JP2004236255A - Ip telephone service system accompanied with advertising information, ip telephone service method, ip telephone service program, and readable recording medium - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To increase IP telephone users and to realize a new business by individually distributing advertising information of motion picture, still picture or text continuously to the end during an IP telephone call in accordance with attribute information such as area of residence, hobby and liking relating to users of a caller and a callee and by partially charging an advertisement provider with communication rates. <P>SOLUTION: This system is connected with a user via the Internet, connected with the advertisement provider via a network and is provided with: an advertising information DB; an advertisement transmitting apparatus for transmitting the advertising information of the motion picture, still picture or text stored in the advertising information DB; and a service provisioning apparatus for managing distribution information of advertisement or the like for rate calculation, and IP telephone communications are performed while distributing the advertising information corresponding to the attribute of every user. <P>COPYRIGHT: (C)2004,JPO&NCIPI

Description

[0001]
TECHNICAL FIELD OF THE INVENTION
The present invention relates to an IP telephone service system and an IP telephone service method with advertisement information in an IP network, an IP telephone service program, and a readable recording medium.
[0002]
[Prior art]
2. Description of the Related Art In recent years, the spread of IP telephone services has been accelerated, and voice IP packets are transmitted using IP gateways and routers accommodated in an IP network, and IP telephone communication is performed between information communication terminals of users. ing. In the IP telephone service, there is a service in which a service provider pays a call fee in exchange for transmitting advertisement information to a user. Conventional techniques for realizing this service include the following (for example, refer to Patent Literature 1, Patent Literature 2, and Patent Literature 3). In Patent Document 1, a service provider recognizes a service by a toll-free number or the like, transmits advertisement information for a certain time before connecting to a desired communication partner, and then connects to the desired communication partner, There is disclosed a technology relating to a service in which a certain call charge is paid to an advertising agency on the condition that a user listens to advertisement information for a certain period of time. Further, in Patent Document 2, when a user calls an advertiser identification number assigned to each advertiser in advance, the advertiser connects to the advertisement information device and receives the advertisement information for a predetermined time (for example, 30 seconds) or a predetermined data amount. There is disclosed a technology related to a service for transmitting a. Further, in Patent Document 3, a service provider receives a telephone message including a destination identification string and a source identification string of a user from a user terminal, and transmits an advertisement character message including an advertisement string. A technology relating to a service transmitted from an advertisement server to a user terminal is disclosed.
[0003]
[Patent Document 1]
JP-A-8-172495 ([0009]-[0014])
[Patent Document 2]
JP-A-8-130579 ([0003]-[0005])
[Patent Document 3]
JP-A-2002-290567 ([0006]-[0019])
[0004]
[Problems to be solved by the invention]
However, in these services, advertisements are delivered only to the caller, and the advertisement information is transmitted only before communicating with the desired party, and communication is performed after that, so the distribution time of the advertisement information is limited. (For example, Patent Document 1). In these services, the caller or the callee or both of them can receive the advertisement distribution at any time during the call, but the call during the call is interrupted (for example, Patent Document 2), or the advertisement of only the character string message is transmitted. (For example, Patent Document 3).
[0005]
Therefore, the present invention makes it possible to continuously distribute advertisement information until the end of a call during a telephone call without limiting the distribution time, and to limit the advertisement information to a character string message. Instead, it can be distributed individually according to the attributes of each user. Further, it is another object of the present invention to increase the number of IP telephone users and to execute a new business by partially paying the communication fee of the IP telephone to the advertisement provider.
[0006]
[Means for Solving the Problems]
In order to solve the above-mentioned problem, by using a communication channel different from a communication channel of a caller or a callee using an IP telephone or both, a moving image, a still image, a text, or the like is continuously obtained during a call of the IP telephone until the end. Can be individually distributed according to attribute information of each user, such as, for example, the area of residence, hobbies, and preferences. In addition, during the distribution of the advertisement information, the communication fee of the IP telephone is reduced. Advertisement providers can partially bear the burden.
[0007]
The IP telephone service system with advertisement information of the present invention is connected to a user's information communication terminal with display or IP telephone with display via the Internet, and communicates with a plurality of advertisement providers who provide advertisements via a network. An advertisement information database that connects and stores advertisement information; an advertisement transmission unit that transmits advertisement information including at least one of a moving image, a still image, and a text stored in the advertisement information database; Service providing means for managing distribution information.
[0008]
Further, the advertisement information database stores advertisement information corresponding to each attribute of the user, and distributes the advertisement information corresponding to each attribute to the caller or the called party or both from the advertisement transmitting means. Communication.
[0009]
Further, the service providing unit manages, as distribution information, the time of the advertisement distribution, the time period of the advertisement distribution, the number of distributions, and the number of connected distribution users from the distribution start to the distribution end of the advertisement. It is characterized by.
[0010]
Still further, the service providing means transmits the moving image, the still image, or the like from the advertisement transmitting means to the information communication terminal with display or the IP telephone with display according to the display capability of the information communication terminal with display or the IP telephone with display. The method is characterized in that advertisement information including at least one of a picture and a text is transmitted.
[0011]
An IP telephone service method with advertisement information according to the present invention is a method performed by a service provider, wherein the step of receiving registration of advertisement information from the advertisement provider, the information communication terminal with display or the IP with display. Transmitting the advertisement information of the moving image, the still image, or the text to the telephone during the whole time period or a part of the time period until the end of the communication of the IP telephone.
[0012]
In addition, the IP telephone service method with advertisement information of the present invention provides a step of performing IP telephone communication while delivering advertisement information corresponding to each attribute to a user; Charging the advertisement provider based on the number of distributions and the number of distribution users connected, and discounting a part or all of the IP telephone communication fee to the users by charging the advertisement provider. Steps.
[0013]
Further, in the IP telephone service method with advertisement information according to the present invention, a step of setting a display capability of the information communication terminal with a display or the IP telephone with a display, and an information communication terminal with a display of a user according to the display capability. Or providing advertisement information of a moving image, a still image, or a text to the display-equipped IP phone, and enabling communication of the IP phone between the caller and the called party from the point of view of each advertisement information. is there.
[0014]
According to the present invention, it is possible to continuously distribute advertisement information such as a moving image, a still image, or a text according to attribute information about each user until the communication is completed, continuously during communication of the IP phone, In addition, while the advertisement information is being distributed, it is possible to charge the communication provider of the IP telephone to the advertisement provider, and a new business of the IP telephone service can be constructed.
[0015]
BEST MODE FOR CARRYING OUT THE INVENTION
Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings. FIG. 1 is a diagram showing a system configuration of an IP telephone service system with advertisement information according to an embodiment of the present invention. The IP telephone service system 20 accompanying the advertisement information of the service provider 4 (appropriately abbreviated as an IP telephone service system) is an information communication terminal 1 of a caller or an IP telephone 2 with a display (appropriately abbreviated as an IP telephone). It is connected to the called party's information communication terminal 8 or display-equipped IP telephone 9 via the Internet (IP network) 10. In addition, it is connected to a plurality of advertisement providers 3 via a network 11 such as the Internet or a dedicated line. The advertisement provider 3 provides the service provider 4 with advertisement information such as a moving image, a still image, or a text (hereinafter, appropriately referred to as advertisement information). In addition, a caller who makes an IP phone call with the advertisement information owns the information communication terminal 1 or the IP phone 2 and sends a callee identification number. The user identification number and the display capability (advertisement display capability) of a moving image, a still image, text, or the like are transmitted to the IP telephone service system 20 of the service provider 4. The advertising display capability is the line capability of the information communication terminals 1, 8 or the IP telephones 2, 9 of the caller or the callee or the display capability of the terminal function such as moving images, still images, or text. Deliver text-only advertising information.
[0016]
The IP telephone service system 20 confirms the address of the information communication terminal 8 or the IP telephone 9 of the called party based on the request for the advertising information from the calling party, and checks the calling party or the called party or both (referred to as a user as appropriate). ), Different and different advertisement information corresponding to attributes such as the area of the caller or the callee is continuously provided. The caller or the callee or both of them can receive the advertisement information at the information communication terminals 1 and 8 or the IP phones 2 and 9 with a display, and can perform IP telephone communication while the advertisement information is being distributed. . In addition, a mechanism is possible in which the advertisement provider 3 bears part or all of the communication fee using the IP telephone.
[0017]
FIG. 2 is a block diagram of the IP telephone service system 20. The IP telephone service system 20 includes an advertisement information DB (database) 5, an advertisement transmitting device 6, a service providing device 7, a database management unit 21, and a communication unit 22. The advertisement transmitting device 6 corresponds to an advertisement transmitting unit in the claims, and the service providing device 7 corresponds to a service providing unit in the claims.
[0018]
In the advertisement information DB 5, advertisement information provided by the advertisement provider 3 is stored via the service providing device 7 and the advertisement transmitting device 6. The advertisement information DB 5 stores advertisement information such as advertisement information 51 of a moving image, advertisement information 52 of a still image, and advertisement information 53 of a text. This advertisement information is information corresponding to attributes such as the area of the caller and the callee. In addition, distribution information on advertisement distribution such as an advertisement distribution time, an advertisement distribution time zone, a distribution count, and the number of connected distribution users 54 is stored. In addition, this distribution information may be stored in a DB different from the advertisement information DB5.
[0019]
The advertisement transmission device 6 can input different different advertisement information corresponding to respective attributes of the caller or the callee from the advertisement information DB 5 to the caller or the callee or both, and can distribute the input information. When the attribute is a region, a plurality of advertisement information can be distributed for each region.
[0020]
The service providing device 7 accepts a call request from the information communication terminal 1 or the IP phone 2 of the caller, and notifies whether or not the callee can receive a call to the information communication terminal 8 or the IP phone 9. Further, with the advertisement distribution, management including acquisition of distribution information such as an advertisement distribution time, an advertisement distribution time zone, a distribution count, and the number of connected distribution users 54 is performed.
[0021]
Note that these IP telephone service systems 20 can be realized by a computer program as an IP telephone service program using a computer. Further, the IP telephone service program can be recorded on a computer-readable recording medium.
[0022]
FIG. 3 is a flow chart showing the flow of advertising information and charges to a caller or a callee, and shows a case where the advertisement provider 3 partially bears the communication charge of the caller. Advertisement information provision and the flow of charges will be described.
[0023]
The service provider 4 receives registration of advertisement information from the advertisement provider 3 in advance (S1). When the caller transmits the called party identification number, the information communication terminal 1 or the IP telephone 2 provides the advertisement display capability of a moving image, a still image, a text, or the like to the IP telephone service system 20 of the service provider 4 (see FIG. 1). It sets (S2) and requests the service provider 4 to distribute advertisement information. The service provider 4 transmits the advertisement information such as a moving image, a still image, or a text to the information communication terminal 1 or the IP telephone 2 via the IP network 10 in accordance with individual attributes such as the area of the sender. The advertisement information is distributed (S3). The advertisement display ability of the callee is confirmed (S4), and the advertisement information is distributed (S7). When the callee's display-equipped IP telephone 9 has a low line capability or terminal capability, the advertisement information is delivered only by text. This advertisement information is distributed over the entire time period up to the point where the IP telephone communication is disconnected (until the end of the IP telephone communication). Alternatively, it may be distributed in some time zones.
[0024]
After the caller or the callee or both receive the advertisement information corresponding to each attribute such as the area of the caller or the callee, they can communicate with each other via the IP telephone, and the service provider 4 distributes the advertisement information. In accordance with the condition of the call, a discounted communication fee is charged to the sender (S5). In addition, the service provider 4 determines the advertisement distribution time of the advertisement information, the time period of the advertisement distribution such as day, night, or midnight, the number of distributions, and the number of connected distribution users (reference numeral 54 in FIG. 2). ), The advertisement provider 3 including the used communication fee and the commission of the service provider 4 is billed for the advertisement fee, for example, every one month (S6). Advertisement distribution time varies depending on time, such as daytime, nighttime, or midnight. The advertisement information DB 5 (see FIG. 2) can provide a medium such as a moving image, a still image, or a text to each region in the whole country as advertisement information suitable for the region, for example, when the attribute is set to a region. . The service provider 4 stops the distribution of the advertisement information to the caller and the callee when the caller or the callee receives the disconnection of the IP telephone communication (S8), and calculates the communication charge.
[0025]
When the caller sends a callee identification number using the information communication terminal 1 or the IP phone 2 having a display, the information communication terminal 1 or the IP phone 2 provides the caller address, the callee identification number, and the advertisement display capability. The information is transmitted to the service providing device 7 of the provider 4 (see FIG. 2). Further, the caller or the callee receives different advertising information corresponding to each attribute via the IP network 10, and the IP address between the caller and the callee from the point of receiving the advertisement information. Can communicate by phone.
[0026]
Thus, the user can use the provision of the advertisement information to reduce the burden of the communication fee of the IP telephone, or, by browsing the advertisement information to the end, for example, the communication charge becomes completely free and all the advertisements are provided. It is also possible to charge the business 3. In addition, the service provider 4 can also obtain a part of the advertising expenses from the advertisement provider 3, which has an effect that it can be implemented as a new business.
[0027]
In addition, the service provider 4 can make advertising information familiar and interesting to the user by distributing different and different advertising information corresponding to individual attributes such as the area of the caller or the called party. In addition, it is possible to expect an effect such as the spread of the use of the IP telephone.
[0028]
Furthermore, since the advertisement information can be distributed according to the functions (advertisement display capability) of the information communication terminals 1 and 8 or the IP phones 2 and 9, the advertisement provider 3 can store the product or event information to be sold. It can be distributed with advertisement information such as a moving image, a still image, or a text, which has an effect of securing a new business opportunity.
[0029]
4 and 5 are flowcharts showing the flow of the advertisement information and the sequence of the IP telephone service system 20 when the service provider 4 performs the IP telephone service with the advertisement information. In these figures, the IP telephone service without advertisement information is omitted. Note that there is also a form in which the service provider 4 provides both an IP telephone service with advertisement information and an IP telephone service without advertisement information, and identifies the service by adding a service identification code to the other party number. 4 and 5, the advertisement transmitting device 6 is the same as the advertisement transmitting device 6 although it is described in two places for the sake of describing the flow showing the sequence.
[0030]
The sequence of the IP telephone service system shown in FIGS. 4 and 5 will be described. In FIG. 4, when the caller sends a callee identification number or the like to the information communication terminal 1 or the IP phone 2 (S30), the information communication terminal 1 or the IP phone 2 displays the callee identification number, the caller address, and the advertisement display. A transmission request signal including the capability is transmitted to the service providing device 7 of the service provider 4 (S31). In response to this, the service providing device 7 transmits a transmission request confirmation signal of the advertising device (advertising transmitting device) address and the call identification number A to the information communication terminal 1 or the IP telephone 2 (S32).
[0031]
The information communication terminal 1 or the IP telephone 2 transmits an advertisement transmission request signal including the advertisement display capability and the call identification number A to the advertisement transmission device 6 (S33). When the advertisement transmitting device 6 returns the advertisement transmission channel connection signal to the information communication terminal 1 or the IP telephone 2 (S34), the information communication terminal 1 or IP telephone 2 transmits the advertisement transmission channel connection confirmation signal to the advertisement transmission device 6. (S35). Since this channel uses a channel different from the communication channel of the caller or the callee or both, the distribution of the advertisement information is possible while the user is performing IP telephone communication.
[0032]
Upon receiving the signal, the advertisement transmitting device 6 starts distribution of the advertisement display to the information communication terminal 1 or the IP phone 2 (S36). Thereafter, the caller can see the advertisement information made by the information communication terminal 1 or the IP phone 2.
[0033]
In addition, the advertisement transmitting device 6 sends an advertisement delivery start notification signal including the call identification number A to the service providing device 7 (S37), and the service providing device 7 sends a call enable signal to the information communication terminal 1 or the IP telephone 2 and an incoming call. A transmission request propriety signal including the sender address is transmitted (S38). Note that the service providing apparatus 7 obtains distribution information such as an advertisement distribution time, an advertisement distribution time zone, a distribution count, and the number of connected distribution users in accordance with the advertisement distribution until the disconnection notification is received after step S37. Perform management including
[0034]
The information communication terminal 1 or the IP telephone 2 receives the transmission request permission / inhibition signal including the transmission permission and the callee address, and thereby includes the callee address and the caller address in the information communication terminal 8 or the IP telephone 9 of the callee. An incoming signal is transmitted (S39). The information communication terminal 8 or the IP telephone 9 displays the incoming call including the caller address to the callee (S40), and transmits a call acceptability determination signal including the advertisement display capability to the service providing device 7 (S41). When the service providing device 7 receives the incoming call availability determination signal, the service providing device 7 sends an incoming call availability notification including the address of the advertising device (advertisement transmitting device), the call identification number B, and the availability information to the information communication terminal 8 or the IP telephone 9 (S42). .
[0035]
Next, in FIG. 5, the information communication terminal 8 or the IP telephone 9 transmits an advertisement transmission request signal including the advertisement display capability and the call identification number B to the advertisement transmitting device 6 in response to the callee (S43) (S44). ). When the advertisement transmitting device 6 transmits the advertisement transmission channel connection signal to the information communication terminal 8 or the IP telephone 9 (S45), the information communication terminal 8 or IP telephone 9 transmits the advertisement transmission channel connection confirmation signal to the advertisement transmission device 6. (S46).
[0036]
Upon receiving the signal, the advertisement transmitting device 6 starts distributing the advertisement display to the information communication terminal 8 or the IP phone 9 (S47). This allows the callee to see the advertisement display thereafter.
[0037]
The advertisement transmitting device 6 issues an advertisement distribution start notification signal including the call identification number B to the service providing device 7 (S48), and the service providing device 7 determines whether or not the incoming call request including the incoming call to the information communication terminal 8 or the IP telephone 9 is possible. A notification signal is transmitted (S49). Note that the service providing device 7 performs the advertisement distribution time, the time period of the advertisement distribution, the number of times of distribution, the number of connected distribution users, and the like with the recipient until the disconnection notification is received after step S48. Management including acquisition of distribution information of
[0038]
The information communication terminal 8 or the IP phone 9 transmits a response signal to the information communication terminal 1 or the IP phone 2 of the caller (S50), and the caller and the callee receive an IP phone call while viewing different advertisement information. A call can be made (S51).
[0039]
Next, disconnection of the IP telephone communication will be described. The disconnection can be performed first from the caller or from the called party. Here, the case where the disconnection is performed from the called party first will be described. When the callee is disconnected (S52), the information communication terminal 8 or the IP telephone 9 receives the disconnection operation of the callee, transmits a disconnection signal to the information communication terminal 1 or the IP telephone 2 of the caller (S53), and advertises. A disconnection signal is transmitted to the transmitting device 6 (S54). The advertisement transmitting device 6 transmits a disconnection notification signal including the call identification number B to the service providing device 7 (S55). This terminates the advertisement distribution to the called party. On the other hand, the information communication terminal 1 or the IP phone 2 of the caller receiving the disconnection signal transmits the disconnection signal to the advertisement transmitting device 6 (S56), and the advertisement transmitting device 6 transmits the disconnection notification signal including the call identification number A. The data is transmitted to the service providing device 7 (S57). In this way, the called party disconnects the information communication terminal 8 or the display-equipped IP telephone 9, and the caller's information communication terminal 1 or the display-equipped IP telephone 2 is disconnected.
[0040]
In the sequence of FIG. 4 and FIG. 5, when the caller using the IP telephone communication browses the advertisement information until the end of the IP telephone, for example, the communication fee is partially or completely free, and the service provider is provided. 4 charges the advertisement provider 3 for the communication fee, and the advertisement provider 3 is charged so as to bear the communication fee. In addition, the service provider 4 depends on the type of media such as a moving image, a still image, or a text, depending on the advertisement distribution time for distributing the advertisement information, the time zone of the advertisement distribution, the number of distributions, and the number of distribution users connected. The price of the communication fee is determined in advance.
[0041]
Thus, the distribution of the advertisement information is possible while the user is performing the IP telephone communication in order to use an information band different from the communication channel for the IP telephone communication between the users. In addition, the sender can have the advertisement provider 3 pay a part or all of the communication fee depending on the advertisement information or the distribution time, and the effect of the spread on the use of the IP telephone can be reduced. Can be expected.
[0042]
The present invention described above can be widely modified without being limited to the above embodiment. For example, an IP telephone service system that doubles as an advertisement provider by providing the advertisement by the service provider itself may be used. Also, audio information may be included as advertisement information. The advertisement information may be advertised in the entire time zone until the end of the call or in a part of the time zone.
[0043]
【The invention's effect】
According to the present invention, during communication of an IP phone, advertisement information such as a moving image, a still image, or text can be individually distributed according to attribute information on each user until the communication is continuously completed, In addition, while the advertisement information is being distributed, it is possible to charge the communication provider of the IP telephone to the advertisement provider, and a new business of the IP telephone service can be constructed.
[Brief description of the drawings]
FIG. 1 is a diagram showing a system configuration of an IP telephone service system with advertisement information according to an embodiment of the present invention.
FIG. 2 is a block diagram of an IP telephone service system.
FIG. 3 is a diagram showing a flow of advertising information and a charge to a caller or a callee.
FIG. 4 is a flowchart showing a sequence of advertisement information and an IP telephone service system.
FIG. 5 is a flowchart showing a sequence of the advertisement information and the IP telephone service system, which is a continuation from FIG. 4;
[Explanation of symbols]
1. Caller's information communication terminal 2. Caller's IP phone with display (IP phone)
3. Advertising provider 4. Service provider 5. Advertising information DB (database)
6. Advertising transmitting device 7 Service providing device 8 Information communication terminal 9 of the called party IP phone with display of the called party (IP phone)
10. Internet (IP network)
20. ・ IP telephone service system

Claims (10)

A plurality of advertisement providers that connect to an information communication terminal with a display or an IP telephone with a display via the Internet and provide advertisements are IP telephone service systems with advertisement information connected via a network,
An advertisement information database storing advertisement information provided by the advertisement provider; and at least one of a moving image, a still image, and a text stored in the advertisement information database in the information communication terminal with display or the IP phone with display. An advertisement transmitting means for transmitting the advertisement information including the information during the entire time zone or a partial time zone until the end of the communication of the IP telephone, and a service providing means for managing the distribution information of the advertisement information. An IP telephone service system with characteristic advertisement information. An IP telephone service system including the advertisement information, wherein the advertisement information database stores advertisement information corresponding to individual attributes of a caller or a callee or both of them, 2. The IP telephone service system with advertisement information according to claim 1, wherein the IP telephone communication is performed while distributing advertisement information corresponding to individual attributes to a user or both. An IP telephone service system including the advertisement information, wherein the service providing unit is connected to the advertisement distribution time, an advertisement distribution time zone, and a distribution count as the distribution information from the start of distribution of the advertisement to the end of distribution. The IP telephone service system with advertisement information according to claim 1 or 2, wherein the number of distribution users is managed. The IP telephone service system with the advertisement information, wherein the service providing means is a communication terminal with a display of a caller or a receiver according to an advertisement display capability of the information communication terminal with a display or the IP telephone with a display. 4. The advertisement according to claim 1, wherein the advertisement transmission unit transmits advertisement information including at least one of a moving image, a still image, and a text to the display-equipped IP phone. 5. IP phone service system with advertising information. A plurality of advertising providers who connect to an information communication terminal with a display or an IP phone with a display via the Internet and provide advertisements are provided with a service providing business using an IP telephone service system with advertising information connected via a network. IP phone service method performed by a user,
Receiving registration of advertisement information from the advertisement provider; and transmitting the advertisement information including at least one of a moving image, a still image, and text to the information communication terminal with display or the IP telephone with display by IP telephone communication. Transmitting during all or part of the time until the end. An IP telephone service method with the advertisement information,
6. The IP telephone service method with advertisement information according to claim 5, further comprising a step of performing IP telephone communication while distributing advertisement information corresponding to each attribute to a caller and / or a callee. An IP telephone service method with the advertisement information,
A step of charging the advertisement provider based on the time of advertisement distribution, the time zone of advertisement distribution, the number of distributions, and the number of distribution users connected, and by performing the charging, the caller or the receiver or both 7. A method of discounting a part or all of a communication charge of an IP telephone to the IP telephone service method with the advertisement information according to claim 5 or 6. An IP telephone service method with the advertisement information,
Setting the display capability of the information-communication terminal with display or the IP telephone with display, and, according to the display capability, a moving image, a still image and text on the information-communication terminal with display or the IP telephone with display of the caller or the called party. Providing advertisement information including at least one of the following, and enabling IP telephone communication between the caller and the called party from the point of view of each advertisement information. An IP telephone service method with the advertisement information according to any one of the above. An IP telephone service program used for an IP telephone service system accompanied by advertisement information, wherein the IP telephone service system realizes the IP telephone service system according to any one of claims 1 to 4. . A computer-readable recording medium on which the IP telephone service program according to claim 9 is recorded.

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