JP7352789B2 - Display methods, programs, and display systems - Google Patents

Description

The present disclosure generally relates to a display method, a program, and a display system, and more particularly relates to a display method, program, and display system that display information regarding a user's mental state.

BACKGROUND ART Conventionally, a playback device has been disclosed that estimates a viewer's psychological state and plays back video and audio in an optimal state (for example, see Patent Document 1).

In Patent Document 1, a viewer's psychological state is estimated using a single biological information sensor, and video and audio are reproduced in an optimal state based on the estimation result.

Japanese Patent Application Publication No. 2006-15046

With the playback device of Patent Document 1, the user could not objectively know his or her own mental state.

The present disclosure has been made in view of the above reasons, and its purpose is to provide a display method, program, and display system that allow users to objectively know their own mental state.

A display method according to one aspect of the present disclosure includes biological information acquisition processing and display processing. In the biological information display process, biological information related to the user's biological activity is acquired. In the display process, a mental level indicating the degree of the user's mental state based on the biological information and analysis information obtained by analyzing the mental level are displayed on the display unit. The mental level is a two-dimensional parameter of the mental state expressed by a comfort axis indicating the comfort level and an arousal axis indicating the alertness level, and a one-dimensional parameter whose coordinate axis is an axis passing through the intersection of the comfort axis and the alertness axis. This is data converted to parameters. The analysis information includes a mental level indicating a degree of mental state of another user different from the user, and includes representative data of the mental level of a plurality of other users. In the display process, normal distribution data is displayed on the display unit as the representative data of the mental degrees of the plurality of other users, and when the user selects an arbitrary point on the normal distribution data, the plurality of Displaying the mental level and behavior information of other users who pass through the arbitrary point.

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

A display system according to one aspect of the present disclosure includes a measurement section, a biological information acquisition section, a calculation section, an analysis section, and a display section. The measurement unit measures biological information related to the user's biological activity. The biological information acquisition section acquires the biological information from the measurement section. The calculation unit calculates a mental state indicating the degree of the user's mental state based on the biological information. The analysis unit generates analysis information by analyzing the mental level. The display section displays the mental level and the analysis information. The mental level is a two-dimensional parameter of the mental state expressed by a comfort axis indicating the comfort level and an arousal axis indicating the alertness level, and a one-dimensional parameter whose coordinate axis is an axis passing through the intersection of the comfort axis and the alertness axis. This is data converted to parameters. The analysis information includes a mental level indicating a degree of mental state of another user different from the user, and includes representative data of the mental level of a plurality of other users. The display unit displays normal distribution data as the representative data of the mental degrees of the plurality of other users, and when the user selects an arbitrary point on the normal distribution data, the The mental level and behavior information of other users passing through the arbitrary point are displayed.

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

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

(Embodiment)
A display system 1 according to this embodiment will be explained with reference to FIG. 1.

The display system 1 of this embodiment is a system that measures a user's biological information and displays a mental level and analysis information of the mental level based on the measurement results. By checking the displayed mental level and analysis information, the user can objectively know his or her own mental state.

"Biological information" in this disclosure refers to information related to the user's biological activities, such as heart rate, blood pressure, blood vessel diameter, breathing, pupil diameter, blood sugar level, facial expression, brain waves, cerebral blood flow, sweating, etc. It is data.

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

"Analysis information" in the present disclosure is information obtained by analyzing the mental level, and includes information on the mental level of other users.

In this embodiment, the user is assumed to be a mother who is raising a child, as an example. For example, a mother who is raising a child may feel anxious about whether or not she is being able to properly raise the child, or may feel stressed about raising the child. In such a case, by using the display system 1 of this embodiment, the user can gain a sense of security and find areas for improvement by objectively knowing his or her own mental state. Note that the display system 1 is not limited to users who are mothers who are raising children, but can be applied to various people such as students taking entrance exams, working adults, and athletes.

Below, details of the display system 1 of this embodiment will be explained.

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

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

The measurement unit 21 is configured to measure the user's biological information. In this embodiment, as an example, the measurement unit 21 measures the user's heartbeat (heart rate) as biological information. The measuring device 2 is, for example, a wristband type optical heart rate meter, and is worn on the user's wrist so that the measuring unit 21 measures the user's heart rate. The measurement unit 21 repeatedly measures the user's biological information (heartbeat) at relatively short predetermined intervals. That is, the measurement unit 21 constantly measures the user's biological information.

The communication unit 22 is a wireless communication interface compatible with wireless communication such as Wi-Fi (registered trademark) and Bluetooth (registered trademark). The communication unit 22 is configured to be capable of wireless communication with the mobile terminal 3.

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

Note that the measuring device 2 (measuring unit 21) is not limited to one that measures heartbeat (heart rate) as biological information. The measuring device 2 (measuring unit 21) may be configured with a head-mounted electroencephalograph, for example, and may measure the user's brain waves as biological information by being attached to the user's head. Furthermore, the measuring device 2 (measuring unit 21) may include 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 include a microphone device and may be configured to measure the user's voice, breathing sounds, and the like. Further, the measuring device 2 (measuring unit 21) may include a plurality of measuring devices 2 and may be configured to measure a plurality of biological 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 section 30 , a first communication section 34 , a second communication section 35 , a display section 36 , an operation section 37 , and a storage section 38 .

The mobile terminal 3 includes, for example, a microcomputer having a processor and a memory. When the processor executes the program stored in the memory, the microcomputer functions as the processing section 30 (biological information acquisition section 31, behavior information acquisition section 32, and display control section 33). Although the program executed by the processor is pre-recorded in the memory of the microcomputer here, it may also be provided recorded on a non-temporary recording medium such as a memory card, or provided via 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 this embodiment, the first communication unit 34 is configured to perform wireless communication with the communication unit 22 based on Bluetooth (registered trademark).

The second communication unit 35 is a communication interface and is configured to be able to communicate with the server 4. In this embodiment, the second communication unit 35 supports a wireless communication standard based on Wi-Fi (registered trademark), and communicates with a public network 5 such as the Internet via a router, a gateway terminal, etc. Connection is possible. The second communication unit 35 is configured to be able to communicate with the server 4 via the network 5. Note that 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 includes a touch panel display, and the touch panel display serves as a display section 36 and an operation section 37. The display unit 36 is, for example, a liquid crystal display. The operation unit 37 is, for example, a touch pad, and accepts operations from the user.

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

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

The storage unit 38 is configured of a storage device selected from ROM (Read Only Memory), RAM (Random Access Memory), 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 (app) is installed on the mobile terminal 3, and the activity schedule input by the user into the application is stored in the storage unit 38. Note that the action schedule input into the application may be stored in a cloud server or the like.

The behavior information acquisition unit 32 is configured to perform behavior information acquisition processing to acquire user behavior information. "Behavior information" in the present disclosure is information related to user behavior. For example, the behavior information is information indicating the content of the user's behavior, such as eating, exercising, reading, and sleeping, and the time (time zone) at which the user is performing the behavior. The behavior information acquisition unit 32 acquires the user's behavior information by referring to the storage unit 44 (or cloud server) in which the user's behavior schedule is stored. The behavior information acquisition unit 32 transmits the acquired behavior information to the server 4 via the second communication unit 35.

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

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

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

The server 4 includes, for example, a microcomputer having a processor and a memory. The microcomputer functions as the calculation section 42 and the analysis section 43 when the processor executes the program stored in the memory. Although the program executed by the processor is pre-recorded in the memory of the microcomputer here, it may also be provided recorded on a non-temporary recording medium such as a memory card, or provided via 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 second communication unit 35 of) the mobile terminal 3. 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 a mental level 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 level 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 expressed, for example, by a two-dimensional psychological model (for example, Russell's circular model) using comfort level and alertness level as indicators (see FIG. 2). The comfort level is an index indicating the level of comfort. The degree of alertness is an index indicating the level of alertness. In the two-dimensional psychological model shown in FIG. 2, the X-axis (comfort axis) indicates comfort level, and the Y-axis (arousal axis) indicates alertness level. Regarding the comfort level on the X-axis, the positive region of the X-axis is "comfortable" and the negative region of the X-axis is "uncomfortable." The comfort level increases as the level (absolute value) in the positive region of the X-axis increases, and the discomfort level increases (comfort level decreases) as the level (absolute value) in the negative region of the X-axis increases. do. Regarding the level of arousal on the Y-axis, the positive region of the Y-axis is "awakening" and the negative region of the Y-axis is "sedation." The degree of arousal increases as the level (absolute value) in the positive region of the Y-axis increases, and the degree of sedation increases (decreases the degree of arousal) as the level (absolute value) in the negative region of the Y-axis increases. do.

Further, in the two-dimensional psychological model of FIG. 2, types of mental states and reference points corresponding to the types are shown. The types of mental states include, for example, excitement, happiness, peace of mind, sleepiness, depression, sadness, dissatisfaction, and anger. Depending on the position (coordinates) of the mental evaluation point on the two-dimensional psychological model, which is expressed as a two-dimensional parameter with comfort and alertness as the coordinate axes, it is possible to determine what state (type) the mental state is, and furthermore, The degree of the condition is expressed. On the two-dimensional psychological model, among the plurality of reference points, the type corresponding to the reference point closest to the mental evaluation point represents the user's mental state. For example, if the type corresponding to the reference point closest to the mental evaluation score is "relax", this indicates that the user's mental state is relaxed. Further, the shorter the distance between the mental evaluation score and the relaxation reference point, the higher the degree of relaxation, that is, the more relaxed the state is.

The calculation unit 42 uses the biological information received via the communication unit 41 to calculate the comfort level and the alertness level. That is, the calculation unit 42 calculates the mental evaluation score as a two-dimensional parameter whose coordinate axes are the comfort axis and the arousal axis in the two-dimensional psychological model, based on the biological information. Then, the calculating unit 42 calculates the mental level by converting the obtained two-dimensional parameters (mental evaluation scores) into one-dimensional.

Specifically, the calculation unit 42 determines a coordinate axis (referred to as a reference coordinate axis) to be used as an index of the mental degree based on the type of mental state corresponding to the mental degree to be calculated. In the two-dimensional psychological model, this reference coordinate axis is an axis that passes through the reference point of the type of mental state corresponding to the mental degree to be calculated and the intersection O of the comfort axis and the arousal axis. The calculation unit 42 calculates the intersection point where a perpendicular line passing through the mental evaluation point and perpendicular to the reference coordinate axis intersects with the reference coordinate axis, as the mental degree. The magnitude of the mental degree is determined according to the distance between the reference point and the intersection point. In the reference coordinate axes, the closer to the reference point, the greater the mental degree. In other words, the calculation unit 42 calculates the mental degree by converting the mental evaluation score, which is a two-dimensional parameter, into a one-dimensional parameter whose coordinate axis is an axis passing through the intersection O with the comfort axis and the arousal axis. do.

For example, with reference to FIGS. 3A and 3B, a case where the type of mental state corresponding to the mental level to be calculated 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 scores at times t1 to t4 are P1, P2, P3, and P4, respectively. The mental evaluation score P1 is positive in both the comfort level and the alertness level. The mental evaluation score P2 has a positive level of comfort and a negative level of alertness. The mental evaluation score P3 is negative in both the comfort level and the alertness level. The mental evaluation point P4 has a negative comfort level and a positive alertness level.

On the reference coordinate axis Z1, points M11 to M14 where perpendicular lines passing through the mental evaluation points P1 to P4 intersect each other are the mental levels (also referred to as stress levels) at times t1 to t4, respectively. The stress levels are M14, M13, M11, and M12 in descending order (M14>M13>M11>M12). As shown in FIG. 3B, the stress level temporarily decreases from time t1 to time t2, but increases thereafter.

As another example, a case will be described in which the type of mental state corresponding to the mental degree to be calculated is "relax" 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 arousal axis becomes the reference coordinate axis Z2.

On the reference coordinate axis Z2, points M21 to M24 where perpendicular lines passing through the mental evaluation points P1 to P4 intersect each other are the mental degrees (also referred to as relaxation degrees) at times t1 to t4, respectively. The relaxation degrees are M22, M23, M21, and 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 and relaxation is explained as an example, but other types of mental states can be calculated in the same manner as above.

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

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

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

The analysis unit 43 is configured to generate analysis information by analyzing the mental level calculated by the calculation unit 42. Specifically, the analysis unit 43 generates data on the mental level of other users as analysis information for comparison with the user's mental level. The analysis unit 43 refers to the mental level data of the plurality of users stored in the storage unit 44, and calculates the average value and standard deviation (2σ ) is calculated. Then, the analysis unit 43 generates normal distribution data as representative data of the mental degrees of the plurality of other users. Normal distribution data is data whose upper limit is the average value of mental health plus the standard deviation (2σ), and the lower limit is the value that is the average value of mental health minus the standard deviation (2σ). It is. Note that the standard deviation is not limited to 2σ, but may be σ or 3σ. Further, the representative data may include the median value, mode value, etc. of other users' mental degrees.

Here, it is preferable that the analysis unit 43 selects, as the other user, a person who has similar attributes to the user. The "attributes" here include gender, age (generation), occupation, single/married status, age of children, and the like. In this embodiment, since the user is assumed to be a mother who is raising children, the analysis unit 43 selects the mother who is raising children 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 to display the mental level and analysis information transmitted from the server 4 on the display unit 36. FIG. 5A shows an example of display content displayed on the display unit 36 by the display control unit 33. In FIG. 5A, the stress level is displayed as the mental level.

As shown in FIG. 5A, the display control unit 33 displays the mental level and analysis information in chronological order. The display control unit 33 displays the user's mental level graph D1 and the analysis information graph, specifically, the average value graph D20, the upper limit value graph D21, and the lower limit value graph D22, together on the display unit 36. It is displayed on .

Therefore, the user can easily compare his own mental state (graph D1) with the mental states of other users (graphs D20 to D22), and can objectively know his own mental state. For example, if the user's mental level is included in normal distribution data, the user will be able to know that other users are also feeling the same stress they are feeling while raising children, which will give them a sense of security and self-affirmation. etc. can be obtained.

Further, the display unit 36 displays changes in the mental level in chronological order. Therefore, the user can understand, for example, in what time periods the stress is high and in what time periods the stress is low.

Further, the display control unit 33 causes the display unit 36 to display the user's behavior information in chronological order along with the mental level. This allows the user to understand the relationship between his or her own behavior and mental health. Therefore, the user can understand, for example, what kind of behavior causes stress to increase and what kind of behavior causes stress to decrease.

Further, as shown in FIG. 5B, the display control unit 33 causes the display unit 36 to display the mental level and behavioral information of other users as analysis information, depending on the operation details of the operation unit 37 by the user. Specifically, the display control unit 33 causes the display unit 36 to display the mental level 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 displays a graph D3 of the other user's mental level that passes through an arbitrary point selected by the user (for example, by tapping on the touch panel display) on the display screen of the graph of the mental level, 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 the point S1 on the graph D22 of the lower limit value of the normal distribution data, and the graph D3 of other users' mental degrees passing through this point S1 and the corresponding Behavior information of other users is displayed.

Thereby, the user can, for example, review his own behavior with reference to the behavior of other users with relatively low mental health, and can improve his mental state. Further, when the user refers to the actions of other users who have a relatively high mental level, it is possible to know what kind of behavior would worsen the mental level.

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

Furthermore, in this embodiment, a communication app (application) is installed on the mobile terminal 3. The communication application is a program for exchanging messages, images (photos, illustrations, videos), etc. 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, messages are being exchanged between the user and Mr. ○○. In FIG. 6A, the user's comments are displayed on the right side, and Mr. ○○'s comments are displayed on the left side. After Mr. ○○ says to the user, "How are you?", the user replies, "I'm fine!"

Here, in the communication application, the mobile terminal 3 of this embodiment has a function of transmitting an illustration (stamp) of a facial expression representing the user's current mental state. When the user performs an operation (for example, button selection, etc.) to send an illustration that is close to the user's current mental state in the communication application, the processing unit 30 selects one of the multiple illustrations that is close to the user's current mental state. Select an illustration to represent the condition. 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 obtains the mental evaluation score calculated by the calculation unit 42, and selects the illustration closest to the mental evaluation score from among the plurality of illustrations based on the mental evaluation score. Then, the processing unit 30 transmits the selected illustration (A1 in FIG. 6A) in the communication application.

Thereby, the user can save the effort of selecting an illustration that is close to his or her mental state from a plurality of illustrations.

The above embodiment is only one of various embodiments of the present disclosure. The embodiments described above can be modified in various ways depending on the design, etc., as long as the objective of the present disclosure can be achieved.

Functions similar to those of the display system 1 may be realized by a display method, a computer program, a non-temporary recording medium on which a program is recorded, or the like. A display method according to one embodiment includes biological information acquisition processing and display processing. In the biological information display process, biological information related to the user's biological activity is acquired. In the display process, the display unit 36 displays the mental level indicating the degree of the user's mental state based on the biological information, and the analysis information obtained by analyzing the mental level. A (computer) program according to one embodiment 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. A computer system mainly consists of a processor and a memory as hardware. The functions of the display system 1 in the present disclosure are realized by a processor executing a 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, or may be recorded on a non-transitory storage medium readable by the computer system, such as a memory card, optical disc, hard disk drive, etc. may be provided. A processor in a computer system is comprised of one or more electronic circuits including semiconductor integrated circuits (ICs) or large scale integrated circuits (LSIs). The integrated circuits such as IC or LSI referred to herein have different names depending on the degree of integration, and include integrated circuits called system LSI, VLSI (Very Large Scale Integration), or ULSI (Ultra Large Scale Integration). Furthermore, an FPGA (Field-Programmable Gate Array), which is programmed after the LSI is manufactured, or a logic device that can reconfigure the connections inside the LSI or reconfigure the circuit sections inside the LSI, may also be used as a processor. I can do it. The plurality of electronic circuits may be integrated into one chip, or may be provided in a distributed manner over a plurality of chips. A plurality of chips may be integrated into one device, or may be distributed and provided in a plurality of devices. The computer system herein 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 semiconductor integrated circuits or large-scale integrated circuits.

Furthermore, it is not an essential configuration for the display system 1 that multiple functions in the display system 1 are distributed and provided in multiple cases (including cloud computing), and the components of the display system 1 are They may be concentrated within the housing. For example, the calculation unit 42 and 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 biological information acquisition processing and display processing. In the biological information display process, biological information related to the user's biological activity is acquired. In the display process, the display unit (36) displays the mental level indicating the degree of the user's mental state based on the biological information, and the analysis information obtained by analyzing the mental level.

According to this aspect, the user can objectively know his or her own mental state by checking the mental level and 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 level in chronological order.

According to this aspect, it becomes easier for the user to understand changes in mental level over time.

The display method according to the third aspect further includes behavior information acquisition processing in the first or second aspect. In the behavior information acquisition process, behavior information regarding the user's behavior is acquired. In the display process, behavior information is further displayed on the display unit (36).

According to this aspect, it becomes easier for the user to understand the relationship between mental level and behavior.

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

According to this aspect, the user can compare his or her own mental level with the mental level of other users.

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

According to this aspect, the user can compare his or her own mental level with the mental levels 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) further displays behavior information regarding the behavior of other users.

According to this aspect, the user can compare his or her own behavior with the behavior of other users, making it easier for the user to understand the relationship between his or her own mental level and behavior in more detail.

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

According to this aspect, the mental level can be quantified using a one-dimensional parameter, making it easier for the user to understand his or her own 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 or her own mental state by checking the mental level and analysis information displayed on the display unit (36).

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

According to this aspect, the user can objectively know his or her own mental state by checking the mental level and analysis information displayed on the display unit (36).

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

Claims (6)

a biological information acquisition process that acquires biological information related to the user's biological activities;
A display process for displaying a mental level indicating the degree of the user's mental state based on the biological information, and analysis information obtained by analyzing the mental level on a display unit,
The mental level is a two-dimensional parameter of the mental state expressed by a comfort axis indicating the comfort level and an arousal axis indicating the alertness level, and a one-dimensional parameter whose coordinate axis is an axis passing through the intersection of the comfort axis and the alertness axis. This is data converted to parameters,
The analysis information includes a mental level indicating a degree of mental state of another user different from the user, and includes representative data of the mental level of a plurality of other users,
In the display process, normal distribution data is displayed on the display unit as the representative data of the mental degrees of the plurality of other users, and when the user selects an arbitrary point on the normal distribution data, the plurality of displaying the mental level and behavior information of other users who pass through the arbitrary point;
Display method. In the display process, displaying the mental level on the display unit in chronological order;
The display method according to claim 1. further comprising a behavior information acquisition process of acquiring behavior information regarding the user's behavior,
In the display process, the behavior information is further displayed on the display unit,
The display method according to claim 1 or 2. In the display process, the display unit further displays behavior information regarding the behavior of the other user;
The display method according to any one of claims 1 to 3. A program for causing a computer system to execute the display method according to any one of claims 1 to 4. a measurement unit that measures biological information related to the user's biological activity;
a biological information acquisition unit that acquires the biological information from the measurement unit;
a calculation unit that calculates a mental level indicating the degree of the user's mental state based on the biological information;
an analysis unit that generates analysis information by analyzing the mental level;
a display unit that displays the mental level and the analysis information,
The mental level is a two-dimensional parameter of the mental state expressed by a comfort axis indicating the comfort level and an arousal axis indicating the alertness level, and a one-dimensional parameter whose coordinate axis is an axis passing through the intersection of the comfort axis and the alertness axis. This is data converted to parameters,
The analysis information includes a mental level indicating a degree of mental state of another user different from the user, and includes representative data of the mental level of a plurality of other users,
The display unit displays normal distribution data as the representative data of the mental degrees of the plurality of other users, and when the user selects an arbitrary point on the normal distribution data, the displaying the mental level and behavior information of other users passing through the arbitrary point;
display system.

Images