WO2014115926A1

WO2014115926A1 - Device and method for providing smart interaction service for infants and system using same

Info

Publication number: WO2014115926A1
Application number: PCT/KR2013/002671
Authority: WO
Inventors: 황실근
Original assignee: 에스케이플래닛 주식회사
Priority date: 2013-01-28
Filing date: 2013-04-01
Publication date: 2014-07-31
Also published as: KR20140124907A

Abstract

The present invention relates to a device and method for providing a bidirectional interaction service between a teacher and parents by providing online reward stickers which have been provided offline by the teacher in an educational institution for infants such as a kindergarten or a daycare center and, more particularly, to a device and method which are implemented so as to display reward stickers for a corresponding child by operating a corresponding application when identification information of the child is acquired by tagging an NFC tag which is in the possession of the child and to display a notification indicating that the reward sticker has been received and display the reward sticker on pre-registered terminals of parents of the child when the reward sticker is issued, and a system using the same.

Description

Apparatus and method for providing smart interaction services for infants and young children, systems using the same

The present invention relates to an apparatus and method for providing a smart interaction service for infants, and more particularly, to a parent terminal when a teacher issues a praise sticker online using a teacher terminal in an educational institution or a child care institution. The present invention relates to an apparatus and method for providing a smart interaction service between a teacher and a parent, which enables a parent to check activities in an infant institution in real time, and a system using the same.

Infants and toddlers, such as kindergartens or children's homes, use a method such as attaching a praise sticker to a notice in which a child writes a reminder to notify parents when a child has been praised. In this case, the parents looked at the notice and confirmed that they received a complimentary sticker, but it was difficult for the parents to know the complimentary details of why the complimentary sticker was given.

Most of these offline compliment stickers are teachers' one-way acts, and since the rewards for the complimentary stickers are not properly rewarded at home, the curiosity about the stickers and the motivation to use them are provided to parents and children. The situation is not induced at all.

The present invention was devised to solve the above problems, by providing a complimentary sticker delivered on-line in an electronic structure through the online to provide a positive interaction service between the teacher, parents and children, which can be motivated to the child It is an object of the present invention to provide an apparatus and method, and a system using the same.

Another object of the present invention to provide a reward service for receiving a complimentary sticker to induce children to have fun and interest in class or homework.

To this end, according to a first aspect of the present invention, the interaction service system according to the present invention reads an NFC tag carried by an infant, recognizes the identification information of the infant, and inputs complimentary information in association with the identification information. Receiving and storing identification information and praise information of an infant from a teacher terminal requesting a praise alarm, a parent terminal receiving the praise alarm and displaying the praise information, and a teacher terminal requesting the praise alarm, and the identification information. And an interaction service device configured to transmit a complimentary information to a parent terminal registered in advance and perform a complimentary alarm.

On the other hand, the apparatus for providing a smart interaction service according to the second aspect of the present invention, the data transmission and reception unit for receiving infant identification information and praise information from the teacher terminal, and stores the infant identification information, praise information, parent terminal information And a compliment information providing unit for querying parent terminal information matching the received infant identification information and transmitting the complimentary information to the parent terminal to provide a complimentary alarm service.

According to a third aspect of the present invention, a teacher terminal according to the present invention, NFC recognition for obtaining the infant identification information through the communication interface for performing communication with the interaction service apparatus, and tagging the NFC tag possessed by the infant Infants and toddlers application for controlling the operation of the application for the integrated management of infants, the NFC recognition unit acquires infant identification information to run the application to provide a user menu including the design selection of the praise stickers and input the praise history When the design of the complimentary sticker is selected through the execution unit and the infant app execution unit and the compliment details are input, in order to transmit complimentary information including the complimentary sticker of the selected design and the input compliment details to the parent terminal of the infant, the Interaction service between the complimentary information and the infant identification information And a control unit instructing to transmit to the device.

According to the fourth aspect of the present invention, the parent terminal according to the present invention includes a communication interface for performing communication with an interaction service apparatus and receiving information when praise information including a praise sticker is received through the communication interface. And a control unit for outputting a notification message for notifying through the display unit, and outputting the praise information to the display unit when the selection of the notification message is input.

On the other hand, the smart interaction service method according to the fifth aspect of the present invention, the first step in which the teacher terminal to tag the NFC tag possessed by the infant to obtain infant identification information, the teacher terminal receives the praise information input praise A second step of transmitting the information and the acquired infant identification information together to the interaction service apparatus; and storing the infant infant identification information and the compliment information received by the interaction service apparatus in association with each other, and transmitting the information to the parent terminal matching the infant identification information. And a fourth step of transmitting the complimentary information and the parent terminal receiving the complimentary information and displaying the complimentary information.

According to the present invention, by providing an interaction service between the teacher and the parent, there is an effect that the linked education in the early childhood education institution and the home can be efficiently performed.

In addition, since the reward for the praise is provided, there is an effect that can cause children to have fun, interest in the lesson or assignment, and effectively provide motivation.

In addition, parents can indirectly check their children's participation in kindergarten and classes, thereby resolving their children's curiosity, and using content and eBooks as rewards to satisfy their parents' educational needs. It has a satisfying effect.

1 is a diagram illustrating a network configuration of an interaction service system according to an exemplary embodiment of the present invention.

2 is a diagram illustrating a detailed configuration of a teacher terminal according to an exemplary embodiment of the present invention.

3 is a diagram illustrating a detailed configuration of a parent terminal according to an embodiment of the present invention.

4 is a diagram illustrating a detailed configuration of an interaction service apparatus according to an exemplary embodiment of the present invention.

5 is a flowchart illustrating a method of providing a smart interaction service for praise of an infant according to an embodiment of the present invention.

6 is a diagram illustrating a screen displaying a reception alarm on a parent terminal according to an embodiment of the present invention.

7 is a diagram illustrating a screen displaying a praise sticker on a parent terminal according to an embodiment of the present invention.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. The construction of the present invention and the effects thereof will be clearly understood through the following detailed description. Prior to the detailed description of the present invention, the same components will be denoted by the same reference numerals even if they are displayed on different drawings, and the detailed description will be omitted when it is determined that the well-known configuration may obscure the gist of the present invention. do.

An interaction service system according to an exemplary embodiment of the present invention includes an NFC (Near Field Communication) tag 1000, a teacher terminal 100, a parent terminal 200, an interaction service apparatus 300, and a reward content providing apparatus possessed by an infant. 400.

The teacher terminal 100 may be installed with an application for managing infants and toddlers in each terminal, and a complimentary interaction service may be used through the installed application. Here, the praise interaction service refers to a teacher complimenting an infant and issuing a complimentary sticker for the compliment through the teacher terminal 100 to confirm the complimentary sticker on the parent terminal 200 to confirm the complimentary time and the complimentary details. Means a service that provides feedback to a child who has returned home.

The teacher terminal 100 and the parent terminal 200 may use a smart phone, a laptop, a tablet PC, a computer, and the like, but the present invention is not limited thereto, and any device may be used as long as the device is capable of transmitting and receiving data and having a display unit. . However, the teacher terminal 100 should be a device capable of installing an application and transmitting / receiving data and managing infants and toddlers through this application.

In particular, the teacher terminal 100 is installed with an application for the integrated management of infants, can use a dedicated terminal equipped with a reader that can tag the NFC tag 1000 that stores the identification information of the infant, the teacher terminal 100 recognizes the identification information of the infant with respect to the NFC tag (1000) tagged through the reader, issues a praise sticker to the infant, and enters the compliment details to the parent of the infant through the interaction service device 300 The terminal 200 notifies the complimentary sticker and the compliment details.

The interaction service apparatus 300 provides an application for integrating and managing the infant to the teacher terminal 100, and provides an interaction service with the teacher of the educational institution or the childcare institution of the infant through this application.

The interaction service apparatus 300 stores the data praise sticker and the praise history received from the teacher terminal 100, and transmits an alarm message to the parent terminal 200.

The undergraduate terminal 200 may receive an alarm message from the interaction service apparatus 300 and check the praise sticker and the praise history received through the interaction service apparatus 300. When the access address, for example, the URL address, of the reward content providing device 400 is stored in some or all of the praise stickers, the reward content may be provided by accessing the reward content providing device 400 through the address.

The reward content providing device 400 is a service device that provides content as a reward for receiving a praise sticker or collecting a predetermined number or more. An example of the reward content may include a cartoon movie, a character, a game that a child can play, and the like, but is not limited thereto. For example, when a fifth praise sticker is received from the parent terminal 200, when a praise sticker is selected, the reward content providing device 400 is connected to the reward content providing device 400 through a URL address associated with the praise sticker, and the reward content providing device 400 is provided. Pororo videos provided by the one is played on the parent terminal 200 as a reward content.

The communication network interfaces data communication between the teacher terminal 100 and the interaction service apparatus 300. In addition, the data communication between the interaction service device 300 and the parent terminal 200 is interfaced.

Such a communication network includes various generations of mobile communication networks such as 2G, 3G, 4G, WiBro, WiMax, LTE, and other wired telephone networks, wireless LAN (WLAN), internet network using Wi-Fi, and Bluetooth. Alternatively, a local area network such as Zigbee, a near or near field network such as RFID (Radio Frequency IDentification) or NFC (Near Field Communication) may be used.

The interaction service referred to in the present invention is characterized in that communication between parents and related organizations for infants and toddlers is smoothly performed by mutually interrelated functions through a single infrastructure.

Teacher terminal 100 according to an embodiment of the present invention is a communication interface 110, NFC recognition unit 120, the control unit 130, the display unit 140, the storage unit 150, the infant app running unit 160 It includes.

The communication interface 110 transmits and receives data with the interaction service apparatus 300 (FIG. 1) or the parent terminal (200 of FIG. 1) through a communication network.

The NFC recognition unit 120 performs a function of recognizing an NFC tag through tagging. NFC tag 1000 is provided in the form of bracelets, cards, necklaces, etc. Each infant is attended by the institution, and the NFC tag 1000 is able to identify the infant carrying the NFC tag (1000) As the identification code, it may include at least one or more of code information, infant name, agency information, parent phone number.

Here, the NFC recognition unit 120 is applied to recognize the NFC tag possessed by the infant for the integrated management of the infant.

The display unit 140 displays the infant application running through the infant app execution unit 160 and visually displays complimentary information including a praise sticker and a praise history.

The storage unit 150 stores data related to an infant application, and stores and manages infant information and praise information as needed. Infant information is limited to infants attending the institution and may include basic information included in the NFC tag of the infant.

Infant app execution unit 160 controls the operation of the application for infant and child integrated management. In particular, when the user requests the execution of the application through the control unit 130, the user menu includes executing a pre-stored infant application in the storage unit 150, and selecting a design of a praise sticker and inputting a praise history through the running infant application. Provides, handles NFC recognition, NFC encryption decryption and more.

In this case, NFC encryption decryption, in addition to the identification number in the infant's NFC tag may include the infant's name, parent phone number, infant specifics, etc. All of this information can be set to expose through NFC tagging, but security Risk information (E) may be encrypted and stored. Accordingly, when the information recognized by the NFC recognition unit 120 by primary NFC tagging is encrypted information, the infant application execution unit 160 is encrypted by executing the encrypted information. By decoding the information, you can check the infant information contained in the NFC tag.

As such, the infant app execution unit 160 according to an embodiment of the present invention provides a service required for infant and infant integrated management through the infant application.

In addition, the infant app executor 160 stores praise stickers of various designs that children, such as Pororo, Polly, dogs, cats, robots, and the like, and issues praise stickers of the selected design. In addition, the complimentary history is received in association with the complimentary sticker, stored in association with the complimentary sticker and transmitted. At this time, the complimentary history may be directly input by the input unit 170, and provides a predetermined complimentary history such as good grooming, good brushing teeth, eating well, getting along with friends, good greetings, etc. It may be.

The controller 130 controls the operation of the teacher terminal 100 as a whole, and in particular, the operation required for the service by interconnecting the infant app execution unit 160 and

other components

110, 120, 140, 150, and 170. Control to perform.

That is, when a complimentary interaction service is requested through the infant app execution unit 160, the control unit 130 provides a user menu on the display unit 140, and if the user receives a complimentary sticker of various designs, select or input a complimentary detail. When the complimentary details are selected or input, the complimentary information including the complimentary sticker and the complimentary history is stored, transmitted to the interaction service apparatus 300, and the parent of the infant is requested to issue a complimentary sticker issue alarm. .

The parent terminal 200 according to an exemplary embodiment of the present invention includes a communication interface 210, a controller 220, a display 230, and a storage 240.

The communication interface 210 transmits / receives data with the interaction service apparatus 300 (FIG. 1) or the teacher terminal (100 of FIG. 1) through a communication network. In some cases, data is transmitted and received with the compensation content providing device 400.

When the complimentary alarm message is received from the interaction service apparatus 300, the controller 220 first outputs a notification message indicating that there is received information through the display unit 230, and displays the praise information when the selection of the notification message is input. 230 to confirm. In addition, when the complimentary sticker includes a URL address, the controller 220 connects to the URL address when the complimentary sticker is selected.

When the message is received, the display unit 230 displays a message reception alarm or displays compliment information including a complimentary sticker and a compliment detail. In some cases, a complimentary sticker is selected to display content provided from the reward content providing device 400.

The storage unit 240 stores complimentary information.

Referring to FIG. 4, the interaction service apparatus 300 includes a communication interface unit 310, a complimentary information providing unit 320, an infant and child information management unit 330, a storage unit 340, and an application providing unit 350. Can be implemented.

The data transmitting and receiving unit 310 performs data communication between the teacher terminal and the parent terminal installed the application.

When the compliment information providing unit 320 receives the infant identification information and praise information from the teacher terminal through the communication interface unit 310, the parent terminal information matching the received infant identification information is inquired, the parent terminal information inquired The compliment alarm service is provided by transmitting the complimentary information to the parent terminal. The complimentary information may include a complimentary sticker, a complimentary history, and may further include information about a complimentary time.

Infant and child information management unit 330 is infant information other than praise information transmitted through the communication interface unit 310, information about infants and related organizations (including educational institutions, childcare institutions), teacher terminal information, infant parent information, parent terminal information Is stored in the storage unit 340 and deletes or updates the information stored in the storage unit 340.

The storage unit 340 stores the infant application to be transmitted to the client terminal, the infant identification information received through the communication interface, praise information, including infant information, infant related institution information, teacher terminal information, infant parent information, parent terminal information .

The application providing unit 350 provides an application for infant and child integrated management to a teacher terminal or a parent terminal connected to the interaction service apparatus 300 through the communication interface 310. The application provider 350 performs an app management function such as installing, updating, and deleting an application.

Next, a method of providing a smart interaction service for an infant according to the present invention will be described in detail based on the above configuration.

When a child has a job to praise, the teacher tags the NFC tag possessed by the child to be praised using the teacher terminal (S10).

The teacher terminal acquires infant identification information through tagging of the NFC tag, and drives the infant application (S20). In this case, when the information obtained through NFC tagging is encrypted information, the decrypted information is decrypted by using the decryption key stored in the infant application to obtain decrypted infant identification information and drives the infant application. When the decryption key is not stored in the corresponding teacher terminal in advance, the teacher terminal transmits the encrypted information to the interaction service apparatus to request decryption, and then receives and uses the decrypted infant identification information from the interaction service apparatus.

When the infant application is executed in the teacher terminal, the teacher terminal issues a praise sticker (S30). More specifically, the teacher terminal provides the user with a user menu including design selection of the praise sticker and input of the praise history, and receives the design choice of the praise sticker from the user and inputs the praise history.

In addition, the teacher terminal may receive a design selection only when a design of a compliment sticker is issued without being selected every time and a design change request is input from a user (teacher).

When the teacher terminal receives the complimentary details, the user (teacher) may provide an input window in which the user (teacher) can directly describe and write the subjective expression, or present a plurality of complimentary details like the multiple choice to be selected one or more of them. It may be possible to provide both a simple and multiple choice.

Next, the teacher terminal transmits praise information and the infant identification information to the interaction service device (S40).

The interaction service apparatus receives and stores the identification information and the compliment information of the infant from the teacher terminal, and transmits the compliment information to the parent terminal registered with the identification information (S50, S60).

When the praise information is received, the parent terminal first alarms reception and displays the praise information (S70 and S80). More specifically, when the praise information is received through the interaction service device, the parent terminal indicates that the information has been received, provides a notification message indicating that the received information exists, and provides the praise information when the notification message is selected. As shown in FIG. 6, a notification message may be provided in the form of a pop-up window, indicating that "Near Kids notification has arrived" to notify the complimentary information from the teacher. When "view" is selected in the notification message window 500, as shown in FIG. 7, a screen to which a praise sticker 520 is assigned is displayed. There are a plurality of complimentary sticker plate 530, the complimentary sticker 520 is attached to a portion of the complimentary sticker plate 530. Selecting the complimentary sticker 520 displays the complimentary details of why the child received the complimentary sticker, such as "Our Bob did a good job of cleaning up after art class."

If the complimentary sticker contains a URL address, the complimentary sticker is selected to access the URL address included in the complimentary sticker. The URL address is an access address of a reward content providing device that provides content as a reward for receiving a praise sticker or collecting a predetermined number or more.

The reward content provided as a reward may be a mobile coupon that can be exchanged with a video, an e-book, or an actual toy, but is not limited thereto.

Meanwhile, the present invention may be implemented in a method software program for providing an interaction service in the above-described teacher terminal, and may be recorded in a computer-readable predetermined recording medium.

The program for a method for providing an interaction service for a teacher terminal comprises the steps of acquiring infant identification information by tagging an NFC tag held by an infant, and executing the application when acquiring infant identification information, selecting a design of a praise sticker and Providing a user menu including a complimentary history input, and if the design of the complimentary sticker is selected and the complimentary history is input, the step of transmitting the infant identification information to the interaction service device to instruct the parent terminal to transmit the complimentary details; The computer program may be recorded on a computer-readable recording medium suitable for storing computer program instructions and data.

Computer-readable recording media suitable for storing computer program instructions and data include, for example, semiconductor memory devices such as EPROM, EEPROM, and flash memory devices, such as magnetic disks, such as internal hard disks or external disks, magneto-optical disks, and CD-. It includes all forms of nonvolatile memory, media and memory devices, including ROMs and DVD-ROM disks. The processor and memory can be supplemented by or integrated with special purpose logic circuitry.

Functional operations and implementations described in the specification of the present invention may be implemented in digital electronic circuitry, computer software, firmware or hardware, or a combination of one or more of them. Implementations described in the specification of the present invention are one or more modules relating to computer program instructions encoded on a program storage medium of tangible type for controlling or by the operation of one or more computer program products, ie data processing apparatuses. It can be implemented as.

While the drawings of the present invention describe an operational process, it should not be understood that such operations must be performed in the specific order shown or that all illustrated operations must be performed in order to obtain desirable results. In certain cases, multitasking and parallel processing may be advantageous.

In addition, specific embodiments have been described in the specification of the present invention. Embodiments are within the scope of the following claims. For example, the actions recited in the claims can be performed in a different order while still achieving desirable results.

The above description is merely illustrative of the present invention, and various modifications may be made by those skilled in the art without departing from the technical spirit of the present invention. Therefore, the embodiments disclosed in the specification of the present invention are not intended to limit the present invention. The scope of the present invention should be construed by the claims below, and all techniques within the scope equivalent thereto will be construed as being included in the scope of the present invention.

Claims

A data transmitting / receiving unit for receiving infant identification information and praise information from a teacher terminal;

A storage unit storing the infant identification information, the compliment information, and the parent terminal information; And

Complimentary information providing unit for querying the parent terminal information matching the received infant identification information, and transmits the praise information to the inquired parent terminal to provide a complimentary alarm service

Apparatus for providing a smart interaction service for infants and toddlers comprising a.
The method of claim 1,

An application provider for providing an infant application to the teacher terminal; And

Infant information, infant-related institution information, teacher terminal information, infant and infant parent information, parent terminal information other than the praise information transmitted through the data transmission and reception unit in association with the infant identification information stored in the storage unit, delete or update the stored information Infant & Toddler Information Management Department

Apparatus for providing a smart interaction service for infants and toddlers further comprising.
The apparatus of claim 1, wherein the complimentary information includes a complimentary sticker and a complimentary detail.
A communication interface unit for communicating with an interaction service apparatus;

NFC recognition unit for obtaining infant identification information through the tagging of the NFC (Near Field Communication) tag possessed by the infant;

Infant application execution unit for controlling the operation of the application for the integrated management of the infant, the NFC recognition unit to obtain the infant identification information to run the application to provide a user menu including the design selection of the praise stickers and input the praise history; And

When the design of the complimentary sticker is selected and the complimentary details are input, the complimentary information and the infant identification information are interacted to transmit complimentary information including a complimentary sticker of the selected design and the inputted complimentary details to the parent terminal of the infant. Control unit instructing to transmit to the service device

Terminal comprising a.
The method of claim 4, wherein

A display unit for displaying a design and a complimentary detail of a praise sticker provided by the infant app execution unit; And

Input unit for receiving a design of the praise sticker, or input a compliment details

Terminal further comprising.
The method of claim 4, wherein

The infant app execution unit, characterized in that for performing the function of decrypting the encrypted information, if the information obtained through the tag in the NFC recognition unit is encrypted information.
The method of claim 5,

The infant app execution unit may receive a complimentary history directly through the input unit in a subjective manner, and provides a complimentary history including one or more of well-organized, good brushing, evenly eating, getting along with friends, good greetings in a multiple choice method. And receiving one of these through an input unit and storing the compliment details.
A communication interface unit for communicating with an interaction service apparatus; And

A control unit which outputs a notification message indicating that there is received information through a display unit when praise information including a praise sticker is received through the communication interface unit, and outputs the praise information to a display unit when a selection of the notification message is input;

Terminal comprising a.
The method of claim 8,

When the complimentary content access address is stored in association with the complimentary sticker, when the complimentary sticker is selected, the controller connects to the compensating content access address.
The method of claim 9,

The reward content access address is an access address of a reward content providing device that provides reward content, and the reward content providing device provides a content provided as a reward for receiving the complimentary sticker or collecting a predetermined number or more. .
A first step of the teacher terminal obtaining infant identification information by tagging an NFC tag possessed by the infant;

A second step of receiving, by the teacher terminal, praise information, and transmitting the input praise information and the infant identification information to an interaction service apparatus;

A third step in which the interaction service apparatus stores the received infant identification information and praise information in association with each other, and transmits the praise information to a parent terminal matching the infant identification information; And

A fourth step of receiving, by the parent terminal, praise information, and displaying praise information;

Method for providing a smart interaction service for infants and toddlers, including.
The method of claim 11,

In the first step, if the infant identification information obtained by the tag is encrypted, the teacher terminal provides a smart interaction service for infants, characterized in that for decrypting the encrypted information using a previously stored decryption key Way.
The method of claim 12,

When the infant identification information is encrypted when tagging, and the teacher terminal does not have a decryption key,

The teacher terminal transmits the encrypted information to the interaction service apparatus and requests decryption, and then receives the decrypted infant identification information from the interaction service apparatus for providing a smart interaction service for infants and toddlers.
The method of claim 11,

The second step,

Displaying, by the teacher terminal, a menu for inputting a design selection menu of a praise sticker and a praise detail; And

If the design selection of the praise sticker is input and the compliment details are input, storing the praise sticker and the compliment details as complimentary information

Method for providing a smart interaction service for infants and toddlers further comprising a.
The method of claim 14,

The teacher terminal defaults to any design of a complimentary sticker, and provides a design selection menu only when a design change request signal is input.
The method of claim 11,

The fourth step,

Receiving, by the parent terminal, praise information and displaying a reception alarm; And

If confirmation of the received alarm is input, displaying complimentary information including a complimentary sticker and a compliment detail;

Method for providing a smart interaction service for infants and toddlers further comprising a.
The method of claim 16,

Displaying a URL access notification when the compliment sticker selection is input when the compliment sticker includes a URL access address accessible to a service device providing content as a reward for the compliment sticker;

And accessing the URL access address when the access acceptance is input to the URL access notification.
Tagging an NFC tag possessed by an infant to acquire infant identification information;

When the infant identification information is obtained, executing the application to provide a user menu including design selection of a praise sticker and input of a praise history; And

If the design of the complimentary sticker is selected and the compliment details are input, instructing a parent terminal to transmit the compliment details by transmitting the infant identification information to the interaction service apparatus.

Computer-readable recording medium containing instructions for executing the.
A teacher terminal for reading a NFC tag possessed by an infant, recognizing identification information of the infant, receiving praise information in association with the identification information, and requesting a praise alarm;

A parent terminal receiving the praise alarm and displaying the praise information; And

Interaction service apparatus that receives and stores the identification information and praise information of the infant from the teacher terminal requesting the praise alarm, and transmits the praise information to the parent terminal registered matched with the identification information to give a praise alarm

Interaction service system comprising a.