JP2019071963A - Training device and program - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a training device and a program capable of effectively performing training. A training device includes an operation input unit that accepts an operator's input, a video display unit that changes and displays an image display content based on an operation input to the operation input unit, and the operator. The physical condition acquisition unit that acquires the physical condition of the body, and the training control unit that controls the display content and / or the operation input unit with reference to the control rule associated with the physical condition acquired by the physical condition acquisition unit. To prepare for. [Selection diagram] Fig. 1

Description

  The present invention relates to a training device and program.

  Conventionally, a cycling machine main body provided with a pedal which is rotated by a bicycle riding motion of the operator, and a display means for displaying a photographed image of a landscape, the display means according to the load amount applied to the pedal portion and the number of rotations of the pedal A cycling simulation system (training apparatus) is known which changes the image of the scenery displayed on the screen and improves the motivation for exercise (training) (see, for example, Patent Document 1). The training apparatus of Patent Document 1 further includes heart rate detection means, and is configured to superimpose the detected heart rate of the operator on the image of the scenery and to display it.

JP 10-263110 A

  However, the device of Patent Document 1 only displays the heart rate, and does not include information on how the operator operates, that is, how to continue training. In particular, when the operator is an elderly person, there is a concern that excessive training may adversely affect the body, and there is a problem that training can not be effectively performed depending on the device of Patent Document 1.

  This invention is made in view of such a situation, and an object of the present invention is to provide a training device and program which can do training effectively.

  In one aspect, the training apparatus includes an operation input unit that receives an input from an operator, a video display unit that changes and displays an image based on an operation input to the operation input unit, and the operation Training control unit that controls the display content and / or the operation input unit with reference to the physical condition acquisition unit that acquires the physical condition of the person and the control rule associated from the physical condition acquired by the physical condition acquisition unit And.

  In one aspect, the training apparatus is characterized in that the control rule includes a rule for deriving an advice statement regarding an operation by the operator based on the physical condition acquired by the physical condition acquisition unit.

  In one aspect, the training apparatus is characterized in that the training control unit superimposes and displays the advice statement on the image.

  In one aspect, the training apparatus includes a physical information storage unit that stores the identifier of the operator and physical information, and an operator identification unit that identifies the operator, and the control rule is set for each physical information. And a rule associated with the

  In one aspect, the training device has a motion detection unit that detects a specific motion of the operator, and the video display unit associates the image being displayed with the motion detected by the motion detection unit. And displaying the selected content.

  In one aspect, in the training apparatus, the image being displayed has a distance from the position of the operator in a virtual space, and the video display unit is based on the operation input to the operation input unit. Changing the displayed image so that the distance approaches or separates, and displaying the associated content when the distance between the operator and the displayed image becomes equal to or less than a predetermined value. It features.

  In one aspect, the program causes the computer to receive the operator's input from the operation input unit, change the display content of the image on the video display unit, and display it based on the received operator's input, and obtain the physical condition The physical condition of the operator output by the unit is acquired, and the control content related to the acquired physical condition is referred to, and processing for controlling the display content and / or the operation input unit is executed.

  According to the present invention, it is possible to provide a training device and program capable of effectively performing training.

FIG. 1 is a schematic view showing a configuration example of a training device according to a first embodiment. It is a block diagram showing an example of composition of a training device. It is explanatory drawing regarding the predetermined area | region of virtual space for selecting an image. It is explanatory drawing which shows an example of the imaging | video of the virtual space displayed with operation of an operator. It is a flowchart which shows an example of the process sequence which the control part which concerns on Embodiment 1 (superimposes an advice character on imaging | video) performs. It is a flowchart which shows an example of the process sequence which the control part which concerns on Embodiment 2 (switching to a predetermined | prescribed image) performs. It is an explanatory view showing an example of a predetermined picture. It is a flowchart which shows an example of the process sequence which the control part which concerns on Embodiment 3 (increases pedal load) performs.

(Embodiment 1)
FIG. 1 is a schematic view showing a configuration example of a training device according to the first embodiment. FIG. 2 is a block diagram showing a configuration example of a training device. The training apparatus 1 includes an HMD 2 (Head Mounted Display) for displaying an image 10 c described later, a pedal device 3 to which an operation for applying a load to the operator U is input, and a handle portion for performing an operation in the virtual space 10 And an information processing device 7 for generating and outputting a three-dimensional video in the virtual space 10.

  The training apparatus 1 further includes a signal conversion unit 6, and the HMD 2, the pedal device 3 and the handle unit 4 are communicably connected to the information processing apparatus 7 via the signal conversion unit 6. In the first embodiment, each device and unit with the signal conversion unit 6 are wired connected by a cable, but may be connected wirelessly. The training apparatus 1 further includes a seat 5 on which the operator U sits, an imaging unit 9 for imaging the operator U, and a heart rate detection unit 8 for detecting the heart rate of the operator U.

  The HMD 2 (image display unit) has a main body 21 of the HMD 2 and a fixing band 22 for fixing the eye portion of the operator U with the main body 21 covered. Inside the main body 21, a display 23, a speaker 24, and a gyro sensor 25 (operation detection unit) are provided.

  The display 23 includes a small liquid crystal display and an optical lens, and displays a three-dimensional image output from the information processing device 7 at a viewing angle of 110 ° or more. The three-dimensional image is composed of images for the right eye and for the left eye. The speaker 24 outputs the voice data output from the information processing device 7 as voice along with the three-dimensional video or in response to the operation of the operator U. The gyro sensor 25 detects the three-axis acceleration and the tilt state due to the movement of the head of the operator U, and outputs the detection result, that is, the movement of the head of the operator U to the information processing device 7. The gyro sensor 25 of the HMD 2 corresponds to an operation detection unit. The HMD 2 is not limited to a dedicated device in which the display 23, the speaker 24, and the gyro sensor 25 are packaged. The HMD 2 is configured, for example, by mounting a smart phone having an application for displaying a liquid crystal display and a three-dimensional image installed on a main body 21 of the HMD 2 provided with an optical lens and a fixing band 22 It is also good. Although the HMD 2 has been described as the video display unit, the present invention is not limited to this, and the video display unit may be, for example, a project or a display device that projects on a screen.

  The pedal device 3 (operation input unit) includes a rectangular housing 31 and legs, and is supported by the legs and used by being placed on a flat floor. On opposite side surfaces of the housing 31 opposite to each other, pedal portions 32 connected to the rotation shaft are provided. A rotation speed acquisition unit 33 and a load fluctuation unit 34 are provided inside the housing 31, and the rotation speed acquisition unit 33 and the load fluctuation unit 34 are linked to the operation of the pedal unit 32 by the operator U. is there. The pedal device 3 corresponds to an operation input unit. The operator U can perform training for enhancing the leg strength by performing an operation of rotating the pedal portion 32.

  The rotation speed acquisition unit 33 has, for example, a magnetic detection element of a magnetic material that rotates along a rotation axis such as a Hall element, and the operation of the pedal unit 32 by the operator U, that is, per unit time by scraping the pedal unit 32 The rotation and the rotation direction are detected, and the detection result is output to the information processing device 7.

  The load change unit 34 is configured to change the load given to the operator U, and more specifically, to change the weight (torque) of the pedal unit 32. Such means of load fluctuation include, for example, a means by a gear mechanism connected to the pedal portion 32, a means by a non-contact braking mechanism by electromagnetic force, and the like. The load change unit 34 changes the load based on the control signal from the information processing device 7.

  Although the pedal apparatus 3 was demonstrated as an operation input part, it is not limited to this, For example, an operation input part may be an apparatus which walks on a rotating belt like a walking machine. In this case, the rotation speed acquisition unit 33 acquires the rotation speed and the like of the rotation belt, and the load variation unit 34 can change the weight (torque) for rotating the rotation belt by walking.

  The handle portion 4 has an annular shape, and a gyro sensor 41 is provided therein. The gyro sensor 41 detects and detects triaxial acceleration and tilt based on the operation of the steering wheel 4 by the operator U, that is, the left and right rotation angle, the number of rotations, the rotation direction, the angular velocity, and the moving amount of front and rear, right and left, up and down The result is output to the information processing device 7. In addition, when the surface of the handle portion 4 is covered with genuine leather or the like, it is easy to conform to the palm, and even an elderly person can easily hold it, resulting in a high-class feeling. The handle 4 may function as an operation input unit. Based on the operator's input received by the handle unit 4, the HMD 2 changes the display content of the image and displays it. The operation input unit is not limited to the handle unit 4 and may be a controller provided with a joystick or a cursor key.

  The signal conversion unit 6 has an interface to which the HMD 2, the pedal device 3 and the handle unit 4 are connected, and an interface to which the information processing device 7 is connected, and converts the data format input / output between both interfaces. And protocol conversion of the physical layer such as the cable shape to be connected. The signal conversion unit 6 can be configured, for example, by a substrate on which Arduino (registered trademark) is mounted. The connection between the HMD 2, the pedal device 3 and the handle portion 4, and the information processing device 7 is not limited to the connection via the signal conversion portion 6, and the HMD 2, the pedal device 3 and the handle portion 4, and the information processing device 7 may be directly connected. The direct connection between the HMD 2, the pedal device 3 and the handle portion 4, and the information processing device 7 includes, for example, wired connection by the input / output interface 74 of the information processing device 7 or wireless connection by the wireless communication unit 75.

  The seat 5 is placed at an appropriate position in accordance with the position of the pedal device 3 and the physical size of the operator U. A pressure sensor 51 is provided in the seat portion of the seat 5 and outputs data on the weight of the operator U seated on the seat portion to the information processing device 7.

  The imaging unit 9 is a small camera such as a USB (Universal Serial Bus) camera, for example. The imaging unit 9 is placed at a position at which the entire body of the operator U seated on the seat 5 can be imaged. The imaging unit 9 outputs the captured data to the information processing device 7. The pressure sensor 51 and the imaging unit 9 provided in the seat 5 correspond to a physical information acquisition unit.

  The heart rate detection unit 8 acquires data relating to the physical condition such as the heart rate, blood pressure, or temperature of the operator U, and outputs the acquired data to the information processing apparatus 7 by wireless communication. It is. The heart rate detection unit 8 corresponds to a physical condition acquisition unit. The heart rate detection unit 8 is not limited to a dedicated device such as a wristband type device, and may use, for example, a smartphone in which an application for detecting a heart rate and the like is installed.

  The information processing apparatus 7 is a computer including a control unit 71, a storage unit 72, an input unit 73, a wireless communication unit 75, and an input / output interface 74, and is connected by a personal computer, a tablet computer, a smartphone or an external network. Cloud server etc.

  The control unit 71 includes a central processing unit (CPU) or a micro processing unit (MPU), and reads and executes programs and data stored in advance in the storage unit 72 to perform various control processes and calculations. A process etc. is performed and the data regarding the image 10c in the produced | generated virtual space 10 are output. The control unit 71 has a clocking function by cooperating with a built-in clock or the like or a clock unit (not shown) connected communicably. The control unit 71 corresponds to a training control unit and an operator identification unit by executing a program.

  The storage unit 72 is configured of a nonvolatile memory element such as a ROM (Read Only Memory), an EEPROM (Electrically Erasable Programmable ROM) or a flash memory, and a volatile memory element such as a RAM (Random Access Memory). In the storage unit 72, control rules to be described later, an identifier of the operator, and physical information may be stored in advance.

  The input unit 73 is connected to a device corresponding to a standard input such as a keyboard or a mouse, and outputs data input from the device to the control unit 71.

  The wireless communication unit 75 is a communication device conforming to a predetermined protocol such as WIFI or Bluetooth (registered trademark), for example, receives data related to the physical condition transmitted from the heart rate detection unit 8 and outputs the data to the control unit 71 .

  The input / output interface 74 is an interface group for communicating with an external device of the information processing device 7. For example, USB, Small Computer System Interface (SCSI), Recommended Standard 232 (RS232C), IEEE 802.3, DSUB, etc. It is a standardized communication interface. The imaging unit 9, the pressure sensor 51 provided in the sheet 5, and the signal conversion unit 6 are connected to the input / output interface 74, and communication between each unit and the control unit 71 of the information processing device 7 is enabled.

  A monitor 76 is connected to the information processing device 7 via an input / output interface 74 (DSUB or the like). The monitor 76 includes a liquid crystal display, and displays an operation screen for executing a program using the information processing device 7 or an image 10 c displayed on the HMD 2 or the like.

  FIG. 3 is an explanatory diagram of a predetermined area of the virtual space for selecting an image. FIG. 4 is an explanatory view showing an example of an image of a virtual space displayed in response to the operation of the operator. As shown in FIG. 1, in a state where the operator U is seated on the seat 5, the HMD 2 is put on the head and the heart rate detection unit 8 is worn on the arm, the training device 1 is activated, ie, the information processing device 7 is activated. The image 10 c of the virtual space 10 is displayed on the HMD 2 by turning on the power of the part and executing the program stored in the storage unit 72.

  In the virtual space 10, in conjunction with the movement of the head of the operator U, space coordinates corresponding to the line of sight of the operator U are calculated, and the image 10c (content) is displayed so as to change to the view of the space coordinates. By the operation of the pedal device 3 by the operator U, the space coordinates at which the operator U is located is changed, and the image 10c is displayed so as to change to the scenery of the space coordinates. By the operation of the handle portion 4 by the operator U, a direction vector when the operator U moves is determined.

  A plurality of images 10c are stored in the storage unit 72 of the information processing device 7, and the plurality of images 10c can be selected and displayed. As shown in FIG. 3, in the virtual space 10, an operator object 10b indicating the operator U itself and a selection image 10a for selecting each image 10c are displayed. The selection image 10a is disposed floating in the virtual space 10, and the operator U can select the selection image 10a by looking at the desired selection image 10a.

  The gyro sensor 25 (operation detection unit) of the HMD 2 detects a specific movement of the head of the operator U, and outputs data based on the movement direction, acceleration, and inclination of the HMD 2 to the control unit 71. The control unit 71 calculates a relative vector between the position of the operator object 10 b in the virtual space 10 and the position of the selection image 10 a based on the data acquired from the HMD 2, and the operator U looks at, ie, looks at The selection image 10a corresponding to the vector is identified. Further, the gyro sensor 25 of the HMD 2 similarly outputs data to the control unit 71 even when the head of the operator U does not move or the movement amount is equal to or less than a predetermined value for a predetermined time of about 3 seconds. Do. The control unit 71 determines that the operator U continues to gaze at the specific selection image 10a based on the data acquired from the HMD 2 and displays the image 10c associated with the selection image 10a. is there.

  As shown in FIG. 3, the selection image 10a disposed in the virtual space 10 changes the size of the selection image 10a in accordance with the distance from the operator object 10b to produce a pseudo-perspective. ing. When selecting a long selection image 10a from the operator object 10b, the operator U moves to the selection image 10a by operating the pedal unit 32 and the handle unit 4, and the selection image 10a is selected. The distance to 10a can be shortened. As the operator U moves and the distance to the selection image 10a decreases, the size of the selection image 10a is displayed larger, and the image 10c such as a surrounding landscape including the other selection images 10a is also changed. It is needless to say that it is done.

  The control unit 71 operates the pedal unit 32 and the handle unit 4 when the operator U selects the selection image 10a, and the distance between the selection image 10a and the operator U becomes equal to or less than a predetermined value. The selection image 10a may be selected.

  As described above, since the image 10c associated with the selection image 10a is displayed on the HMD 2 by selecting the selection image 10a, the operator U can easily and intuitively operate the desired image 10c. Can be selected.

  As shown in FIG. 4, the image 10 c (content) in the virtual space 10 includes, for example, an image 10 c (FIG. 4A) produced by full CG (computer graphics) or an image 10 c by real shooting (FIG. 4B). In the image 10c shown in FIG. 4A, a plurality of rings are displayed in the virtual space 10, and the operator object 10b is an image 10c emphasizing the game sensation passing through the rings. The image 10c shown in FIG. 4B is a virtual space 10 based on a photographed scene, and for example, in a city where buildings etc. are lined up on both sides of the road, it is possible to enjoy the scenery of the city while penetrating this road. .

  The operator U moves the pedal unit 32 to advance the operator object 10 b, and the steering unit 4 finely adjusts the traveling direction. By looking over the inside of the virtual space 10, the operator U can visually recognize an object disposed ahead of the traveling direction, the surrounding landscape, or the periphery. The weight of the pedal unit 32, that is, the load given to the operator U is controlled by the load changing unit 34, a load according to the physical strength of the operator U is set, and the operator U continues the training comfortably Can.

  The heart rate detection unit 8 worn by the operator U outputs data on the detected heart rate to the information processing device 7. The control unit 71 of the information processing device 7 superimposes and displays the heart rate on the image 10 c based on the acquired data on the heart rate. The data to be acquired is not limited to the heart rate, and it is desirable to acquire data on blood pressure or body temperature, and to superimpose it on the image 10c and display the same as the heart rate.

  The control unit 71 (training control unit) is configured to output the advice character regarding the operation, that is, the continuation of the training, based on the acquired data on the physical condition such as the heart rate, the blood pressure or the body temperature. The control unit 71 reads out the control rule stored in the storage unit 72, and derives an advice character based on the acquired data on the physical condition. The control unit 71 controls the display content so that the HMD 2 (image display unit) displays the derived advice character. A plurality of advice letters are prepared in accordance with data on the physical condition. For example, if your heart rate reaches 80% of the maximum heart rate based on your age (215-the number of the elderly in the case of the elderly), "Please stop the pace", if you reach 90%, please stop. Different advice letters are output by comparison with the maximum heart rate. Thus, the control rules include a plurality of rules regarding the continuation of the operator's operation such as an indication of an increase or decrease of the load based on the data on the physical condition.

  Furthermore, the identifier of the operator and the physical information are stored in advance in the storage unit 72, and the control unit 71 specifies the operator based on the identifier of the operator input from the input unit 73, and the operation is performed. The physical information of the person may be read out from the storage unit 72. The control rule may include a rule associated with each physical information of the operator. By referring to the control rule corresponding to each operator in this manner, the control unit 71 can cause the HMD 2 to display an advice letter appropriate for each operator. The control unit 71 may output a control signal to the load change unit 34 in order to change the rotational load of the pedal unit 32 of the pedal device 3 in addition to or in place of the display of the advice statement. .

  FIG. 5 is a flowchart illustrating an example of a processing procedure performed by the control unit according to the first embodiment (the advice character is superimposed on a video). When the program stored in the storage unit 72 of the information processing device 7 is executed, the control unit 71 of the information processing device 7 starts the processing described below.

  The control unit 71 displays an image 10c displayed on the virtual space 10 associated with the selection image 10a as the operator U gazes at the operation of the operator U, ie, the selection image 10a in the virtual space 10 (content ) Is selected (S11).

  The control unit 71 starts display of the selected image 10c (S12). The image 10c is displayed on the display 23 of the HMD 2 and the operator U can visually recognize the image 10c as a three-dimensional image.

  The control unit 71 acquires information on the operation by the operator U. The information related to the operation is information based on the operation of rotating the pedal portion 32 by the operator U or the operation of tilting the handle portion 4. The control unit 71 derives the position coordinates, the traveling direction, and the traveling speed of the operator object 10b in the virtual space 10 based on the information related to these operations, and changes the display content of the image 10c (S13).

  The control unit 71 acquires data on the physical condition such as the heart rate output by the heart rate detection unit 8 (S14). The control unit 71 superimposes the heart rate on the image 10c and displays the image on the HMD 2 based on the acquired data on the physical condition such as the heart rate (S15).

  The control unit 71 reads the control rule associated with the physical condition from the storage unit 72 based on the acquired data regarding the physical condition such as the heart rate, and the operator U performs the operation, that is, the advice character for continuing the training. It is determined whether it is necessary to output (S16). The control unit 71 estimates, for example, based on the age of the operator U input before the operator U starts training and stored in the storage unit 72, or the image of the operator U itself output from the imaging unit 9 Based on the determined age, the maximum heart rate of the operator U is derived. In the case of the elderly, the maximum heart rate can generally be calculated by “215-age number”, and for the age of 80, the maximum heart rate is 135. In the storage unit 72, for example, a range of a predetermined ratio of the maximum heart rate is stored as a condition where the output of the advice character is unnecessary. The range of the predetermined ratio is, for example, a range in which the current heart rate is, for example, 60% or more and 70% or less of the maximum heart rate.

  If the current heart rate is in the range of a predetermined proportion of the maximum heart rate (for example, 60 to 70%), the control unit 71 determines that the output of the advice character is unnecessary (S16: NO), and returns to the process of S13 again. Perform loop processing to

  The control unit 71 determines that the output of the advice character is necessary (S16: YES), and outputs the advice character, when the current heart rate is not within the range (for example, 60 to 70%) of the predetermined proportion of the maximum heart rate. S17). The storage unit 72 stores a plurality of advice characters according to the ratio of the current heart rate to the maximum heart rate. For example, if your current heart rate is about 80% of your maximum heart rate, then please stop your training if it is more than 90% of your maximum heart rate. Etc., that is, an advice letter for reducing the load of training. Also, for multiple advice letters, for example, if your current heart rate is around 55% of your maximum heart rate, "Please do more", if it is less than 50% of your maximum heart rate, "Hey, it's still And so on, that is, advice characters prompting an increase in training load. The advice character output by the control unit 71 is superimposed on the image 10 c as character information and displayed on the HMD 2. After outputting the advice character, the control unit 71 performs loop processing to return to the processing of S13.

  By means of the training device 1 configured in this manner, the operator U can confirm his physical condition such as his / her heart rate while performing training, and can give the operator U a sense of security. Also, by referring to the control rules associated with the heart rate etc. and outputting the advice letter regarding the continuation of the training, the operator U can make an appropriate decision to continue the training, effectively and safely Training can be secured. Since the heart rate and the advice character are displayed on the HMD 2 as character information superimposed on the image 10c in the virtual space 10, the operator U can reliably visually recognize the heart rate and the advice character.

Second Embodiment
FIG. 6 is a flowchart illustrating an example of a processing procedure performed by the control unit 71 according to the second embodiment (display of a predetermined image as an advice character). FIG. 7 is an explanatory view showing an example of a predetermined image displayed as an advice character. The process of the control unit 71 in the second embodiment is different from that of the first embodiment in the aspect of outputting an advice character. The processes of S21 to S26 are the same as the processes of S11 to S16 of the first embodiment, and thus the description thereof is omitted.

  The control unit 71 determines that the output of the advice character is unnecessary if the current heart rate is within the range of a predetermined proportion of the maximum heart rate (for example, less than 90%) (S26: NO) and returns to the process of S13 again. Perform loop processing.

  The control unit 71 determines that the output of the advice character is necessary (S26: YES) when the current heart rate is in the range (for example, 90% or more) of the predetermined proportion of the maximum heart rate (S26: YES). , Switch to a predetermined image. (S27). The storage unit 72 stores a plurality of image data as a predetermined image for substituting the advice character. As shown in FIG. 7, for example, when the heart rate of the operator U is high, and it is assumed that further training is dangerous, a high impact image which interrupts the training of the operator U is effective. . For example, in the case where the current heart rate is in a range of a predetermined ratio that is, for example, 90% or more of the maximum heart rate, the image 10c of the virtual space 10 is changed to the advice character, as shown in FIG. Switch to a predetermined image. After switching to the predetermined screen, even if the operation by the operator U, that is, the rotation operation of the pedal portion 32 is performed, the control unit 71 does not change the display content from the predetermined screen, and the predetermined image Continue to display

  When the heart rate of the operator U is high, and it is assumed that training more than this is dangerous, the training of the operator U is stopped by switching the display from the image 10 c of the virtual space 10 to a predetermined image. To secure safe training.

(Embodiment 3)
FIG. 8 is a flowchart illustrating an example of processing procedures executed by the control unit according to the third embodiment (in which the pedal load is increased). The processing of the control unit 71 in the second embodiment is different from that of the first embodiment in that the load on the pedal device 3 is further increased after outputting the advice character. Since the processes from S31 to S37 are the same as the processes from S11 to S17 of the first embodiment, the description will be omitted.

  After outputting the advice character in the process of S37, the control unit 71 increases the load of the pedal device 3 (S38). If the current heart rate is in the range of a predetermined ratio that is, for example, 90% or more of the maximum heart rate, since further training is dangerous, as in the embodiments 1 and 2, the operator U It outputs an advice letter to call for cancellation and displays it on HMD2. After outputting the advice character, the control unit 71 outputs a control signal to the pedal device 3 so as to further increase the load on the pedal device 3. The pedal device 3 that has acquired the control signal from the control unit 71 causes the load changing unit 34 to increase the load for pushing the pedal unit 32, and makes the rotation operation of the pedal unit 32 difficult.

  If the heart rate of the operator U is high, and it is assumed that more training is dangerous, the load for pedaling the pedal unit 32 is increased to make the operation of rotating the pedal unit 32 difficult. U can be discouraged from continuing further training, and secure training can be secured. In the third embodiment, the control unit 71 is not limited to control of the pedal device 3 so as to increase the load after outputting the advice character, and the control unit 71 outputs the advice character. The load may be increased without doing so.

Embodiment 5
In the first embodiment, the control unit 71 derives the maximum heart rate based on the age of the operator U, and compares the maximum heart rate with the current heart rate to determine the necessity of outputting the advice character. Although it was supposed to be performed, it is not limited to this. The fifth embodiment refers to the determination of the maximum heart rate by referring to the control rule associated with the physical information based on the physical information including weight, height and gender in addition to the age of the operator U. It is different from

  The control unit 71 acquires data output from the pressure sensor 51 provided on the seat 5, and derives the weight of the operator U based on the acquired data. The control unit 71 acquires image data on the full-length image of the operator U captured and output by the imaging unit 9 and derives the height and sex of the operator U based on the acquired data. In deriving the age and sex of the operator U from the image data relating to the whole-body image, the control unit 71 extracts a feature from the acquired image data, recognizes the face of the operator U, and stores it in advance by memory or machine learning. The age and gender are derived by comparison with registered sample data. In deriving the height of the operator U, the control unit 71 extracts the outline of the operator U from the acquired image data, and derives the height based on the length of the outline.

  The control unit 71 calculates the BMI (Body Mass Index) of the operator U based on the derived weight, height, sex and age, and based on the BMI, the maximum heart rate or the maximum heart rate associated with the advice character Derive the ratio of current heart rate to The control rules include rules associated with each physical information such as BMI. The rule is, for example, to set the maximum heart rate low when the BMI is higher than a predetermined value. The control unit 71 determines the necessity of output of the advice character or determines the type of the advice character to be output based on the derived maximum heart rate or the ratio of the current heart rate to the maximum heart rate associated with the advice character. Do.

  Although the physical information such as the weight, height, sex, and age is derived based on the data acquired from the pressure sensor 51 provided in the imaging unit 9 and the sheet 5, the control unit 71 is derived, but the present invention is not limited thereto. Physical information such as weight, height, sex, and age may be input from the input unit 73 of the information processing device 7 by the operation of the operator U and stored in the storage unit 72. The control unit 71 specifies the operator U based on the identifier of the operator U input from the input unit 73 when executing the process. Alternatively, the control unit 71 may specify the operator U based on the face image or the like of the operator U captured by the imaging unit 9. The control unit 71 refers to the storage unit 72 and reads out physical information such as the weight, height, sex, and age of the identified operator U.

  By determining the necessity of the output of the advice character based on the weight, height, sex and age of the operator U, it is possible to output a more appropriate advice character according to the individual operator U, which is more effective And secure training can be secured.

  The embodiment disclosed this time should be considered as illustrative in all points and not restrictive. The scope of the present invention is indicated not by the meaning described above but by the claims, and is intended to include all modifications within the meaning and scope equivalent to the claims.

1 Training device 2 HMD (image display unit)
21 main body 22 fixed band 23 display 24 speaker 25 gyro sensor (motion detector)
3 Pedal device (operation input unit)
31 Case 32 Pedal part 33 Rotational speed acquisition part 34 Load fluctuation part 4 Handle part (Operation input part)
41 Gyro Sensor 5 Seat 51 Pressure Sensor (Physical Information Acquisition Unit)
6 Signal conversion unit 7 Information processing apparatus 71 Control unit (Training control unit, operator identification unit)
72 storage unit (physical information storage unit)
73 input unit 74 input / output interface 75 wireless communication unit 76 monitor 8 heart rate detection unit (physical condition acquisition unit)
9 Imaging unit (physical information acquisition unit)
10 Virtual space 10a Selection image (image displayed)
10b Operator object 10c Image (content)
U Operator

Claims (7)

An operation input unit that receives an operator's input;
A video display unit that changes and displays the display content of the image based on the operation input to the operation input unit;
A physical condition acquisition unit that acquires the physical condition of the operator;
A training control unit that controls the display content and / or the operation input unit with reference to a control rule associated with the physical condition acquired by the physical condition acquisition unit. The training apparatus according to claim 1, wherein the control rule includes a rule for deriving an advice statement regarding an operation by the operator based on the physical condition acquired by the physical condition acquisition unit. The training apparatus according to claim 2, wherein the training control unit displays the advice sentence superimposed on the image. A physical information storage unit for storing the identifier of the operator and the physical information;
And an operator identification unit for identifying the operator;
The training apparatus according to any one of claims 1 to 3, wherein the control rule includes a rule associated with each of the physical information. It has an operation detection unit that detects a specific operation of the operator,
The image display unit displays the associated content based on the image being displayed and the operation detected by the operation detection unit. The image display unit according to any one of claims 1 to 4, wherein Training equipment. The image being displayed has a distance from the position of the operator in a virtual space,
The image display unit changes the image being displayed so that the distance approaches or separates based on the operation input to the operation input unit, and the distance between the operator and the image being displayed is The training device according to claim 5, characterized in that when the predetermined value or less is reached, the associated content is displayed. On the computer
Accept operator input from the operation input unit,
Based on the input of the received operator, the display content of the image is changed and displayed on the video display unit,
Acquiring the physical condition of the operator output by the physical condition acquisition unit;
A program for executing a process of controlling the display content and / or the operation input unit with reference to a control rule associated from the acquired physical condition.

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