TW201929930A - Dart game device, dart cheating determination method, and program - Google Patents

Abstract

A dart game device that provides a dart game in which a player throws a dart at a dartboard, wherein the dart game device has: a target hit detection sensor that detects that an object has hit an intended segment of the dartboard; an impact sensor that detects an impact applied to the dartboard; a cheating determination unit that determines the possibility that a player has cheated; and an output unit that outputs the result of the determination, the cheating determination unit determining that there is a possibility that the player has cheated when a first condition is satisfied that the impact value due to the impact detected by the impact sensor is lower than a prescribed impact value when the target hit detection sensor has detected that an object has hit a segment.

Description

Darts game device, dart cheating determination method and program

The invention relates to a dart game device, a dart cheating determination method and a program.

Since the past, a dart game device that scores in accordance with the position where the dart is pierced or hit is known. In the prior dart game device, a plurality of commercial or home dart game devices are communicably connected to each other, and players who do not know each other can play games in one pair, or team, or play a game.

On the other hand, in the conventional dart game device, since the players located at a long distance can communicate with each other in a communication manner, there is a situation in which it is impossible to visually confirm the game of the other party, and it is easy to cheat the player. Behavior (for example, using a finger to press the partition of the target object of the dart, or directly inserting the dart by hand, cheating to pretend to hit the target of the target (hereinafter, these actions are collectively referred to as "finger presses") Question.

In the dart game device described in Patent Document 1, a dart game device having a target which is a target of a dart thrown by a player, and a shooting detection mechanism based on a target is disclosed. The detection of the rearward displacement is performed, and the finger press determination means determines that the finger press of the player is performed when the time interval of the shot detection signal from the shot detecting means is longer than the finger press determination reference time. According to such a configuration, it is possible to determine the cheating behavior performed by the finger pressing of the player.
[Previous Technical Literature]
[Patent Literature]

[Patent Document 1] Japanese Patent Laid-Open Publication No. 2010-187908

[The problem that the invention wants to solve]

In the prior dart game device, in a state where the dart is manually inserted into the depth at which the target is not detected, if the hand is strongly pressed by the hand behind the dart and inserted to the end to be detected to be hit, then Since the time interval of the shot detection signal can be shortened compared to the determination reference time, there is a case where the cheating behavior cannot be appropriately determined.

Accordingly, an object of the present invention is to provide a dart game device, a dart cheating determination method, and a program that can detect a cheating behavior by detecting an impact applied to a dart.
[Technical means to solve the problem]

The dart game device of one aspect of the present invention provides a dart player who throws a dart to a dartboard, and has a shooting detection sensor that detects a partition of a target hit by the object; the impact sensing The device detects the impact applied to the dartboard; the cheat determination unit determines whether the player has the possibility of cheating; and the output unit outputs the result of the determination; and the cheat determination unit detects when the detection sensor detects When the object hits the partition, if the impact value of the impact detected by the impact sensor satisfies the first condition that is less than the specific impact value, it is determined that the player has the possibility of cheating.

The dart game cheat determination method according to an aspect of the present invention provides a dart game cheat determination method executed by a dart game device of a dart game in which a player throws a dart in a dartboard, and includes: a shooting detection step, the detection object hits a partition of the target of the dart; an impact detecting step for detecting an impact applied to the dart; a determining step of determining whether the player has the possibility of cheating; and an outputting step of outputting the result of the determining; and determining the step When it is detected that the object hits the partition, if the impact value of the impact detected by the impact sensor satisfies the first condition that is less than the specific impact value, it is determined that the player has the possibility of cheating.

The program of one aspect of the present invention provides a program for a darts game in which a player throws a dart to a dartboard, which causes the computer to execute: a detection function for detecting a partition of a target hitting the target of the dart; the detection is applied to the dart The impact detection function of the impact; the cheat determination function for determining whether the player has the possibility of cheating; and the output function of outputting the result of the judgment; and the cheat determination function when the detection function detects that the object hits the partition, If the impact value of the impact detected by the impact sensor satisfies the first condition that is less than the specific impact value, it is determined that the player has the possibility of cheating.
[Effects of the Invention]

According to the present invention, it is possible to provide a dart game device, a dart cheating determination method, and a program that can detect a cheating behavior by detecting an impact applied to a dart.

Preferred embodiments of the present invention will be described with reference to the accompanying drawings. In addition, in each figure, the same symbol is given to the same or the same structure.

<Overall composition>
Fig. 1 is a perspective view showing the appearance of a dart game device of an embodiment. As shown in FIG. 1, the dart game device 10 is formed in, for example, a vertical rectangular parallelepiped shape. The dart game device 10 provides the player with a dart game in which three darts are continuously thrown by one player in one round or the like. The darts are soft darts or hard darts, and are not particularly limited.

The dart game device 10 includes a dart board 12 and a display device 14. The dart board 12 is disposed on the front side of the dart game device 10 and is disposed at a substantially line-of-sight position of the player in the standing position. The display device 14 displays a still image or an animated image.

Further, a coin insertion port, a mode selection switch, and the like are provided on the front surface of the dart game device 10. The player puts the game cost into the coin input port, and presses the mode selection switch to select the game mode to perform the dart game. In the dart game, the player stands at a specific position in front of the dart game device 10, aiming at a specific target of the dart board 12 to throw a dart. When the dart that reaches the dart board 12 is a hard dart, when the dart board 12 is inserted into the front end portion, if it is a soft dart, the front end portion is made of resin, and the target 18 of the dart board 12 is formed with a not shown. The plurality of holes allow the darts to penetrate and engage, so that when the dart is engaged with the hole (hereinafter referred to as "the darts are pierced into the darts, etc."), the coordinates of the darts such as the piercing are detected. The score is displayed on the display device 14 in accordance with the position of the piercing or the like.

Figure 2 is a front view of the dart board 12. The speed sensor 16 is attached to the upper left of the dart board 12, measures the speed of the surrounding object, and outputs speed data indicating the speed of the measured object. Furthermore, the mounting position of the speed sensor 16 is not limited to the portion of FIG. Can be installed in any position, as long as the speed of the dart can be measured.

The target 18 is divided into a plurality of partitions having different scores. On the back side of the target 18, a displacement sensor 22 (partition sensor) for detecting which of the plurality of partitions is pressed is mounted.

An impact sensor 20 that detects an impact applied to the dart board 12 is mounted on the dart board 12. The impact sensor 20 is attached to the center of the dart board 12, for example, as shown in FIG. 2, and is divided into four parts on the left and right sides, but is not limited to the number and the number.

As the position detecting sensor 24, a plurality of light sources 24A are mounted, which are mounted around the periphery of the dart board 12, and a plurality of photo sensors 24B that detect the intensity of light emitted from the light source. For example, as shown in FIG. 2, the light source 24A and the photo sensor 24B are attached to the vicinity of the center of the dart board 12 and the vicinity of the four corners, but are not limited to the number and the number.

<hard body composition>
FIG. 3 is a view showing an example of the hardware configuration of the dart game device 10. The dart game device 10 includes a display device 14, a speed sensor 16, an impact sensor 20, a centering detection sensor (a displacement sensor 22, a position detecting sensor 24), an operating device 26, and a target camera. 27. Player camera 28, input/output interface 29 and control device 30. Further, in the dart game device 10, for example, the preparation speed sensor 16, the target camera 27, the player camera 28, or the input/output interface 29 can be appropriately selected. The control device 30 includes a CPU 32 and a memory 34 that control the entire system.

When the power of the dart game device 10 is turned on, the CPU 32 reads the game program based on the activation program stored in the memory 34, and outputs the game screen to the display device 14. Further, the game mode desired by the player is performed by a coin input signal from the operation device 26, a selection switch, an input signal from the start switch, and the like.

The speed sensor 16 is disposed on the dartboard and outputs a sensor that represents the velocity data of the velocity of the measured object. Further, the speed sensor 16 may be, for example, a sensor that discretely outputs speed data indicating the speed of the object detected by the speed sensor 16.

The speed sensor 16 is, for example, a Doppler sensor, and can be attached to the dart board 12 in such a manner that the microwave is emitted toward the space between the player and the dart game device 10. The speed sensor 16 detects the velocity of the object using the difference between the frequency of the emitted microwave and the frequency of the microwave reflected from the moving object.

The impact sensor 20 detects an impact applied to the dart. The impact sensor 20 is used, for example, to detect that the dart hits any part of the dart board 12 as a whole. The displacement sensor 22 cannot detect the dart hit as long as the dart does not hit the target 18, but if it is the impact sensor 20, the dart can be detected even when the dart hits the target away from the target 18. .

The displacement sensor 22 detects the sensor hit by the object by measuring the rearward displacement of the partition of the target 18 of the dart. The displacement sensor 22 is, for example, a partition sensor that is provided for each partition and is composed of a switch group. The partition sensor presses a switch corresponding to the partition by using a force applied by the dart toward the partition piercing, and the specific dart penetrates into the partition of the partition. By configuring the displacement sensor 22, it is possible to detect which of the plurality of partitions has been pressed. The dart game device 10 is provided with the displacement sensor 22, and can easily position the darts in a partition unit or the like.

The position detecting sensor 24 detects the hit of the object by measuring the light intensity around the dart. The position detecting sensor 24 can be configured to include a plurality of light sources 24A and a plurality of light sensors 24B that detect the light intensity of the light emitted from the light source. The dart game device 10 can determine the position where the darts are pierced toward the target 18 by the position detecting sensor 24 in more detail than the partition unit.

The position detecting sensor 24 specifically, if the dart penetrates the target 18, changes the light and darkness of the light toward the photo sensor 24B by the dart shielding the light from the light source 24A, and at least two photo sensors 24B Detecting the brightness of the light, and transmitting the detection signals to the control device 30, the CPU 32 can specify the brightness of the dart-based light according to the output of the two photo sensors 24B ("peak" or "dart shadow"). ), the direction of the specific dart shadow, using the method of triangulation to calculate the position of the dart.

Furthermore, any of the displacement sensor 22 and the position detecting sensor 24 is a sensor that detects the partition of the object hitting the dart. The displacement sensor 22 and the position detection sensor 24 are collectively referred to as a centering detection sensor. The cast detection sensor can be, for example, a displacement sensor 22, a position detection sensor 24, or both.

The target camera 27 is a camera for photographing the target of the dart. The target camera 27 is set to capture an image of the dart hitting the target. The target camera 27 outputs the captured still image or moving image to the image analyzing unit 108.

The player camera 28 is a camera for photographing at least a portion of the player. The player camera 28 is set to capture an image of a dart throwing by a player (player). The player camera 28 outputs the captured still image or moving image to the image analyzing unit 108.

The input/output interface 29 has an intermediate function of interchanging information exchanged between external devices. The external device is an input device such as a keyboard and a mouse, an output device for prompting the user to the information, or a network such as the Internet. The dart game device 10 can communicate with various external devices via an input/output interface 29.

<Functional Block Composition>
4 is a view showing an example of a functional block configuration of the dart game device 10. The dart game device 10 includes a game execution unit 100, a speed detecting unit 102, an output unit 104, a cheat determination unit 106, and an image analysis unit 108. Further, in the dart game device 10, the preparation speed detecting unit 102 and the image analyzing unit 108 may be provided as appropriate.

The game execution unit 100, the speed detecting unit 102, the output unit 104, the cheat determination unit 106, and the image analysis unit 108 can be realized by causing the CPU 32 to execute the processing of the program stored in the memory 34. Also, the program can be stored in a recording medium. The recording medium storing the program may be a non-transitory recording medium. The non-transitory recording medium is not particularly limited, and may be, for example, a recording medium such as a USB memory or a CD-ROM.

The game execution unit 100 has a function of performing various processes for executing a dart game. The various processes are, for example, a game mode selected by the player, a position where the dart hits the dart board 12, a position where the dart is determined to penetrate the target 18, a calculation score, an animation display for demonstrating the dart game, and the like.

The game execution unit 100 detects the timing at which the displacement sensor 22 detects the displacement of the target of the dart 12 toward the rear (for example, detecting the timing at which any one of the plurality of partitions included in the target is pressed), Or, the timing of notifying the dart from the target 18 or the like from the position detecting sensor 24 is determined as the timing at which the dart hits the dart board 12. Further, the game execution unit 100 may determine, for example, the timing at which the impact sensor 20 detects the impact as the timing at which the dart hits the dart board 12. When it is determined that the dart hits the dart board 12, the game execution unit 100 notifies the speed detecting unit 102 that it is determined that the dart hits the dart board 12.

The speed detecting unit 102 has a function of detecting the speed at which the player throws the dart at the dart board 12 by using the speed data indicating the speed of the object received from the speed sensor 16 and outputting it. Further, the speed detecting unit 102 can set a period between the timing at which the darts hit the dart board 12 from the timing when the dart hits the dart board 12 to a timing earlier than the timing (hereinafter referred to as "specific determination period"). The speed data received by the speed sensor 16 is detected as the speed of the dart.

The speed sensor 16 in the speed data output from the speed sensor 16 includes, in addition to the speed of the dart, the speed data detected by the action of the player waving the arm, and by being placed in the dart game device. 10 people around the walk reflect the microwave and detect the speed data.

The speed detecting unit 102 may receive one of the speed data corresponding to the speed of the dart from the speed data received from the speed sensor 16, and may receive one of the speed sensors 16 from the speed sensor 16 during the specific determination period. Among the above speed data, the selection is based on the timing determined to be the dart hitting the dart board 12. The speed detecting unit 102 may determine, for example, the speed data received from the speed sensor 16 at the timing closest to the determined timing, as the speed data corresponding to the speed of the dart.

The specific determination period is a period from the timing determined by the game execution unit 100 to the time before the dart hits the dart board 12 to the time before the timing is specified (for example, 1 second or 0.5 second, etc.). In this way, the speed detecting unit 102 determines the measurement data measured when the dart is about to hit the dart board 12 as the speed data corresponding to the speed of the dart, thereby suppressing the detection of the movement of the arm by the player. Speed data, such as speed data, which is independent of the speed of the dart, is erroneously determined as the speed data corresponding to the speed of the dart, and the speed of the dart can be detected with higher precision.

The output unit 104 has a function of outputting the result of the determination by the game execution unit 100 or the cheat determination unit 106. The output unit 104 can output, for example, the speed of the dart detected by the speed detecting unit 102 or the result analyzed by the image analyzing unit 108, in addition to the result of the determination. The "output" as used herein includes output to each functional unit, output to the input/output interface 29, output to the memory 34, and output (display) to the display device 14 for all output states.

The output unit 104 can output, for example, the result of the cheat determination by the cheat determination unit 106, which will be described later. Specifically, the output unit 104 can output the result of the determination by the cheat determination unit 106 (1) the result of the throwing of the game execution unit 100 (for example, the determination of the dart hitting the dart board 12, the position of the dart toward the target 18, etc.) (2) outputting a cheating detection alarm indicating a warning indicating that the cheating behavior is detected; (3) re-performing the throwing result without reversing the throwing result; (4) As a result of the throwing, at least one of the determination results (1) to (4) indicating that the dart is not hitting the target 18 and failing to score is output.

The display unit has a function of displaying the speed of the dart detected by the speed detecting unit 102 on the display device 14.

The fraud determination unit 106 has a function of determining whether or not the player is likely to perform cheating. In other words, the cheating determination unit 106 has a function of determining whether or not the player has correctly thrown the dart. The cheating behavior by the player is, for example, the player presses a finger pressing the partition, or throws an object other than the dart, etc., although the dart is not actually thrown, but the dart game device is irrelevant. 10 misjudgment is the behavior of throwing darts. Moreover, the cheating behavior also includes the behavior that the player does not throw from the correct specific position (throw line) although the dart is actually thrown (hereinafter referred to as "cross-line throw").

The fraud determination unit 106 determines, for example, whether or not the impact sensor 20 is normally operated. When it is determined that the impact sensor 20 is not operating normally, it is possible to omit whether or not the first condition is satisfied. The fraud determination unit 106 can determine the impact feeling, for example, when the impact value is not output from the impact sensor 20 within the normal determination threshold time value or the impact value of the output is a preset value (for example, “0 (zero)” or the like). The detector 20 has the possibility of not operating normally. The normal judgment threshold time refers to the usual time from the timing at which the detection sensor detects the hitting of the object hitting the zone until the impact is detected is applied to the dart. According to such a configuration, when the impact sensor 20 has a possibility of not operating normally, the determination processing can be omitted.

For example, when the time from the detection signal from the displacement sensor 22 satisfies the condition longer than the specific reaction time (hereinafter referred to as the "second condition"), the fraud determination unit 106 can determine that the player has the possibility of cheating. . The specific reaction time is a value for determining whether or not the detection signal of the object to be judged is a detection signal for chopping the object including the dart. For a specific reaction time, the threshold for the usual time when the dart is thrown and hit (for example, about 32 msec) can be set. According to such a configuration, the cheating behavior which is clearly recognized as a finger press (the time for detecting the signal is remarkably long) can be judged as cheating at an early stage.

For example, when the hit detection sensor detects that the object hits the partition, the impact value of the impact detected by the impact sensor 20 satisfies a condition smaller than the specific impact value (hereinafter referred to as "the first condition" When it is determined, it is determined that the player has the possibility of cheating. The specific impact value is a value for discriminating whether or not the impact value of the determination target is a value of the impact value of the object including the dart. For a specific impact value, it can be set as the threshold value of the impact value of the throwing dart.

In a cheating behavior in which a finger is pressed or the like, the finger is used to directly press the partition or the like, and thus is applied to the dartboard (especially outside the target) as compared with the case where the dart is thrown as usual. The impact is small. Therefore, according to the configuration of the cheating determining unit 106, the impact value of the hit by the finger press is smaller than the impact value of the hit by the correct throwing of the dart, and it is possible to determine whether or not the cheating behavior has been performed.

For example, when the speed of the object detected by the speed detecting unit 102 satisfies a condition not included in the specific range (hereinafter referred to as "third condition"), the fraud determining unit 106 may determine that the player has a possibility of cheating. The specific range is a value indicating the speed of the determination target as a range of the normal speed at which the darts are thrown from the player's hand toward the dart. For a specific range, for example, an upper limit value and/or a lower limit value of the range of the normal speed can be set. According to such a configuration, for example, when a dart is thrown using an item such as a blow arrow or when a dart is thrown by a so-called throwing of a baseball, an impact exceeding a specific impact value is applied to the dart, and there is a possibility that the first condition is not satisfied. However, in this case, the third condition can also be satisfied by detecting the speed exceeding the specific speed, and such behavior can be detected to be judged as cheating.

For example, when the result of the analysis by the image analysis unit 108 satisfies the condition that the dart game is not correctly performed according to the specific reference in the first specific time (hereinafter referred to as "fourth condition"), the fraud determination unit 106 can determine the player. There is a possibility of cheating. In the first specific time, in order to correctly perform the dart game, when the player correctly throws the dart, the player who should throw the game should be in a specific region to be described later. For the first specific time, for example, a time of a few tenths of a second (for example, 1 second or 0.5 second) from the timing at which the dart hits the target is detected may be appropriately set.

According to the above configuration, for example, when the player performs an action of directly inserting the dart into the target and moving it from the specific position, it is analyzed that the player is not located in the specific area, and the behavior is detected and can be determined as cheating. .

The cheat determination unit 106 can determine the game when the result of the analysis by the image analysis unit 108 satisfies the condition (hereinafter referred to as "the fifth condition") of the object other than the dart in the image captured in the second specific time period. There is a possibility of cheating. The second specific time is the time when the darts should be reflected in the image when the player correctly throws the dart. For the second specific time, for example, the time from the detection of the timing at which the dart hits the target is zero seconds (for example, 1 second or 0.5 second, etc.) may be appropriately set.

According to the above configuration, when an object other than the dart (for example, a player's hand or a finger or the like) is reflected, it is detected that the player directly inserts the dart into the target by hand, or inserts the dart by hand. In the state where the depth of the target is not hit, it is determined to be cheating after the dart is pressed by the hand and then inserted into the end to be detected to be hit.

The fraud determination unit 106 may, for example, update the cheat detection count indicating the number of times the cheat behavior is detected and the determination is made, when it is determined that there is a possibility of performing the cheating. Specifically, the fraud determination unit 106 can update by increasing the cheating detection count.

The cheating determination unit 106 may determine whether the cheating detection determination count is determined for each game or each round for a specific count (for example, a first specific number of times for each game, and a second specific number of times for each round). (1) Outputting the result of the throwing of the game execution unit 100 (for example, the determination of the dart hitting the dart board 12, the determination of the position where the dart hits the target 18, the calculation of the score, etc., etc.) a cheat detection alarm indicating a warning indicating that the cheating behavior is detected; (3) repeating the throwing without any reflection on the throwing result; (4) outputting as a throwing result indicating that the dart is not hitting the target 18 and failing "OUT" of the subject of the score is at least one of (1) to (4).

For example, when the cheat detection determination count (hereinafter referred to as "the cheating detection determination number (game)") for each game does not reach the first specific number of times, the fraud determination unit 106 determines that the above (1) is the number of cheating detection determinations. When the (game) is the first specific number of times or more, and the cheat detection determination count (hereinafter referred to as "the cheating detection determination number (round)") does not reach the second specific number of times, it is determined as the above (2) and (3). When the number of cheat detection determinations (games) is equal to or greater than the first specific number of times, and the number of cheat detection determinations for each round is equal to or greater than the second specific number of times, it is determined as the above (4).

According to the above configuration, it is possible to have the magnitude of the number of times of the cheating behavior, and it is possible to reduce the target for the player who performs the cheating behavior a plurality of times, and output the result of "OUT" without re-throwing, without outputting the result of "OUT". The output suppresses the judgment result of the cheating behavior.

When the fraud determination unit 106 determines that the player has the possibility of performing a cheating behavior, the game execution unit 100 may not count the score. Further, when the cheat determination unit 106 determines that the number of times the player has the possibility of performing the cheating behavior exceeds the predetermined number of times, the game execution unit 100 can determine that the player has performed the cheating behavior without counting the score.

The image analysis unit 108 has a function of analyzing a still image or an animated image. The image analysis unit 108 analyzes, for example, an image captured by the player camera, and determines whether or not the dart game is correctly performed based on the specific criteria. The specific reference is a criterion for indicating that the dart game is correctly performed. For example, it indicates that the player who should perform the throwing (when the wheel is thrown) draws the darts in the vicinity of the specific position near the dart game device 10 as usual. As an example of a dart game that is not correctly performed on a specific basis, specifically, in the captured image, the player does not exist in a specific area, and there is a round throw in a specific area of the captured image. A character other than the player, or a character who is not supposed to throw the game, throws a dart, and the like. The specific area is an area where the player can confirm the presence of the dart when the player throws the dart near the specific position near the dart game device 10. Further, for a specific area, it is only necessary to appropriately set an area where the player is allowed to exist when throwing from a specific position.

For example, the image analysis unit 108 can extract the feature of the captured image, and match it with the feature pattern indicating that the player throws the dart according to the specific reference previously registered in the memory 34 or the like, and in the image. , to analyze whether the player throws darts according to a specific benchmark. For this analysis, prior art such as person recognition can be used.

The image analysis unit 108 analyzes, for example, an image captured by the target camera, and determines whether or not an object other than the dart is reflected in the image for the second specific time. For example, the image analysis unit 108 can extract the features of the captured image and match the feature pattern indicating at least a part of the darts registered in the memory 34 or the like in advance, and analyze whether the image is reflected in the image other than the dart. object. For this analysis, prior art techniques such as image recognition can be used.

<action>
5 to 8 are flowcharts showing an example of the operation of the dart game device 10. The operation of the dart game device 10 will be described with reference to Figs. 5 to 8 . Repeat this action each time you throw a dart. In addition, the order of the processing shown below is an example, and can be changed suitably.

5 to 6 show an example of an operation of detecting a cheating behavior using a shot detecting sensor and an impact sensor 20, and performing the determination. The flow shown in FIG. 5 and the flow shown in FIG. 6 are represented by the same symbols. The connectors are connected to each other.

The dart game device 10 detects that the object hits the target of the dart (step S10).

The dart game device 10 determines whether the time of the detection signal from the displacement sensor 22 satisfies the second condition longer than the specific reaction time (step S11).

When the time from the detection signal of the displacement sensor 22 does not satisfy the second condition longer than the specific reaction time (No in step S11), the dart game device 10 determines whether or not the impact sensor 20 is normally operated (step S12).

When it is determined that the impact sensor 20 is normally operated (YES in step S12), the dart game device 10 determines whether the impact value of the impact detected by the impact sensor 20 satisfies the first condition that is less than the specific impact value (step S13). ). When the dart game device 10 determines that the impact sensor 20 is not operating normally (NO in step S12), it is not determined whether or not the first condition is satisfied (step S13 is skipped). The dart game device 10 proceeds to the flow of FIG. 6 via the connector A.

The dart game device 10 satisfies the second condition longer than the specific reaction time at the time of the detection signal from the displacement sensor 22 (YES in step S11), or the impact of the impact detected by the impact sensor 20. When the value satisfies the first condition smaller than the specific impact value (YES in step S13), the cheating detection determination count (game) is updated (step S14). The dart game device 10 proceeds to the flow of FIG. 6 via the connector B.

As shown in FIG. 6, the dart game device 10 determines whether or not the updated cheat detection determination count (game) is equal to or greater than the first specific number of times (step S15).

When the updated cheat detection determination count (game) is equal to or greater than the first specific number of times (YES in step S15), the dart game device 10 updates the cheat detection determination count (round) (step S16).

When the detected impact value of the impact does not satisfy the first condition smaller than the specific impact value (No in step S13 of Fig. 5), the dart game device 10 outputs the throwing result (step S18).

The dart game device 10 determines whether or not the updated cheat detection determination count (round) is equal to or greater than the second specific number of times (step S17).

When the updated cheat detection determination count (round) is smaller than the second specific number of times (NO in step S17), the dart game device 10 outputs a cheating detection alarm as a determination result of the cheating determination (step S19).

When the updated cheat detection determination count (round) is equal to or greater than the second specific number of times (YES in step S17), the dart game device 10 outputs the throw result as OUT as a result of the determination of the cheating determination (step S20).

When the updated cheat detection determination count (game) is smaller than the first specific number of times (No in step S15), the dart game device 10 outputs the throwing result as the determination result of the cheating determination (step S18).

7 to 8 show an example of an operation of detecting a cheating behavior by the speed sensor 16, the target camera 27, and the player camera 28 in addition to the centering detection sensor and the impact sensor 20. The flow shown in Fig. 7 and the flow shown in Fig. 8 are connected to each other by connectors shown by the same symbols. In addition, the order of the processing shown below is an example, and can be changed suitably.

As shown in FIG. 7, the dart game device 10 photographs the player using the player camera 28 (step S30).

The dart game device 10 measures the speed of the object to be thrown by the speed sensor 16, and outputs speed data indicating the speed of the measured object (step S31).

The dart game device 10 photographs the target of the dartboard using the target camera 27 (step S32).

The dart game device 10 detects the impact applied to the dart board by the impact sensor 20 (step S33).

The dart game device 10 detects the partition of the object hitting the dart board by the shot detecting sensor (step S34). Further, in steps S30 to S34, since each of the sensors is independently sensed, it is possible to perform some or all of the steps of steps S30 to S34 in parallel or in the order of switching.

The dart game device 10 determines whether the time of the detection signal from the displacement sensor 22 satisfies the second condition longer than the specific reaction time (step S35).

When the time from the detection signal of the displacement sensor 22 does not satisfy the second condition longer than the specific reaction time (No in step S35), the dart game device 10 determines whether or not the impact sensor 20 is normally operated (step S36).

When it is determined that the impact sensor 20 is normally operated (YES in step S36), the dart game device 10 determines whether the impact value of the impact detected by the impact sensor 20 satisfies the first condition that is smaller than the specific impact value (step S37). ). When the dart game device 10 determines that the impact sensor 20 is not operating normally (NO in step S36), it is not determined whether or not the first condition is satisfied (step S37 is skipped). The dart game device 10 proceeds to the flow of FIG. 8 via the connector A.

The dart game device 10 satisfies the second condition longer than the specific reaction time at the time of the detection signal from the displacement sensor 22 (YES in step S35), or the impact value of the impact detected by the impact sensor 20 is satisfied. When it is less than the first condition of the specific impact value (YES in step S37), the flow proceeds to the flow of Fig. 8 via the connector B.

When the dart game device 10 determines that the impact sensor 20 is not operating normally (NO in step S36), or when the impact value of the impact detected by the impact sensor 20 does not satisfy the first condition that is less than the specific impact value, (No in step S37), the speed data received from the speed sensor 16 is used to detect the speed of the object thrown by the player toward the aforementioned tablet (step S38).

The dart game device 10 determines whether the speed of the detected object satisfies the third condition not included in the specific range (step S39).

When the dart game device 10 does not satisfy the third condition (NO in step S39), the captured image is analyzed (step S40).

The dart game device 10 determines whether or not the result of the image analysis satisfies the fourth condition that the dart game is not correctly performed in accordance with the specific reference within the first specific time (step S41).

When the fourth condition is not satisfied (NO in step S41), the dart game device 10 determines whether or not the result of the image analysis satisfies the fifth condition of the object other than the dart in the second specific time (step S42).

When the fifth condition is not satisfied (NO in step S42), the dart game device 10 outputs a throwing result (step S43).

When the dart game device 10 satisfies any of the third condition, the fourth condition, or the fifth condition (YES in steps S39, S41, or S42), it is determined that there is a possibility of cheating (step S44).

The dart game device 10 outputs the determination result (step S45).

Further, in the present operation example, an example in which the possibility of cheating is determined if any of the first condition, the second condition, the third condition, the fourth condition, or the fifth condition is satisfied is described, but The possibility of cheating may be determined when at least two or more of the first condition, the second condition, the third condition, the fourth condition, or the fifth condition are satisfied. For example, the possibility of cheating may be determined when the two conditions of the first condition and the second condition are satisfied, and may be, for example, three conditions satisfying the first condition, the third condition, and the fifth condition. It is judged as the possibility of cheating.

The embodiments described above are intended to facilitate the understanding of the present invention and are not intended to limit the present invention. The components, the arrangement, the materials, the conditions, the shapes, the dimensions, and the like of the embodiments are not limited to the examples, and can be appropriately changed. Further, the configurations shown in the different embodiments may be partially replaced or combined.

Further, in the embodiment, the "part" does not simply mean a physical institution, but also includes a case where the function of the "part" is realized by software. In addition, the function of one "part" or device can be realized by two or more physical institutions or devices, and two or more "parts" or devices can be realized by one physical mechanism or device. Features.

10‧‧‧Dart game device

12‧‧‧DART

14‧‧‧Display device

16‧‧‧Speed sensor

18‧‧‧ Target

20‧‧‧ Impact Sensor

22‧‧‧Displacement sensor (partition sensor)

24‧‧‧ Position Detection Sensor

24A‧‧‧Light source

24B‧‧‧Photosensor

26‧‧‧Operator

27‧‧‧Target camera

28‧‧‧ Player camera

29‧‧‧Input/Output Interface

30‧‧‧Control device

32‧‧‧CPU

34‧‧‧ memory

100‧‧‧ Game Execution Department

102‧‧‧Speed Detection Department

104‧‧‧Output Department

106‧‧‧Cheat Determination Department

108‧‧‧Image Analysis Department

S10~S20‧‧‧Steps

S30~S45‧‧‧Steps

Fig. 1 is a perspective view showing the appearance of a dart game device of an embodiment.

Figure 2 is a front view of the dart board.

Fig. 3 is a view showing an example of a hardware configuration of a dart game device.

Fig. 4 is a view showing an example of a functional block configuration of a dart game device.

Fig. 5 is a flow chart showing an example of the operation of the dart game device.

Fig. 6 is a flow chart showing an example of the actions of the connectors A and B of Fig. 5.

Fig. 7 is a flow chart showing an example of the operation of the dart game device.

Fig. 8 is a flow chart showing an example of the operation of the connectors A and B of Fig. 7.

Claims (8)

A dart game device, which is a dart player that provides a player to throw a dart at a dartboard, and has: Detecting a sensor that detects the object hitting the target of the target of the aforementioned dart; An impact sensor that detects an impact applied to the aforementioned dart; a cheating determination unit that determines whether the player has the possibility of cheating; and An output unit that outputs a result of the foregoing determination; The cheating determination unit determines that when the impact detection sensor detects that the object hits the partition, if the impact value of the impact detected by the impact sensor satisfies a first condition that is less than a specific impact value, There is a possibility of cheating for the aforementioned players. The dart game device of claim 1, wherein the foregoing shot detecting sensor detects the displacement sensor of the object hit by measuring a displacement of the partition of the dart toward the rear, or by measuring the dart At least one of the position detecting sensors hit by the object is detected by the light intensity around the disk. The dart game device of claim 2, wherein when the aforementioned detection sensor is the aforementioned displacement sensor, When the time from the detection signal of the displacement sensor satisfies the second condition longer than the specific reaction time, the cheating determination unit determines that the player has a possibility of cheating. The dart game device of any one of claims 1 to 3, comprising: a speed sensor disposed on the dartboard, outputting speed data indicating a speed of the measured object; a speed detecting unit that detects speed of the object thrown by the player toward the dartboard using speed data received from the speed sensor; When the cheating determination unit detects that the speed of the object satisfies the third condition that does not exist within the specific range, it is determined that the player has a possibility of cheating. A dart game device as claimed in claim 4, comprising: a player camera for capturing at least a part of said player; and An image analysis unit that analyzes an image captured by the player camera and determines whether the dart game is correctly performed according to a specific reference in the first specific time; When the result of the analysis satisfies the fourth condition that the dart game is not correctly performed based on the specific criterion, the cheating determination unit determines that the player has a possibility of cheating. a dart game device according to claim 4, which has a target camera for photographing a target of the aforementioned dart, and The image analysis unit analyzes an image captured by the target camera, and determines whether an object other than the dart is reflected in the image in the second specific time. When the result of the analysis satisfies the fifth condition of the object other than the dart, the cheating determination unit determines that the player has a possibility of cheating. The dart game device of claim 1, wherein the cheating determination unit updates the cheating detection determination count indicating the number of times of detecting and determining the probability of the cheating behavior when it is determined that there is a possibility of performing the cheating behavior; The output unit outputs the result of the determination based on the updated cheating detection determination count. A method for judging the cheating of a dart game, which is a method for judging a dart game cheat performed by a dart game device of a dart game in which a player throws a dart in a dartboard, and includes: a detection step of detecting an object hitting a target of the target of the aforementioned dart; An impact detecting step that detects an impact applied to the aforementioned dart; a determining step of determining whether the aforementioned player has the possibility of cheating; and An output step that outputs the result of the foregoing determination; When the detecting step detects that the object hits the aforementioned partition, if the impact value of the impact detected by the impact sensor meets the first condition that is less than the specific impact value, it is determined that the player has cheated behavior. The possibility.