JP6901691B2 - Seat system and program - Google Patents

Description

The present invention relates to a seat system including a seat having a sensor and a program for operating a terminal based on information acquired from the seat having a sensor.

Conventionally, there is known a vehicle seat in which a plurality of pressure sensors are arranged on the seat in order to detect the sitting posture of the occupant (Patent Document 1).

JP-A-2017-65504

However, the conventional vehicle seat has a problem that it cannot be used very effectively because it only evaluates and presents the sitting posture of the driver.

Therefore, an object of the present invention is to provide a seat system and a program capable of appropriately planning activities such as exercise for a seated person in order to propose a new value of a seat. To do.

In order to solve the above-mentioned problems, the seat system according to the present invention is provided on the seat body and a plurality of seat bodies provided to acquire information for detecting the movement of a seated person sitting on the seat body. A sheet having a sensor and a terminal for acquiring the information from the sensor are provided.
The terminal issues an instruction to cause the seated person to take a predetermined pose, and a plurality of firsts arranged at positions corresponding to the plurality of sensors arranged on the seat body on the screen of the terminal. A first corresponding to a target sensor that is a target sensor that should react more strongly than a non-target sensor that is not a target sensor when the seated person takes the predetermined pose on the seat body while displaying an image. The image is displayed more prominently than the other first image, and an evaluation value indicating the degree to which the pose of the seated person matches the predetermined pose is calculated based on the information.

Further, the program according to the present invention is a program for operating a terminal based on information acquired from a plurality of sensors provided on the seat body.
The program provides a means for instructing the seated person to take a predetermined pose of the front terminal, and a plurality of first images arranged at positions corresponding to the plurality of sensors arranged on the seat body. In addition to displaying, the first image corresponding to the target sensor, which is the target sensor that should react more strongly than the non-target sensor, which is the non-target sensor when the seated person takes the predetermined pose on the seat body, is displayed. , The means for displaying the image more prominently than the other first image, and the means for calculating the evaluation value indicating the degree to which the pose of the seated person matches the predetermined pose based on the information.

According to such a seat system or program, when a seated person seated on a seat according to an instruction from a terminal takes a predetermined pose, the first image corresponding to the target sensor is made more conspicuous than the other first images. Is displayed, so that the seated person who is seated in the seat can appropriately plan activities such as exercise.

In addition, the terminal may change the predetermined pose at predetermined time intervals.

Further, the terminal may display the first image corresponding to the target sensor in a color different from that of the other first image.

According to this, the first image corresponding to the target sensor can be well conspicuous due to the difference in color.

Further, the terminal displays a plurality of second images arranged at positions corresponding to the plurality of sensors arranged on the seat body on the screen, and based on the information, the seated person can display the plurality of second images. The second image corresponding to the sensor that reacts more strongly than the other sensors when taking the predetermined pose on the sheet body may be displayed more prominently than the other second image.

According to this, the first image, which is the target of the pose, and the second image, which changes according to the movement of the seated person, are displayed on the screen, so that it is possible to confirm whether the seated person is in a predetermined pose. can do.

Further, the terminal may display the second image corresponding to the sensor that reacts stronger than the other sensor in a larger size than the other second image.

According to this, the second image corresponding to the sensor that reacts strongly due to the difference in size can be made to stand out well.

Further, the terminal may display the plurality of first images and the plurality of second images side by side on the screen.

According to this, since the plurality of first images and the plurality of second images are arranged side by side, the seated person can easily compare the target first image with the second image that changes depending on the movement of the seated person. Can be done.

Further, the terminal may display the plurality of first images and the plurality of second images on the screen in an overlapping manner.

According to this, since the plurality of first images and the plurality of second images overlap, the seated person can easily compare the target first image with the second image that changes depending on the movement of the seated person. Can be done.

Further, when the information acquired from the target sensor is equal to or more than the first threshold value within a predetermined time range including the timing when the predetermined pose is instructed, the terminal is higher than when it is less than the first threshold value. The evaluation value may be calculated.

According to this, as compared with the method of calculating the evaluation value based on the information acquired at the time of instructing the predetermined pose, for example, the evaluation value is calculated based on the information acquired within the predetermined time range, so that the seated person It is possible to appropriately determine the degree to which the pose of is consistent with a predetermined pose.

Further, when the information acquired from the non-target sensor is equal to or less than the second threshold value within a predetermined time range including the timing when the predetermined pose is instructed, the terminal is higher than when it is larger than the second threshold value. The evaluation value may be calculated.

According to this, as compared with the method of calculating the evaluation value based on the information acquired at the time of instructing the predetermined pose, for example, the evaluation value is calculated based on the information acquired within the predetermined time range, so that the seated person It is possible to appropriately determine the degree to which the pose of is consistent with a predetermined pose.

Further, the seat body may include a seat cushion and a seat back, and the sensor may be provided on both the seat cushion and the seat back.

According to this, since the movement of the lower body and the movement of the upper body of the seated person can be detected by the sensor, it is possible to give a variation to a predetermined pose, and it is possible to instruct the seated person to perform various movements.

Further, the sensor may be a pressure sensor.

According to this, as compared with a structure using a sensor such as an optical sensor as a sensor that can only obtain ON / OFF output signals, a pressure value that changes arbitrarily can be obtained. Therefore, for example, the degree of conspicuity of the first image Can be set in 3 or more stages, and a variation can be given to a predetermined pose.

According to the present invention, it is possible to make a seated person who is seated in a seat appropriately plan an activity such as exercise.

Further, by displaying the first image corresponding to the target sensor in a color different from that of the other first images, the first image corresponding to the target sensor can be satisfactorily conspicuous due to the difference in color.

In addition, by displaying the first image, which is the target of the pose, and the second image, which changes according to the movement of the seated person, on the screen, it is possible to confirm well whether the seated person is in a predetermined pose. it can.

In addition, by displaying the second image corresponding to the sensor that responded stronger than the other sensors larger than the other second image, the second image corresponding to the sensor that responded strongly due to the difference in size was well conspicuous. Can be made.

Further, by displaying the plurality of first images and the plurality of second images side by side, the seated person can easily compare the target first image with the second image that changes depending on the movement of the seated person. ..

Further, by displaying the plurality of first images and the plurality of second images in an overlapping manner, the seated person can easily compare the target first image with the second image that changes depending on the movement of the seated person. it can.

In addition, by calculating the evaluation value based on the information acquired from the sensor within a predetermined time range including the timing when the predetermined pose is instructed, it is appropriate that the pose of the seated person matches the predetermined pose. Can be judged.

Further, by providing the sensors on both the seat cushion and the seat back, it is possible to instruct the seated person to perform various movements.

Further, by using the sensor as a pressure sensor, it is possible to give a variation to a predetermined pose.

It is a figure which shows the sheet system which concerns on one Embodiment. It is a flowchart which shows the processing in a smartphone. It is a figure which shows the start screen. It is a figure which shows the screen at the start of a sitting posture determination mode. It is a figure which shows the screen which displays the determination result in the sitting posture determination mode. It is a figure which shows the screen at the start of a practice mode and an exercise game. It is a figure which shows the screen at the time of instructing a right foot twisting pose. It is a figure which shows the screen when instructing a reference posture. It is a figure which shows the screen at the time of instructing a left foot twisting pose. It is a figure which shows the screen at the end of a practice mode and an exercise game. It is a figure which shows the table for calculating the evaluation value from the exercise point. It is a figure which shows the modification of the 1st image and the 2nd image.

Next, one embodiment of the present invention will be described in detail with reference to the drawings as appropriate.
As shown in FIG. 1, the seat system 1 of the present embodiment includes a seat S and a seat experience device 10.
The seat S includes a seat body S10 and pressure sensors 21 to 26. As an example, the seat body S10 is a vehicle seat installed on a vehicle such as a vehicle, and has a seat cushion S1, a seat back S2, and a headrest S3. The seat cushion S1 and the seat back S2 are provided with a plurality of pressure sensors 21 to 26 under the skin. The pressure sensors 21 to 26 are sensors for detecting the movement of the seated person sitting on the seat body S10.

The pressure sensors 21 to 26 are arranged so as to be able to detect the state of the seat surface facing the seated person seated on the seat body S10, and acquire the pressure value from the seated person sitting on the seat body S10. The ECU (electronic control unit) 100 is a device that controls the operation of the seat body S10 (for example, an electric reclining motor or heater (not shown)), and can acquire measured values from the pressure sensors 21 to 26. It is connected to 21-26.

A pair of pressure sensors 21 to 26 are provided symmetrically with respect to the left and right centers of the seat S. In the following description and drawings, the pressure sensors 21 to 26 arranged on the left side have an “L” at the end of the code, and the pressure sensors 21 to 26 arranged on the right side have the end of the code. May be distinguished by adding "R" to.

The seat cushion S1 is provided with pressure sensors 21 to 23.
The pressure sensor 21 is provided at a position corresponding to the lowermost part of the ischium of the seated person. At this position, the load of the seated person is the largest.

The pressure sensor 22 is arranged slightly in front of the pressure sensor 21.

Both the pressure sensor 21 and the pressure sensor 22 are for measuring the pressure from the buttocks of the seated person, and only one of them may be provided.

The pressure sensor 23 is arranged far forward from the pressure sensor 21 and the pressure sensor 22. The pressure sensor 23 is located below the thigh of the seated person and can measure the pressure value from the thigh of the seated person.

The seat back S2 is provided with pressure sensors 24 to 26. The pressure sensor 24 is provided at a position corresponding to the back of the seated person's waist.

The pressure sensor 25 is arranged slightly above the pressure sensor 24.

Both the pressure sensor 24 and the pressure sensor 25 are for measuring the pressure from the waist of the seated person, and only one of them may be provided.

The pressure sensor 26 is arranged far above the pressure sensor 24 and the pressure sensor 25. The pressure sensor 26 is located corresponding to the shoulder of the seated person and can measure the pressure value from the shoulder of the seated person.

In the present embodiment, the seat system 1 shall provide an exercise game using each pressure sensor 21 to 26. In the present embodiment, each pressure sensor 21 to 26 is an example of a sensor that acquires a measured value for detecting the movement of a seated person sitting on the seat body S10. The exercise game is a game in which a seated person sitting on the seat body S10 can exercise according to a pose or a message of a character displayed on the display DSP of the smartphone SP.

The seat body S10 is provided with a holder 4 for holding the smartphone SP. The holder 4 is formed by bending a wire, one end of which is fixed to the seat back S2, and the other end of which is provided with a fixing portion 4A for fixing the smartphone SP. By fixing the smartphone SP to the fixing portion 4A, the seated person can see the display DSP of the smartphone SP without holding the smartphone SP in his / her hand. Therefore, the seated person can perform the movement instructed in the exercise game by using the whole body while watching the display DSP.

The seat experience device 10 includes an ECU 100 and a smartphone SP as an example of a terminal.
A short-range communication device 3A that enables short-range wireless communication such as Bluetooth (registered trademark) or Wi-Fi (registered trademark) is connected to the ECU 100. Further, the ECU 100 is connected to the pressure sensors 21 to 26.

The ECU 100 and the smartphone SP have a CPU, a ROM, a RAM, a rewritable non-volatile memory, and the like (not shown), and execute a program stored in advance. The smartphone SP further includes a display DSP. The smartphone SP functions as each means for executing the exercise game by operating according to the program.

Specifically, the smartphone SP has a function of acquiring measured values from the pressure sensors 21 to 26 via the short-range communication device 3A and the ECU 100 and executing an exercise game based on the acquired measured values. .. The smartphone SP has a function of issuing an instruction to make the seated person take a predetermined pose during the exercise game. The smartphone SP also has a function of changing the predetermined pose at predetermined time intervals.

In the present embodiment, the smartphone SP alternately performs the reference pose shown in FIG. 6 and the poses in which the upper body and the lower body are twisted so as to attach the right knee and the left elbow shown in FIG. 7 to the seated person four times each. The music with good rhythm is played and the images of each pose are alternately changed and displayed at predetermined time intervals so that the total of eight times is taken. In addition, the smartphone SP alternately performs the reference pose shown in FIG. 6 and the poses in which the upper body and the lower body are twisted so as to attach the left knee and the right elbow shown in FIG. 9 to the seated person, for a total of 8 times. The image of each pose is alternately changed and displayed at predetermined time intervals so as to rotate. In the following description, the pose of FIG. 7 is also referred to as a right foot twisting pose, and the pose of FIG. 9 is also referred to as a left foot twisting pose.

As shown in FIG. 6, the smartphone SP has a plurality of first images arranged at positions corresponding to the plurality of pressure sensors 21 to 26 arranged on the seat body S10 on the display DSP which is the screen of the smartphone SP. It has a function of displaying Gf1 to Gf6. Specifically, the smartphone SP displays the first images Gf1 to Gf6 so as to overlap the image SG1 of the sheet displayed on the display DSP. Specifically, each of the first images Gf1 to Gf6 is displayed symmetrically with respect to the left and right centers of the seat S, like the actual pressure sensors 21 to 26.

The smartphone SP displays the first image corresponding to the target sensor, which is the target sensor that should react more strongly than the non-target sensor, which is the non-target sensor when the seated person takes a predetermined pose on the seat body S10. It has a function to display more conspicuously than the first image of. Here, the reference pose shown in FIG. 6 is set so that the seated person's shoulders are lifted from the seat body S10 so that the seated person can easily perform the twisting exercise. Therefore, in the reference pose shown in FIG. 6, the left and right pressure sensors 26 that receive the pressure from the seated person's shoulders serve as non-target sensors, and the remaining pressure sensors 21 to 25 serve as target sensors. When instructing the reference pose, the smartphone SP displays the remaining first images Gf1 to Gf5 corresponding to the target sensor more conspicuously than the left and right first images Gf6 corresponding to the non-target sensor.

Specifically, the smartphone SP displays the first image corresponding to the target sensor in a color different from the other first images to make the first image corresponding to the target sensor stand out more than the other first images. To display. Specifically, for example, when the color of the image SG1 of the sheet is gray, the smartphone SP sets the color of the left and right first images Gf6 corresponding to the non-target sensor to gray when instructing the reference pose. A color that is inconspicuous with respect to gray (for example, gray) is used, and the remaining colors of the first images Gf1 to Gf5 corresponding to the target sensor are colors that are conspicuous with respect to gray (for example, a color having a higher saturation than gray).

When the right foot twisting pose shown in FIG. 7 is performed correctly, pressure is applied to the right pressure sensor 23R that receives pressure from the seated person's right thigh and the left and right pressure sensors 26 that receive pressure from the seated person's shoulder. The highest first pressure is applied to the pressure sensor 25R on the right side, which receives pressure from the right side of the seater's back, and the other pressure sensors 21, 22, 23L, 24, 25L have a second pressure smaller than the first pressure. It takes.

Therefore, when the pressure sensor 23R on the right side and the pressure sensors 26 on the left and right are set as non-target sensors when instructing the right foot twisting pose, the remaining pressure sensors serve as target sensors. Further, when the pressure sensors 21, 22, 23L, 24, 25L to which the second pressure is applied are set as non-target sensors when instructing the right foot twisting pose, the pressure sensor 25R on the right side to which the first pressure is applied is the target. It becomes a sensor.

Therefore, when instructing the right foot twisting pose, the smartphone SP displays the remaining first images Gf1 to Gf5 more conspicuously than the first image Gf3 on the right side and the first images Gf6 on the left and right. Further, when instructing the right foot twisting pose, the smartphone SP displays the first image Gf5 on the right side corresponding to the first pressure more prominently than the first images Gf1 to Gf5 corresponding to the second pressure. ..

Specifically, the smartphone SP makes the first image Gf5 on the right side corresponding to the first pressure a different color from the first images Gf1 to Gf5 corresponding to the second pressure, and more than the first images Gf1 to Gf5. By displaying it in a large size, the first image Gf5 on the right side is made more conspicuous than the first images Gf1 to Gf5. Specifically, when the color of the first images Gf1 to Gf5 is changed to, for example, low-saturation yellow, the smartphone SP sets the right first image Gf5 to high-saturation yellow.

More specifically, for example, in the smartphone SP, for the first image corresponding to the pressure sensor whose pressure value acquired from the pressure sensor should be less than the first predetermined value, the size is set to the predetermined first area and the color is set. Is gray. Further, in the smartphone SP, the size of the first image corresponding to the pressure sensor whose pressure value acquired from the pressure sensor should be equal to or more than the first predetermined value and less than the second predetermined value is set to a predetermined first area. And the color is yellow with low saturation. Further, in the smartphone SP, the size of the first image corresponding to the pressure sensor whose pressure value acquired from the pressure sensor should be equal to or higher than the second predetermined value is set to a second area larger than the first area, and the color is changed. The color should be highly saturated yellow.

Further, the smartphone SP has a function of displaying a plurality of second images Gs1 to Gs6 arranged at positions corresponding to the plurality of pressure sensors 21 to 26 arranged on the seat body S10 on the display DSP. .. Specifically, the smartphone SP displays each of the second images Gs1 to Gs6 so as to overlap the image SG2 of the sheet displayed on the display DSP. Specifically, each of the second images Gs1 to Gs6 is displayed symmetrically with respect to the left and right centers of the seat S, like the actual pressure sensors 21 to 26. Further, the smartphone SP displays the plurality of first images Gf1 to Gf6 and the image SG1 of the sheet and the plurality of second images Gs1 to Gs6 and the image SG2 of the sheet side by side on the display DSP.

Based on the measured values acquired from the pressure sensors 21 to 26, the smartphone SP displays a second image corresponding to the sensor that reacts more strongly than the other sensors when the seated person takes a predetermined pose on the seat body S10. , Has a function of displaying more prominently than other second images. Specifically, in the smartphone SP, for example, as shown in FIG. 7, when the seated person takes the right foot twisting pose, the predetermined sensors (left and right pressure sensors 21 to 25) are replaced with other pressure sensors (left and right pressure sensors 21 to 25). When the reaction is stronger than that of the pressure sensor 26), the second images Gs1 to Gs5 corresponding to the predetermined sensor are displayed more prominently than the second images Gs6 corresponding to the other sensors. Specifically, the smartphone SP is made to stand out by changing the color, as in the case of the first images Gf1 to Gf6.

Further, as shown in FIG. 7, in the smartphone SP, among the predetermined sensors (reacting sensors), the pressure sensor 25R on the right side is the other sensor (pressure sensor 25L on the left side and pressure sensors 21, 22, 23L on the left and right). If the reaction is stronger than 24), the second image Gs5 on the right side corresponding to the pressure sensor 25R on the right side is displayed more prominently than the second images Gs1 to Gs5 corresponding to the other sensors. Specifically, the smartphone SP makes the second image Gs5 corresponding to the sensor that responds stronger than the other sensors larger than the other second images Gs1 to Gs5 and displays them in different colors to make them stand out. it's shown.

More specifically, for example, when the pressure value acquired from the predetermined pressure sensor is less than the first predetermined value, the smartphone SP determines the size of the second image corresponding to the predetermined pressure sensor. The first area is set to gray and the color is gray. Further, when the pressure value acquired from the predetermined pressure sensor is equal to or more than the first predetermined value and less than the second predetermined value, the smartphone SP has a large size for the second image corresponding to the predetermined pressure sensor. Let the first area be a predetermined area, and let the color be yellow with low saturation. Further, when the pressure value acquired from the predetermined pressure sensor is equal to or larger than the second predetermined value, the smartphone SP has a size larger than the first area for the second image corresponding to the predetermined pressure sensor. The second area is set and the color is yellow with high saturation.

The smartphone SP calculates an evaluation value indicating the degree to which the pose of the seated person matches the predetermined pose based on the pressure value acquired from the predetermined pressure sensors 23 to 26 among all the pressure sensors 21 to 26. It has a function. Specifically, the smartphone SP is the first when the pressure value acquired from the target sensor, which is the sensor to which the pressure should be applied, is equal to or higher than the first threshold value α within a predetermined time range including the timing of instructing the predetermined pose. A higher evaluation value is calculated than when the threshold value is less than α. Further, the smartphone SP has a second threshold value β when the pressure value acquired from the non-target sensor to which pressure should not be applied is equal to or less than the second threshold value β within a predetermined time range including the timing in which the predetermined pose is instructed. Calculate a higher evaluation value than when it is larger.

Specifically, when the smartphone SP instructs the reference pose, the pressure values of the left and right pressure sensors 26 corresponding to the seated person's shoulders are each equal to or less than the second threshold value β within a predetermined time range. It is determined whether or not the pressure values of the left and right pressure sensors 24 corresponding to the seated person's waist are equal to or higher than the first threshold value α, respectively. Here, the second threshold value β is set individually for each of the left and right pressure sensors 26. That is, a unique second threshold value β61 is set for the pressure sensor 26L on the left side, and a unique second threshold value β62 is set for the pressure sensor 26R on the right side. Similarly, for the first threshold value α, a unique first threshold value β41 is set for the pressure sensor 24L on the left side, and a unique first threshold value β42 is set for the pressure sensor 24R on the right side. The settings of the first threshold value α and the second threshold value β will be described in detail later.

Further, when the smartphone SP instructs the right foot twisting pose, whether the pressure value of the pressure sensor 23R on the right side corresponding to the right thigh of the seated person is equal to or less than the second threshold value β within a predetermined time range. In addition to determining whether or not, it is determined whether or not the pressure value of the pressure sensor 25R on the right side corresponding to the right side of the back of the seated person is equal to or greater than the first threshold value α. When the smartphone SP instructs the left foot twisting pose, whether or not the pressure value of the pressure sensor 23L on the left side corresponding to the left thigh of the seated person is equal to or less than the second threshold value β within a predetermined time range. Is determined, and whether or not the pressure value of the pressure sensor 25L on the left side corresponding to the left side of the back of the seated person is equal to or higher than the first threshold value α is determined.

In the present embodiment, the evaluation value is an exercise point showing a higher evaluation value as the numerical value is higher. Specifically, the smartphone SP does not add exercise points when it determines that the above-mentioned conditions are not satisfied, and adds 1 point or 10 points to the exercise points when it determines that the above-mentioned conditions are satisfied. To do.

Specifically, the smartphone SP adds 1 point to the exercise points when the above-mentioned conditions are satisfied when instructing the reference pose. In addition, when instructing the right foot twisting pose or the left foot twisting pose, the smartphone SP adds higher points than the standard pose, specifically 10 points, to the exercise points if the above conditions are met. To do.

Next, the operation of the smartphone SP (specifically, the processing unit in the smartphone SP) will be described in detail.
When the seated person launches the application for playing the exercise game, the smartphone SP starts the process shown in FIG. 2 (START). In this process, the smartphone SP first determines whether or not it is in a state where it can communicate with the seat S (S11).

If it is determined in step S11 that communication is not possible (No), the smartphone SP ends this process. If it is determined in step S11 that communication is possible (Yes), the smartphone SP displays the start screen of the exercise game (see FIG. 3) on the display DSP (S12).

On the start screen shown in FIG. 3, a start button B1 for starting the exercise game and a button B2 for ending the exercise game are displayed.

After step S12, the smartphone SP determines whether or not the start button B1 has been selected (S13). If it is determined in step S13 that the start button B1 has been selected (Yes), the smartphone SP has a flag F indicating whether the sitting posture determination mode and the practice mode in the exercise game have already been executed in the past. It is determined whether or not (S14).

Here, the sitting posture determination mode is a mode for determining the normal sitting posture of the seated person, specifically, a mode for determining the left and right weight balance of the lower body and the upper body of the seated person. In the sitting posture determination mode, the smartphone SP acquires each pressure value in the normal sitting posture of the seated person, and determines the target value of the pressure value in the reference posture in the exercise game from each pressure value. To set.

The practice mode is a mode in which the seated person practices the exercise game. In the practice mode, the smartphone SP acquires each pressure value during the practice of the exercise game, and sets a second reference value for determining the target value of the pressure value in the twisting posture in the exercise game from the predetermined pressure value.

When it is determined in step S14 that F = 0 (No), that is, when the sitting posture determination mode and the practice mode have been executed in the past, the smartphone SP has the sitting posture determination mode and the practice mode (S15 to S20). Skip and start the exercise game (S21). If it is determined in step S14 that F = 0 (Yes), that is, if the sitting posture determination mode and the practice mode have never been executed in the past, the smartphone SP starts the sitting posture determination mode (S15).

When the smartphone SP starts the sitting posture determination mode, the screen shown in FIG. 4 is displayed on the display DSP. On the screen of FIG. 4, the message "Let's sit deep in the seat. Let's attach the thighs, hips, hips, back, and shoulders to the seat" and the countdown display that displays the time for measuring the weight distribution of the seated person. Is displayed. In the present embodiment, the number "16" indicating the countdown of 16 beats is displayed as the countdown display at the start of the sitting posture determination mode.

The smartphone SP acquires the pressure value from each pressure sensor 21 to 26 during the execution of the countdown of 16 beats. Specifically, the smartphone SP does not acquire the pressure value in the first 8 beats, but acquires the pressure value while counting down the remaining 8 beats. That is, the smartphone SP does not acquire the pressure value for a predetermined time after starting the sitting posture determination mode, but acquires the pressure value after the elapse of the predetermined time. In this way, the smartphone SP does not acquire the pressure value for a predetermined time from the start of the sitting posture determination mode, thereby eliminating, for example, the unstable pressure value when the seated person is sitting back on the seat S. It is possible to obtain a more accurate pressure value.

Specifically, the smartphone SP acquires a pressure value from each pressure sensor 21 to 26 at a predetermined cycle while counting down eight beats. Here, for example, when the cycle for acquiring the pressure value by the smartphone SP is 20 Hz and one beat is 1 second, the number of pressure values acquired from one pressure sensor is 161.

As shown in FIG. 2, the smartphone SP sets the average value of each pressure value acquired by each pressure sensor 21 to 26 as the first reference value in each pressure sensor 21 to 26 (S16). In the following description, the first reference value corresponding to the pressure sensors 21R to 26R on the right side is also shown as "FR1, FR2, ..., FR6", and the first reference value corresponding to the pressure sensors 21L to 26L on the left side is shown. Is also shown as "FL1, FL2, ..., FL6".

After step S16, the smartphone SP determines the posture of the seated person based on the first reference value (S17), and displays the determination result on the display DSP (S18). Specifically, in step S17, the smartphone SP compares the first reference values FR1 to FR3 corresponding to the right side of the lower body of the seated person with the first reference values FL1 to FL3 corresponding to the left side of the lower body of the lower body. Determine weight distribution. Further, the smartphone SP compares the first reference values FR4 to FR6 corresponding to the right side of the upper body of the seated person with the first reference values FL4 to FL6 corresponding to the left side of the upper body to determine the weight distribution of the upper body. To do.

More specifically, the smartphone SP determines the posture of the seated person using the following equations (1) and (2).
K1 ≤ (FR1 + FR2 + FR3) / (FL1 + FL2 + FL3) ≤ K2 ... (1)
K3 ≤ (FR4 + FR5 + FR6) / (FL4 + FL5 + FL6) ≤ K4 ... (2)

Here, K1 can be a numerical value smaller than 1, for example, 0.9. Further, K2 can be a numerical value larger than 1, for example, 1.1. K3 can be a number less than 1, eg 0.95, and K4 can be a number greater than 1, eg 1.05.

Then, when the ratio of the left and right pressure values of the lower body or the upper body satisfies the above equations (1) and (2), the smartphone SP displays a good determination result on the display DSP and displays the above equation (1). ) And (2) are not satisfied, a bad judgment result is displayed on the display DSP.

Specifically, for example, when the ratio of the pressure values of the lower body satisfies the above equation (1), as shown in FIG. 5, the smartphone SP has a lower body, "the left and right balance is good", " A message such as "It's wonderful" is displayed on the display DSP. Further, for example, when the ratio of the pressure value of the upper body exceeds the upper limit value K4 of the above formula (2), the smartphone SP displays a message on the display DSP such as "It tends to put weight on the right side" for the upper body. Display on.

Returning to FIG. 2, the smartphone SP executes the practice mode after step S18 (S19). When the smartphone SP starts the practice mode, the screen shown in FIG. 6 is displayed on the display DSP. On the screen shown in Fig. 6, "With your back pressed against the seat and your abdomen curled up like abdominal breathing, close your arms, twist, and raise one leg. 4 times each on the left and right with good rhythm." Message and a countdown display showing the time to perform the exercise are displayed. In the present embodiment, the number "16" indicating the countdown of 16 beats is displayed as the countdown display at the start of the practice mode.

As a message, in addition to the above message, "First, the action of twisting the body so that the right knee is close to the left elbow is performed four times, and then the action of twisting the body so that the left knee is close to the right elbow is performed 4 times. You may display a message such as "I will do it again".

In the practice mode, the smartphone SP displays an image of a character that serves as a model for the pose of the seated person on the display DSP. Specifically, when the seated person is made to perform the right foot twisting pose four times, the smartphone SP alternately performs the reference posture shown in FIG. 6 and the right foot twisting pose shown in FIG. 7 four times every other beat. It is displayed as a model on the display DSP one by one. Further, when the seated person is made to perform the left foot twisting pose four times, the smartphone SP alternately displays the above-mentioned reference posture and the left foot twisting pose shown in FIG. 9 four times every other beat. Display as a model above. Then, the smartphone SP switches the above-mentioned poses according to the music having a good rhythm, and reduces the countdown display by 1 each time the above-mentioned poses are switched.

The smartphone SP acquires a pressure value from each pressure sensor 21 to 26 at a predetermined cycle in the practice mode. Specifically, when the right foot twisting pose is performed between 8 beats, the smartphone SP does not acquire the pressure value in the first 4 beats out of the 8 beats, and while counting down the remaining 4 beats, Obtain the pressure value related to the right foot twisting pose. In addition, the smartphone SP does not acquire a pressure value in the first 4 beats of the 8 beats even when the left foot twisting pose is performed between 8 beats, and the left foot is counted down while the remaining 4 beats are counted down. Get the pressure value for the twisting pose. That is, the smartphone SP does not acquire the pressure value for a predetermined time after starting the instruction of the right foot twisting pose or the left foot twisting pose, but acquires the pressure value after the elapse of the predetermined time. Thereby, the same effect as described above can be obtained.

The smartphone SP calculates the average value of each pressure value by the pressure sensors 23R and 25R on the right side in the vicinity of odd beats (near the countdown display becomes 11 and 9) out of the latter four beats in which the right foot twisting pose is performed. , Set as the second reference value, which is the target value in the right foot twisting pose. In addition, the smartphone SP averages the pressure values of the pressure sensors 23L and 25L on the left side in the vicinity of odd beats (near the countdown display becomes 3 and 1) out of the latter 4 beats in which the left foot twisting pose is performed. The value is set as the second reference value which is the target value in the left foot twisting pose. In the following description, the second reference value corresponding to the pressure sensors 23R and 25R on the right side is also shown as "SR3 and SR5", and the second reference value corresponding to the pressure sensors 23L and 25L on the left side is "SL3 and SL5". Also shown.

Returning to FIG. 2, when the smartphone SP ends the practice mode in step S19, the flag F is set to 1 (S20) and the exercise game is started (S21). In the exercise game, the smartphone SP displays a screen (FIGS. 6 to 10) similar to the practice mode, and causes the seated person to exercise.

During the exercise game, the smartphone SP calculates exercise points based on the pressure values acquired from the pressure sensors 21 to 26 and the above-mentioned first reference value and second reference value (S22). Specifically, when the smartphone SP instructs the seated person to pose in the reference posture in even beats out of 16 beats, the smartphone SP corresponds to the seated person's shoulder within a predetermined time range including the timing in which the pose is instructed. The pressure values are acquired from the left and right pressure sensors 26 and the left and right pressure sensors 24 corresponding to the seated person's waist.

Then, the smartphone SP compares the minimum value of the pressure value acquired from the pressure sensor 26 corresponding to the shoulder within a predetermined time range with the first reference values FR6 and FL6 corresponding to the shoulder, and corresponds to the waist. By comparing the maximum value of the pressure value acquired from the pressure sensor 24 within a predetermined time range with the first reference values FR4 and FL4 corresponding to the waist, the degree to which the seated person's posture matches the reference posture. To judge. Specifically, the smartphone SP adds 1 exercise point each time one of the four conditions shown in the following equations (3) to (6) is satisfied. Therefore, for example, when all four conditions shown in the following equations (3) to (6) are satisfied, the smartphone SP adds 4 exercise points.

PR6 ≤ FR6 x K5 ... (3)
PL6 ≤ FL6 × K5 ・ ・ ・ (4)
PR4 ≧ FR4 × K6 ・ ・ ・ (5)
PL4 ≧ FL4 × K6 ・ ・ ・ (6)
PR6: Minimum value of the pressure value acquired from the pressure sensor 26R corresponding to the right side of the shoulder within a predetermined time range PL6: Minimum value of the pressure value acquired from the pressure sensor 26L corresponding to the left side of the shoulder within a predetermined time range PR4: Maximum value of the pressure value acquired from the pressure sensor 24R corresponding to the right side of the waist within a predetermined time range PL4: Maximum value of the pressure value acquired from the pressure sensor 24L corresponding to the left side of the waist within a predetermined time range K5, K6: Coefficient

Here, FR4 × K6 and FL4 × K6 correspond to the above-mentioned first threshold value α, and FR6 × K5 and FL6 × K5 correspond to the above-mentioned second threshold value β. K5 can be a number less than 1, for example 0.1. Further, K6 can be a numerical value larger than 1, for example, 1.1.

As the threshold values α and β, the values obtained by multiplying the first reference values FR6, FL6, FR4 and FL4 by the coefficients K5 and K6 are used, but the present invention is not limited to this, and for example, the threshold values α and β are used. May be the first reference value FR6, FL6, FR4, FL4 itself. However, by multiplying the first reference value by a coefficient, it is possible to clearly determine the strength of the pressure in the reference posture beyond the range of the variation in the pressure value in the normal sitting posture.

Specifically, for example, the first reference values FR6 and FL6 corresponding to the shoulders correspond to the pressure values corresponding to the shoulders in the normal sitting posture in which the entire body of the seated person is brought into close contact with the seat S. By multiplying the first reference values FR6 and FL6, which are such pressure values, by a coefficient K5 smaller than 1, it is possible to clearly determine that the seated person is away from the seat S. Similarly, by multiplying the first reference values FR4 and FL4 corresponding to the waist by a coefficient K6 larger than 1, it can be clearly determined that the seated person has the waist in close contact with the seat S. ..

In addition, when the smartphone SP instructs the seated person to perform a right foot twisting pose in an odd number of beats out of the first eight beats of 16 beats, the seated person is within a predetermined time range including the timing in which the pose is instructed. The pressure value is acquired from the pressure sensor 25R corresponding to the right side of the back and the pressure sensor 23R corresponding to the right thigh of the seated person. Then, the smartphone SP compares the maximum value of the pressure value corresponding to the right side of the back with the second reference value SR5 corresponding to the right side of the back, and corresponds to the minimum value of the pressure value corresponding to the right thigh and the right thigh. By comparing with the second reference value SR3, the degree to which the seated person's posture matches the right leg twisting pose is determined.

Specifically, the smartphone SP adds 10 exercise points each time one of the two conditions shown in the following equations (7) and (8) is satisfied. Therefore, for example, when all the two conditions shown in the following equations (7) and (8) are satisfied, the smartphone SP adds 20 exercise points.

PR5 ≧ SR5 × K7 ・ ・ ・ (7)
PR3 ≤ SR3 x K8 ... (8)
PR5: Maximum value of the pressure value acquired from the pressure sensor 25R corresponding to the right side of the back within a predetermined time range PR3: Minimum value of the pressure value acquired from the pressure sensor 23R corresponding to the right thigh within a predetermined time range K7 , K8: Coefficient

Here, SR5 × K7 corresponds to the above-mentioned first threshold value α, and SR3 × K8 corresponds to the above-mentioned second threshold value β. K7 can be a number greater than 1, for example 1.5. Further, K8 can be a numerical value smaller than 1, for example, 0.8.

As the threshold values α and β, the values obtained by multiplying the second reference values SR5 and SR3 by the coefficients K7 and K8 were used, but the present invention is not limited to this. The reference values SR5 and SR3 themselves may be used. However, by multiplying the second reference value by a coefficient, it is possible to clearly judge the strength of the pressure in the exercise game beyond the range of the pressure value variation in the practice mode.

Specifically, for example, the second reference value SR5 corresponding to the right side of the back corresponds to the pressure value corresponding to the right side of the back when the right foot is twisted up in the practice mode. By multiplying the second reference value SR5, which is such a pressure value, by a coefficient K7 larger than 1, it can be clearly determined that the seated person strongly presses the right side of the back against the seat S. .. Similarly, by multiplying the second reference value SR3 corresponding to the right thigh by a coefficient K8 smaller than 1, it can be clearly determined that the seated person is floating the right thigh from the seat S.

When the smartphone SP instructs the left foot twisting pose, the left-right relationship is simply reversed from that when the right foot twisting pose is instructed, and the same operation as described above is performed. Therefore, the description thereof will be omitted.

When the exercise game is completed, the smartphone SP determines the evaluation value based on the exercise points and displays it on the display DSP (S23). Specifically, the smartphone SP determines the evaluation value based on the table shown in FIG. Specifically, the smartphone SP determines the evaluation value to "Worst" when the exercise point Pt is less than 35 points. Further, when 35 ≦ Pt <70, the smartphone SP determines the evaluation value as “Bad”, and when 70 ≦ Pt <90, the evaluation value is determined as “Good”. Further, when 90 ≦ Pt <110, the smartphone SP determines the evaluation value as “Great”, and when 110 ≦ Pt, the evaluation value is determined as “Excellent”. The smartphone SP displays the evaluation value on the display DSP and then displays the start screen.

Returning to FIG. 2, if it is determined as No after step S23 or in step S13, the smartphone SP determines whether or not the button B2 for ending the exercise game is selected on the start screen shown in FIG. Is determined (S24). If it is determined in step S24 that the button B2 is not selected (No), the smartphone SP returns to the process of step S12. If it is determined in step S24 that the button B2 is selected (Yes), the smartphone SP ends this process.

Next, an example of a specific operation of the seat system 1 will be described in detail.
As shown in FIG. 1, when the seated person operates the smartphone SP to launch the exercise application in a state where each device (S, SP) constituting the seat system 1 can communicate, the process shown in FIG. 2 is performed. Step S11: Yes → The processes of step S12 are sequentially executed. As a result, the start screen shown in FIG. 3 is displayed on the display DSP.

When the seated person selects the start button B1, it is determined to be Yes in step S13, and the process proceeds to step S14. Here, if the seated person has never performed the sitting posture determination mode or the like in the past, it is determined to be Yes in step S14, and the sitting posture determination mode and the practice mode are executed (S15 to S20).

In the sitting posture determination mode, the screen shown in FIG. 4 is displayed on the display DSP. The seated person sits back so that the entire body is in close contact with the seat S according to the instructions on the screen. Then, while the countdown display on the screen is counted down from 16 to 0, the seated person keeps the posture, and the pressure value is acquired from each pressure sensor 21 to 26 by the smartphone SP.

As shown in FIG. 5, the smartphone SP displays the tendency of the seated person's sitting posture on the display DSP based on the pressure value acquired in the sitting posture determination mode. As a result, the seated person can know how his / her left and right weight distribution is when seated, and can acquire the correct sitting posture.

Further, the smartphone SP sets the first reference value used for evaluating the reference posture of the exercise game based on the pressure value acquired in the sitting posture determination mode.

In the practice mode, the smartphone SP sequentially displays the poses shown in FIGS. 6 to 10 for each beat, and acquires pressure values from the pressure sensors 21 to 26. Then, the smartphone SP sets a second reference value to be used for evaluating the twisting posture of the exercise game based on the pressure value acquired in the practice mode.

After the practice mode ends, the smartphone SP starts the exercise game (S21). In the exercise game, the smartphone SP sequentially displays the poses shown in FIGS. 6 to 10 for each beat and acquires the pressure value from each pressure sensor 21 to 26, as in the practice mode.

In the practice mode or the exercise game, the target first images Gf1 to Gf6 and the second images Gs1 to Gs6 reflecting the posture of the seated person are displayed side by side on the display DSP. As a result, as shown in FIG. 6, for example, when the seated person takes the reference posture, the second image Gs6 corresponding to the shoulder pressure sensor 26 that should not be reacted is displayed more prominently than the first image Gf6. In some cases, the seated person can recognize that his / her posture is wrong. Therefore, in this case, the seated person can take the correct reference posture by lifting the shoulder from the seat S so that the display of the second image Gs6 is the same as the display of the first image Gf6.

Further, for example, as shown in FIG. 7, when the seated person takes the right foot twisting pose, the seated person forgets to raise the right foot and the pressure sensor 23R corresponding to the right thigh reacts. The second image Gs3 corresponding to the pressure sensor 23R is displayed more conspicuously than the first image Gf3. Therefore, in this case, the seated person can raise the right foot and take a correct right foot twisting pose so that the display of the second image Gs3 is the same as the display of the first image Gf3.

As described above, according to the seat system 1 of the present embodiment, the following effects can be obtained.
When the seated person seated on the seat S in accordance with the instruction from the smartphone SP takes a predetermined pose, the first image corresponding to the target sensor is displayed more prominently than the other first images, so that the seat S is seated. It is possible to have the seated person exercise properly.

Since the smartphone SP displays the first image corresponding to the target sensor in a color different from that of the other first images, the first image corresponding to the target sensor can be satisfactorily conspicuous due to the difference in color.

Since the first image, which is the target of the pose, and the second image, which changes according to the movement of the seated person, are displayed on the screen, it is possible to satisfactorily confirm whether or not the seated person is in a predetermined pose.

Since the smartphone SP displays the second image corresponding to the sensor that responded stronger than the other sensors larger than the other second image, the second image corresponding to the sensor that responded strongly due to the difference in size was well conspicuous. Can be made.

Since the plurality of first images and the plurality of second images are arranged side by side, the seated person can easily compare the target first image with the second image that changes depending on the movement of the seated person.

Since the smartphone SP calculates the evaluation value based on the information acquired within the predetermined time range including the timing when the predetermined pose is instructed, for example, the evaluation value is calculated based on the information acquired at the time when the predetermined pose is instructed. Compared with the calculation method, it is possible to appropriately determine the degree to which the pose of the seated person matches the predetermined pose.

Since the pressure sensors 21 to 26 are provided on both the seat cushion S1 and the seat back S2, the movements of the lower body and the upper body of the seated person can be detected by the pressure sensors 21 to 26, and the pose can be varied into a predetermined pose. It is possible to instruct the seated person to make various movements.

Since the pressure sensors 21 to 26 are used as the sensors, it is possible to obtain a pressure value that changes arbitrarily as compared with a structure using a sensor such as an optical sensor that can only obtain ON / OFF output signals. Therefore, the degree of conspicuity of the first image and the second image can be set in three or more stages, and a predetermined pose can be varied.

Although the embodiment of the present invention has been described above, the present invention can be appropriately modified and implemented as shown in the following other embodiments. In the following description, the same reference numerals will be given to configurations substantially similar to those of the above-described embodiment, and the description thereof will be omitted.

In the above embodiment, the first images Gf1 to Gf6 and the second images Gs1 to Gs6 are displayed side by side, but the present invention is not limited to this, and for example, the directions in which the first image and the second image are arranged are set. It may be in a direction other than left and right. Further, as shown in FIG. 12, the smartphone SP may display the plurality of first images Gf1 to Gf6 and the plurality of second images Gs1 to Gs6 on the screen in an overlapping manner.

Specifically, in the form of FIG. 12, the first images Gf1 to Gf6 are represented by dashed circles having different colors and sizes, and the second images Gs1 to Gs6 are colored inward in the size and color of the solid circles. Is changed and displayed. Specifically, among the first images Gf1 to Gf6, the size of the first image is sequentially increased in ascending order of the strength of reaction, and the color of the sheet with respect to the image SG1 is sequentially set to a conspicuous color. Similarly, among the second images Gs1 to Gs6, the size of the second image is sequentially increased in ascending order of pressure value, and the color of the sheet with respect to the image SG1 is sequentially set to a conspicuous color. In this embodiment, the second image in which the pressure value is 0 is set not to be displayed.

According to this, since the plurality of first images Gf1 to Gf6 and the plurality of second images Gs1 to Gs6 overlap, the seated person changes with the target first image and the second image changed by the movement of the seated person. Can be easily compared with.

In the above embodiment, the color and size are changed in order to make the image (first image or second image) stand out, but the present invention is not limited to this, and for example, the shape of the image is changed. Or, the image may be made to stand out by changing the brightness of the image.

In the above embodiment, the pressure sensors 21 to 26 have been exemplified as the sensor, but the present invention is not limited to this, and the sensor may be, for example, an optical sensor. In this case, an evaluation value indicating the degree to which the pose of the seated person matches the predetermined pose may be calculated based on the information on whether or not the light is detected by the optical sensor. Further, when the optical sensor can detect the magnitude of the amount of light, the evaluation value may be calculated based on the information on the magnitude of the amount of light.

In the above-described embodiment, the exercise game is illustrated as a game, but the present invention is not limited to this, and the game may be, for example, a zazen game for causing a seated person to do zazen on the seat S. In the zazen game, for example, the pressure applied to the left side of the seat cushion S1 and the pressure applied to the right side are substantially the same, and the pressure applied to the front side of the seat cushion S1 and the pressure applied to the rear side are substantially the same. It can be configured as a game that encourages the posture of a person. Specifically, the zazen game can be configured as a game in which a cursor that moves according to the movement of the seated person (fluctuation of the pressure value) is aligned with a target image on the screen of the smartphone SP. Then, in addition to such a cursor and a target image, a first image and a second image showing the position of the pressure sensor may be displayed. In the zazen game, the predetermined pose does not need to be changed at predetermined time intervals, and may be one pose.

In the above-described embodiment, the vehicle seat used in an automobile is exemplified as the seat S, but the present invention is not limited to this, and is applied to other vehicle seats, for example, seats used in ships, aircraft, and the like. You can also do it. Further, the seat is not limited to a vehicle seat, and may be, for example, a sitting chair or the like.

In the above embodiment, the smartphone SP is exemplified as the terminal, but the present invention is not limited to this, and the terminal may be a mobile terminal other than the smartphone SP such as a tablet. Further, the terminal is a terminal provided on the seat, and may be integrally provided on the seat. Further, the terminal may be a terminal constituting a car navigation system.

The number of beats for switching the pose is not limited to the number of beats of the above-described embodiment, and can be arbitrarily set as appropriate. Further, in the above-described embodiment, the number of beats is combined with a rhythm such as music, but the present invention is not limited to this, and the number of beats does not have to be combined with a rhythm such as music.

Each element described in the above-described embodiment and modification may be arbitrarily combined and implemented.

1 Seat system 21-26 Pressure sensor Gf1 to Gf6 1st image S Seat S10 Seat body SP Smartphone

Claims (12)

A seat body and a seat provided on the seat body and having a plurality of sensors for acquiring information for detecting the movement of a seated person sitting on the seat body.
A seat system including a terminal for acquiring the information from the sensor.
The terminal
Instruct the seated person to take a predetermined pose,
On the screen of the terminal, a plurality of first images arranged at positions corresponding to the plurality of sensors arranged on the seat body are displayed, and the seated person makes the predetermined pose on the seat body. The first image corresponding to the target sensor, which is the target sensor that should react more strongly than the non-target sensor, which is the non-target sensor when taking, is displayed more prominently than the other first images.
A seat system characterized in that an evaluation value indicating the degree to which the pose of the seated person matches the predetermined pose is calculated based on the information. The seat system according to claim 1, wherein the terminal changes the predetermined pose at predetermined time intervals. The sheet system according to claim 1 or 2, wherein the terminal displays a first image corresponding to the target sensor in a color different from that of the other first image. The terminal displays a plurality of second images arranged at positions corresponding to the plurality of sensors arranged on the seat body on the screen, and the seated person makes the seat based on the information. Claim 1 according to claim 1, wherein the second image corresponding to the sensor that reacts more strongly than the other sensors when taking the predetermined pose on the main body is displayed more conspicuously than the other second images. Item 3. The seat system according to any one of items 3. The sheet system according to claim 4, wherein the terminal displays a second image corresponding to a sensor that reacts stronger than the other sensor in a larger size than the other second image. The sheet system according to claim 4 or 5, wherein the terminal displays the plurality of first images and the plurality of second images side by side on the screen. The sheet system according to claim 4 or 5, wherein the terminal displays the plurality of first images and the plurality of second images in an overlapping manner on the screen. When the information acquired from the target sensor is equal to or greater than the first threshold value within a predetermined time range including the timing in which the predetermined pose is instructed, the terminal has a higher evaluation value than when the information is less than the first threshold value. The sheet system according to any one of claims 1 to 7, wherein the sheet system is calculated. When the information acquired from the non-target sensor is equal to or less than the second threshold value within a predetermined time range including the timing in which the predetermined pose is instructed, the terminal has a higher evaluation value than when it is larger than the second threshold value. The sheet system according to any one of claims 1 to 8, wherein the sheet system is calculated. The seat body includes a seat cushion and a seat back.
The seat system according to any one of claims 1 to 9, wherein the sensor is provided on both the seat cushion and the seat back. The seat system according to any one of claims 1 to 10, wherein the sensor is a pressure sensor. It is a program for operating the terminal based on the information acquired from a plurality of sensors provided in the seat body.
The previous terminal,
A means of giving instructions to the seated person to take a predetermined pose,
A sensor that is not a target when the seated person takes the predetermined pose on the seat body while displaying a plurality of first images arranged at positions corresponding to the plurality of sensors arranged on the seat body. A means for displaying the first image corresponding to the target sensor, which is the target sensor that should react more strongly than the non-target sensor, more prominently than the other first images.
A program characterized in that it functions as a means for calculating an evaluation value indicating the degree to which the pose of the seated person matches the predetermined pose based on the information.

Images