JP6698437B2 - Computer, display method, and computer control program - Google Patents

Description

  The present invention relates to a computer for displaying a state of an autonomic nerve, a display method, and a computer control program.

  In recent years, devices for measuring and displaying the state of human autonomic nerve are becoming widespread.

  For example, Patent Document 1 discloses an image display device that displays an image showing the state of the autonomic nerve. This image display device, a figure having a size corresponding to the activity intensity of the autonomic nerve, along the axis where the predominance of the sympathetic nerve is set at one end side, and the predominance of the parasympathetic nerve is set at the other end side, and , Display at positions according to the predominance of the sympathetic nerve and parasympathetic nerve. This makes it easier to understand the state of the autonomic nerve.

JP, 2013-220244, A

  However, in the image display device disclosed in Patent Document 1, the superiority of sympathetic nerves and parasympathetic nerves (balance of autonomic nerves) is expressed by the position of a figure. Therefore, it is necessary to recognize which one of the one side and the other side corresponds to the predominance of the sympathetic nerve, and it has not always been easy to intuitively grasp the balance of the autonomic nerve.

  The present invention has been made to solve such conventional problems, and an object of the present invention is to provide a computer, a display method, and a computer control program capable of intuitively grasping the function and balance of autonomic nerves. ..

  The computer according to the present invention is an index acquisition unit that acquires a value of a work index indicating a function of an autonomic nerve and a value of a balance index indicating balance, which is calculated based on a measurement result of biometric information of a user, and the work. A size determining unit that determines the size of the state graphic corresponding to the measurement result based on the value of the index, and an outer shape determining unit that determines the degree of unevenness of the outer shape of the state graphic based on the value of the balance index. A drawing unit that draws the state graphic based on the size and the external shape, and a display unit that displays an image drawn by the drawing unit, and the external shape determining unit is the balance index. The outer shape is determined so that the degree of unevenness becomes higher as the balance becomes worse.

  The method for displaying the state of the autonomic nerve by the computer according to the present invention is calculated based on the measurement result of the biological information of the user, and the value of the work index indicating the work of the autonomic nerve and the value of the balance index indicating the balance. Obtained, determine the size of the state figure corresponding to the measurement result based on the value of the work index, based on the value of the balance index, the unevenness becomes higher as the balance index shows a poor balance. The outer shape of the state figure is determined, the state figure is drawn based on the size and the outer shape, and the drawn image is displayed.

  A control program for a computer according to the present invention obtains a value of a work index indicating a function of an autonomic nerve and a value of a balance index indicating a balance, which are calculated based on a measurement result of biometric information of a user, and the work index. The size of the state figure corresponding to the measurement result is determined based on the value of, and based on the value of the balance index, the outer shape of the state figure becomes higher as the balance index shows a poor balance. And draws the state figure based on the size and the outer shape, and displays the drawn image on the computer.

  In the computer, the display method, and the computer control program according to the present invention, the computer determines the size of the state graphic corresponding to the measurement result based on the value of the work index, and the outer shape of the state graphic based on the value of the balance index. Determine the shape. This allows the user to understand the state of the autonomic nerve at a glance.

  In addition, the outer shape determining unit determines the outer shape such that the degree of unevenness increases as the balance index shows a poor balance. As a result, the user can intuitively understand the balance of the autonomic nerves without receiving any explanation about the display method.

It is a figure which shows an example of a process outline in the state display system 1 of an autonomic nerve. It is a figure which shows an example of a schematic structure of the state display system 1 of an autonomic nerve. It is a sequence diagram which shows an example of a display process of a state figure. It is a figure which shows an example of the determination method of the size of a state figure. (A) is a figure which shows an example of the outer shape of a state figure, (b) is a figure which shows an example of the relationship between the value b of a balance index and the outer shape of a state figure. It is a flow chart which shows an example of display processing of an aggregate figure. (A) is a figure which shows an example of the drawing position of the state figure in a collective figure, (b) is a figure which shows an example of the displayed collective figure. (A) is a figure which shows another example of the drawing position of the state figure in a collective figure, (b) is a figure which shows an example of the displayed collective figure. It is a figure which shows another example of the drawing position of the state figure in a collective figure. (A) is a figure which shows another example of the drawing position of the state figure in a collective figure, (b) is a figure which shows an example of the displayed collective figure. It is a figure which shows an example of the screen which displays several aggregate figures.

  Hereinafter, various embodiments of the present invention will be described with reference to the drawings. However, it should be noted that the technical scope of the present invention is not limited to those embodiments, but extends to the inventions described in the claims and their equivalents.

  FIG. 1 is a diagram showing an example of a processing outline in the state display system 1 of the autonomic nerve.

  The computer acquires the value of the index indicating the function of the autonomic nerve and the value of the index indicating the balance of the autonomic nerve based on the information such as the electrocardiogram and the pulse wave of the user. The index indicating the function of the autonomic nerve is an index indicating the function of the entire autonomic nerve function, and the index indicating the balance of the autonomic nerve is an index indicating the balance between the sympathetic nerve and the parasympathetic nerve. Hereinafter, an index showing the function of the autonomic nerve is called a work index, and an index showing the balance of the autonomic nerve is called a balance index. Details of each index will be described later.

  The computer expresses the state of the autonomic nerve in a predetermined figure, determines the size of the figure based on the value of the work index, and determines the unevenness degree of the outer shape of the same figure based on the value of the balance index. A figure expressing this state of the autonomic nerve is called a state figure. The degree of unevenness indicates the degree of unevenness of the outer shape of the figure, and the higher the degree of unevenness, the more uneven the figure. For example, an increase in the number of sets of concavities and convexities of the state figure works in the direction of increasing the concavity and convexity. In addition, increasing the distance between the most concave portion of the concave portion and the most protruding portion of the convex portion of the state figure (the distance from the center of the figure toward the outside) works to increase the degree of unevenness. Here, the computer associates the balance index with the unevenness degree such that the unevenness degree becomes higher as the balance index shows a poor balance of the autonomic nerve, that is, the state figure becomes uneven. Then, the computer determines the outer shape of the state figure based on the determined degree of unevenness.

  Next, the computer draws and displays a figure based on the determined size and outer shape. With the above, the display processing of the state of the autonomic nerve ends.

  FIG. 2 is a diagram showing an example of a schematic configuration of the state display system 1 of the autonomic nerve.

  The autonomic nerve state display system 1 includes a computer 2 and a measuring device 3.

  The computer 2 is, for example, a multifunctional mobile phone (so-called “smartphone”), and is capable of near field communication, execution of a predetermined application program, and the like. For that purpose, the computer 2 includes a short-range communication unit 210, a storage unit 220, an operation unit 230, a display unit 240, and a processing unit 250. The computer 2 may be a computing device having a communication function, and may be, for example, a personal digital assistant (PDA), a portable game machine, a portable music player, a tablet PC, or the like.

  The short-range communication unit 210 has an interface circuit for performing short-range wireless communication according to a communication system such as Bluetooth LE (Low Energy) (registered trademark), and the short-range wireless communication with the measuring device 3 is performed. To do. Then, the short-range communication unit 210 supplies the data received from the measuring device 3 to the processing unit 250. The short-range communication unit 210 also transmits the data supplied from the processing unit 250 to the measuring instrument 3. The short-range communication unit 210 has an interface circuit for performing short-range wireless communication according to another communication method such as Wi-Fi, Bluetooth (registered trademark), RFID (Radio Frequency IDentification), ZigBee, or the like. Good.

  The storage unit 220 has, for example, a semiconductor memory. The storage unit 220 stores a driver program, an operating system program, an application program, data and the like used in the processing of the processing unit 210. For example, the storage unit 220 includes, as driver programs, a short-range wireless communication device driver program that controls the short-range communication unit 210, an input device driver program that controls the operation unit 230, an output device driver program that controls the display unit 240, and the like. Remember. In addition, the storage unit 220 stores, as operating system programs, a connection control program that executes a short-range wireless communication system of the Bluetooth LE (registered trademark) standard, a connection control program of a mobile phone, and the like. The storage unit 220 also stores, as an application program, a program for acquiring and displaying index data of the state of the autonomic nerve. The computer program is stored in a storage unit 220 from a computer-readable portable recording medium such as a CD-ROM (compact disk read only memory) or a DVD-ROM (digital versatile disk read only memory) using a known setup program or the like. May be installed on.

  The operation unit 230 may be any device as long as it can operate the computer 2, and is, for example, a touch panel type input device, a keypad, or the like. The user can use this device to input characters, numbers, etc., and select a menu. The operation unit 230 receives a user instruction, generates a signal corresponding to the received instruction, and outputs the signal to the processing unit 250.

  The display unit 240 may be any device as long as it can output a moving image, a still image, or the like, and is, for example, a touch panel display device, a liquid crystal display, an organic EL (Electro-Luminescence) display, or the like. The display unit 240 displays a moving image according to the moving image data supplied from the processing unit 250, a still image according to the still image data, and the like.

  The processing unit 250 has one or more processors and their peripheral circuits. The processing unit 250 centrally controls the overall operation of the computer 2, and is, for example, a CPU (Central Processing Unit). The processing unit 250 executes the various processes of the computer 2 in an appropriate procedure according to the program stored in the storage unit 205, the operation of the operation unit 230, and the like, the short-range communication unit 210, the display unit 240, and the like. Control the behavior of. The processing unit 250 executes processing based on programs (driver program, operating system program, application program, etc.) stored in the storage unit 220. In addition, the processing unit 250 can execute a plurality of programs (application programs and the like) in parallel.

  The processing unit 250 includes an index acquisition unit 251, a size determination unit 252, a shape determination unit 253, a change determination unit 254, and a drawing unit 255. Each of these units included in the processing unit 250 is a functional module implemented by a program executed on a processor included in the processing unit 250. Alternatively, each of these units included in the processing unit 250 may be implemented in the computer 2 as an independent integrated circuit, a microprocessor, or firmware.

  The measuring device 3 is an example of a biological information measuring device, starts measuring biological information in accordance with an instruction from the computer 2, and transmits to the computer 2 an index value of an autonomic nerve state based on the measurement result. For this purpose, the measuring instrument 3 includes a measuring instrument short-range communication unit 310, a measuring instrument storage unit 320, a sensor unit 330, and a measuring instrument processing unit 340.

  The measuring instrument short-distance communication unit 310 has an interface circuit for performing short-distance wireless communication according to a communication method such as Bluetooth LE (Low Energy) (registered trademark), and the short-distance wireless communication with the computer 2 is performed. I do. Then, the measuring instrument short-range communication unit 310 supplies the data received from the computer 2 to the measuring instrument processing unit 340. Further, the measuring instrument short-range communication unit 310 transmits the data supplied from the measuring instrument processing unit 340 to the computer 2. The measuring instrument short-range communication unit 310 may include an interface circuit for performing short-range wireless communication according to another communication method such as Bluetooth (registered trademark), RFID (Radio Frequency IDentification), and ZigBee. ..

  The measuring instrument storage unit 320 has, for example, a semiconductor memory. The measuring instrument storage unit 320 stores a driver program, an operating system program, an application program, data and the like used for the processing in the measuring instrument processing unit 340. For example, the measuring device storage unit 320 stores, as driver programs, a short-range wireless communication device driver program that controls the measuring device short-range communication unit 310, an input device driver program that controls the sensor unit 330, and the like. In addition, the measuring instrument storage unit 320 stores, as operating system programs, a connection control program for executing the short-range wireless communication system of the Bluetooth LE (registered trademark) standard, a connection control program for mobile phones, and the like. Further, the measuring instrument storage unit 320 stores, as an application program, a program for acquiring and displaying index data of the state of the autonomic nerve. The computer program is stored in a measuring device using a known setup program or the like from a computer-readable portable recording medium such as a CD-ROM (compact disk read only memory) or a DVD-ROM (digital versatile disk read only memory). It may be installed in the unit 320.

  The sensor unit 330 is a sensor that measures an electrocardiogram, a pulse wave, and the like of the user, and includes, for example, an electrode that measures an electrocardiogram and an optical sensor that measures a pulse wave. Then, the sensor unit 330 supplies the measured data such as electrocardiogram and pulse wave to the measuring instrument processing unit 340.

  The measuring device processing unit 340 includes one or a plurality of processors and their peripheral circuits. The measuring device processing unit 340 controls the overall operation of the measuring device 3 in a centralized manner, and is, for example, a CPU. The measuring instrument processing unit 340 operates the measuring instrument short-range communication unit 310 and the like so that various processes of the measuring instrument 3 are executed in an appropriate procedure according to the program stored in the measuring instrument storage unit 320. Control. The measuring instrument processing unit 340 executes processing based on a program (driver program, operating system program, application program, etc.) stored in the measuring instrument storage unit 320. Further, the measuring device processing unit 340 can execute a plurality of programs (application programs and the like) in parallel.

  Further, the measuring instrument processing unit 340 includes a biological signal measuring unit 341, an index calculating unit 342, an index transmitting unit 343, and the like. Each of these units included in the measuring device processing unit 340 is a functional module implemented by a program executed on a processor included in the measuring device processing unit 340. Alternatively, each of these units included in the measuring device processing unit 340 may be implemented in the measuring device 3 as an independent integrated circuit, a microprocessor, or firmware.

  FIG. 3 is a sequence diagram showing an example of display processing of the state graphic.

  The operation sequence described below is executed mainly by the control unit of each device in cooperation with each element of each device based on a program stored in advance in the storage unit of each device in each device.

  First, the index acquisition unit 251 of the computer 2 transmits a biometric information measurement start request to the measuring instrument 3 via the short-range communication unit 210 according to a user's instruction using the operation unit 230 (step S101).

  Next, when the biological signal measuring unit 341 of the measuring device 3 receives the measurement start request of the biological information from the computer 2 via the measuring device short-range communication unit 310, the biological signal measuring unit 341 measures the biological information of the user using the sensor unit 330. (Step S102). In this example, the biological signal measurement unit 341 measures an electrocardiogram and a pulse wave.

  Next, the index calculation unit 342 calculates the value of the index indicating the state of the autonomic nerve, based on the biological signal measured by the biological signal measurement unit 341 (step S103).

  For example, the index calculation unit 342 obtains the heartbeat cycle from the electrocardiographic measurement result, and frequency-analyzes the fluctuation of the heartbeat cycle. The index calculation unit 342 integrates the power value obtained from this frequency analysis in the frequency band 0.04 to 0.15 Hz. This integrated value is called LF (Low Frequency), and LF mainly contains a sympathetic nerve component. Further, the index calculation unit 342 integrates the power value in the frequency band 0.15 to 0.4 Hz. This integrated value is called HF (High Frequency), and HF contains a parasympathetic nerve component.

  The index calculation unit 342 calculates the value of the work index by the formula of work index (TP, Total Power)=LF+HF, and the value of the balance index by the formula of balance index=LF/HF, for example. It should be noted that increasing the balance index, that is, the value of LF/HF is referred to as impairing the balance of the autonomic nerves. In addition, the index calculation unit 342 may use the measurement result of the pulse wave in order to complement the measurement result when the measurement result of the electrocardiogram cannot be acquired successfully. The calculation of the work index and the balance index is not limited to the calculation based on the electrocardiographic measurement result, and may be calculated using a biological signal related to autonomic nerve activity such as body temperature, respiration, or electroencephalogram.

  Next, the index transmission unit 343 transmits the value of the work index and the value of the balance index calculated by the index calculation unit 342 to the computer 2 via the measuring instrument short-range communication unit 310 (step S104).

  Next, the index acquisition unit 251 of the computer 2 receives the value of the work index and the value of the balance index from the measuring device 3 via the short-range communication unit 210, and associates these values with the date of reception to obtain the values of these indices. Is stored as data in the storage unit 220 (step S105). Although the measuring device 3 calculates the value of the working index and the value of the balance index and sends them to the computer 2, the measuring device 3 sends the values of LF and HF to the computer 2, and the computer 2 sends them. The value of the work index or the value of the balance index may be calculated. Further, the measuring device 3 may transmit the data of the electrocardiogram and the pulse wave to the computer 2, and the computer may calculate the values of LF, HF, the work index, and the balance index.

  Next, the size determination unit 252 determines the size of the state figure based on the value of the work index (step S106).

  FIG. 4 is a diagram showing an example of a method of determining the size of the state graphic. In this example, the basic figure that is the basis for creating the state figure is a circle, and the size a of the basic figure represents the diameter of the circle. Further, the size of the basic figure is a=the size of the screen area in which the state figure can be displayed×0.2. The size of the state figure=the size of the basic figure a×{integer part of the value of the work index (TP)/400}. From this equation, it can be seen that the larger the value of the work index, the larger the size of the figure. If the integer part of the value of the work index is 1200, the size of the state figure=a×(1200/400)=3a. Note that the number of pixels can be used as a unit of size.

  Returning to FIG. 3, in step S106, the size determination unit 252 determines the size of the basic figure stored in the storage unit 220 (a in the example of FIG. 4) and the value of the work index acquired by the index acquisition unit 251. Is input to the formula shown in FIG. 4 to determine the size of the state figure. The method for determining the size of the state figure is not limited to this. For example, if the value of the work index is 800 or more and less than 1200, the size of the state figure is 200 pixels. Good.

  Next, the shape determination unit 253 determines the outer shape of the state graphic based on the value of the balance index (step S107).

  FIG. 5A is a diagram showing an example of a method of determining the outer shape of the state graphic. In this example, the basic figure that is the basis for creating the state figure is a circle. Then, the midpoint 403 of the arc connecting the intersection point 401 and the intersection point adjacent to the intersection point 401 is brought close to the center of the circle so that the intersection point 401 between the circle and the straight line passing through the center of the circle becomes the convex portion 402. Determine the external shape. In FIG. 5A, there are four straight lines passing through the center of the circle and eight intersections. However, in order to improve the visibility of the drawing, only two straight lines passing through the center of the circle are shown. As can be seen from the figure, by increasing the number of straight lines passing through the center of the circle, it is possible to increase the number of intersection points 401, that is, the number of convex portions 402 of the state figure. Further, by making the midpoint 403 of the arc close to the center of the circle, it is possible to make the angle θ of the interior angle of each convex portion 402 more acute.

  FIG. 5B is a diagram showing an example of the relationship between the balance index value b and the outer shape of the state graphic. In this example, the shape of the state figure according to the range of b is predetermined. For example, when b exceeds 0 and is 1.0 or less, the state figure is circular and has no convex portion or concave portion. That is, the state figure has no unevenness and is not stabbed. When b exceeds 1.0 and is 2.0 or less, the state figure is a figure having eight convex portions and eight concave portions and having an internal angle θ of the convex portions of 90 degrees. As can be seen from the shape of the state figure in FIG. 5B, as the value b of the balance index increases, the number of convex portions and concave portions of the state figure increases, and the angle θ of the internal angle of the convex portion becomes sharper. It becomes bumpy and stinging. That is, the balance index and the outer shape of the state graphic are associated with each other such that the unevenness degree and the irritability increase as the balance index indicates a poor balance of the autonomic nerve.

  Here, the aggression is a property indicating so-called sharpness, and the higher the agility is, the sharper the figure is. For example, the higher the agitation, the more acute the internal angle of the convex portion of the state figure becomes. That is, the higher the agitation, the smaller the internal angle of the convex portion of the state figure.

  Returning to FIG. 3, the shape determination unit 253 determines the outer shape of the state graphic based on the value b of the balance index according to the rule shown in FIG. In addition, in the example of FIG. 5B, the convex portions are evenly arranged around the state figure, but the arrangement of the convex portion is not limited to this, and a part of the state figure, for example, the upper half of the state figure is arranged. You may arrange|position a convex part only. Further, in the example of FIG. 5B, if the number of convex portions of the state figure is increased, the angle of the internal angle of the convex portion becomes more acute, but the number of convex portions and the angle can be set independently. For example, an outer shape may be used in which the angle of the internal angle of the convex portion is made more acute without changing the number of convex portions. Further, in the example of FIG. 5B, the internal angles of the convex portions of the state figure are the same for all the convex portions, but the internal angles of some of the convex portions may be different. Further, in the example of FIG. 5B, the outer shape of the state figure when the value b of the balance index exceeds 1.0 is entirely composed of straight lines, but part or all of the outer shape is a curve. It may be configured.

  Next, the change determination unit 254 determines the change in the display of the state graphic based on the value of the balance index (step S108).

  FIG. 5B also shows the relationship between the value b of the balance index and blinking, which is an example of a change in the display of the state graphic. When b exceeds 0 and is 1.0 or less, the state figure blinks once/second. When b is more than 1.0 and 2.0 or less, the state figure blinks twice/second. Regarding other balance index values, the balance index and the blink frequency are associated with each other such that the more the balance index indicates the poor balance of the autonomic nerve, the larger the number of blinks per hour.

  Returning to FIG. 3, the change determination unit 254 determines the blinking frequency of the state figure based on the value b of the balance index according to the rule shown in FIG. The content of the change determined by the change determining unit may be a change in the brightness of the state graphic, a change in the color, or the like. Further, the processing of steps S106 to S108 may be executed by changing the order or in parallel.

  Next, the drawing unit 255 creates an image of the state graphic based on the size, outer shape, and display change of the state graphic determined in steps S106 to S108 and the drawing position of the state graphic stored in the storage unit 220. Draw (step S109).

  Next, the drawing unit 255 displays the drawn image on the display unit 240 (step S110). This is the end of the display process of the state graphic.

  Up to this point, the method of displaying the state figure representing one measurement result has been described, but it is also possible to collectively display a plurality of state figures included in a certain period. An example is shown below.

  FIG. 6 is a flowchart showing an example of display processing of a collective figure. The aggregate figure is a figure formed by aggregating a plurality of state figures.

  First, the user operates the operation unit 230 of the computer 2 to input the month for which the set graphic is to be displayed (step S201). The processing unit 250 determines the month to be displayed based on the input to the operation unit 230, and selects the first day of the month as the processing target (step S202). Next, the processing unit 250 searches the work index and balance index data stored in the storage unit 220 in step S105 for data corresponding to the date (step S203).

  When there is data corresponding to the date (“Y” in step S204), the size determining unit 252, the shape determining unit 253, and the change determining unit 254 determine the size and the outer shape of the state graphic corresponding to the date. , And display changes are determined (step S205). This process is executed according to the method of steps S106 to S108.

  Next, the drawing unit 255 determines the drawing position of the state figure based on the drawing position of the state figure stored in the storage unit 220 (step S206).

  FIG. 7A is a diagram showing an example of the drawing position of the state figure in the collective figure. In this figure, the drawing position data of the state figure stored in the storage unit 220 is represented by a picture. Here, an example of a collective figure having a layout imitating a bunch of grapes is shown. A state figure for 1 month to 31 days, which is the display period, is displayed in the entire bunch of grapes, and a circle with a number indicates the position where the state figure corresponding to the date of the month is drawn. .. That is, the drawing position data associates the measurement date with the drawing position of the state graphic corresponding to the measurement date. In this example, the top row has 1 to 4 days from left to right, the next row has 5 to 10 days status figures, and the bottom row has 31 days status figures. Is shown. That is, the drawing positions of the state figures are arranged in advance in the order of time when the biometric information of the user corresponding to the state figure is measured.

  The drawing position data can determine not only the drawing position of the state graphic but also the drawing position of the second graphic different from the state graphic. The T-shaped figure in the upper part of FIG. 7A is an example of the second figure, which is a figure imitating the root of a tuft of grapes. The T-shaped figure is arranged in the vicinity of the state figure of 1 day, which is the oldest measurement time (measurement day), than the state figure of 31st, which is the latest measurement time (measurement day).

  Returning to FIG. 6, in step S206, the drawing unit 255 searches the data shown in FIG. 7A for the date corresponding to the state graphic currently being processed, and sets the drawing position at the center of the state graphic to that date. The center of the circle indicating the drawing position of the corresponding state figure is determined.

  The drawing unit 255 draws the state graphic based on the size, the outer shape, and the display change of the state graphic determined in step S205 and the drawing position of the state graphic determined in step S206 (step S207).

  When there is no data corresponding to the date in step S204 (“N” in step S204), the processes of steps S205 to S207 are skipped. That is, the drawing unit 255 does not draw the state graphic corresponding to the date.

  The processing unit 250 determines whether or not the date to be processed in steps S203 to S206 is the last day of the display month input in step S201 (step S208). If the date is not the final date (“N” in step S208), the processing unit 250 advances the date to the next day (step S209) and repeats the processes of steps S203 to S208. If the date is the last day (“Y” in step S208), the drawing unit 255 draws the second graphic (step S210), and displays the drawn collective graphic and the second graphic on the display 240 (step). S211). With the above, the display process of the collective figure is completed.

  FIG. 7B is a diagram showing an example of the displayed collective figure. This figure is created according to the procedure shown in FIG. 6, and the collective figure created on March 10 for the display for March is assumed. Since the biological information was not measured on the 2nd and 5th days, the state graphic corresponding to the 2nd and 5th days is not displayed. Further, the state graphic corresponding to the 11th to 31st days, which has not been measured yet, is not displayed. As for the work index, the function of the autonomic nerve is stronger because the circle is larger than 1 day, 4 days, etc. on the 3rd day, and weaker because the circle is smaller than 1 day, 4 days, etc. on the 6th day. I understand. Further, regarding the balance index, this figure shows that the 7th day when the convex portion of the state figure has the sharpest angle has the worst autonomic nerve balance, and the 10th day is the worst.

  Further, the drawing position corresponding to one day, which is the oldest measurement day in the display period, is arranged closer to the second figure than the drawing position corresponding to 31st day. Therefore, even when the set figure is displayed in the middle of the target period (March 1 to March 31 in this example) as shown in FIG. 7B, the figures are sequentially displayed from the vicinity of the second figure. It is possible to give the impression of being completed.

  FIG. 8A is a diagram showing another example of the drawing position of the state figure in the collective figure. Here, an example of a collective figure imitating a flower of a sunflower is shown. In this example, a state figure for one month of the display period of 1st to 31st is displayed for the entire sunflower flower, and the petals with numbers are drawn with the state figure corresponding to that date. Indicates the position. The value of the work index is reflected in the length of the petals in the direction that extends radially from the center of the sunflower flower, and the larger the value of the work index (the stronger the autonomic nerve works), the longer the petal length. The value of the balance index is reflected on the angle of the internal angle of the convex portion of the petal tip, and the larger the value of the balance index (the poorer the balance of the autonomic nerve), the more acute the internal angle of the convex portion.

  In the example of FIG. 8A, 32 petals are provided, and the state graphics of the 1st to 15th days, which are the measurement period of the first half of the month, are arranged clockwise from above. To adjust the space, petals (figures with a ♦ mark) that do not correspond to a specific day and 1:1 are placed between the 1st and the 15th. The 16th to 31st days, which are the measurement period in the latter half of the month, are displayed in a clockwise direction from the upper side, but the drawing position of the state figure on the 16th day between one day and two days adjacent to the one day. Are placed. After the 17th, it is displayed in the same manner, and the state figure on the 31st of the end of the month is placed between the figure with a ♦ mark and the state figure on the 1st.

  That is, the drawing positions of the state figures are arranged in a loop in each of the first half and the second half, which are part of the display period. By displaying the state graphic in a loop shape only in a part of the display period, the user can easily imagine the completed form of the collective graphic even if the display period does not elapse.

  FIG. 8B is a diagram showing an example of the displayed collective figure. This figure is a collective figure created based on the drawing position of FIG. 8A, and the collective figure created on March 29 for the display for March is assumed. Since the biometric information was not measured on the 10th, the state graphic corresponding to the 10th is not displayed. Further, the state graphic corresponding to the 29th to 31st days when the biometric information has not yet been measured is not displayed. Regarding the work index, the state figures on the 7th, 11th, and 19th are larger than the state figures on the other days, and the function of the autonomic nerve is stronger than the other days. Further, regarding the balance index, this figure shows that the 11th day when the angle of the convex portion of the state figure is the most acute angle has the worst autonomic nerve balance, and the next 19th day is the worst.

  FIG. 9 is a diagram showing another example of the drawing position of the state figure in the collective figure. Similar to FIG. 8, an example of a collective figure having a layout imitating a sunflower flower is shown. However, in this example, one flower is used in each of the first half and the second half of the moon, and the loop of one flower is one round, which is different from the example of FIG. 8.

  Since the example in FIG. 9 is an example in which one month such as April is 30 days, space adjustment figures (petals) marked with ◆ are also displayed between the 16th and 30th of the second half of the month. ) Is placed.

  8 and 9, the drawing unit 255 can display a figure with a ♦ mark regardless of the display status of other state figures. For example, on the first day of the month, the drawing unit 255 can display a figure with a ♦ mark even when there is no measurement result for the current day.

  In addition, the drawing unit 255 may operate to display a figure with a ♦ mark on condition that at least one state figure of the target moon is displayed.

  In addition, the drawing unit 255 may operate to display the graphic with the ♦ mark on the condition that all measurement results of the display period to which the graphic with the ♦ mark belongs exist. In this case, the display period indicates 1 to 15 days in the case of the first half of the month in FIG. 9, 16 to 30 days in the case of the second half of the month, and 1 to 10 in the example of FIG. Refers to the 31st. By displaying the figure with a mark, the petals will not come off and the flower will be close to a beautiful circular flower, which is expected to increase the user's motivation for daily measurement.

  In addition, the size and outer shape of the figure marked with a ◆ may be a predetermined shape, or a work index or a balance index respectively corresponding to two state figures adjacent to the figure marked with a ◆. It may be a value determined based on the value. For example, the average value of the work index is used to determine the size of the figure marked with ◆, and the average value of the balance index is used to determine the angle of the internal angle of the convex portion of the figure marked with ◆. You may. Also, the size or outer shape of the figure with a ♦ mark is based on the value of the work index or the balance index corresponding to not only two adjacent state figures but also a plurality of state figures such as the state figure of the entire display period. It may be a fixed value.

  FIG. 10A is a diagram showing another example of the drawing position of the state figure in the collective figure. This figure is a diagram in which, in the example of FIG. 8A, the state figures corresponding to the first day (the beginning of the month) and the end of the month are arranged in the order of date from the upper right to the right. That is, the state figures are arranged in a ring shape so as to make one round in the entire display period without dividing the first half and the second half of the display period.

  Unlike the example of FIGS. 8 and 9, in this example, a space adjustment figure (petal) marked with ♦ is not arranged. Instead, the drawing position of each state graphic is determined based on the angle determined according to the number of days of the month to be displayed. This angle is ∠, where O is the center of the circular sunflower flower, A is the predetermined position of a certain state figure (the apex of the convex portion in this example), and B is the predetermined position of the adjacent state figure. It is calculated by the formula: AOB=360/number of days in display month. FIG. 10A is an example of a month in which one month has 31 days, and an angle formed by a certain state figure and a state figure adjacent thereto is 360 (degrees)/31 (days)≈11.6 (degrees). Becomes If the month is the 30th month, the angle is 360 (degrees)/30 (days) = 12 (degrees), and if the month is the 28th month, the angle is 360 (degrees)/28. (Days) ≈ 12.9 (degrees). That is, the smaller the number of days included in one month, the larger the angle.

  FIG. 10B is a diagram showing an example of the displayed collective figure. This figure is a collective figure created based on the drawing position of FIG. 10A, and the collective figure created on March 29 for the display for March is assumed. In addition, other conditions are also assumed to be the same as those in FIG.

  The basic size of each state figure may be the same regardless of the number of days in the month, or may be determined according to the number of days in the month.

  It is also possible to display a plurality of collective figures at the same time instead of one. An example is shown below.

  FIG. 11 is a diagram showing an example of a screen displaying a plurality of collective figures. In this example, the set figure for one month created by the procedure shown in FIG. 6 is created in the same layout of grape bunch for each of January to December and displayed side by side in the order of month. By displaying multiple collective figures created with the same layout at the same time, the user intuitively understands the monthly differences in the function of the autonomic nerve by comparing the size of collective figures and the presence or absence of gaps between status figures. It becomes possible. In addition, the user can intuitively understand the difference in the balance of the autonomic nerves by month by comparing the differences in the outer shapes of the state figures constituting the collective figure by month.

  As described above, the computer 2 determines the size of the state figure corresponding to the measurement result based on the value of the work index calculated based on the measurement result of the biometric information of the user, and determines the value of the balance index. Based on this, the outer shape of the state figure is determined. This allows the user to understand the state of the autonomic nerve at a glance.

  Further, the outer shape determining unit 253 determines the outer shape such that the degree of unevenness increases as the balance index shows a poor balance. As a result, the user can intuitively understand the balance of the autonomic nerves without receiving any explanation about the display method.

  Further, when the value of the balance index is smaller, indicating that the balance of the autonomic nerve is better, the external shape determination unit, the external shape determination unit of the convex portion in the external shape of the state figure so as to have a negative correlation with the value of the balance index. Determine the angle of the interior angle. Therefore, the user can understand the value of the balance index more intuitively.

  The computer 2 further includes a change determining unit 254 that determines a change in display of the state graphic, and the change determining unit 254 determines the frequency of display change so as to have a positive correlation with the value of the balance index, The drawing unit 255 draws a state graphic based on the contents of the display change determined by the change determination unit 254. Therefore, since the frequency of display changes increases as the balance of the autonomic nerve deteriorates, the user can more intuitively understand the value of the balance index.

  When the value of the work index is larger, the action of the autonomic nerve is stronger, and the outer shape determining unit 253 determines the size of the state figure so as to have a positive correlation with the value of the work index. Therefore, the user can intuitively understand the value of the work index.

  Further, the drawing unit 255 determines the drawing position of the state figure based on the drawing positions arranged in advance in the order of measurement time, and draws. Therefore, since the drawing position is arranged in advance, the user can understand the state of the autonomic nerve based on the actual measurement result based on the display image over the entire measurement period.

  Further, the drawing unit 255 draws a second graphic different from the state graphic, which is arranged near the drawing position of the state graphic corresponding to the oldest measurement time. Therefore, it is possible to give the impression that the figures are completed in order from the vicinity of the second figure.

  Further, the drawing unit 255 draws a collective figure composed of a plurality of state figures corresponding to a predetermined measurement period and a collective figure corresponding to a predetermined period different from the predetermined period so that they are displayed at the same time. Therefore, the user can intuitively understand the difference in the function index of the autonomic nerve for each measurement period.

  The present invention is not limited to this embodiment. For example, in the present embodiment, an example in which the computer 2 and the measuring device 3 are separate items has been described, but the computer 2 has the function of the measuring device 3, and the computer 2 and the measuring device 3 are one device. May be implemented.

  Further, in the present embodiment, an example in which the computer 2 determines the size and outer shape of the state figure and draws and displays the state figure has been described. Etc., and may be transmitted to another electronic device. As a result, it becomes possible to display the status graphic on an electronic device different from the computer 2.

  Further, in the present embodiment, the example in which the state graphic is displayed on a daily basis and the collective graphic is displayed on a monthly basis has been described. However, for example, the state graphic may be displayed on an hourly basis, and the collective graphic may be displayed on a daily basis. You may display it.

  It will be appreciated by those skilled in the art that various changes, substitutions and modifications can be made thereto without departing from the spirit and scope of the invention.

2 computer 240 display unit 251 index acquisition unit 252 size determination unit 253 outer shape determination unit 254 change determination unit 255 drawing unit

Claims (13)

An index acquisition unit that acquires a value of a work index indicating a function of the autonomic nerve and a value of a balance index indicating balance, which is calculated based on the measurement result of the biological information of the user,
A size determining unit that determines the size of the state graphic corresponding to the measurement result based on the value of the work index;
An outer shape determining unit that determines the outer shape of the state figure based on the value of the balance index,
A drawing unit for drawing the state figure based on the size and the outer shape;
A display unit for displaying the image drawn by the drawing unit,
Have
The computer according to claim 1, wherein the outer shape determining unit determines the outer shape such that the degree of unevenness increases as the balance index shows a poor balance.   The computer according to claim 1, wherein the outer shape determining unit determines the outer shape such that the more the balance index shows a poor balance, the higher the agitation. When the value of the balance index is smaller, indicating that the balance of the autonomic nerve is better,
The computer according to claim 1, wherein the outer shape determining unit determines an angle of an internal angle of a convex portion in the outer shape of the state figure so as to have a negative correlation with the value of the balance index. . Further comprising a change determination unit that determines a change in the display of the state graphic,
The change determination unit determines the frequency of display changes so as to have a positive correlation with the value of the balance index,
The computer according to any one of claims 1 to 3, wherein the drawing unit draws the state graphic based on the content of the display change determined by the change determining unit. When the larger the value of the work index, the stronger the work of the autonomic nerve is,
The computer according to claim 1, wherein the outer shape determining unit determines the size of the state figure so as to have a positive correlation with the value of the work index.   The drawing unit determines a drawing position of the state graphic based on a measurement time point of biometric information of a user corresponding to the state graphic, and draws the state graphic at the drawing position. 6. The computer according to any one of items 5 to 5.   7. The computer according to claim 6, wherein the drawing unit determines a drawing position of the state figure based on a drawing position arranged in advance in the order of measurement time and draws the state figure.   The computer according to claim 7, wherein the drawing unit draws a second graphic different from the status graphic, which is arranged near a drawing position of the status graphic corresponding to the oldest measurement time. .   The computer according to claim 7, wherein the drawing unit draws a plurality of the state figures in a loop shape.   The drawing unit may include the first measurement period between one drawing position belonging to the first measurement period and another drawing position belonging to the first measurement period and adjacent to the one drawing position. 10. The computer according to claim 9, wherein the state graphics belonging to different second measurement periods are drawn.   The drawing unit performs drawing so that a collective figure composed of a plurality of the state figures corresponding to a predetermined measurement period and a collective figure corresponding to a predetermined period different from the predetermined period are simultaneously displayed. Computer according to any one of claims 7 to 10, characterized in that it is a computer. A method for a computer to display the state of autonomic nerves,
Obtained a value of a work index indicating the function of the autonomic nerve and a value of a balance index indicating balance, which are calculated based on the measurement result of the biometric information of the user,
Determining the size of the state figure corresponding to the measurement result based on the value of the work index,
Based on the value of the balance index, the outer shape of the state figure is determined such that the degree of unevenness increases as the balance index shows a poor balance,
Drawing the state figure based on the size and the outer shape,
Display the rendered image,
A method for displaying the state of an autonomic nerve, which is characterized in that A computer control program,
Obtained a value of a work index indicating the function of the autonomic nerve and a value of a balance index indicating balance, which are calculated based on the measurement result of the biometric information of the user,
Determining the size of the state figure corresponding to the measurement result based on the value of the work index,
Based on the value of the balance index, the outer shape of the state figure is determined such that the degree of unevenness increases as the balance index shows a poor balance,
Drawing the state figure based on the size and the outer shape,
Display the rendered image,
A control program for causing the computer to execute the following.