Exercise support system and exercise support method

Abstract

To provide an exercise support system for enabling a person who does not participate in an exercise or debriefing to effectively use the record of the exercise or debriefing.SOLUTION: The server 4 includes an exercise execution unit 32 that receives an input of an evaluation during the exercise from the terminal 3 and stores the evaluation in the database 10 of the server 4 when the imaging device 2 starts imaging of the exercise according to an instruction from the terminal 3, an exercise video upload reception unit 23 that receives upload of the exercise video data 13 from the terminal 3 and stores the evaluation during the exercise in the database 10, an exercise debriefing execution unit 33 that displays the exercise video data 13 and the evaluation during the exercise stored in the database 10 on a display unit of the terminal 3 when the imaging device 2 starts imaging of debriefing of the exercise according to an instruction from the terminal 3, and an exercise debriefing video upload reception unit 24 that receives upload of the exercise debriefing video data 14 from the terminal 3 and stores the exercise debriefing video data 14 in the database 10.SELECTED DRAWING: Figure 3

Description

[Technical Field]

[0001] The present invention relates to an exercise support system for supporting exercises such as simulation education. [Background technology]

[0002] Simulation education is used in fields such as medicine and nursing to strengthen practical skills. Simulation education consists of (1) a "briefing" in which a pre-training orientation is given, the training objectives are shared, and the scenario and equipment are explained, (2) a "practical exercise" in which trainees practice and are observed by trainers and observers, and (3) a "debriefing" in which the practical exercise is reviewed and the training objectives are confirmed to have been achieved.

[0003] For example, Patent Document 1 discloses a medical training system that allows an instructor to easily record the actions of a trainee. Patent Document 1 describes that during training, the instructor, while observing the trainee, presses an action record button corresponding to the trainee's action, or a pass / fail judgment button to record the pass / fail of an action that is not included in the action record button. It also describes that on a review screen, the time of each action of the trainee and the classification to which the action belongs are displayed in a table format, and that the instructor can enter notes such as an evaluation for each action after (or during) the training. [Prior art documents] [Patent documents]

[0004] [Patent Document 1] Japanese Patent Application Publication No. 2018-031959 Summary of the Invention [Problem to be solved by the invention]

[0005] However, the existing systems described in Patent Document 1 and elsewhere can only be used by participants and observers who participated in the exercises or debriefings. A system is desired that allows those who did not participate in the exercises or debriefings to effectively use the records of the exercises and debriefings in individual learning or classroom classes.

[0006] The present invention has been made in consideration of the above-mentioned circumstances, and its purpose is to provide an exercise support system etc. that allows those who do not participate in an exercise or debriefing to effectively use records of the exercise or debriefing. [Means for solving the problem]

[0007] To achieve the above-mentioned object, a first invention is an exercise support system comprising a recording device, a terminal connected to the recording device, and a server connected to the terminal, wherein the server comprises: an exercise execution unit that, when the recording device starts recording an exercise in response to an instruction from the terminal, accepts input of an exercise evaluation from the terminal and stores the input in a database of the server; an exercise record upload receiving unit that accepts uploads of exercise record data from the terminal and stores the uploads in the database; an exercise debriefing execution unit that, when the recording device starts recording a debriefing of the exercise in response to an instruction from the terminal, displays the exercise record data and the exercise evaluation stored in the database on a display unit of the terminal; and an exercise debriefing record upload receiving unit that accepts uploads of exercise debriefing record data from the terminal and stores the uploads in the database. The first invention allows those who do not participate in the exercise or debriefing to effectively use the records of the exercise or debriefing.

[0008] The exercise execution unit may receive input of an evaluation position and an evaluation time related to the exercise evaluation from the terminal and store the evaluation position and the evaluation time in the database in association with the exercise evaluation, and the exercise debriefing execution unit may, upon receiving a designation of the evaluation time from the terminal, transition the exercise record data to a predetermined time before the evaluation time and display it on the display unit of the terminal, and display the evaluation position corresponding to the evaluation time on the display unit of the terminal. This allows the user to check which part was evaluated when referring to past evaluations.

[0009] The exercise debriefing execution unit may also receive, from the terminal, an input of an evaluation aggregation unit for aggregating the exercise evaluations, aggregate the exercise evaluations for each evaluation aggregation unit, and display the aggregation results on a display unit of the terminal, thereby aggregating the exercise evaluations by various attributes and displaying the aggregation results.

[0010] The first invention may further include an individual learning execution unit that displays the exercise record data or the exercise debriefing record data stored in the database on the display unit of the terminal, receives input of individual learning assessments from the terminal, and stores them in the database, and an individual learning debriefing execution unit that displays a plurality of the individual learning assessments or the exercise assessments side by side on the display unit of the terminal. This allows students who are not participating in the exercise to have a simulated experience of the exercise or exercise debriefing. Furthermore, the content of the individual learning can be debriefed.

[0011] The first invention may further include a record editing unit that generates new record data by extracting portions of the exercise record data or the exercise debriefing record data where the number of evaluators with a specific evaluation value satisfies a certain condition, thereby enabling the effective reuse of the exercise video data or the exercise debriefing video data.

[0012] A second invention is an exercise support method executed by a recording device, a terminal connected to the recording device, and a server connected to the terminal, wherein the server executes the following steps: when the recording device starts recording an exercise in response to an instruction from the terminal, accepts input of an exercise evaluation from the terminal and stores the input in a database of the server; when the recording device starts recording a debriefing of the exercise in response to an instruction from the terminal, displays the exercise record data stored in the database on a display unit of the terminal; and when the recording device starts recording a debriefing of the exercise in response to an instruction from the terminal, accepts uploads of exercise debriefing record data in response to an instruction from the terminal and stores the uploaded data in the database. The second invention allows those who do not participate in the exercise or debriefing to effectively use the records of the exercise or debriefing. [Effects of the Invention]

[0013] The present invention can provide an exercise support system or the like that allows those who do not participate in an exercise or debriefing to effectively use records of the exercise or debriefing. [Brief explanation of the drawings]

[0014] [Figure 1] Exercise support system configuration diagram [Figure 2] Diagram explaining the overview of the exercise support system [Figure 3] Server functional configuration diagram [Figure 4] A diagram showing an example of checklist information [Figure 5] A diagram showing an example of account information [Figure 6] FIG. 10 is a diagram showing an example of evaluation data. [Figure 7] A diagram showing an example of how to enter an evaluation on the exercise execution screen. [Figure 8] A diagram showing an example of the evaluation displayed on the exercise debriefing execution screen DETAILED DESCRIPTION OF THE INVENTION

[0015] The exercise support system according to the embodiment of the present invention supports exercises in simulation education, etc. In the embodiment of the present invention, an exercise in simulation education in the fields of medicine, nursing, etc. will be described as an example.

[0016] An embodiment of the present invention will be described in detail below with reference to the drawings. Fig. 1 is a configuration diagram of a practice support system. As shown in Fig. 1, the practice support system 1 is composed of a camera 2, a terminal 3 connected to the camera 2, and a server 4 connected to the terminal 3. The terminals 3 include a teacher terminal 3a used by a teacher and a student terminal 3b used by a student. The server 4 is connected to the terminal 3 via a network 5.

[0017] The terminal 3 and the server 4 are equipped with a CPU (short for "Central Processing Unit") as a control unit, memory as a main storage unit, an HDD (short for "Hard Disk Drive") as an auxiliary storage unit, flash memory, an LCD display as a display unit, a keyboard, a mouse, a touch panel as input units, a LAN (Local Area Network) cable as a communication unit, a wireless module, etc.

[0018] The auxiliary storage unit stores the OS (short for "Operating System"), application programs, data necessary for processing, etc. The control unit reads the OS and application programs from the auxiliary storage unit and stores them in the main storage unit, and while accessing the main storage unit, controls other devices and executes information processing, which will be described later.

[0019] The terminal 3 is, for example, a smartphone, a tablet terminal, a notebook PC (short for "Personal Computer"), etc. The server 4 is, for example, a server computer installed in a LAN (short for "Local Area Network"), or a cloud server installed in a data center, etc. The server 4 may be realized in one housing, or in multiple housings. The network 5 is a LAN or the Internet.

[0020] A computer program that provides a function for browsing Internet websites, i.e., a web browser, is installed in the auxiliary storage unit of terminal 3. Furthermore, a computer program that enables server 4 to execute information processing, which will be described later, is installed in the auxiliary storage unit of server 4. A program for causing server 4 to function as a web server, a program for causing server 4 to function as a database management system, a program for causing server 4 to execute information processing specific to the embodiment of the present invention, and the like are installed in the auxiliary storage unit of server 4.

[0021] The camera device 2 may be any device capable of capturing video. For example, if the teacher terminal 3a has a camera unit capable of capturing video, the camera device 2 may be the camera unit of the teacher terminal 3a. The camera device 2 may also be equipped with a microphone that collects sounds over a wide range, as necessary. The teacher terminal 3a transmits the video captured by the camera device 2 and the sounds collected by the microphone to the server 4.

[0022] Fig. 2 is a diagram illustrating an overview of the exercise support system. As shown in Fig. 2, the exercise support system 1 is used in (1) exercise situations, (2) exercise debriefing situations, (3) individual learning situations, and (4) individual learning debriefing situations.

[0023] In the exercise scene (1) in Figure 2, teacher T, student S1 as the exerciser, and students S2 and S3 as observers participate. During the exercise, the exercise support system 1 uses the server 4 to accept input of evaluations from the teacher and observers via the terminal 3, and the filming device 2 shoots a video of the exercise. The video of the exercise can be reused along with the assessment during the exercise.

[0024] In the exercise debriefing scene (2) in Figure 2, teacher T and students S1 to S3 who participated in the exercise are present. During the exercise debriefing, the exercise support system 1 has the server 4 display the exercise video and exercise evaluation on the display unit of terminal 3, accept input of the evaluation via terminal 3, and the filming device 2 film the exercise debriefing video. This allows the exercise debriefing video to be reused together with the exercise debriefing evaluation, just like the exercise video.

[0025] In the individual learning scene (3) in Figure 2, a student S4 who is not participating in the exercise is studying individually at home, etc. During the individual learning, the exercise support system 1 causes the server 4 to display the exercise video, the exercise debriefing video, and the exercise evaluation and the exercise debriefing evaluation on the display unit of the terminal 3, and also accepts the input of the evaluation via the terminal 3. This allows students who are not participating in the exercise to have a simulated experience of the exercise or exercise debriefing.

[0026] In the individual learning debriefing scene (4) in Figure 2, teacher T and students S4 to S6 who are not participating in the exercise are debriefing the individual learning in a class format. During the individual learning debriefing, the exercise support system 1 causes the server 4 to display the exercise video, the exercise debriefing video, the exercise assessment, the exercise debriefing assessment, and the individual learning assessment on the display unit of the terminal 3. This allows the content of the individual learning to be debriefed.

[0027] Figure 3 is a functional configuration diagram of the server. The server 4 has a database 10, a teacher function 20, and a main function 30. The database 10 stores data used in the exercise support system 1, and also stores data not shown in Figure 3. The teacher function 20 is a function that can be used only by the teacher, i.e., only from the teacher terminal 3a. The main function 30 is a function that can be used by both teachers and students, i.e., from both the teacher terminal 3a and the student terminal 3b.

[0028] The database 10 includes exercise information 11, checklist information 12, exercise video data 13, exercise debriefing video data 14, account information 15, evaluation data 16, edited video data 17, and the like.

[0029] Exercise information 11 includes an exercise ID that uniquely identifies the exercise, an exercise name, an exercise type that indicates the format of the exercise, etc. Checklist information 12 includes items that teachers and students (observers) check the behavior and words of students (practitioners) during the exercise. Exercise video data 13 is video data of the exercise taken by the filming device 2. Exercise debriefing video data 14 is video data of the exercise debriefing taken by the filming device 2. Account information 15 includes login information and attribute information of the teacher and students. Evaluation data 16 is the evaluation results of the teacher and students (observers) on the behavior and words of the practitioners. Edited video data 17 is video data that is newly edited based on exercise video data 13 or exercise debriefing video data 14.

[0030] The exercise video data 13, exercise debriefing video data 14, and edited video data 17 are assigned a video ID that uniquely identifies the video data, and are linked to information such as an exercise ID indicating the exercise being filmed and an account ID indicating the person performing the exercise, and are stored in database 10.

[0031] Fig. 4 is a diagram showing an example of checklist information. As shown in Fig. 4, checklist information 12 is assigned a checklist ID (not shown) that uniquely identifies the checklist, and includes a checklist name 41, major items 42, check items 43, and an evaluation value 44 for each check item 43. In the example shown in Fig. 3, the evaluation value 44 is a four-level evaluation (◎, ○, △, ×) and five levels: no evaluation.

[0032] Fig. 5 is a diagram showing an example of account information. As shown in Fig. 5, the account information 15 includes an account ID 51, a password 52, a name 53, a teacher / student flag 54, a department 55, and a grade 56. In the example shown in Fig. 5, data No. 1 and No. 2 are teachers, and data No. 3 to No. 5 are students. In the case of students, the department 55 and grade 56 are stored. A student can be both a participant and an observer.

[0033] Fig. 6 is a diagram showing an example of evaluation data. Checklist evaluation data 16a shown in Fig. 6(a) is evaluation data 16 for checklist information 12. Checklist evaluation data 16a includes a video ID 61 indicating the video to be evaluated, an account ID 62 indicating the teacher or student (observer) who entered the evaluation, an evaluation time 63 indicating the time the evaluation was made, a check item ID 64, and an evaluation value 65 for each check item ID 64.

[0034] The flick input evaluation data 16b shown in Fig. 6(b) is the evaluation data 16 based on the flick input shown in Fig. 6, which will be described later. The flick input evaluation data 16b includes a video ID 71 indicating the video to be evaluated, an account ID 72 indicating the teacher or student (observer) who input the evaluation, an evaluation time 73 indicating the time the evaluation was made, an evaluation position 74 indicating the position on the screen where the evaluation was input, an evaluation value 75 indicating an evaluation of either "Like" or "Interested," and an evaluation behavior 76 indicating the behavior of the trainee who gave the evaluation with the evaluation value 75. Details of the flick input evaluation data 16b will be described later with reference to Fig. 7.

[0035] The evaluation data 16 is not limited to the checklist evaluation data 16a or the flick input evaluation data 16b. For example, the evaluation data 16 may be voice input, text input, gesture input, or the like, from a teacher or student (observer).

[0036] Returning to the explanation of Figure 3, the teacher function 20 includes an exercise creation unit 21, a checklist upload reception unit 22, an exercise video upload reception unit 23, an exercise debriefing video upload reception unit 24, an information editing unit 25, and a video editing unit 26.

[0037] The exercise creation unit 21 accepts input of an exercise name and selection of an exercise type from the teacher terminal 3a, assigns an exercise ID, and stores it in the database 10 as exercise information 11. The checklist upload acceptance unit 22 accepts input of information related to a checklist from the teacher terminal 3a, assigns a checklist ID, and stores it in the database 10 as checklist information 12.

[0038] The exercise video upload receiving unit 23 receives uploads of exercise video data 13 from the teacher terminal 3a, assigns a video ID to the data, and stores the data in the database 10. The exercise debriefing video upload receiving unit 24 receives uploads of exercise debriefing video data 14 from the teacher terminal 3a, assigns a video ID to the data, and stores the data in the database 10.

[0039] The information editing unit 25 receives instructions to edit the exercise information 11 and account information 15 stored in the database 10, and updates the database 10. The video editing unit 26 receives instructions to edit the exercise video data 13 and the exercise debriefing video data 14 stored in the database 10, generates edited video data 17, and stores it in the database 10.

[0040] The main function 30 includes a login acceptance unit 31, an exercise execution unit 32, an exercise debriefing execution unit 33, an individual learning execution unit 34, and an individual learning debriefing execution unit 35.

[0041] The login accepting unit 31 accepts input of login information from the terminal 3, searches for the account information 15, and performs login authentication. When the filming device 2 starts filming the exercise in response to an instruction from the teacher terminal 3a, the exercise executing unit 32 accepts input of the exercise evaluation from the terminal 3 and stores it in the database 10. When the filming device 2 starts filming the exercise debriefing in response to an instruction from the teacher terminal 3a, the exercise debriefing executing unit 33 displays the exercise video data 13 and the exercise evaluation stored in the database 10 on the display unit of the terminal 3.

[0042] The exercise execution unit 32 may accept input of the evaluation position and evaluation time related to the exercise evaluation from the terminal 3, and store them in the database 10 of the server 4 in association with the exercise evaluation. Furthermore, when the exercise debriefing execution unit 33 accepts a designation of the evaluation time from the terminal 3, it may transition the exercise video data to a predetermined time before the evaluation time (for example, 5 seconds before) and display it on the display unit of the terminal 3, and may highlight the evaluation position corresponding to the evaluation time and display it on the display unit of the terminal 3. This makes it possible to confirm which part was evaluated when referring to past evaluations.

[0043] Furthermore, the practice debriefing execution unit 33 may receive input of the evaluation aggregation unit for aggregating the practice assessments from the terminal 3, aggregate the practice assessments for each evaluation aggregation unit, and display the aggregation results on the display unit of the terminal 3. The evaluation aggregation unit may be an evaluator attribute, an evaluation value, an evaluation behavior, etc. Examples of the evaluator attribute may be the teacher / student flag 54, the faculty 55, and the grade 56 of the account information 15 shown in FIG. 5. This allows aggregation by various attributes (medical students and nursing students, grade, etc.) in addition to aggregation by teacher and student, and the aggregation results can be displayed. Furthermore, if the evaluation aggregation unit is evaluation behavior, aggregation can be performed by evaluation behavior (technique, attitude, etc.), and the aggregation results can be displayed. This allows the user to analyze the evaluation results from various perspectives.

[0044] The individual learning execution unit 34 displays the exercise video data 13 or exercise debriefing video data 14 stored in the database 10 on the display unit of the terminal 3, and accepts input of the individual learning assessment from the terminal 3 and stores it in the database 10. The individual learning debriefing execution unit 35 displays a plurality of individual learning assessments, exercise assessments, or exercise debriefing assessments side by side on the display unit of the terminal 3.

[0045] The following describes the processing of the exercise support system 1 in the exercise scene, exercise debriefing scene, individual learning scene, and individual learning debriefing scene shown in Fig. 2. Also, the video editing processing by the video editing unit 26 will be described.

[0046] <Exercise scene> FIG. 7 is a diagram showing an example of inputting an evaluation on the exercise execution screen. During an exercise, the server 4 displays a start button (not shown) on the display of the teacher terminal 3a. When the teacher terminal 3a receives a press of the start button, it sends an instruction to start filming to the camera device 2 and the server 4. In response, the camera device 2 starts filming, and the server 4 displays the exercise execution screen 80a shown in FIG. 7(a) on the display of each terminal 3. The exercise execution screen 80a may display only the information and buttons necessary for inputting an evaluation, or may also play video data captured in real time by the camera device 2. In the former case, the user inputs an evaluation via the terminal 3 while checking the progress of the exercise at the actual exercise site. In the latter case, the user does not need to be at the actual exercise site, but checks the progress of the exercise on the exercise execution screen 80a and inputs an evaluation via the terminal 3. The latter case will be described below.

[0047] In the example shown in Fig. 7, the teacher or observer inputs an evaluation during the practice session by flick input. As described above in the explanation of the flick input evaluation data 16b in Fig. 6(a), the evaluation value 75 and evaluation action 76 by the teacher or observer are stored in the database 10 together with the evaluation time 73 and evaluation position 74. Hereinafter, the display unit of the terminal 3 is assumed to be a touch panel.

[0048] As shown in FIG. 7(a), when terminal 3 receives a touch operation on exercise execution screen 80a, it temporarily stores the current time as evaluation time 73 and the coordinates (X, Y) of touch position 81 as evaluation position 74. Furthermore, as shown in FIG. 7(b), terminal 3 displays a first evaluation selection object 82 on the display unit. The first evaluation selection object 82 is a flick input object for selecting either an evaluation of "Like" or "Interested," and it is possible to select "Like" or "Interested" by a flick operation.

[0049] For example, when the terminal 3 receives a flick operation of "Like" on the first evaluation selection object 82, it temporarily stores "Like" as an evaluation value of 75. Furthermore, as shown in FIG. 7(c), the terminal 3 displays a second evaluation selection object 83 on the display unit. The second evaluation selection object 83 is a flick input object for selecting the behavior of the trainee to be evaluated, and the flick operation allows the selection of "Technique," "Technique," "Attitude," or "Other."

[0050] For example, when the terminal 3 receives a flick operation of "Technique" on the second evaluation selection object 83, it temporarily stores "Technique" as the evaluation action 76. Then, the terminal 3 transmits the current time as the evaluation time 73, the coordinates (X, Y) of the touch position 81 as the evaluation position 74, "Like" as the evaluation value 75, and "Technique" as the evaluation action 76 to the server 4. The server 4 stores the data received from the terminal 3 in the database 10 as flick input evaluation data 16b.

[0051] 7, the evaluation value 75 and the evaluation behavior 76 can be changed as appropriate. Furthermore, the evaluation data 16 that can be input in the practice scene is not limited to the flick input evaluation data 16b, but may be checklist evaluation data 16a, or may be input by voice, text, gesture, or the like.

[0052] When the teacher wishes to end the practice, he or she presses an end button (not shown) on the teacher terminal 3a. When the teacher terminal 3a receives the end button press, it sends an instruction to end filming to the camera device 2 and the server 4. In response, the camera device 2 stops filming, and the server 4 stops accepting evaluation input. Then, when the teacher terminal 3a receives the video upload button (not shown) press, it sends the practice video data 13 to the server 4. The server 4 associates the practice video data 13 received from the terminal 3 with the evaluation data 16 and stores it in the database 10.

[0053] <Exercise debriefing scene> 8 is a diagram showing an example of the display of evaluations on an exercise debriefing execution screen. In an exercise debriefing scene, the server 4 displays an exercise debriefing execution screen 90a shown in FIG. 8(a) on the display unit of the terminal 3. The exercise debriefing execution screen 90a includes an exercise video display area 91 and an exercise evaluation graph 92.

[0054] Exercise video data 13 from the database 10 is played back in the exercise video display area 91. A playback bar 93 is displayed at the bottom of the exercise video display area 91, and a playback position object 94 indicates the current playback time of the exercise video data 13.

[0055] The exercise evaluation graph 92 is a graph created based on the exercise evaluation data 16. In the example of Figure 8, the horizontal axis shows the evaluation time, the upper vertical axis shows the number of evaluators who "liked" the evaluation at each evaluation time, and the lower vertical axis shows the total number of evaluators who "wondered" the evaluation at each evaluation time. In the example of Figure 8, the teacher's evaluator valence is shown as a black bar, and the student's evaluator valence is shown as a white bar.

[0056] As shown in FIG. 8(a), when the terminal 3 receives a touch operation on the exercise evaluation graph 92 on the exercise debriefing execution screen 90a, it transmits the evaluation time corresponding to the touch position 95 to the server 4. The server 4 searches the flick input evaluation data 16b stored in the database 10 using the evaluation time 73 received from the terminal 3 and the video ID 71 of the exercise video data 13 being played as search keys, and acquires the account ID 72 and evaluation position 74 of the search results. The server 4 also searches the account information 15 stored in the database 10 using the account ID 72 of the search results as a search key, and acquires the name 53 of the search results. The server 4 then transmits the evaluation position 74 and the name 53 to the terminal 3.

[0057] When the terminal 3 receives the evaluation position 74 and the name 53 from the server 4, it displays the highlighted objects 96a and 96b and the name 53 (the name of the evaluator) on the display unit at the position in the exercise video display area 91 indicated by the evaluation position 74, as shown in FIG. 8(b). In the example shown in FIG. 8(b), the names 53 of the teacher T and the student S2 are shown below the highlighted objects 96a and 96b. The terminal 3 also transitions the exercise video data 13 to a predetermined time before the evaluation time corresponding to the touch position 95 and plays it in the exercise video display area 91. This makes it possible to confirm which parts of the exercise video data 13 were previously evaluated during the exercise debriefing scene.

[0058] In the debriefing session, teachers and students can input their assessments via terminal 3, just like in the practice session. The difference from the practice session is that it is possible to stop, fast-forward, rewind, etc. the video. If necessary, teachers and students can stop the video and enter detailed comments by voice or text input.

[0059] The server 4 stores the exercise debriefing video data 14 in the database 10 in association with the exercise debriefing evaluation, so that the exercise debriefing video data 14 can be reused in the same way as the exercise video data 13.

[0060] 8, a single exercise video data 13 and a single exercise evaluation graph 92 are displayed, but multiple video data and multiple evaluation graphs may be displayed. For example, if the same exercise is performed multiple times by different members, the server 4 may display multiple exercise video data 13 and multiple exercise evaluation graphs 92 side by side on the display unit of the terminal 3. The server 4 may also display the exercise video data 13 and exercise evaluation graph 92, along with exercise debriefing video data 14 and exercise debriefing evaluation graphs related to the debriefing, side by side on the display unit of the terminal 3.

[0061] The server 4 may also provide a bookmark function for the practice debriefing video data 14. For example, if the teacher finds a scene that he or she finds useful during the debriefing, the teacher inputs the desired time period on the playback bar 93 in FIG. 8 and enters a comment. Upon receiving the time period and comment, the terminal 3 transmits them to the server 4. The server 4 stores the time period and comment in the database 10, linking them to the video ID of the practice debriefing video data 14. The server 4 may also provide a bookmark function for the practice video data 13.

[0062] <Individual learning scene> The processing of the exercise support system 1 in an individual learning situation will be described. Similar to the exercise situation, students can input their individual learning evaluations via the terminal 3. Also, similar to the exercise debriefing situation, they can stop, fast-forward, and rewind the video. However, because students watch the video alone, they cannot hear the evaluations of the teacher or other students, as they can in the exercise debriefing situation. Therefore, the server 4 may display past exercise and debriefing evaluations on the terminal 3 in response to instructions from the terminal 3. This allows students to compare their own evaluations with those of others, even during individual learning. Students can also use bookmarks for video data to view only important parts of the video data and use them for pre-learning.

[0063] <Individual learning debriefing scene> The processing of the practice support system 1 in the individual learning debriefing scene will be explained. As in the practice debriefing scene, the teacher and students can check the aggregated results of the individual learning assessment on the display unit of the terminal 3, and can also input the individual learning debriefing assessment via the terminal 3. As in the practice debriefing scene, it is also possible to stop, fast-forward, rewind, etc. the video. Furthermore, the teacher can use bookmarks for the video data to use only the important parts of the video data in class.

[0064] <Video editing processing> The video editing unit 26 of the server 4 may assign a model answer evaluation to the exercise video data 13 or the exercise debriefing video data 14. For example, the video editing unit 26 may accept input from the terminal 3 of an evaluator who will be the model answer evaluation, and store the existing evaluation data 16 by that evaluator as the model answer evaluation in the database 10. Furthermore, the video editing unit 26 may display the exercise video data 13 or the exercise debriefing video data 14 on the terminal 3, as with exercise scenes, and accept input of the model answer evaluation from the terminal 3. This allows students to grade their own evaluations on the individual learning screen. Furthermore, if a test is conducted in the individual learning debriefing scene, the model answer evaluation can be confirmed on the spot.

[0065] Furthermore, the video editing unit 26 may receive input of a desired cut-out time period in the exercise video data 13 or the exercise debriefing video data 14 from the terminal 3, and generate new video data from a portion of the exercise video data 13 or the exercise debriefing video data 14 specified by the cut-out time period. Furthermore, the video editing unit 26 may receive input of a desired bookmark specification from the terminal, and generate new video data from a portion of the exercise video data 13 or the exercise debriefing video data 14 specified by the bookmark.

[0066] Furthermore, the video editing unit 26 of the server 4 may automatically extract time periods with many "likes" or many "interesting" comments, and generate new video data. For example, the video editing unit of the server 4 may generate new video data by extracting time periods in which the number of raters who have given a specific evaluation value (e.g., "likes") regarding the exercise video data 13 or the exercise debriefing video data 14 satisfies a certain condition (e.g., one or more teachers or two or more students).

[0067] Furthermore, the video editing unit 26 of the server 4 may automatically extract a time period in which the teacher's and students' evaluations differ, and generate new video data. For example, the video editing unit of the server 4 may generate new video data by extracting a time period in which the teacher's evaluation value and the student's evaluation value differ.

[0068] In either case, the association between the original exercise video data 13 or exercise debriefing video data 14 and the evaluation data 16 is carried over to the new video data. To this end, the server 4 stores in the database 10 the correspondence between the time information of the new video data and the time information of the original exercise video data 13 or exercise debriefing video data 14. For example, if the five minutes from "0:00:00" (= 0 minutes from the beginning) to "0:05:00" (= 5 minutes from the beginning) of the new video data corresponds to the five minutes from "0:20:00" (= 20 minutes from the beginning) to "0:25:00" (= 25 minutes from the beginning) of the original exercise video data 13, this correspondence is stored in the database 10. This ensures consistency with the evaluation time of the evaluation data 16 in the new video data as well.

[0069] In this way, the video editing unit 26 can generate video data such as a collection of reference cases, and the exercise video data 13 or the exercise debriefing video data 14 can be effectively reused.

[0070] As described above, according to the exercise support system 1 in the embodiment of the present invention, those who have not participated in the exercise or debriefing can effectively use the records of the exercise or debriefing.

[0071] <Modification> In the above explanation, video data was used as an example of recorded data of exercises and debriefings, but the recorded data may be audio data only, or may be still image data. Audio data is recorded audio of exercises and debriefings, and is used in the same way as video data. Still image data is multiple still images of the exercises and debriefings, and is used like a slideshow. In this modified example, the recording device that records the recorded data may be the imaging device 2, an IC recorder, or a digital camera. Furthermore, if the teacher terminal 3a is capable of recording video, audio, or still images, the teacher terminal 3a may function as a recording device.

[0072] Database 10 of server 4 includes exercise video data 13, exercise record data having at least one of exercise audio data or exercise still image data, exercise debriefing video data 14, exercise debriefing record data having at least one of exercise debriefing audio data or exercise debriefing still image data, edited video data 17, and edited record data having at least one of edited audio data or edited still image data. Teacher function 20 includes an exercise record upload accepting unit having the same function as exercise video upload accepting unit 23, an exercise debriefing record upload accepting unit having the same function as exercise debriefing video upload accepting unit 24, and a record editing unit having the same function as video editing unit 26.

[0073] The exercise record upload receiving unit receives uploads of exercise record data from terminal 3 and stores it in database 10. The exercise debriefing record upload receiving unit receives uploads of exercise debriefing record data from terminal 3 and stores it in database 10. The record editing unit receives instructions to edit the exercise record data or exercise debriefing record data stored in database 10, generates edited record data, and stores it in database 10. The record editing unit also generates new record data by extracting portions where the number of evaluators with a specific evaluation value for the exercise record data or exercise debriefing record data meets certain conditions (= a specific time period in the case of video data or audio data, or a specific still image in the case of still image data).

[0074] When the recording device starts recording the exercise in response to an instruction from the terminal 3, the exercise execution unit 32 accepts input of an exercise assessment from the terminal 3 and stores it in the database 10 of the server 4. When the recording device starts recording the exercise debriefing in response to an instruction from the terminal 3, the exercise debriefing execution unit 33 displays the exercise record data and exercise assessment stored in the database 10 on the display unit of the terminal 3. The individual learning execution unit 34 displays the exercise record data or exercise debriefing record data stored in the database 10 on the display unit of the terminal 3, and accepts input of an individual learning assessment from the terminal 3 and stores it in the database 10. The individual learning debriefing execution unit 35 displays a plurality of individual learning assessments or exercise assessments side by side on the display unit of the terminal 3.

[0075] While the preferred embodiments of the exercise support system and the like according to the present invention have been described above with reference to the accompanying drawings, the present invention is not limited to such examples. It is clear that those skilled in the art can conceive of various modifications and alterations within the scope of the technical ideas disclosed herein, and it is understood that such modifications and alterations also fall within the technical scope of the present invention. [Explanation of symbols]

[0076] 1. Learning support system 2. Photographing device 3...Terminal 3a………Teacher terminal 3b……Student terminal 4...Server 5. Network 10. Database 11...Exercise information 12. Checklist information 13...Exercise video data 14... Exercise debriefing video data 15...Account information 16...Evaluation data 17...Edited video data 20...Function for teachers 21...Exercise Creation Department 22. Checklist upload reception 23………Exercise video upload reception section 24...Exercise debriefing video upload reception area 25...Information Editorial Department 26...Video Editing Department 30...Main function 31...Login reception section 32...Exercise Execution Department 33………Exercise Debriefing Execution Department 34...Individual Learning Department 35………Individual Learning Debriefing Department

Claims

1. An exercise support system comprising a recording device, a terminal connected to the recording device, and a server connected to the terminal, The server an exercise execution unit that, when the recording device starts recording the exercise in response to an instruction from the terminal, receives an input of an exercise evaluation from the terminal and stores the input in a database of the server; an exercise record upload receiving unit that receives uploads of exercise record data from the terminal and stores the uploads in the database; an exercise debriefing execution unit that, when the recording device starts recording the exercise debriefing in response to an instruction from the terminal, displays the exercise record data and the exercise evaluation stored in the database on a display unit of the terminal; an exercise debriefing record upload receiving unit that receives uploads of exercise debriefing record data from the terminal and stores the data in the database; An exercise support system comprising:

2. the exercise execution unit accepts input of an evaluation position and an evaluation time related to the exercise evaluation from the terminal, and stores the evaluation position and evaluation time in the database in association with the exercise evaluation; When the exercise debriefing execution unit receives the designation of the evaluation time from the terminal, the exercise record data is shifted to a predetermined time before the evaluation time, and displayed on the display unit of the terminal, and the evaluation position corresponding to the evaluation time is displayed on the display unit of the terminal.

2. The exercise support system according to claim 1.

3. The exercise debriefing execution unit receives an input of an evaluation aggregation unit for aggregating the exercise evaluations from the terminal, aggregates the exercise evaluations for each evaluation aggregation unit, and displays the aggregation result on a display unit of the terminal.

3. The exercise support system according to claim 1 or 2.

4. an individual learning execution unit that displays the exercise record data or the exercise debriefing record data stored in the database on a display unit of the terminal, receives input of an individual learning evaluation from the terminal, and stores the input in the database; an individual learning debriefing execution unit that displays a plurality of the individual learning assessments or the practice assessments side by side on a display unit of the terminal; 3. The exercise support system according to claim 1, further comprising:

5. a record editing unit that generates new record data by extracting a portion of the exercise record data or the exercise debriefing record data in which the number of evaluators with a specific evaluation value satisfies a certain condition; 3. The exercise support system according to claim 1, further comprising:

6. An exercise support method executed by a recording device, a terminal connected to the recording device, and a server connected to the terminal, comprising: The server When the recording device starts recording the exercise in response to an instruction from the terminal, the recording device receives an input of an exercise evaluation from the terminal and stores the input in a database of the server; accepting upload of exercise record data in response to an instruction from the terminal and storing the same in the database; When the recording device starts recording the debriefing of the exercise in response to an instruction from the terminal, displaying the exercise record data stored in the database on a display unit of the terminal; accepting upload of exercise debriefing record data in response to an instruction from the terminal and storing the same in the database; An exercise support method characterized by executing the above.

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