JP4689638B2 - Scenario division control method, scenario server device, and scenario server program - Google Patents

Description

  The present invention relates to a scenario division control technique in service cooperation between a communication service and an information service, and relates to a scenario division control method, a scenario server device, and a scenario server program.

  Conventionally, as a service cooperation technology for linking a communication service of a communication network and an information service of an information network, when a request for a cooperation service is received from a user, a service cooperation control device that controls the cooperation of the service provides the cooperation service. In order to prevent repeated execution of the process of setting the output parameter value of one service providing apparatus that provides each of the related services as the input parameter value of another service providing apparatus, the service cooperation control apparatus Has a form called a parameter form.

  The above parameter form includes input parameter values required for service execution requests to all service providing apparatuses involved in the provision of linked services, output parameter values required for acquiring service execution results by the service providing apparatuses, and parameters. It is possible to describe the correlation between them. By using the parameter form, the service providing apparatus that has received the parameter form executes the service with reference to only the input parameter values related to the own apparatus among the parameter forms, and the execution result is displayed in the parameter form. Write as a related output parameter value, and return the written parameter form to the service cooperation control device.

  The service linkage control apparatus that has received the parameter form transmits the parameter form to the next service providing apparatus without referring to the parameter value in the parameter form, and when the parameter form is returned from the last service providing apparatus, The execution result written therein is transmitted to the user as the requested cooperation service.

  As a result, the processing required for the service cooperation control device is reduced, and it becomes possible to cope with an increase in the number of services to be linked and an increase in the frequency of service requests from users (for example, see Patent Document 1).

  As another conventional technique for linking services, there is one that can dynamically integrate Web services provided by a plurality of Web service apparatuses. In the related art, an integrated Web service device is installed, and a plurality of Web services are linked by the integrated Web service device and integrated into a single Web service. For example, in the case where a hotel reservation, a rental car reservation, and an aircraft reservation are linked, if a change in the situation such as a flight cancellation or a delay in arrival time occurs, the integrated Web service apparatus receives these situation changes, and the hotel Change check-in time, cancel accommodation, change rental car reservation time, or cancel.

As a result, when there is a change in the situation such as flight cancellation or arrival time delay, the user can connect to the Web service device that individually reserved the hotel or the Web service device that reserved the rental car and change it. In addition, it is possible to save time and effort for canceling.
Japanese Patent Laying-Open No. 2005-332122

  However, in the above-described conventional technology (Patent Document 1), as the service cooperation control, one service cooperation control apparatus performs from the reception of the cooperation service from the user until the execution result of the cooperation service is transmitted to the user. When the request for providing the cooperative service is congested, there is no mention of performing division control in cooperation with another control device for execution processing related to the cooperative service, and it is impossible to cope with congestion.

  In the above-described other conventional technologies, as service cooperation control, one integrated Web service apparatus receives a plurality of Web services from a user, and integrates a plurality of Web services into a single Web service. However, it is intended to cope with a change in situation, and when the Web service to be linked becomes congested, there is no mention of performing division control in cooperation with other control devices for execution processing related to linkage. Therefore, it cannot cope with congestion.

  As described above, in the conventional technology that links these services, when the load becomes congested, it cannot be processed in cooperation with other processing devices, so the load on the server device cannot be distributed and is vulnerable to overload. There's a problem.

  The present invention has been made in consideration of such circumstances, and the purpose of the present invention is to be able to distribute the load on the server device even when the request for providing the cooperation service is congested. It is to provide a scenario dividing control method, a scenario server device, and a scenario server program that can be robust to the environment.

In order to solve the above-described problem, the present invention links a communication / information network compatible server apparatus including functions corresponding to a communication network and an information network, and a communication service of the communication network and an information service of the information network. A scenario division control method applied to a network service platform that includes a scenario server device including a function and a service bus that connects the devices, and that provides a linked service that links the communication service and the information service. The scenario server device includes a split scenario creation step of creating a split scenario including designation of a control device that substitutes for execution control of all or part of the scenario, and an identifier for the control device based on the split scenario All of the split scenarios, or And dividing the scenario execution request step of requesting execution of the part,
And a split scenario execution result receiving step for receiving a result of executing all or a part of the split scenario including the identifier transmitted from the control device.

  According to the present invention, in the above-described invention, the divided scenario creating step includes the communication network having the larger number of service components in the entire scenario or a part of the scenario, or the information network as the alternative control device. It is specified in order from the control device.

  According to the present invention, in the above invention, the divided scenario creating step includes the communication network having more service components continuously executed in the entire scenario or in a part of the scenario as the alternative control device, Or it is characterized by designating in order from the control apparatus which the said information network has.

  In the above invention, the present invention measures the time from when execution is requested at the split scenario execution request step to when the result executed at the split scenario execution result reception step is received, and when a predetermined time is exceeded. Further includes a split scenario execution request canceling step of canceling a request for executing all or part of the split scenario.

  In order to solve the above-described problems, the present invention provides a communication / information network compatible server apparatus including functions corresponding to a communication network and an information network, a communication service of the communication network, and an information service of the information network. A scenario server device including a function to be linked, a split scenario creating means for creating a split scenario including designation of a control device that substitutes control of execution of all or part of the scenario, and the control device based on the split scenario A split scenario execution request means for requesting execution of all or part of the split scenario including the identifier, and a result of executing all or part of the split scenario including the identifier transmitted from the control device. And a split scenario execution result receiving means for receiving It is a Nariosaba apparatus.

  According to the present invention, in the above-described invention, the divided scenario creating means is provided in the communication network or the information network having more service components in the entire scenario or a part of the scenario as the alternative control device. It is specified in order from the control device.

  The present invention is the communication network according to the above invention, wherein the split scenario creating means has a larger number of service components continuously executed in the entire scenario or a part of the scenario as the alternative control device, Or it is characterized by designating in order from the control apparatus which the said information network has.

The present invention, in the above invention, measuring means for measuring the time from the execution request by the split scenario execution request means until receiving the result executed by the split scenario execution result receiving means,
And a split scenario execution request canceling means for canceling a request for executing all or a part of the split scenario when the measurement time by the measuring means exceeds a predetermined time.

  In order to solve the above-described problems, the present invention provides a communication / information network compatible server apparatus including functions corresponding to a communication network and an information network, a communication service of the communication network, and an information service of the information network. The scenario server applied to a network service flat form that includes a scenario server device including a function to be linked and a service bus that connects the devices, and that provides a linked service that links the communication service and the information service. A split scenario creating step for creating a split scenario including designation of a control device that substitutes for execution control of all or part of a scenario in a computer that controls the device, and the control device includes an identifier based on the split scenario All or one of the split scenarios A split scenario execution requesting step for requesting execution of a split scenario, and a split scenario execution result receiving step for receiving a result of executing all or part of the split scenario including the identifier transmitted from the control device. Scenario server program.

  According to the present invention, the scenario server device creates a split scenario including designation of a control device that replaces the execution control of all or part of the scenario, and the split scenario including the identifier in the control device based on the split scenario. A request for execution of all or part of the scenario is received, and a result of executing all or part of the split scenario including the identifier transmitted from the control device is received. Therefore, it is possible to execute a scenario in cooperation between a plurality of scenario server devices, and it is possible to distribute the load of the scenario server device and to obtain an advantage that it can be resistant to overload.

  In addition, according to the present invention, as a control device to be replaced, the communication network having the larger number of service components in the entire scenario or a part of the section, or the control device included in the information network is designated in order. Therefore, it is possible to distribute the load of the scenario server device and to obtain an advantage that the scenario server device can be resistant to overload.

  Further, according to the present invention, as an alternative control device, a communication network having a larger number of service components continuously executed in all or a part of a scenario, or a control device included in an information network is sequentially installed. specify. Therefore, it is possible to distribute the load of the scenario server device and to obtain an advantage that the scenario server device can be resistant to overload.

  In addition, according to the present invention, the time from when the execution is requested until the execution result is received is measured, and when the predetermined time is exceeded, all or a part of the execution requests of the divided scenario are canceled. . Therefore, there is an advantage that the time from the start to the end of the scenario can be increased.

  Hereinafter, an electronic apparatus according to an embodiment of the present invention will be described with reference to the drawings.

(System configuration)
FIG. 1 is a block diagram showing the configuration of a system according to an embodiment of the present invention. In FIG. 1, the communication network 1, the information network 2, the network service platforms 3a and 3b (when it is not specified which network service platform is referred to as the network service platform 3, the same applies hereinafter), the communication terminal device 7 And the information terminal device 8.

  The communication network 1 and the information network 2 are respectively connected to the network service platforms 3 a and 3 b, the communication terminal device 7 is connected to the communication network 1, and the information terminal device 8 is connected to the information network 2. The communication network 1 is a communication network such as telephone exchange, and includes a control device 11 that controls communication services. The information network 2 is an information network such as the Internet, and includes a control device 21 that controls information services.

  The network service platform 3a includes a communication / information network compatible server device 4a, a scenario server device 5a, and a service bus 6a. The communication / information network compatible server device 4a is a gateway device having an interface function between the communication network 1 and the information network 2, and when a scenario server device 5a described later requests execution of a service component in the communication network 1, The service component is requested to execute, and the execution result sent from the service component is returned to the scenario server device 5a.

  The scenario server device 5a executes the cooperation service in response to receiving the request for provision of the cooperation service from the communication terminal device 7 or the information terminal device 8, and the execution result is sent to the communication terminal device 7 or the information terminal device 8 as the request source. It is a server apparatus which transmits to. The scenario server device 5a requests the communication / information network compatible server device 4a to execute a service component in the communication network 1 required for the scenario of the cooperative service, and returns the request from the communication / information network compatible server device 4a. The execution result is received, or the service component in the information network 2 is requested to execute, and the execution result sent from the service component is received. Details will be described later.

  The service bus 6a is a bus that connects the communication / information network compatible server device 4a and the scenario server device 5a.

  Since the network service platform 3b is the same as the network service platform 3a, the description thereof is omitted.

  The communication terminal device 7 and the information terminal device 8 are terminal devices such as a PC (Personal Computer) having a communication function and a PDA (Personal Digital Assistant).

  In the present invention, for example, the scenario server device 5a of the network service platform 3b, the control device 11 included in the communication network 1, or the control device 21 included in the information network 2 executes the scenario of the scenario server device 5a of the network service platform 3a. Allows for an alternative.

  In FIG. 1, for ease of explanation, one communication network 1 and one information network 2 are shown, but a plurality of each may exist.

(Scenario server configuration)
Next, the configuration of the scenario server device 5 according to the present embodiment will be described.
FIG. 2 is a block diagram illustrating a configuration example of the scenario server device 5 according to the present embodiment. In FIG. 2, the scenario server device 5 includes a service registration database unit 51, a service composition unit 52, and a divided scenario creation unit 53. The service registration database unit 51 is a database that accumulates scenarios and storage locations of service components.

  When the service composition unit 52 receives a request for provision of the cooperation service from the communication terminal device 7 or the information terminal device 8, the service composition unit 52 accesses the service registration database unit 51 and selects a scenario necessary for the cooperation service. Further, the service composition unit 52 notifies the selected scenario to the split scenario creation unit 53 described later. In addition, the service composition unit 52 starts the execution of the divided scenario notified from the divided scenario creating unit 53, and sends a request for executing the service component in the communication network 1 required for the divided scenario to the communication / information network compatible server device 4, receive the execution result returned from the communication / information network compatible server apparatus 4, and / or request execution from the service component in the information network 2, and send from the service component Receive the result of the next execution.

  In addition, the service composition unit 52 is a divided scenario execution request unit (a divided scenario execution request) that requests execution of all or part of the divided scenarios including the identifier to the control device that substitutes for the execution of the divided scenario which is a feature of the present invention. (Means) 521 and a divided scenario execution result receiving unit (divided scenario execution) for receiving a result of executing all or a part of the divided scenarios including identifiers sent from the control device which substitutes for the execution which is a feature of the present invention. Result receiving means) 522. Further, when it is necessary to continue the execution of the split scenario, the service composition unit 52 acquires the execution result of the requested cooperative service by continuing the execution of the split scenario, and the execution result is obtained from the request source. It transmits to the communication terminal device 7 or the information terminal device 8.

  Details of processing for requesting the execution of all or part of the split scenarios by the split scenario execution requesting unit 521 and processing for receiving the results of executing all or part of the split scenarios of the split scenario execution result receiving unit 522 Will be described later.

  The divided scenario creating unit (divided scenario creating means) 53 creates a divided scenario including designation of a control device that substitutes for execution of all or part of the scenario that is a feature of the present invention. Details of the process for creating a split scenario will be described later. Further, the split scenario creating unit 53 inquires about an allowance for processing amount to an alternative control device.

  Also, the split scenario creation unit 53 designates, as an alternative control device, in order from among the control devices included in the communication network 1 or the information network 2 having the larger number of service components in the entire scenario or in some sections. Alternatively, it is specified in order from the control device provided in the communication network 1 or the information network 2 having the larger number of service components continuously executed in the entire scenario or in a part of the scenario.

  The split scenario execution result receiving unit 522 notifies the split scenario execution request unit 521 of the received time, and the split scenario execution request unit 521 measures the time from when the execution is requested until the execution result is received. If the specified time is exceeded, the execution request is canceled.

(Split scenario creation process)
Next, the division scenario creation processing according to the present embodiment will be described in detail.
3 to 5 are conceptual diagrams for explaining an example of a split scenario creation process of the split scenario creation unit 53 according to the present embodiment.

  FIG. 3 shows a scenario. For example, this is a scenario example when the communication terminal device 7 transmits a request for providing a cooperative service “I want to hear a detailed weather forecast for tomorrow in a specific area by voice” to the service composition unit 52 of the scenario server device 3. In this scenario, in step S1, the weather forecast information database 2-1 of the service component in the information network 2 is requested to search for a detailed weather forecast for tomorrow in a specific area, and forecast data is received.

  Next, in step S2, the forecast data is delivered to the speech synthesis service 1-1 of the service component in the communication network 1 and voiced. In step S3, the sound source connection service 1-2 of the service component in the communication network 1 is requested. Then, the weather forecast is returned to the requesting communication terminal device 7 by connecting the sound source and the call line of the requesting source who has requested the provision of the linked service.

  Next, FIG. 4 shows the designation of an alternative control device. FIG. 4A shows a selection procedure. In step S11, an alternative by the scenario server device 5 of another network service platform is taken up and a margin is inquired. If an answer that there is a margin is obtained, the scenario server device 5 is designated. If all the responses indicate that there is no room, the process proceeds to step S12, and the control device 11 or the control device 21 included in the communication network 1 or the information network 2 is taken up.

  FIG. 4B shows a method for selecting the control device 11 or the control device 21. As a selection method, there is a method in which the network having the larger number of service components in the entire scenario or the network having the larger number of continuous service components is used. In the example shown in the figure, since there are more communication networks 1, the controller 11 is inquired about the margin, and if a reply indicating that there is a margin is obtained, the controller 11 is designated. If neither the control device 11 nor the control device 21 can be designated, the division is not performed.

  Next, FIG. 5 is an example of a divided scenario in the case where the entire execution of the scenario is substituted. At the beginning of the scenario, a process for requesting execution including the address of the alternative control device is added as step S31, and finally, a process for receiving the execution result is added as step S32. When not replacing the entire execution of the scenario but replacing a part thereof, for example, when replacing only step S2 and step S3, step S31 is inserted before step S2.

(Split scenario execution process)
Next, processing for requesting execution of all or part of a split scenario and processing for receiving a result of executing all or part of a split scenario in the present embodiment will be described in detail.

  FIG. 6 shows a process for requesting execution of all or part of the split scenario by the split scenario execution requesting unit 521 and a process for receiving the result of executing all or part of the split scenario of the split scenario execution result receiving unit 522. It is a conceptual diagram for demonstrating an example. In FIG. 6, it is assumed that the split scenario shown in FIG. 5 is executed.

  When the execution is started, the split scenario execution request unit 521 is activated in step S31, and the identifier, the target split scenario (S1 to S3), and the data to be sent based on the address of the device included in step S31. If there is, the data is transmitted to an alternative control device. Also, the transmission time is accumulated.

  When the split scenario execution result receiving unit 522 is activated in step S32 and receives the execution result, the split scenario execution result receiving unit 522 takes a correspondence with the execution request by the identifier, and receives the data if there is data to be received. In addition, the division scenario execution request unit 521 is notified of the reception time.

  The division scenario execution request unit 521 confirms that the execution has been executed normally when the receipt time arrives within a certain time. If it is not received from the split scenario execution result receiving unit 522 even after waiting for a certain time, it is determined that a failure has occurred, and the execution request is canceled.

(Scenario server operation)
Next, the operation of the scenario server device 5 which is a component device of this system will be described.
FIG. 7 is a flowchart showing an operation example of the scenario server device 5 according to the present embodiment. When the service composition unit 52 receives a cooperation service provision request from the communication terminal device 7 or the information terminal device 8 (step A1), the service composition database unit 52 accesses the service registration database unit 51, selects a scenario of the cooperation service, and generates a divided scenario creation unit. (Step A2). The division scenario creation unit 53 creates a division scenario and supplies it to the service composition unit 52 (step A3), and the service composition unit 52 starts executing the division scenario (step A4).

  Next, the control device designated based on the split scenario is requested to execute (step A5), and it is determined whether or not it is within a certain time (step A6). If it is within the time, the execution result arrived within the time is received (step A7). If it is necessary to continue the execution of the divided scenario, the execution of the divided scenario is continued.

  On the other hand, if it is not received within a certain time in step A6, a cancellation request is transmitted (step A8), and the split scenario is executed again (step A9), and the requested cooperation service is executed. The result is acquired, and the execution result is transmitted to the requesting communication terminal device 7 or the information terminal device 8 (step A10).

(System operation)
Next, the operation of this system will be described.
8 and 9 are sequence diagrams showing an operation example of the system according to the present embodiment. Specifically, the communication terminal device 7 transmits a request for providing a cooperation service, the network service platform 3a receives the service, and the service composition unit 52b (see FIG. 2) of the network service platform 3b as a control device that substitutes the execution of the split scenario. This corresponds to the case where the service composition unit 52 is designated. The division scenario is an example shown in FIG. 8 and 9 show the communication terminal device 7, communication network 1, information network 2, communication / information network compatible server device 4a, scenario server device 5a, communication / information network compatible server device 4b, and scenario server device 5b. The sequence is shown.

FIG. 8 shows a case where a result executed within a certain time is received.
The communication terminal device 7 transmits a request for providing a cooperation service to the scenario server device 5a (step B1), the scenario server device 5a selects a scenario (step B2), and the division designated as a control device that substitutes for the scenario server device 5b A scenario is created (step B3), and execution of the divided scenario is started (step B4).

  In executing the split scenario, the scenario server apparatus 5b is requested to execute (step B5), and the scenario server apparatus 5b executes the split scenario (step B6). In executing the split scenario, an execution request is made to the service component included in the information network 2 and the communication network 1 (step B7, step B8), and the execution result is transmitted to the scenario server device 5a and received by the scenario server device 5a. (Step B9), and transmits the request service execution result to the communication terminal device 7 (Step B10).

  Next, FIG. 9 shows a case where the result executed within a certain time is not received. The parts corresponding to those in FIG. If the time is over after step B5 in FIG. 9, the execution request is canceled (step B11), and the split scenario is executed again (step B12). In executing the split scenario, an execution request is made to the service component included in the information network 2 and the communication network 1 (step B13, step B14), and the execution result is transmitted to the communication terminal device 7 as the execution result of the requested service (step B13). B15).

  According to the above-described embodiment, it is possible to execute a scenario in cooperation between a plurality of scenario server devices, the load on the scenario server device can be distributed, and the scenario server device is resistant to overload. it can.

Further, according to the present invention, there are the following effects and advantages.
(1) The round trip time of the inquiry time to the scenario server can be reduced.
(2) The time from the start to the end of the scenario can be increased.
Therefore, it can be expected that the use of services will expand and the demand for systems and related devices will increase further.

  In addition, this invention is not limited to the form demonstrated using FIGS. 1-6, In the range which does not deviate from the main point, it can be variously changed. For example, the communication network used in the present embodiment may be a home network, and the information network may be a corporate network.

  As described above, it is obvious that the present invention can be industrially used. That is, by executing a scenario in cooperation with a plurality of scenario servers, the load on the scenario server can be distributed, and it becomes strong against overload.

It is a block diagram which shows the structure of the system by embodiment of this invention. It is a block diagram which shows the structural example of the scenario server apparatus 5 by this embodiment. It is a conceptual diagram for demonstrating the process example of the division scenario creation of the division scenario creation part 53 by this embodiment. It is a conceptual diagram for demonstrating the process example of the division scenario creation of the division scenario creation part 53 by this embodiment. It is a conceptual diagram for demonstrating the process example of the division scenario creation of the division scenario creation part 53 by this embodiment. It is a conceptual diagram for demonstrating the operation example of the division | segmentation scenario execution request part 521 and the division | segmentation scenario execution result reception part 522. FIG. It is a flowchart which shows the operation example of the scenario server apparatus 5 by this embodiment. It is a sequence diagram which shows the operation example of the system by this embodiment. It is a sequence diagram which shows the operation example of the system by this embodiment.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Communication network 2 Information network 11, 21 Control apparatus 3 (3a, 3b) Network service platform 4 (4a, 4b) Communication / information network corresponding server apparatus 5 (5a, 5b) Scenario server apparatus 51 (51a, 51b) Service registration Database part 52 (52a, 52b) Service composition part 521 Split scenario execution request part (split scenario execution request means, measuring means, split scenario execution request canceler)
522 Split scenario execution result receiving unit (split scenario execution result receiving means)
53 (53a, 53b) Division scenario creation unit (division scenario creation means)
6 (6a, 6b) Service bus 7 Communication terminal device 8 Information terminal device

Claims (8)

A communication / information network compatible server device including a function corresponding to a communication network and an information network, a scenario server device including a function of linking a communication service of the communication network and an information service of the information network, and the respective devices are connected. A scenario division control method applied to a network service platform that provides a linked service that links the communication service and the information service.
The scenario server device
A split scenario creating step for creating a split scenario including designation of a control device that substitutes for all or part of the execution control;
A split scenario execution requesting step for requesting execution of all or part of the split scenario including an identifier to the control device based on the split scenario;
The entire split scenario, or saw including a split scenario execution result reception step of receiving the results of running a part including the identifier transmitted from the control device,
In the divided scenario creation step, as the alternative control device, first, the other scenario server that shares the communication / information network is first used, and then the communication network or the control device included in the information network, A scenario division control method, wherein a control device having a larger number of service components requested to be executed in execution of all or part of the scenario is specified . A communication / information network compatible server device including a function corresponding to a communication network and an information network, a scenario server device including a function of linking a communication service of the communication network and an information service of the information network, and the respective devices are connected. A scenario division control method applied to a network service platform that provides a linked service that links the communication service and the information service.
The scenario server device
A split scenario creating step for creating a split scenario including designation of a control device that substitutes for all or part of the execution control;
A split scenario execution requesting step for requesting execution of all or part of the split scenario including an identifier to the control device based on the split scenario;
The entire split scenario, or saw including a split scenario execution result reception step of receiving the results of running a part including the identifier transmitted from the control device,
In the divided scenario creation step, as the alternative control device, first, the other scenario server that shares the communication / information network is first used, and then the communication network or the control device included in the information network, A scenario division control method, wherein a control device having a larger number of service components that are continuously requested for execution in all or part of the scenario is specified . Measure the time from requesting execution in the split scenario execution request step to receiving the result executed in the split scenario execution result receiving step. 3. The scenario division control method according to claim 1, further comprising a division scenario execution request cancellation step of canceling a part of the execution request. A communication / information network compatible server device including a function corresponding to a communication network and an information network, and a scenario server device including a function of linking a communication service of the communication network and an information service of the information network,
A split scenario creating means for creating a split scenario including designation of a control device that substitutes control of execution of all or part of the scenario;
Split scenario execution requesting means for requesting execution of all or part of the split scenario including an identifier to the control device according to the split scenario;
A split scenario execution result receiving means for receiving a result of executing all or part of the split scenario including the identifier transmitted from the control device ;
The divided scenario creation means, as the alternative control device, first, the other scenario server sharing the communication / information network first, then the communication network or the control device included in the information network, A scenario server device that designates a control device having a larger number of service components requested to be executed in execution of all or part of the scenario. A communication / information network compatible server device including a function corresponding to a communication network and an information network, and a scenario server device including a function of linking a communication service of the communication network and an information service of the information network,
A split scenario creating means for creating a split scenario including designation of a control device that substitutes control of execution of all or part of the scenario;
Split scenario execution requesting means for requesting execution of all or part of the split scenario including an identifier to the control device according to the split scenario;
A split scenario execution result receiving means for receiving a result of executing all or part of the split scenario including the identifier transmitted from the control device ;
The divided scenario creation means, as the alternative control device, first, the other scenario server sharing the communication / information network first, then the communication network or the control device included in the information network, A scenario server device that designates a control device having a larger number of service components that are continuously requested to be executed in the execution of all or part of the scenario. A measuring unit that measures a time from when the split scenario execution request unit requests execution until the split scenario execution result receiving unit receives a result executed;
When said time measured by the measuring means exceeds a predetermined time, according to claim 4, characterized by further comprising all, or a split scenario execution request cancellation means to cancel the request for part of the execution of the split scenario Or the scenario server apparatus of Claim 5 . A communication / information network compatible server device including a function corresponding to a communication network and an information network, a scenario server device including a function of linking a communication service of the communication network and an information service of the information network, and the respective devices are connected. A computer that controls the scenario server device applied to a network service flat form that provides a linked service that links the communication service and the information service.
A split scenario creating step for creating a split scenario including designation of a control device that substitutes for all or part of the execution control;
A split scenario execution requesting step for requesting execution of all or part of the split scenario including an identifier to the control device based on the split scenario;
A scenario server program for executing a split scenario execution result receiving step for receiving a result of executing all or part of the split scenario including the identifier transmitted from the control device ;
In the divided scenario creation step, as the alternative control device, first, the other scenario server that shares the communication / information network is first used, and then the communication network or the control device included in the information network, A scenario server program characterized by designating a control device having more service components requested to be executed in execution of all or part of the scenario . A communication / information network compatible server device including a function corresponding to a communication network and an information network, a scenario server device including a function of linking a communication service of the communication network and an information service of the information network, and the respective devices are connected. A computer that controls the scenario server device applied to a network service flat form that provides a linked service that links the communication service and the information service.
A split scenario creating step for creating a split scenario including designation of a control device that substitutes for all or part of the execution control;
A split scenario execution requesting step for requesting execution of all or part of the split scenario including an identifier to the control device based on the split scenario;
A scenario server program for executing a split scenario execution result receiving step for receiving a result of executing all or part of the split scenario including the identifier transmitted from the control device ;
In the divided scenario creation step, as the alternative control device, first, the other scenario server that shares the communication / information network is first used, and then the communication network or the control device included in the information network, A scenario server program that designates a control device having a larger number of service components that are continuously requested to be executed in the execution of all or part of the scenario .

Images