WO2024203535A1

WO2024203535A1 - Teaching support system, information processing device, information processing method, and recording medium

Info

Publication number: WO2024203535A1
Application number: PCT/JP2024/010536
Authority: WO
Inventors: 文之宮原; 英栗原; 美緒三ツ木
Original assignee: 日本電気株式会社
Priority date: 2023-03-29
Filing date: 2024-03-18
Publication date: 2024-10-03

Abstract

This information processing device is provided with: an acquisition unit that acquires terminal usage information capable of identifying the times of use of terminals used by students, for each student, for each application, and for each prescribed time period; an extraction unit that processes the terminal usage information and extracts students who meet prescribed conditions; and an output processing unit that outputs a screen on which the extraction results of an extraction means are visible.

Description

Training support system, information processing device, information processing method, and recording medium

The present invention relates to a teaching support system, an information processing device, an information processing method, and a program.

In recent years, the introduction of ICT (Information and Communication Technology) has been rapidly progressing in the educational field. Each student is given a tablet device, which they use to access digital learning materials, conduct research on the Internet, and give presentations using presentation programs. However, the way in which students use the devices they have been given varies from student to student. While some students are enthusiastic about using them for studying, others end up using them for long periods of time for entertainment purposes such as on the Internet or playing games, which leads to problems such as sleep deprivation. For this reason, teachers need to understand how students are using their devices and provide them with appropriate guidance.

An example of a technology for grasping the usage status of each user for provided information is described in Patent Document 1. Patent Document 1 describes an information processing device capable of acquiring content from a content source device that provides content via a network in accordance with a specified communication procedure, which has a content providing unit that executes content provision processing within the information processing device on behalf of the content source device, a storage unit that acquires content in accordance with operations from the user and allows the user to view it, as well as storing log information output in conjunction with operations on the content being viewed, and a transmission unit that transmits the log information stored in the storage unit to a destination device on the network.

Patent document 2 describes a device that outputs information indicating that a user is dependent on the use of a mobile device. This device includes an acquisition unit that acquires the usage history of applications on the mobile device, an identification unit that identifies multiple applications used consecutively by the user of the mobile device based on the usage history over a specified period of time, and an output unit that outputs notification information notifying the user that they are dependent on the use of the mobile device based on the application transition status of the identified multiple applications.

Patent document 3 describes an application usage monitoring technology that can detect the use of applications that should be restricted, such as games, and issue warning notifications, etc.

International Publication No. 2016/084262 JP 2019-45939 A JP 2009-32167 A

In the technology described in the above patent documents, the purpose is for the service provider to analyze the services that users want, or to detect whether the user has a tendency to become dependent on the use of the terminal, mainly due to use of the Internet or games. For this reason, the technology described in these patent documents cannot cross-analyze multiple elements to obtain information that is useful for teachers when guiding students, nor can it notify teachers of the results. In response to this, the present inventor considered cross-analyzing each student's terminal usage status based on various elements such as the type of application and content used (for learning (subject)/non-learning), the location and time of use (during class/break time/at home, etc.). The present inventor then considered supporting busy teachers by accurately extracting students who should be watched from the analysis results and notifying teachers of this.

In view of the above-mentioned problems, one example of the objective of the present invention is to provide an instruction support system, information processing device, information processing method, and program that solves the problem of teachers not being able to notify students who should be monitored based on the results of an analysis of the usage of terminals distributed to students.

According to one aspect of the present invention,
An acquisition means for acquiring terminal usage information capable of identifying usage times of the terminals used by the students for each student, each application, and each predetermined time period;
an extraction means for processing the terminal usage information and extracting students who satisfy a predetermined condition;
There is provided an information processing device comprising: an output processing means for outputting a screen on which the extraction result of the extraction means can be visually recognized.

According to one aspect of the present invention,
A teacher's terminal,
A server device,
The server device includes:
An acquisition means for acquiring terminal usage information capable of identifying usage times of the terminals used by the students for each student, each application, and each predetermined time period;
an extraction means for processing the terminal usage information and extracting students who satisfy a predetermined condition;
An instruction support system is provided, comprising: an output processing means for outputting, to the teacher terminal, a screen on which the extraction result of the extraction means can be visually recognized.

According to one aspect of the present invention,
One or more computers
Acquire terminal usage information that can identify the usage time of the terminal used by the student by student, by application, and by a predetermined time period;
Processing the device usage information and extracting students who meet certain conditions;
There is provided an information processing method for outputting the extraction result of the extraction means on a visually recognizable screen.

According to one aspect of the present invention,
An acquisition process for acquiring terminal usage information capable of identifying the usage time of the terminal used by the student for each student, each application, and each predetermined time period;
An extraction process of processing the terminal usage information and extracting students who satisfy a predetermined condition;
an output process for outputting a screen on which the extraction result of the extraction means can be visually recognized;
A program for causing a computer to execute the above is provided.

Another aspect of the present invention may be a program for causing at least one computer to execute the method according to the above aspect, or a computer-readable recording medium having such a program recorded thereon. The recording medium includes a non-transitory tangible medium.
The computer program includes computer program code which, when executed by a computer, causes the computer to carry out the information processing method on an information processing device.

In addition, any combination of the above components, and any transformation of the present invention into a method, device, system, recording medium, computer program, etc., are also valid aspects of the present invention.

Furthermore, the various components of the present invention do not necessarily have to be independent entities, but may be formed as a single member by multiple components, one component may be formed from multiple components, one component may be part of another component, or part of one component may overlap with part of another component, etc.

In addition, although the method and computer program of the present invention describe multiple steps in a sequential order, the order in which the steps are described does not limit the order in which the steps are executed. Therefore, when implementing the method and computer program of the present invention, the order of the multiple steps can be changed to the extent that it does not interfere with the content.

Furthermore, the multiple steps of the method and computer program of the present invention are not limited to being executed at different times. Therefore, a step may be executed while another step is being executed, or the execution timing of a step may overlap in part or in whole with the execution timing of another step, etc.

According to one aspect of the present invention, a teaching support system, information processing device, information processing method, and program can be obtained that can notify teachers of students who should be monitored based on the results of an analysis of the usage of terminals distributed to students.

1 is a diagram showing an overview of an information processing apparatus according to an embodiment; 5 is a flowchart illustrating an example of the operation of the information processing device according to the embodiment. 1 is a diagram conceptually illustrating a system configuration of a training support system according to an embodiment. FIG. 2 is a block diagram illustrating a hardware configuration of a computer that realizes the information processing device according to the embodiment. FIG. 4 is a diagram illustrating an example of a data structure of student information. FIG. 4 is a diagram illustrating an example of a data structure of teacher information. FIG. 13 is a diagram illustrating an example of a data structure of terminal history information. FIG. 4 is a diagram illustrating an example of a data structure of terminal usage information. FIG. 4 illustrates an example of a data structure of learning data. FIG. 13 is a diagram showing an example of the data structure of timetable data and titles. FIG. 13 is a diagram showing an example of groups divided based on a predetermined criterion. An example of a list of usage time showing each student's device usage is shown below. An example of a list of usage time showing each student's device usage is shown below. An example of a list of usage time showing each student's device usage is shown below. An example of a list of usage time showing each student's device usage is shown below. An example of a list of usage time showing each student's device usage is shown below. FIG. 13 is a diagram illustrating an example of a notification screen.

Below, an embodiment of the present invention will be described with reference to the drawings. Note that in all drawings, similar components are given similar reference numerals and descriptions will be omitted where appropriate. Also, in each of the following drawings, configurations of parts that are not related to the essence of the present invention have been omitted and are not shown.

In the embodiment, "acquisition" includes at least one of the following: the device itself goes to retrieve data or information stored in another device or storage medium (active acquisition), and the device itself inputs data or information output from another device (passive acquisition). Examples of active acquisition include making a request or inquiry to another device and receiving a reply, and accessing and reading information from another device or storage medium. An example of passive acquisition is receiving information that is distributed (or transmitted, push notification, etc.). Furthermore, "acquisition" may mean selecting and acquiring data or information from received data or information, or selecting and receiving distributed data or information.

<Minimum configuration example>
1 is a diagram showing an overview of an information processing device 100 according to an embodiment. The information processing device 100 includes an acquisition unit 102, an extraction unit 104, and an output processing unit 106.
The acquiring unit 102 acquires terminal usage information that can identify the usage time of the terminal used by the student for each student, each application, and each predetermined time period.
The extraction unit 104 processes the terminal usage information and extracts students who satisfy predetermined conditions.
The output processing unit 106 outputs a screen on which the extraction result of the extraction unit 104 can be visually recognized.

<Example of operation>
FIG. 2 is a flowchart showing an example of the operation of the information processing apparatus 100 according to the embodiment.
The acquiring unit 102 acquires terminal usage information capable of identifying usage times of terminals used by students by student, by application, and by predetermined time period (step S101).
The extraction unit 104 processes the terminal usage information and extracts students who satisfy predetermined conditions (step S103).
The output processing unit 106 outputs a screen on which the extraction result of the extraction unit 104 can be visually recognized (step S105).

This information processing device 100 can notify teachers of students who should be monitored based on the results of an analysis of the usage of terminals distributed to students.

A detailed example of the information processing device 100 is described below.

First Embodiment
<System Overview>
FIG. 3 is a diagram conceptually showing the system configuration of the training support system 1 according to the embodiment.
The teaching support system 1 comprises an information processing device 100,

student terminals

10a, 10b, ... (hereinafter, simply referred to as student terminals 10 when there is no need to distinguish between them) connected to the information processing device 100 via a communication network 3, and a teacher terminal 30.

The information processing device 100 corresponds to a server device, and is a computer such as a server computer or a personal computer. The information processing device 100 may include a web server. The information processing device 100 includes a storage device 120. The storage device 120 may be provided inside the information processing device 100, or may be provided externally. In other words, the storage device 120 may be hardware that is integrated with the information processing device 100, or may be hardware that is separate from the information processing device 100.

Student terminals

10a and 10b are terminals used by students U11 and U12, respectively. Teacher terminal 30 is a terminal used by teacher U31. Although only one teacher terminal 30 is shown in the diagram, teaching support system 1 may include multiple teacher terminals 30 used by multiple teachers respectively.

Student U11, student U12, ... (hereinafter referred to as student U11 when no distinction is necessary) are people studying at a school or educational institution, and include students and children at schools below high school, vocational schools, or technical schools, as well as people studying at higher education institutions such as junior colleges, universities, and graduate schools. However, student U11 may also include people studying at cram schools, etc. Teacher U31 includes teachers who are in a position to educate student U11 at school. However, teacher U31 may also include lecturers and administrators at cram schools, etc.

The student terminal 10 may be, for example, distributed or loaned to student U11 by the school, or may be owned by student U11 himself. It is assumed that one student U11 uses one student terminal 10. One student terminal 10 is associated with and managed by one student U11. However, the student terminal 10 associated with student U11 does not necessarily have to be one, and may be multiple student terminals 10. For example, the student terminal 10 may be able to register both a terminal distributed by the school and a terminal that the student owns.

The student terminal 10 is used, for example, in classes, school activities, and home study. Situations in which it can be used include, but are not limited to, viewing digital textbooks and digital learning materials, studying using digital workbooks, attendance and grade management, communication using chat functions, information gathering using a web browser, and use of various applications. For example, when used at home, it is conceivable that content other than for learning purposes may be used. However, the use of content other than for learning may be restricted by the administrator.

The student terminal 10 is a computer such as a personal computer, smartphone, or tablet terminal, and has a display, a display unit, an operation unit, a touch panel, a camera, a speaker, a microphone, and a communication unit. The information processing device 100 transmits information to the student terminal 10 and the teacher terminal 30 via the communication network 3, and outputs the information (e.g., displays it on a screen).

The student terminal 10 and the teacher terminal 30 can exchange information with the information processing device 100, for example, by installing and starting a specific application, or by accessing a specific website using a browser or the like.

Specifically, the users of each terminal, student U11 and teacher U31, register in advance and obtain account information. Each user can log in to the teaching support system 1 using the account information, thereby enabling mutual access between the user and the information processing device 100. The account information includes, for example, a user ID that can uniquely identify the user, and authentication information such as a password. The authentication information may be biometric information. The biometric information includes, for example, at least one biometric feature from among a person's face, iris, veins, auricle, fingerprint, etc.

The student terminal 10 of student U11 logs in to the teaching support system 1 to provide the information processing device 100 with information on the usage status of the student terminal 10. The teacher terminal 30 of teacher U31 logs in to the teaching support system 1 to receive information on the usage status of student U11 from the information processing device 100.

For example, when teacher U31 uses the teacher terminal 30 to access a specific website of the teaching support system 1 and successfully logs in, the information processing device 100 causes the teacher terminal 30 to display a portal site provided by the teaching support system 1. Teacher U31 is able to view information regarding the terminal usage status of student U11 on the portal site.

<Hardware configuration example>
Fig. 4 is a block diagram illustrating a hardware configuration of a computer 1000 that realizes the information processing device 100 of the teaching support system 1 shown in Fig. 3. The information processing device 100 may be realized by a plurality of computers 1000. The student terminal 10 and the teacher terminal 30 in Fig. 3 are also realized by the computer 1000.

The computer 1000 has a bus 1010, a processor 1020, a memory 1030, a storage device 1040, an input/output interface 1050, and a network interface 1060.

The bus 1010 is a data transmission path for the processor 1020, memory 1030, storage device 1040, input/output interface 1050, and network interface 1060 to transmit and receive data to and from each other. However, the method of connecting the processor 1020 and other components to each other is not limited to a bus connection.

The processor 1020 is a processor realized by a CPU (Central Processing Unit) or a GPU (Graphics Processing Unit).

Memory 1030 is a main storage device realized by RAM (Random Access Memory) or the like.

The storage device 1040 is an auxiliary storage device realized by a HDD (Hard Disk Drive), SSD (Solid State Drive), memory card, or ROM (Read Only Memory). The storage device 1040 stores program modules that realize each function of the information processing device 100 (e.g., the acquisition unit 102, the extraction unit 104, the output processing unit 106, etc.). The processor 1020 loads each of these program modules into the memory 1030 and executes them, thereby realizing each function corresponding to the program module. The storage device 1040 also functions as a memory unit (not shown) that stores various information used by the information processing device 100. The storage device 1040 may also be realized by the storage device 1040.

The program module may be recorded on a recording medium. The recording medium on which the program module is recorded may include a non-transitory, tangible medium usable by the computer 1000, and the program code readable by the computer 1000 (processor 1020) may be embedded in the medium.

The input/output interface 1050 is an interface for connecting the computer 1000 to various input/output devices.

The network interface 1060 is an interface for connecting the computer 1000 to the communication network 3. This communication network 3 is, for example, a LAN (Local Area Network) or a WAN (Wide Area Network). The method for connecting the network interface 1060 to the communication network 3 may be a wireless connection or a wired connection. However, the network interface 1060 may not be used.

Then, the computer 1000 connects to necessary devices (e.g., displays, operation buttons, touch panels, cameras, speakers, microphones of the student terminals 10 and teacher terminals 30, and displays, keyboards, mice, speakers, microphones, printers, etc. of the information processing device 100) via the input/output interface 1050 or the network interface 1060.

Each component of the information processing device 100 of each embodiment is realized by any combination of hardware and software of the computer 1000 in FIG. 4. Those skilled in the art will understand that there are various variations in the implementation methods and devices. The functional block diagram showing the information processing device 100 of each embodiment shows logical functional blocks, rather than a hardware-based configuration.

<Functional configuration example>
An example of a functional configuration of the information processing apparatus 100 according to the embodiment will be described below with reference to FIG.
The information processing device 100 includes an acquisition unit 102 , an extraction unit 104 , and an output processing unit 106 .
The acquisition unit 102 acquires terminal usage information that can identify the usage time of the student terminal 10 used by the student U11 for each student, each application, and each predetermined time period.

First, we will explain the student information 200 and the teacher information 210. When student U11 and teacher U31 each perform the user registration described above, the information processing device 100 stores the student information 200 and teacher information 210 in the storage device 120 or the memory 1030 or storage device 1040 of the computer 1000 based on the registered information.

FIG. 5 is a diagram showing an example of the data structure of the student information 200. As shown in FIG.
The student information 200 includes, for each student U11, identification information (hereinafter referred to as a student ID) that can identify the student U11, identification information (hereinafter referred to as a terminal ID) that can identify the terminal used by the student U11, and information indicating the name, school name, and class, all associated with each other. Note that if there are multiple class divisions other than homeroom classes, such as specialized classes for music, art, calligraphy, etc., or multiple class divisions by level for each subject, the student information 200 may further include information indicating each of those classes. The student information 200 may also include information regarding the activities of the clubs, committees, student councils, etc. to which the student U11 belongs.

The student ID is not particularly limited as long as it is identification information assigned to student U11 that can uniquely identify student U11. The student ID may be, for example, a student ID number or attendance number assigned to each student U11. The terminal ID is not particularly limited as long as it is identification information that can identify the student terminal 10 used by student U11. The terminal ID may be, for example, a telephone number or IP address of the student terminal 10 used by student U11.

FIG. 6 is a diagram showing an example of the data structure of the teacher information 210. As shown in FIG.
The teacher information 210 is associated with identification information (hereinafter referred to as teacher ID) that can identify the teacher U31, the teacher's name, the name of the school, at least one class that the teacher is in charge of (for example, one teacher may be in charge of multiple classes), and at least one subject that the teacher teaches. However, the teacher information 210 does not have to include the subject that the teacher teaches. The teacher information 210 may also include information on teaching staff who are not in charge of a subject, such as the principal, vice principal, assistant principal, and school nurse. Furthermore, the teacher information 210 may also include information on advisors, managers, coaches, and instructors for club activities that are outsourced.

Next, the terminal use information capable of identifying the usage time of the student terminal 10 will be described.
The terminal usage information includes terminal history information 220 , terminal usage information 230 , and learning data 240 .
The terminal usage information is sequentially recorded in the student terminal 10 according to the usage of the student U11, and is accumulated in the memory 1030 or the storage device 1040 of the student terminal 10.

FIG. 7 is a diagram showing an example of the data structure of the terminal history information 220. As shown in FIG.
The terminal history information 220 includes information regarding the usage status of the student terminal 10. For example, the terminal history information 220 includes, for each student U11, information indicating the operation date and time of the student terminal 10 in association with the student ID, and location information indicating the location where the student terminal 10 was used.

The information indicating the operation date and time includes the date on which the student terminal 10 was used and the time the student terminal 10 was in operation. The operation date and time includes at least one of the time the student terminal 10 was started up and the time the standby screen was released, and at least one of the time the student terminal 10 switched to the standby screen and the time the student terminal 10 was turned off. The operation date and time may include the operation time for one day calculated from these times, or may include the time measured from start-up or release of the standby screen to shutdown or start of the standby screen.

The location information includes, for example, information indicating at least whether the location is on campus or off campus for each time. The location information may also include information that can identify a location on campus, for example a classroom. Furthermore, after location information at a certain time has been identified, it is not necessary to record location information for each time until movement to another location is detected. When movement to another location is detected, the time can be associated with the location information and stored.

The location information can be indicated, for example, by the IP address of a communication device or access point to which the student terminal 10 connects to use communication functions such as NFC (Near Field Communication) such as Bluetooth (registered trademark) or Wi-Fi (Wireless Fidelity). From the IP address, it can be determined that the student terminal 10 is located within the communication range of the communication device to which the IP address is assigned. In another example, the location information may be location information acquired by a GPS (Global Positioning System) receiving function of the student terminal 10. Furthermore, the information indicating that the student terminal 10 is outside the campus may be information indicating that the student terminal 10 is not located on campus.

In addition, the process of determining whether student U11 is on campus or off campus may be determined based on whether or not it is within a specific time period, instead of using location information. In other words, if the time of use is between the time the student arrives at school and the time the student leaves school, the location of use may be determined to be on campus, and otherwise it may be determined to be off campus.

The information processing device 100 may acquire information related to location information that is identified on the student terminal 10 and recorded as terminal usage information. Alternatively, the student terminal 10 may record information that can identify the location information (for example, the IP address of an access point and time information at that time) as terminal usage information, and the information processing device 100 may identify the location information based on information that can identify the location information included in the terminal usage information.

Furthermore, the terminal history information 220 may include operation data on the student terminal 10 for each student U11. The operation data is the amount of operation input to the student terminal 10. The operation data includes, for example, time-series data such as the number of keyboard strokes per unit time, the number of mouse clicks and scrolls, the mouse cursor movement speed and movement amount, the number of touch operations on the touch panel, and the contact time and number of contacts on the touch panel or touch pad. The operation data can also be used to determine, for example, whether or not the student is actually working on the learning content while using the student terminal 10, rather than simply starting up an application.

FIG. 8 is a diagram showing an example of the data structure of the terminal usage information 230. As shown in FIG.
The terminal usage information 230 includes information on applications used on the student terminal 10 or websites viewed on the student terminal 10. The terminal usage information 230 includes, for each student U11, information indicating identification information (hereinafter, referred to as an application ID) capable of identifying the application used in association with the student ID, the date and time of use, and the URL (Uniform Resource Locator) of the viewed site and the date and time of viewing.

Information indicating the usage date and time includes the date the application was used and the duration for which the application was used. The usage date and time includes the time the application was launched and the time the application was closed, and may be calculated from these times for the duration for which the application was used, or may be the duration measured from the start of use to the end. Information indicating the browse date and time includes the date the website was browsed for each URL, the time the window displaying the website became active, and the time the window became inactive. The browse date and time may include the browse duration for each website calculated from these times, or may be the duration measured from the start of browsing to the end.

In addition, the information indicating the date and time of use or viewing may, in the case of on-campus use, be information specifying the period and break time of use or viewing based on time information of class periods and break times.

FIG. 9 is a diagram showing an example of the data structure of the learning data 240. As shown in FIG.
The learning data 240 includes information indicating the usage status of learning content on the student terminal 10. The learning content is, for example, a digital textbook, a digital teaching material, a digital workbook, etc. Alternatively, the learning content may include content published on a website.
The learning data 240 includes, for each student U11, identification information (hereinafter referred to as learning content ID) that can identify the learning content used, associated with the student ID, and the date and time of use of the learning content.

The usage date and time includes the date the learning content was used and the time the learning content was used. The usage date and time includes the time the learning content was opened and the time the learning content was closed, and the time the learning content was used may be calculated from these times, or it may be the time measured from the start to the end of use.

The acquisition unit 102 acquires terminal usage information from the student terminal 10 of each student U11, and stores it as terminal history information 220, terminal usage information 230, and learning data 240 in the storage device 120 or the memory 1030 or storage device 1040 of the computer 1000.

The extraction unit 104 processes the terminal usage information and extracts the student U11 who satisfies a predetermined condition.
The extraction unit 104 performs extraction processing for student U11 in the following procedure.
(Step 1) As a preliminary step, the extraction unit 104 classifies the terminal usage information into a plurality of groups based on predetermined criteria, for example, by student, by application, and by usage.
(Step 2) The extraction unit 104 performs a screening process on the classified data.
(Step 3) After the screening process, the extraction unit 104 extracts the usage time (and the student U11) to be notified according to predetermined conditions.

First, we will explain the advance preparations for (Step 1).

FIG. 11 is a diagram showing an example of groups divided based on a predetermined criterion.
In the example of Fig. 11, the terminal usage information is divided into 13 groups. However, the classification criteria of the terminal usage information and the number of groups are not limited to this. The information processing device 100 can notify the teacher terminal 30 of the teacher U31 by group.
The first criterion is whether the use is on-campus or off-campus, and if on-campus, whether or not the use is during classes.
There are various methods for determining whether the user is on campus or off campus, and examples thereof are given below, but are not limited to these. In addition, the student terminal 10 may perform one of the following determination processes, and the information processing device 100 may obtain the determination result and use it as the determination result of the first criterion.
(Example 1) The IP address of a communication device such as a communication device or an access point is acquired as location information of the student terminal 10 at the time of use. If the acquired IP address is the IP address of a communication device on campus, it is determined to be on campus. If the acquired IP address is not the IP address of a communication device on campus, it is determined to be off campus.
(Example 2) The location information of the student terminal 10 during use is obtained by the GPS receiving function of the student terminal 10. It is determined whether the location information indicates the location of a school. If the location information indicates the location of a school, it is determined to be on campus. If the location information does not indicate the location of a school, it is determined to be off campus.
(Example 3) Determine whether the usage time is within a specified time (between the time of arrival at school and the time of leaving school). If the usage time is within the specified time, determine that it is on campus. If the usage time is outside the specified time, determine that it is off campus.

There are various possible methods for determining whether or not a class is in progress on campus, including, but not limited to, the following examples.
(Example 1) Using the timetable data 250, it is determined whether or not the usage time corresponds to a title.
FIG. 10 is a diagram showing an example of the data structure of the timetable data 250 and the title 252. As shown in FIG.
In the timetable data 250 of FIG. 10(a), the title of a schedule item is associated with the start time and end time (or period) of the title for each class and each day. The title 252 in FIG. 10(b) includes the title of a school schedule item. The title record of the timetable data 250 shown in FIG. 10(a) includes the title selected from FIG. 10(b). In the example of FIG. 10, the timetable data 250 shows a daily timetable, but if there is no change from day to day and a fixed timetable is used for each term, the information may show a timetable for each term.

In other words, if the title corresponding to the usage time indicates the name of a subject, such as "Japanese" or "Math," it is determined to be "during class." If the title corresponding to the usage time does not indicate the name of a subject (for example, "recess"), it is determined to be "outside class."

(Example 2) Determine whether the usage time is included in the duration of each period (the time between the start and end times). If the usage time is included in the duration of each period, it is determined to be "during class." If the usage time is not included in the duration of each period, it is determined to be "outside class."

In this way, the specified time period includes at least school hours. The specified time period may also include recess and outside of school. Furthermore, the specified time period may also include weekends (school holidays), late nights, early mornings, etc.

Returning to FIG. 11, the second criterion is whether at least one of the applications, viewed websites, and learning data (hereinafter, the three are collectively referred to as content) used by student U11 is the same as that of other students. Specifically, first, the extraction unit 104 identifies other students to be compared and calculates the number of other students. The other students to be evaluated include students taking the same classes as student U11, and students in the same class or year as student U11 if the use is during breaks or outside of school. The extraction unit 104 identifies the content used by the other students to be compared and calculates the number of users for each content. Furthermore, the extraction unit 104 calculates the ratio of the number of users to all other students to be compared for each content. The extraction unit 104 identifies content for which the ratio of the number of users for each content is equal to or greater than a threshold (e.g., 50% or more) as content used by other students.

If student U11 is using the content in question, the extraction unit 104 determines that the content used by student U11 is "the same" as that of other students. On the other hand, if student U11 is using content different from the content in question, the extraction unit 104 determines that the content used by student U11 is "different" from that of other students. Alternatively, if student U11 is not using the content in question, the extraction unit 104 determines that the content used by student U11 is "different" from that of other students.

Furthermore, if no content is identified for which the ratio of users per content is equal to or exceeds the threshold, the extraction unit 104 determines that the content used by student U11 is "different" from that used by other students.

The third criterion is whether the usage time of the content used by the student U11 is long or short for each usage. There are various methods for determining whether the usage time is long or short, and examples thereof are shown below, but are not limited to these.
(Example 1) It is determined whether the usage time is longer than a predetermined time (which may be determined for each type of content, for example).
(Example 2) Determine whether the usage time is longer than that of other students. Specifically, calculate the average usage time of other students and determine whether it is longer than that average.

There are various possible methods for determining whether the usage time is short or not, and examples thereof are given below, but are not limited to these.
(Example 1) It is determined whether the usage time is shorter than a predetermined time (which may be determined for each type of content, for example).
(Example 2) Determine whether the usage time is short compared to other students. Specifically, calculate the average usage time of other students and determine whether it is shorter than that average.

The fourth criterion is whether the time of use falls within a specified time period (for example, late night (12:00-3:00) or early morning (4:00-6:00)).

Next, the screening process of (Step 2) will be described.
The extraction unit 104 performs various screening processes, examples of which are given below, but are not limited to these.
(Example 1) Extraction by usage rate (Example 2) Removal of noise (Example 3) Removal of content whose average usage time exceeds the upper limit (Example 4) Removal of non-target content (Example 5) Removal of standard range The output processing unit 106 outputs a screen generated using the results of the above processing performed by the extraction unit 104 to the display of the teacher terminal 30.

<Example 1: Extraction by utilization rate>
The extraction unit 104 calculates the usage rate of the student U11 for each application, and executes processing for applications whose calculated usage rate is equal to or higher than a standard (for example, 50% or higher).
FIG. 12 shows an example of a list of usage times indicating the terminal usage status of each student in class A of the third year after the process is executed.
In Fig. 12, the usage time of applications (or websites or learning data) with a usage rate of 50% or more in each period is extracted. In this usage time list, for each application, information indicating the period and subject used, the usage time (in minutes) for each student U11, and the average usage time for the class are associated. This extraction process makes it possible to exclude content with a usage rate lower than the standard from the notification targets.

The output processing unit 106 may create a screen including a list of the usage times extracted by the extraction unit 104 based on the utilization rates, for example, as shown in FIG. 12, and display the list on the display of the teacher terminal 30.

<Example 2: Noise removal>
The extraction unit 104 extracts a usage time equal to or less than a first reference value. The first reference value is three minutes. More preferably, the first reference value is one minute.
FIG. 13 shows an example of a list of usage times indicating the terminal usage status of each student in class A of the third year after the process has been executed.
In FIG. 13, data of one minute or less is removed from the usage time for each application with a usage rate of 50% or more in each period and for each student U11.

The output processing unit 106 does not output the usage time that is equal to or less than the first reference value extracted by the extraction unit 104, or outputs the screen in a form that is difficult to see. For example, the output processing unit 106 may remove the usage time extracted by the extraction unit 104 and create a screen including a list such as that shown in FIG. 13 and display it on the display of the teacher terminal 30. In the example of FIG. 13, the extracted usage time is the shaded area, and is removed from the screen and not output.

The form that is difficult to see is a display form that reduces the visibility of the numbers in the column of the usage time to be removed. There are various methods for making the numbers difficult to see, and examples thereof are shown below, but are not limited to these.
(Example 1) A shaded image element is superimposed and displayed while leaving the numbers in the column of the usage time to be removed.
(Example 2) The font color of the numbers in the column of the usage time to be removed is made lighter.
(Example 3) The background color of the column of the usage time to be removed is made darker.
(Example 4) A processing process is performed to blur the numbers in the column of the usage time to be removed.

This extraction process makes it possible to remove unintended usage (noise). For example, it can remove instances of forgetting to turn off an application when transitioning from a break to class.

<Example 3: Removal of content whose average usage time exceeds the upper limit>
The extraction unit 104 extracts applications (or websites or learning data) whose average usage time meets a predetermined standard.
The output processing unit 106 does not output, or outputs the screen in a form that is difficult to view, for an application whose average usage time extracted by the extraction unit 104 satisfies a predetermined standard.

More specifically, the extraction unit 104 calculates the average usage time of the student U11 (class unit in this example) to be compared for each application. Then, applications whose calculated average usage time meets a predetermined criterion are extracted.

The specified standard is equal to or greater than the second standard value. The second standard value is equal to or greater than half the class time of one period. For example, if the class time is 60 minutes, the specified standard is equal to or greater than 30 minutes.

FIG. 14 shows an example of a list of usage times indicating the terminal usage status of each student in class A of the third year after the process has been executed.
The extraction unit 104 calculates the average usage time of the student U11 (class unit in this example) to be compared for each application. In the example of Fig. 14, the extraction unit 104 extracts "app E" with an average usage time of 30 minutes or more. In the example of Fig. 14, the output processing unit 106 causes the teacher terminal 30 to output a screen of "app E" extracted by the extraction unit 104 in a form that makes the usage time difficult to visually confirm. In Fig. 14, the total daily usage time for each student U11 is changed from that in Fig. 13 to a value obtained by subtracting the usage time of "app E".

In the example of FIG. 15 described later, the usage times extracted by the extraction process are removed from the list. Note that the columns from which usage times have been removed may be displayed with a background color different from that of the other columns, as shown in FIG. 15, so that it is clear that the usage times have been removed.

In this way, content that is used by many students can be removed from notifications, making it possible to identify students who are using content that is different from other students.

The above-mentioned first and second reference values can be set by the teacher U31 through the teacher terminal 30 using a setting menu (not shown) or the like.

<Example 4: Removal of non-targeted items>
The extraction unit 104 makes it easier to find users to be extracted by removing usage times that are not subject to extraction.
The method of removing the usage time not subject to extraction is exemplified below, but is not limited to this.
(Example 1) When searching for students with long usage times, the extraction unit 104 removes usage times of students with short usage times. For example, the extraction unit 104 removes usage times of less than 10 minutes.
(Example 2) When searching for students with short usage times, the extraction unit 104 removes usage times of students with long usage times. For example, the extraction unit 104 removes usage times of 30 minutes or more.

FIG. 15 shows an example of a usage time table indicating the terminal usage status of each student in class A of year 3 after the above process (Example 1) has been executed. FIG. 15 shows an example of removing usage times of less than 10 minutes in order to find students with long usage times. Also, in FIG. 15, the total daily usage time for student U11 has been changed from that in FIG. 14 to a value obtained by subtracting usage times of less than 10 minutes.

The output processing unit 106 does not output the usage times that are not extracted by the extraction unit 104, or outputs the screen in a form that is difficult to see. For example, the output processing unit 106 may create a screen including a list such as that shown in FIG. 15 in a form that is difficult to see for the usage times extracted by the extraction unit 104, and display it on the display of the teacher terminal 30. In the example of FIG. 15, the extracted usage times are displayed as shaded areas, and on this screen, the extracted usage times are output in a form that is difficult to see.

In the example of Figure 16 described below, the usage times extracted by this extraction process are removed from the list. Note that the columns from which usage times have been removed may be colored with a background color different from that of the other columns, as shown in Figure 16, so that it is clear that the usage times have been removed.

Example 5: Removal of standard range
The extraction unit 104 calculates the average usage time per class hour for all applications (or websites or learning data) and all students U11. The extraction unit 104 sets a third reference value using the calculated average usage time. For example, the third reference value may be a constant multiple (e.g., 1.5 times) of the average usage time. Furthermore, the extraction unit 104 calculates the usage time per application for each student U11. Then, the extraction unit 104 extracts the usage time per application that is equal to or less than the third reference value.
The output processing unit 106 does not output the usage time per application extracted by the extraction unit 104, or outputs the usage time on the screen in a form that is difficult to view.

In addition, instead of calculating the average usage time, the extraction unit 104 may perform statistical processing on the usage time per class period for all applications (or websites or learning data) and all students U11. The extraction unit 104 may then set 2σ of the usage time as the third reference value.

Similar to the first and second reference values, the third reference value can also be set by the teacher U31 from the teacher terminal 30 using a setting menu (not shown) or the like.

FIG. 16 shows an example of a list of usage times indicating the terminal usage status of each student in class A of the third year after the process has been executed.
In the example of FIG. 16, the extraction unit 104 totals the usage time of all students U11 per class hour for each application. The extraction unit 104 divides the total usage time by the number of students U11 who used the application to calculate the usage time per student U11 per class hour for each application as the average usage time. The extraction unit 104 sets the calculated average usage time multiplied by 1.5 as the third reference value. Furthermore, the extraction unit 104 calculates the usage time per application for each student U11. Then, the extraction unit 104 extracts the usage time per application that is equal to or less than the third reference value.

The output processing unit 106 does not output the usage time per application extracted by the extraction unit 104, or outputs the usage time on the screen in a form that is difficult to view.
In the example of FIG. 16, the extraction unit 104 outputs a screen in a form that is difficult to visually recognize the usage time per application that is equal to or less than the set third reference value (15.4 minutes).

　The usage time per application that is less than this third reference value (15.4 minutes) may also be removed from the list, as in the other examples. Also, the column from which the usage time has been removed may have a different background color from the other columns so that it is clear that it has been removed.

Finally, the extraction of student U11 who is to be notified in (step 3) will be described.
After the extraction unit 104 performs screening processing on the content usage time of the student U11, the extraction unit 104 extracts the student U11 who satisfies a predetermined condition.

The specified conditions may be, for example, a longer or shorter usage time compared to other students, using content that other students do not use, not using content that other students use, using a larger or smaller variety of content compared to other students, etc., but are not limited to these. Also, the extraction unit 104 may use a combination of multiple conditions.

The specified conditions may be further narrowed down to on-campus, during/outside of classes/off-campus conditions. It is preferable that the range of extraction targets can be set by grade, class, subject, etc. Furthermore, it is preferable that the range of the period to be extracted can also be set.

These conditions may be selectable by teacher U31 through a settings menu on the teacher terminal 30.

The extraction unit 104 may also rank (sort) the students extracted according to a predetermined condition based on whether the conditions are met. The rankings that may be used include, for example, a ranking based on longest usage time, a ranking based on shortest usage time, a ranking based on the variety of usage of content that is not used by other students, a ranking based on the least variety of usage of content that is used by other students, etc.

Then, the output processing unit 106 outputs a screen (a notification screen 300, described later) on which the extraction results of the extraction unit 104 can be viewed to the teacher terminal 30.

The output processing unit 106 may also output a list screen such as that shown in FIG. 16, in which the students U11 who meet certain conditions, their usage time, and the content they used are highlighted. For example, in the example of FIG. 16, "Mr. A," a student U11, has the longest usage time per application. Therefore, the output processing unit 106 may output a list screen in which the "Usage time per application" column for "Mr. A" is highlighted.

The emphasized form is a display form that makes the column more visible than other columns. There are various possible methods for emphasizing the column, and examples thereof are shown below, but are not limited to these. A combination of the following methods may be used.
(Example 1) Highlight the letters or numbers in the column you want to emphasize.
For example, highlighting may be a process of changing the background color of the highlighted letters or numbers to a bright color such as yellow, or a process of reversing the color and background color of the letters or numbers in the highlighted column from those of the letters or numbers in other columns.
(Example 2) Make the font color of the letters or numbers in the highlighted column darker than those in other columns.
(Example 3) Make the letters or numbers in the column you want to emphasize thicker (bold).
(Example 4) Underline the letters or numbers in the column you want to emphasize.
(Example 5) Italicize the letters or numbers in the column to be emphasized.
(Example 6) The letters or numbers in the column to be highlighted are converted into 3D display characters.
(Example 7) Blink the background of the column to be highlighted.
(Example 8) An icon or animation is superimposed near the column to be highlighted to draw attention.

When outputting the extraction results, the output processing unit 106 notifies the user by, for example, displaying an icon indicating that there is a new notification on the portal site provided by the information processing device 100, or by displaying an overview of the notification content in a new notification list field.

FIG. 17 is a diagram showing an example of the notification screen 300. As shown in FIG.
The notification screen 300 has a notification list display field that displays a list of information about students extracted by the extraction unit 104. The notification screen 300 further includes a plurality of drop-down lists for each condition as a UI (User Interface) for setting a predetermined condition. In the example of FIG. 17, the notification screen 300 includes drop-down lists that allow the selection of the range of the extraction target (for example, by month), the academic year, the class, the start month of the extraction target period, and the number of days of history. Furthermore, the notification screen 300 includes drop-down lists that allow the selection of the category (type of notification) and the notification condition (detection pattern) described in FIG. 11. Furthermore, the notification screen 300 has a condition input field (text box) that accepts the input of the narrowing down condition.

The setting contents may be registered individually. The notification screen 300 includes a search button. When the search button is pressed, the extraction unit 104 extracts students who satisfy the set conditions and displays them in a list in the list display field.
The list may include items such as class, name, date, type of notice, and detected condition.

In this way, the teacher U31 can set the conditions he or she wants to focus on and the extraction target by a simple operation of selecting them. Frequently used conditions and extraction targets can also be registered, making the extraction process hassle-free.

The information processing device 100 may have a function of accepting comments for the teacher U31 that are input by the students using the student terminals 10 and transmitting the comments to the teacher terminal 30. The notification screen 300 includes the comments accepted from the students. In the example of FIG. 17, the list also includes replies from the teacher U31 to the students.
Therefore, the types of notifications include not only the time spent using the application, but also survey comments received from students and their responses to those comments. It is also possible to narrow down the notifications by type (time spent using the application/survey) and display them in a list.

Furthermore, when a selection operation (e.g., mouse over, click, double-click, or touch, long press, etc.) is received for each record included in the list on the notification screen 300, the output processing unit 106 displays detailed information for the selected item. For example, the output processing unit 106 may display information such as "The terminal was used from 0:05 to 0:20." The detailed information includes the ranking of usage time, the student's usage time and the class average usage time, details for each content used (e.g., the URL (Uniform Resource Locator) of the website viewed), and the usage time for each content.

<Example of operation>
An example of the operation of the information processing apparatus 100 according to the embodiment will be described below with reference to FIG.
The flow in FIG. 2 is executed in the order of step S101, step S103, and step S105, but the timing at which each step is executed may differ from one another.
For example, the process of acquiring terminal usage information in step S101 may be executed periodically, or may be executed when an operation of the teacher U31 requesting execution of the acquisition process is received. When the process of acquiring terminal usage information in step S101 is executed periodically, it may be executed in real time, or may be executed by batch processing once a day.

The extraction process of step S103 may be executed as a weekly batch process, or may be executed when an operation by teacher U31 requesting execution of the extraction process is received, or may be executed each time terminal usage information is acquired. The output process of step S105 may be executed when the extraction results are acquired by the extraction process, or may be executed when an operation by teacher U31 requesting screen display is received.

The acquisition unit 102 acquires terminal usage information that can identify the usage time of the terminal used by the student by student, by application, and by specific time period (step S101). For example, the acquisition unit 102 acquires terminal usage information from the student terminals 10 used by all students, and stores it in the storage device 120 as the terminal history information 220 in FIG. 7, the terminal usage information 230 in FIG. 8, and the learning data 240 in FIG. 9.

The extraction unit 104 reads the terminal usage information from the storage device 120, performs a screening process, and extracts students who satisfy predetermined conditions (step S103).
The output processing unit 106 outputs a screen on which the extraction result of the extraction unit 104 can be visually recognized (step S105).
Specifically, the output processing unit 106 causes the teacher terminal 30 of the teacher U31 to display the list screens as shown in the above-mentioned FIGS. 13 to 16 or the notification screen 300 of FIG.

As described above, according to this embodiment, the information processing device 100 includes an acquisition unit 102, an extraction unit 104, and an output processing unit 106. The acquisition unit 102 acquires device usage information that can identify the usage time of the device used by each student, each application, and each specified time period. The extraction unit 104 processes the device usage information and extracts students who meet specified conditions. The output processing unit 106 outputs a screen on which the extraction results of the extraction unit 104 can be viewed.

In this way, according to this embodiment, after appropriately screening a huge amount of information showing terminal usage status, usage time can be analyzed by student, application, and specific time period, and the results are output to teacher terminal 30 of teacher U31. Therefore, busy teacher U31 does not need to analyze the data himself using spreadsheet software or the like.

In particular, the extraction unit 104 performs a screening process using the first reference value, the second reference value, the third reference value, etc., and then extracts students who meet the specified conditions. This makes it possible to obtain accurate analysis results from a huge amount of information. Furthermore, the extraction unit 104 can accurately extract terminal usage that should be monitored, without being buried in a lot of information. The extracted results are output to the teacher terminal 30 by the output processing unit 106, so that teacher U31 can obtain accurate information promptly, leading to rapid instruction.

For example, according to this embodiment, for students who spend a lot of time using the device, the content they were using can be confirmed. In the case of use of a video distribution site or a game, teacher U31 can provide guidance such as interviewing student U11 or contacting the parents. Alternatively, in the case of use of learning data that is not being used by other students, teacher U31 can provide guidance by evaluating student U11 or directly praising them. Alternatively, teacher U31 can also provide guidance to students who do not use learning data for long periods of time to encourage them to use it more. In this way, according to this embodiment, teacher U31 can provide swift and appropriate guidance based on the results of the extraction of device usage status that has been accurately extracted.

The above describes the embodiments of the present invention with reference to the drawings, but these are merely examples of the present invention, and various configurations other than those described above can also be adopted.

(Another embodiment 1)
There are specific applications that should be used for each subject.
The acquisition unit 102, the extraction unit 104, and the output processing unit 106 execute the processes of steps S101, S103, and S105 in FIG. 2 for the application (or website or learning data) to be used.

Content settings for each subject may be set by teacher U31 through a settings menu on the teacher terminal 30.

With this configuration, the usage status of the content that teacher U31 wants to pay attention to can be specified as the notification target.

(Other embodiment 2)
The output processing unit 106 may be configured to notify the mobile terminal (not shown) used by the teacher U31 when a student who satisfies a preset condition is extracted. The notification to the mobile terminal is set to a specific condition different from the normal condition, which is preferably detected in real time (e.g., problematic use). When the specific condition is set, the extraction unit 104 performs the extraction process in real time (however, it may be, for example, at 10-minute intervals, 1-hour intervals, or at 8 a.m.).

For example, by setting specific conditions in advance, such as long periods of time playing games or using video streaming sites, or late at night or early in the morning, when the student is extracted, the output processing unit 106 can send a notification to the mobile terminal of teacher U31. The notification does not have to be sent in real time. The output processing unit 106 may send the notification at a time set by teacher U31 (for example, 9:00 a.m., 5:00 p.m., etc.).

The notification includes information indicating the extracted conditions, as well as the grade, class, and name of the students who met the conditions.
For example, the notification may include a message such as "App A was used late at night. This was from Mr. B in class A, year 3."

With this configuration, when certain conditions are met, such as long periods of use of games or video distribution sites, or use late at night or early in the morning, it is possible to detect and notify in real time, allowing teacher U31 to provide guidance swiftly. For example, if problematic use is detected, teacher U31 is notified the following morning, allowing him or her to immediately meet with the student to provide guidance, or, in the case of absenteeism, to contact the student's home.

In addition, in the flow charts used in the above explanations, multiple steps (processing) are listed in order, but the order in which the steps are executed in each embodiment is not limited to the order listed. In each embodiment, the order of the steps shown in the figures can be changed to the extent that does not cause any problems in terms of content. In addition, the above-mentioned embodiments can be combined to the extent that the content is not contradictory.

Although the present invention has been described above with reference to the embodiment, the present invention is not limited to the above embodiment. Various modifications that can be understood by those skilled in the art can be made to the configuration and details of the present invention within the scope of the present invention.
In the present invention, when information about a user (student U11) is acquired and used, this must be done legally.

A part or all of the above-described embodiments may be described as, but is not limited to, the following supplementary notes.
1. An acquisition means for acquiring terminal usage information capable of identifying the usage time of a terminal used by a student by application and by a predetermined time period;
an extraction means for processing the terminal usage information and extracting students who satisfy a predetermined condition;
and an output processing means for outputting a screen on which the extraction result of the extraction means can be visually recognized.
2. In the information processing device according to 1.
The predetermined time period includes at least class time.
3. In the information processing device according to 1 or 2,
The extraction means extracts the usage time equal to or less than a first reference value,
The output processing means is configured to not output usage times equal to or less than the first reference value, or to output the screen in a form that is difficult to view.
4. In the information processing device according to 3.,
The information processing device, wherein the first reference value is three minutes.
5. In the information processing device according to any one of 1 to 4,
The extraction means extracts applications whose average usage time satisfies a predetermined criterion,
The output processing means includes:
For an application whose average usage time meets a predetermined standard, the information processing device does not output the usage time or outputs the screen in a form that is difficult to view.
6. In the information processing device according to 5.,
The predetermined standard is equal to or greater than a second standard value,
The second reference value is a value equal to or greater than half of a class time.
7. In the information processing device according to any one of 1 to 6,
the extraction means calculates an average usage time per class hour for all of the applications and all of the students, sets a third reference value using the calculated average usage time, and extracts the usage time equal to or less than the third reference value;
The output processing means includes:
The information processing device outputs the extracted usage time on the screen in a form that does not output the usage time or that is difficult to view.
8. In the information processing device according to any one of 1 to 7,
The extraction means and the output processing means calculate a usage rate of the student for each of the applications, and execute processing for applications whose calculated usage rate is equal to or higher than a standard.
9. In the information processing device according to any one of 1. to 8.,
The applications to be used are determined by the subject.
The information processing device, wherein the acquisition means, the extraction means, and the output processing means execute processing for the application to be used.

10. A teacher terminal;
A server device,
The server device includes:
An acquisition means for acquiring terminal usage information capable of identifying usage times of the terminals used by the students for each student, each application, and each predetermined time period;
an extraction means for processing the terminal usage information and extracting students who satisfy a predetermined condition;
and an output processing means for outputting to the teacher terminal a screen on which the extraction result of the extraction means can be viewed.
11. In the training support system according to 10.,
The predetermined time period includes at least class time.
12. In the training support system according to 10. or 11.,
In the server device,
The extraction means extracts the usage time equal to or less than a first reference value,
The output processing means does not output any usage time that is less than the first reference value, or outputs the screen in a form that is difficult to view.
13. In the training support system according to 12.,
The instruction support system, wherein the first reference value is three minutes.
14. In the training support system according to any one of 10. to 13.,
In the server device,
The extraction means extracts applications whose average usage time satisfies a predetermined criterion,
The output processing means includes:
For an application whose average usage time meets a predetermined standard, the training support system does not output the usage time or outputs the screen in a form that is difficult to view.
15. In the training support system according to 14.,
The predetermined standard is equal to or greater than a second standard value,
The second standard value is a value equal to or greater than half of the class time, in this teaching support system.
16. In the training support system according to any one of 10. to 15.,
In the server device,
the extraction means calculates an average usage time per class hour for all of the applications and all of the students, sets a third reference value using the calculated average usage time, and extracts the usage time equal to or less than the third reference value;
The output processing means includes:
The instruction support system does not output the extracted usage time or outputs the screen in a form that is difficult to view.
17. In the training support system according to any one of 10. to 16.,
In the server device,
The extraction means and the output processing means calculate the student's utilization rate for each application, and execute processing for applications whose calculated utilization rate is equal to or higher than a standard.
18. In the training support system according to any one of 10. to 17.,
The applications to be used are determined by the subject.
In the server device,
The acquisition means, the extraction means, and the output processing means execute processing for the application to be used.

19. One or more computers:
Acquire terminal usage information that can identify the usage time of the terminal used by the student by student, by application, and by predetermined time period;
Process the device usage information and extract students who meet certain conditions;
and outputting the extraction result on a visible screen.
20. In the information processing method according to 19.,
An information processing method, wherein the predetermined time period includes at least class time.
21. In the information processing method according to 19. or 20.,
the one or more computers,
extracting the usage time equal to or less than a first reference value;
The information processing method includes not outputting usage times equal to or less than the first reference value, or outputting the screen in a form that is difficult to view.
22. In the information processing method according to 21.,
An information processing method, wherein the first reference value is three minutes.
23. In the information processing method according to any one of 19. to 22.,
the one or more computers,
Extracting applications whose average usage time meets a predetermined criterion;
For an application whose average usage time meets a predetermined standard, the usage time is not output, or is output on the screen in a form that is difficult to view.
24. In the information processing method according to 23.,
The predetermined standard is equal to or greater than a second standard value,
An information processing method, wherein the second reference value is a value equal to or greater than half of class time.
25. In the information processing method according to any one of 19. to 24.,
the one or more computers,
Calculating an average usage time per class hour for all of the applications and all of the students, setting a third reference value using the calculated average usage time, and extracting the usage time equal to or less than the third reference value;
The information processing method includes not outputting the extracted usage time on the screen or outputting the usage time in a form that is difficult to view.
26. In the information processing method according to any one of 19. to 25.,
the one or more computers,
Calculate the usage rate of the student for each application, and for applications whose calculated usage rate is equal to or higher than a standard,
A process of extracting applications whose average usage time satisfies a predetermined criterion;
For an application whose average usage time meets a predetermined standard, a process is executed in which the usage time is not output or is output on the screen in a form that is difficult to view.
27. In the information processing method according to any one of 19. to 26.,
The applications to be used are determined by the subject.
the one or more computers,
Regarding the application to be used,
A process of acquiring the terminal usage information by student, by application, and by predetermined time period;
A process of processing the terminal usage information and extracting students who satisfy predetermined conditions;
and outputting the extraction result on a screen on which the extraction result can be viewed.

28. An acquisition process for acquiring terminal usage information that can identify the usage time of the terminal used by the student for each student, each application, and each predetermined time period;
An extraction process of processing the terminal usage information and extracting students who satisfy a predetermined condition;
an output process for outputting a screen on which an extraction result obtained by the extraction process can be visually recognized;
A program for causing a computer to execute the following.
29. In the program according to 28.,
A program, wherein the predetermined time period includes at least class time.
30. In the program according to 28. or 29.,
In the extraction process, the usage time equal to or less than a first reference value is extracted,
The program causes the screen to not be output for a usage time equal to or less than the first reference value, or to be output in a form that is difficult to view, in the output process.
31. In the program according to 30.,
The first reference value is three minutes.
32. In the program according to any one of 28. to 31.,
In the extraction process, an application is extracted whose average usage time satisfies a predetermined criterion;
In the output process,
For an application whose average usage time meets a predetermined standard, the program does not output the usage time or outputs the screen in a form that is difficult to view.
33. In the program according to 32.,
The predetermined standard is equal to or greater than a second standard value,
The second reference value is equal to or greater than half of the class time.
34. In the program according to any one of 28. to 33.,
In the extraction process, an average usage time per class hour is calculated for all of the applications and all of the students, a third reference value is set using the calculated average usage time, and the usage time equal to or less than the third reference value is extracted;
In the output process,
A program for causing the screen to not output the extracted usage time or to output the usage time in a form that is difficult to view.
35. In the program according to any one of 28. to 34.,
A program for causing a computer to calculate a usage rate of the student for each of the applications, and to execute the extraction process and the output process for applications whose calculated usage rate is equal to or higher than a standard.
36. In the program according to any one of 28. to 35.,
The applications to be used are determined by the subject.
A program for causing a computer to execute the acquisition process, the extraction process, and the output process for the application to be used.

37. An acquisition process for acquiring terminal usage information that can identify the usage time of the terminal used by the student for each student, each application, and each predetermined time period;
An extraction process of processing the terminal usage information and extracting students who satisfy a predetermined condition;
an output process for outputting a screen on which an extraction result obtained by the extraction process can be visually recognized;
A computer-readable recording medium storing a program for causing a computer to execute the above.
38. The recording medium according to 37.,
A computer-readable recording medium storing a program, wherein the predetermined time period includes at least class time.
39. The recording medium according to 37. or 38.,
In the extraction process, the usage time equal to or less than a first reference value is extracted,
A computer-readable recording medium storing a program, in which, in the output process, a usage time equal to or less than the first reference value is not output, or the screen is output in a form that is difficult to view.
40. The recording medium according to claim 39,
A computer-readable recording medium having a program stored therein, wherein the first reference value is three minutes.
41. The recording medium according to any one of 37. to 40.,
In the extraction process, applications are extracted whose average usage time satisfies a predetermined criterion;
In the output process,
A computer-readable recording medium storing a program that, for an application whose average usage time meets a predetermined standard, does not output the usage time or outputs the screen in a form that is difficult to view.
42. The recording medium according to 41.,
The predetermined standard is equal to or greater than a second standard value,
A computer-readable recording medium storing a program, wherein the second reference value is a value equal to or greater than half of class time.
43. The recording medium according to any one of 37. to 42.,
In the extraction process, an average usage time per class hour is calculated for all of the applications and all of the students, a third reference value is set using the calculated average usage time, and the usage time equal to or less than the third reference value is extracted;
In the output process,
A computer-readable recording medium storing a program for causing the screen to not output the extracted usage time or to output the usage time in a form that is difficult to view.
44. The recording medium according to any one of 37. to 43.,
A computer-readable recording medium storing a program for causing a computer to calculate the student's usage rate for each application and execute the extraction process and the output process for applications whose calculated usage rate is above a standard.
45. The recording medium according to any one of 37. to 44.,
The applications to be used are determined by the subject.
A computer-readable recording medium storing a program for causing a computer to execute the acquisition process, the extraction process, and the output process for the application to be used.

This application claims priority based on Japanese Patent Application No. 2023-053057, filed March 29, 2023, the entire disclosure of which is incorporated herein by reference.

1 Teaching support system 3

Communication network

10, 10a, 10b Student terminal 30 Teacher terminal 100 Information processing device 102 Acquisition unit 104 Extraction unit 106 Output processing unit 120 Storage device 200 Student information 210 Teacher information 220 Terminal history information 230 Terminal usage information 240 Learning data 250 Timetable data 252 Title 300 Notification screen 1000 Computer 1010 Bus 1020 Processor 1030 Memory 1040 Storage device 1050 Input/output interface 1060 Network interface

Claims

An acquisition means for acquiring terminal usage information capable of identifying usage times of the terminals used by the students for each student, each application, and each predetermined time period;
an extraction means for processing the terminal usage information and extracting students who satisfy a predetermined condition;
and an output processing means for outputting a screen on which the extraction result of the extraction means can be visually recognized.
2. The information processing device according to claim 1,
The predetermined time period includes at least class time.
3. The information processing device according to claim 1,
The extraction means extracts the usage time equal to or less than a first reference value,
The output processing means is configured to not output usage times equal to or less than the first reference value, or to output the screen in a form that is difficult to view.
4. The information processing device according to claim 1,
The extraction means extracts applications whose average usage time satisfies a predetermined criterion,
The output processing means includes:
For an application whose average usage time meets a predetermined standard, the information processing device does not output the usage time or outputs the screen in a form that is difficult to view.
5. The information processing device according to claim 1,
the extraction means calculates an average usage time per class hour for all of the applications and all of the students, sets a third reference value using the calculated average usage time, and extracts the usage time equal to or less than the third reference value;
The output processing means includes:
The information processing device outputs the extracted usage time on the screen in a form that does not output the usage time or that is difficult to view.
6. The information processing device according to claim 1,
The extraction means and the output processing means calculate a usage rate of the student for each of the applications, and execute processing for applications whose calculated usage rate is equal to or higher than a standard.
7. The information processing device according to claim 1,
The applications to be used are determined by the subject.
The information processing device, wherein the acquisition means, the extraction means, and the output processing means execute processing for the application to be used.
4. The information processing device according to claim 3,
The information processing device, wherein the first reference value is three minutes.
5. The information processing device according to claim 4,
The predetermined standard is equal to or greater than a second standard value,
The second reference value is a value equal to or greater than half of a class time.
A teacher's terminal,
A server device,
The server device includes:
An acquisition means for acquiring terminal usage information capable of identifying usage times of the terminals used by the students for each student, each application, and each predetermined time period;
an extraction means for processing the terminal usage information and extracting students who satisfy a predetermined condition;
and an output processing means for outputting to the teacher terminal a screen on which the extraction result of the extraction means can be viewed.
One or more computers
Acquire terminal usage information that can identify the usage time of the terminal used by the student by student, by application, and by a predetermined time period;
Process the device usage information and extract students who meet certain conditions;
and outputting the extraction result on a visible screen.
12. The information processing method according to claim 11,
An information processing method, wherein the predetermined time period includes at least class time.
13. The information processing method according to claim 11,
the one or more computers,
extracting the usage time equal to or less than a first reference value;
The information processing method includes not outputting usage times equal to or less than the first reference value, or outputting the screen in a form that is difficult to view.
14. The information processing method according to claim 11,
the one or more computers,
Extracting applications whose average usage time meets a predetermined criterion;
For an application whose average usage time meets a predetermined standard, the usage time is not output or is output on the screen in a form that is difficult to view.
15. The information processing method according to claim 11,
the one or more computers,
Calculating an average usage time per class hour for all of the applications and all of the students, setting a third reference value using the calculated average usage time, and extracting the usage time equal to or less than the third reference value;
The information processing method includes not outputting the extracted usage time on the screen or outputting the usage time in a form that is difficult to view.
16. The information processing method according to claim 11,
the one or more computers,
Calculate the usage rate of the student for each application, and for applications whose calculated usage rate is equal to or higher than a standard,
A process of extracting applications whose average usage time satisfies a predetermined criterion;
For an application whose average usage time meets a predetermined standard, a process is executed in which the usage time is not output or is output on the screen in a form that is difficult to view.
17. The information processing method according to claim 11,
The applications to be used are determined by the subject.
the one or more computers,
Regarding the application to be used,
A process of acquiring the terminal usage information by student, by application, and by predetermined time period;
A process of processing the terminal usage information and extracting students who satisfy predetermined conditions;
and outputting the extraction result on a screen on which the extraction result can be viewed.
14. The information processing method according to claim 13,
An information processing method, wherein the first reference value is three minutes.
15. The information processing method according to claim 14,
The predetermined standard is equal to or greater than a second standard value,
An information processing method, wherein the second reference value is a value equal to or greater than half of class time.
An acquisition process for acquiring terminal usage information capable of identifying the usage time of the terminal used by the student for each student, each application, and each predetermined time period;
An extraction process of processing the terminal usage information and extracting students who satisfy a predetermined condition;
an output process for outputting a screen on which an extraction result obtained by the extraction process can be visually recognized;
A computer-readable recording medium storing a program for causing a computer to execute the above.