KR102584488B1 - Control method of electronic device, included in block chain network, obtaining virtual money by swing of virtual golf club - Google Patents

Abstract

The present invention relates to a control method of an electronic device included in a blockchain network and acquiring virtual currency through the swing of a virtual golf club, wherein the electronic device is based on operation information of the electronic device identified through an acceleration sensor and a gyro sensor. It includes a step of generating the user's swing information, and a step of the electronic device transmitting the generated swing information to the blockchain network to request the issuance of the user's token information.

Description

Control method of an electronic device included in a blockchain network and acquiring virtual currency through swinging a virtual golf club {CONTROL METHOD OF ELECTRONIC DEVICE, INCLUDED IN BLOCK CHAIN NETWORK, OBTAINING VIRTUAL MONEY BY SWING OF VIRTUAL GOLF CLUB}

The present invention relates to a control method of an electronic device included in a blockchain network and acquiring (ex. mining) virtual currency through the swing of a virtual golf club. Specifically, portable smart devices such as smartphones and smartwatches ( When you make a swing according to virtual golf through an electronic device, through a blockchain network, the electronic device acquires tokens for the user in proportion to the accuracy of hitting the virtual golf ball and the accuracy of the swing trajectory, and uses the tokens to create a virtual golf club. This is a technology to purchase NFT (Non-Fungible Token) of the corresponding item.

Virtual money is a type of electronic money that remains in the form of information on computers, etc. and is traded only in cyberspace without physical assets. It is attracting attention as an alternative to the centralized financial system, and has other names such as virtual assets.

Cryptocurrency creates new records in the ledger by a distributed ledger system that uses various types of consensus algorithms such as proof-of-work and proof-of-stake, and provides information to users and/or electronic devices who participate and/or contribute to this system. It can be obtained through mining, which is the act of obtaining cryptocurrency as compensation.

A block, which is the transaction history of mined virtual currency, is the transaction ledger of the virtual currency and records the history of transactions with the corresponding coin. These records are first shared with each node connected to the blockchain network, are confirmed (verified), and are then finalized. It can be approved and confirmed.

Tokens are cryptocurrencies used only in application services that operate on a specific blockchain platform, and generally evolve from tokens to coins.

Meanwhile, the matters described as background technology above are only for the purpose of improving understanding of the background of the present invention, and should not be taken as recognition that they correspond to prior art already known to those skilled in the art. will be.

Public Patent Publication No. 10-2019-0036612, 2019.04.05.

The problem that the present invention aims to solve is to combine an exercise application that performs golf practice and virtual currency mining, but the amount of virtual currency mined is determined by measuring the accuracy of the trajectory according to the swing and the accuracy of hitting the virtual golf ball. It provides a control method for an electronic device that is included in a blockchain network set to be proportional and acquires virtual currency through swinging a virtual golf club.

The problems to be solved by the present invention are not limited to the problems mentioned above, and other problems not mentioned can be clearly understood by those skilled in the art from the description below.

In a method of controlling an electronic device included in a blockchain network according to an aspect of the present invention to solve the above-described problem, the electronic device is operated by the user based on the operation information of the electronic device identified through the acceleration sensor and the gyro sensor. Generating swing information, and transmitting the generated swing information to the blockchain network, by the electronic device, to request issuance of the user's token information.

Meanwhile, the control method of the electronic device of the present invention may include the step of the electronic device acquiring token information issued to the user as the swing information is verified through one or more other electronic devices included in the blockchain network. You can.

At this time, the step of generating the user's swing information includes, if the first acceleration for the rise is identified, obtaining the first coordinates at the time when the first acceleration was first acquired, and the step of acquiring the first coordinates at the time when the first acceleration was last acquired. Obtaining 2 coordinates, if the second acceleration for descent is identified, acquiring the third coordinate at the point when the second acceleration becomes 0, calculating the coordinate value coincidence rate of the third coordinate with respect to the first coordinate. , and calculating a first score proportional to the calculated coordinate value matching rate, and requesting issuance of the user's token information may include setting an issuance amount proportional to the first score.

Meanwhile, the step of acquiring the third coordinates includes calculating a second score proportional to the second acceleration if the second acceleration is greater than the threshold speed, and the step of requesting issuance of the user's token information includes calculating the second score proportional to the second acceleration. 2 It may include the step of setting the issuance amount proportional to the score.

Additionally, calculating the coordinate value coincidence rate may include calculating a flight distance based on the second acceleration and the coordinate value coincidence rate, and outputting the calculated flight distance.

In addition, the step of acquiring the third coordinates includes acquiring the first trajectory based on the first coordinate and the second coordinate, acquiring the second trajectory based on the second coordinate and the third coordinate, and With respect to the reference trajectory, calculating the trajectory matching rate and the trajectory non-matching rate of the first trajectory and the second trajectory, and if the trajectory matching rate is less than the critical ratio, calculating a first ratio proportional to the trajectory non-matching rate, wherein the trajectory matching rate is If it is more than the threshold ratio, it includes the step of calculating a second ratio proportional to the trajectory coincidence rate, and the step of setting an issuance amount proportional to the first score includes applying the first ratio to the set issuance amount to set the issuance amount to decrease or , it may include the step of setting the issuance amount to increase by applying the second ratio.

Additionally, the step of setting the issuance amount proportional to the first score includes calculating the time taken from the time the second coordinates are acquired to the time the second acceleration is first acquired, and if the calculated time is less than the threshold time. , If the coordinate value matching rate is more than a certain percentage, it may include the step of applying a preset weight to the issuance amount.

Meanwhile, the control method of an electronic device according to one aspect of the present invention includes the step of the electronic device obtaining a user command to purchase a non-fungible token (NFT) for at least one virtual golf club through an issued token. It can be included.

Other specific details of the invention are included in the detailed description and drawings.

According to the control method of an electronic device that is included in the blockchain network of the present invention and acquires virtual currency through swinging a virtual golf club, exercise and economic activities occur simultaneously, and economic benefits proportional to golf skills may be generated. By providing the necessary elements, the effect of increasing the participation rate due to a high sense of achievement is realized.

In addition, according to the control method of an electronic device that is included in the blockchain network of the present invention and acquires virtual currency through the swing of a virtual golf club, it provides for purchasing items through virtual currency, but has the same or similar specifications as the real thing. Owning the NFT of a virtual golf club provides the user with a satisfaction similar to that of owning a real golf club.

The effects of the present invention are not limited to the effects mentioned above, and other effects not mentioned will be clearly understood by those skilled in the art from the description below.

1 is a block diagram of a blockchain network according to an embodiment of the present disclosure.
Figure 2 is a configuration diagram of an electronic device according to an embodiment of the present disclosure.
Figure 3 is a basic flowchart according to an embodiment of the present disclosure.
Figures 4 and 5 are diagrams illustrating acquisition of swing information according to an embodiment of the present disclosure.
Figures 6 and 7 are illustrations of distance calculation according to an embodiment of the present disclosure.
8 and 9 are diagrams illustrating electronic devices according to an embodiment of the present disclosure.

The advantages and features of the present invention and methods for achieving them will become clear by referring to the embodiments described in detail below along with the accompanying drawings. However, the present invention is not limited to the embodiments disclosed below and may be implemented in various different forms. The present embodiments are merely provided to ensure that the disclosure of the present invention is complete and to provide a general understanding of the technical field to which the present invention pertains. It is provided to fully inform the skilled person of the scope of the present invention, and the present invention is only defined by the scope of the claims.

The terminology used herein is for describing embodiments and is not intended to limit the invention. As used herein, singular forms also include plural forms, unless specifically stated otherwise in the context. As used in the specification, “comprises” and/or “comprising” does not exclude the presence or addition of one or more other elements in addition to the mentioned elements. Like reference numerals refer to like elements throughout the specification, and “and/or” includes each and every combination of one or more of the referenced elements. Although “first”, “second”, etc. are used to describe various components, these components are of course not limited by these terms. These terms are merely used to distinguish one component from another. Therefore, it goes without saying that the first component mentioned below may also be a second component within the technical spirit of the present invention.

Unless otherwise defined, all terms (including technical and scientific terms) used in this specification may be used with meanings commonly understood by those skilled in the art to which the present invention pertains. Additionally, terms defined in commonly used dictionaries are not interpreted ideally or excessively unless clearly specifically defined.

As used in the specification, the term “unit” or “module” refers to a hardware component such as software, FPGA, or ASIC, and the “unit” or “module” performs certain roles. However, “part” or “module” is not limited to software or hardware. A “unit” or “module” may be configured to reside on an addressable storage medium and may be configured to run on one or more processors. Thus, as an example, a “part” or “module” refers to components such as software components, object-oriented software components, class components, and task components, processes, functions, properties, Includes procedures, subroutines, segments of program code, drivers, firmware, microcode, circuits, data, databases, data structures, tables, arrays, and variables. The functionality provided within components and “parts” or “modules” can be combined into smaller components and “parts” or “modules” or into additional components and “parts” or “modules”. Could be further separated.

Spatially relative terms such as “below”, “beneath”, “lower”, “above”, “upper”, etc. are used as a single term as shown in the drawing. It can be used to easily describe the correlation between a component and other components. Spatially relative terms should be understood as terms that include different directions of components during use or operation in addition to the directions shown in the drawings. For example, if you flip a component shown in a drawing, a component described as "below" or "beneath" another component will be placed "above" the other component. You can. Accordingly, the illustrative term “down” may include both downward and upward directions. Components can also be oriented in other directions, so spatially relative terms can be interpreted according to orientation.

In this specification, a computer refers to all types of hardware devices including at least one processor, and depending on the embodiment, it may be understood as encompassing software configurations that operate on the hardware device. For example, a computer can be understood to include, but is not limited to, a smartphone, tablet PC, desktop, laptop, and user clients and applications running on each device.

Hereinafter, embodiments of the present invention will be described in detail with reference to the attached drawings.

1 is a block diagram of a blockchain network according to an embodiment of the present disclosure.

As shown, the blockchain network includes the electronic device 1 and at least one other electronic device (101, 102, 103, etc.), and transmits data (swing information, etc.) generated about the electronic device 1 to other electronic devices (101, 102, 103, etc.). It can be verified through electronic devices.

Specifically, the blockchain network is a network for sharing swing information with each electronic device (100, 101, 102, 103, etc.), and various electronic devices (100, 101, 102, 103, etc.) included within the blockchain network. Each can share various information and perform block-level verification by performing P2P (Peer to Peer) type communication.

Here, various blockchain technologies, either conventional or to be developed in the future, can be utilized, and as verification of shared information is performed in block units, block information (including Suui information) cannot be changed/modified in the future. .

As information about the blockchain network (ex. access address/link, identification information, etc.) is transmitted to the electronic device 100, the electronic device 100 is able to access the blockchain network, and the electronic device 100 Because the identification information is shared with other electronic devices (101, 102, 103, etc.) included in the blockchain network, access to the electronic device 100 can be permitted without restrictions.

As a result, the electronic device 100 can connect to the blockchain network and receive information (ex. swing information) from other electronic devices (101, 102, 103, etc.), and the swing information generated by the electronic device 100 can also be shared with various electronic devices.

That is, the electronic device 100 can obtain token information issued to the user as the swing information is verified through one or more other electronic devices (101, 102, 103, etc.) included in the blockchain network.

Figure 2 is a configuration diagram of an electronic device according to an embodiment of the present disclosure.

As shown, the electronic device 100 included in the blockchain network according to one aspect of the present invention includes a memory 110, a communication unit 120 that performs communication with at least one external device constituting the blockchain network, and a processor 130 connected to the memory 110 and the communication unit 120.

In one embodiment, the electronic device 100 includes a smartphone, a tablet personal computer, a mobile phone, a video phone, and a laptop PC, as shown in FIGS. 4 and 5. PC), netbook computer, laptop computer, personal digital assistant (PDA), portable multimedia player (PMP), wearable device 100-1 (wearable device) as shown in FIG. 8 It may include at least one of (ex. smart watch).

Meanwhile, the memory 110 can store various programs and data necessary for the operation of the electronic device 100. The memory 110 may be implemented as a non-volatile memory 110, a volatile memory 110, a flash-memory 110, a hard disk drive (HDD), or a solid state drive (SSD).

The communication unit 120 can communicate with an external device. In particular, the communication unit 120 may include various communication chips such as a Wi-Fi chip, a Bluetooth chip, a wireless communication chip, an NFC chip, and a low-energy Bluetooth chip (BLE chip). At this time, the Wi-Fi chip, Bluetooth chip, and NFC chip communicate in the LAN method, WiFi method, Bluetooth method, and NFC method, respectively. When using a Wi-Fi chip or Bluetooth chip, various connection information such as SSID and session key are first transmitted and received, and various information can be transmitted and received after establishing a communication connection using this. A wireless communication chip refers to a chip that performs communication according to various communication standards such as IEEE, ZigBee, 3G (3rd Generation), 3GPP (3rd Generation Partnership Project), LTE (Long Term Evolution), and 5G (5th Generation).

The processor 130 can control the overall operation of the electronic device 100 using various programs stored in the memory 110. The processor 130 may be comprised of RAM, ROM, a graphics processing unit, a main CPU, first to n interfaces, and a bus. At this time, RAM, ROM, graphics processing unit, main CPU, first to n interfaces, etc. may be connected to each other through a bus.

RAM stores O/S and application programs. Specifically, when the electronic device 100 is booted, the O/S is stored in RAM, and various application data selected by the user may be stored in RAM.

ROM stores a set of instructions for booting the system. When a turn-on command is input and power is supplied, the main CPU copies the O/S stored in the memory 110 to RAM according to the command stored in the ROM, executes the O/S, and boots the system. When booting is complete, the main CPU copies various application programs stored in the memory 110 to RAM and executes the application programs copied to RAM to perform various operations.

The graphics processing unit uses a calculation unit (not shown) and a rendering unit (not shown) to create a screen containing various objects such as items, images, and text. Here, the calculation unit may be configured to calculate attribute values such as coordinate values, shape, size, color, etc. for each object to be displayed according to the layout of the screen using a control command received from the input unit. Additionally, the rendering unit may be configured to generate screens of various layouts including objects based on attribute values calculated by the calculation unit. The screen generated by this rendering unit may be displayed within the display area of the display.

The main CPU accesses the memory 110 and performs booting using the OS stored in the memory 110. And, the main CPU performs various operations using various programs, contents, data, etc. stored in the memory 110.

The first to n interfaces are connected to the various components described above. One of the first to n interfaces may be a network interface connected to an external device through a network.

Meanwhile, the processor 130 may include one or more cores (not shown) and a graphics processing unit (not shown) and/or a connection path (e.g., bus, etc.) for transmitting and receiving signals with other components. You can.

Processor 130 according to one embodiment performs the method described in connection with the present invention by executing one or more instructions stored in memory 110.

For example, the processor 130 acquires new training data by executing one or more instructions stored in the memory 110, performs a test on the acquired new training data using a learned model, and performs the test. As a result, first learning data in which labeled information is obtained with an accuracy greater than a predetermined first reference value is extracted, the extracted first learning data is deleted from the new learning data, and the new learning data from which the extracted learning data is deleted is extracted. The learned model can be retrained using training data.

Meanwhile, the processor 130 includes random access memory (RAM) (not shown) and read-only memory (ROM) that temporarily and/or permanently store signals (or data) processed within the processor 130. , not shown) may be further included. Additionally, the processor 130 may be implemented in the form of a system on chip (SoC) that includes at least one of a graphics processing unit, RAM, and ROM.

The memory 110 may store programs (one or more instructions) for processing and control of the processor 130. Programs stored in the memory 110 may be divided into a plurality of modules according to their functions.

Meanwhile, the electronic device 100 may further include a display for visually outputting various information.

The display can be implemented as LCD (Liquid Crystal Display), PDP (Plasma Display Panel), OLED (Organic Light Emitting Diode), TOLED (Transparent OLED), Micro LED, etc., but is not limited to this and various other known forms. It may include a display of. The display may be implemented in the form of a touch screen capable of detecting a user's touch operation, or may be implemented as a flexible display that can be folded or bent.

Meanwhile, as shown in FIG. 9, the electronic device 100 can communicate with a separate golf club terminal 100-2 through the communication unit 120 and obtain swing information from the golf club terminal 100-2. .

Figure 3 is a basic flowchart according to an embodiment of the present disclosure.

As shown, the electronic device 100 included in the blockchain network according to one aspect of the present invention generates the user's swing information based on the operation information of the electronic device 100 identified through the acceleration sensor and the gyro sensor. (S310), and transmit the generated swing information to the blockchain network to request issuance (ex. mining) of the user's token information (S320).

The motion information is the sensing value of the acceleration sensor and the sensing value of the gyro sensor generated according to the positional movement of the electronic device 100, and the swing information is the hitting accuracy (coordinate value consistency) and swing trajectory accuracy (trajectory) calculated based on the motion information. It is a score calculated by the agreement rate.

Token information is data about the number of tokens determined based on swing information. The issuance of token information is based on swing information verified on the blockchain network. Tokens are provided to users or tokens are mined to provide users. It may be provided for.

In an embodiment, when performing step S310, the electronic device 100 may already have an application installed to obtain swing information and request issuance of token information, and output an image of virtual golf to provide swing information. The image can be changed based on the image and provided to the user.

For example, when swing information is acquired, the swing trajectory and distance are identified based on the swing information, and the virtual golf ball 1 is hit, so that the virtual golf ball 1 is within the virtual golf green space, and the identified swing trajectory and It can provide images that move depending on the distance.

In an embodiment, in performing step S320, if the number of tokens issued from the blockchain network according to the issuance request is created in the virtual account for the user, the electronic device 100 may provide the user with the deposit details of the virtual account. You can.

Meanwhile, according to step S310, when the electronic device 100 performs step S320, on the premise that the obtained swing information is shared on the blockchain network and/or verified (block by block) on the blockchain network, the electronic device 100 performs step S320. The device 100 may obtain token information issued to the user.

Specifically, as the swing information is verified through one or more other electronic devices 101, 102, and 103 included in the blockchain network, in obtaining token information issued for the user, one or more other electronic devices 101, 102, and 103 included in the blockchain network Other electronic devices (101, 102, 103, etc.) determine whether each of the hitting accuracy and swing trajectory accuracy meets the standard (ex. 70% or more) based on the swing information received from the electronic device 100. By verifying, it is possible to determine whether token information has been issued.

In addition, one or more other electronic devices (101, 102, 103, etc.) included in the blockchain network acquire a plurality of swing information based on a plurality of swing information generated within a certain period of time received from the electronic device 100. Whether or not token information is issued can be determined based on whether the difference in hitting accuracy and swing trajectory accuracy with the past swing information for which token information was issued before a certain period of time exceeds a certain value.

For example, one or more other electronic devices (101, 102, 103, etc.) included in the blockchain network identify the time interval in which a plurality of swing information generated within a certain period of time was obtained, and use a certain time interval (ex. If there is a time interval of 1 second or less, issuance of token information for all of the plurality of swing information can be restricted.

In addition, one or more other electronic devices (101, 102, 103, etc.) included in the blockchain network may check the past hitting accuracy and past swing information for the acquired past swing information before a plurality of swing information generated within a certain period of time is acquired. Identify the trajectory accuracy, calculate the difference value of the accuracy of the plurality of swing information based on the identified accuracies, and if the calculated difference value exceeds a certain value, token information is issued for all of the plurality of swing information. It can be limited.

Figures 4 and 5 are diagrams illustrating acquisition of swing information according to an embodiment of the present disclosure.

In performing step S310, as shown, when the first acceleration for rising is identified, the electronic device 100 acquires the first coordinates 11 at the time when the first acceleration was first acquired, and the first acceleration Obtains the second coordinates (12) of the last acquired time point.

Thereafter, when the second acceleration for descent is identified, the electronic device 100 acquires the third coordinate 13 at the point when the second acceleration becomes 0, and the third coordinate 13 with respect to the first coordinate 11 ) by calculating the coordinate value matching rate, a first score proportional to the calculated coordinate value matching rate can be calculated.

Accordingly, when performing step S320, the electronic device 100 may set an issuance amount proportional to the first score.

For example, the first to third coordinates 11 to 13 are coordinate values in the vector direction included in one side of the electronic device 100 as (X, Y), as shown in FIGS. 4 to 5. ), and although not shown, the direction of the normal vector of the relevant surface can be included as the Z coordinate value.

At this time, the electronic device 100 applies the movement distance calculated according to the horizontal left and _right movement to one side of the electronic device ₁₀₀ from the first coordinate 11 ( By changing the Y-axis coordinates by applying the movement distance calculated according to the horizontal upward and downward movement to one side of the electronic device 100, the second coordinates 12 (X ₂ , Y ₂ ), and the third The coordinates (13) (X ₃ , Y ₃ ) can be obtained.

At this time, in calculating the coordinate value coincidence rate, the electronic device 100 calculates the distance between (X ₁ , Y ₁ ), which is the first coordinate 11, and (X ₃ , Y ₃ ), which is the third coordinate 13, , If the calculated distance is within a preset certain distance, the coincidence rate is between 0% (the calculated distance is the same as the certain distance) and 100% (the coordinates are the same, so the calculated distance is 0), and the coordinates are inversely proportional to the calculated distance. Calculate the value agreement rate.

On the other hand, if the calculated distance exceeds a certain distance, the electronic device 100 outputs a notification requesting a swing to reacquire motion information about the electronic device 100 in order to reacquire the first coordinates, and It is possible to prevent step S320 from being performed by swinging outside of .

Meanwhile, in acquiring the third coordinates 13, if the second acceleration is greater than or equal to the critical speed, the electronic device 100 calculates a second score proportional to the second acceleration, and accordingly, in performing step S320. , the issuance amount proportional to the second score can be set.

Additionally, in acquiring the third coordinates 13, the electronic device 100 acquires the first trajectory based on the first coordinates 11 and the second coordinates 12, and the second coordinates 12 and The second trajectory is acquired based on the third coordinates 13, and the trajectory matching rate of the first trajectory and the second trajectory with respect to the pre-registered reference trajectory (ex. swing trajectory previously registered in the application by a professional player) And the trajectory non-match rate can be calculated.

At this time, if the trajectory coincidence rate is less than the threshold ratio, the electronic device 100 calculates a first ratio proportional to the trajectory non-match rate, and if the trajectory coincidence rate is greater than the threshold ratio, it calculates a second ratio proportional to the trajectory coincidence rate.

Accordingly, when setting the issuance amount proportional to the first score, the electronic device 100 may set the issuance amount to decrease by applying the first ratio to the set issuance amount, or may set the issuance amount to increase by applying the second ratio. .

Figures 6 and 7 are illustrations of distance calculation according to an embodiment of the present disclosure.

For example, when performing step S310, the electronic device 100 may obtain the user's arm length based on the user input.

Accordingly, as shown in FIG. 6, in calculating the trajectory coincidence rate and trajectory mismatch rate of the first trajectory and the second trajectory, the electronic device 100 calculates the center coordinate according to the length of the arc based on the user's arm length. Obtain, apply a reference trajectory based on the obtained center coordinate and the first coordinate 11, and create a first fan-shaped area between 21 generated by the reference trajectory and each of the first and second traces. The overlapping area of the second fan-shaped area 22 can be identified, the ratio of the identified area to the first fan-shaped area can be obtained as the trajectory matching rate, and the value obtained by subtracting the trajectory matching rate from 100% can be obtained as the trajectory non-matching rate. there is.

At this time, as shown in FIGS. 6 and 7, the electronic device 100 calculates the distance ( d ₁ , d ₂ ) can be provided.

For example, since the trajectory matching rate in FIG. 6 is higher than the trajectory matching rate in FIG. 7, the distance d ₁ may be calculated to be greater than the flying distance d ₂ .

Additionally, in setting the issuance amount proportional to the first score, the electronic device 100 may calculate the time taken from the time the second coordinates 12 are acquired to the time the second acceleration is first acquired. .

At this time, if the calculated time is less than the threshold time and the coordinate value coincidence rate is more than a certain percentage, the electronic device 100 measures the distance to the first coordinate 11, which is the hitting reference point, by applying a preset weight to the issuance amount. Although the time taken is short, if the coordinate value coincidence rate between the first coordinate (11) and the third coordinate (13), which is the actual hitting point, is above a certain percentage, the number of tokens mined can be increased by applying additional points according to swing skill. there is.

In an embodiment, the blockchain network communicates with a plurality of electronic devices, and when the quantity of tokens that can be requested to be issued within the first period for the blockchain network is limited to a certain quantity, in performing step S320, the electronic device After the end of the first period, the user ranking according to the combined score registered in the blockchain network during the first period is identified based on the swing information, and when the identified ranking is included in the critical ranking, the blockchain network is issued according to the issuance request. It is possible to identify that the number of tokens issued from the network has been created in a virtual account for the user, and to provide the user with the deposit details of the virtual account.

At this time, the sum score is the sum of the first score and the second score according to swing information obtained from each of a plurality of electronic devices.

In an embodiment, when a plurality of swing information is acquired within a certain period of time, the electronic device 100 may provide a first summed score according to the swing information first acquired within a certain period of time, a second summed score according to the last acquired swing information, and a schedule. An average sum score is calculated according to a plurality of swing information acquired within a period, the average sum score is higher than the first sum score, the second sum score is higher than the average sum score, but the sum score is higher than the second sum score before a certain period of time. If it is identified as non-existent, in performing step S320, additional compensation according to the increase in the user's swing skill can be provided by requesting the generation of additional tokens for the user to the blockchain network.

Meanwhile, in calculating the coordinate value coincidence rate, the electronic device 100 calculates the distance based on the second acceleration and the coordinate value coincidence rate, and outputs the calculated distance, thereby providing the user with results according to the swing. .

Meanwhile, the electronic device 100 according to one aspect of the present invention obtains a user command to purchase an NFT (Non-Fungible Token) for at least one virtual golf club through an issued token, and sends the purchased NFT to the user. Register for.

For example, NFTs for virtual golf clubs include the image of the virtual golf club, the copyright holder for the image of the virtual golf club, the owner of the image of the virtual golf club, the brand for the image of the virtual golf club, and the specifications for the virtual golf club (material of the grip, shaft of the shaft). At least one piece of data (length, head shape, head angle, golf club number, etc.) is matched and stored on the blockchain network.

The steps of the method or algorithm described in connection with embodiments of the present invention may be implemented directly in hardware, implemented as a software module executed by hardware, or a combination thereof. The software module may be RAM (Random Access Memory), ROM (Read Only Memory), EPROM (Erasable Programmable ROM), EEPROM (Electrically Erasable Programmable ROM), Flash Memory, hard disk, removable disk, CD-ROM, or It may reside on any type of computer-readable recording medium well known in the art to which the present invention pertains.

Additionally, different embodiments of the present invention may complement or be combined with each other.

The components of the present invention may be implemented as a program (or application) and stored in a medium in order to be executed in conjunction with a hardware computer. Components of the invention may be implemented as software programming or software elements, and similarly, embodiments may include various algorithms implemented as combinations of data structures, processes, routines or other programming constructs, such as C, C++, , it can be implemented in a programming or scripting language such as Java, assembler, Python, etc. Functional aspects may be implemented as algorithms running on one or more processors.

Above, embodiments of the present invention have been described with reference to the attached drawings, but those skilled in the art will understand that the present invention can be implemented in other specific forms without changing its technical idea or essential features. You will be able to understand it. Therefore, the embodiments described above should be understood in all respects as illustrative and not restrictive.

1: Virtual golf ball
2: Golf club
3: golf ball
11: first coordinate
12: second coordinate
13: Third coordinate
100: electronic device
110: memory
120: Department of Communications
130: processor
100-1: Wearable device
100-2: Golf club terminal

Claims (8)

In a method of controlling electronic devices included in a blockchain network,
generating, by the electronic device, user swing information based on operation information of the electronic device identified through an acceleration sensor and a gyro sensor; and
Including, by the electronic device, transmitting the generated swing information to the blockchain network to request issuance of the user's token information,
The step of generating the user’s swing information is,
When the first acceleration for ascent is identified, acquiring first coordinates at the time when the first acceleration was first obtained;
Obtaining second coordinates at the time when the first acceleration was last acquired;
When a second acceleration for descent is identified, obtaining third coordinates at a point when the second acceleration becomes 0;
calculating a coordinate value coincidence rate of the third coordinate with respect to the first coordinate; and
Comprising: calculating a first score proportional to the calculated coordinate value matching rate,
The step of requesting issuance of the user's token information is,
Including; setting an issuance amount proportional to the first score,
The step of acquiring the third coordinates is,
If the second acceleration is greater than or equal to the critical speed, calculating a second score proportional to the second acceleration,
The step of requesting issuance of the user's token information is,
Including; setting an issuance amount proportional to the second score,
Control methods for electronic devices. According to claim 1,
The control method of the electronic device is,
A control method of an electronic device comprising: obtaining, by the electronic device, token information issued to the user as the swing information is verified through one or more other electronic devices included in the blockchain network. delete delete According to claim 1,
The step of calculating the coordinate value coincidence rate is,
calculating a flight distance based on the second acceleration and the coordinate value coincidence rate; and
A method of controlling an electronic device comprising: outputting the calculated flying distance. According to claim 1,
The step of acquiring the third coordinates is,
Obtaining a first trajectory based on the first coordinates and the second coordinates;
Obtaining a second trajectory based on the second coordinates and the third coordinates;
calculating a trajectory coincidence rate and a trajectory mismatch rate of the first trajectory and the second trajectory with respect to a pre-registered reference trajectory; and
If the trajectory coincidence rate is less than the threshold ratio, calculating a first ratio proportional to the trajectory non-matching rate, but if the trajectory coincidence rate is more than the threshold ratio, calculating a second ratio proportional to the trajectory coincidence rate;
The step of setting the issuance amount proportional to the first score is,
A control method of an electronic device comprising: reducing the issuance amount by applying the first rate, or increasing the issuance amount by applying the second rate, with respect to the set issuance amount. According to claim 1,
The step of setting the issuance amount proportional to the first score is,
calculating the time taken from the time when the second coordinates are acquired to the time when the second acceleration is first acquired; and
If the calculated time is less than the threshold time and the coordinate value coincidence rate is more than a certain percentage, applying a preset weight to the issuance amount. A control method of an electronic device comprising a. According to claim 1,
The control method of the electronic device is,
A method of controlling an electronic device comprising: obtaining, by the electronic device, a user command to purchase a non-fungible token (NFT) for at least one virtual golf club through an issued token.