delivery server 23 to obtain the business content from the content storage server 22 based on the requested business number.

The content storage server 22 acquires image data and meta information corresponding to the user's telephone number and the specific number (416), and transmits the obtained content data (image data and meta information) (417). The content delivery server 23 generates multimedia content using the received content data (418).

Thereafter, the content delivery server 23 transmits the business content to the user terminal 10 using the multimedia notification message (MMS notification message) based on the user number or the IP of the user terminal 10. That is, the content delivery server 23 transmits an MMS notification message to the network interface unit 14 (419). The network interface unit 14 transmits the MMS notification message to the call service unit 13 (420), and transfers the MMS notification message to the data storage unit 12. Then, the data storage unit 12 stores the received MMS notification message (421).

The content delivery server 23 checks the MMS notification through the MMS notification message (422). The content delivery server 23 notifies the service application 15 of the service completion result through the network interface 14 in response to the content providing service requested in step 410 (423). The service application 15 releases the TCP / IP connection with the content delivery server 23 through the service application 15 (424).

On the other hand, the user terminal 10 may check the content for the business received from the content delivery server 23 to the MMS. That is, the user interface 11 receives a key input from the user through the MMS confirmation button (451). The user interface unit 11 calls the multimedia content acquisition module to the call service unit 13 (452). Subsequently, the call service unit 13 requests the network interface unit 14 to acquire the multimedia message (MM) through the multimedia content acquisition module (453).

The content delivery server 23 transmits the multimedia content to the network interface unit 14 (454). The network interface unit 14 transmits the multimedia message (MM) acquisition reception to the call service unit 13 (455). The call service unit 13 calls for viewing the multimedia content (456).

Thereafter, the call service unit 13 provides the multimedia content to the user to confirm the message (457).

On the other hand, the method of the present invention as described above can be written in a computer program. And the code and code segments constituting the program can be easily inferred by a computer programmer in the art. In addition, the written program is stored in a computer-readable recording medium (information storage medium), and read and executed by a computer to implement the method of the present invention. The recording medium may include any type of computer readable recording medium.

The present invention described above is capable of various substitutions, modifications, and changes without departing from the technical spirit of the present invention for those skilled in the art to which the present invention pertains. It is not limited by the drawings.

1 is an explanatory diagram of a first embodiment of a content providing method during a call according to the present invention;

2 is an explanatory diagram of a second embodiment of a content providing method during a call according to the present invention;

3 is a flowchart of a first embodiment of a method for providing content during a call according to the present invention;

4 is a flowchart illustrating a second embodiment of a method for providing content during a call according to the present invention.

* Explanation of symbols for the main parts of the drawings

10: user terminal 11: the user interface unit

12: data storage unit 13: call service unit

14: network interface unit 20: content providing server

21: content production server 22: content storage server

23: Content Delivery Server

Claims (17)

In the content providing method during a call in the user terminal, A user authentication step of requesting user authentication to a session and authentication server and receiving cookie information from the thin wire and authentication server in response to the authentication request; A request for setting a call with the called terminal to the thin line and authentication server, and a request for transmitting content to the called terminal through a key input from the user during a call with the called terminal; A request signal generation step of generating a content transmission request signal corresponding to the requested content transmission using a planned called number and a user number; And Request signal transmission step of accessing a content providing server using the cookie information and transmitting the generated content transmission request signal to the connected content providing server; Content providing method during a call in the user terminal comprising a. The method of claim 1, A sharing session connection step of connecting a sharing session with the called terminal through a session initiation message after receiving a content transmission request in the transmission request step; And An application checking step of checking whether there is a content viewer in the called terminal through the connected sharing session; Content providing method during a call in the user terminal further comprising. The method of claim 2, And a result of checking whether there is a content viewer in the called terminal in the content transmission request signal. The method according to any one of claims 1 to 3, The user request step, Method for providing content during a call in the user terminal, characterized in that for receiving at least one key sequentially from the user. The method of claim 4, wherein The request signal generation step, And a content transmission request signal corresponding to the at least one key received sequentially using the planned called number and user number. The method of claim 5, wherein The request signal generation step, And a content transmission request signal generated by driving a service application for content transmission to the called terminal. In the content providing method during a call in the content providing server, Generating a content data corresponding to the content transmission request signal received from the user terminal; A content notification step of transmitting a notification message for generation of the content data to a called terminal by using a called number included in the received content transmission request signal; And A content transmission step of transmitting the generated content data to the called terminal when receiving a content transmission request from the called terminal in response to the transmitted notification message; Content providing method during a call in the content providing server comprising a. The method of claim 7, wherein A content storage request step of receiving a subscription phone number, a specific number, content data, and meta information from a user and requesting content storage; And A storage result notification step of storing the received subscription phone number, specific number, content data, and meta information and notifying the storage result to the user; Content providing method during a call in the content providing server further comprising. The method of claim 8, The content generation step, The content providing method during the call in the content providing server for generating the content data corresponding to the content transmission request signal by using the stored subscription phone number, specific number, content data and meta information. The method according to any one of claims 7 to 9, The content notification step, During the call between the user terminal and the called terminal, the content providing method during the call in the content providing server, characterized in that notifying the called terminal the result of generating the content data using a multimedia message. The method of claim 10, The content transmission step, When the content transmission request from the called terminal, the content providing method during the call in the content providing server, characterized in that for transmitting the generated content data based on the called number of the called terminal. The method of claim 11, The content transmission step, When the content transmission request from the called terminal, the content providing method during the call in the content providing server, characterized in that for transmitting the generated content data using a multimedia message based on the called number of the called terminal. The method of claim 10, The content transmission step, When the content transmission request from the called terminal, the content providing method during the call in the content providing server, characterized in that for transmitting the generated content data based on the IP of the called terminal. In order to provide content during a call, the user terminal, A user authentication function for requesting user authentication to a session and authentication server and receiving cookie information from the thin wire and authentication server in response to the authentication request; A transmission request function for requesting to establish a call with a called terminal to the thin line and authentication server, and requesting content transmission to the called terminal through a key input from the user during a call with the called terminal; A request signal generation function for generating a content transmission request signal corresponding to the requested content transmission using a planned called number and a user number; And A request signal transmission function for accessing a content providing server using the cookie information and transmitting the generated content transmission request signal to the connected content providing server. A computer-readable recording medium having recorded thereon a program for realizing this. The method of claim 14, A sharing session connection function that connects the called terminal and the sharing session through a session initiation message after receiving a content transmission request in the transmission request step; And Application checking function for checking whether there is a content viewer in the called terminal through the connected sharing session A computer-readable recording medium that records a program for further realization. To provide content during a call, to a content providing server, A content generating function of generating content data corresponding to the content transmission request signal received from the user terminal; A content notification function for transmitting a notification message for generation of the content data to a called terminal by using a called number included in the received content transmission request signal; And A content transmission function of transmitting the generated content data to the called terminal when receiving a content transmission request from the called terminal in response to the transmitted notification message; A computer-readable recording medium having recorded thereon a program for realizing this. The method of claim 16, A content storage request function receiving a subscription phone number, a specific number, content data, and meta information from a user and requesting content storage; And A storage result notification function for storing the received subscription telephone number, specific number, content data, and meta information and notifying the storage result to the user; A computer-readable recording medium that records a program for further realization.

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