Method and system for providing analysis information related to bio-signal data

Abstract

According to one aspect of the present invention, a method for providing analysis information related to bio-signal data is provided, the method comprising the steps of: acquiring bio-signal data; providing a user interface that supports a user input for the bio-signal data; and generating analysis information related to the bio-signal data on the basis of the bio-signal data and / or the user input acquired from the user interface.

Description

Method and system for providing analysis information on biosignal data

[0001] The present invention relates to a method and system for providing analysis information regarding biosignal data.

[0002] With the advancement of science and technology, various technologies for analyzing biosignal data are being developed.

[0003] In the process of acquiring (or measuring) biosignal data from a subject (e.g., a patient) and analyzing the same, it may be important to derive meaningful analysis results (e.g., analysis results indicating that a cardiac abnormality event occurred at a specific point in time) from the biosignal data.

[0004] As an example of a conventional technique for analyzing biosignal data, there is a method in which medical staff checks all measured biosignal data in a time series manner, selects data to be analyzed from among the data, and analyzes the selected data.

[0005] However, these conventional techniques required direct verification of all measured biosignal data, resulting in lengthy analysis times. Furthermore, these techniques also presented the problem of potential errors in the final analysis results if the target data for analysis was incorrectly selected due to noise or other issues during the biosignal data measurement process.

[0006] Furthermore, technologies have been developed to automatically analyze biosignal data and provide results to reduce the time required to analyze it. However, these technologies have limitations, as they fail to account for variables such as the subject's characteristics, measurement environment, and circumstances, making it difficult to ensure the accuracy of the analysis results. Therefore, technologies that support editing of analysis results are needed to ensure that medical professionals (or administrators) receive results that reflect their own judgment criteria.

[0007] Accordingly, the inventor(s) of the present invention propose a technology that facilitates analysis of biosignal data by obtaining biosignal data, providing a user interface that supports user input for the biosignal data, and generating analysis information for the biosignal data based on at least one of the biosignal data and the user input obtained from the user interface, thereby enhancing user experience by making it possible to easily edit analysis results for the biosignal data.

[0008] The purpose of the present invention is to solve all of the problems of the above-mentioned prior art.

[0009] In addition, the present invention has another purpose of obtaining biosignal data, providing a user interface that supports user input for the biosignal data, and generating analysis information about the biosignal data based on at least one of the biosignal data and the user input obtained from the user interface.

[0010] In addition, another object of the present invention is to enable accurate analysis information on biosignal data to be generated by facilitating editing of analysis information on biosignal data.

[0011] In addition, another object of the present invention is to provide a heart rate-based editing interface or an event-based editing interface so that a user can receive meaningful analysis information.

[0012] A representative configuration of the present invention to achieve the above purpose is as follows.

[0013] According to one aspect of the present invention, a method is provided, comprising the steps of obtaining biosignal data, providing a user interface that supports user input for the biosignal data, and generating analysis information regarding the biosignal data based on at least one of the biosignal data and a user input obtained from the user interface.

[0014] According to another aspect of the present invention, a system is provided, including a biosignal data acquisition unit for acquiring biosignal data, a user interface provision unit for providing a user interface that supports user input for the biosignal data, and an analysis information generation unit for generating analysis information regarding the biosignal data based on at least one of the biosignal data and a user input acquired from the user interface.

[0015] In addition, a non-transitory computer-readable recording medium recording another method for implementing the present invention, another system, and a computer program for executing the method are further provided.

[0016] According to the present invention, it is possible to obtain biosignal data, provide a user interface that supports user input for the biosignal data, and generate analysis information regarding the biosignal data based on at least one of the biosignal data and the user input obtained from the user interface.

[0017] In addition, according to the present invention, accurate analysis information regarding biosignal data can be generated by facilitating editing of analysis information regarding biosignal data.

[0018] In addition, according to the present invention, a heart rate-based editing interface or an event-based editing interface is provided so that a user can receive meaningful analysis information.

[0019] FIG. 1 is a diagram schematically illustrating the configuration of an entire system for providing analysis information on biosignal data according to one embodiment of the present invention.

[0020] FIG. 2 is a drawing showing in detail the internal configuration of an analysis information provision system according to one embodiment of the present invention.

[0021] FIG. 3 is a drawing exemplarily illustrating a situation in which a user interface is provided according to one embodiment of the present invention.

[0022] FIG. 4 is a diagram exemplarily illustrating a situation in which a heart rate-based editing user interface is provided according to one embodiment of the present invention.

[0023] FIG. 5 is a diagram exemplarily illustrating a situation in which an event-based user interface is provided according to one embodiment of the present invention.

[0024] <Explanation of symbols>

[0025] 100: Communications network

[0026] 200: Analysis Information Provision System

[0027] 210: Biosignal data acquisition unit

[0028] 220: User Interface Provider

[0029] 230: Analysis Information Generation Unit

[0030] 240: Communications Department

[0031] 250: Control Unit

[0032] 300: Device

[0033] 400: Display

[0034] 410: Heart rate-based editing interface

[0035] 411: Area 1

[0036] 412: Area 2

[0037] 413: Third Area

[0038] 420: Event-based editing interface

[0039] 421: Area 4

[0040] 422: Fifth Area

[0041] 423: Area 6

[0042] 424: Area 7

[0043] The following detailed description of the present invention refers to the accompanying drawings, which illustrate specific embodiments in which the present invention may be practiced. These embodiments are described in sufficient detail to enable those skilled in the art to practice the present invention. It should be understood that the various embodiments of the present invention, while different from each other, are not necessarily mutually exclusive. For example, specific shapes, structures, and characteristics described herein may be modified and implemented from one embodiment to another without departing from the spirit and scope of the present invention. Furthermore, it should be understood that the positions or arrangements of individual components within each embodiment may also be modified without departing from the spirit and scope of the present invention. Accordingly, the following detailed description is not to be taken in a limiting sense, and the scope of the present invention is to be construed to encompass the scope of the claims and all equivalents thereof. Like reference numerals in the drawings represent the same or similar elements throughout the several aspects.

[0044] Hereinafter, various preferred embodiments of the present invention will be described in detail with reference to the attached drawings so that a person having ordinary skill in the art to which the present invention pertains can easily practice the present invention.

[0045] Composition of the entire system

[0046] FIG. 1 is a diagram schematically illustrating the configuration of an entire system for providing analysis information on biosignal data according to one embodiment of the present invention.

[0047] As illustrated in FIG. 1, the entire system according to one embodiment of the present invention may include a communication network (100), an analysis information provision system (200), and a device (300).

[0048] First, the communication network (100) according to one embodiment of the present invention can be configured regardless of the communication mode such as wired communication or wireless communication, and can be configured with various communication networks such as a local area network (LAN), a metropolitan area network (MAN), and a wide area network (WAN). Preferably, the communication network (100) referred to herein may be the well-known Internet or the World Wide Web (WWW). However, the communication network (100) is not necessarily limited thereto, and may include at least a portion of a well-known wired or wireless data communication network, a well-known telephone network, or a well-known wired or wireless television communication network.

[0049] For example, the communication network (100) may be a wireless data communication network that implements conventional communication methods such as WiFi communication, WiFi-Direct communication, Long Term Evolution (LTE) communication, 5G communication, Bluetooth communication (including Bluetooth Low Energy (BLE) communication), infrared communication, ultrasonic communication, etc., at least in part. As another example, the communication network (100) may be an optical communication network that implements conventional communication methods such as LiFi (Light Fidelity), etc., at least in part.

[0050] Next, the analysis information providing system (200) according to one embodiment of the present invention may perform a function of obtaining biosignal data, providing a user interface that supports user input for the biosignal data, and generating analysis information regarding the biosignal data based on at least one of the biosignal data and the user input obtained from the user interface.

[0051] The configuration and function of the analysis information provision system (200) according to the present invention will be described in detail below.

[0052] Next, a device (300) according to one embodiment of the present invention is a digital device that includes a function for communicating after connecting to an analysis information provision system (200), and any digital device that has a memory means, a microprocessor, and a computing capability, such as a smart patch, a smart phone, a tablet, a smart watch, a smart band, smart glasses, a desktop computer, a notebook computer, a workstation, a PDA, a web pad, a mobile phone, etc., can be adopted as the device (300) according to the present invention.

[0053] For example, a device (300) according to one embodiment of the present invention may be a wearable monitoring device including a sensing means (e.g., a contact electrode, an imaging device, etc.) for measuring a predetermined bio-signal (e.g., an electrocardiogram (ECG), an electromyogram (EMG), an electroencephalogram (EEG), a photoplethysmogram (PPG), etc.) from a human body and a display means for providing a user with various information regarding the measurement of the bio-signal.

[0054] In particular, the device (300) may include an application (not shown) that supports a user to receive functions according to the present invention from the analysis information providing system (200). Such an application may be downloaded from the analysis information providing system (200) or an external application distribution server (not shown). Meanwhile, the nature of such an application may be generally similar to the biosignal data acquisition unit (210), user interface providing unit (220), analysis information generation unit (230), communication unit (240), and control unit (250) of the analysis information providing system (200), which will be described later. Here, at least a part of the application may be replaced with a hardware device or firmware device that can perform functions substantially identical to or equivalent thereto, as necessary.

[0055] Composition of the analysis information provision system

[0056] Below, the internal configuration and functions of each component of the analysis information provision system (200) that performs important functions for implementing the present invention will be examined.

[0057] FIG. 2 is a drawing showing in detail the internal configuration of an analysis information provision system (200) according to one embodiment of the present invention.

[0058] As illustrated in FIG. 2, an analysis information providing system (200) according to one embodiment of the present invention may be configured to include a biosignal data acquisition unit (210), a user interface providing unit (220), an analysis information generation unit (230), a communication unit (240), and a control unit (250). According to one embodiment of the present invention, at least some of the biosignal data acquisition unit (210), the user interface providing unit (220), the analysis information generation unit (230), the communication unit (240), and the control unit (250) may be program modules that communicate with an external system (not shown). These program modules may be included in the analysis information providing system (200) in the form of an operating system, an application program module, or other program modules, and may be physically stored in various known memory devices. In addition, these program modules may also be stored in a remote memory device that can communicate with the analysis information providing system (200). Meanwhile, these program modules include, but are not limited to, routines, subroutines, programs, objects, components, data structures, etc. that perform specific tasks or execute specific abstract data types, as described later in accordance with the present invention.

[0059] Meanwhile, although the analysis information provision system (200) has been described as above, this description is exemplary, and it is obvious to those skilled in the art that at least some of the components or functions of the analysis information provision system (200) may be realized within a device (300) or a server (not shown) or included within an external system (not shown) as needed.

[0060] First, the biosignal data acquisition unit (210) according to one embodiment of the present invention can perform a function of acquiring biosignal data.

[0061] Specifically, biosignal data according to one embodiment of the present invention may include various biosignal data such as electrocardiogram signal data (e.g., ECG signal data), blood oxygen saturation data, heart rate signal data, body temperature data, brainwave signal data (e.g., EEG signal data), and pulse signal data (e.g., PPG signal data).

[0062] In addition, the biosignal data according to one embodiment of the present invention may include biosignal data itself obtained from a biosignal measuring device (e.g., a wearable device), but may also include biosignal data from which noise components have been removed.

[0063] For example, a biosignal data acquisition unit (210) according to one embodiment of the present invention can acquire biosignal data from a wearable device.

[0064] For another example, a biosignal data acquisition unit (210) according to one embodiment of the present invention can acquire biosignal data from a biosignal data storage system (not shown).

[0065] Next, the user interface providing unit (220) according to one embodiment of the present invention can perform a function of providing a user interface that supports user input for biosignal data.

[0066] Specifically, a user interface according to one embodiment of the present invention may be provided to a user through a display.

[0067] Additionally, a user interface according to one embodiment of the present invention may include a user interface for user information and measurement information.

[0068] FIG. 3 is a drawing exemplarily illustrating a situation in which a user interface is provided according to one embodiment of the present invention.

[0069] Referring to FIG. 3, a user interface providing unit (220) according to one embodiment of the present invention can provide a user interface regarding user information and measurement information to a user through a display.

[0070] For example, referring to FIG. 3, user information according to one embodiment of the present invention (i.e., information included in the patient basic information tab of FIG. 3) may include information such as the user's personal information, information regarding the user's wearable device unique number, and information regarding whether or not a pacemaker is used.

[0071] For another example, referring to FIG. 3, measurement information according to one embodiment of the present invention (i.e., information included in the inspection basic information tab of FIG. 3) may include information such as information about medical staff, information about prescriptions and measurement periods, etc.

[0072] Meanwhile, information that may be included in the user information and measurement information according to the present invention is not limited to the examples described above, and various information may be included therein within the scope that can achieve the purpose of the present invention.

[0073] Continuing with the explanation, assuming that the bio-signal according to the present invention is electrocardiogram data, the user interface according to one embodiment of the present invention may include at least one of a heart rate-based editing interface and an event-based editing interface.

[0074] FIG. 4 is a diagram exemplarily illustrating a situation in which a heart rate-based editing user interface is provided according to one embodiment of the present invention.

[0075] For example, referring to FIG. 4, a heart rate-based editing user interface according to one embodiment of the present invention may be provided through at least one of a first area (411), a second area (412), and a third area (413).

[0076] For a specific example, referring to FIG. 4, the user interface providing unit (220) according to one embodiment of the present invention can provide measurement results regarding biosignal data for the entire period in which biosignal measurements were performed (e.g., a heart rate histogram for the entire examination period) to the first area (411).

[0077] As another specific example, referring to FIG. 4, the user interface providing unit (220) according to one embodiment of the present invention may provide first analysis target data, which is at least a portion of bio-signal data corresponding to the first heart rate region, to the second region (412) in response to obtaining a user input regarding the first heart rate region. Here, the first analysis target data according to one embodiment of the present invention may include at least a portion of bio-signal data corresponding to the first heart rate region. For example, an electrocardiogram waveform corresponding to the first heart rate region may be provided to the second region (412). In addition, the first heart rate region according to one embodiment of the present invention may mean a specific heart rate region specified by a user input.

[0078] As another specific example, referring to FIG. 4, the user interface providing unit (220) according to one embodiment of the present invention may provide first analysis target data, which is at least a portion of biosignal data corresponding to the first heart rate region, and visual information of the first analysis target data to the third region (413) in response to obtaining a user input regarding the first heart rate region.

[0079] For another example, referring to FIG. 4, a user (e.g., a patient or a medical professional) according to an embodiment of the present invention may provide an input regarding a first heart rate region (e.g., a heart rate region in which the average heart rate for 10 seconds is 67 bpm) on a heart rate-based editing user interface to the analysis information providing system (200). Here, the user interface providing unit (220) according to an embodiment of the present invention may, in response to obtaining the corresponding user input, provide first analysis target data (e.g., biosignal data corresponding to a specific heart rate section determined to be suitable for analysis among biosignal data in which the average heart rate for 10 seconds is 67 bpm) which is at least a part of biosignal data corresponding to the first heart rate region (e.g., biosignal data in which the average heart rate for 10 seconds is 67 bpm among biosignal data during the entire examination period) and visual information of the first analysis target data through a display. Here, the visual information according to one embodiment of the present invention may include information such as time-series order information of the analysis target data among the entire biosignal data (for example, information that the entire electrocardiogram waveform is 18,568 and the analysis target data is the 23rd electrocardiogram waveform among them) and length information of the time section of the analysis target data (information that the analysis target data is a time section of 10 seconds in total), but is not limited thereto, and various visual information may be included here.

[0080] FIG. 5 is a diagram exemplarily illustrating a situation in which an event-based user interface is provided according to one embodiment of the present invention.

[0081] For example, referring to FIG. 5, an event-based editing user interface according to one embodiment of the present invention may be provided through at least one of a fourth area (421), a fifth area (422), a sixth area (423), and a seventh area (424).

[0082] For a specific example, referring to FIG. 5, the user interface providing unit (220) according to one embodiment of the present invention can provide measurement results (e.g., a heart rate graph for the entire examination period) regarding biosignal data for the entire period in which biosignal measurements were performed in the fourth area (421).

[0083] As another specific example, referring to FIG. 5, the user interface providing unit (220) according to an embodiment of the present invention may provide second analysis target data, which is at least a portion of bio-signal data corresponding to the first heart abnormality event, in the fifth area (422) in response to user input regarding the first heart abnormality event being acquired on the event-based editing interface. Here, the second analysis target data according to an embodiment of the present invention may include at least a portion of bio-signal data corresponding to the first heart abnormality event. In addition, the first heart abnormality event according to an embodiment of the present invention may include a heart abnormality event such as an event in which a patient recognizes and records a heart abnormality symptom, an event regarding the occurrence of an arrhythmia, and the like, but is not limited thereto, and various events may be included here as long as they are heart abnormality events that are determined to be suitable for analysis.

[0084] As another specific example, referring to FIG. 5, the user interface providing unit (220) according to one embodiment of the present invention can provide an electrocardiogram waveform graph in a time section corresponding to the second analysis target data in the sixth area (423).

[0085] As another specific example, referring to FIG. 5, the user interface providing unit (220) according to an embodiment of the present invention may provide second analysis target data and visual information of the second analysis target data in a seventh region (424) in response to a user input regarding a first cardiac abnormality event being acquired on an event-based editing interface. For example, the seventh region (424) may include information such as heart rate section information of the second analysis target data and maximum heart rate information in the second analysis target data. In addition, the seventh region (424) may provide information regarding the type and number of cardiac abnormality events that occurred during the entire measurement period. In addition, the visual information of the second analysis target data according to an embodiment of the present invention may include information regarding at least a portion of the same type as the visual information of the first analysis target data (for example, the visual information of the second analysis target data may include information regarding the length of a time period in which a specific arrhythmia event occurred).

[0086] Therefore, according to the present invention, only the biosignal data of interest (i.e., the first analysis target data or the second analysis target data) can be extracted and analyzed without analyzing the entire heart rate section, thereby enabling rapid analysis.

[0087] Next, the analysis information generation unit (230) according to one embodiment of the present invention can perform a function of generating analysis information regarding biosignal data based on at least one of biosignal data and user input obtained from a user interface.

[0088] Specifically, the analysis information according to one embodiment of the present invention may include information on hourly heart rate changes, information on symptom records input from a patient, analysis information on biosignal data corresponding to the symptom records, and information on the frequency and duration of occurrence of cardiac abnormality events, but is not limited thereto, and various information may be included in the analysis information within a scope that can achieve the purpose of the present invention.

[0089] In addition, the analysis information generation unit (230) according to one embodiment of the present invention can generate analysis information regarding at least one of the first analysis target data and the second analysis target data.

[0090] For example, the analysis information generation unit (230) according to one embodiment of the present invention may generate analysis information regarding the first analysis target data in response to the first analysis target data satisfying a preset condition (for example, the first analysis target data is data corresponding to a maximum heart rate, a minimum heart rate, or an average heart rate, or the RR interval satisfies a preset length).

[0091] For example, the analysis information regarding the first analysis target data generated by the analysis information generation unit (230) according to one embodiment of the present invention may include information such as information regarding changes in heart rate over time corresponding to the first analysis target data, information regarding an electrocardiogram waveform corresponding to the first analysis target data, etc.

[0092] However, the analysis information generation unit (230) according to one embodiment of the present invention may generate analysis information regarding the first analysis target data regardless of whether the first analysis target data satisfies a preset condition.

[0093] For example, the analysis information generation unit (230) according to one embodiment of the present invention may generate analysis information regarding the second analysis target data in response to the second analysis target data satisfying a preset condition (for example, the second analysis target data is data corresponding to a maximum heart rate, a minimum heart rate, or an average heart rate, or the RR interval satisfies a preset length).

[0094] For example, the analysis information on the second analysis target data generated by the analysis information generation unit (230) according to one embodiment of the present invention may include information such as information on hourly heart rate changes corresponding to the second analysis target data, information on electrocardiogram waveforms corresponding to the second analysis target data, and information on symptom records corresponding to the second analysis target data.

[0095] However, the analysis information generation unit (230) according to one embodiment of the present invention may generate analysis information regarding the second analysis target data regardless of whether the second analysis target data satisfies a preset condition.

[0096] Accordingly, according to the present invention, analysis information can be generated for the first analysis target data or the second analysis target data, so that the user can be provided with analysis information regarding a specific heart rate zone or a specific cardiac abnormality event.

[0097] Next, the communication unit (240) according to one embodiment of the present invention can perform a function that enables data transmission and reception from / to the biosignal data acquisition unit (210), the user interface provision unit (220), and the analysis information generation unit (230).

[0098] Finally, the control unit (250) according to one embodiment of the present invention can perform a function of controlling the flow of data between the biosignal data acquisition unit (210), the user interface provision unit (220), the analysis information generation unit (230), and the communication unit (240). That is, the control unit (250) according to one embodiment of the present invention can control the flow of data from / to the outside of the analysis information provision system (200) or the flow of data between each component of the analysis information provision system (200), thereby controlling the biosignal data acquisition unit (210), the user interface provision unit (220), the analysis information generation unit (230), and the communication unit (240) to perform their own functions.

[0099] The embodiments of the present invention described above may be implemented in the form of program commands that can be executed by various computer components and recorded on a computer-readable recording medium. The computer-readable recording medium may include program commands, data files, data structures, etc., either singly or in combination. The program commands recorded on the computer-readable recording medium may be specially designed and configured for the present invention or may be known and available to those skilled in the art of computer software. Examples of computer-readable recording media include magnetic media such as hard disks, floppy disks, and magnetic tapes, optical recording media such as CD-ROMs and DVDs, magneto-optical media such as floptical disks, and hardware devices specifically configured to store and execute program commands, such as ROMs, RAMs, and flash memories. Examples of program commands include not only machine language codes generated by a compiler, but also high-level language codes that can be executed by a computer using an interpreter, etc. Hardware devices may be changed into one or more software modules to perform processing according to the present invention, and vice versa.

[0100] Although the present invention has been described above with specific details such as specific components and limited examples and drawings, these are provided only to help a more general understanding of the present invention, and the present invention is not limited to the above examples, and those with ordinary knowledge in the technical field to which the present invention pertains can make various modifications and changes based on this description.

[0101] Therefore, the idea of ​​the present invention should not be limited to the embodiments described above, and not only the scope of the patent claims described below but also all scopes equivalent to or equivalently modified from the scope of the patent claims are considered to fall within the scope of the idea of ​​the present invention.

Claims

1. A method for providing analysis information on biosignal data, Step of acquiring biosignal data, A step of providing a user interface that supports user input for the above biosignal data, and A step of generating analysis information regarding the biosignal data based on at least one of the biosignal data and a user input obtained from the user interface. method.

2. In paragraph 1, The above biosignal data includes electrocardiogram signal data. method.

3. In paragraph 2, The user interface includes at least one of a heart rate-based editing interface and an event-based editing interface. method.

4. In paragraph 3, In the above providing step, in response to obtaining a user input regarding a first heart rate area on the heart rate-based editing interface, first analysis target data, which is at least a part of biosignal data corresponding to the first heart rate area, and visual information of the first analysis target data are provided through a display. In the above generation step, analysis information regarding the first analysis target data is generated in response to the first analysis target data satisfying a preset condition. method.

5. In paragraph 3, In the above providing step, in response to obtaining a user input regarding a first cardiac abnormality event on an event-based editing interface, second analysis target data, which is at least a part of biosignal data corresponding to the first cardiac abnormality event, and visual information of the second analysis target data are provided through a display. In the above generation step, analysis information regarding the second analysis target data is generated in response to the second analysis target data satisfying a preset condition. method.

6. In either of paragraphs 4 and 5, The above visual information includes at least one of the time series order information of the analysis target data among the entire biosignal data and the length information of the time section of the analysis target data. method.

7. In paragraph 2, The above analysis information includes at least one of information on hourly heart rate changes, information on symptom records entered by the patient, analysis information on biosignal data corresponding to the symptom records, and information on the frequency and duration of occurrence of cardiac abnormalities. method.

8. A non-transitory computer-readable recording medium recording a computer program for executing the method according to paragraph 1.

9. A system for providing analysis information on biosignal data, A biosignal data acquisition unit that acquires biosignal data, A user interface providing unit that provides a user interface that supports user input for the above biosignal data, and An analysis information generation unit that generates analysis information about the biosignal data based on at least one of the biosignal data and a user input obtained from the user interface. System.

10. In paragraph 9, The above biosignal data includes electrocardiogram signal data. System.

11. In paragraph 10, The user interface includes at least one of a heart rate-based editing interface and an event-based editing interface. System.

12. In paragraph 11, The user interface providing unit provides first analysis target data, which is at least a part of biosignal data corresponding to the first heart rate area, and visual information of the first analysis target data through a display in response to user input regarding the first heart rate area being obtained on the heart rate-based editing interface. The above analysis information generation unit generates analysis information about the first analysis target data in response to the first analysis target data satisfying a preset condition. System.

13. In paragraph 11, The user interface providing unit provides, in response to obtaining a user input regarding a first cardiac abnormality event on an event-based editing interface, second analysis target data, which is at least a portion of biosignal data corresponding to the first cardiac abnormality event, and visual information of the second analysis target data through a display. The above analysis information generation unit generates analysis information about the second analysis target data in response to the second analysis target data satisfying a preset condition. System.

14. In any one of paragraphs 12 and 13, The above visual information includes at least one of the time series order information of the analysis target data among the entire biosignal data and the length information of the time section of the analysis target data. System.

15. In paragraph 10, The above analysis information includes at least one of information on hourly heart rate changes, information on symptom records entered by the patient, analysis information on biosignal data corresponding to the symptom records, and information on the frequency and duration of occurrence of cardiac abnormalities. System.

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