KR20230046438A - Method and recording medium to provide graphic alarm connected grades of alarm for blood sugar - Google Patents

Abstract

The present invention relates to a graphic providing method linked to blood glucose alert levels and a recording medium. According to an embodiment, the graphic providing method linked to blood glucose alert levels comprises: a step of acquiring current blood glucose data of a user through a blood glucose sensor; a step of calculating an expected blood glucose value over time based on the current blood glucose data of the user and the duration of insulin effect on the user; a step of classifying blood glucose alert levels according to the expected blood glucose value at a specific point of time after a predetermined period from the present; and a step of outputting graphics linked to the blood glucose alert levels through a display screen. Therefore, the graphic providing method can provide a user-friendly interface.

Description

Method and recording medium to provide graphic alarm connected grades of alarm for blood sugar}

The present invention relates to a graphic providing method linked to a blood sugar notification level and a recording medium.

Recently, a number of needs for designing and designing a user-friendly user interface (UI) are being created. User-centered interface design means creating a user-centered design according to the user's limiting ability and situation for what the user wants and needs.

According to this, a graphic-based work with design elements added is essential in measuring vital signals from users and providing data processing results to users in smart health or medical electronic devices.

(Registered Design 30-0708724)

Portable multimedia player with graphical user interface Portable multimedia player with icon

An object of the present disclosure is to provide a graphic providing method and a recording medium linked to a blood sugar notification level. The problem to be solved by the present invention is not limited to the above-mentioned problems, and other problems and advantages of the present invention that are not mentioned can be understood by the following description and more clearly understood by the embodiments of the present invention. It will be. In addition, it will be appreciated that the problems and advantages to be solved by the present invention can be realized by the means and combinations indicated in the claims.

A first aspect of the present disclosure is a graphic providing method linked to a blood sugar notification level, comprising: acquiring current blood sugar data of a user through a blood sugar sensor; calculating an expected blood glucose level over time based on the user's current blood glucose data and the duration of insulin for the user; Classifying a blood glucose notification level according to the expected blood glucose value at a specific point in time when a predetermined time has elapsed from the present; and outputting a graphic linked to the blood sugar notification level through a display screen.

Here, the blood glucose sensor may be a continuous blood glucose meter that is attached to the human body and continuously measures blood sugar in the body.

In addition, the step of calculating the blood glucose value may include predicting the duration of insulin for the user based on a plurality of blood glucose data obtained through the blood glucose sensor and user information input from the user, and using the prediction result It may be a step of calculating the blood glucose level value.

In addition, the step of classifying the blood sugar notification level may include presetting a threshold interval of a blood sugar level corresponding to a hypoglycemic state, a normal state, or a hyperglycemic state, and a notification interval for indicating a degree of risk according to the state, a notification method, and a notification intensity Setting a blood sugar notification level mapped to; may further include.

Also, the graphic may be a visual indicator that changes in association with the blood sugar notification level as the expected blood glucose value changes over time.

In addition, the graphic is an emoticon accompanying a change in facial expression, and the outputting of the graphic associated with the blood sugar notification level may express that the expression of the emoticon changes in association with the blood sugar notification level.

In addition, the graphic is an arrow-shaped indicator, and in the step of outputting the graphic linked to the blood sugar notification level, the size, color, and shape of the arrow are determined according to the increase or decrease in the user's blood sugar level, and the blood sugar notification level is determined. It can be expressed that the animation effect of the arrow is added in association with the grade.

In addition, the graphic is at least one of a user's avatar, a virtual character, and an augmented reality emoji created by reflecting at least one of the user's appearance, shape, characteristics, and taste, and outputs a graphic linked to the blood sugar notification level. The step may represent a change in at least one of a facial expression, action, and background of at least one of the user's avatar, virtual character, and augmented reality emoji in association with the blood sugar notification level.

In addition to this, another method for implementing the present invention, another system, and a computer readable recording medium storing a computer program for executing the method may be further provided.

According to one embodiment of the present invention, the present invention may provide a user-friendly user interface.

In addition, according to the present invention, a processor may dynamically change and provide graphics to be provided to a user according to an increase or decrease in an expected user's blood sugar level.

For example, according to the present invention, a graphic expressing an emoticon accompanying a change in facial expression according to a blood sugar level may be provided.

In addition, the present invention provides not only graphics that cause an aesthetic effect, but also allows the user to easily assess the risk of blood sugar that may occur after a while based on the blood glucose data measured by the user and the expected blood glucose level value after 30 minutes of the user. can make you aware

1 is a flowchart of a graphic providing method linked to a blood sugar notification level according to an embodiment of the present invention.
2 is an example for explaining a blood sugar notification level according to an embodiment of the present invention.
3 is an example of providing graphics linked to a blood sugar notification level according to an embodiment of the present invention.
4 is an example illustrating providing a blood glucose notification card according to a predetermined time flow according to an embodiment of the present invention.
5 is another example of providing graphics linked to a blood sugar notification level according to another embodiment of the present invention.
6 is an example of providing graphics interlocked at the boundary of a blood sugar notification level according to another embodiment of the present invention.
7A and 7B are examples of AR emojis according to another embodiment of the present invention.

Advantages and features of the present invention, and methods for achieving them will become clear with reference to the detailed description of embodiments in conjunction with the accompanying drawings. However, it should be understood that the present invention is not limited to the embodiments presented below, but may be implemented in a variety of different forms, and includes all conversions, equivalents, and substitutes included in the spirit and scope of the present invention. . The embodiments presented below are provided to complete the disclosure of the present invention and to fully inform those skilled in the art of the scope of the invention to which the present invention belongs. In describing the present invention, if it is determined that a detailed description of related known technologies may obscure the gist of the present invention, the detailed description will be omitted.

Terms used in this application are only used to describe specific embodiments, and are not intended to limit the present invention. Singular expressions include plural expressions unless the context clearly dictates otherwise. In this application, the terms "include" or "have" are intended to designate that there is a feature, number, step, operation, component, part, or combination thereof described in the specification, but one or more other features It should be understood that the presence or addition of numbers, steps, operations, components, parts, or combinations thereof is not precluded.

Some embodiments of the present disclosure may be represented as functional block structures and various processing steps. Some or all of these functional blocks may be implemented as a varying number of hardware and/or software components that perform specific functions. For example, the functional blocks of the present disclosure may be implemented by one or more microprocessors or circuit configurations for a predetermined function. Also, for example, the functional blocks of this disclosure may be implemented in various programming or scripting languages. Functional blocks may be implemented as an algorithm running on one or more processors. Also, the present disclosure may employ prior art for electronic environment setup, signal processing, and/or data processing, etc. Terms such as “mechanism,” “element,” “means,” and “composition” will be used widely. It can be, and is not limited to mechanical and physical configurations.

In addition, connecting lines or connecting members between components shown in the drawings are only examples of functional connections and/or physical or circuit connections. In an actual device, connections between components may be represented by various functional connections, physical connections, or circuit connections that can be replaced or added.

Hereinafter, the present disclosure will be described in detail with reference to the accompanying drawings.

1 is a flowchart of a graphic providing method linked to a blood sugar notification level according to an embodiment of the present invention.

According to an embodiment of the present invention, a graphic providing method linked to a blood sugar notification level may be performed in a user terminal including a processor that performs calculations, such as a computer, a mobile device, or a server.

Here, the user terminal may mean a communication terminal capable of using a web service in a wired/wireless communication environment. For example, the user terminal may be the user's personal computer or the user's portable terminal. As described above, a terminal equipped with an application capable of internet communication may be borrowed without limitation.

In step 110, the processor may obtain current blood glucose data of the user through the blood glucose sensor. Here, the blood glucose sensor may be a continuous glucose monitor (CGM) that is attached to the human body and continuously measures blood sugar in the body. For example, a blood glucose sensor may be attached under the user's skin to continuously track the user's blood glucose level. The user's blood glucose measurement value obtained through the blood glucose sensor may be transmitted to the user terminal through a communication module. Meanwhile, the blood glucose sensor may be attached to a living body or may be a wearable device. The blood glucose sensor may be in the form of a patch, for example.

In step 120, the processor may calculate an expected blood glucose value over time based on the user's current blood glucose data and the duration of insulin for the user.

For example, the processor may predict the duration of insulin for the user based on a plurality of blood glucose data obtained through a blood glucose sensor and user information input from the user, and calculate a blood glucose value using the prediction result. there is.

An example of the blood glucose prediction module (BG Prediction) is the TypeZero Artificial Pancreas algorithm. , and the user's insulin duration can be predicted from user information such as the user's height and weight. The type zero artificial pancreas algorithm can calculate the predicted blood glucose value (BG, blood glucose) of the user after about 30 minutes through the above process. In this case, the user's height or weight information may be referred to, and if the user's height or weight information is not input, the blood glucose value may not be calculated or an inaccurate blood glucose value may be calculated.

On the other hand, the processor takes into account the amount of insulin injected into the user through the drug injector and/or the amount of insulin absorbed from food eaten by the user, in addition to the current blood glucose data of the user measured by the blood glucose sensor. The blood sugar level can be calculated.

For example, the processor may calculate the blood glucose value based on at least one of a basal infusion bolus, a calibration bolus, and a meal bolus. For example, the processor automatically calculates a basal bolus and correction bolus injected through a drug injector, and based on a meal bolus manually input by a user, the user After 30 minutes of the blood glucose level can be calculated. Here, 30 minutes is a time selected in the present invention to describe a blood glucose value expected in the future, and is an arbitrary time that may vary according to embodiments. On the other hand, since the present invention can obtain continuous blood glucose data from a blood glucose sensor and the drug injector can also automatically calculate drug injection and calibration bolus, the processor continuously measures the blood glucose value at a specific time point using a specific algorithm. can be calculated as

In step 130, the processor may classify a blood glucose notification level according to the blood glucose value expected at a specific point in time when a predetermined time has elapsed from the present. For example, the processor may set a predetermined threshold range, and classify a blood sugar notification level according to the expected blood glucose value when the calculated blood sugar value falls within a range of the predetermined threshold range. Here, the processor presets a threshold interval of the blood sugar level corresponding to the hypoglycemic state, the normal state, or the hyperglycemic state, and the hypoglycemic state, the normal state, and the notification interval for indicating the risk according to the hyperglycemic state, a notification method, and You can set a blood sugar notification level that maps the notification intensity.

For example, the processor may set blood sugar notification levels ranging from level 1 to level 5 based on a blood glucose value expected after 30 minutes, and map a notification method and notification strength corresponding to each level. For example, the processor may map graphics and graphic display methods to be provided to the user in each level and store them in a memory (or database).

In step 140, the processor may output a graphic linked to the blood sugar notification level through a display screen. Here, the graphic may be a visual indicator that changes in association with a blood sugar notification level as an expected blood glucose value changes over time.

According to an embodiment, the graphic may be a card-type graphic that intuitively indicates the user's blood sugar notification level. Referring to this as a blood sugar notification card, the processor may provide the user with a newly predicted blood sugar notification card for each predetermined time unit. For example, the processor may acquire blood sugar data of four immediately preceding time points in units of 5 minutes, and provide a blood sugar notification card to the user about a blood glucose situation predicted 30 minutes later based on the blood sugar data. According to another embodiment, the graphic is an emoticon accompanying a change in facial expression, and the processor may output a graphic linked to the blood sugar notification level by expressing the change in the expression of the emoticon linked to the blood sugar notification level. An embodiment for this will be described later through FIGS. 3 and 4

According to another embodiment, the graphic is an indicator having an arrow shape, and the processor determines the size, color, and shape of the arrow according to the increase or decrease of the user's blood glucose level, and interlocks with the blood sugar notification level to determine the arrow. As a method of expressing that an animation effect of is added, a graphic linked to the blood sugar notification level may be output.

For example, the processor may display a user's expected hyperglycemic state in 30 minutes with an upward arrow, or a larger upward arrow (than the graphic for a hyperglycemic state) if the user's state in 30 minutes is expected to be severely hyperglycemic. You can output the corresponding graphic. Similarly, the processor may output a graphic corresponding to a downward arrow in a different size in response to a hypoglycemic state or a serious hypoglycemic state.

On the other hand, when the processor simply shows an increase or decrease in blood sugar or a level of increase or decrease that the user needs to be aware of, rather than all graphics corresponding to the user's condition, the above arrow is used as an indicator so that the user does not compare the increase or decrease in the value. It is possible to inform the user of the current blood sugar state in a visual way, even if not at a glance.

For example, the expected blood glucose level after 30 minutes calculated by the processor may be a dynamic value that varies over time. For example, if there is no action of separately administering insulin to the user, the expected blood glucose level in the user's body may gradually decrease over time. Accordingly, the processor may output a graphic representing a notification for a critical section when a blood sugar notification level is changed according to a change in time. This will be described later with reference to FIG. 5 .

The processor may provide blood glucose notification in a more familiar and interesting way to the user by setting several types of graphics in advance. In addition, the processor may additionally provide a user interface means through which a user can directly generate graphics to be output.

For example, the graphic is at least one of a user's avatar, a virtual character, and an augmented reality emoji created by reflecting at least one of the user's appearance, shape, characteristics, and taste, and the processor is interlocked with the blood sugar notification level to allow the user to A graphic linked to the blood sugar notification level may be output by representing a change in at least one of a facial expression, action, and background of at least one of an avatar, a virtual character, and an augmented reality emoji. In this regard, when a user's picture is input, the processor generates an avatar corresponding to the input picture, and at least one of the facial expression, behavior, and background of the avatar is changed in association with the blood sugar notification level. Interlocking graphics can be output.

Recently, as more and more users express themselves with avatars, a number of technologies for providing notifications customized to users have been implemented. According to an embodiment of the present invention, the processor may perform actions (lively, low energy, angry, etc.) of a user avatar, facial expression change, or blood sugar risk related to a user's avatar according to an expected increase or decrease in the user's blood sugar level. For situations (low blood sugar - collapsed, high blood sugar - angry), the change in blood sugar level can be expressed in an interesting graphic.

As another example, the processor may download a graphic linked to the blood sugar notification level through a server or obtain it through game content or another application.

Meanwhile, the graphics described in the present invention should be described as an embodiment to the last. Apart from copyrights owned by content creators, if blood glucose data can be obtained through the blood glucose sensor of the present invention and it can be expressed in an appropriate graphic in connection with the step of calculating the expected blood sugar value over time, the present invention It will be interpreted as an embodiment having the same or equivalent scope as the invention.

2 is an example for explaining a blood sugar notification level according to an embodiment of the present invention. Referring to FIG. 2 , the processor may set five blood sugar notification levels based on the user's blood sugar state expected after 30 minutes. In addition, the processor may further provide an interface for adjusting a threshold section within a range set by the user, in addition to a threshold section in which people generally determine hypoglycemic or hyperglycemic states.

First, referring to the top view of FIG. 2 , the processor may designate a blood glucose value expected after 30 minutes as a section for setting each blood sugar notification level. For example, the processor may designate a level 1 blood sugar notification level for an interval in which the expected blood glucose value is 0 to 54 mg/dL, and predict that a user in this interval will be in a severe hypoglycemic state. In addition, the processor may designate a level 2 blood sugar notification level for an interval in which the expected blood glucose value is 54 to 90 mg/dL, and predict that the user in this interval will be in a hypoglycemic state. Similarly, the processor may predict that the level 3 blood glucose notification level and the user will be in a normal state for an interval in which the expected blood glucose value is 90 to 180 mg/dL. In addition, the processor may designate a level 4 blood sugar notification level for a range in which the expected blood glucose value is 180 to 250 mg/dL and predict that the user is in a hyperglycemic state. In addition, the processor may designate a level 5 blood sugar notification level for an interval in which the expected blood glucose value is 250 to 400 mg/dL and predict that the user is in a severe hyperglycemic state.

Next, referring to the lower drawing of FIG. 2 , the processor may set configuration conditions for each region. For example, the processor may allow a user to set a range through a user interface and designate a blood glucose notification level based on the range. However, in the case of severe hypoglycemia with an expected blood glucose value of less than 54 mg/dL or severe hyperglycemia with an expected blood glucose value of more than 250 mg/dL (ketone confirmation is required), it is a section that requires caution or warning notifications to the user. The minimum criterion for this can be specified as a section that cannot be changed by the user.

Meanwhile, it is also possible to designate a blood sugar notification level in a manner different from that described in FIG. 2 . For example, there may be a number of embodiments that can be interpreted in an equivalent range to the present invention, such as specifying different critical sections for each state, different numbers of classes, and different class names.

In addition, the present invention classifies the blood sugar notification level based on the user's expected blood glucose value after 30 minutes from now, but when the blood sugar notification level is designated by changing the reference time, the expected blood sugar value and blood sugar notification to the user The critical interval for the rating may also be different.

3 is an example of providing graphics linked to a blood sugar notification level according to an embodiment of the present invention. Here, the graphic may be expressed as an emoticon accompanied by a change in facial expression, and an appropriate phrase explaining the user's condition may be simultaneously provided to the user along with the graphic.

On the other hand, Figure 3 expresses the emoticon, but in order to further maximize the visual effect of this, the background color of the graphic corresponding to each level is different or the graphic can be further designed as a BG Color that can mean the user's emotion. there is.

According to one example, the processor may configure graphics and descriptions corresponding to notification levels from level 1 to level 5 as shown in FIG. 3 .

The processor may map a blood glucose notification scale level 1 to severe hypoglycemia condition, graphic 310, and description "Glycemic is expected to be in the severe hypoglycemia range. Be careful". The processor may also map the blood glucose alert level 2 to the hypoglycemic condition, a graphic 320 and the description "Glucose is expected to be in the hypoglycemic range. Action may be required for hypoglycemia". In addition, the processor may map a steady state, graphic 330, and description "Glucose is showing a steady state. Please stay current" to blood glucose notification level level 3. In addition, the processor can map the blood glucose notification level level 4 to a high blood sugar status, a graphic 340 and the description "Blood sugar is expected to be in the high blood sugar range. Walking or climbing stairs may help lower blood sugar." Additionally, the processor can map a blood glucose alert level 5 to severe hyperglycemia condition, a graphic (350) and the description "Blood sugar is expected to be in the hyperglycemic range. Check ketones".

On the other hand, if the processor cannot calculate the user's expected blood glucose level value, it will not give a notification level or other level (not measurable), the lack of data status, graphic 360 and the description "Insufficient data for blood glucose estimate". can be mapped.

For example, when the processor cannot calculate an expected blood glucose value, the user's basic information (age and weight) is insufficient, or blood glucose data is not received from the blood glucose sensor, or the user receives a meal bolus or the like. There may be a case in which blood glucose data currently measured through the blood glucose sensor and blood sugar data calculated by the processor do not match due to no input.

4 is an example illustrating providing a blood glucose notification card according to a predetermined time flow according to an embodiment of the present invention.

Referring to FIG. 4 , it may be assumed that a blood sugar notification card is provided in a 5-minute cycle as a graphic providing method linked to a blood sugar notification level. The processor provides the first blood glucose notification card 01 (410) to the user about 20 minutes after the start of collecting the sensor blood glucose value (Sensor Glucose, or blood sugar data) through the blood glucose sensor, and then notifies the user of blood sugar every 5 minutes. A card 02 (420) and a blood sugar notification card 03 (430) may be provided to the user.

Assuming that the blood sugar notification level is classified based on the expected blood glucose value after about 30 minutes from the reference time point (here, 30 minutes is an arbitrary time), the processor determines that the range of blood sugar value values obtained at the current time point is in a normal state. Even if applicable, if a hyperglycemic state is expected in the near future, a blood glucose notification card corresponding to the hyperglycemic state may be provided to the user.

For example, referring to FIG. 4 , the processor may acquire blood glucose values from about 4 sensors for about 20 minutes after the blood glucose sensor starts acquiring sensor blood glucose values. At this time, if the processor assumes that the time when 20 minutes have elapsed from the first blood glucose data acquisition time point is the reference time point 01 (401), the processor sends the first blood glucose notification card 01 (410 ) can be provided to the user.

That is, even if the blood glucose value falls within the normal range at the current reference point in time 01 (401), the blood sugar notification card classifies the user into a hyperglycemic state after 30 minutes based on the expected blood glucose value after 30 minutes, and the corresponding blood sugar notification card 01 (410) can be provided. At this time, the critical interval of the applied blood sugar notification level is an interval corresponding to about 200 mg/dl to 250 mg/dl, and corresponds to a hyperglycemic state.

Similarly, the processor takes the time when about 25 minutes have elapsed as the reference time point 02 (402), and based on the blood glucose values of the four immediately preceding sensors, calculates a blood glucose value expected at around 50 minutes after 30 minutes (421) from the reference time point 02, , a blood sugar notification level corresponding to the calculated blood sugar level value may be classified as a high blood pressure state, and a blood sugar notification card 02 420 corresponding to the high blood pressure state may be provided to the user.

Meanwhile, the duration of insulin appearing in the user's body may decrease at a predetermined rate as a predetermined time elapses. At this time, the processor calculates a blood glucose value expected for the user at about 60 minutes after 30 minutes from the reference time 03 (431) at a reference time point 03 (403) corresponding to about 30 minutes, and at this time, the blood glucose value If the normal state corresponds to the normal state, a steady state grade may be classified and a corresponding blood glucose notification card 03 (430) may be provided.

5 is another example of providing graphics linked to a blood sugar notification level according to another embodiment of the present invention. Referring to FIG. 5 , the graphics may be graphics in the form of a plurality of robots having different facial expression changes. In addition, the processor may designate notification levels as three notifications, such as "blood sugar range stable", "blood sugar range caution", and "blood sugar range danger". Meanwhile, graphics to be output in other situations, such as unmeasurable, may also be designated.

6 is an example of providing graphics interlocked at the boundary of a blood sugar notification level according to another embodiment of the present invention. For example, the expected blood glucose value may gradually change over time. According to this, it can also be expected that the blood sugar notification level will change in a specific critical section. The processor may store graphics that can be applied in the critical section as shown in FIG. 6 in order to notify the user of such a change in the blood sugar notification level. Referring to FIG. 6 , the processor determines when the user's state is expected to enter the stable range after a while in the danger range, or vice versa (the user's state enters the blood sugar risk range after a while in the stable state). More graphics can be provided to the user.

7A and 7B are examples of AR emojis according to another embodiment of the present invention. According to an embodiment of the present invention, the graphic may be one of a user's avatar, a virtual character, and an augmented reality emoji created by reflecting at least one of the user's appearance, shape, characteristics, and taste.

The user may directly designate a graphic linked to the blood sugar notification level in advance. For example, the processor may set an avatar-type graphic in which the user's appearance or shape is projected as a graphic linked to a blood sugar notification level.

In addition, the processor may set an augmented reality emoji generated from a user's photo by applying augmented reality technology, or a virtual character used in an online space as graphics. Here, graphics are content created by the artist's creation, and there may be various ways to express graphics. The present invention does not limit the content of the invention to the graphics presented through the drawings, and the scope of rights may be determined by the scope of equivalent interpretation for embodiments including all essential components of the present invention.

7A and 7B are examples of AR emojis according to different embodiments. Here, FIGS. 7A and 7B have different drawing styles and emoji expression forms, but can be explained in the same way that they are emojis created by reflecting at least one of the user's appearance, shape, characteristics, and taste.

On the other hand, according to an embodiment of the present invention, changes in the blood sugar notification level and the corresponding emoji do not need to have a sense of unity, and the emoji corresponding to the blood sugar notification level may be arbitrarily selected by the user.

Embodiments according to the present invention may be implemented in the form of a computer program that can be executed on a computer through various components, and such a computer program may be recorded on a computer-readable medium. At this time, the medium is a magnetic medium such as a hard disk, a floppy disk and a magnetic tape, an optical recording medium such as a CD-ROM and a DVD, a magneto-optical medium such as a floptical disk, and a ROM hardware devices specially configured to store and execute program instructions, such as RAM, flash memory, and the like.

A processor may be configured to process instructions of a computer program by performing basic arithmetic, logic, and input/output operations. Instructions may be provided to the processor by means of a storage medium or a communication module. For example, the processor may be configured to execute instructions received according to program codes stored in a recording device such as a storage medium.

Meanwhile, the computer program may be specially designed and configured for the present invention, or may be known and usable to those skilled in the art of computer software. An example of a computer program may include not only machine language code generated by a compiler but also high-level language code that can be executed by a computer using an interpreter or the like.

According to one embodiment, the method according to various embodiments of the present disclosure may be included and provided in a computer program product. Computer program products may be traded between sellers and buyers as commodities. A computer program product is distributed in the form of a device-readable storage medium (eg compact disc read only memory (CD-ROM)), or through an application store (eg Play Store™) or between two user devices. It can be distributed (e.g., downloaded or uploaded) directly or online. In the case of online distribution, at least part of the computer program product may be temporarily stored or temporarily created in a storage medium readable by a device such as a manufacturer's server, an application store server, or a relay server's memory.

The steps constituting the method according to the present invention may be performed in any suitable order unless an order is explicitly stated or stated to the contrary. The present invention is not necessarily limited according to the order of description of the steps. The use of all examples or exemplary terms (eg, etc.) in the present invention is simply to explain the present invention in detail, and the scope of the present invention is limited due to the examples or exemplary terms unless limited by the claims. it is not going to be In addition, those skilled in the art can appreciate that various modifications, combinations and changes can be made according to design conditions and factors within the scope of the appended claims or equivalents thereof.

Therefore, the spirit of the present invention should not be limited to the above-described embodiments and should not be determined, and all scopes equivalent to or equivalently changed from the claims as well as the claims described below are within the scope of the spirit of the present invention. will be said to belong to

Claims (9)

A graphic providing method linked to a blood sugar notification level,
acquiring current blood glucose data of a user through a blood glucose sensor;
calculating an expected blood glucose level over time based on the user's current blood glucose data and the duration of insulin for the user;
Classifying a blood glucose notification level according to the expected blood glucose value at a specific point in time when a predetermined time has elapsed from the present; and
and outputting a graphic linked to the blood sugar notification level through a display screen. According to claim 1,
The method of claim 1 , wherein the blood glucose sensor is a continuous blood glucose device that is attached to a human body and continuously measures blood sugar in the body. According to claim 1,
The step of calculating the blood sugar level value,
The step of predicting an insulin duration for the user based on a plurality of blood glucose data obtained through the blood glucose sensor and user information input from the user, and calculating the blood glucose value using the prediction result, the method . According to claim 1,
In the step of classifying the blood sugar notification level,
Preliminarily setting a threshold interval of blood glucose level corresponding to a hypoglycemic state, a normal state, or a hyperglycemic state,
The method further comprising setting a blood sugar notification level in which a notification interval, a notification method, and a notification strength are mapped to indicate a degree of risk according to the condition. The method of claim 1, wherein the graphic,
The method of claim 1 , wherein the method is a visual indicator that changes in association with the blood glucose notification level as the expected blood glucose value changes over time. The method of claim 1, wherein the graphic is an emoticon accompanying a facial expression change,
In the step of outputting a graphic linked to the blood sugar notification level,
Expressing that the facial expression of the emoticon changes in association with the blood sugar notification level. The method of claim 1, wherein the graphic is an indicator having an arrow shape,
In the step of outputting a graphic linked to the blood sugar notification level,
The method of expressing that the size, color, and shape of the arrow are determined according to the increase or decrease of the user's blood glucose level, and an animation effect of the arrow is added in association with the blood sugar notification level. According to claim 1,
The graphic is at least one of a user's avatar, a virtual character, and an augmented reality emoji created by reflecting at least one of the user's appearance, shape, characteristics, and taste;
The outputting of a graphic linked to the blood sugar notification level expresses that at least one of a facial expression, action, and background of at least one of the user's avatar, virtual character, and augmented reality emoji changes in association with the blood sugar notification level. How to. A computer-readable recording medium recording a program for executing the method of claim 1 on a computer.

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