JP2020137895A - Display method, program and display system - Google Patents

Abstract

To provide a display method that allows a user to objectively understand user's own mental state, and to provide a program and a display system.SOLUTION: A display method includes biological information acquisition processing and display processing. The biological information acquisition processing acquires biological information related to biological activity of a user. The display processing causes a display unit 36 to display a mental degree indicating a degree of user's mental state on the basis of the biological information and analysis information where the mental degree is analyzed.SELECTED DRAWING: Figure 1

Description

The present disclosure relates generally to display methods, programs, and display systems, and more specifically to display methods, programs, and display systems that display information about a user's mental state.

Conventionally, a playback device that estimates the psychological state of a viewer and reproduces video and sound in an optimum state has been disclosed (see, for example, Patent Document 1).

In Patent Document 1, the psychological state of the viewer is estimated by a single biometric information sensor, and the video or sound is reproduced in the optimum state based on the estimation result.

Japanese Unexamined Patent Publication No. 2006-15406

In the reproduction device of Patent Document 1, the user could not objectively know his / her mental state.

The present disclosure has been made in view of the above reasons, and an object thereof is to provide a display method, a program, and a display system capable of objectively knowing one's own mental state.

The display method according to one aspect of the present disclosure includes a biological information acquisition process and a display process. In the biological information display process, biological information related to the biological activity of the user is acquired. In the display process, the mental degree indicating the degree of the user's mental state based on the biological information and the analysis information obtained by analyzing the mental degree are displayed on the display unit.

The program according to one aspect of the present disclosure causes a computer system to execute the display method.

The display system according to one aspect of the present disclosure includes a measurement unit, a biological information acquisition unit, a calculation unit, an analysis unit, and a display unit. The measuring unit measures biological information related to the biological activity of the user. The biometric information acquisition unit acquires the biometric information from the measurement unit. The calculation unit calculates a mental degree indicating the degree of the user's mental state based on the biological information. The analysis unit generates analysis information obtained by analyzing the mental degree. The display unit displays the mental degree and the analysis information.

The present disclosure has the effect that the user can objectively know his / her mental state.

FIG. 1 is a block diagram of a display system according to an embodiment of the present disclosure. FIG. 2 is a two-dimensional psychological model used in the same display system. FIG. 3A is an explanatory diagram for determining the degree of stress using the same two-dimensional psychological model. FIG. 3B is a graph showing the time change of the degree of stress. FIG. 4A is an explanatory diagram for determining the degree of relaxation using the same two-dimensional psychological model. FIG. 4B is a graph showing the time change of the degree of relaxation. FIG. 5A is an example of the display contents displayed on the display unit in the same display system. FIG. 5B is another example of the display content displayed on the display unit in the same display system. FIG. 6A is an example of the display screen of the communication application in the same display system. FIG. 6B is an explanatory diagram showing the correspondence between the types of mental states on the same two-dimensional psychological model and the illustrations.

(Embodiment)
The display system 1 according to the present embodiment will be described with reference to FIG.

The display system 1 of the present embodiment is a system that measures the biometric information of the user and displays the mental degree and the analysis information of the mental degree based on the measurement result. The user can objectively know his / her mental state by checking the displayed mental degree and analysis information.

The "biological information" in the present disclosure is information related to the biological activity of the user, such as heartbeat, blood pressure, blood vessel diameter, respiration, pupil diameter, blood glucose level, facial expression, electroencephalogram, cerebral blood flow, sweating, etc. It is data.

The "mental degree" in the present disclosure is a parameter indicating the degree of the user's mental state, and is, for example, data quantifying the magnitude of the user's stress, relaxation, happiness, tension, and the like.

The "analytical information" in the present disclosure is information obtained by analyzing the mental degree of another user, and includes information on the mental degree of another user.

In this embodiment, as an example, a mother who is raising a child is assumed as a user. Mothers who are raising children may, for example, feel anxious about proper childcare or feel stressed about childcare. In such a case, by using the display system 1 of the present embodiment, it is possible to obtain a sense of security and find an improvement point by objectively knowing one's own mental state. The display system 1 is not limited to the mother who is raising a child, and can be applied to various persons such as an examinee, a member of society, and an athlete.

The details of the display system 1 of the present embodiment will be described below.

The display system 1 of the present embodiment includes a measuring device 2, a mobile terminal 3, and a server 4.

The measuring device 2 includes a measuring unit 21 and a communication unit 22.

The measuring unit 21 is configured to measure the biometric information of the user. In the present embodiment, as an example, the measuring unit 21 measures the user's heart rate (heart rate) as biological information. The measuring device 2 is, for example, a wristband type optical heart rate monitor, and when worn on the user's wrist, the measuring unit 21 measures the user's heart rate. The measuring unit 21 repeatedly measures the user's biological information (heartbeat) in a relatively short predetermined cycle. That is, the measuring unit 21 constantly measures the biometric information of the user.

The communication unit 22 is a wireless communication interface that supports wireless communication such as Wi-Fi (registered trademark) and Bluetooth (registered trademark). The communication unit 22 is configured to enable wireless communication with the mobile terminal 3.

The measuring device 2 transmits the user's heartbeat (biological information) measured by the measuring unit 21 to the mobile terminal 3 via the communication unit 22 in association with the time information at the time of measurement.

The measuring device 2 (measuring unit 21) is not limited to measuring the heart rate (heart rate) as biological information. The measuring device 2 (measurement unit 21) may be configured by, for example, a head-mounted electroencephalograph, and may measure the user's electroencephalogram as biological information by being attached to the user's head. Further, the measuring device 2 (measuring unit 21) may be composed of a camera device and may be configured to measure the pupil diameter, facial expression, etc. of the user. Further, the measuring device 2 (measuring unit 21) may be composed of a microphone device and may be configured to measure a user's voice, breath sounds, and the like. Further, the measuring device 2 (measuring unit 21) may be provided with a plurality of measuring devices 2 and may be configured to measure a plurality of biometric information of the user.

The mobile terminal 3 is a terminal owned by a user such as a smartphone or a tablet terminal. The mobile terminal 3 includes a processing unit 30, a first communication unit 34, a second communication unit 35, a display unit 36, an operation unit 37, and a storage unit 38.

The mobile terminal 3 has, for example, a microcomputer having a processor and a memory. Then, when the processor executes the program stored in the memory, the microcomputer functions as the processing unit 30 (biological information acquisition unit 31, behavior information acquisition unit 32, and display control unit 33). The program executed by the processor is pre-recorded in the memory of the microcomputer here, but may be recorded in a non-temporary recording medium such as a memory card and provided, or provided through a telecommunications line such as the Internet. May be done.

The first communication unit 34 is a communication interface and is configured to be able to communicate with the communication unit 22 of the measuring device 2. In the present embodiment, the first communication unit 34 is configured to perform wireless communication conforming to Bluetooth (registered trademark) with the communication unit 22.

The second communication unit 35 is a communication interface and is configured to be able to communicate with the server 4. In the present embodiment, the second communication unit 35 corresponds to a wireless communication standard compliant with Wi-Fi (registered trademark), and communicates with a public network 5 such as the Internet via a router, a gateway terminal, or the like. Connection is possible. The second communication unit 35 is configured to be able to communicate with the server 4 via the network 5. The second communication unit 35 may be configured to communicate with the server 4 via the network 5 by mobile communication.

The mobile terminal 3 is provided with a touch panel display, and the touch panel display also serves as a display unit 36 and an operation unit 37. The display unit 36 is, for example, a liquid crystal display. The operation unit 37 is, for example, a touch pad and receives an operation from the user.

The processing unit 30 includes a biological information acquisition unit 31, a behavior information acquisition unit 32, and a display control unit 33.

The biometric information acquisition unit 31 is configured to perform biometric information acquisition processing for acquiring the measurement result (user's biometric information) of the measurement unit 21 from the measurement device 2 via the first communication unit 34. The biometric information acquisition unit 31 transmits the acquired biometric information to the server 4 via the second communication unit 35. That is, the biometric information acquisition unit 31 transfers the biometric information acquired from the measuring device 2 to the server 4.

The storage unit 38 is composed of a storage device selected from a ROM (Read Only Memory), a RAM (Random Access Memory), an EEPROM (Electrically Erasable Programmable Read Only Memory), and the like. The storage unit 38 stores the user's action schedule. For example, a schedule management application (application) is installed in the mobile terminal 3, and the action schedule entered by the user in the application is stored in the storage unit 38. The action schedule entered in the application may be stored in a cloud server or the like.

The action information acquisition unit 32 is configured to perform an action information acquisition process for acquiring the user's action information. The "behavioral information" in the present disclosure is information regarding the behavior of the user. For example, the behavior information is information indicating the content of the behavior such as eating, exercising, reading, and sleeping performed by the user, and the time (time zone) in which the behavior is performed. The action information acquisition unit 32 acquires the user's action information by referring to the storage unit 44 (or cloud server) in which the user's action schedule is stored. The action information acquisition unit 32 transmits the acquired action information to the server 4 via the second communication unit 35.

The behavior information acquisition unit 32 may be configured to acquire behavior information from an estimation unit that estimates the user's behavior. In the estimation unit, the processor of the mobile terminal 3 executes a program stored in the memory, so that the microcomputer functions as the estimation unit. The estimation unit estimates the user's behavior based on the output of the microphone, camera, acceleration sensor, GPS (Global Positioning System), etc. included in the mobile terminal 3, and outputs the estimation result to the behavior information acquisition unit 32. The microphone, camera, acceleration sensor, GPS, etc. may be provided in another device capable of communicating with the mobile terminal 3. For example, the acceleration sensor may be provided on the wearable terminal worn by the user.

The display control unit 33 is configured to perform display processing for controlling the display unit 36. The display control unit 33 causes the display unit 36 to display the data (mental degree, analysis information) received from the server 4 via the second communication unit 35. The display content of the display unit 36 will be described later.

The server 4 includes a communication unit 41, a calculation unit 42, an analysis unit 43, and a storage unit 44.

The server 4 has, for example, a microcomputer having a processor and memory. Then, when the processor executes the program stored in the memory, the microcomputer functions as the calculation unit 42 and the analysis unit 43. The program executed by the processor is pre-recorded in the memory of the microcomputer here, but may be recorded in a non-temporary recording medium such as a memory card and provided, or provided through a telecommunications line such as the Internet. May be done.

The communication unit 41 is a communication interface, and is configured to be able to communicate with the mobile terminal 3 (second communication unit 35). The communication unit 41 is configured to be able to communicate with the second communication unit 35 via the network 5.

The calculation unit 42 calculates the mental degree indicating the degree of the user's mental state based on the biological information received via the communication unit 41. In other words, the calculation unit 42 calculates the mental degree indicating the degree of the user's mental state based on the biological information acquired by the biological information acquisition unit 31.

Here, the mental state can be represented by, for example, a two-dimensional psychological model (for example, Russell's ring model) using comfort and alertness as indexes (see FIG. 2). Comfort is an index showing the level of comfort. Alertness is an index that indicates the level of alertness. In the two-dimensional psychological model shown in FIG. 2, the X-axis (comfort axis) indicates the comfort level, and the Y-axis (awakening axis) indicates the arousal level. As for the comfort level of the X-axis, the positive region of the X-axis is "pleasant" and the negative region of the X-axis is "unpleasant". The comfort level increases as the level (absolute value) in the positive region of the X-axis increases, and the discomfort level increases (comfort decreases) as the level (absolute value) in the negative region of the X-axis increases. To do. Regarding the arousal level of the Y-axis, the positive region of the Y-axis is "awakening" and the negative region of the Y-axis is "sedation". The arousal level increases as the level (absolute value) in the positive region of the Y-axis increases, and the sedation level increases as the level (absolute value) in the negative region of the Y-axis increases (the arousal level decreases). To do.

Further, in the two-dimensional psychological model of FIG. 2, the types of mental states and the reference points corresponding to the types are shown. The types of mental states are, for example, excitement, happiness, relief, drowsiness, depression, sadness, dissatisfaction, anger, and the like. What kind of state (type) is the mental state according to the position (coordinates) of the mental evaluation points represented by the two-dimensional parameters with the comfort level and the arousal level as the coordinate axes on the two-dimensional psychological model, and further Shows the degree of condition. On the two-dimensional psychological model, the type corresponding to the reference point closest to the mental evaluation point among the plurality of reference points represents the mental state of the user. For example, when the type corresponding to the reference point closest to the mental evaluation point is "relaxed", it indicates that the user's mental state is relaxed. In addition, the shorter the distance between the mental evaluation point and the reference point for relaxation, the higher the degree of relaxation, that is, the more relaxed the state.

The calculation unit 42 calculates the comfort level and the arousal level using the biometric information received via the communication unit 41. That is, the calculation unit 42 obtains the mental evaluation point as a two-dimensional parameter having the comfort axis and the awakening axis as the coordinate axes in the two-dimensional psychological model based on the biological information. Then, the calculation unit 42 calculates the mental degree by making the obtained two-dimensional parameter (mental evaluation point) one-dimensional.

Specifically, the calculation unit 42 determines a coordinate axis (referred to as a reference coordinate axis) as an index of the mental degree based on the type of the mental state corresponding to the mental degree of the calculation target. This reference coordinate axis is an axis that passes through the reference point of the type of mental state corresponding to the mental degree of the calculation target and the intersection O of the comfort axis and the arousal axis in the two-dimensional psychological model. The calculation unit 42 calculates the intersection of the perpendicular line orthogonal to the reference coordinate axis passing through the mental evaluation point and intersecting the reference coordinate axis as the mental degree. The magnitude of the mental degree is obtained according to the distance between the reference point and the intersection. In the reference coordinate axis, the closer to the reference point, the greater the mental degree. That is, the calculation unit 42 calculates the mental degree by converting the mental evaluation point, which is a two-dimensional parameter, into a one-dimensional parameter whose coordinate axis is the axis passing through the intersection O of the comfort axis and the awakening axis. To do.

For example, with reference to FIGS. 3A and 3B, a case where the type of mental state corresponding to the mental degree of the calculation target is “stress” will be described. In this case, since the reference point P10 corresponding to "stress" in the two-dimensional psychological model exists on the comfort axis, the reference coordinate axis Z1 overlaps with the comfort axis. Here, as an example, it is assumed that the mental evaluation points at times t1 to t4 are P1, P2, P3, and P4, respectively. Psychological evaluation point P1 is positive in both comfort and alertness. The mental evaluation point P2 has a positive comfort level and a negative arousal level. Psychological evaluation point P3 is negative in both comfort and alertness. The mental evaluation point P4 has a negative comfort level and a positive arousal level.

On the reference coordinate axis Z1, the points M11 to M14 where the perpendiculars passing through the mental evaluation points P1 to P4 intersect are the mental degrees (also referred to as stress degrees) at times t1 to t4, respectively. The degree of stress is M14, M13, M11, M12 in descending order (M14> M13> M11> M12). As shown in FIG. 3B, the degree of stress decreased once from time t1 to time t2, but then increased thereafter.

As another example, a case where the type of mental state corresponding to the mental degree to be calculated is "relaxed" will be described with reference to FIGS. 4A and 4B. In this case, the axis passing through the reference point P11 corresponding to "relaxation" in the two-dimensional psychological model and the intersection O of the comfort axis and the awakening axis is the reference coordinate axis Z2.

On the reference coordinate axis Z2, points M21 to M24 where the perpendiculars passing through the mental evaluation points P1 to P4 intersect are mental degrees (also referred to as relaxation degrees) at times t1 to t4, respectively. The degree of relaxation is M22, M23, M21, M24 in descending order (M22> M23> M21> M24). As shown in FIG. 4B, the degree of relaxation increases once from time t1 to time t2 and then decreases.

Here, the case where the type of mental state is stress or relaxation has been described as an example, but other types of mental degree can be calculated in the same manner as described above.

The calculation unit 42 transmits the mental degree data calculated based on the mental state to the mobile terminal 3 via the communication unit 41.

Further, the calculation unit 42 also calculates the mental degree of each of the plurality of users in the same manner as described above. The calculation unit 42 stores the calculated mental degree data of each of the plurality of users in the storage unit 44 in association with the user identification information.

The storage unit 44 is composed of a storage device selected from an HDD (Hard Disk Drive), an SSD (Solid State Drive), and the like. The storage unit 44 stores data on the mental degree of each of the plurality of users. Further, the storage unit 44 stores the action information transmitted from the mobile terminal 3 in association with the user's identification information. That is, the storage unit 44 stores the mental degree and action information of each of the plurality of users in association with the time information.

The analysis unit 43 is configured to generate analysis information obtained by analyzing the mental degree calculated by the calculation unit 42. Specifically, the analysis unit 43 generates data of the mental degree of another user as analysis information for comparison with the mental degree of the user. The analysis unit 43 refers to the data of the mental degrees of the plurality of users stored in the storage unit 44, and refers to the average value and the standard deviation (2σ) of the mental degrees of the plurality of users for each unit time (for example, every hour). ) Is calculated. Then, the analysis unit 43 generates normal distribution data as representative data of the mental degree of the plurality of other users. The normal distribution data is data in which the upper limit is the value obtained by adding the standard deviation (2σ) to the average value of the mental degree and the lower limit is the value obtained by subtracting the standard deviation (2σ) from the average value of the mental degree for each unit time. Is. The standard deviation is not limited to 2σ, but may be σ or 3σ. In addition, the representative data may include the median value, mode value, etc. of the mental degree of another user.

Here, it is preferable that the analysis unit 43 selects a person having the same attributes as the user as another user. The "attribute" here means gender, age (age), occupation, unmarried / married, age of child, etc. In the present embodiment, since a mother who is raising a child is assumed as a user, the analysis unit 43 selects a mother who is raising a child as another user and generates analysis information.

The analysis unit 43 transmits the generated analysis information (normal distribution data) to the mobile terminal 3 via the communication unit 41.

In the mobile terminal 3, the display control unit 33 performs display processing for displaying the mental degree and analysis information transmitted from the server 4 on the display unit 36. FIG. 5A shows an example of display contents to be displayed on the display unit 36 by the display control unit 33. In FIG. 5A, the stress degree is displayed as the mental degree.

As shown in FIG. 5A, the display control unit 33 displays the mental degree and the analysis information in chronological order. The display control unit 33 collectively displays a graph D1 of the user's mentality, a graph of analysis information, specifically, a graph D20 of an average value, a graph D21 of an upper limit value, and a graph D22 of a lower limit value. It is displayed in.

Therefore, the user can easily compare his / her own mental degree (graph D1) with the mental degree of another user (graphs D20 to D22), and can objectively know his / her mental state. For example, if the user's mentality is included in the normal distribution data, the user can know that the stress felt by child-rearing is also felt by other users, and a sense of security and self-affirmation. Etc. can be obtained.

Further, the display unit 36 displays changes in the mental degree in chronological order. Therefore, the user can grasp, for example, in what time zone the stress increases and in what time zone the stress decreases.

Further, the display control unit 33 causes the display unit 36 to display the user's behavior information together with the mental degree in chronological order. As a result, the user can grasp the relationship between his / her behavior and the mental degree. Therefore, the user can grasp, for example, what kind of action the stress increases and what kind of action the user takes less stress.

Further, as shown in FIG. 5B, the display control unit 33 causes the display unit 36 to display the mental degree and action information of another user as analysis information according to the operation content of the operation unit 37 by the user. Specifically, the display control unit 33 causes the display unit 36 to display the mental degree and behavior information of one other user among the plurality of other users who are the targets of the normal distribution data. For example, the display control unit 33 passes through an arbitrary point selected by the user (for example, a tap on the touch panel display) on the display screen of the graph of the mental degree, the graph D3 of the mental degree of another user, and the behavior of the other user. The information is displayed on the display unit 36 (see FIG. 5B). FIG. 5B is an example of a display screen when the user taps a point S1 on the graph D22 of the lower limit value of the normal distribution data, and the graph D3 of the mental degree of another user passing through this point S1 and the corresponding The behavior information of other users is displayed.

As a result, the user can, for example, review his / her own behavior with reference to the behavior of another user having a relatively low mental degree, and can improve the mental state. In addition, when the user refers to the behavior of another user having a relatively high mental degree, it is possible to know what kind of behavior the user takes to deteriorate the mental degree.

Further, in the examples shown in FIGS. 5A and 5B, the stress degree is displayed as the mental degree, but other types of mental degree (for example, relaxation degree, excitement degree, anger degree, etc.) may be displayed. The type of mental degree displayed on the display unit 36 can be appropriately selected by the user's operation on the operation unit 37.

Further, in the present embodiment, the communication application (application) is installed on the mobile terminal 3. The communication application is a program for exchanging messages, images (photographs, illustrations, videos) and the like with another person's mobile terminal 3. The communication application is executed in the processing unit 30 of the mobile terminal 3.

FIG. 6A shows an example of a screen in the communication application.

In the example shown in FIG. 6A, a message is exchanged between the user and Mr. XX. In FIG. 6A, the user's remark is displayed on the right side, and Mr. XX's remark is displayed on the left side. After Mr. ○○ said to the user, "How are you?", The user replied, "I'm fine!".

Here, the mobile terminal 3 of the present embodiment has a function of transmitting an illustration (stamp) of a facial expression representing the current mental state of the user in the communication application. When the user performs an operation (for example, button selection) for transmitting an illustration close to the current mental state in the communication application, the processing unit 30 is close to the user's current mental state among the plurality of illustrations. Select an illustration that represents the state. Specifically, as shown in FIG. 6B, the plurality of illustrations are associated with the types of mental states on the two-dimensional psychological model. The processing unit 30 acquires the mental evaluation points calculated by the calculation unit 42, and selects the illustration closest to the mental evaluation points from the plurality of illustrations based on the mental evaluation points. Then, the processing unit 30 transmits the selected illustration (A1 in FIG. 6A) in the communication application.

As a result, the user can save the trouble of selecting an illustration close to his / her mental state from a plurality of illustrations.

The above embodiment is only one of the various embodiments of the present disclosure. The above-described embodiment can be changed in various ways depending on the design and the like as long as the object of the present disclosure can be achieved.

The same function as that of the display system 1 may be realized by a display method, a computer program, a non-temporary recording medium on which the program is recorded, or the like. The display method according to one aspect includes a biological information acquisition process and a display process. In the biological information display process, biological information related to the biological activity of the user is acquired. In the display process, the display unit 36 displays the mental degree indicating the degree of the user's mental state based on the biological information and the analysis information obtained by analyzing the mental degree. The (computer) program according to one aspect is a program for causing a computer system to execute the above display method.

The display system 1 in the present disclosure includes a computer system. The main configuration of a computer system is a processor and memory as hardware. The function as the display system 1 in the present disclosure is realized by the processor executing the program recorded in the memory of the computer system. The program may be pre-recorded in the memory of the computer system, may be provided through a telecommunications line, and may be recorded on a non-temporary recording medium such as a memory card, optical disk, or hard disk drive that can be read by the computer system. May be provided. A processor in a computer system is composed of one or more electronic circuits including a semiconductor integrated circuit (IC) or a large scale integrated circuit (LSI). The integrated circuit such as IC or LSI referred to here has a different name depending on the degree of integration, and includes an integrated circuit called a system LSI, VLSI (Very Large Scale Integration), or ULSI (Ultra Large Scale Integration). Further, an FPGA (Field-Programmable Gate Array) programmed after the LSI is manufactured, or a logical device capable of reconfiguring the junction relationship inside the LSI or reconfiguring the circuit partition inside the LSI should also be adopted as a processor. Can be done. A plurality of electronic circuits may be integrated on one chip, or may be distributed on a plurality of chips. The plurality of chips may be integrated in one device, or may be distributed in a plurality of devices. The computer system referred to here includes a microcontroller having one or more processors and one or more memories. Therefore, the microcontroller is also composed of one or more electronic circuits including a semiconductor integrated circuit or a large-scale integrated circuit.

Further, it is not an essential configuration for the display system 1 that a plurality of functions in the display system 1 are distributed and provided in a plurality of housings (including cloud computing), and the display system 1 has one component. It may be integrated in the housing. For example, the calculation unit 42 and the analysis unit 43 in the display system 1 may be provided in the mobile terminal 3.

(Summary)
The display method according to the first aspect includes a biological information acquisition process and a display process. In the biological information display process, biological information related to the biological activity of the user is acquired. In the display process, the mental degree indicating the degree of the user's mental state based on the biological information and the analysis information obtained by analyzing the mental degree are displayed on the display unit (36).

According to this aspect, the user can objectively know his / her mental state by confirming the mental degree and the analysis information displayed on the display unit (36).

In the display method according to the second aspect, in the first aspect, the display process causes the display unit (36) to display the mental degree in chronological order.

According to this aspect, it becomes easy for the user to grasp the change in the mental degree with the passage of time.

The display method according to the third aspect further includes an action information acquisition process in the first or second aspect. In the behavior information acquisition process, behavior information related to the user's behavior is acquired. In the display process, the display unit (36) is made to further display the action information.

According to this aspect, it becomes easy for the user to grasp the relationship between the mental degree and the behavior.

In the display method according to the fourth aspect, in any one of the first to third aspects, the analysis information includes a mental degree indicating the degree of mental state of another user different from the user.

According to this aspect, the user can compare his / her own mental degree with the mental degree of another user.

In the display method according to the fifth aspect, in the fourth aspect, the analysis information includes representative data of the mental degree of a plurality of other users.

According to this aspect, the user can compare his / her own mentality with the mentality of a plurality of other users.

In the display method according to the sixth aspect, in the fourth or fifth aspect, in the display process, the display unit (36) is made to further display the action information regarding the action of another user.

According to this aspect, the user can compare his / her own behavior with the behavior of another user, and it becomes easier to grasp the relationship between his / her mentality and the behavior in more detail.

In the display method according to the seventh aspect, in any one of the first to sixth aspects, the mental degree is a two-dimensional parameter of the mental state represented by a comfort axis indicating the comfort degree and an awakening axis indicating the arousal degree. This data is converted into a one-dimensional parameter whose coordinate axis is the axis passing through the intersection of the comfort axis and the awakening axis.

According to this aspect, the mental degree can be quantified by a one-dimensional parameter, and the user can easily grasp his / her mental state.

The program according to the eighth aspect causes the computer system to execute the display method according to any one of the first to seventh aspects.

According to this aspect, the user can objectively know his / her mental state by confirming the mental degree and the analysis information displayed on the display unit (36).

The display system (1) according to the ninth aspect includes a measurement unit (21), a biological information acquisition unit (31), a calculation unit (42), an analysis unit (43), and a display unit (36). Be prepared. The measuring unit (21) measures biological information related to the biological activity of the user. The biological information acquisition unit (31) acquires biological information from the measurement unit (21). The calculation unit (42) calculates the mental degree indicating the degree of the user's mental state based on the biological information. The analysis unit (43) generates analysis information that analyzes the degree of mentality. The display unit (36) displays the mental degree and analysis information.

According to this aspect, the user can objectively know his / her mental state by confirming the mental degree and the analysis information displayed on the display unit (36).

1 Display system 21 Measurement unit 31 Biological information acquisition unit 36 Display unit 42 Calculation unit 43 Analysis unit

Claims (9)

Biometric information acquisition processing to acquire biometric information related to the user's biological activity,
It includes a mental degree indicating the degree of the user's mental state based on the biological information, and a display process for displaying the analysis information obtained by analyzing the mental degree on the display unit.
Display method. In the display process, the mental degree is displayed in time series on the display unit.
The display method according to claim 1. The behavior information acquisition process for acquiring the behavior information related to the user's behavior is further included.
In the display process, the action information is further displayed on the display unit.
The display method according to claim 1 or 2. The analysis information includes a mental degree indicating the degree of mental state of another user different from the user.
The display method according to any one of claims 1 to 3. The analysis information includes representative data of the mental degree of the other user.
The display method according to claim 4. In the display process, the display unit further displays behavior information related to the behavior of the other user.
The display method according to claim 4 or 5. The mental degree is a one-dimensional parameter having a two-dimensional parameter of a mental state represented by a comfort axis indicating a comfort degree and an awakening axis indicating an arousal degree, and an axis passing through an intersection of the comfort axis and the awakening axis as a coordinate axis. Data converted into parameters,
The display method according to any one of claims 1 to 6. A program for causing a computer system to execute the display method according to any one of claims 1 to 7. A measuring unit that measures biological information related to the user's biological activity,
A biometric information acquisition unit that acquires the biometric information from the measurement unit,
A calculation unit that calculates the mental degree indicating the degree of the user's mental state based on the biological information, and
An analysis unit that generates analysis information that analyzes the degree of mentality,
A display unit for displaying the mental degree and the analysis information is provided.
Display system.

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