Operating state monitoring system, method for controlling the same, and control program

Abstract

To provide an operating state monitoring system, a method for controlling the same and a control program capable of enhancing usability.SOLUTION: An operating state monitoring system is an operating state monitoring system for monitoring a subject's operating state on the basis of a detection result by a plurality of sensors respectively attached to each of a plurality of parts of the subject's body, and comprises: a display control part for displaying a measurement result icon which shows a measurement result of a monitoring object operation that can be obtained from a sensor attached to the subject's body part and a display setting region for setting a region where the measurement result is displayed, on the same screen; and a reception part for receiving a setting operation on the display setting region for setting a region for displaying a measurement result relative to the measurement result icon.SELECTED DRAWING: Figure 1

Description

[Technical field]

[0001] The present invention relates to an operation status monitoring system, a control method thereof, and a control program thereof. [Background technology]

[0002] Patent Document 1 discloses a motion state monitoring system that monitors the motion state of a subject based on the detection results of a plurality of sensors attached to a plurality of parts of the subject's body. [Prior art documents] [Patent documents]

[0003] [Patent Document 1] JP 2022-34449 A Summary of the Invention [Problem to be solved by the invention]

[0004] In a motion status monitoring system for monitoring the motion status of a subject, such as the related art, there is a demand for improved usability in terms of settings for the monitoring results to be displayed on a monitor.

[0005] The present disclosure has been made in consideration of the above background, and has an object to provide an operation status monitoring system, a control method thereof, and a control program therefor that can improve usability. [Means for solving the problem]

[0006] The motion state monitoring system according to the present disclosure is a motion state monitoring system that monitors the motion state of the subject based on detection results by a plurality of sensors attached to a plurality of parts of the subject's body, and includes a display control unit that displays a measurement result icon representing a measurement result of a monitored motion that can be obtained from the sensors attached to the parts of the subject's body and a display setting area for setting an area for displaying the measurement result on the same screen, and a reception unit that receives a setting operation for the display setting area for setting an area for displaying the measurement result icon. In this motion state monitoring system, the user simply moves the measurement result icon displayed on the screen to the display setting area, and the measurement result that the user wants to display on the screen is displayed on the screen, for example, in a graph form. In other words, this motion state monitoring system can improve usability. In addition, this motion state monitoring system may perform arithmetic processing using a trained model generated by machine learning using past sensor detection results. This motion state monitoring system performs arithmetic processing using the trained model, thereby more accurately calculating whether the motion state of the subject's monitored motion is good or not.

[0007] The display control unit may display on the same screen a plurality of measurement result icons representing each of a plurality of measurement results of a plurality of monitored actions obtainable from a plurality of sensors attached to parts of the subject's body, and a plurality of display setting areas for setting a plurality of areas for displaying a selected one of the plurality of measurement results.

[0008] The receiving unit may receive a setting operation for setting a common display setting area for setting an area for displaying measurement results for two or more measurement result icons among a plurality of measurement result icons.

[0009] The accepting unit may accept the setting operation by dragging and dropping the measurement result icon into the display setting area.

[0010] The display control unit may display, on the screen, a measurement result icon for which it has been determined in the display setting area that a measurement result is to be displayed.

[0011] The receiving unit may receive a change operation to change the area in which the measurement results are displayed by dragging and dropping a measurement result icon displayed in one of the display setting areas to another display setting area.

[0012] The multiple measurements may be angles of joints of the subject's body based on detection results from multiple sensors, or may include the angles in any coordinate system based on detection results from any one of the multiple sensors.

[0013] The operating condition monitoring system according to the present disclosure may further include the plurality of sensors.

[0014] The control method of the motion state monitoring system according to the present disclosure is a control method of the motion state monitoring system that monitors the motion state of the subject based on the detection results of a plurality of sensors attached to each of a plurality of parts of the subject's body, and displays a measurement result icon representing the measurement result of the monitored motion that can be obtained from the sensors attached to the parts of the subject's body and a display setting area for setting an area for displaying the measurement result on the same screen, and accepts a setting operation for the display setting area for setting an area for displaying the measurement result icon. In this control method of the motion state monitoring system, the user simply moves the measurement result icon displayed on the screen to the display setting area, and the measurement result that the user wants to display on the screen is displayed on the screen, for example, in the form of a graph. In other words, this control method of the motion state monitoring system can improve usability.

[0015] The control program according to the present disclosure is a control program for causing a computer to execute a control process in a motion monitoring system that monitors the motion state of a subject based on detection results from a plurality of sensors attached to a plurality of parts of the subject's body, and causes the computer to execute a process of displaying a measurement result icon representing the measurement result of a monitored motion that can be obtained from the sensors attached to the parts of the subject's body and a display setting area for setting an area for displaying the measurement result on the same screen, and a process of accepting a setting operation for the display setting area for setting an area for displaying the measurement result icon. In this control program, the measurement result that the user wants to display on the screen is displayed on the screen, for example, in the form of a graph, simply by the user moving the measurement result icon displayed on the screen to the display setting area. In other words, this control program can improve usability. Effect of the Invention

[0016] The present disclosure makes it possible to provide an operation status monitoring system capable of improving usability, a control method thereof, and a control program thereof. [Brief description of the drawings]

[0017] [Figure 1] 1 is a block diagram showing a configuration example of an operation state monitoring system according to a first embodiment; [Diagram 2] FIG. 2 is a diagram showing an example of a target attachment portion of a measuring device attached to a subject; [Diagram 3] FIG. 2 is a diagram illustrating a configuration example of a measuring instrument provided in the operation status monitoring system according to the first embodiment. [Figure 4] FIG. 4 is a diagram showing an example of how the measuring device shown in FIG. 3 is attached to a subject. [Diagram 5] 4 is a flowchart showing an operation of an operation status monitoring device provided in the operation status monitoring system according to the first embodiment. [Figure 6] FIG. 4 is a diagram showing an example of the display content of a monitor. [Figure 7] FIG. 4 is a diagram showing an example of the display content of a monitor. [Figure 8] FIG. 4 is a diagram showing an example of the display content of a monitor. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

[0018] The present invention will be described below through embodiments of the invention, but the invention according to the claims is not limited to the following embodiments. In addition, not all of the configurations described in the embodiments are necessarily essential as means for solving the problems. For clarity of explanation, the following description and drawings are omitted and simplified as appropriate. In each drawing, the same elements are given the same reference numerals, and repeated explanations are omitted as necessary.

[0019] <Embodiment 1> Fig. 1 is a block diagram showing a configuration example of a motion state monitoring system 1 according to the first embodiment. The motion state monitoring system 1 is a system that monitors the motion state of a subject. Based on the monitoring results, a user such as a caregiver can provide support to bring the motion of the subject closer to a desired motion. A specific description will be given below.

[0020] As shown in Fig. 1, the operation status monitoring system 1 includes a plurality of measuring instruments 11, an operation status monitoring device 12, and an operation terminal 13. The operation status monitoring device 12 can be referred to as an operation status monitoring system by itself. The operation status monitoring device 12, the plurality of measuring instruments 11, and the operation terminal 13 are configured to be able to communicate with each other via a wired or wireless network. Note that in this embodiment, an example will be described in which eleven measuring instruments 11 are provided. Hereinafter, the eleven measuring instruments 11 are also referred to as measuring instruments 11_1 to 11_11 to distinguish each other.

[0021] The operation terminal 13 is a communication-enabled terminal owned by a user or temporarily assigned to a user, and is, for example, a PC (Personal Computer) terminal, a mobile terminal such as a smartphone or a tablet terminal, or a dedicated communication terminal prepared for this system. Note that, in this embodiment, a case where the operation terminal 13 and the operation state monitoring device 12 are provided separately will be described as an example, but the present invention is not limited thereto, and the operation terminal 13 and the operation state monitoring device 12 may be formed integrally.

[0022] For example, a user operates the monitor 131 of the operation terminal 13 by touching it with a touch pen or a finger, or by operating the mouse, keyboard, etc. of the operation terminal 13, thereby inputting information about the subject, monitoring results to be displayed on the monitor 131, etc., to the operation terminal 13. The operation terminal 13 accepts this information and transmits it to the operation state monitoring device 12 via the network. When accepting an operation from the user, the monitor 131 displays an input screen for information about the subject, a selection screen for monitoring results to be displayed on the monitor 131, etc., and after the operation state monitoring device 12 monitors the operation state of the subject, the monitor 131 displays the monitoring results received from the operation state monitoring device 12.

[0023] The measuring instruments 11_1-11_11 are attached to the parts 20_1-20_11, which are motion detection targets among various parts of the body of the subject P, respectively, and detect the motion of the parts 20_1-20_11 using motion sensors (hereinafter simply referred to as sensors) 111_1-111_11 including a gyro sensor, an acceleration sensor, etc. The measuring instruments 11_1-11_11 are associated with the parts 20_1-20_11, respectively, by a pairing process performed with the motion state monitoring device 12.

[0024] FIG. 2 is a diagram showing an example of target parts of the measuring devices 11_1 to 11_11 attached to the body of the subject P. In the example of FIG. 2, target parts 20_1 to 20_11 of the measuring devices 11_1 to 11_11 are the right upper arm, the right forearm, the head, the chest (trunk), the waist (pelvis), the left upper arm, the left forearm, the right thigh, the right lower leg, the left thigh, and the left lower leg, respectively. It is not necessary to attach all of the measuring devices 11_1 to 11_11 to the body of the subject P. It is sufficient that only the measuring devices necessary to measure the monitoring target motion (including the movement of the body part) that the user wants to monitor are attached to the body of the subject P among the measuring devices 11_1 to 11_11.

[0025] (Example of configuration of measuring instruments 11_1 to 11_11) 3 is a diagram showing an example of the configuration of measuring instrument 11_1. Note that the configurations of measuring instruments 11_2 to 11_11 are similar to that of measuring instrument 11_1, and therefore the description thereof will be omitted.

[0026] 3, the measuring device 11_1 has a sensor 111_1, an attachment pad 112_1, and a belt 113_1. The belt 113_1 is formed so as to be able to be wrapped around a motion detection target part of the subject P. The sensor 111_1 is incorporated in, for example, the attachment pad 112_1. The attachment pad 112_1 in which the sensor 111_1 is incorporated is formed so as to be able to be attached to and detached from the belt 113_1.

[0027] Fig. 4 is a diagram showing an example of how to attach the measuring device 11_1 to the subject P. In the example of Fig. 4, a belt 113_1 is wrapped around the right upper arm, which is one of the motion detection target parts of the subject P. After pairing, calibration, etc. are completed, the sensor 111_1 is attached to the belt 113_1 via the attachment pad 112_1.

[0028] In FIG. 1, the motion state monitoring device 12 outputs a calculation result indicating the motion state of the subject P based on the detection results (sensing values) of the sensors 111_1 to 111_11.

[0029] Specifically, the operational state monitoring device 12 includes a receiving unit 121, a calculation processing unit 122, an output unit 123, a display control unit 124, and a reception unit 125.

[0030] The receiving unit 121 receives the detection results of the sensors 111_1 to 111_11 and information input to the operation terminal 13 by the user.

[0031] The arithmetic processing unit 122 performs arithmetic processing based on the detection results of the sensors 111_1 to 111_11, and generates an arithmetic result representing the motion state of the motion to be monitored of the subject P. The motion to be monitored includes, for example, right shoulder flexion and extension, right shoulder abduction and inward rotation, right shoulder internal and external rotation, right elbow flexion and extension, right forearm pronation and outward rotation, head flexion and extension, thoracic and lumbar flexion and extension, thoracic and lumbar rotation, thoracic and lumbar lateral bending, left shoulder flexion and extension, left shoulder abduction and inward rotation, left elbow flexion and extension, left forearm pronation and outward rotation, and the like. The motion to be monitored also includes the movement of the part itself to which the sensor is attached. For example, the motion to be monitored includes the angle of the joint of the body of the subject P measured based on the detection results of multiple sensors, and the angle of the joint in an arbitrary coordinate system measured based on the detection result of any one of the sensors. Hereinafter, the generation of the arithmetic result representing the motion state of the motion to be monitored is also referred to as the measurement of the motion to be monitored.

[0032] For example, the calculation processing unit 122 performs calculation processing based on the detection results of each of the sensors 111_1 to 111_11, that is, the sensor 111_1 attached to the right upper arm (part 20_1) and the sensor 111_2 attached to the right forearm (part 20_2), to generate a calculation result representing the movement state of the right elbow flexion and extension movement of the subject P.

[0033] Alternatively, the calculation processing unit 122 performs calculation processing based on the detection results of each of the sensors 111_1 to 111_11, that is, sensor 111_5 attached to the waist (part 20_5) of the subject P and sensor 111_8 attached to the right thigh (part 20_8), to generate a calculation result representing the movement state of the right side waist lateral bending movement of the subject P.

[0034] The arithmetic processing unit 122 may perform arithmetic processing using a trained model generated by machine learning using past detection results of the sensor. By performing arithmetic processing using this trained model, the arithmetic processing unit 122 can more accurately calculate whether the motion state of the monitored motion of the subject P is good or not.

[0035] The output unit 123 outputs the calculation result by the calculation processing unit 122. The information (calculation result) output from the output unit 123 is transferred to the operation terminal 13 via the network, visualized as a graph or the like, and then displayed on the monitor 131 of the operation terminal 13. This allows the user to know the motion state of the monitored motion of the subject P, which can be useful for, for example, assisting the subject P.

[0036] The display control unit 124 displays an icon display area S1 and display setting areas A1 to A3 on the screen of the monitor 131 to allow the user to select the measurement result of the monitored action to be displayed on the monitor 131. The number of display setting areas is not limited to three, and may be one or more. The display control unit 124 also displays, in the icon display area S1, measurement result icons representing the measurement result of the monitored action that can be displayed on the monitor 131. In other words, the display control unit 124 displays measurement result icons representing the measurement result of the monitored action that can be obtained from a sensor attached to the subject P. The user can select a measurement result icon corresponding to the measurement result of the monitored action to be displayed on the monitor 131 from the measurement result icons displayed in the icon display area S1.

[0037] The receiving unit 125 receives a setting operation by the user in any one of the display setting areas A1 to A3 for setting an area for displaying details of the measurement result for the measurement result icon displayed in the icon display area S1. For example, the user moves the measurement result icon displayed in the icon display area S1 to the display setting area A1. Specifically, the user drags and drops the measurement result icon displayed in the icon display area S1 into the display setting area A1 by a mouse operation, a touch operation, or the like. Thereby, the receiving unit 125 receives a setting operation by the user in the display setting area A1 for setting an area for displaying details of the measurement result for the measurement result icon. As a result, details of the selected measurement result (for example, a graphed measurement result, etc.) are displayed in the display setting area A1.

[0038] In the present embodiment, the case where the accepting unit 125 accepts a setting operation by the user in the display setting area A1 for setting an area for displaying the details of the measurement result for one measurement result icon displayed in the icon display area S1 has been described as an example, but the present invention is not limited thereto. The accepting unit 125 may further accept a setting operation by the user in either of the display setting areas A2 and A3 for setting an area for displaying the details of the measurement result for another measurement result icon displayed in the icon display area S1. In this case, for example, the user moves one measurement result icon displayed in the icon display area S1 to the display setting area A1, and moves another measurement result icon displayed in the icon display area S1 to one of the display setting areas A2 and A3. As a result, the accepting unit 125 accepts a setting operation by the user in the display setting area A1 for setting an area for displaying the details of the measurement result for one measurement result icon, and accepts a setting operation by the user in either of the display setting areas A2 and A3 for setting an area for displaying the details of the measurement result for another measurement result icon. As a result, details of one selected measurement result are displayed in the display setting area A1, and details of another selected measurement result are displayed in either the display setting area A2 or A3.

[0039] In the present embodiment, the case where the accepting unit 125 accepts a setting operation by the user in the display setting area A1 for setting an area for displaying details of a measurement result for one measurement result icon displayed in the icon display area S1 has been described as an example, but the present invention is not limited thereto. The accepting unit 125 may accept a setting operation by the user in the display setting area A1 for setting an area for displaying details of a measurement result for another measurement result icon displayed in the icon display area S1. In this case, for example, the user moves two measurement result icons displayed in the icon display area S1 to the display setting area A1. Thereby, the accepting unit 125 accepts a setting operation by the user in the common display setting area A1 for setting an area for displaying details of the measurement result for the two measurement result icons. As a result, details of the two selected measurement results are displayed in the display setting area A1. For example, two graphed measurement results are superimposed and displayed in the display setting area A1.

[0040] Furthermore, the accepting unit 125 may accept a change operation to change the area displaying the measurement result corresponding to the measurement result icon from the display setting area A1 to either the display setting area A2 or A3 in response to, for example, the user moving (dragging and dropping) the measurement result icon from the display setting area A1 to either the display setting area A2 or A3. Furthermore, the measurement result icon set in the display setting area A1 can also be set simultaneously in either or both of the display setting areas A2 and A3.

[0041] (Operation of the operation status monitor 12) Next, the operation of the operation state monitoring device 12 will be described with reference to Fig. 5. Fig. 5 is a flow chart showing the operation of the operation state monitoring device 12.

[0042] First, the operation state monitoring device 12 performs a pairing process between the operation state monitoring device 12 and the measuring devices 11_1 to 11_11, thereby associating the measuring devices 11_1 to 11_11 with the parts 20_1 to 20_11 of the subject P (step S101).

[0043] Thereafter, the operation state monitoring device 12 calibrates the sensors 111_1 to 111_11 (step S102). Calibration is, for example, a process of measuring an output value (error component) of a sensor used to measure a monitored operation in a stationary state, and subtracting the error component from an actual measurement value. Here, it is assumed that the output value of the sensor is stabilized after a predetermined period (about 20 seconds) has elapsed since the sensor was made stationary. In this case, it is desirable that the output value of the sensor after the predetermined period has elapsed since the sensor was made stationary is used as the error component in the calibration. Therefore, in this example, the output value of the sensor after the predetermined period has elapsed since the user gave an instruction to start calibration after the sensor was made stationary is used as the error component. Moreover, "during calibration" means a processing period until the error component is determined, and "completed calibration" means that the output value (error component) of the sensor in a stationary state has been determined.

[0044] During calibration, the monitor 131 displays, for example, "Calibration in progress. Place the sensor on the desk and do not move it." When the calibration is completed, the monitor 131 displays, for example, "Calibration is complete. Please attach the sensor." Note that the fact that calibration is in progress or that calibration has been completed does not necessarily have to be displayed on the monitor 131, and may be notified by other notification methods, such as by audio. Also, the order of the calibration process and the pairing process may be reversed.

[0045] After the calibration is completed, the sensors are attached to the subject P (step S103). In this example, among the sensors 111_1 to 111_11, the sensors 111_1, 111_2, 111_5, and 111_8 are attached to the right upper arm (site 20_1), the right forearm (site 20_2), the waist (site 20_5), and the right thigh (site 20_8) of the subject P, respectively.

[0046] Thereafter, the motion state monitoring device 12 measures the motions to be monitored that can be measured using the sensor attached to the subject P, among the plurality of motions to be monitored (step S104).

[0047] Thereafter, the motion state monitoring device 12 outputs the measurement result (the calculation result indicating the motion state of the monitored motion of the subject P) (step S105).

[0048] Specifically, first, the operation state monitoring device 12 displays an icon display area S1 and display setting areas A1 to A3 on the screen of the monitor 131. The number of display setting areas is not limited to three, and may be one or more. In addition, the operation state monitoring device 12 displays a measurement result icon representing a measurement result of a monitored action that can be displayed on the monitor 131 in the icon display area S1. In other words, the operation state monitoring device 12 displays a measurement result icon representing a measurement result of a monitored action that can be obtained from a sensor attached to the subject P in the icon display area S1. The user can select a measurement result icon corresponding to the measurement result of a monitored action that the user wants to display on the monitor 131 from the measurement result icons displayed in the icon display area S1.

[0049] In the example of Fig. 6, an icon display area S1 is displayed on the left side of the screen of the monitor 131, and display setting areas A1 to A3 are displayed on the right side. In addition, in the icon display area S1, a measurement result icon T1 indicating the measurement result of "right shoulder abduction movement" obtainable from the sensor 111_1, a measurement result icon T2 indicating the measurement result of "right elbow flexion movement" obtainable from the sensors 111_1 and 111_2, and a measurement result icon T3 indicating "right waist lateral bending movement" obtainable from the sensors 111_5 and 111_8 are displayed. That is, in the example of Fig. 6, the user can select a measurement result icon corresponding to the measurement result of the monitoring target movement that the user wants to display on the monitor 131 from the three measurement result icons T1 to T3 displayed in the icon display area S1.

[0050] Thereafter, the operating status monitoring device 12 accepts a user's setting operation to one of the display setting areas A1 to A3 for setting an area for displaying details of the measurement results for the measurement result icons T1 to T3 displayed in the icon display area S1.

[0051] In the example of FIG. 7, the user drags and drops the measurement result icon T1, among the measurement result icons T1 to T3 displayed in the icon display area S1, into the display setting area A1 by a mouse operation, a touch operation, or the like. This causes the operation state monitoring device 12 to accept a setting operation by the user in the display setting area A1 for setting an area for displaying the details of the measurement result for the measurement result icon T1. As a result, as shown in the example of FIG. 8, the display setting area A1 displays the details of the measurement result corresponding to the measurement result icon T1 (for example, the measurement result in the form of a graph). Note that even if the measurement result icon T1 is displayed in the display setting area A1 by dragging and dropping, it continues to be displayed in the icon display area S1, but may be deleted from the icon display area S1 when it is displayed in the display setting area A1 by dragging and dropping.

[0052] In this way, in the operation status monitoring system 1 according to this embodiment, the user only has to move the measurement result icon displayed on the screen of the monitor 131 to the display setting area, and the measurement result of the monitored operation that the user wants to display is displayed on the screen, for example, in the form of a graph. In other words, the operation status monitoring system according to this embodiment can improve usability.

[0053] In the present embodiment, the case where the calibration is performed for all of the sensors 111_1 to 111_11 has been described as an example, but the present invention is not limited thereto. For example, the calibration may be performed only for the sensors attached to the body of the subject P among the sensors 111_1 to 111_11.

[0054] Furthermore, in the present disclosure, a part or all of the processing of the operational status monitoring system 1 can be realized by causing a CPU (Central Processing Unit) to execute a computer program.

[0055] The above-mentioned program includes a set of instructions (or software code) for making the computer perform one or more functions described in the embodiment when the program is loaded into the computer. The program may be stored in a non-transitory computer-readable medium or a tangible storage medium. By way of example and not limitation, the computer-readable medium or the tangible storage medium includes a random-access memory (RAM), a read-only memory (ROM), a flash memory, a solid-state drive (SSD) or other memory technology, a CD-ROM, a digital versatile disc (DVD), a Blu-ray® disk or other optical disk storage, a magnetic cassette, a magnetic tape, a magnetic disk storage or other magnetic storage device. The program may be transmitted on a transitory computer-readable medium or a communication medium. By way of example and not limitation, the transitory computer-readable medium or the communication medium includes an electrical, optical, acoustic, or other form of propagating signal. [Explanation of symbols]

[0056] 1 Operation status monitoring system 11 Measuring Instruments 11_1~11_11 Measuring Instruments 12 Operation status monitoring device 13 Operation terminal 20_1~20_11 Part 111_1~111_11 Sensor 112_1 Pad 113_1 Belt 121 Receiving unit 122 Processing unit 123 Output section 124 Display control section 125 Reception 131 Monitor A1~A3 Display setting area S1 Icon display area T1~T3 measurement result icon

Claims

1. A motion status monitoring system for monitoring a motion status of a subject based on detection results by a plurality of sensors attached to a plurality of parts of the subject's body, the system comprising: a display control unit that displays, on the same screen, a measurement result icon indicating that the measurement result of the monitored action is obtainable from a sensor attached to a part of the subject's body, and a display setting area for setting an area for displaying the measurement result; a reception unit that receives a setting operation for the display setting area for setting an area for displaying the measurement result with respect to the measurement result icon; An operating condition monitoring system comprising:

2. the display control unit displays, on the same screen, a plurality of measurement result icons representing a plurality of measurement results of a plurality of monitored actions obtainable from a plurality of sensors attached to parts of the body of the subject, and a plurality of display setting areas for setting a plurality of areas for displaying any selected one of the plurality of measurement results; The operating condition monitoring system according to claim 1 .

3. the receiving unit receives a setting operation for setting a common display setting area for setting an area for displaying measurement results for two or more measurement result icons among a plurality of measurement result icons; The operating condition monitoring system according to claim 2 .

4. the reception unit receives the setting operation by dragging and dropping the measurement result icon into the display setting area. The operating condition monitoring system according to claim 2 .

5. the display control unit displays, on the screen, a measurement result icon for which it has been determined in the display setting area that a measurement result is to be displayed. The operating condition monitoring system according to claim 4.

6. the reception unit receives a change operation for changing an area for displaying the measurement result by dragging and dropping a measurement result icon displayed in one of the display setting areas to another display setting area; The operating condition monitoring system according to claim 5 .

7. The plurality of measurement results are angles of joints of the subject's body based on detection results of a plurality of sensors, or include the angles in an arbitrary coordinate system based on detection results of any one of the plurality of sensors. The operating condition monitoring system according to claim 1 .

8. The sensor further comprises the plurality of sensors. The operating condition monitoring system according to claim 1 .

9. 1. A control method for a motion state monitoring system that monitors a motion state of a subject based on detection results by a plurality of sensors attached to a plurality of parts of the subject's body, comprising: displaying, on the same screen, a measurement result icon representing a measurement result of a monitored motion obtainable from a sensor attached to a body part of the subject, and a display setting area for setting an area for displaying the measurement result; Accepting a setting operation for the display setting area for setting an area for displaying the measurement result with respect to the measurement result icon; A method for controlling an operational status monitoring system.

10. A control program for causing a computer to execute a control process in a motion status monitoring system for monitoring a motion status of a subject based on detection results by a plurality of sensors attached to a plurality of parts of the body of the subject, the control program comprising: A process of displaying, on the same screen, a measurement result icon indicating that the measurement result of the monitored action is obtainable from a sensor attached to a part of the body of the subject, and a display setting area for setting an area for displaying the measurement result; A process of accepting a setting operation for the display setting area for setting an area for displaying the measurement result with respect to the measurement result icon; A control program that causes a computer to execute the above.

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