CN103024828B - Method for processing business, apparatus and system - Google Patents

Abstract

The invention discloses a kind of method for processing business, apparatus and system, this method includes：The business request information that user terminal on the move is sent is received, wherein business request information is used for user terminal requests initiation business；Determine the destination of user terminal movement；Indicate that the purpose terminal in destination carries out the pretreatment of business, and send the business of pretreatment to user terminal when user terminal arrives at.The business datum amount of the user terminal when present invention can reduce service switching, and then ensure the business continuance and quality of service of the user terminal.

Description

Business processing method, device and system

technical field

The present invention relates to the communication field, in particular, to a service processing method, device and system.

Background technique

Currently, network switching is performed during the moving process of the user terminal. Fig. 1 is a schematic diagram of network handover according to related technologies. As shown in Fig. 1, when the user terminal is in the current position, the user terminal is connected to the access device A, and then accesses the core network, and obtains services from the service provider; when the user terminal When the terminal moves to the destination, it needs to switch from access device A to access device B to obtain services.

In the above network switching process, the service flow path of the user terminal also needs to be switched in real time. However, if the amount of service data of the user terminal is large (for example, the user terminal has just established a network connection), and the network or surrounding cooperative terminals switch frequently, the switching will cause a large delay and even cause service interruption.

Contents of the invention

Aiming at the problem in related technologies that if the mobile user terminal has a large amount of service data, its service switching will cause a large time delay and even cause service interruption, the present invention is proposed. Therefore, the present invention provides a service A processing method, device and system are provided to at least solve the above-mentioned problems.

In order to achieve the above object, according to one aspect of the present invention, a service processing method is provided.

The service processing method according to the present invention includes: receiving a service request message sent by a moving user terminal, wherein the service request message is used for the user terminal to request to initiate a service; determining the moving destination of the user terminal; indicating the destination terminal at the destination Perform preprocessing of services, and send the preprocessed services to the user terminal when the user terminal arrives at the destination.

Preferably, determining the moving destination of the user terminal includes: obtaining the historical movement law of the user terminal; obtaining the current location information of the user terminal; predicting the moving destination of the user terminal according to the historical movement law and the current location information.

Preferably, determining the moving destination of the user terminal includes: obtaining the moving destination of the user terminal from a location information server, wherein the location information server is used to predict the moving purpose of the user terminal according to the historical movement law of the user terminal and the current location information of the user terminal ground, or used to predict the moving destination of the user terminal according to the current movement law of the user terminal.

Preferably, before instructing the destination terminal at the destination to pre-process the service and send the pre-processed service to the user terminal when the user terminal arrives at the destination, the above method further includes: In this case, select the destination terminal for pre-processing the service.

Preferably, in the case where there are multiple destination terminals at the destination, selecting the destination terminal for preprocessing the service includes: obtaining capability information of multiple destination terminals; determining that the destination terminal whose capability information satisfies the service characteristics of the service is selected destination terminal.

Preferably, in the case where there are multiple destination terminals at the destination, selecting a destination terminal for service preprocessing includes: sending service preprocessing request messages to the multiple destination terminals respectively, wherein the service preprocessing request message is used to request The destination terminal judges whether to agree to perform service preprocessing according to its own task sharing; receives service preprocessing decision messages from multiple destination terminals, wherein the service preprocessing decision message is used to indicate whether the destination terminal agrees to perform service preprocessing ; According to the service preprocessing decision message, select the destination terminal for performing service preprocessing.

Preferably, in the case where the destination terminal agrees to pre-process the service, the destination terminal stores the pre-authentication information carried in the service pre-processing request message, wherein the pre-authentication information is used to establish a trusted connection with the user terminal when the user terminal arrives at the destination connect.

Preferably, before instructing the destination terminal at the destination to preprocess the service and send the preprocessed service to the user terminal when the user terminal arrives at the destination, the above method further includes: sending service data of the service to the destination terminal.

Preferably, after instructing the destination terminal at the destination to pre-process the service and send the pre-processed service to the user terminal when the user terminal arrives at the destination, the above method further includes: if the user terminal If the destination is not reached within the specified time, the destination terminal releases the pre-processed service.

In order to achieve the above object, according to another aspect of the present invention, a service processing device is provided.

The service processing device according to the present invention includes: a receiving module, configured to receive a service request message sent by a moving user terminal, wherein the service request message is used for the user terminal to request to initiate a service; a determining module, used to determine the purpose of the user terminal's movement ground; an instruction module, used to instruct the destination terminal at the destination to pre-process services, and send the pre-processed services to the user terminal when the user terminal arrives at the destination.

In order to achieve the above object, according to another aspect of the present invention, a service processing system is provided.

The service processing system according to the present invention includes a service processing device, a moving user terminal, and a destination terminal at a moving destination of the user terminal, wherein the service processing device includes: a receiving module, configured to receive a service request message sent by the user terminal, wherein The service request message is used for the user terminal to request to initiate a service; the instruction module is used for instructing the destination terminal to pre-process the service, and send the pre-processed service to the user terminal when the user terminal arrives at the destination.

The present invention performs service preprocessing at the moving destination of the user terminal, and provides services directly when the user terminal arrives, thereby reducing the amount of service data of the user terminal during service switching, thereby ensuring the service continuity of the user terminal sex and business quality.

Description of drawings

The accompanying drawings described here are used to provide a further understanding of the present invention and constitute a part of the application. The schematic embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute improper limitations to the present invention. In the attached picture:

FIG. 1 is a schematic diagram of network handover according to related technologies;

Fig. 2 is a flowchart of a service processing method according to an embodiment of the present invention;

Fig. 3 is a structural block diagram of a service processing device according to an embodiment of the present invention;

Fig. 4 is a structural block diagram of a service processing device according to a preferred embodiment of the present invention;

Fig. 5 is an interactive flowchart of a service processing method according to a preferred embodiment of the present invention;

Fig. 6 is a structural block diagram of a service processing system according to an embodiment of the present invention.

Detailed ways

It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

The invention provides a service processing method. Fig. 2 is a flowchart of a service processing method according to an embodiment of the present invention, including the following steps S202 to S206.

Step S202, receiving a service request message sent by a moving user terminal, wherein the service request message is used for the user terminal to request to initiate a service.

Step S204, determining the moving destination of the user terminal.

Step S206, instructing the destination terminal at the destination to pre-process the service, and send the pre-processed service to the user terminal when the user terminal arrives at the destination.

In related technologies, for a moving user terminal, if the amount of service data is large, the service switching will cause a large time delay and even cause service interruption. In the embodiment of the present invention, the service preprocessing is performed at the moving destination of the user terminal, and the service is provided directly when the user terminal arrives, thereby reducing the amount of service data of the user terminal during service switching, thereby ensuring that the user terminal Terminal business continuity and service quality.

Considering that the user to which the user terminal belongs usually has its own fixed historical movement rules, such as commuting routes, shopping routes, etc., the destination of the user terminal movement can be determined as follows: obtain the historical movement laws of the user terminal; obtain the current location of the user terminal Information; predict the destination of the user terminal according to the historical movement law and current location information. In this preferred embodiment, the moving destination of the user terminal is predicted according to the historical motion law and the current location information of the user terminal. The prediction process is simple and the prediction result is reliable.

Furthermore, when determining the moving destination of the user terminal, a location information server specially used for location services is added, and the location information server is used to predict the movement of the user terminal according to the historical movement law of the user terminal and the current location information of the user terminal. Destination, or used to predict the destination of the user terminal according to the current movement law of the user terminal. In this preferred embodiment, the location information server can focus on collecting the fixed historical movement rules of the user to which the user terminal belongs for a long time, so as to provide a more reliable prediction result of the destination. In addition, the location information server can also predict the destination according to the current movement law of the user terminal. The predicted destination is also highly reliable.

In addition, before step S206, if there are multiple destination terminals at the destination, the present invention also includes the step of selecting a destination terminal for pre-processing services. In this step, a destination terminal for processing is first selected among multiple destination terminals, so that a destination terminal that better meets the requirements of the service can be selected, thereby providing more efficient and reliable service pre-processing for the service.

For the situation where there are multiple destination terminals at the above destination, there are two methods for selecting the destination terminal as follows.

Method 1: Select the destination terminal according to the capability information of the destination terminal and the service characteristics of the service.

First, the capability information of multiple destination terminals is acquired, and then the destination terminal whose capability information satisfies the service characteristics of the service is determined as the selected destination terminal. The method selects the destination terminal according to the capability information of the destination terminal and the service characteristics of the service, thereby providing more reliable service preprocessing for the service. The following uses examples 1 and 2 for illustration.

Example 1, when the service feature is the data transmission feature, the capability information is the data transmission capability, that is, when the service is data transmission, it is necessary to select a terminal that matches the data transmission capability of the user terminal.

Example 2, when the service feature is multi-terminal cooperative display, the capability information is the service display capability, that is, when the service is multi-terminal cooperative display, it is necessary to select a terminal with the corresponding service display capability.

It should be noted that the above-mentioned example 1 and example 2 are only examples. In practical applications, any correspondence between capability information and service features in the prior art should be included in the scope of protection of the present invention.

Method 2: Select the destination terminal according to the task sharing situation of the destination terminal.

Send a service preprocessing request message to multiple destination terminals respectively, wherein the service preprocessing request message is used to request the destination terminal to judge whether to agree to perform service preprocessing according to its own task sharing; receive service preprocessing from multiple destination terminals A decision message, wherein the service preprocessing decision message is used to indicate whether the destination terminal agrees to perform service preprocessing; according to the service preprocessing decision message, select a destination terminal for service preprocessing. The method selects the destination terminal according to the task sharing situation of the destination terminal, so as to ensure that the plurality of destination terminals share the tasks more evenly, thereby providing more efficient service preprocessing for the service.

In method 2, when the destination terminal agrees to pre-process the service, the destination terminal stores the pre-authentication information carried in the service pre-processing request message, where the pre-authentication information is the end-to-end authentication information between the user terminal and the destination terminal , for establishing a trusted connection with the user terminal when the user terminal arrives at the destination. In this preferred embodiment, the destination terminal stores the pre-authentication information so as to establish a trusted connection with the user terminal, thereby ensuring the service security and service reliability of the user terminal. It should be noted that the mutual discovery method between the user terminal and the destination terminal may be that the user terminal sends a broadcast message and the destination terminal responds; it may also be that the destination terminal sends a broadcast message and the user terminal responds; the mutual discovery method is not limited to this.

Preferably, before step S206, the above method further includes: sending service data of the service to the destination terminal. In this preferred embodiment, the service data may be directly sent by the service provider to the destination terminal, or may be forwarded by the service provider to the destination terminal via the service management platform. It should be noted that, in the case of forwarding by the service management platform, the service management platform can control the distribution of the service data.

Preferably, after step S206, if the user terminal does not arrive at the destination within a preset time, the destination terminal releases the pre-processed service, which can save resources of the destination terminal.

It should be noted that the steps shown in the flowcharts of the accompanying drawings may be performed in a computer system, such as a set of computer-executable instructions, and that although a logical order is shown in the flowcharts, in some cases, The steps shown or described may be performed in an order different than here.

The embodiment of the present invention also provides a service processing device, which can be used to implement the above service processing method. FIG. 3 is a structural block diagram of a service processing device according to an embodiment of the present invention. As shown in FIG. 3 , it includes a receiving module 32 , a determining module 34 , and an indicating module 36 . Its structure is described in detail below.

The receiving module 32 is configured to receive a service request message sent by a moving user terminal, wherein the service request message is used for the user terminal to request to initiate a service; the determining module 34 is connected to the receiving module 32 and is used to determine the moving destination of the user terminal; The instruction module 36, connected to the determination module 34, is used to instruct the destination terminal at the destination determined by the determination module 34 to pre-process services, and send the pre-processed services to the user terminal when the user terminal arrives at the destination.

It should be noted that the service processing device described in the device embodiment corresponds to the above-mentioned method embodiment, and its specific implementation process has been described in detail in the method embodiment, and will not be repeated here.

The implementation process of the embodiment of the present invention will be described in detail below with reference to examples.

Fig. 4 is a structural block diagram of a service processing device according to a preferred embodiment of the present invention. As shown in Fig. 4, the system includes: a service provider 41, a service management platform 42, a terminal location information server 43, a destination terminal 44, and a user terminal 45 And terminal capability information server 46. Its structure is described in detail below.

The service provider 41 provides services for the user terminal 45 and the destination terminal 44 . If necessary, the service provider 41 can receive the service preprocessing decision information from the service management platform 42, and divide and distribute services according to the decision.

The service management platform 42 receives the service request of the user terminal 45, and makes a service preprocessing decision according to service characteristics and location information; if necessary, the service management platform 42 generates a service preprocessing request and sends it to the destination terminal 44; the service management platform 42 It is also responsible for notifying the user terminal 45 and the service provider 41 of the service preprocessing decision of the destination terminal 44; the service management platform 42 can be a server on the core network side, or a personal area network center on the user side.

The terminal location information server 43 is responsible for collecting and maintaining the location information of the terminal. The location information includes at least the current location information, the location information of a certain period of time in the past, and the historical path rule information, etc.; the collection of location information can be automatically reported by the terminal, or It may be that the server actively obtains from the terminal.

The destination terminal 44 is located at the destination of the user terminal 45 and provides services for the user terminal 45, including common terminals and access devices; the destination terminal 44 may be a fixed terminal or a mobile terminal.

The user terminal 45 initiates a service request and receives service data.

The terminal capability information server 46 is responsible for collecting and maintaining the capability information of the terminal, which at least includes the terminal's network connection capability, multimedia display capability, computing capability, storage capability, etc.; the collection of capability information can be automatically reported by the terminal, or can be The server actively obtains from the terminal.

Fig. 5 is an interactive flowchart of the service processing method according to the preferred embodiment of the present invention. As shown in FIG. 5 , the following steps S501 to S513 are included.

Step S501 , the user terminal 45 sends location information to the terminal location information server 43 . In this step, the position information of the user terminal 45 can be determined by its own positioning device (such as GPS, etc.), or can be determined by its network position or surrounding terminals; the sending of the position information can be determined by the user terminal Periodically proactively report, or report after query by the service management platform 42 .

Step S502 , the destination terminal 44 sends location information to the terminal location information server 43 . In this step, the processing method of the location information sent by the destination terminal 44 is consistent with that of the user terminal 45, that is, the same as described in step S501.

Step S503 , the user terminal 45 sends capability information to the terminal capability information server 46 . In this step, the terminal capability information includes at least the terminal's network connection capability, multimedia display capability, computing capability, storage capability, etc.; the transmission of the terminal capability information can be reported actively by the user terminal, or can be reported after being queried by the service management platform.

Step S504 , the destination terminal 44 sends capability information to the terminal capability information server 46 . In this step, the processing method of the capability information sent by the destination terminal 44 is consistent with that of the user terminal 45, that is, the same as described in step S503.

Step S505, the user terminal 45 sends a service request to the service management platform 42, and the service management platform 42 processes the service request.

In this step, the service request of the user terminal 45 may carry service preprocessing request information. When the service preprocessing request information is carried, the service management platform 42 needs to make the first decision of service preprocessing; if the service request does not carry the service preprocessing request information, the service management platform 42 should first judge according to the service characteristics and user terminal location information It is necessary to make a business preprocessing decision. For example, when the business feature is a large amount of data, and the location of the user terminal 45 changes frequently resulting in frequent changes in the network environment, the business management platform 42 needs to make a business pre-processing decision, and notify the user terminal 45. Next, make the first decision of business preprocessing.

In step S506, the service management platform 42 obtains the user terminal location information and destination terminal location information of at least one destination from the terminal location information server 43 before making the first decision of service preprocessing. The location information of the terminal includes the current location information of the terminal and the location information of a certain period of time in the past; the location information of a certain period of time in the past may also include the long-term movement rules of the user terminal, such as commuting routes, shopping routes, etc. Predict at least one destination according to the location information of the user terminal, which can be predicted and provided by the terminal location information server 43, or can be predicted by the user management platform after obtaining the location information of the user terminal; after the destination is determined, the business The management platform 42 queries the terminal location information server 43 for the terminal at the destination, and obtains a list of first destination terminals.

Step S507 , the service management platform 42 obtains the capability information of the destination terminal 44 in the first destination terminal list from the terminal capability information server 46 .

In step S508, the service management platform 42 makes a first decision on service preprocessing, obtains a list of second destination terminals, and initiates a service preprocessing request to the second destination terminal.

Wherein, the first decision of service preprocessing refers to the process that the service management platform determines the list of available second destination terminals according to service characteristics, user terminal capabilities, first destination terminal list and their capabilities. For example, when the service is data transmission, it is necessary to search for a terminal that matches the connection capability of the user terminal at the destination; when the service is multi-terminal collaborative display, it is necessary to search for a terminal at the destination that has the corresponding service display capability. If the number of second destination terminals is large, the best one can be selected, for example, the terminal with the best capability matching is selected to obtain a new second destination terminal list.

Wherein, the service preprocessing request includes at least pre-authentication information, capability call information, task sharing information, preprocessing time, etc., and is sent by the service management platform to each terminal in the second destination terminal list. The pre-authentication information refers to the end-to-end authentication information between the user terminal and the destination terminal. Using the pre-authentication information, the user terminal can directly establish a trusted connection with the destination terminal after arriving at the destination. Capability call information refers to the capability of the destination terminal to be used, for example, the network connection capability and storage capability of the destination terminal need to be used in the data download service, and the multimedia display capability of the destination terminal needs to be used in the multimedia display service. The task sharing information is a further supplement to the capability call information, such as the specific data download volume in the data download service, and the specific video/audio display tasks and data volume in the multimedia display service. The preprocessing time means that if the user terminal fails to reach the destination within this time and obtain services from the destination terminal, the destination terminal will release the reserved capabilities and resources.

Step S509 , the second destination terminal makes a second service preprocessing decision after receiving the service preprocessing request, and feeds back the processing result to the service management platform 42 . Among them, the second service preprocessing decision refers to the process in which the second destination terminal adjusts and determines the task sharing information according to its own situation; the processing result of the second destination terminal includes at least whether to agree to the capability call, and if yes, the destination terminal stores Pre-authentication information.

In step S510, the service management platform 42 determines the third destination terminal list and its capability call information, task sharing information, etc. according to the processing result of the second destination terminal, and notifies the user terminal 45.

Step S511, the service management platform 42 sends the service request of the user terminal 45 to the service provider 41 together with the third destination terminal list, capability call information, task sharing information, etc.; or only sends the service request to the service provider 41, When the service is delivered through the service management platform 42, the service management platform 42 controls the distribution of the service data flow.

In step S512, the service provider 41 provides services. The service provider 41 can directly send the service data to the third destination terminal, or send the service data to the service management platform 42, and the service management platform 42 controls and forwards the service data to the third destination terminal.

Step S513 , the third destination terminal sends the service data to the user terminal 45 .

In this step, when the user terminal 45 arrives at the destination, the third destination terminal establishes a network connection with the user terminal 45 according to the pre-authentication information. The mutual discovery mode between the user terminal 45 and the third destination terminal can be that the user terminal 45 sends a broadcast message, and the destination terminal 44 responds; it can also be that the destination terminal 44 sends a broadcast message, and the user terminal 45 responds; the mutual discovery method is not limited to this. In addition, if the user terminal 45 fails to reach the destination within the service pre-processing time and obtain services from the destination terminal 44, the destination terminal 44 will release the reserved capabilities and resources.

The embodiment of the invention also provides a service processing system. Fig. 6 is a structural block diagram of a service processing system according to an embodiment of the present invention. As shown in Fig. 6, it includes a service processing device 62, a moving user terminal 64, and a destination terminal 66 at the moving destination of the user terminal, wherein the service processing The device 62 includes a receiving module 622 and an indicating module 624 . Its structure is described in detail below.

The receiving module 622 is configured to receive a service request message sent by the user terminal, wherein the service request message is used for the user terminal to request to initiate a service; the indicating module 624 is connected to the receiving module 622 and is used to instruct the destination terminal to perform the service request received by the receiving module 622 The preprocessing of the service initiated by the message, and sending the preprocessed service to the user terminal when the user terminal arrives at the destination.

In summary, according to the above embodiments of the present invention, a service processing method, device and system are provided. Therefore, the amount of service data of the user terminal during service switching can be reduced, thereby ensuring the service continuity and service quality of the user terminal.

Obviously, those skilled in the art should understand that each module or each step of the above-mentioned present invention can be realized by a general-purpose computing device, and they can be concentrated on a single computing device, or distributed in a network formed by multiple computing devices Optionally, they can be implemented with program codes executable by a computing device, so that they can be stored in a storage device and executed by a computing device, or they can be made into individual integrated circuit modules, or they can be integrated into Multiple modules or steps are fabricated into a single integrated circuit module to realize. As such, the present invention is not limited to any specific combination of hardware and software.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and changes. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the protection scope of the present invention.

Claims (10)

1. A kind of 1. method for processing business, it is characterised in that including：

   The business request information that user terminal on the move is sent is received, wherein the business request information is used to ask to initiate Business；

   Determine the destination of the user terminal movement；

   Indicate that the purpose terminal in the destination carries out the pretreatment of the business, and treat described in the user terminal arrival The business of the pretreatment is sent to user terminal during destination.
2. 2. according to the method for claim 1, it is characterised in that determining the destination of the user terminal movement includes：

   Obtain the historical movement rule of the user terminal；

   Obtain the current location information of the user terminal；

   According to the historical movement rule and the current location information, the destination that the user terminal moves is predicted.
3. 3. according to the method for claim 1, it is characterised in that determining the destination of the user terminal movement includes：From Positional information server obtains the destination of the user terminal movement, wherein the positional information server is used for according to The historical movement rule of user terminal and the current location information of the user terminal predict the purpose of the user terminal movement Ground, or the destination moved for user terminal described in the current kinetic law forecasting according to the user terminal.
4. 4. according to the method for claim 1, it is characterised in that carry out institute in purpose terminal of the instruction in the destination The pretreatment of business is stated, and sends the business of the pretreatment to user's end when the user terminal reaches the destination Before end, methods described also includes：In the case of multiple purpose terminals in the destination being present, select to be used to carry out the industry The purpose terminal of the pretreatment of business.
5. 5. according to the method for claim 4, it is characterised in that multiple purpose terminals in the destination be present Under, selecting the purpose terminal of the pretreatment for carrying out the business includes：

   Obtain the ability information of the multiple purpose terminal；

   Determine that the ability information meets that the purpose terminal of the service feature of the business is the purpose terminal of the selection.
6. 6. according to the method for claim 4, it is characterised in that multiple purpose terminals in the destination be present Under, selecting the purpose terminal of the pretreatment for carrying out the business includes：

   Business pretreatment request message is sent to the multiple purpose terminal respectively, wherein business pretreatment request message is used Judge whether that agreement carries out the pretreatment of the business according to itself task sharing situation in asking the purpose terminal；

   The business pretreatment decision information from the multiple purpose terminal is received, wherein the business pre-processes decision information For indicating whether the purpose terminal agrees to carry out the pretreatment of the business；

   Decision information is pre-processed according to the business, selects the purpose terminal of the pretreatment for carrying out the business.
7. 7. according to the method for claim 6, it is characterised in that agree to carry out the pre- place of the business in the purpose terminal In the case of reason, business described in the purpose terminal storage pre-processes the pre-authentication information carried in request message, wherein described Pre-authentication information is used for when the user terminal reaches the destination, and the purpose terminal is established with the user terminal can Letter connection.
8. 8. method according to any one of claim 1 to 7, it is characterised in that in mesh of the instruction in the destination Terminal carry out the pretreatment of the business after, methods described also includes：If the user terminal is when set in advance Interior not reach the destination, then the purpose terminal discharges the business of the pretreatment.
9. A kind of 9. business processing device, it is characterised in that including：

   Receiving module, the business request information sent for receiving user terminal on the move, wherein the business request information Business is initiated for the user terminal requests；

   Determining module, for determining the destination of the user terminal movement；

   Indicating module, for indicating that the purpose terminal in the destination carries out the pretreatment of the business, and treat the use Family terminal sends the business of the pretreatment to user terminal when reaching the destination.
10. 10. a kind of transaction processing system, it is characterised in that including business processing device, user terminal on the move and in described The purpose terminal of the destination of user terminal movement, wherein the business processing device includes：

    Receiving module, the business request information sent for receiving the user terminal, wherein the business request information is used for The user terminal requests initiate business；

    Indicating module, for indicating that the purpose terminal carries out the pretreatment of the business, and treat that the user terminal reaches institute The business of the pretreatment is sent to user terminal when stating destination.