WO2023223380A1

WO2023223380A1 - Information processing system, information processing method, information processing device, measurement device, and computer program

Info

Publication number: WO2023223380A1
Application number: PCT/JP2022/020349
Authority: WO
Inventors: 福石李
Original assignee: 株式会社ビキタン
Priority date: 2022-05-16
Filing date: 2022-05-16
Publication date: 2023-11-23
Also published as: JPWO2023223380A1; JP7197959B1

Abstract

[Problem] To improve convenience when measuring blood pressure. [Solution] This information processing system is provided with a measurement device including a first device having a first electrode and a second device having a second electrode, and a first information processing device that can be connected to the measurement device, the first device being held by a target user with one hand and the second device being held by the target user with the other hand, whereby the information processing system is capable of measuring an ECG signal of a target user, the information processing system being characterized in being provided with one or more computer processors, the one or more computer processors having a first reception unit for receiving an ECG signal of the target user measured by the measurement device, a first processing unit for analyzing the ECG signal of the target user received by the first reception unit to estimate the blood pressure value of the target user, and a first display unit for displaying a first blood pressure value based on the blood pressure value estimated by the first processing unit.

Description

Information processing system, information processing method, information processing device, measuring device, and computer program

The present invention relates to an information processing system, an information processing method, an information processing device, a measuring device, and a computer program.

Conventionally, when measuring blood pressure, it is common to temporarily compress the area to be measured with a cuff (arm cuff) and measure blood pressure based on detected blood vessel sounds and pulse waves.

Patent Document 1 discloses a technology related to a wrist-type blood pressure monitor, and specifically, a technology related to a blood pressure monitor that can prevent a measurement target site from being compressed for a long time.

However, cuff-type blood pressure monitors require the cuff to be attached to the area to be measured, such as the upper arm or wrist, each time, making it difficult for people who need to measure blood pressure frequently every day. The problem is that it is a heavy burden. There is also the problem that accurate measurement values cannot be obtained if the device is not worn properly.

There are also arm-in type blood pressure monitors where you simply put your arm into the cuff, but there is a problem with the large size of the device, making it hard to find a place to put it.

JP2022-023478A

An objective of the present disclosure is to provide technical improvements that solve or alleviate at least some of the problems of the prior art described above. One of the more specific objectives of the present disclosure is to improve convenience in blood pressure measurement.

An information processing system in the present disclosure includes a measuring device including a first device having a first electrode and a second device having a second electrode, and a first information processing device connectable to the measuring device. , an information processing system capable of measuring electrocardiographic signals of a target user by holding a first device in one hand and a second device in the other hand, the information processing system comprising: , comprising one or more computer processors, the one or more computer processors comprising: a first receiving unit that receives an electrocardiogram signal of a target user measured using a measuring device; It has a first processing section that estimates a blood pressure value of a target user by analyzing an electrocardiogram signal of the user, and a first display section that displays a first blood pressure value based on the blood pressure value estimated by the first processing section. It is characterized by

The information processing system further includes a second information processing device connectable to the measuring device and the first information processing device, and one or more computer processors are configured to read the electrocardiogram of the target user measured using the measuring device. and a second receiving unit that receives the target user's blood pressure value acquired by the first information processing device, and the target user's blood pressure value by analyzing the target user's electrocardiogram signal received by the second receiving unit. a second processing unit that estimates the blood pressure value; and correcting the blood pressure value of the target user based on the blood pressure value estimated by the second processing unit and the blood pressure value of the target user acquired by the first information processing device. It can have a second correction section and a second display section that displays a second blood pressure value based on the blood pressure value corrected by the second correction section.

The information processing system may further include a server device to which the first information processing device can be connected, and the first processing section may be included in the server device.

The information processing system may further include a server device to which a second information processing device can be connected, and the second processing section may be included in the server device.

The first processing unit can digitize the waveform of the electrocardiographic signal of the target user, create a chaotic attractor from the discrete data of the waveform through mathematical operations, and calculate the Lyapunov index.

The second processing unit can digitize the waveform of the electrocardiographic signal of the target user, create a chaotic attractor through mathematical operations from the discrete data of the waveform, and calculate the Lyapunov index.

The first receiving unit and the first display unit are provided in the first information processing device, and the first information processing device further includes a storage unit that stores genome information of the target user, and biological information of the target user. an image acquisition unit that acquires at least an image of the face of the target user; an environmental information acquisition unit that acquires environmental information; the biological information acquired by the biological information acquisition unit; and a storage unit. and a first analysis section as an AI platform that analyzes the health condition of the target user based on the genome information stored in the biometric information acquisition section. At least a portion of the environmental information acquired by the environmental information acquisition unit can be displayed.

The first information processing device may include a housing and a display provided in front of the housing, and the first display section may be a display.

The information processing system further includes a biometric information acquisition device connected to the first information processing device, and the biometric information acquisition unit can acquire the target user's biometric information acquired by the biometric information acquisition device.

The first device includes a casing, a first electrode, a display section, a first sensor section, a first communication section, a first processing section, and a first battery storage section arranged on or inside the casing. The second device includes a casing, a second electrode, a display section, a second sensor section, a second communication section, a second processing section, and a second processing section arranged on or inside the casing. The first information processing device is configured with two battery housings, and the first device and/or the second device and the first information processing device can be connected by short-range wireless communication.

The first sensor section and/or the second sensor section can include a temperature sensor.

The one or more computer processors further include:
The device may include a first audio output unit that audio outputs a first blood pressure value based on the blood pressure value estimated by the first processing unit.

The first device and the second device may be hand-held, wrist-mounted, attached to a chair, attached to the bottom of a chair, attached to a hospital handrail, attached to a bus or car, or a game console controller. The device can be mounted/self-contained, driven by a steering wheel, or attached to training equipment.

An information processing method in the present disclosure includes a measuring device including a first device having a first electrode and a second device having a second electrode, and an information processing device connectable to the measuring device, An information processing method in an information processing system capable of measuring electrocardiographic signals of a target user by holding a first device in one hand and a second device in the other hand, the information processing system comprises one or more computer processors, a receiving step of receiving the target user's electrocardiogram signal measured using the measuring device, and a receiving step of receiving the target user's electrocardiogram signal measured using the measuring device; The present invention is characterized in that a processing step of estimating the target user's blood pressure value by analyzing an electrical signal, and a display step of displaying a first blood pressure value based on the blood pressure value estimated in the processing step are executed.

An information processing device in the present disclosure is an information processing device connectable to a measuring device including a first device having a first electrode and a second device having a second electrode, the information processing device a receiving unit that receives the target user's electrocardiographic signal measured using the device; a processing unit that estimates the target user's blood pressure value by analyzing the target user's electrocardiographic signal received by the receiving unit; and a display section that displays a first blood pressure value based on the blood pressure value estimated by the unit.

A measuring device in the present disclosure includes a first device having a first electrode and a first communication unit, and a second device having a second electrode and a second communication unit, and is located close to an information processing device. A measurement device that can be connected via distance wireless communication, which allows the target user's electrocardiographic signal to be measured by the target user holding the first device in one hand and the second device in the other hand. The information processing device is characterized in that it estimates the target user's blood pressure value by analyzing the target user's electrocardiogram signal measured by the measuring device.

A computer program in the present disclosure causes one or more computer processors of an information processing device connectable to a measuring device including a first device having a first electrode and a second device having a second electrode to perform measurement. A receiving function that receives the target user's electrocardiographic signal measured using the device, a processing function that estimates the target user's blood pressure value by analyzing the target user's electrocardiographic signal received by the receiving function, and processing. A computer program that realizes a display function that displays a first blood pressure value based on a blood pressure value estimated by the function.

According to the present disclosure, it is possible to provide technical improvements that solve or alleviate at least some of the problems of the prior art described above. Specifically, it is possible to provide an information processing system, an information processing method, an information processing device, a measuring device, and a computer program that can improve convenience in blood pressure measurement.

FIG. 1 is a system configuration diagram showing an example of the system configuration of an information processing system according to the present disclosure. FIG. 1 is a configuration diagram showing an example of the hardware configuration of a first information processing device according to the present disclosure. 1 is a conceptual diagram showing an image of a measuring device according to the present disclosure. FIG. 1 is a configuration diagram showing an example of a functional configuration of a first information processing device according to the present disclosure. 1 is a conceptual diagram showing an image of a first information processing device according to the present disclosure. FIG. 2 is a system configuration diagram showing another example of the system configuration of the information processing system according to the present disclosure. FIG. 2 is a configuration diagram showing an example of a functional configuration of a second information processing device in the present disclosure. FIG. 3 is a configuration diagram showing another example of the functional configuration of the first information processing device in the present disclosure. FIG. 2 is a system configuration diagram showing another example of the system configuration of the information processing system according to the present disclosure. FIG. 2 is a flow diagram illustrating an example of the flow of an information processing method according to the present disclosure. FIG. 2 is a configuration diagram showing an example of a functional configuration of an information processing device according to the present disclosure. FIG. 2 is a circuit configuration diagram showing an example of a circuit configuration for realizing the functions of a computer program according to the present disclosure.

An embodiment of an information processing system in the present disclosure will be described with reference to the drawings.

FIG. 1 shows an example of a system configuration of an information processing system 1000 according to the present disclosure.

An information processing system 1000 according to the present disclosure includes a first information processing device 100 and a measuring device 200, as shown in FIG. The first information processing device 100 and the measurement device 200 can be connected using short-range wireless communication technology such as Bluetooth (registered trademark).

Here, the hardware configuration of the first information processing device 100 will be described using FIG. 2. The first information processing device 100 can include a processor 101, a memory 102, a storage 103, an input/output interface (input/output I/F) 104, and a communication interface (communication I/F) 105. Each component is interconnected via bus B.

The first information processing device 100 realizes the functions and methods described in this embodiment through cooperation of a processor 101, a memory 102, a storage 103, an input/output I/F 104, and a communication I/F 105. can do.

The processor 101 executes functions and/or methods implemented by codes or instructions included in programs stored in the storage 103. The processor 101 is, for example, a central processing unit (CPU), an MPU (Micro Processing Unit), a GPU (Graphics Processing Unit), a microprocessor, a processor core, a multiprocessor, or an ASIC. Each implementation is performed using logic circuits (hardware) formed on integrated circuits (IC (Integrated Circuit) chips, LSI (Large Scale Integration)), etc., including Specific Integrated Circuits, FPGAs (Field Programmable Gate Arrays), etc. Each process disclosed in the above may be implemented. Further, these circuits may be realized by one or more integrated circuits, and a plurality of processes shown in each embodiment may be realized by one integrated circuit. Further, LSIs are sometimes called VLSIs, super LSIs, ultra LSIs, etc. depending on the degree of integration.

The memory 102 temporarily stores programs loaded from the storage 103 and provides a work area for the processor 101. The memory 102 also temporarily stores various data generated while the processor 101 is executing a program. The memory 102 includes, for example, RAM (Random Access Memory), ROM (Read Only Memory), and the like.

The storage 103 stores programs. The storage 103 includes, for example, an HDD (Hard Disk Drive), an SSD (Solid State Drive), a flash memory, and the like.

The communication I/F 105 is implemented as hardware such as a network adapter, communication software, or a combination thereof, and transmits and receives various data via the network. The communication may be performed by wire or wirelessly, and any communication protocol may be used as long as mutual communication can be performed. Communication I/F 105 executes communication with other information processing devices via the network. Communication I/F 105 transmits various data to other information processing devices according to instructions from processor 101. Furthermore, the communication I/F 105 receives various data transmitted from other information processing devices and transmits the received data to the processor 101.

The input/output I/F 104 includes an input device for inputting various operations to the first information processing device 100 and an output device for outputting processing results processed by the first information processing device 100. The input/output I/F 104 may be an integrated input device and an output device, or may be separated into an input device and an output device.

The input device is realized by any or a combination of all types of devices capable of receiving input from a user and transmitting information related to the input to the processor 101. Input devices include, for example, hardware keys such as a touch panel, touch display, and keyboard, pointing devices such as a mouse, a camera (operation input via images), and a microphone (operation input via voice).

The output device outputs the processing results processed by the processor 101. The output device includes, for example, a touch panel, a speaker, and the like.

Further, a second information processing device 300 and a server device 400, which will be described later, can also be configured with the same hardware configuration as in FIG. 2, except in special cases.

Returning to FIG. 1, the measuring device 200 includes a first device 210 and a second device 220.

FIG. 3 shows an example of the configuration of the first device 210 and the second device 220.

In the example shown in FIG. 3, the first device 210 includes a casing 201, a first electrode 202, a display section 203, a first sensor section 204, and a first sensor section 204 arranged on or inside the casing 201. It is composed of a communication section 205, a first processing section 206, a first battery storage section 207, and a SIM card insertion section 208.

In the example shown in FIG. 3, the second device 220 includes a housing 211, a second electrode 212, a display section 213, and a second sensor section 214 arranged on or inside the housing 211. , a second communication section 215, a second processing section 216, and a second battery storage section 217.

The first sensor section 204 and the second sensor section 214 may include a temperature sensor capable of measuring the body temperature of the target user from the palm of the hand.

Further, the first device 210 and the second device 220 may each be connected to the first information processing device 100 by short-range wireless communication technology, or only one of them may be connected to the first information processing device 100. It may also be connected to the information processing device 100.

In this way, each of the first device 210 and the second device 220 is a small device that the user can hold with one hand, and also requires a connection cord with other devices or a power source. It is an independent device that does not have any functions.

In the information processing system 1000 according to the present disclosure, the target user carries the first device 210 with one hand and the second device 220 with the other hand, so that the electrocardiographic signal of the target user is measured. It becomes possible.

Specifically, the target user's electrocardiographic signal is detected at the first electrode 202 and the second electrode 212.

One or more computer processors included in the information processing system 1000 according to the present disclosure (one or more computer processors included in the first information processing device 100 as an example) include a first receiving unit, as shown in FIG. 110, a first processing section 120, and a first display section 130.

The first receiving unit 110 receives the target user's electrocardiographic signal measured using the measuring device 200.

The first processing unit 120 estimates the target user's blood pressure value by analyzing the target user's electrocardiogram signal received by the first receiving unit 110.

One example of technology for estimating blood pressure values from electrocardiographic signals is to digitize the electrocardiographic signal waveform (electrocardiographic waveform), create a chaotic attractor from the discrete data of the waveform through mathematical operations, and calculate the Lyapunov index. This can be done by calculating.

Specifically, the time series data of the time interval (RR interval) from the peak of an R wave to the peak of the next R wave of an electrocardiogram waveform is regarded as the trajectory of a chaotic dynamical system, and such trajectory divergence is evaluated using the Lyapunov index. .

For example, for each of multiple RR intervals extracted as time-series data from an electrocardiogram waveform, if the size of the RR interval of interest is plotted as the x-coordinate and the size of the previous RR interval is plotted as the y-coordinate. , the RR interval changes irregularly over time and fluctuates in a complicated manner.

Then, the set of plotted points is regarded as the trajectory of the dynamical system, and the Lyapunov index is used to evaluate whether the trajectory of the dynamical system shows divergence.

The Lyapunov index is calculated from time-series data of the RR interval according to the Wolf method or the like, and by examining its sign and magnitude, the degree of fluctuation of the RR interval can be quantified and the blood pressure value can be estimated.

Note that the method for estimating the blood pressure value is not limited to the above method, and any known technology or future technology may be used.

The first display unit 130 displays a first blood pressure value based on the blood pressure value estimated by the first processing unit 120.

FIG. 5 shows an example of the external appearance of the first information processing device 100.

It is assumed that the first information processing device 100 includes a housing 106 and a display 107 provided in front of the housing 106. Furthermore, a camera 108 and a speaker 109 may be provided on the front of the housing 106. Furthermore, the first information processing device 100 can include various sensors, a rechargeable battery, a power cable connection section, a SIM card insertion section, an SD card memory insertion section, a USB insertion section, etc. (not shown).

Then, the first display unit 130 can display the first blood pressure value (maximum/diastolic blood pressure) on the display 107 together with the waveform.

According to the above configuration, it is possible to provide a technical improvement that solves or alleviates at least part of the problems of the prior art described above. Specifically, convenience in blood pressure measurement can be improved. In particular, according to the above configuration, the target user is not required to attach the cuff to the measurement target site. Then, the estimated blood pressure value can be obtained by the simple action of the target user simultaneously holding each of the first device and the second device with one hand.

This makes it possible to reduce the burden on those who need to measure their blood pressure frequently every day. In addition, since the action of grasping the measuring device is easier than the action of putting on a cuff or inserting your arm into the cuff, even elderly people can easily obtain blood pressure values by themselves. be able to.

Note that although the measurement device 200 in the present disclosure has been described as an independent device that can be carried by the target user, it is sufficient that the measurement device 200 can be held by the target user, so it is assumed that the target user will hold it. (For example, left and right armrests of chairs, left and right ends of the seat, left and right handrails of beds, steering wheels, left and right armrests, assist grips of cars, handles of training equipment such as treadmills, controller parts of game equipment, etc.) It can also be configured so that it can be attached to.

Thus, the first device 210 and the second device 220 can be hand-held, attached to both wrists, attached to a chair, attached to the bottom of a chair, attached to a hospital railing, attached to a bus or The device can be attached to a passenger car, a controller attached/built-in to a game machine, a steering wheel, or a training device.

Next, other embodiments of the information processing system according to the present disclosure will be described with reference to the drawings.

FIG. 6 shows another example of the system configuration of the information processing system 1000 according to the present disclosure.

The information processing system 1000 according to the present disclosure further includes a second information processing device 300, as shown in FIG. The second information processing device 300 is connectable to the first information processing device 100 and the measuring device 200. These second information processing device 300, first information processing device 100, and measurement device 200 can be connected by short-range wireless communication technology such as Bluetooth (registered trademark).

In the present disclosure, the second information processing device 300 can be an information processing device such as a smartphone (multifunctional telephone terminal), a tablet terminal, or a personal computer.

The one or more computer processors included in the information processing system 1000 according to the present disclosure (one or more computer processors included in the second information processing device 300 as an example) include a second receiving unit, as shown in FIG. 310, a second processing section 320, a second correction section 330, and a second display section 340.

The second receiving unit 310 receives the target user's electrocardiographic signal measured using the measuring device 200 and the target user's blood pressure value acquired by the first information processing device 100. The target user's blood pressure acquired by the first information processing device 100 is the blood pressure value estimated by the first processing unit 120 described above, and/or the blood pressure value (measured) acquired by the biological information acquisition unit described later. value).

The second processing unit 320 estimates the target user's blood pressure value by analyzing the target user's electrocardiogram signal received by the second receiving unit 310.

Estimation of the blood pressure value from the electrocardiogram signal can be performed using the same method as the first processing unit 120.

The second correction unit 330 corrects the blood pressure value of the target user based on the blood pressure value estimated by the second processing unit 320 and the blood pressure value of the target user acquired by the first information processing device 100.

Specifically, the second correction unit 330 compares the blood pressure value estimated by the second processing unit 320 and the blood pressure value acquired by the first information processing device 100, confirms and analyzes the correlation, and performs necessary correction. Blood pressure values can be corrected accordingly.

Particularly, when the blood pressure value acquired by the first information processing device 100 is a measured value acquired by the biological information acquisition unit, errors in the estimated value can be appropriately corrected.

Note that the biological information acquisition unit described below will be described as one that acquires the target user's biological information in a non-contact manner, but a device that measures the target user's blood pressure by wearing a conventional cuff can be used as a biological information acquisition device. It is also possible to obtain biometric information of the target user.

Note that if the estimated value and the measured value are apart by ±5 mmHG or more, it is assumed that there is an error and the measured value is automatically adopted.

Alternatively, the second correction unit 330 may adopt the value input by the user as the blood pressure value of the target user.

Note that the corrected value is fed back to the second processing unit 320, so that the accuracy of blood pressure value estimation can be improved.

Then, the second display section 340 displays a second blood pressure value based on the blood pressure value corrected by the second correction section 330.

A second blood pressure value (maximum/diastolic blood pressure) can be displayed on the display of the second information processing device 300 by the second display unit 340.

According to the above configuration, it is possible to obtain a blood pressure value estimated with higher accuracy.

Note that in an embodiment in which the information processing system 1000 includes the second information processing device 300, estimation of the blood pressure value by the first information processing device 100 is not essential.

At this time, the first information processing device 100 can further include a biometric information acquisition unit 140 that acquires biometric information of the target user, as shown in FIG.

The biological information acquisition unit 140 acquires the user's biological information.

The biometric information of the user is, for example, at least one of the user's blood pressure, pulse, respiration, consciousness, body temperature, blood oxygen concentration, etc. Of these, three pieces of information, blood pressure, pulse, and respiration, are important parameters for analyzing the user's health condition.

The biometric information acquisition unit 140 can acquire the biometric information from the user without contact.

As an example, the biological information acquisition unit 140 includes a transmitting unit that irradiates microwaves and a receiving unit that receives microwaves reflected by the user. Then, the user's movement can be detected based on the phase difference caused by the Doppler effect between the radiated microwave and the received microwave due to the user's movement.

According to this technology, even unconscious biological activities such as breathing, heartbeat, and blood pressure can be detected from the slight movements that occur on the body surface due to breathing and heartbeat.

Note that the microwave is emitted from the transmitter at an irradiation angle of about 180°, and biological information can be detected within a distance range of about 10 m from the transmitter.

The information processing system 1000 according to the present disclosure can further include a server device 400, as shown in FIG.

The server device 400 is connectable to the first information processing device 100 and/or the second information processing device 300 via the Internet.

At this time, the first processing section 120 and/or the second processing section 320 may be included in the server device 400.
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Further, the first information processing device 100 according to the present disclosure can further include a storage unit 150, an image acquisition unit 160, an environmental information acquisition unit 170, and a first analysis unit 180, as shown in FIG. .

The storage unit 150 stores the target user's genome information.

The storage unit 150 may be the storage 103 that the first information processing device 100 has, or may be a recording medium that is removable from the first information processing device 100 (USB memory, SD card, etc.).

Genome information shall include, for example, data indicating the genetic tendency of a user's disease or constitution obtained by analyzing saliva and blood collected from the user.

The storage unit 150 also stores basic information such as the user's address, name, and age, medical history information including a history of diseases the user has developed in the past, performance information including the user's daily breathing rate and heart rate, It may also include abnormality history information regarding abnormalities in the user's health condition and contact information including a list of guardians who will notify the user of the user's situation.

In the initial state, actual performance information is registered in advance with the values of daily breathing rate and heart rate included in the application from the user, but after the first information processing device 100 starts to be used, the measured normal data is registered in advance. Save in chronological order so that changes over time can be retrieved.

The biometric information acquisition unit 140 acquires biometric information of the target user.

The biological information acquisition unit 140 acquires the measured value of the target user's biological information in a non-contact manner as described above, and/or the estimated value of the blood pressure estimated by the first processing unit 120 described above. be able to.

The image acquisition unit 160 acquires at least an image of the target user's face.

The image acquisition unit 160 acquires an image of the location where the first information processing device 100 is installed. The image acquisition unit 160 acquires an image using the camera 108 described above. Note that the image may be a still image or a moving image.

To avoid privacy issues, the image acquisition unit 160 is locked in the control program so that it does not operate during normal times, and when an abnormality of a predetermined level or higher is detected, the lock is released and image acquisition is disabled. It can also be controlled to make it possible.

Additionally, a configuration may be adopted in which the camera 108 is activated when the user makes a loud noise.

The environmental information acquisition unit 170 acquires environmental information.

The environmental information acquisition unit 170 acquires environmental information of the space where the first information processing device 100 is installed. The environmental information here refers to information regarding living spaces such as room temperature and humidity.

In one embodiment, the environmental information acquisition unit 170 includes a temperature sensor and a humidity sensor. Other embodiments may include a smoke sensor or a sensor for detecting gas leaks. The temperature sensor may use a thermistor, a resistance temperature sensor, or some other type of sensor. The humidity sensor may be one that uses polymer resistance, one that uses polymer capacitance, or other types, but an electrical sensor that can be extracted as an electrical signal is used.

Temperature sensors and humidity sensors can measure room temperature and humidity in a room continuously, but generally these environmental information rarely change rapidly in a short period of time, so they are measured intermittently at predetermined time intervals. The configuration may be such that environmental information is acquired automatically.

It may also include a radio wave reception sensor that receives standard radio waves carrying time and calendar information, and an atmospheric pressure sensor. With these, environmental information such as time and weather can be acquired.

The first analysis unit 180 analyzes the health condition of the target user based on the biological information acquired by the biological information acquisition unit 140 and the genome information stored in the storage unit 150. That is, the first analysis unit 180 uses AI as an AI platform to analyze the health condition of the user.

The first analysis unit 180 has learning data on factors that are highly related to the onset of a specific disease, and the user's biological tendency to develop a disease that is genetically likely to occur is determined by the first analysis unit 180. Analyze what appears in the information.

Then, the first display unit 130 displays at least part of the biological information acquired by the biological information acquisition unit 140 and at least part of the environmental information acquired by the environmental information acquisition unit 170.

Further, as shown in FIG. may be carried out.

Furthermore, the information processing system 1000 according to the present disclosure further includes a biometric information acquisition device 500 connected to the first information processing device 100, and the biometric information acquisition unit 140 is configured to detect the target user measured by the biometric information acquisition device 500. The biological information of the person may be acquired.

Furthermore, one or more computer processors in the present disclosure can further include a first audio output unit. The first audio output unit may be included in the first device or may be included in the first information processing device 100. The first audio output unit has a function of reading out the first blood pressure value, and informs users who have difficulty reading the characters displayed on the display, such as visually impaired users, of the first blood pressure value. be able to.

Similarly, the second device and/or the second information processing device 300 may include a second audio output unit having the same function as the first audio output unit.

The information processing system capable of providing technical improvements that solve or alleviate at least some of the problems of the prior art described above has been described above.

Next, embodiments of the information processing method in the present disclosure will be described with reference to the drawings.

The information processing method in the present disclosure is an information processing method in an information processing system 1000 that includes one or more computer processors.

As shown in FIG. 1 etc., the information processing system 1000 includes a measuring device 200 including a first device 210 having a first electrode and a second device 220 having a second electrode; and a first information processing device 100 connectable to the target user, and the target user can carry the first device 210 with one hand and the second device 220 with the other hand, thereby receiving the electrocardiogram of the target user. It is possible to measure the number of Details of these devices are as described above.

Then, the information processing method in the present disclosure causes one or more computer processors to execute the receiving step S110, processing step S120, and displaying step S130 shown in FIG. 10.

The receiving step S110 receives the target user's electrocardiographic signal measured using the measuring device 200. This receiving step S110 can be executed by the first receiving section 110 or the second receiving section 310 described above. Details of the first receiving section 110 and the second receiving section 310 are as described above.

Processing step S120 estimates the target user's blood pressure value by analyzing the target user's electrocardiogram signal received in receiving step S110. This processing step S120 can be executed by the first processing section 120 or the second processing section 320 described above. The details of the first processing section 120 and the second processing section 320 are as described above.

Display step S130 displays the first blood pressure value based on the blood pressure value estimated in processing step S120. This display step S130 can be executed by the first display section 130 or the second display section 340 described above. Details of the first display section 130 and the second display section 340 are as described above.

According to the above configuration, it is possible to provide a technical improvement that solves or alleviates at least part of the problems of the prior art described above.

Next, embodiments of the information processing device according to the present disclosure will be described with reference to the drawings.

The information processing device in the present disclosure is an information processing device (a first information processing device 100 or a second information processing device 300).

The information processing device includes a receiving section 111, a processing section 121, and a display section 131, as shown in FIG.

The receiving unit 111 receives the target user's electrocardiographic signal measured using the measuring device 200. This receiving section 111 corresponds to the first receiving section 110 or the second receiving section 310 described above. Details of the first receiving section 110 and the second receiving section 310 are as described above.

The processing unit 121 estimates the target user's blood pressure value by analyzing the target user's electrocardiogram signal received by the receiving unit 111. This processing section 121 corresponds to the first processing section 120 or the second processing section 320 described above. The details of the first processing section 120 and the second processing section 320 are as described above.

The display unit 131 displays a first blood pressure value based on the blood pressure value estimated by the processing unit 121. This display section 131 corresponds to the first display section 130 or the second display section 340 described above. Details of the first display section 130 and the second display section 340 are as described above.

Next, embodiments of the measuring device according to the present disclosure will be described with reference to the drawings.

As shown in FIG. 3, the measurement device according to the present disclosure includes a first device 210 having a first electrode and a first communication section, and a second device 210 having a second electrode and a second communication section. 220, and is a measuring device 200 that can be connected to an information processing device (first information processing device 100 and/or second information processing device 300) by short-range wireless communication.

Then, the target user's electrocardiographic signal can be measured by holding the first device 210 with one hand and holding the second device 220 with the other hand.

The information processing device estimates the target user's blood pressure value by analyzing the target user's electrocardiographic signal measured by the measuring device 200.

Finally, embodiments of the computer program according to the present disclosure will be described with reference to the drawings.

A computer program in the present disclosure includes an information processing device (first information processing device 100 and/or one or more computer processors included in the second information processing device 300) to realize a receiving function, a processing function, and a display function.

The reception function receives the target user's electrocardiogram signal measured using the measurement device 200. Such a receiving function can be realized by the first receiving section 110 or the second receiving section 310 described above. Details of the first receiving section 110 and the second receiving section 310 are as described above.

The processing function estimates the target user's blood pressure value by analyzing the target user's electrocardiogram signal received by the receiving function. Such a processing function can be realized by the first processing section 120 or the second processing section 320 described above. The details of the first processing section 120 and the second processing section 320 are as described above.

The display function displays the first blood pressure value based on the blood pressure value estimated by the processing function. Such a display function can be realized by the first display section 130 or the second display section 340 described above. Details of the first display section 130 and the second display section 340 are as described above.

The above reception function, processing function, and display function can be realized by the reception circuit 1111, processing circuit 1121, and display circuit 1131 shown in FIG. It is assumed that the receiving circuit 1111, the processing circuit 1121, and the display circuit 1131 are realized by the above-described receiving section 111, processing section 121, and display section 131, respectively. Details of each part are as described above.

Furthermore, an information processing device such as a computer or a mobile phone can be suitably used to function as the server device or terminal device according to the above-described embodiments. Such an information processing device stores a program that describes the processing content for realizing each function of the server device or terminal device according to the embodiment in the storage unit of the information processing device, and causes the CPU of the information processing device to execute the program. This can be achieved by reading and executing it.

Although several embodiments of the present invention have been described, these embodiments are presented as examples and are not intended to limit the scope of the invention. These novel embodiments can be implemented in various other forms, and various omissions, substitutions, and changes can be made without departing from the gist of the invention. These embodiments and their modifications are included within the scope and gist of the invention, as well as within the scope of the invention described in the claims and its equivalents.

Furthermore, the method described in the embodiments can be applied to a program that can be executed by a computer, such as a magnetic disk (floppy (registered trademark) disk, hard disk, etc.), an optical disk (CD-ROM, DVD, MO, etc.), It can also be stored in a recording medium such as a semiconductor memory (ROM, RAM, flash memory, etc.), or transmitted and distributed via a communication medium. Note that the programs stored on the medium side also include a setting program for configuring software means (including not only execution programs but also tables and data structures) in the computer to be executed by the computer. The computer that realizes this device reads a program recorded on a recording medium, and if necessary, constructs software means using a setting program, and executes the above-described processing by controlling the operation of the software means. Note that the recording medium referred to in this specification is not limited to those for distribution, and includes storage media such as magnetic disks and semiconductor memories provided inside computers or devices connected via a network. The storage unit may function as, for example, a main storage device, an auxiliary storage device, or a cache memory.

1000 Information processing system 100 First information processing device 110 First receiving section 120 First processing section 130 First display section 200 Measuring device 210 First device 220 Second device 300 Second information processing device 310 Second reception Section 320 Second processing section 330 Second correction section 340 Second display section 400 Server device

Claims

a measuring device including a first device having a first electrode and a second device having a second electrode;
A first information processing device connectable to the measuring device is provided, and the target user carries the first device with one hand and the second device with the other hand. An information processing system capable of measuring electrocardiographic signals of
The information processing system includes one or more computer processors,
The one or more computer processors include:
a first receiving unit that receives an electrocardiogram signal of the target user measured using the measuring device;
a first processing unit that estimates a blood pressure value of the target user by analyzing the electrocardiogram signal of the target user received by the first receiving unit;
An information processing system comprising: a first display section that displays a first blood pressure value based on the blood pressure value estimated by the first processing section.
The information processing system further includes:
comprising a second information processing device connectable to the measuring device and the first information processing device,
The one or more computer processors include:
a second receiving unit that receives the electrocardiographic signal of the target user measured using the measurement device and the blood pressure value of the target user acquired by the first information processing device;
a second processing unit that estimates a blood pressure value of the target user by analyzing the electrocardiogram signal of the target user received by the second receiving unit;
a second correction unit that corrects the blood pressure value of the target user based on the blood pressure value estimated by the second processing unit and the blood pressure value of the target user acquired by the first information processing device; 2. The information processing system according to claim 1, further comprising a second display section that displays a second blood pressure value based on the blood pressure value corrected by the second correction section.
The information processing system further includes:
comprising a server device to which the first information processing device can be connected;
The information processing system according to claim 1, wherein the first processing unit is included in the server device.
The information processing system further includes:
comprising a server device to which the second information processing device can be connected;
The information processing system according to claim 2, wherein the second processing unit is included in the server device.
Claim 1, wherein the first processing unit digitizes the waveform of the electrocardiographic signal of the target user, and calculates the Lyapunov index by creating a chaotic attractor through mathematical operations from discrete data of the waveform. The information processing system described in .
2. The second processing unit digitizes the waveform of the electrocardiographic signal of the target user, and calculates the Lyapunov index by creating a chaotic attractor from the discrete data of the waveform through mathematical operations. The information processing system described in .
The first receiving unit and the first display unit are included in the first information processing device,
The first information processing device further includes:
a storage unit that stores genome information of the target user;
a biometric information acquisition unit that obtains biometric information of the target user;
an image acquisition unit that acquires at least a face image of the target user;
an environmental information acquisition unit that acquires environmental information;
a first analysis unit as an AI platform that analyzes the health condition of the target user based on the biological information acquired by the biological information acquisition unit and the genome information stored in the storage unit;
has
The first display unit displays at least part of the biological information acquired by the biological information acquisition unit and at least part of the environmental information acquired by the environmental information acquisition unit. 1. The information processing system according to 1.
The first information processing device includes a housing and a display provided in front of the housing,
The information processing system according to claim 1, wherein the first display unit is the display.
The information processing system further includes a biometric information acquisition device connected to the first information processing device, and the biometric information acquisition unit acquires biometric information of the target user acquired by the biometric information acquisition device. The information processing system according to claim 7, characterized in that:
The first device includes a casing, the first electrode, a display section, a first sensor section, a first communication section, a first processing section, and a first battery arranged on or inside the casing. Consists of a storage section,
The second device includes a casing and the second electrode, a display section, a second sensor section, a second communication section, a second processing section, and a second battery arranged on or inside the casing. Consists of a storage section,
The information processing system according to claim 1, wherein the first device and/or the second device and the first information processing device are connected by short-range wireless communication.
The information processing system according to claim 10, wherein the first sensor section and/or the second sensor section include a temperature sensor.
The one or more computer processors further include:
2. The information processing system according to claim 1, further comprising a first audio output unit that audio outputs a first blood pressure value based on the blood pressure value estimated by the first processing unit.
The first device and the second device may be hand-held, wrist-mounted, attached to a chair, attached to the bottom of a chair, attached to a hospital handrail, attached to a bus or car, or a game console controller. The information processing system according to claim 1, wherein the information processing system is an attached/built-in type, a steering wheel type, or a type attached to training equipment.
a measuring device including a first device having a first electrode and a second device having a second electrode;
An information processing device connectable to the measurement device is provided, and the target user carries the first device with one hand and the second device with the other hand, thereby obtaining the electrocardiogram of the target user. An information processing method in an information processing system capable of measuring
The information processing system includes one or more computer processors,
the one or more computer processors;
a receiving step of receiving an electrocardiogram signal of the target user measured using the measuring device;
a processing step of estimating the blood pressure value of the target user by analyzing the electrocardiogram signal of the target user received in the receiving step;
and a display step of displaying a first blood pressure value based on the blood pressure value estimated in the processing step.
An information processing device connectable to a measuring device including a first device having a first electrode and a second device having a second electrode,
The information processing device includes:
a receiving unit that receives an electrocardiographic signal of a target user measured using the measuring device;
a processing unit that estimates a blood pressure value of the target user by analyzing the electrocardiogram signal of the target user received by the receiving unit;
An information processing device comprising: a display section that displays a first blood pressure value based on the blood pressure value estimated by the processing section.
a first device having a first electrode and a first communication section;
A measuring device including a second device having a second electrode and a second communication unit, and connectable to an information processing device by short-range wireless communication,
The electrocardiographic signal of the target user can be measured by the target user carrying the first device with one hand and the second device with the other hand,
The information processing device is a measurement device that estimates a blood pressure value of the target user by analyzing an electrocardiogram signal of the target user measured by the measurement device.
One or more computer processors included in an information processing device connectable to a measuring device including a first device having a first electrode and a second device having a second electrode;
a reception function that receives an electrocardiogram signal of a target user measured using the measurement device;
a processing function that estimates a blood pressure value of the target user by analyzing the electrocardiogram signal of the target user received by the receiving function;
and a display function for displaying a first blood pressure value based on the blood pressure value estimated by the processing function.