KR20050009107A - Method and system for recording communication-data in communication network - Google Patents

Abstract

PURPOSE: A method and a system for storing call details in real time in a wired/wireless communication network are provided to record call details of a communication subscriber through another system, thereby recording more call details while enabling the subscriber to easily listen to self call details at any time, any place. CONSTITUTION: When a call access request is received through an originating terminal device(1), an MSC(21) confirms whether an originating number or a receiving number is registered. If so, the MSC(21) supplies corresponding call access request information to a recording processing device of a communication data storage system(3). The recording processing device conducts a call relay process for the originating number and the receiving number, and stores recording data generated by mixing with voice data applied from the originating terminal device(1) and a receiving terminal device(1). The recording processing device terminates a recording process if a call is terminated, and stores the recording data in a recording information storage device.

Description

Method of storing communication data in communication network and system therefor {Method and system for recording communication-data in communication network}

The present invention relates to a communication system, and more particularly, to a method and system for storing communication data in a communication network for storing voice or video data of a communication subscriber transmitted / received through a communication network, and later allowing the subscriber to query the stored data. It is about.

Recently, as communication technology has been developed, various types of communication systems have been developed and used. The communication system provides not only the ability to communicate with the remote party by voice but also the ability to send and receive a large amount of information data. As the data processing technology for the image data is developed, as well as the video call function, A variety of functions have been developed and widely used, such as the ability for users to have video conferences at the same time.

In addition, as the proportion of communication systems in various social and economic activities has increased greatly, the demand for means for properly storing and inquiring data transmitted and received through communication systems is increasing. Currently, various communication terminals provide storage means for storing, for example, voice signals transmitted and received with the other party. Such a storage means has a memory in the terminal itself so that the subscriber can store the contents of the call using the memory when necessary, and an external storage device having a port for coupling an external storage device to the terminal. There is a configuration that allows you to save the call through.

The method of providing a memory in the terminal itself has a problem that the manufacturing price of the terminal increases according to the provision of the memory, and is limited by the amount of call contents that can be stored due to the capacity limitation of the memory. In addition, the method of storing the contents of a call by combining an external storage device with the terminal has a problem that it is difficult to actually use the method because it is cumbersome to store the contents of the call or to listen to the stored contents of the call.

On the other hand, in general, a communication system is provided with a predetermined storage means capable of storing the contents of the call of the caller coupled through the exchange. However, since these storage means are to randomly store the call content of any caller, there is a problem that it is practically impossible for a particular subscriber to inquire about his or her particular call.

Accordingly, the present invention has been created to solve the above problems, a communication data storage method in a communication network that allows a subscriber to easily store their transmission and reception data, and also easily retrieve the transmission and reception data stored in this way; Its purpose is to provide the system.

1 is an overall system configuration for explaining the basic concept of the present invention.

FIG. 2 is a configuration diagram schematically showing the internal configuration of the exchange apparatus 21 shown in FIG.

FIG. 3 is a block diagram showing functionally separated internal structure of the communication data storage system 3 shown in FIG.

Figure 4 is a block diagram showing the functional separation of the internal configuration of the recording processing device 30 shown in FIG.

FIG. 5 is a diagram for explaining the configuration of the mixer 303a shown in FIG.

6 is a view for explaining a communication data storage method according to the present invention.

FIG. 7 shows an example of an initial address message format sent from the exchange apparatus 21 to the recording processing apparatus 30. FIG.

******* Brief description of the main parts of the drawing *******

1: terminal equipment, 2: communication network,

21: exchange device, 3: communication data storage system,

30: recording processing device (MVRS), 31: operation management server (OMS),

32: automatic response device (IVR), 33: web server (WEB),

34: database, 35: recording data storage device (RAID),

36: LAN, 301: MVRS control unit,

302: arc relay processing unit, 303: mixing processing unit,

304: switch section.

A communication data storage method in a communication network according to the first aspect of the present invention for realizing the above object is to perform communication between a calling terminal device and a called terminal device through a switching device and to store the communication data coupled to the switching device. A communication system configured to store communication data between a calling terminal device and a called terminal device through a system, comprising: a call request step of making a call request from a calling terminal device to a switching device, and a call request received from the calling terminal device at the switching device. Service registration confirmation step to confirm whether the service registered terminal number, call relay that provides incoming and outgoing data from the calling terminal device and the called terminal device to the communication data storage system for the terminal number registered in the service at the switching device. Step and incoming / outgoing data applied from the exchange apparatus in the communication data storage system Mixing the data to the destination, along with also relay processing in the exchange device is characterized in that comprises a communication data storage step of storing in the storage medium.

In addition, the communication data storage system in the communication network according to the second aspect of the present invention for realizing the above object is provided with subscriber information storage means for storing the terminal number and data indicating whether or not recording service registration for the terminal number is stored, A switching device that performs call processing between the terminal device and the called terminal device and provides the call request information to the communication data storage device when there is a call request for the terminal number registered in the recording service, and the communication data storage device provides a relay line. Recording processing means for combining with an exchange apparatus and having a call relay and connection function, and performing a recording process for the corresponding call based on the call request information provided from the exchange apparatus, and generating profile information for the recorded data; The subscriber information including the registered terminal number information and the recording service corresponding to the terminal number It characterized in that it comprises a storage medium for storing the recording profile information and the recording content information provided from the recording processing means.

That is, according to the present invention, it is possible to record a larger amount of the call content by configuring the caller to record the call content through a separate system.

In addition, in the present invention, it is possible for a subscriber to easily listen to his / her call contents anytime and anywhere through a voicemail or an Internet connection.

Next, an embodiment according to the present invention will be described with reference to the drawings.

1 is an overall system configuration for explaining the basic concept of the present invention. In Fig. 1, reference numeral 1 denotes a terminal device such as a telephone or a cellular phone which is used by a subscriber of communication, and 2 denotes a communication network providing a communication line between these terminal devices 1. This communication network 2 comprises at least one switching device, i.e., an exchange device 21, for controlling a communication line between the terminal devices 1. In this case, the exchange device 21 generally has a plurality of exchangers 211 _{1 to} 211 _N and 211 for providing a service for a terminal device existing in a predetermined area as shown in FIG. 2. It is configured to be coupled to a Home Location Register (HLR) 212 in which information, for example, terminal number, communication subscriber usage information, additional service information, location information, authentication information, and the like, is stored, and each exchange 211 is associated with it. And a visitor location register (VLR) for storing the terminal information of the terminal apparatus 1 located in its own jurisdiction. In addition, reference numeral 3 is a communication data storage system that provides a communication data storage service to a communication subscriber in cooperation with the switching device 21.

When there is a call request from any terminal device 1 in the configuration of Fig. 1, the switching device 21 of the communication network 2 determines whether the communication call requires data storage. At this time, whether to store the data can be determined by searching the home location register (HLR) or the visitor location register (VLR) based on the calling number or the called number received from the terminal device (1). In addition, the call requester may determine whether or not the call requester inputs predetermined service selection information, for example, predetermined prefix information such as # 11 and * 01 prior to inputting the called number. This decision will be made through protocol when designing the system.

The exchange apparatus 21 relays the call to the communication data storage system 3 when it is determined that the communication call requires data storage. The communication data storage system 3 performs appropriate call processing for the relayed call and also stores data transmitted and received during the connection time of the communication call. In addition, the stored data can be easily inquired by the service subscriber using the Internet or voice mail.

FIG. 3 is a block diagram showing the system configuration of the communication data storage system 3 shown in FIG.

In FIG. 3, the communication data storage system 3 includes a mobile voice recording system (MVRS) 30, an operation management server (OMS) 31, and an interactive voice response. : IVR (32), Web Server (WebSever) 33, Database (Data Base) 34, and Redundant Array of Independent Disks (RAID) 35. These devices 30, 31, 32, 33, 34, 35 are then coupled to the LAN 36 to perform TCP / IP communication.

The recording processing device 30 performs a call relaying process for a communication call provided through the switching device 21 from the corresponding originating / receiving terminal device 1 based on the service request information applied from the switching device 21. And a communication call applied from the switching device 21 during the call relaying process. At this time, the recording processing device 30 generates recording profile information for the communication call terminated call connection and stores the recording profile information in the database 34, and the stored communication call is the recording data storage device 35 as recording data. ). When the video call is made between communication subscribers, the communication call is information obtained by combining audio and video information.

The operation management server 31 is an interface device with the operator, and is provided with input and output means for inputting the operator's command and displaying and outputting various types of information.

The automatic answering device 32 transmits the data stored in the recording data storage device 35 to the corresponding terminal device 1 in response to a request from the terminal device 1 or according to a request from the terminal device 1. Delete / save processing of recorded data is performed.

The web server 33 is an internet interface device. Web server 33 provides a communication subscriber to access through the Internet to handle the subscription, withdrawal, etc. of the service, to listen to data corresponding to the contents of the call and to delete and store the data.

The database 34 stores personal information such as a terminal number, a member ID, a password, and an e-mail address for a communication subscriber who wants a recording service, and records data stored in the recording data storage device 35 for each terminal number. Recording profile information such as address information, capacity information, recording date / time information, and counterpart terminal number information is stored.

The recording data storage device 35 is a mass storage medium for storing the recording data of the communication call provided from the originating / receiving terminal device 1.

4 is a diagram illustrating an internal configuration of the recording processing device 30 shown in FIG.

In FIG. 4, the recording processing device 30 is composed of an MVRS control unit 301, a call relay processing unit 302, a mixing processing unit 303, and a switch unit 304. Each device 301, 302, 303, 304 is configured to perform inter process communication (IPC).

The MVRS control unit 301 performs an E1 trunk management function and provides a network network matching function for performing No.7 protocol processing of level 3 or higher, and resource management functions such as allocation and retrieval of switching channels and mixing channels, and the like. When the call connection is terminated, the profile information for the communication call recording data is generated and stored in the database 35, and the recording data is controlled to be loaded into the recording data storage device 35.

The call relay processing unit 302 includes an E1 interface 302a for E1 matching, a protocol processing unit 302b for performing ISUP protocol processing of No. 7, and a traffic interface 302c for transmitting and receiving traffic data. It is provided. The traffic interface 302c is here configured to provide an echo cancel function. In other words, the traffic interface 302c transmits the calling party data and the called party data from the switching device 21 to the switch unit 304, and transmits the recorded data from the switching unit 304 to the calling party data. Receiving side data from which echo is removed is provided to the calling party communication line of the switching device 21, and calling party data from which echo is removed to the calling party data is provided to the calling party communication line of the switching device 21.

The mixing processing unit 303 temporarily stores the recording data generated by the mixer 303a and mixer 303a to generate recording data by mixing the calling party data and the called party data applied from the switch unit 304. Drive and control the mixer 303a according to the data storage unit 303b and the control data of the MVRS control unit 301, and record data stored in the data storage unit 303b to the recording data storage device 35. And a mixing controller 303c which controls to load. Here, the mixer 303a mixes the outgoing data A and the incoming data B applied from the switching device 304a through the first and second channels as shown in FIG. And output the mixing data C to the switching device 304a through the first and second channels, and to the data storage unit 303b through the third channel.

The switch unit 304 switches from the switching device 304a and the MVRS control unit 301 to switch between the traffic interface 302c of the call relay processing unit 302 and the mixer 303a of the mixing processing unit 303. And a switch controller 304b for controlling the switching device 304a according to the control data.

Next, the operation of the system having the above configuration will be described with reference to FIG.

First, the subscriber who wants to receive the service can access the web server 33 through the Internet and perform the recording service registration processing for his terminal number online or the service registration through the operator offline. . At this time, the communication subscriber first performs a recording service registration process to the switching device 21 through the communication service provider, and when the relay call is set to the communication data storage system 3 by the switching device 21, the communication data storage system 3 The service subscription processing for the terminal number is performed. That is, the communication data storage system 3 performs membership registration processing for the corresponding terminal number in the database 34 on the basis of the relay call information applied from the exchange apparatus 21. In addition, the subscriber can additionally register his personal information to the database 34 through the Internet using his terminal number. The database 34 stores personal terminal information such as its own terminal number information, member ID, password, and e-mail address, for example.

When the recording service registration processing is completed in the switching device 21 and the database 34 as described above, when a predetermined call connection request message is applied from the calling terminal device 1A to the calling switch 21A (ST1), The calling exchange 21A confirms whether the recording service is registered with respect to the received terminal number (ST2). That is, the originating exchange 21A checks whether the flag data for the recording service registration is set to "1" for the terminal number in the subscriber location register (VLR) or the home location register (HLR), for example. On the other hand, in the present invention, 1. This service can be provided for the calling number, or 2. The service can be performed to provide the present service for the called number. In response, the switching device 21 makes a call from an incoming call connection request signal. It can be performed to determine whether or not the service registration for the number or called number.

In step ST2, if it is confirmed that the recording service is not registered for the terminal number, the calling switch 21A performs a normal call processing operation. That is, the originating exchange 21A performs the normal call connection control with the terminating terminal device 1B via the terminating exchange 21B.

On the other hand, when it is confirmed in step ST2 that the calling exchange 21A has registered the recording service for the calling or called terminal number, it transmits a predetermined initial address message (IAM) to the communication data storage system 3. (ST3). Here, the initial address message (IAM) includes a calling number and a called number, and is configured to display a terminal number registered with a service. For example, as shown in FIG. 7, the service information for the corresponding terminal number is displayed by inserting the prefix information, which is pre-assigned in front of the calling number or called number. In other words, when the service is registered for the calling number, the calling prefix information is inserted. When the service is registered for the called number, the calling prefix information is inserted.

In addition, the initial address message IAM applied to the communication data storage system 3 from the originating exchange 21A is supplied to the recording processing device 30, and the initial address message IAM is E1 of the call relay processing unit 302. The initial address message IAM is applied to the MVRS controller 301 through the interface 302a and stored in a predetermined data memory, and under the control of the MVRS controller 301, the initial address message IAM is received through the E1 interface 302a. It is provided as (ST4).

The destination exchange 21B sends a call connection request message to the destination terminal apparatus 1B based on the destination terminal number information of the initial address message IAM applied from the communication data storage system 3 (ST5). When the waiting response message is applied from the destination terminal device 1B to the destination exchange 21B, the destination exchange 21B generates an address complete message (ACM) to record the communication data. It is provided to the device 30 (ST7).

The address completion message (ACM) provided from the destination exchange 21B to the recording processing device 30 is applied to the MVRS controller 301 through the E1 interface 302a, and the relay call is based on the MVRS controller 301. A predetermined communication resource, i.e., a switching channel and a mixing channel, is allocated to the terminal (ST8).

In addition, the MVRS control unit 301 sends an address completion message (ACM) received from the destination exchange 21B to the originating exchange 21A (ST9), and the originating exchange 21A transmits the corresponding originating terminal apparatus 1A. A standby response message is sent (), and the calling terminal 1A outputs a ring back tone (RBT) provided from the destination exchange 21B through a speaker (not shown). At this time, the ring back tone (RBT) may be configured to be provided by the communication data storage system (3).

That is, the ring connection signal is output to the terminating terminal device 1B and the ring back tone RBT signal is output to the calling terminal device 1A.

In the call waiting state described above, when the terminating terminal device 1B is in an off-hook state and a predetermined call connection response message is applied to the terminating exchange 21B (ST11), the terminating exchange 21B receives the terminating response message (ANM). ) Is sent to the recording processing device 30 of the communication data storage system 3 (ST12).

The incoming response message (ANM) applied from the destination exchange 21B to the recording processing device 30 is provided to the MVRS control unit 301 through the E1 interface 302a of the recording processing device 30, and the MVRS control unit 301. Sends an incoming response message (ANM) received from the destination exchange 21B to the originating exchange 21A, and the originating exchange 21A sends a call connection response message to the corresponding originating terminal device 1A by calling the originating terminal device ( Call paths via the communication data storage system 3 are formed between 1A and the destination terminal device 1B (ST13, ST14).

In addition, the communication data storage system 3 performs recording processing control for the relay call currently set (ST15). That is, the MVRS control unit 301 transmits incoming / outgoing data applied from the originating / receiving terminal device 1 to the call relay processing unit 302 via the switching device 21 for the corresponding relay call via the switching device 304a. In addition to providing to the mixer 303a, the mixing data processed by the mixer 303a is controlled to be sent to the exchange apparatus 21 through the switching device 304a and the call relay processing unit 302. At this time, the recorded data processed by the mixer 303a is stored in the data storage unit 303b corresponding to the information ID assigned by the MVRS control unit 301, and the MVRS control unit 301 records the recording profile information corresponding to the information ID. Will generate

On the other hand, as described above, the recording processing apparatus 30 of the communication data storage system 3 records the contents of the call between the calling and receiving terminal apparatuses 1A and 1B, and is determined from the calling terminal apparatus 1A. When the call connection termination message is applied to the recording processing device 30 through the outgoing exchange 21A (ST16, ST17), the call connection end message is provided to the called terminal device 1B through the destination exchange 21B. In addition to relaying the call termination process (ST18, ST19), the recording processing device 30 performs the recording end processing operation for the relay call based on the reception of the call connection end message applied from the originating exchange 21A. (ST20). In this case, when the call termination message is provided from the terminating terminal device 1B, the call termination message can be provided to the call terminal device 1A in the same manner as described above. In addition, the call termination message applied to the recording processing device 30 is applied to the MVRS control unit 301, the MVRS control unit 301 is based on this the recovery channel and the mixing channel assigned to the relay call recovery process Done. In addition, the MVRS control unit 301 loads the recording data stored in the data storage unit 303b for the relay call to the recording data storage device 35, and generates recording profile information for the relay call. Store in At this time, the MVRS control unit 301 receives the address information for storing the recording data from the recording data storage device 35 to generate profile information for the recording data. For example, the profile information includes service registered terminal number, counterpart terminal number, recording date, recording time, and recording data address information.

Subsequently, the subscriber of the communication accesses the automatic response device (IVR) 32 via the switching device 21 through his terminal device, or accesses the web server 33 through the Internet, and then records the data storage device 35. You can listen to, delete or save your call.

Meanwhile, in the above embodiment, the contents of the call are unconditionally stored with respect to the terminal number subscribed to the recording service, and there may be a problem in that even the contents of the call which the corresponding subscriber does not want to record are unnecessarily recorded.

Therefore, when the caller wants to record, the user inputs predetermined identification information, for example, "10 *" before inputting the called number, and the switching device 21 receives "10 *" from the calling terminal device 1A. As described above, the communication data storage system 3 can be configured to record the contents of the call. In this case, the exchange apparatus 21 may provide the corresponding service based only on the identification information regardless of the presence or absence of a service subscription, and the service may be charged to charge a service fee every time the service is provided. Then, the exchange apparatus 21 receives the recording profile information from the communication data storage system 3 and provides it as a voicemail box or a text message to the calling terminal so that the communication subscriber can listen to his / her call using this recording profile information. It would be desirable to provide so that it can.

In addition, in the present invention, it is also possible to set up a specific date or time such that the subscriber can receive the recording service only for the contents of the call.

In addition, according to the present invention, the resources for providing the service in the communication data storage system 3 become limited. If the resources are insufficient, the switching device 21 may provide non-recordable information to the corresponding terminal device. Can be. For example, when the calling terminal device is registered with a service, a busy tone or a non-recordable message may be transmitted to the calling terminal device, and when the called terminal device is registered with a service, a recording impossible message may be transmitted when a call is connected.

That is, according to the above embodiment, the call relay processing is performed through the communication data storage system for the terminal device registered with the recording service during the call processing between the calling terminal device and the called terminal device through the switching device. Saves the contents of the call authorized from the calling terminal device and the called terminal device in the storage medium, and then provides a service so that the subscriber can easily listen to his / her call contents anytime and anywhere by accessing the communication data storage system. .

In addition, the present invention is not limited to the above embodiments, and various modifications can be made without departing from the technical spirit of the present invention.

As described above, according to the present invention, it is possible to record a larger amount of call contents by configuring to record the call contents of the communication subscriber through a separate system.

In addition, in the present invention, it is possible for a subscriber to easily listen to his / her call contents anytime and anywhere through a voicemail or an Internet connection.

Claims (17)

A communication system configured to perform communication between a calling terminal device and a called terminal device through a switching device and to store communication data between the calling terminal device and a called terminal device through a communication data storage system coupled to the switching device. A call request step of making a call request from an originating terminal device to an exchange device, A service registration confirmation step of confirming whether the call request received from the calling terminal device at the switching device corresponds to a terminal number registered with the service; A call relay step of providing a communication data storage system with incoming / outgoing data applied from a calling terminal apparatus and a called terminal apparatus with respect to a terminal number registered in a service at a switching apparatus; In the communication network comprising a communication data storage step of relaying the incoming and outgoing data applied from the switching device in the communication data storage system to the switching device and mixing the incoming and outgoing data to store in the storage medium. Communication data storage method. The method of claim 1, The service registration confirmation step is a communication data storage method in a communication network, characterized in that for confirming that the service registration for the calling terminal number in the switching device. The method of claim 1, The service registration confirmation step is a communication data storage method in a communication network, characterized in that to check whether the service registration for the called terminal number in the switching device. The method according to any one of claims 1 to 2, The service registration confirmation step is a communication data storage method in a communication network, characterized in that for confirming that the identification number for the recording service is input when the call from the calling terminal device in the switching device. The method of claim 1, The call relaying step is configured to provide the communication data storage system including prefix information for informing the service registration to the terminal number registered for the service in the switching device. The communication data storage step is a communication data storage method in a communication network, characterized in that for storing the incoming and outgoing mixing data to correspond to the terminal number containing the prefix information in the communication data storage system. The method of claim 1, The communication data storing step may be performed by the incoming / outgoing mixing data to the incoming exchange device by performing echo suppression processing on the outgoing data, and also by performing the echo suppression process on the incoming data by the outgoing / incoming mixing data to provide the outgoing exchange device. Communication data storage method in a communication network, characterized in that. The method of claim 1, The storing of the communication data may include generating a recording data profile including a relative terminal number, a recording date, and a recording time with respect to the service registration terminal number in the communication data storage system, and storing the recording data profile corresponding to the mixing data stored in the storage medium. Communication data storage method in a communication network. A communication system configured to perform communication between a calling terminal device and a called terminal device through a switching device and to store communication data between the calling terminal device and a called terminal device through a communication data storage system coupled to the switching device. A call request step of making a call request from an originating terminal device to an exchange device, Identification information checking step of confirming whether the request information received from the originating terminal device in the switching device includes identification information for providing a service; A call relay step of providing a communication data storage system with incoming / outgoing data applied from an originating terminal apparatus and a terminating terminal apparatus for a call request including identification information in a switching apparatus; In the communication network comprising a communication data storage step of relaying the incoming and outgoing data applied from the switching device in the communication data storage system to the switching device and mixing the incoming and outgoing data to store in the storage medium. Communication data storage method. A subscriber information storage means for storing a terminal number and data indicating whether or not a recording service is registered for the terminal number; If there is a switching device that provides the call request information to the communication data storage device, The communication data storage device is coupled to the exchange device through a relay line, has a call relay and connection function, performs recording processing for the corresponding call based on call request information provided from the exchange device, and profile information of the recorded data. Recording processing means for generating a; and a storage medium for storing recording profile information and recording content information provided from the recording processing means so as to correspond to subscriber information and terminal number including recording service registered terminal number information. Communication data storage system in a communication network, characterized in that the. The method of claim 9, The exchange apparatus is configured to provide the call request information to the communication data storage device when the service registration for the calling terminal number, characterized in that the communication data storage system in the communication network. The method of claim 9, The exchange apparatus is configured to provide the call request information to the communication data storage device when the service registration for the calling terminal number, characterized in that the communication data storage system in the communication network. The method according to any one of claims 9 to 11, And the switching device is configured to provide the call request information to the communication data storage device when an identification number for the recording service is inputted when the call is requested from the calling terminal device. The method of claim 9, The switching device is configured to provide call request information in which prefix information indicating service registration is inserted in the front end of the terminal number to the communication data storage device. And storing the incoming / outgoing mixing data in a storage medium so as to correspond to a terminal number including prefix information in the communication data storage device. The method of claim 9, The communication data storage device is further provided with a web server for internet access, And the web server is configured to provide an access function to the storage medium. The method of claim 9, And said communication data storage device is adapted to provide an access function to said storage medium in response to a request from a terminal device of a communication subscriber connected through a switching device. The method of claim 9, The communication data storage device includes a call relay processing unit that provides a relay line connection with the switching device; A mixing processing unit which mixes outgoing data and incoming data applied from an outgoing channel and a called channel, temporarily stores the mixing data in a memory, and sends out mixing data to the outgoing channel and the incoming channel, respectively; A switch unit for coupling an outgoing channel and an incoming channel between the relay processing unit and the mixing processing unit; When the call connection is terminated by controlling the call processing with the exchange and controlling the switching unit and the mixing processing unit for the terminal number applied from the exchange, relaying the mixed incoming / outgoing data and generating profile information about the mixing data. And a recording control unit controlling to load the profile information and the mixing data stored in the mixing processing unit into a storage medium. The method according to claim 9 or 16, And the profile information comprises service registration terminal information, counterpart terminal information, recording date, and recording time information.