KR101598455B1 - Electrical Dart - Google Patents

Abstract

The present invention relates to an electronic dart displaying a score of a part corresponding to an area where a dart is headed using a light emitting diode (LED), wherein the score is variously displayed by an electronic control method. According to an embodiment of the present invention, the electronic dart comprises: a dart target part; an LED display; and a control part. The dart target part has the shape of a board where a plurality of target areas are divided and includes a sensor means detecting the position of a target area where the dart is headed. The LED display includes LED modules arranged on positions corresponding to the target areas, respectively, along a periphery of the dart target part. The control part controls an output display of the LED module by a previously set control logic, recognizes a position of the target area where the dart is headed through the sensor means, and calculates a dart hitting result by interconnecting the content of the output display of the LED module with the position of the target area where the dart is headed.

Description

Electronic Dart

More particularly, the present invention relates to an electronic dart which automatically recognizes a portion where a dart is heated and calculates a score, and displays the score of a portion corresponding to a region where the dart is heated using an LED, The present invention relates to an electronic dart that enables various kinds of events to be performed and various expressions according to an event to be displayed.

Darts are indoor sports where small arrows darts to score points according to the dart board.

The dart board has a clockwise direction from the center to the top 20 and is clockwise from 1, 18, 4, 13, 6, 10, 15, 2, 17, 3, 19, 7, 16, 8, 11, 14, A number of 5 is arranged, which corresponds to the score obtained when a dart is struck in a relatively large general area of the marked portion of each dartboard. A relatively narrow region formed like a band on the outermost side of the general region is multiplied by 2, and a region formed by narrowing the narrower region on the central side is multiplied by 3 to calculate a score, and the center circle is divided into two The score is calculated by dividing the area into 50 parts, or 50 parts at the center, and 25 parts around it.

Darts are usually played by a single player throwing three darts at a time and counting the total score by taking five to fifteen or more attempts per player per game, The person who gets the preset score wins.

In a game using a conventional dart, it is not possible to grasp the exact position of the portion where the dart tip is stuck, so that a dispute often arises among the users.

In order to solve this problem, a number of electronic darts for automatically recognizing the position of the dart tips are known. For example, in Korean Patent No. 10-1032402, when a user throws a dart on a specific area of a dartboard And an LED located in the area emits light to display a region where the dart is hit, thereby accurately grasping the position where the dart is hit.

However, in the above-mentioned prior art, since the number indicating the dart score is set to a constant value, there are limitations on game progress in various ways. For example, in order to allow a person with poor skills and a person with excellent skills to enjoy the game, a number is set separately Or the number of persons corresponding to a specific area of the game must be agreed upon.

Further, in this case, since the score corresponding to the specific area is fixed, it is not possible to automatically calculate the score by recognizing the position where the dart is electronically inserted, so that it can not be used for the game progress of this method. There is a problem that a score calculation operation is required.

Korean Patent No. 10-1032402 (registered on April 25, 2011)

SUMMARY OF THE INVENTION The present invention has been made in view of the above problems, and it is an object of the present invention to provide an electronic dart which automatically recognizes a portion where a dart is heated and calculates a score, It is an object of the present invention to provide an electronic dart capable of displaying various kinds of events and various expressions according to events by being displayed in a variable manner by an electronic control method.

According to an aspect of the present invention, there is provided a dart target apparatus including a dart target unit including sensor means for detecting a position of a target region in which a plurality of target regions are divided, An LED display unit including an LED module disposed at a position corresponding to each outermost target area along a periphery of the dart target unit; And controlling the output display of the LED module by a preset control logic, recognizing the position of the target area where the dart is heated by the sensor means, and comparing the output display content of the LED module with the position of the target area where the dart is heated And a control unit for correlating the dots with each other to calculate a darting result.

Preferably, the dart target portion has a circular front surface shape, and the LED display portion has a ring-shaped front surface shape surrounding the periphery of the dart target portion.

Preferably, the LED display unit is formed in a ring shape and is formed in a ring shape corresponding to the shape of the display unit board, the electronic dart being installed on the front side of the display unit board, A protective window is formed at a position corresponding to the module, and a cover board having a plurality of tip holes through which the dart tips can be inserted in an area other than the protection window.

Preferably, a plurality of illumination LEDs are arranged in a ring shape at a position on a further outer side of the LED module of the display unit board, and light emitted from the illumination LED passes through the front face frame of the dart having a front face shape surrounding the periphery of the cover board And a light-transmitting portion provided on the light-emitting portion.

Preferably, the electronic dart further includes: display means for displaying a result of the dart heating calculated by the control unit; And input means for inputting at least one of a game start command, user identification information, and an event request command.

Advantageously, the output display of the LED module is a numeric display corresponding to each target area and is variably displayed by a preset control logic.

Preferably, the output display of the LED module is an event providing display generated by a preset control logic.

Preferably, the event providing indication includes at least one of a cumulative number of times of heating of a predetermined dart, an accumulated cumulative number of times of randomly generated darts, a predetermined time lapse, a randomly generated time lapse, And the control logic is set so as to be generated based on any one of them.

Preferably, the output display of the next LED module is controlled to be variable according to whether an event condition based on the event providing display is achieved.

Preferably, the event condition is dart hitting on a specific target area, and is controlled such that the output displayed number of the LED module of the next order corresponding to each target area is increased or decreased based on whether the event condition is achieved .

According to the present invention as described above, the output display of the LED module is controlled by the preset control logic, and the position of the target area where the dart is heated is recognized by the sensor means so that a number indicating the score corresponding to the position where the dart is heated It is possible to perform various events that can be changed, and it is also possible to automatically check the result of darting and the score even when the number is changed.

Particularly, the present invention has an advantage that a dart tip can be inserted into the periphery of the LED display unit, thereby preventing a problem that a dart which is heated by leaving the dart board in a certain range is dropped or rebounded on the floor.

Further, the present invention is advantageous in that illumination corresponding to various events can be provided on the outer side of the LED display unit and / or the dart board.

In addition, the present invention has an advantage that a display corresponding to various events can be performed by allowing characters, symbols, and the like to be displayed on the LED display unit in addition to numbers.

1 is a perspective view of an electronic dart according to an embodiment of the present invention.
2 is a control block diagram of an electronic dart according to an embodiment of the present invention.
3 is a perspective view of a dart board including a dart target portion according to an embodiment of the present invention.
4 is an exploded perspective view of a dartboard according to an embodiment of the present invention.
5 is a partial cross-sectional view of a dartboard according to an embodiment of the present invention.
6 is a front view of a dartboard according to an embodiment of the present invention.
7 is a diagram illustrating an output of an LED module according to an exemplary embodiment of the present invention.
8 is a front view of a dart board when an event occurs according to an embodiment of the present invention.
9A and 9B are front views of a dart board in the following sequence after an event according to an embodiment of the present invention.

The present invention may be embodied in many other forms without departing from its spirit or essential characteristics. Accordingly, the embodiments of the present invention are to be considered in all respects as merely illustrative and not restrictive.

The terms first, second, etc. may be used to describe various components, but the components should not be limited by the terms. The terms are used only for the purpose of distinguishing one component from another. For example, without departing from the scope of the present invention, the first component may be referred to as a second component, and similarly, the second component may also be referred to as a first component. And / or < / RTI > includes any combination of a plurality of related listed items or any of a plurality of related listed items.

It is to be understood that when an element is referred to as being "connected" or "connected" to another element, it may be directly connected or connected to the other element, . On the other hand, when an element is referred to as being "directly connected" or "directly connected" to another element, it should be understood that there are no other elements in between.

The terminology used in this application is used only to describe a specific embodiment and is not intended to limit the invention. The singular expressions include plural expressions unless the context clearly dictates otherwise. In the present application, the terms "comprises", "having", "having", and the like are intended to specify the presence of stated features, integers, steps, operations, components, Steps, operations, elements, components, or combinations of elements, numbers, steps, operations, components, parts, or combinations thereof.

Unless defined otherwise, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Terms such as those defined in commonly used dictionaries are to be interpreted as having a meaning consistent with the contextual meaning of the related art and are to be interpreted as either ideal or overly formal in the sense of the present application Do not.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings, wherein like or corresponding elements are denoted by the same reference numerals, and a duplicate description thereof will be omitted. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

FIG. 1 is a perspective view of an electronic dart according to an embodiment of the present invention, and FIG. 2 is a control block diagram of an electronic dart according to an embodiment of the present invention.

FIG. 3 is a perspective view of a dartboard including a dart target unit 100 according to an embodiment of the present invention, FIG. 4 is an exploded perspective view of a dartboard according to an embodiment of the present invention, and FIG. 1 is a partial cross-sectional view of a dartboard according to one embodiment.

The electronic dart 10 according to an embodiment of the present invention includes a dart target unit 100, an LED display unit 200, and a control unit 300. The control unit 300 controls the LED display unit 200 to display a score for the heating area and when the dart 110 hits the dart target unit 100, the control unit 300 automatically recognizes the score, Yes, score).

The dart board (not shown) including the dart target unit 100 and the LED display unit 200 may include the control unit 300 and may include a controller 300 But may be connected to a control unit 300 provided outside the dart board.

The dart target portion 100 has a board shape in which a plurality of target regions are divided, and may be formed to have a circular front surface shape, for example.

The plurality of target areas may be formed of a plurality of score area blocks 120.

The plurality of target areas may include a general area having a relatively large area that can obtain a specific number of points displayed on the outer dartboard of the heating area when the dart 110 is heated, And a score of 3 is obtained by multiplying the score of a specific number by a relatively narrow two-fold region that is formed like a band on the most peripheral side of the general region. In addition, , And the general area, the double area, and the triple area may be formed of the score area block 120, each of which is configured to fit the area size and shape, respectively.

Each of the score area blocks 120 may be inserted into the dart target subframe 130 and may not be fixed to the dart target subframe 130 but may be slightly flowed back and forth.

The score area block 120 may include a pressing part 124 for applying pressure to a sensor unit, which will be described later, at one end of the rear side of the score area block 120.

A plurality of tip holes 160 may be formed in the target area of the dart target unit 100 to allow the dart tips 112 formed at one end of the dart 110 to be inserted therein. The tip hole 160 may hold the inserted dart tip 112 by the user's throwing. For example, the tip hole 112 has a slightly enlarged shape in which the insertion of the dart tip 112 is slightly extended so that the insertion of the dart tip 112 is facilitated. After the insertion, A cylindrical hole having a diameter similar to the diameter of the dart tip 112 can be formed to be extended.

The dart target portion 100 according to an embodiment of the present invention includes the sensor means 140 for detecting the position of the target region where the dart 110 is heated.

When the dart 110 is heated on the front surface of the dart target portion 100, the sensor means 140 determines whether the position of the heated target region corresponds to which of the score area blocks 120, Is detected by the pressure generated in the block (120).

The sensor unit 140 may be a known membrane board having a plurality of sensor contacts. For example, when the pressure portion 124 formed on one side of the back surface side of the scored area block 120 of the target area where the dart 110 is heated is positioned on the back side of the pressing portion 124, The contact (not shown) is pressed, and the sensor contact (not shown) is brought into contact with another sensor contact (not shown) having a slight gap, so that the electric pressure signal is transmitted to the controller 300 So that it is possible to detect the position of the area that is subsequently heated.

The membrane board 142 is configured to block short-circuiting before pressurization through a spacer (not shown) that separates the membrane boards 142 from each other by a predetermined distance, for example, between the two membrane boards 142 And as another example, only the sensor contact (not shown) may be exposed in the two-stage membrane board 142 covered with the insulating layer so as to block the short-circuit before pressurization.

Detection of the heating of each heating zone using the membrane board 142 can be understood through a number of known techniques including U.S. Patent No. 4,561,660 or U.S. Patent No. 10-1150751, .

(Not shown) for connecting the circuit conductors (not shown) formed on the membrane board 142 with the controller 300 are accommodated in the rear surface of the membrane board 142, A rear cover 170 may be formed.

The membrane board 142 is prevented from being damaged by the pressing part 124 between the pressing part 124 and the membrane board 142 and the scoring area block 120 is moved to the original position, The elastic board 150 may be provided so as to return to a state before insertion of the elastic member 120.

FIG. 6 is a front view of a dart board according to an embodiment of the present invention, and FIG. 7 is a view illustrating an output of an LED module according to an exemplary embodiment of the present invention. 6 shows a state in which only a part of the score area block 120 is placed in the dart target sub-frame 130 in an actual dart board for the sake of understanding. The actual dart board has a score area A block 120 is inserted.

The LED display unit 200 according to an embodiment of the present invention includes LED modules 280 disposed at positions corresponding to the respective outermost target areas along the periphery of the dart target unit 100 .

For example, the LED display unit 200 may have a ring-shaped front surface shape surrounding the periphery of the dart target unit 100.

As shown in FIG. 6, the LED display unit 200 can display a reference score of each target area. For example, as shown in FIG. 6, 20, 1, 18, 4, 13 , 6, 10, 15, 2, 17, 3, 19, 7, 16, 8, 11, 14, 9, 12,

For example, the LED module 280 includes a plurality of LED chips (not shown) mounted in a lattice shape on one LED board (not shown), and the LED display unit 200 includes a plurality of LED chips And may include twenty LED modules 280 for displaying a number at a location corresponding to the target area.

The LED module 280 may be set to any one of 1 to 19 or 21 or more LED modules 280. In this case, one LED module 280 may display numbers at positions corresponding to two or more outermost target areas, The LED module 280 can display a number at a position corresponding to one outermost target area.

The LED module 280 may be composed of, for example, 11 × 7, ie, 77 LEDs. As shown in FIG. 7, various representations by the LED module 280 such as letters, symbols, .

For example, the LED module 280 may include monochromatic LEDs. In another example, the LED module 280 may include three RGB LEDs for realizing various color representations, that is, Event presentation, and so on. As another example, the LED module 280 may be a known FND module.

The LED module 280 may be set by the controller 300 to perform the various expressions described above, and a detailed description thereof will be described later.

The LED module 280 according to the present embodiment may be attached to the display unit board 286 formed in a ring shape.

The front surface of the LED module 280 is formed in a ring shape corresponding to the shape of the display board 286 and is provided on the front side of the display board 286, A cover board 220 on which a window 240 is formed may be formed.

The protection window 240 prevents the LED module 280 from being damaged by the dart 110 when the dart 110 is heated to the LED display 200 out of the target area while the LED module 280 ) Is preferably made of a light-transmitting material so as to be projected to the outside. For example, the protection window 240 may be made of transparent synthetic resin.

The cover board 220 may include a plurality of tip holes 260 through which the dart tips 112 may be inserted in areas other than the protective window 240. The shapes and functions of the tip holes 260 may be the same as those Same as.

The tip hole 260 formed in the cover board 220 corresponds to a portion where the dart tip 112 of the dart 110 outside the target area is inserted. For example, the LED display unit 200 can prevent the controller 300 from recognizing the dart tip 112 even when the dart tip 112 is inserted, so that the sensor unit 140 is not provided on the rear side. Means 140 may be provided on the back side of the LED display unit 200 and zero points may be provided in the region.

A plurality of illumination LEDs 290 may be arranged in a ring shape at a further outermost position of the LED module 280 of the display unit board 286. A known RGB LED may be used as the illumination LED 290. By illuminating the front and / or side of the LED display unit 200 from the LED display unit 200, a start of a game, a score acquisition, a win or loss of a game, And can be used as illumination for expressing various situations.

A light projecting part 620 through which the light projected from the illumination LED 290 passes may be provided on the dart front frame 600 having a front face shape surrounding the periphery of the cover board 220. The light projecting unit 620 may irradiate the light emitted from the illumination LED 290 to the side of the LED display unit 200 or the inside direction of the dart board, The light can be illuminated in the form of an illumination. The transparent portion 620 may be made of a material capable of transmitting light, and may be, for example, a synthetic resin material. The dart front frame 600 may be formed by separately forming portions except for the transparent portion 620 and the transparent portion 620, and may be integrally formed by different injection.

The dart board including the dart target unit 100 and the LED display unit 200 protects the LED module 280 and the sensor unit 140 by the combination of the dart front frame 600 and the dart rear frame 700. [ The deadline can be reached.

The control unit 300 according to an embodiment of the present invention controls the output display of the LED module 280 by a predetermined control logic and controls the position of the target area where the dart 110 is heated by the sensor unit 140, and the output display contents of the LED module 280 and the position of the target area where the dart 110 is heated are correlated to calculate the dart heating result.

For example, the control unit 300 stores the number (or event indication) displayed by the output display control of the LED module 280 according to the interlinkage, and controls the number of dots 110 receives a positional information of a heated target area, and the inputted dart 110 scored a score according to the result of the dart heating using the position information of the heated target area and the stored number (or event display) information And / or whether the event is achieved.

The controller 300 may be, for example, an embedded computer, a personal computer (PC), or a micom controller installed in the electronic dart 10.

The control unit 300 may further include an LED control board (not shown) for controlling the lighting of the LED module 280.

The output display of the LED module 280 by the controller 300 is, for example, a numeric display corresponding to each target area, and is variably displayed by preset control logic.

The controller 300 controls the LED module 280 to display the preset control logic. For example, as shown in FIG. 6, the controller 300 may be configured to display the numbers represented by the general Dart rules Alternatively, as shown in FIG. 8 to be described later, it is possible to change the position of the number when the event occurs or to display a completely different number.

The control unit 300 displays numbers, characters, and graphics on the LED module 280 and displays various effects such as rotating or flashing them, thereby controlling various expressions corresponding to respective events And can also serve as an interface for adjusting the degree of difficulty of the event through the presentation.

The control of the LED module 280 for the degree of difficulty may be accomplished by displaying the same number or character in two or more target areas as shown in FIG. 8, thereby providing a wide range of the target area free or unfavorable to the user have.

8 is a front view of a dart board when an event occurs according to an embodiment of the present invention. 9A and 9B are front views of a dart board in the following sequence after an event according to an embodiment of the present invention. 8A, 9A, and 9B show a state where a score area block 120 and the like are partially shown in an actual dart board for the sake of understanding, and the actual dartboard has a form similar to that of FIG. 3 Can be understood.

The output display of the LED module 280 by the control unit 300 may be set to be an event providing display generated by a preset control logic, for example.

The event is performed by the accumulated number of times of heating of the dart 110, time lapse, user identification information, and an event request command, and is used to make changes to the ongoing dart game or to complement the dart game user's level .

As the event, for example, change of score difficulty that can be obtained, provision of additional score, provision of a mobile coupon and / or a prize may be performed. For this purpose, user identification including user information may be required, Inputting user information through an input means for inputting user information or user login, and so on.

The event providing indication may include at least one of a cumulative number of hours accumulated in the preset dart 110, a cumulative number of hours accumulated in the randomly generated dart 110, a predetermined time lapse, a randomly generated time lapse, The control logic may be set to be generated based on any of the request commands.

As shown in FIG. 8, for example, the event providing display may include displaying a specific number in a specific target area and displaying a number 0 in the remaining target area, As well.

The indication for providing an event is not limited to a number, but may be a symbol, a letter, an arrow, and / or a combination thereof.

For example, as shown in FIG. 7 (b), an arrow indicating a specific target area to which the dart 110 should be heated according to the occurrence of an event may be set to be displayed.

The output display of the next LED module 280 is controlled to be variable according to whether the event condition based on the event providing display is achieved or not. The event condition may be a dart hit for a specific target area.

For example, when the event condition is satisfied, that is, when darting is performed for a specific target area, a character indicating success of the event may be displayed as shown in FIG. 7 (c).

Based on whether or not the event condition is met, the output of the next LED module 280 corresponding to each target area can be controlled so that the displayed number increases or decreases.

For example, when the first user hits the dart 110 to a specific target area and satisfies the event condition, the possibility of obtaining more points than before the event at the next hit of the first user is increased, May be set and controlled such that at least a portion of the number displayed on the output of module 280 results in a number of larger size than before the event.

As another example, when the first user hits the specific target area and satisfies the event condition by the hitting of the dart 110, the possibility of obtaining a smaller number of points than before the event is increased during the target hitting of the second user in the next step. May be set and controlled such that at least a portion of the number displayed on the output of the controller 280 is made a number smaller in size than before the event.

As another example, when the first user does not satisfy the event condition due to not hitting the dart 110 in the specific target area, as shown in FIG. 9A, in the next hit of the first user, The number displayed on the output of the LED module 280 may be set to a smaller number than the number before the event or may be set and controlled such that the number displayed on the output of the LED module 280 is larger than the number of events before the event, .

As another example, when the first user does not satisfy the event condition due to not hitting the dart 110 in the specific target area, as shown in FIG. 9B, in the next hit of the first user, May be set and controlled to change the order and position of the displayed number of outputs of the display unit 280.

In another embodiment of the output display of the LED module 280 in the following sequence according to the progress of the event, the control may be performed based on whether or not the event condition is achieved and the score of the user acquired.

That is, when the game ends only when the summed score is obtained as a specific score, the number displayed on the output of the LED module 280 is appropriately set so that not only a large number of scores but also a desired score can be easily obtained Can be an advantageous setting for the user who has achieved the event condition.

In this case, regarding the achievement of the event condition, not only the number displayed on the output of the LED module 280 is set to be set or decreased, but the user ends the game based on the score acquired by the user It is necessary to make it easy or unfavorable to obtain the remaining score to be obtained.

Accordingly, the output display control of the LED module 280 in the next step based on whether or not the event condition is attained is based on whether or not the game condition is satisfied, Or controlled to be further away.

The electronic dart 10 according to an embodiment of the present invention includes display means 500 for displaying the result of the dart heating calculated by the control unit 300. [

The display unit 500 may be a variety of known display panels. The display unit 500 may display various information such as a current score, a cumulative score, a violation of a game rule, event information (e.g., Content description, notification of event success or not), and the like.

The electronic dart 10 according to an embodiment of the present invention further comprises input means 400 for inputting at least one of a game start command, user identification information, and an event request command.

The input unit 400 may include various known input means 400 such as a keyboard, a mouse and a touchpad, and may further include an additional input module such as a face and / or fingerprint recognition for user identification .

For example, the electronic dart 10 may include a touch screen in which the display means 500 and the input means 400 are combined in a module form.

The electronic dart 100 may further include a power supply unit 800 for supplying power to the LED display unit 200 and the control unit 300. The power supply unit 800 may include a controller The LED display unit 200 may be configured to be supplied with power. The power supply unit 800 may include a power conversion device such as an SMPS according to the type of the controller 300, whether or not the DC LED is used, and the like.

The electronic dart 10 may further include an infrared sensor (not shown). The infrared sensor (not shown) senses a throwing position where a user throws a dart, It is possible to detect whether or not the user is effectively darting by sensing whether the darts are effectively inserted in the front part.

The electronic dart 10 according to an embodiment of the present invention can be connected to the dart server 20 via a communication network and the dart server 20 can collect the cumulative score of each user, And / or personal information. The dart server 20 can be understood as a known server.

The user can access the dart server 20 by using the terminal 30 and can check the user authentication, his / her score and personal information, confirm the disclosable information of other users, compare the skill between users, Receipt of goods (e.g., mobile coupons), and the like. The terminal 30 can be understood as a mobile device such as a smart phone, a PDA, a tablet, or a PC.

Although the present invention has been described with reference to the preferred embodiments thereof with reference to the accompanying drawings, it will be apparent to those skilled in the art that many other obvious modifications can be made therein without departing from the scope of the invention. Accordingly, the scope of the present invention should be interpreted by the appended claims to cover many such variations.

10: electronic dart 20: dart server
30: terminal 100: dart target portion
110: Darts 112: Dart tips
120: score area block 124:
130: dart target sub-frame 140: sensor means
142: Membrane board 150: Elastic board
170: Rear cover
200: LED display part 220: cover board
240: Protection window 160, 260: Tip hole
280: LED module 286: display board
290: LED for lighting
300:
400: input means 500: display means
600: Dot front frame 620: Projection part
700: dart rear frame 800: power supply

Claims (10)

A dart target portion having sensor means for detecting a position of a target area in which a plurality of target regions are divided and having a board shape;
An LED display unit including an LED module disposed at a position corresponding to each outermost target area along a periphery of the dart target unit;
The output display of the LED module is controlled by a preset control logic, the position of the target area where the dart is heated is recognized by the sensor means, and the output display content of the LED module and the position of the target area where the dart is heated A control unit for calculating a dart heating result in association with each other;
Display means for displaying the result of the dart heating calculated by the control unit; And
An input means for inputting at least one of a game start command and user identification information and an event request command,
The output display of the LED module is an event providing display generated by a preset control logic,
The output display of the next LED module is controlled to be variable according to whether an event condition based on the event providing display is achieved,
Wherein the event condition is controlled so as to increase or decrease the displayed number of the output of the next LED module corresponding to each target area based on whether the event condition is satisfied or not, Electronic darts.
The method according to claim 1,
Wherein the dart target portion has a circular front surface shape,
Wherein the LED display unit is configured to have a ring-shaped front surface shape surrounding the periphery of the dart target portion.
3. The method of claim 2,
The LED display unit includes:
A display board on which the LED module is mounted in a ring shape;
A plurality of protection windows are formed at positions corresponding to the respective LED modules, and a plurality of dart tips can be inserted into areas other than the protection windows, the protection windows being formed in a ring shape corresponding to the shape of the display unit board, And a cover board on which a plurality of tip holes are formed.
The method of claim 3,
A plurality of LEDs for illumination are arranged in a ring shape at a further outermost position of the LED module of the display unit board,
Wherein a front surface of the dart having a front surface shape surrounding the periphery of the cover board is provided with a light transmitting portion through which light emitted from the illumination LED passes.
delete The method according to claim 1,
Wherein the output display of the LED module is a numeric display corresponding to each target area and is variably displayed by preset control logic.
delete The method according to claim 1,
Wherein the event providing indication comprises:
Wherein the control logic is configured to generate the control logic based on any one of a cumulative number of times of heating of a preset dart, an accumulated cumulative number of times of randomly generated darts, a predetermined time lapse, a randomly generated time lapse, Is set to a predetermined value.
delete delete

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