KR100453229B1 - Method for offering a majority telephony addition service by using internet - Google Patents

Abstract

The present invention relates to a method for providing multiple telephone supplementary services using the Internet. The present invention sets and manages a relationship setting table between telephone supplementary services and configures an independent module according to the CPL notation for the supplementary services. After configuring the CPL module, various additional services are displayed to the user using the VoIP terminal through the GUI. Subsequently, if an arbitrary telephone additional service is selected by the user among the various additional services displayed, input the corresponding information value through the detailed menu of the selected service, and then click the OK button, Create service logic according to CPL notation. After creating the service logic, the additional services which can be provided next according to the previous additional service selected by the user are selected and displayed through the GUI, and whether the user selects another additional service among the displayed additional services. To judge. In the judging step, if another additional service is selected, the process is repeated, while if the other additional service is not selected in the judging step, a request for registration of additional service is received and registered, and the Internet is registered according to the registered additional service logic. Provide telephone supplementary services. Therefore, the user can simultaneously select a variety of additional services on the Internet, thereby receiving a call service, and can induce the development of Internet telephone service development.

Description

How to provide multiple phone add-on service using internet {METHOD FOR OFFERING A MAJORITY TELEPHONY ADDITION SERVICE BY USING INTERNET}

The present invention relates to a method for providing multiple telephone supplementary services using the Internet. In particular, in providing an Internet telephony service in a VoIP system of an Internet service provider, it is possible to simultaneously provide various telephone supplementary services to a user who uses a VoIP terminal. It is about a method.

In general, telecommunication service providers (eg, Korean telecommunications carriers, Hanaro telecommunications operators, dacom operators, etc.) provide various types of supplementary services, such as call transfer service, call reservation service, missed call service, and recall service, in addition to telephone call service. do.

Such telephony service is a free or low-cost Internet telephony service provided by operators (eg, Hanaro Telecom, Sarom Technology, and Any UserNet) that start telephony services over the Internet as information and communication technology develops. to provide.

In other words, Internet telephony service is a mutual telephone call using a telephone on the Internet, which is a software telephone used through a personal computer, a commercially available Internet phone (similar to a regular telephone), and a mobile terminal such as a PDA. And a terminal capable of downloading the Internet phone while enabling internet access.

As described above, in order to make a call to the other party through the Internet telephone terminal, detailed information such as the other party's address, the purpose of the telephone call, the name and information of the user making the call, affiliation organization, and the language to be used for the call are provided. By providing to the other party, the other party can not only confirm this detailed information but also determine in advance whether or not the call is received.

In addition, referring to the Call Processing Language (CPL) standard established by the IETF, it is possible to specify a condition to be received by the user on the Internet, and to provide telephone service only when the condition is satisfied. It defines the function.

As an embodiment, when a telephone ringing in an office, a condition for unconditionally forwarding a call to a mobile phone or any telephone that can be received while traveling, and a condition for determining whether a call is received by storing a list of recipients who requested the call in advance. And location selection conditions for where to receive telephone service according to the reception time so that the telephone service can be provided.

In more detail, when the user satisfies the desired telephone service condition, the desired telephone service can be specified through the CPL, which is called user-specific service logic. The CPL-based service logic for each user is delivered to a registration server, which is a registration server, using a session initiation protocol (SIP).

Here, the CPL uses SIP addresses to uniquely identify each user within a domain, each user registers his or her SIP address with a server within that domain, where the server's current location and registration is within that domain. Know the service logic. This follows the functionality defined in the RFC2543 SIP and CPL standards.

In other words, we look at the logic of user-specific telephone service defined in the CPL standard.

1. The address-based method is based on the address of the person requesting the call, whether or not to accept or reject the call, or another Internet phone (eg, home telephone, PC-based internet phone or mobile phone located elsewhere). It is a service method that automatically transfers a call to an Internet phone that can be received when traveling.

2. The string-based method describes the desired service logic according to the call purpose, sender name, and organization name sent by the party requesting the call (eg, if the agency name is an advertising company called AA, it is automatically rejected when a call request is received). Service method).

3. The language-based method describes how a call requester will handle a call in a specific language. If the caller requests a call using English from a service provider, the language is automatically translated into English, or the operator It is a service method that can be connected.

4. The time-based method is a method of specifying a call service by designating a specific time. It is a service method that allows a user to receive a call on an office phone during working hours and to automatically receive a call from outside during working or non-working hours. .

5. The call priority based method is a service method that enables a call to be handled with priority by displaying a grade (normal, urgent, emergency) such as normal, urgent, and urgent.

In other words, the logic method of user-specific telephone service is described according to CPL notation and registered as a registration server. In the SIP standard for transmitting CPL-based service information, a registration server receives a registration request and receives a registration request. If a re-registration request for service logic is provided from the same user after storing in the same, service information of a previously registered user is lost by processing the information by updating existing DB information.

In other words, the registration server processes one service logic for each user for a certain period of time, and the user cannot use the previously selected service in order to use another additional service after selecting and using one of several Internet telephony additional services. There is a problem.

As such, known technologies for providing a telephone supplementary service using the Internet include "Voice over internet protocol telephone system and method" registered in US 6404764, and "communicating via telephone on the Internet" disclosed in 2001-090403. Apparatus and Method, "" Programming Internet Telephony Services "published in IEEE Network in 1999, and the like.

Detailed description of the prior art disclosed as described above, Voice over internet protocol telephone system and method registered in US 6404764 is connected to the Internet and the connector to connect the existing PSTN network to a telephone (telephone) using the telephone service It is a technology that allows you to use existing phone service or internet phone using each connector.

Next, a device and method for communicating via a telephone on the Internet disclosed in 2001-090403 are provided in a system and method for connecting a mobile phone, including a mobile phone, to a device that can access the Internet, thereby enabling use as an Internet phone. The present invention relates to a telephone having a program capable of encoding or decoding Voice over Internet Protocol (VoIP), a connection means connected to the telephone, and a telephone means connected to the telephone. A device that can be connected to the Internet without paying a high mobile communication fee because it is composed of a communication connection means connected to the Internet and a software equipped to communicate on the Internet through the communication connection means. Internet wherever you are, wherever you are It is a technology that enables one call and a mobile operator can acquire many users with a small communication network.

Next, Programming Internet Telephony Services, published in the IEEE Network in 1999, describes the architecture and scenarios of VoIP services operating on a SIP-based network, and describes how these services interact with SIP servers. Introduces Common Gateway Interface (CGI) and Call Processing Language (CPL) technologies as a technology for programming services, and describes how each technology works.

As such, when looking at the technology disclosed in the prior patent, there is still a problem that the user cannot use the previously selected service in order to use one additional service after selecting and using one of several Internet telephony additional services.

Accordingly, the present invention has been made to solve the above-described problems, the object of which is that when the user selects a number of telephone additional services through a graphical user interface (GUI) that can select a variety of telephone additional services, In selecting a supplementary service, the GUI selects the services that can be selected based on the CPL in order to reconfigure the service logic according to the CPL, and the services selected by the user are specified as one service logic according to the CPL notation. The present invention provides a method of providing a plurality of telephone supplementary services using the Internet that delivers and registers this service logic to a registration server through a SIP transport protocol to simultaneously provide a plurality of desired telephone supplementary services.

In the present invention for achieving the above object, a method for providing multiple telephone supplementary services using the Internet includes setting and managing a relationship setting table between telephone supplementary services, and configuring an independent module according to the CPL notation for the supplementary services; After configuring the CPL module, displaying various additional services through a GUI to a user who uses the VoIP terminal; CPL notation for the selected supplementary service when the user selects an optional telephone supplementary service among the displayed supplementary services, inputs the corresponding information value through the detailed menu of the selected service, and clicks the OK button. Generating service logic according to the present invention; After creating the service logic, the additional services which can be provided next according to the previous additional service selected by the user are selected and displayed through the GUI, and whether the user selects another additional service among the displayed additional services. Determining; In the determining step, repeating the process when selecting another additional service; If the other additional service is not selected in the determination step, the additional service registration is received and registered, and the internet telephone additional service is provided according to the registered additional service logic.

1 is an overall system diagram for performing a method for providing multiple telephone additional services using the Internet according to the present invention;

2 is a detailed flowchart of a method for providing multiple telephone additional services using the Internet according to the present invention;

3 is a diagram illustrating a main menu of a GUI of an Internet telephone supplementary service according to the present invention;

FIG. 4 is a diagram illustrating a submenu when the string-based call transfer service shown in FIG. 3 is selected.

5 is a diagram illustrating a menu after a user has already selected a string-based call conversion service according to the present invention.

6 is a diagram illustrating a menu after a user selects a time-based call conversion service according to the present invention.

7 is a diagram illustrating a menu after a user selects a call transmission blocking service according to the present invention.

8 is a diagram illustrating CPL based service logic for a string based call transfer service according to the present invention.

9 is a diagram illustrating logic reconfigured by including a time-based call telephone service in CPL service logic according to the present invention.

FIG. 10 is a diagram illustrating logic reconfigured by including an unanswered call transfer service in CPL service logic according to the present invention.

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

10: VoIP terminal 20: VoIP system of the Internet service provider

21: VoIP application server 23: registration server

25: Proxy server

S1: Internet Network

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is an overall system diagram for registering and providing an Internet telephone supplementary service according to the present invention, which includes a voice over IP terminal 10 and a VoIP system 20 of an internet service provider.

The VoIP terminal 10 is an entity's Internet telephone terminal, which transmits the user's telephone service logic to the VoIP system 20 of the Internet service provider.

The VoIP system 20 of the Internet service provider is a block for setting and managing a relationship setting table between telephone supplementary services in order to synchronize the activation or deactivation with the GUI. The VoIP application server 21, the registration server 23, A proxy server 25 is provided.

The VoIP application server 21 has a synchronization algorithm for generating various additional service logics for each user and showing the available additional services to the GUI.

The registration server 23 registers telephone additional service logic through the SIP or HTTP transmission protocol from the VoIP terminal 10, and simultaneously provides various additional services desired.

The proxy server 25 controls to connect a call between a SIP registrar corresponding to the registration server 23 and a user terminal for a phone call.

Referring to the flowchart of Fig. 2, an operation for providing various telephone supplementary services to a user using the VoIP terminal 10 according to the present invention will be described in detail based on the above-described configuration.

First, in order to provide several additional telephone services simultaneously to a user using the VoIP terminal 10 and also to generate a single service logic according to the CPL notation, the VoIP system 20 of the Internet service provider inter-services between services. A relationship setting table between telephone supplementary services is set and managed to synchronize to be activated or deactivated in the GUI (step 201).

That is, the algorithm for setting and managing the relationship setting table between supplementary services shows several telephone supplementary services to the user using the VoIP terminal 10, and when the user selects one service, the VoIP system 20 internally The service logic is generated according to the CPL notation, and when the user using the VoIP terminal 10 continuously selects another additional service, the user selects according to the procedure so that the service logic based on the CPL notation can be generated. Select and show the available services. This should be a problem when generating service logic internal to the VoIP system 20 and should provide the correct interface available to the user.

For this purpose, it is necessary to manage the VoIPServiceTable indicating the type of all the additional services provided by the VoIP service system 20 of the Internet service provider and the activation or deactivation relationship therebetween.

First, the CPL-based service logic in the Internet telephony supplementary service must define the types and characteristics of six Internet telephony supplementary services that can be described using the functions defined in the CPL standard.

First, Address_based_Service (Condition_of_Address, Action, SIP_Address) specifies a service required when Address-based condition is satisfied. <Address> of CPL can set relationship with other service using <otherwise>.

In other words, if the incoming call request satisfies the Condition_of_Address, it is a service type that requests automatic switching to the SIP address. The condition_of_Address is the address of the party set by the user (for example, the user address of the calling party, the organization address of the organization, and the specific specific address. Domain address).

In this case, the action may request automatic switching to the SIP address when the Condition_of_Address condition is satisfied, or, in the opposite case, to automatically terminate the call in response to rejecting a call, or to request a service to deliver a message using e-mail.

Second, String_based_Service (Condition_of_String, Action, SIP_Address) specifies the service required when string-based condition is satisfied. <String> of CPL can set relation with other service using <otherwise>. Service type that requests automatic switch to SIP address when request satisfies Condition_of_String.

Here, Condition_of_String may specify a string set by the user (for example, a calling user name, an organization name, and a name having a specific domain address). In this case, the action is to request automatic switching to the SIP address when the Condition_of_String condition is satisfied, or, if the opposite is true, to reject the call, or to request a service to deliver a message using e-mail.

Third, Language_based_Service (Condition_of_Language, Action, SIP_Address) specifies the service required when language-based condition is satisfied. <Language> of CPL is able to set relation with other service using <otherwise>. Service type that requests automatic switching to SIP address when request satisfies Condition_of_Language.

The Condition_of_Language may specify a language (eg, English, Korean, Spanish, etc.) that the user wants to use for a call set by the user. In this case, the action is to request automatic switching to the SIP address when the Condition_of_Language condition is satisfied, or vice versa to reject the call, or to request a service for delivering a message using e-mail.

Fourth, Time_based_Service (Condition_of_Time, Action, SIP_Address) specifies the service required when Time-based condition is satisfied. <Time> of CPL is able to set relation with other service using <otherwise>. If the request satisfies Condition_of_Time, then the service type Condition_of_Time that requests the service according to the Action is the start time set by the user (that is, the start time of satisfying the condition (that is, from what time)) and the end time (that is, the end time of satisfying the condition (that is, When)), selected_days (the desired day), selected_week (the desired week), and selected_month (the desired month).

At this time, Action requests automatic switch to SIP Address if Condition_of_Time condition is satisfied (that is, interpreted as if you want to answer a call), or if it is reversed (that is, refuses to answer a call). Or request a service to deliver the message using e-mail.

Fifth, Unconditional_Service (SIP_Address) cannot specify a separate condition and means to execute an action unconditionally. If an action is to be executed, <otherwise> of CPL cannot be used. Therefore, when this service is selected, additional services and CPL service logic cannot be created additionally.Therefore, there is no additional service for the user to select. The service type that requests unconditional automatic switching to the SIP address when a call is received. . There is no need to specify any conditions and it is a strong means to answer the call at the new SIP Address.

Sixth, Call_Result_based_Service ((Condition_of_Call_Result, Action1, SIP_Address), (Condition_of_Call_Result, Action2, SIP_Address)) first establishes a call and specifies the next service according to what the other party's response is. If this service is selected because <otherwise> is not available, then you will not be able to select any additional services.You will attempt to make a phone call and request a service based on the other party's response (that is, if you are busy or not answering). It is the type to do.

This service is a case of requesting a call first and then requesting the next operation according to the state of the other party. The condition_of_Call_Result, which is the other party's state, may specify a case of busy or not responding.

At this time, Action can request additional service such as message transfer through e-mail or automatic switch to other SIP Address when condition for each Condition_of_Call_Result is satisfied.

Next, if the relationship setting table according to the CPL notation between the six types of additional services as described above is set as follows.

That is, the relationship setting table considers each service setting table in consideration of the service (the incoming portion of the CPL) and the service requesting the call (the outgoing portion of the CPL). It manages and defines VoIPIncomingServiceTable [n] [m] and VoIPOutgoingServiceTable [n] [m], and each table is configured as shown in Table 1.

n m One 2 3 4 5 6 Address_based_Service String_based_Service Language_based_Service Time_based_Service Unconditional_Service Call_Result_based_Service One Address_based_Service One One One One One One 2 String_based_Service One One One One One One 3 Language_based_Service One One One One One One 4 Time_based_Service One One One One One One 5 Unconditional_Service 0 0 0 0 One 0 6 Call_Result_based_Service 0 0 0 0 0 One

In this case, n and m correspond to the same number of additional services, n is vertical and m represents an index of horizontally. If n and m are the same, they are set to 1 because they indicate their services.

Here, if n = 1, it is analyzed whether the Address_based_Service is established using each service of m and otherwise.

In other words, if n can be set, the value of VoIPServiceIncomingTable [n] [m] or VoIPServiceOutgoingTable [n] [m] is set to 1; Set the value to 0.

As described above, after configuring the CPL module, additional services provided by the VoIP service provider 20 of the Internet service provider should be displayed to the user who uses the VoIP terminal 10 through the GUI. ) Is internally managed by CPL based service logic (step 202).

In addition, the additional services shown in the GUI should show the services that can be actually selected and used by the user, which means that the following services should be selectively performed based on the CPL standard according to the service selected by the user. When the user selects any one additional service, five algorithms are applied to determine whether to activate or deactivate the remaining services in the GUI.

The first algorithm assigns a unique ID to each supplementary service at the incoming. InternetTelephonyIncomingService [k] = ServiceID; 1 <k <Maximum number of services provided, repeat k times to set all service ID values.

The second algorithm assigns a unique ID to each supplementary service in the outgoing provided. InternetTelephonyOutgoingService [k] = ServiceID; 1 <k <Maximum number of services provided. Repeat k times to set all service ID values.

The third algorithm performs the following in VoIPIncomingServiceTable [n] [m] for Incoming service. Finds the service in the InternetTelephonyIncomingService [k] where the service you select is located. If found, the index number of the table corresponds to the service selected by the user, and the VoIPIncomingServiceTable [n] [m] is searched for the service having the index value.

Here, the value is set to n = index, starting from m = 1, and searching for a value of VoIPIncomingServiceTable [index] [m]. If the value is 0, the additional service with the service ID is deleted from the InternetTelephonyIncomingService [5], and the value is increased to m = m + 1. If the value is smaller than the maximum number of additional services supported by m, the setting check process is performed. Repeat.

Fourth, the algorithm performs the following on the outgoing service, and finds out which service the user selected is located in InternetTelephonyOutgoingervice [k]. If found, the index number of the table corresponds to the service selected by the user. .

Here, the VoIPOutgoingServiceTable [n] [m] is searched for the service having the index value, the value is set as n = index, starting from m = 1, and the value of the VoIPIncomingServiceTable [index] [m] is set. do. If the value is 0, the additional service with the service ID is deleted from the InternetTelephonyOutgoingService [1], and the value is increased to m = m + 1. If m is smaller than the maximum number of additional services supported by m, starting from m = 1 Repeat the process.

In the fifth algorithm, the service corresponding to ServiceID in InternetTelephonyIncomingService [5] and InternetTelephonyOutgoingService [1] is activated in the GUI, and the service that is not present is deactivated.

The relationship between activation and deactivation on the menu between the telephone supplementary services is determined by whether each service uses <otherwise> defined in the CPL standard and other supplementary services provided through the GUI.

Next, Internet telephone supplementary services that can be specified according to the CPL notation are classified into a call request position and a call request position.

That is, the position to receive a call request,

<cpl> // start CPL notation

<incoming> // Service requested when receiving a call

"CPL Service Logic Part"

And the position to request a call,

<outgoing> // Service requested when sending a call

"CPL Service Logic Part"

</ cpl> // end of CPL notation

As mentioned above, the services of type 1 to type 6 mentioned correspond to the " CPL service logic portion ", which is generally denoted as follows.

That is, in the first type, Address_based_Service (Condition_of_Address, Action, SIP_Address) is

<address switch> // Address_based_Service

<address is = Condition_of_Address> // specify condition

New location = SIP URL // New SIP URL when condition is satisfied

Action // desired service action

<otherwise> // If <address> condition is not met (*)

Action // desired service action

In the second type, String_based_Service (Condition_of_String, Action, SIP_Address) is

<string switch> // String_based_Service

<string is = Condition_of_String> // specify condition

New location = SIP URL // New SIP URL when condition is satisfied

Action // desired service action

<otherwise> // If <string> condition is not met (*)

Action // desired service action

In the third type, Language_based_Service (Condition_of_Language, Action, SIP_Address) is

<Language switch> // Language_based_Service

<language is = Condition_of_Language> // state condition

New location = SIP URL // New SIP URL when condition is satisfied

Action // desired service action

<otherwise> // if the <language> condition is not met (*)

Action // desired service action

In the fourth type, Time_based_Service (Condition_of_Time, Action, SIP_Address) is

<Time switch> // Time_based_Service

<Time start time <Condition_of_Time> end time> // specify condition that it is during start and end time

New location = SIP URL // New SIP URL when condition is satisfied

Action // desired service action

<otherwise> // if <time> condition is not satisfied (*)

Action // desired service action

For (*), <otherwise> and its <Action> are optional and can be added as needed.

In the fifth type, Unconditional_Service (SIP_Address) is

<address switch> // address_based_Service

New location = SIP URL // Unconditionally go to new SIP URL

Action // call forwarding

In the sixth type, Call_Result_based_Service ((Condition_of_Call_Result, Action1, SIP_Address, Condition_of_Call_Result, Action2, SIP_Address)) is

<Proxy> // Forward a call request and act on the results below

<busy> // if busy

Action1 // specify the desired service action

</ busy>

<no answer> // if no response

Action2 // specify another desired service action

</ no answer>

</ Proxy>.

In addition, the VoIP system 20 internally configures modules independently using <subaction> of each additional service so that each additional service can be independently configured according to the CPL notation.

That is, the VoIP service system 20 of the Internet service provider performs an independent configuration according to the CPL notation for each additional service, and configures an independent module by using <subaction> of the CPL for each additional service. For this purpose, allocate each module to a module that executes independent service logic using subaction function defined in CPL.

1. subaction Service1

CPL script that corresponds to Service1

2. subaction Service2

CPL script that corresponds to Service2

3. subaction Service3

CPL script that corresponds to Service3

4. subaction Service4

CPL script that corresponds to Service4

5. subaction Service5

CPL script that corresponds to Service5

6. subaction Service6

CPL script that corresponds to Service6

ListOfSelectedServices represents a list of services sequentially selected by the user. When the user selects the first additional service through the GUI, inputs necessary information, and selects the OK button, ListOfSelectedServices adds the service ID selected by the user to ListOfSelectedServices. In this case, the order in which the user selects a service is considered as a priority for the service of the user.

-. ListOfSelectedServices [I] = ServiceID;

I = 1 N, where N is the maximum number of supplementary services supported

-. The smaller I is, the higher the priority of the user

Then, one CPL-based service logic is generated for the additional services sequentially selected by the user. In this case, when using a subaction, the CPL notation for one additional service is as follows.

<cpl> // start CPL notation

<subaction id = ServiceID> // start of subaction

CPL script corresponding to ServiceID

</ subaction> // end of subaction

<incoming> // start phone service notation

<sub ref = ServiceID> // Indicate to perform the service whose reference of the subaction is ServiceID

</ incoming> // End of Telephone Service Mark

</ cpl>.

Subsequently, as described above, the VoIP system 20 of the Internet service provider is set and managed in the VoIP application server 21 in the VoIP system 20 of the Internet service provider and configured independently according to the CPL notation. A GUI using various additional services is displayed to the user using the VoIP terminal 10 (step 203).

The VoIP system 20 of the Internet service provider selects a telephone supplementary service by a user using the VoIP terminal 10 (step 204), inputs a corresponding information value through a detailed menu (step 205), and then confirms the button. If is clicked, the entire service logic is generated according to the CPL notation for the selected additional service (step 206).

Here, when the user selects the additional service for the first time, the CPL based service logic configured by the Internet service provider's VoIP system 20 is

I = 1;

ListOfSelectedServices [I] = Ist ServiceID; // I service ID

<cpl> // start CPL notation

<subaction id = 1st ServiceID> // start of subaction

CPL script for 1st Service

</ subaction> // end of subaction

<incoming> // start phone service notation

<sub ref = 1st ServiceID> // Indicate to perform the service where the reference of the subaction is 1st ServiceID

</ incoming> // End of Telephone Service Mark

</ cpl> // end CPL notation

On the other hand, when the user selects one or more services, these services are reconfigured into one service logic according to the notation defined in the CPL standard.

That is, the logic for generating the entire service logic including the new additional service to the previously selected service logic is as follows.

Store the ServiceID in ListOfSelectedServices [].

ListOfSelectedServices [I + 1] = (I + 1) st ServiceID;

Set the relationship using otherwise between the I-th service and the I + 1th service.

Mark the suaction corresponding to the I + 1st service.

Indicates the subaction of the I-th service. In this case, the I + 1st service is included as otherwise in the Ith service logic.

Include the sub pointing to the I-th service in the <incoming> section that represents the entire supplementary service.

Meanwhile, among all the additional services provided by the VoIP service system 20 of the Internet service provider, the additional services that can be provided next are selected and displayed according to the previous additional service selected by the user.

That is, a search is performed to select a service to be displayed on the GUI after the ID of the service selected by the user in the relationship setting table between the additional services set as described above, and the selected additional services are displayed on the GUI ( Step 207).

Thereafter, the VoIP application server 21 in the VoIP system 20 of the Internet service provider determines whether the user selects another additional service (step 208).

In the determination step 208, if another additional service is selected, the process is repeated from step 205 of inputting a corresponding information value through the above-described process, that is, a detailed menu. If not selected, when selecting the OK button to request registration, the service logic of the user based on the CPL is transmitted to the registration server 23 through the SIP protocol through the Internet network (S1) and registered (step) 209) Upon receiving the message of successful registration from the registration server 23, the user is provided with the Internet telephone service through the internet network S1 according to the registered additional service logic (step 210).

Meanwhile, referring to FIGS. 3 to 10, a method of providing multiple telephone additional services using the Internet according to an embodiment of the present invention will be described.

3 is a diagram illustrating a GUI of additional services provided by the VoIP service system 20 of the Internet service provider. A total of six services are provided and an ID of each additional service is assigned and an independent service module is provided for each additional service. Define as

1.Unconditional call forwarding service: Service_UnconditionalForwarding_1

2. String-based call conversion service: Service_String_CallForwarding_2

3. Time-based call phone service: Service_Time_CallForwarding_3

4. Busy or no answer call conversion service: Service_Busy_NoAnswer_CallForwarding_4

5. Call blocking service: Service_Call_Blocking_5

6. Unconditional call rejection service: Service_Call_Screening_6. Here, when each service is selected, a sub-menu for inputting corresponding information is displayed. For example, the sub-menu when the string-based call conversion service is selected is shown in FIG. 4.

Among the additional services described above, the call transmission blocking service is a service that specifies a condition that a user cannot make a call in the position of requesting a call. Therefore, it is managed in VoIPIncomingServiceTable.

InternetTelephonyIncomingService [1] =

Service_UnconditionalForwarding_1;

InternetTelephonyIncomingService [2] = Service_String_CallForwarding_2;

InternetTelephonyIncomingService [3] = Service_Time_CallForwarding_3;

InternetTelephonyIncomingService [4] =

Service_Busy_NoAnswer_CallForwarding_4;

InternetTelephonyIncomingService [5] = Service_Call_Screening_6;

InternetTelephonyOutgoingService [1] = Service_Call_Blocking_5;

Meanwhile, according to an embodiment of the present invention, a user using the VoIP terminal 10 sequentially selects a string-based call switching service, a time-based call rejection service, a busy or non-answering call switching service among the additional services of FIG. 3. Consider the case.

In other words, if the relationship setting table between six supplementary services is defined as shown in Table 2 and Table 3, that is, as shown in VoIPIncomingServiceTable [5] [5] (Table 2) and VoIPOutgoingServiceTable [1] [1] (Table 3), Set the value.

Unconditional Call Transfer Service String-based call phone service Time-Based Call No Answer Call Phone Service In-call or unanswered call diversion service Unconditional call rejection service Unconditional Call Transfer Service One 0 0 0 0 String-based call phone service One One One One One Time-Based Call No Answer Call Phone Service One One One One One In-call or unanswered call diversion service 0 0 0 One 0 Unconditional call rejection service One One One One One

Call blocking service Call blocking service One

In more detail, the VoIP system 20 of the Internet service provider displays the CPL-based Internet telephony supplementary service menu to the user who uses the VoIP terminal 10 as shown in FIG. 3. If a string-based call divert service is selected from

I = 1;

Add ListOfSelectedServices [1] = Service_String_CallForwarding_2 ; to the list of services.

Thereafter, when the user inputs a value required for the string-based call phone service and selects an OK button, CPL-based service logic is generated as shown in FIG. 8 for the string-based call phone service.

The VoIP system 20 of the Internet service provider determines which service should be activated to display the additional service available to the user and displays it in the GUI.

First, the index number for the string-based call telephone service ID is found in InternetTelephonyIncomingService [5].

m = 1;

for (m <= 5) {// 5 Repeat until service ID is found

If (InternetTelephonyIncomingService [m] ==

Service_String_CallForwarding_2)

index = m; // corresponds to the second service

else m = m + 1;

When deleting a service having a value of 0 from the VoIPIncomingServiceTable [5] [5] table in the InternetTelephonyIncomingService [5], the index has a value of 2.

k = 1;

for (k <= 5) {

If (VoIPIncomingServiceTable [2] [k] == 0)

InternetTelephonyIncomingService [k] = null;

else k = k + 1;

And, if InternetTelephonyIncomingService [k] shows a service ID that does not have a null value in the GUI, InternetTelephonyIncomingService [k] includes all service IDs as shown in the menu after the user selects the string-based call conversion service as shown in FIG. have.

Next, when the user selects a time-based call conversion service, as shown in Figure 6,

I = I + 1; // has a value of I = 2

ListOfSelectedServices [2] = Service_Time_CallForwarding_3 ;

To the list of services.

When the user inputs a value required for the time-based call phone service and selects the OK button, the time-based call phone service is included in the generated CPL service logic and reconfigured as shown in FIG. 9.

The VoIP system 20 of the Internet service provider determines which service should be activated to display the additional service available to the user and displays it in the GUI.

First, the index number for the time-based call telephone service ID is found in InternetTelephonyIncomingService [5].

m = 1;

for (m <= 5) {// 5 repeat until service found for service

If (InternetTelephonyIncomingService [m] ==

Service_Time_CallForwarding_3)

index = m; // corresponds to the third service

else m = m + 1;

In order to determine an additional service to be activated, a service having a value of 0 is found in the VoIPIncomingServiceTable [5] [5] table. In this case, the index value is 3.

k = 1;

for (k <= 5) {

If (VoIPIncomingServiceTable [3] [k] == 1)

InternetTelephonyIncomingService [k] = null;

else k = k + 1;

}

Next, when a service ID having no null value is shown in the GUI in InternetTelephonyIncomingService [k], all service IDs are included in InternetTelephonyIncomingService [k] as shown in FIG.

Then, when the user selects the busy or no answer call forwarding service, it adds it to the service list.

I = I + 1; // at this time I = 3

ListOfSelectedServices [3] = Service_Time_CallForwarding_3 ;

When the user inputs a value required for the non-answer call transfer service and selects an OK button, the non-answer call transfer service is included in the generated CPL service logic and reconfigured as shown in FIG. 10.

Then, it is determined which service should be activated to display the additional service available to the user and displayed in the GUI.

First, look up the index number for the time-based telephony service ID in InternetTelephonyOutgoingService [6].

m = 1;

for (m <= 1) {// 6 loop until service found

If (InternetTelephonyOutgoingService [m] ==

Service_Time_CallForwarding_3)

index = m; // corresponds to the first service

else m = m + 1;

}

The index value is 1 when a service having a value of 0 is deleted from the VoIPServiceOutgoingTable [1] [1] table.

k = 1;

for (k <= 1) {

If (VoIPServiceOutgoingTable [1] [k] == 0)

InternetTelephonyOutgoingService [k] = null;

else k = k + 1;

}

In addition, when showing a service ID having no null value in InternetTelephonyOutgoingService [k] in the GUI, InternetTelephonyOutgoingService [k] includes only Service_Call_Blocking_5 (call reception filtering service).

The next GUI selectable by the user displays a screen as shown in FIG.

Finally, when the user selects the registration button to register the Internet telephone additional service logic to the registration server, the user transmits and registers the registration server 23 according to the SIP protocol. Upon receiving the message that registration is successful from the registration server 23, the user is provided with the Internet telephone service according to the registered additional service logic.

According to the present invention as described above, when the user selects multiple telephone additional services through a graphical user interface (GUI) for selecting various telephone additional services, the user can select one additional service based on the CPL. These services are shown in the GUI in order to reconfigure the service logic for CPL, and the user-selected services are specified as one service logic according to the CPL notation, and the service logic is delivered and registered to the registration server through the SIP transport protocol. In addition, on the Internet, users can simultaneously select various supplementary services and receive a call service accordingly, thereby inducing the development of Internet telephony service development.

Claims (33)

In the telephone additional service providing method in the Internet environment, Setting and managing a relationship setting table between the telephone supplementary services and configuring an independent module according to a CPL notation for the supplementary services; After configuring the CPL module, displaying various additional services through a GUI to a user who uses a VoIP terminal; If the optional telephone additional service is selected by the user among the various additional services displayed, input the corresponding information value through the detailed menu of the selected service, and then click the OK button, the additional service selected by the user Generating service logic according to the CPL notation for; After generating the service logic, the additional services that can be provided next according to the previous additional service selected by the user are selected and displayed through a GUI, and the other additional services among the displayed additional services are displayed. Determining whether the user selects; In the determining step, repeating the process if another additional service is selected; If the additional step is not selected in the step of determining, receiving the request to register the additional service registration, and providing the Internet telephone additional service according to the registered additional service logic Method of providing multiple telephone supplementary services. The method of claim 1, The relationship setting table setting and management, And providing the telephone additional service simultaneously to a user using a VoIP terminal, and synchronizing the activation between the telephone additional services to be activated or deactivated in the GUI. The method of claim 2, And the synchronization is for generating one service logic according to CPL notation. The method of claim 2, The algorithm for setting and managing the relationship setting table generates service logic according to CPL notation when a user using the VoIP terminal selects one service, and the user using the VoIP terminal continuously selects another additional service. If the service logic based on the CPL notation is to create a service to provide a plurality of telephone supplementary services using the Internet, characterized in that to provide an interface for selecting and showing the service that can be selected by the user according to the procedure. The method of claim 4, wherein In the telephone supplementary service, the service logic based on the CPL notation must define the types and characteristics of six Internet telephone supplementary services that can be described using the functions defined in the CPL standard. How to Provide Services. The method of claim 5, wherein The six types of Internet telephony supplementary services are Address_based_Service (Condition_of_Address, Action, SIP_Address), String_based_Service (Condition_of_String, Action, SIP_Address), Language_based_Service (Condition_of_Language, Action, SIP_Address), Time_based_Service (Condition_of_Time, Action, SIP_Address). A method for providing multiple telephone supplementary services using the Internet, comprising Unconditional_Service (SIP_Address), Call_Result_based_Service ((Condition_of_Call_Result, Action1, SIP_Address), (Condition_of_Call_Result, Action2, SIP_Address)). The method of claim 6, The Address_based_Service (Condition_of_Address, Action, SIP_Address) specifies a service required when an address-based condition is satisfied, and the <address> of the CPL may be used to establish a relationship with another service using <otherwise>. Method of providing multiple telephone supplementary services using the Internet. The method of claim 7, wherein The relationship setting is a request for automatic switching to a SIP address when an incoming call request satisfies Condition_of_Address, and the Condition_of_Address specifies an address of a counterpart set by a user. The method of claim 7, wherein When the Action_condition_of_Address condition is satisfied, the action is requested to automatically switch to the SIP address, to automatically terminate the call to reject the call, or to request a service for delivering a message using e-mail. How to provide multiple telephone supplementary services. The method of claim 6, The String_based_Service (Condition_of_String, Action, SIP_Address) specifies a service required when a string-based condition is satisfied. The <string> of the CPL can set a relationship with another service using <otherwise>. If the request satisfies the Condition_of_String, the service type for requesting the automatic switch to the SIP address, characterized in that the multiple telephone supplementary services using the Internet. The method of claim 10, The Condition_of_String specifies a string set by the user, and the Action requests automatic switching to the SIP address when the Condition_of_String condition is satisfied, or the automatic disconnection is executed to reject the call. Method for providing a plurality of telephone additional services using the Internet, characterized in that requesting a different service. The method of claim 6, The Language_based_Service (Condition_of_Language, Action, SIP_Address) specifies a service required when a language-based condition is satisfied. The <language> of the CPL is capable of establishing a relationship with another service using <otherwise>. If the Condition_of_Language is satisfied, a service type for requesting the automatic switch to the SIP address, characterized in that the multiple telephone additional service using the Internet. The method of claim 12, The Condition_of_Language specifies a language to be used for a call set by the user, and the Action requests automatic switching to a SIP address or rejects a call when an Condition_of_Language condition is satisfied. Method for providing multiple telephone additional services using the Internet, characterized in that for requesting a service to deliver a message using. The method of claim 6, The Time_based_Service (Condition_of_Time, Action, SIP_Address) specifies a service required when a time-based condition is satisfied. The <time> of the CPL is capable of establishing a relationship with another service using <otherwise>. If the condition_of_Time is satisfied, the service type Condition_of_Time requesting the service according to the action is specified by the start time, end time, selected_days, selected_week, selected_month set by the user. The method of claim 14, When the Action satisfies the Condition_of_Time condition, a plurality of telephone additions using the Internet request a service for automatically switching to a SIP address, requesting automatic disconnection to be executed, or requesting to deliver a message using e-mail. How to Provide Services. The method of claim 6, The Unconditional_Service (SIP_Address) means that an additional condition cannot be specified and an action is performed unconditionally. When the Action is to be executed, the <otherwise> of the CPL cannot be used. How to Provide. The method of claim 16, When the Unconditional_Service is selected, additional additional services and CPL service logic can not be generated. Therefore, there is no additional service that can be selected by the user. When a call is received, a service type for requesting automatic switching to a SIP address unconditionally, A method for providing multiple telephone supplementary services using the Internet, characterized by a strong meaning of receiving a call at a new SIP address without specifying an additional condition. The method of claim 6, The Call_Result_based_Service ((Condition_of_Call_Result, Action1, SIP_Address), (Condition_of_Call_Result, Action2, SIP_Address)) sets a call and specifies the next service according to what the other party's response is. If this service is selected due to the> not available, it is not possible to additionally select another additional service, which is a type of attempting to make a phone call and requesting a service according to the response of the other party. How to Provide Services. The method of claim 18, The service is a case of requesting a call first and then requesting the next operation according to the state of the other party. The condition_of_Call_Result, which is the other party's state, specifies that the call is busy or not responding. How to Provide. The method of claim 18, The action is a method for providing multiple telephone supplementary services using the Internet, characterized in that when the conditions for each Condition_of_Call_Result is satisfied, requesting an additional service such as automatic switching to another SIP address or forwarding a message through an e-mail. The method of claim 4, wherein The relationship setting table set by the CPL notation between the six types of telephone supplementary services is a service in the position of requesting a call from the user's point of view (incoming part of the CPL) and a service requested in the position of receiving a call (CPL outgoing). Part) A method for providing multiple telephone additional services using the Internet, which is divided into parts. The method of claim 21, Method for providing multiple telephone additional services using the Internet, characterized in that the relationship setting table is defined as VoIPIncomingServiceTable [n] [m] and VoIPOutgoingServiceTable [n] [m]. The method of claim 22, N and m correspond to the same number of additional services, n is vertical, and m represents a horizontal index. When n and m are the same, they indicate their services and are set to 1 unconditionally. Method of providing a plurality of telephone additional services using the Internet. The method of claim 23, In case of n = 1, it is analyzed whether Address_based_Service is established by using each service of m otherwise, and if VoIP configuration is possible, VoIPServiceIncomingTable [n] [m] or VoIPServiceOutgoingTable [n] [m] value is set to 1. Method for providing a plurality of telephone additional services using the Internet, characterized in that for setting. The method of claim 24, If n cannot be set, the VoIP service incoming table [n] [m] or VoIPServiceOutgoingTable [n] [m] values are set to zero. The method of claim 1, The telephone supplementary services displayed through the GUI should be shown to be actually selected and used by the user, and the following services should be selectively made based on the CPL standard according to the service selected by the user. If any one additional service is selected, it is necessary to decide whether to activate or deactivate the remaining services in the GUI. The method of claim 26, The algorithm for deciding whether to activate or deactivate the GUI is to assign a unique ID to each additional service at incoming. InternetTelephonyIncomingService [k] = ServiceID; 1 <k <Maximum number of services provided, and repeating k times to set all service ID values. The method of claim 26, The algorithm for deciding whether to activate or deactivate the GUI is to assign a unique ID to each additional service in the outgoing provided. InternetTelephonyOutgoingService [k] = ServiceID; 1 <k <Maximum number of services provided, and repeating k times to set all service ID values. The method of claim 26, The algorithm for deciding whether to enable or disable the GUI is to perform the following in the VoIPIncomingServiceTable [n] [m] for the Incoming service. If the service selected by the user is found to be located in the InternetTelephonyIncomingService [k], the index number of the table corresponds to the service selected by the user, and the VoIPIncomingServiceTable [n] [m] for the service having the index value. Method for providing a plurality of telephone additional services using the Internet, characterized in that for searching. The method of claim 29, The value is set to n = index, starts from m = 1, and searches for which value VoIPIncomingServiceTable [index] [m] is set to. And deleting, increasing to m = m + 1, and repeating a setting check process if the number is less than the maximum number of additional services supported by m. The method of claim 26, The algorithm for deciding whether to activate or deactivate the GUI is to perform the following for the outgoing service. The index of the table is found when the service selected by the user is located in the InternetTelephonyOutgoingervice [k]. A method for providing multiple telephone supplementary services using the Internet, wherein the number corresponds to a service selected by the user. The method of claim 31, wherein Search for VoIP service with index value of table in VoIPOutgoingServiceTable [n] [m], set to n = index value, start from m = 1, VoIPIncomingServiceTable [index] [m] is set to some value If the value is 0, the additional service with the service ID is deleted from the InternetTelephonyOutgoingService [1], and the service ID is increased to m = m + 1, and if m is smaller than the maximum number of additional services supported by m, starting from m = 1 Method for providing a plurality of telephone additional services using the Internet, characterized in that for repeating the process. The method of claim 26, The algorithm for deciding whether to activate or deactivate the GUI is determined according to a service corresponding to ServiceID in InternetTelephonyIncomingService [5] and InternetTelephonyOutgoingService [1].