KR100911504B1 - Terminal, server and system for real-time multimedia content provision and method thereof - Google Patents

Abstract

The present invention relates to a terminal, a server, and a system for providing real-time multimedia content, and a method thereof, to provide a multimedia call connection content service indicating that a call is connected by playing multimedia content during processing of an outgoing call or an incoming call. In particular, by transmitting the multimedia content provided by the calling terminal in real time to the called terminal, there is an advantage in that it is possible to provide a real-time multimedia call connection content service that provides the corresponding multimedia content as call connection content by replacing the ring tone.

Multimedia content, call connection content, real-time multimedia content client program

Description

Terminal, Server, and System and Method for Providing Real-time Multimedia Contents {TERMINAL, SERVER AND SYSTEM FOR PROVIDING REAL-TIME MULTIMEDIA CONTENTS AND METHOD THEREFOR}

The present invention relates to providing real-time multimedia contents, and more particularly, to a terminal for transmitting multimedia contents to a called party through a relay transmission of a communication network, a server and a system supporting the relay transmission, and a method thereof.

With the rapid development of computer, electronic and communication technologies, various communication services using a communication network are provided. Among these, the most basic communication service using a wireless communication network is a wireless voice call service that provides a voice call wirelessly between users of a mobile communication terminal regardless of time and place. In recent years, wireless Internet services that provide a communication service using the Internet through a wireless communication network have emerged while a user of a mobile communication terminal moves without restriction of a place.

On the other hand, in recent years, a voice call ring tone service that allows a variety of sounds designated by a called party of a communication terminal to be replaced by a ring back tone (RBT: Ring Back Tone) in a caller's mobile communication terminal or a general telephone has been in the spotlight. The voice call connection sound service is a service concept that provides the caller with a specified sound source, and instead of a mechanical call connection sound generated during an existing call, for example, "two bullfights", as well as the latest songs and pop songs, as well as birds and water sounds. It is a service that enables users to use their own voice recorder as well as their own prerecorded voice.

As the voice type ring back tone service is provided, the caller can feel auditory satisfaction by listening to the sound of the sound source designated by the called party instead of listening to the uniform mechanical ringback tone.

In addition, a caller information service is provided that displays text information such as a nickname designated by a caller on the called party's terminal when paging is received separately from the caller ID display service.

As the caller information service is provided, the caller is provided with an advantage of freely selecting caller information to be displayed to the called party, such as his nickname.

Recently, due to the continuous development of communication networks and terminals, interests related to multimedia services have been amplified, and the demand for multimedia services by subscribers is increasing.

By the way, the caller information service according to the prior art has a problem that can not meet the trend of the multimedia service, thereby the task of developing a new technology that can be combined with the multimedia service in the caller information service.

The present invention has been calculated from the research and development efforts by the problem of the new technology development, and relays the multimedia content uploaded by the calling terminal during the outgoing call processing to be reproduced during the incoming call processing of the called terminal. That is, the present invention provides a multimedia call connection content service that replaces ring back tone with multimedia content transmitted in real time by a calling terminal.

In accordance with a first aspect of the present invention, a terminal for providing real-time multimedia content may select a real-time multimedia type call connection content service indicating that multimedia content transmitted from a calling party to a called party is being reproduced by a call during processing of an outgoing call or an incoming call. A key input unit, a program storage unit storing a multimedia content client program for transmitting or playing the multimedia content for the real-time multimedia call connection content service, and driving the multimedia content client program during processing of the outgoing call. The multi data transmitted from the calling party by controlling the content to be sent to the called party or by driving the multimedia content client program during the processing of the incoming call. Media and a controller for controlling to reproduce the content.

In accordance with a second aspect of the present invention, a server for providing real-time multimedia contents provides a real-time multimedia type call connection content service indicating that multimedia content transmitted from an originating terminal to a called terminal is being reproduced during call processing or an incoming call. To receive the multimedia content transmitted from the originating terminal during the processing of the outgoing call or the incoming call by the exchange, and providing the called terminal with address information to which the called terminal can download the multimedia content. The multimedia content transmitted from the calling terminal in response to a download request of the multimedia content by the called terminal connected according to the address information. System transmits.

In accordance with a third aspect of the present invention, a system for providing real-time multimedia content includes: a caller uploading the multimedia content while requesting a real-time multimedia type call connection content service indicating that the multimedia content transmitted from the calling party to the called party is being played and connected. After receiving the multimedia content uploaded by the calling terminal and providing the address information for downloading the multimedia content, the terminal transmits the multimedia content transmitted from the calling terminal in response to a download request using the address information. A content relay server to be transmitted, a switch for transmitting the address information provided from the content relay server to a called party during processing of an outgoing call or an incoming call, and the address transmitted from the switch And a terminating terminal for providing the real-time multimedia call connection content service by requesting the download of the multimedia content after accessing the content relay server using information, and downloading and playing the multimedia content from the content relay server. do.

According to a fourth aspect of the present invention, a method for providing real-time multimedia contents includes requesting, by a calling terminal, a real-time multimedia call connection contents service indicating that multimedia contents transmitted from a calling party to a called party are being played and connected. Receiving the multimedia content upon uploading; transmitting address information for downloading the multimedia content to a called terminal during processing of an outgoing call or an incoming call; and requesting a download by the called terminal using the address information. And relaying the multimedia content transmitted from the calling terminal to the called terminal.

According to the present invention, it is possible to provide a multimedia call connection content service indicating that a call is connected by playing multimedia content during the processing of an outgoing call or an incoming call, and in particular, by transmitting and transmitting the multimedia content provided by the calling terminal to the called terminal in real time. There is an effect that can replace the call ring tone to provide the corresponding multimedia content as the call connection content.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. In addition, in describing the present invention, when it is determined that the detailed description of the related known configuration or function may obscure the gist of the present invention, the detailed description thereof will be omitted. In addition, the present invention can be applied to a wired communication service as well as a mobile communication service, hereinafter will be described by way of example applied to the mobile communication service to help the understanding of the description.

When providing multimedia call-connected content service, that is, providing video and audio by playing multimedia content, that is, providing a multimedia call-connected content service, it is implemented to play by using a dedicated player mounted on the terminal. Is advantageous in

For example, a caller may access his / her desired multimedia content after accessing a content server using a wireless application protocol (WAP) or an internet access program installed in a personal computer. Set the contents for the multimedia type call connection content service. When a voice call is made from the called terminal to the calling terminal, the content server provides the called terminal with address information for the preset multimedia content, and the calling terminal based on the address information. After connecting to a content server through a data communication network, the preset multimedia content may be downloaded, and the downloaded multimedia content may be reproduced to provide the caller with multimedia call connection content.

However, according to such an embodiment, there is a limitation that only preset multimedia contents may be used as call connection contents.

Accordingly, the present invention relays the multimedia content transmitted to the calling terminal during the outgoing call processing to the called terminal when the multimedia call connection contents service is provided, thereby providing the multimedia content transmitted by the calling terminal as the multimedia call connecting content. Do it. That is to provide a real-time multimedia call connection content service.

1 is a configuration diagram showing an example of a mobile communication system capable of providing a real-time multimedia call connection content service according to the present invention.

Referring to FIG. 1, the calling terminal 10 and the called terminal 90 are terminals capable of voice call and data communication with the other party through the wireless access networks 20 and 80.

When the user inputs a phone number for a voice call or the like, the calling terminal 10 transmits to the calling exchange 30 through the wireless access network 20 and externally receives a voice call ring tone from the called exchange 40. And transmits the multimedia call connection content in real time to the content relay server 60 through the wireless access network 20 according to a performance instruction of the real-time multimedia call connection content service.

The destination terminal 90 transmits a paging transmission from the wireless access network 80, and when the instruction to perform the multimedia type call connection content service and the content address information are transmitted, the content terminal server uses the content address information to transmit the content relay server through the wireless access network 80. 60) by providing a multimedia call connection content service by downloading and playing the corresponding multimedia content from the content relay server (60).

2 is a block diagram showing an example of a calling terminal 10 for providing a real-time multimedia-type call connection content service according to the present invention. Preferably, the called terminal 90 also has the same configuration as the calling terminal 10.

The originating terminal 10 according to the preferred embodiment of the present invention is a terminal in which a multimedia content client capable of SVD (Simultaneous Voice and Data) is ported to be applicable in a multimedia type call content service. The multimedia content client transmits the multimedia call connection content in real time to the content relay server 60 through an operation of processing a subscription and registration related to the multimedia call connection content service or setting up a data call during outgoing voice call processing. It performs a function of downloading and playing the multimedia call connection contents from the content relay server 60 in real time through the operation of setting the data call during the incoming voice call processing.

To this end, the calling terminal 10 may use a wireless application protocol (WAP), which is an Internet access protocol, a Microsoft Internet Explorer (MIE) based on HTML using an HTTP protocol, and a handheld device transport protocol (HDPT). Protocol), iT-mode such as NTT DOCOMO, and the like can be connected to the Internet via a wireless access network 20 through a browser.

As shown in FIG. 2, the originating terminal 10 includes a key input unit 102, a display unit 104, a program storage unit 106, a mode state storage unit 108, a camera unit 110, and a control unit 112. , A digital signal processor 114, a baseband converter 116, an RF signal processor 118, an antenna 120, a speaker 122, a microphone 124, and the like.

The key input unit 102 may include a number key for inputting a number such as a telephone number, a button for inputting text, and a menu selection button for selecting a counterpart, a service target, and content for setting a multimedia call connection content service. Equipped. In addition, the key input unit 102 may include a touch screen to receive a user's command input through the touch screen.

The display unit 104 displays an operation state of the calling terminal 10 including a power use state, an electric wave reception strength, a date and time, and displays a menu item and a screen of a counterpart for setting a real-time multimedia call connection content service. Performs a function of displaying the content to be serviced.

The program storage unit 106 includes an electrically erasable programmable read-only memory (EEPROM), a flash memory, a random access memory (RAM), and the like. The flash memory includes a real time operating system (OS) and a mobile device. Communication terminal call processing S / W and the like are stored and these programs are loaded into RAM and run.

In addition, the program storage unit 106 includes a multimedia content client program according to a preferred embodiment of the present invention. The multimedia content client program is an application program that is implemented based on a platform that enables the registration / modification and display of multimedia call connection content services. For example, the multimedia content client may be developed and provided as a Wireless Internet Platform for Interoperability (WIPI) application.

In particular, the multimedia content client program stored in the program storage unit 106 transmits the multimedia call connection content to the content relay server 60 through the wireless access network 20 in real time according to a performance instruction of the real-time multimedia call connection content service. When the instruction to perform the multimedia call connection content service and the content address information are transmitted together with the paging transmission from the wireless access network 80, the content access information is used to access the content relay server 60 through the wireless access network 80. Later, the corresponding multimedia content is downloaded from the content relay server 60 and played.

The mode state storage unit 108 stores the current operation mode of the mobile communication terminal 100 selected by the key input unit 102 as a state flag (eg, 0, 1, 2,...). That is, the control unit 112 to distinguish the standby mode, the calling mode, the search mode, the call mode, the general incoming mode, the multimedia call connection content call mode, the multimedia call connection content call mode, etc. of the mobile communication terminal 100. The mode state storage 108 is updated by assigning a unique state flag for each mode.

The camera unit 110 is configured to include a camera module for taking pictures of surrounding images according to a user's selection, and a camera control processor for controlling the operation of the camera module. The camera module includes an image pickup device of a charge-coupled device (CCD) or complementary metal oxide semiconductor (CMOS) type, and captures an image of a subject through a control of a camera control processor (CCP). The camera control processor is a central processing unit that controls the overall operation of the camera module, such as zooming, flashing, still image shooting, and video shooting. The image photographed by the camera unit 110 may be utilized as multimedia content for real-time multimedia call connection content service according to the present invention.

The controller 112 performs overall control so that voice transmission / reception and data transmission / reception at the originating terminal 10 are performed smoothly. In addition, the control unit 112 controls the multimedia content client program stored in the program storage unit 106 to enable the calling terminal 10 to smoothly perform the registration / modification and display operation of the multimedia call connection content service. To perform. That is, when the control unit 112 receives the call origination control command signal using the multimedia type call connection content service through the key input unit 102, the controller 112 drives the multimedia content client program stored in the program storage unit 106 to wirelessly operate. Performs a function to control the transmission of the multimedia call connection content to the content relay server 60 in real time through the access network 20, and the instruction and content of the multimedia call connection content service with the paging transmission from the wireless access network 80 When the address information is transmitted, the controller accesses the content relay server 60 through the wireless access network 80 using the content address information, and then controls to download and play the corresponding multimedia content from the content relay server 60. do.

The digital signal processor (DSP) 114 is a digital signal processor that codes or decodes a voice signal, functions as an equalizer for removing multipath noise, and performs an acoustic data processing function. In addition, the digital signal processor 114 exchanges speech data with the baseband converter 116 and receives digital data RX DATA from the baseband converter 116.

The baseband converter 116 converts a signal transmitted / received between the RF signal processor 118 and the digital signal processor 114, the speaker 122, and the microphone 124 into a signal of the baseband band. It performs functions such as Digital to Analog Conversion (DAC) and Analog to Digital Conversion (ADC). The baseband converter 116 transmits the transmission data TXIQ to the RF signal processor 118, and controls the power of the RF signal processor 118 or automatically controls its gain (AGC). The RF signal processor 118 receives the received signal RXIQ.

The RF signal processor 118 demodulates and amplifies the RF signal received from the antenna 120, modulates a transmission signal applied from the baseband converter 116, and transmits the modulated signal to the propagation space. The speaker 122 outputs sound data transmitted from the baseband converter 116 as an audible sound, and the microphone 124 converts a user's voice input into an electrical signal.

Meanwhile, the calling terminal 10 or the called terminal 90 according to the embodiment of the present invention may be a PDA (Personal Digital Assistant), cellular phone, PCS (Personal Communication Service) phone, GSM (Global System for Mobile) phone, W- Wideband CDMA (CDMA) phones, CDMA-2000 phones, Mobile Broadband System (MBS) phones and the like. Here, MBS phone refers to a mobile phone to be used in the fourth generation system.

Referring back to FIG. 1, the wireless access networks 20 and 80 serve to ensure mobility of the calling terminal 10 and the called terminal 90 and include a base station and a base station controller. In this case, the base station is a base transceiver station (BTS), the base station controller is a base station controller (BSC), and in the asynchronous case, the base station is a node B, and the base station controller is a radio network controller (RNC). do. Of course, the wireless access network (20, 80) is not limited to this, including the access network of all mobile communication systems to be implemented in the future, including CDMA network, W-CDMA network HSDPA network and GSM network and fourth generation.

The originating exchange 30 and the terminating exchange 40 process basic and additional services, process incoming and outgoing calls of subscribers, process location registration and handover procedures of the originating terminal 10 and the terminating terminal 90, and other networks. It performs the interlocking function of. In particular, the destination exchange 40 instructs the destination terminal 90 to perform a real-time multimedia call connection content service when a real time multimedia call connection content call is made to the destination terminal 90 and multimedia from the content relay server 60. Send the address information to download the call connection content.

The home location register 50 receives the location information of the called terminal 90 and performs functions such as registration recognition, registration deletion, and location checking. In addition, the home location register 50 stores profile information of the calling terminal 10 and the called terminal 90. The profile information includes a mobile identification number (MIN), an electronic serial number (ESN), and an international mobile subscriber identification (IMSI). And additional service information such as a real-time multimedia call connection content service.

When the content relay server 60 uploads the multimedia call connection content from the calling terminal 10 through the wireless access network 20, the content relay server 60 stores the content in the content database 70, and at the time of the download request by the called terminal 90, the content database. The multimedia call connection content stored in the 70 is transmitted to the called terminal 90 through the wireless access network 80. The process of transmitting the multimedia call connection content from the calling terminal 10 to the called terminal 90 via the content relay server 60 may be transmitted through real time streaming, or multi-sequentially transmitting the divided contents into several pieces. A multi-part transmission scheme may be used.

In addition, a separate external device having a multimedia content input function may be connected to the calling terminal 10 in a wired or wireless manner, in which case the multimedia content input through the external device is a real-time multimedia call connection content service according to the present invention. It may be utilized as multimedia content for the.

In the mobile communication system described with reference to FIGS. 1 and 2, a process of providing a real-time multimedia call connection content service will be described with reference to FIGS. 3 and 4. After the description with reference to Figure 4 will be described in terms of the source exchange 30 and the destination exchange 40.

First, when the user of the calling terminal 10 selects the multimedia type call connection content service through the key input unit 102 and requests the relay of the multimedia content (S201), the controller 112 stores the program storage unit ( An application program stored in 106, that is, a real-time multimedia content client program, is driven (S203).

When the real-time multimedia content client program is driven, the mobile terminal connects to the content relay server 60 through the wireless access network 20 through the data call setup during the outgoing voice call processing, and the multimedia content for the multimedia call connection content service. It transmits to the relay server 60 (S205), requests a call path with the destination terminal 90, and generates an outgoing voice call requesting the relay of the multimedia content and transmits it to the calling exchange 30 (S207).

Such a process from step S201 to S207 can be implemented in various embodiments. Here is a representative example.

As a first embodiment, when the camera photographing menu is selected through the key input unit 102, the controller 112 drives the camera unit 110, and selects the multimedia content immediate transmission function through the key input unit 102. When the phone number of the called terminal 90 is input, the controller 112 drives the real-time multimedia content client program stored in the program storage unit 106, and the picture or video taken by the camera unit 110 is the multimedia content. It is utilized to be transmitted to the content relay server 60 by the real-time multimedia content client program. In this case, the order of the camera shooting menu selection procedure, the multimedia content immediate transmission function selection procedure, and the telephone number input procedure may be changed.

As a second embodiment, the user selects a camera album menu through a key input unit 102 to select a picture or a video to be used as a real-time multimedia call connection content, and selects a multimedia content immediate transmission function through the key input unit 102. In addition, when the telephone number of the called terminal 90 is input, the controller 112 drives the real-time multimedia content client program stored in the program storage unit 106, and the picture or video selected through the key input unit 102 is the multimedia content. It is utilized to be transmitted to the content relay server 60 by the real-time multimedia content client program. In this case, the order of the camera album menu selection procedure, the multimedia content immediate transmission function selection procedure, and the telephone number input procedure may be changed.

Subsequently, when a call path between the calling terminal 10 and the called terminal 90 is provided by the calling exchange 30 and the called exchange 40, the calling terminal 10 forms a call path with the called terminal 90 ( S209).

Next, when the outgoing voice call requesting the relay of the multimedia content generated by the originating terminal 10 is received through the wireless access network 20 (S301), the originating exchange 30 requests the destination location information from the home location register 50. do.

The home location register 50 requests routing information from the destination exchange 40 according to the request, and the destination exchange 40 thus responds to the home location register 50 with the routing information.

The home location register 50 transmits the routing information to the originating exchange 30. Accordingly, when the originating exchange 30 requests a call connection to the destination exchange 40 based on the routing information, the terminating exchange 40 is wireless. Paging is sent to the called terminal 90 through the access network 80. Here, the destination exchange 40 is a call for requesting the relay of the multimedia content because the voice call received in step S301 is a real-time multimedia call connection content service according to the profile information of the calling terminal 10 previously stored in the home location register 50. Checks the active state of the mobile terminal, and if the multimedia call connection content service is confirmed to be active, the terminal receiving the content address information for downloading the multimedia content for the real-time multimedia call connection content service from the content relay server 60; In addition to the transmission (S303) to the 90 and instructs the performance of the real-time multimedia-type call connection content service.

Then, the called terminal 90 drives the real-time multimedia content client program stored in the program storage unit 106 in accordance with the instruction to perform the real-time multimedia call connection content service, and through the operation of setting the data call during the incoming voice call processing The content relay server 60 accesses the content relay server 60 and requests a download of the corresponding multimedia content.

Accordingly, the content relay server 60 relays the multimedia content transmitted from the calling terminal 10 and stored in the content database 70 to the called terminal 90 (S305), and the called terminal 90 receives the content relay server ( By downloading and playing the multimedia content relayed by 60), an image by playing the multimedia content is displayed on the display unit 104, and a voice (sound) by playing the multimedia content is output through the speaker 122. .

Thereafter, when a user of the called terminal 90 selects a call connection by operating a specific button, etc. of the key input unit 102, the paging response (S307), the called exchanger 40 calls the called terminal 10 from the calling terminal 10. Connect the call path to (S309).

It has been described so far limited to one embodiment of the present invention, it is obvious that the technology of the present invention can be easily modified by those skilled in the art.

For example, in the foregoing description, the multimedia content is transmitted through the packet data network. However, when the calling terminal and the called terminal are terminals supporting the video call, the multimedia content may be transmitted through the video call network. As such, paths for transmitting multimedia content may be selected by those skilled in the art.

In addition, in the foregoing description, a terminal in which an SVD-capable multimedia content client is ported so as to be applicable to a multimedia type call connection content service has been described as an example. As another example, in the first call, even if the packet data service is not available, the content is downloaded and stored as soon as the circuit voice call ends, and if the content to be used for the next call is already downloaded, the real-time multimedia call connection content service according to the present invention. Can be provided. That is, a terminal capable of both voice and data services can provide a real-time multimedia call connection content service according to the present invention.

Such modified embodiments should be included in the technical spirit described in the claims of the present invention.

The present invention can be used to provide real-time multimedia call connection content services in CDMA networks, W-CDMA networks, HSDPA networks, GSM networks, etc. as well as all future mobile communication systems including the fourth generation.

1 is a configuration diagram showing an example of a mobile communication system capable of providing a real-time multimedia call connection content service according to the present invention;

2 is a block diagram showing an example of a calling terminal for providing a real-time multimedia-type call connection content service according to the present invention;

3 is a flowchart illustrating a call processing process of a calling terminal for real-time multimedia call connection content service according to the present invention;

4 is a flowchart illustrating a call processing process of an exchange for a real-time multimedia call connection content service according to the present invention.

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

10: calling terminal 30: calling exchange

40: incoming exchange 60: content relay server

90: called terminal 102: key input unit

104: display unit 106: program storage unit

108: mode state storage unit 112: control unit

122: internal speaker 124: microphone

Claims (9)

A key input unit for selecting a real-time multimedia call connection content service indicating that the multimedia content transmitted from the calling party to the called party is being played during call processing or the incoming call processing; A program storage unit for transmitting the multimedia content during the processing of the outgoing call for the real-time multimedia call connection content service, and storing the multimedia content client program during the processing of the incoming call; Controlling to transmit the multimedia content to the called party by driving the multimedia content client program during the processing of the outgoing call, and controlling the multimedia content transmitted from the calling party to play the multimedia content client program during the processing of the incoming call. Control unit Terminal for providing real-time multimedia content comprising a. The method of claim 1, The terminal, the camera unit for providing a captured image as the multimedia content Terminal for providing real-time multimedia content further comprising. The method of claim 1, The terminal receives the multimedia contents by wire or wirelessly from an external device having a multimedia contents input function. Terminal for providing real-time multimedia content. The originating terminal during the processing of the outgoing or incoming call by the exchange to provide a real-time multimedia type call-connected content service indicating that the multimedia content transmitted from the originating terminal to the called terminal during the processing of the outgoing call or the incoming call is being played back. Receiving the multimedia content transmitted from the mobile station, providing the destination terminal with address information from which the destination terminal can download the multimedia content, to be transmitted to the destination terminal, and connected to the destination terminal according to the address information. Relaying and transmitting the multimedia content transmitted from the calling terminal to the called terminal according to a download request of the multimedia content by the calling terminal; Server for providing real-time multimedia content. The method of claim 4, wherein When the multimedia content is uploaded from the calling terminal, the server stores the multimedia content in the database, and transmits the multimedia content stored in the database to the called terminal according to the download request by the called terminal. Server for providing real-time multimedia content. A calling terminal for uploading the multimedia contents while requesting a real-time multimedia call connection contents service indicating that the multimedia contents transmitted from the calling party to the called party are being played and connected; Content for transmitting the multimedia content transmitted from the calling terminal in response to a download request using the address information after receiving the multimedia content uploaded by the calling terminal and providing the address information for downloading the multimedia content. With a relay server, An exchange for transmitting the address information provided from the content relay server to a called party during the processing of an outgoing call or an incoming call; Requesting the download of the multimedia content after accessing the content relay server using the address information transmitted from the exchange, and downloading the multimedia content from the content relay server to upload the multimedia content uploaded by the calling terminal. Incoming terminal providing the real-time multimedia call connection content service by playing System for providing real-time multimedia content comprising a. The method of claim 6, The system, when transmitting the multimedia content from the originating terminal to the destination terminal via the content relay server, multi-part transmission for transmitting in real time streaming or dividing the multimedia content into several parts sequentially Using method System for providing real-time multimedia content. Receiving the multimedia content when the calling terminal uploads the multimedia content while the calling terminal requests a real-time multimedia call connection content service indicating that the multimedia content transmitted from the calling party to the called party is being played back; Transmitting address information for downloading the multimedia content to a called terminal during the processing of an outgoing call or an incoming call; Relaying the multimedia content transmitted from the calling terminal to the called terminal according to a download request by the called terminal using the address information; Method for providing real-time multimedia content comprising a. The method of claim 8, The method may include a multi-part transmission scheme in which the multimedia content is transmitted from the calling terminal to the called terminal through real time streaming or sequentially divided into several pieces. Method for providing real-time multimedia content.

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