KR102041307B1 - Device for data processing for responsive augmented reality card game by collision detection for virtual objects - Google Patents

Abstract

The game main body 1000 of the present invention has a promotional display unit 100, a card menu board 200, a game screen display 300, and a card insertion space unit 400 formed thereon from the upper side thereof. A cash inlet 500 and an article storage lock device 600 are formed, and the publicity display unit 100 of the game main body 1000 has a system for continuously advertising a general publicity display unit. The card menu board 200 at the bottom is formed with a picture of each different shape so that the augmented reality card by the collision check of the virtual object is displayed so that the card can be selected, and the card selection button 210a for selecting the card. When pressing), the card discharge port 220a is formed is discharged the specified card, the card discharge is discharged by the motor 151 formed in the plurality of card discharge motor unit 150, the card contact sensor Detected by the (152) and formed to be discharged to the outside through the card discharge membrane 223 communicated with the card discharge opening 221 one by one, and after selecting the card, the bottom of the game screen display 300 The card insertion space 400 for placing the card (250a) of the party to the game is formed, and the shooting camera 350 for photographing the card formed on the lower side of the game screen display 300 is formed Responsive augmented reality card game machine by the collision check of the virtual object characterized in.

Description

Device for data processing for responsive augmented reality card game by collision detection for virtual objects}

The present invention relates to a responsive augmented reality card game apparatus by collision check of a virtual object, and in detail, a reaction type by a collision check of a virtual object implementing an interactive augmented reality card game by two or more game cards It is an augmented reality card game apparatus.

Referring to FIG. 1, as shown in the related art, the responsive augmented reality card game to which the present invention is applied is basically a character image and image information or character information visually discernible on one surface as a playing card. The user plays a card game using one or more cards 10 having a printed image, and the conventional invention includes one or more cards 10 through a photographing device of an electronic device 20 such as a smart device. Take an image, recognize the printed image of the card from the one or more captured images, determine the type of the card using this, and call the 3D virtual object of the character 30 assigned to the card, Map this to a preset shooting image to display the augmented reality image of the character through the display of the electronic device 20 such as a smart device Real time display.

The conventional invention is to set the position and direction of the card 10 that is changed by the user in the course of playing the actual card game by the data processing method of the responsive augmented reality card game by the collision check of the characteristic virtual object to be described later or According to a change, collision detection for determining whether a collision condition is satisfied is independently performed on each of the 3D virtual objects 30 of the printed character assigned to each card 10, and when a collision is detected, the electronic device ( A preset animation is called for the 3D virtual object 30 of the character displayed on the display of 20) to be mapped and played on the captured image of the card. In the present embodiment, the responsive augmented reality card game play apparatus of the related art is implemented as a general-purpose electronic device in the form of a combination of a hardware configuration of a smart device and an application mounted thereon.

2 is a view for explaining the structure of the card 10 used in the responsive augmented reality card game play system of the present invention. Referring to FIG. 2, the card 10 of the present embodiment is a general match card game or battle. A normal battle used in a card game is composed of a plurality of cards (1, 2, .... N), and different images (image 1, image 2, image, ... image N) are printed on the cards, In the printed image, a character image identifying the type of card, ability information such as physical strength, attack power, and defense power, and a character name (Bull) are printed in an image or character form.

The attribute of the character (for example, water, fire, wind, etc.) is not printed, but is stored and managed by a separate electronic device, and a user who plays a card game cannot know the attribute information through the card image.

3 is a flowchart of a data processing method of a reactive augmented reality card game by checking a collision of a virtual object according to the related art.

Referring to FIG. 3, a data processing method of a reactive augmented reality card game according to a collision check of a virtual object according to the related art includes a photographed image receiving step S110, a card recognition step S120, and a card position / direction recognition step ( S130), augmented reality image display step (S140), collider and ray setting step (S150), collision detection step (S160), and animation execution step (S170) of the character is basically performed to display a preset animation. The 3D virtual object of the character 30 shown in the map is played on the captured image of the card.

In the photographing image receiving step (S110), the photographing image of the at least one card photographed by controlling the photographing of the photographing apparatus is received, and is performed by the photographing apparatus controller 210 of FIG. 4.

In the card recognition step (S120), the type of the card is determined by recognizing the print image of the card printed on the at least one card from the received images of the at least one card. In the card recognition step (S120), the card image detection unit 220 of FIG. 4, which will be described later, extracts one or more card images except for the background from the captured image, and the image recognition unit 230 stores the corresponding card for each card in the card DB 231. The card is recognized in a manner of outputting information of the card having the extracted card image by comparing with the stored image (Card 1, Card 2, Card 3, ...) associated with the identification information, and the stored image And a method of comparing the extracted card image with the feature point of the extracted card image and extracting the feature point of the card image with the card identification information of the corresponding card for each card feature point (card 1, card 2, card 3, etc.). ...) can be performed in a way that compares. Extracting feature points and determining the identity of an image are implemented according to various conventional image recognition methods.

As the card image to be extracted and recognized, the entire image printed on the card may be used. In this embodiment, the image of the character printed on the card is extracted and used as the card image.

Card position / direction recognition step (S130), the process of recognizing the position and direction of one or more cards through the received image of the at least one card, is performed by the card tracking unit 240 of FIG. The image that is the object of card position / direction recognition may be used by extracting the entire printed image or the image of a character printed on the card as a card image, and only the outline of the card image may be used.

Considering the characteristics of a card having a typical shape, for example, a rectangular shape having a predetermined size and shape, implementing to recognize the card position / direction by using the outline of the extracted and recognized card image may improve the accuracy of the card position and direction recognition. More preferred is that it can improve and reduce the load used therefor.

Augmented reality image display step (S140) of the character, calling the 3D virtual object of the character assigned to the card is recognized the kind and the 3D virtual object of the called character of the card according to the position and orientation of the card In the process of synthesizing and displaying the augmented reality image of the character by mapping on the image, the augmented reality processor 250 of FIG. 4 is performed, and calls the 3D virtual object of the character assigned to a specific card stored in the character DB (251) It is used.

The collider and ray setting step (S150) is a process of setting a collider that is an area of a preset position and size with respect to the 3D virtual object of the character, and setting a ray that is a straight line having a preset length and direction. Animation control unit 60 performs.

The collider may be defined and set as a preset area including a part of the 3D virtual object 30 of the character or an area including all of the 3D virtual object 30 of the character, and according to an embodiment, one or one As described above, the 3D virtual object 30 of the character may be set.

The ray may be defined as a straight line having a preset length and direction having a viewpoint on a portion of the 3D virtual object of the character. Further, according to an embodiment, a portion of the card may be defined and set as a straight line having a preset length and direction having a viewpoint.

Accordingly, according to the related art, the collision setting step of setting the position and size of the collider of the 3D virtual object 30 of the character of the at least one card and the viewpoint, length, and direction of the ray before the photographed image receiving step S110 ( S100) may be further included.

The collision detection step (S160) is performed by the animation controller 60 of FIG. 4 to determine whether the end point of the straight line of the ray contacts the area of the collider of the 3D virtual object of the character of another card.

The animation execution step (S170) is a process of calling and executing a preset animation with respect to the 3D virtual object of the character is performed by the augmented reality processor 250 of FIG. 4 under the control of the animation controller 60 of FIG. If it is determined in the collision detecting step S160 that the end point of the straight line of the ray is in contact with the area of the collider of the 3D virtual object of the character of the other card, the preset animation is called and executed to be mapped onto the captured image of the card. To display.

The play time of the animation is that when the end point of the ray is determined to come into contact with the collider of the 3D virtual object of the character of the other card, the ability variable of the other card is called and compared with the ability variable of the character. You can decide the time.

For example, when the ability variable of the character of the other card is a fitness variable, and the ability variable of the character is an attack power variable, the attack power variable of the ability variable of the character is preset in the fitness variable of the character variable of the character of the other card. It is deducted per hour, and the animation is executed until the deducted fitness variable value is greater than or equal to a preset value. In the present embodiment, the preset value is implemented as 0 by executing the animation until the subtracted fitness variable value becomes zero.

On the other hand, the preset attack power variable value, i.e., ATK / Sec, is increased or decreased by comparing the attributes of the character of the card, such as water, fire, wind, and the attributes of the character of the other card, thereby increasing the ability variable of the character of the other card. You can adjust the hourly deduction amount of the fitness variable.

For example, when the attribute of the character of the card playing the attack animation is superior to that of other cards, the attack variable value, that is, the attack power / Sec is increased, resulting in a short time attack animation being played. If the character's attributes are not superior, damage / Sec is reduced, resulting in a long time attack animation being played.

Whether the attribute is superior or not, for example, is set in the order of fire <water <wind <fire <water ... and stored in the electronic device.

On the other hand, according to the embodiment, the attack power variable of the ability variable of the character is deducted per preset time when the attribute of the character of the card is not superior, and the animation until the value of the subtracted attack power variable is equal to or greater than the preset value. You can preset or adjust the duration of the animation in a variety of ways, using the ability variable values and properties, such as.

As described above, the play time of the animation of the character can be determined by comparing the ability variables such as the physical strength variable of the other card or the attack power variable of the card.

When applied to the battle game, the animation is called and executed when it is determined in the animation execution step (S170) that the end point of the ray is in contact with the collider of the 3D virtual object of the character of the other card, the attack action of the character An animation that displays can be used.

Hereinafter, a specific implementation method of a data processing method of a reactive augmented reality card game by a collision check of a virtual object according to the related art will be described with reference to embodiments of the drawings.

4 is a configuration diagram of a responsive augmented reality card game play device of the conventional invention, Figure 5 is a configuration diagram when the responsive augmented reality card game play device of the prior invention is implemented as a portable electronic device such as a smart device.

The data processing method of the responsive augmented reality card game by the collision check of the virtual object of the conventional invention is implemented by the responsive augmented reality card game play device of Figure 4, the system of Figure 4 is implemented as a portable electronic device such as a smart device Can be.

Referring to FIG. 4, the responsive augmented reality card game play apparatus 200 according to the related art implements an interaction between a 3D virtual object by checking collision of the virtual object on an electronic device including a photographing apparatus and a display, such as a camera. And a photographing apparatus controller 210, a card image detector 220, a card recognizer 230, a card tracking unit 240, an augmented reality processor 250, and an animation controller 260. DB 231, character DB 251, and animation DB 261 are included.

The photographing apparatus controller 210 controls a photographing apparatus to photograph an image including at least one card and to generate and output a photographed image of the at least one photographed card.

The card image detector 220 processes the captured images of the one or more cards, detects and outputs the card images and the images printed on the cards, and extracts only one or more card images from the photographed images, except for the background, to recognize the images. Transmit to unit 230.

The card recognition unit 230 recognizes the type of the card and outputs card information by searching the pre-stored card DB 231 for the detected card image, and outputs the card information to the at least one card image transmitted from the card image detection unit 220. A method of outputting the information of the card having the extracted card image by comparing the image (Card 1, Card 2, Card 3, ...) stored in association with the identifier of the corresponding card for each card in the card DB 231. The card is recognized and the stored image is compared with the extracted card image. The feature point of the extracted card image is extracted and the feature point of the card image is associated with the identification information of the card for each card. 1, card 2, card 3, ....) can be performed in a way. Extracting feature points and determining the identity of an image are implemented according to various conventional image recognition methods.

The card tracking unit 240 processes the detected card image in real time to calculate and output position information of the detected card to track the position of the card. The location information includes information on the location and direction of each card, and the tracking method tracks the change of the location of each card by calculating three-dimensional location values (x, y, z values) of one or more cards. Thus, the changed position information is transmitted to the augmented reality processor 250 in real time.

The calculation of the three-dimensional position value is performed by comparing the color values of each pixel of the card image, or by comparing feature points or changing values thereof, or a characteristic of a card having a typical shape, for example, a rectangular shape whose size and shape is predetermined in advance. In consideration of this, the contour of the extracted and recognized card image may be extracted and calculated by comparing the shape and size of the pre-stored card with the shape of the rectangle and the like, for example.

In the tracking of the change of the position of the card, only the feature information of the card image may be used instead of the entire card image as a target. In addition, in some embodiments, the card position information includes a tilt value of a recognized card calculated from the three-dimensional position value in addition to the three-dimensional position value of the card calculated from the card image. You can also compute.

The calculation of the tilt value is performed by comparing the color values of each pixel of the card image, or by comparing feature points or changing values thereof, or taking into account characteristics of a card having a typical shape, for example, a rectangular shape whose size and shape are predetermined in advance. In addition, the contour of the extracted and recognized card image may be extracted, and the inclination value may be calculated by comparing with the rectangular shape of the pre-stored card.

The extracted printed whole image or an image of a character printed on a card may be extracted and used as a card image, and only the outline of the card image may be used. Given the characteristics of a card having a typical shape, for example, a rectangular shape whose size and shape is predetermined in advance, it is possible to implement to recognize one or more of the card position or direction using the outline of the extracted and recognized card image. It is more desirable to improve the accuracy of the recognition and reduce the load used therein.

The augmented reality processor 250 calls the 3D virtual object of the character assigned to the card from the character DB 251 according to the card information output from the card recognition unit 230 and the card 3D virtual object of the called character. According to the card position information output from the tracking unit 240, the image is mapped on the captured image of the card and synthesized augmented reality image of the character and transmitted to the display unit. The display unit displays an augmented reality image of the character in which the 3D virtual object of the character is synthesized in the captured image.

The animation controller 260 sets a collider which is an area of a preset position and size with respect to the 3D virtual object of the character, sets a ray that is a straight line having a preset length and direction, and the end point of the straight line of the ray is the other card. It determines whether the contact with the area of the collision of the 3D virtual object of the character of and performs a function to call the animation of the preset character according to the result.

When the animation controller 260 determines that the end point of the straight line of the ray is in contact with the area of the collider of the 3D virtual object of the character of the other card, the animation DB 261 calls a preset animation of the preset character according to the result. The augmented reality processor 250 to control the augmented reality processor 250 to be transmitted to the augmented reality processor 250 and mapped onto a photographed image of the card. The animation is mapped and played and transmitted to the display unit. The display unit displays an augmented reality image obtained by synthesizing an animation of a character played on the captured image.

In this case, the transmitted animation may be a preset video for the 3D virtual object of the character, and according to an embodiment, it means a set of commands or data for giving an animation effect to the 3D virtual object.

In the case of FIG. 5, the plurality of colliders may also be configured when one or more colliders are set to a plurality of preset regions including a portion of the 3D virtual object of the character.

Through this, the present invention can set the position and size of the collider of the 3D virtual object of the character of the one or more cards and the viewpoint, length, and direction of the ray, and thus can be optimized and applied to various game environments.

Referring to FIG. 6, when a collision condition is satisfied, that is, when a ray contacts a collider area, a portion or an end point of a ray defined in pixel data of an image is in a range of data for a pixel of a collider or is in a corresponding range. The animation control unit 260 detects this, that is, a collision detection function, and determines that the end point of the straight line of the ray is in contact with the area of the collision object of the 3D virtual object of the character of another card. Calling a preset animation of the set character is transmitted to the augmented reality processing unit 50, the collision detection can be set in various cases satisfying the collision conditions.

In the case of FIG. 6 (a), all of the 3D virtual objects of the characters of the two cards meet the collision condition according to the position and the direction of the card, and all preset animations are called for the 3D virtual objects of the characters of the two cards of the both cards. And executed respectively, and are mapped and displayed on the captured image of the card.

In case of FIG. 6 (b), only the 3D virtual object of the character of one card satisfies the collision condition according to the position and the direction of the card. It is called and executed, and is mapped and displayed on the captured image of the card satisfying the collision condition.

In the case of FIG. 6 (b), since the 3D virtual objects of the characters of the two cards do not satisfy the collision condition, the animation is not called or executed for the 3D virtual objects of the characters of the two cards.

7 is a detailed flowchart of an animation play process of an embodiment of the present invention.

In the related art, the execution time of the animation is determined based on a power variable of a character that is preset as an element of a battle game, and when it is determined that a contact with a collider is made, the ability variable of another character is called by calling the power variable of another character. By comparison, the play time of the animation is determined.

In the present embodiment, the physical strength variable is used as the ability variable of the character of the other card, and the attack power variable is used as the ability variable of the corresponding character to determine the play time of the animation, and the attribute of the card (water, fire, wind) Etc.) is considered, and the animation to be called and executed is used to display the attack behavior of the character.

In the present embodiment, when the ability variable of the character of the other card is a fitness variable, and the ability variable of the character is an attack power variable, the attack power variable of the ability variable of the character is changed from the fitness variable of the character variable of the other card. It is deducted per preset time, and the animation is executed until the subtracted fitness variable value is equal to or greater than the preset value. In the present embodiment, the preset value is set to 0 by executing the animation until the subtracted fitness variable value becomes 0.

Here, the preset attack power variable value, that is, attack power / Sec, increases or decreases by comparing the attributes of the character of the card, for example, water, fire, wind, and the attributes of the character of the other card, thereby reducing the ability variable of the character of the other card. You can adjust the amount of deduction per hour.

For example, when the attribute of the character of the card playing the attack animation is superior to that of other cards, the attack variable value, that is, the attack power / Sec is increased, resulting in a short time attack animation being played. If the character's attributes are not superior, damage / Sec is reduced, resulting in a long time attack animation being played.

On the other hand, according to the embodiment, the attack power variable of the ability variable of the character is deducted per preset time when the attribute of the character of the card is not superior, and the animation is performed until the value of the subtracted attack power variable is equal to or greater than the preset value. You can also run

As described above, the play time of the animation of the character is determined by comparing ability variables such as the physical strength variable of the other card or the attack power variable of the card, thereby maximizing the game element.

Referring to FIG. 7, in the present embodiment, when the augmented reality image of the character is displayed in the above-described augmented reality image display step (S140) of the character, and the collider and the ray are set in the collider and the ray setting step (S150), The standby motion animation is executed on the 3D virtual object. In some embodiments, the execution of the standby motion animation may be replaced by the continuous display of the augmented reality image of the 3D virtual object.

Collision detection repeatedly performs a collision detection method that determines whether the end point of the straight line of the ray contacted the area of the collider of the 3D virtual object of the character of the other card in the collision detection step (S160) described above.

Subsequently, when a collision is detected, the character's 3D virtual object is changed to an attack state to perform an animation (attack Ani) indicating the attack behavior of the character, and the attack variable value of the character's character per hour of the card in the opponent's character's physical strength variable is executed. Decreases (Attack / Sec) every second, and lasts until the opponent's health variable reaches 0, and when the opponent's health variable reaches 0, the character's 3D virtual object changes to a stopped state to indicate the attack motion. The execution of the animation (Ani Attack) is interrupted and the stopped animation is played. Subsequently, a specified animation (for example, an animation indicating a victory) is played once and ends. In this case, the character of the card wins the battle game.

On the other hand, further comprising the step of checking the opponent's attributes when the opponent's character variable is subtracted from each character's attack power variable value (attack / sec) per second of the card per second, in the process of checking the opponent's attributes If the attribute is superior to the opponent's attribute, the character's attack variable per hour (attack power / Sec) is increased, resulting in a shorter execution time of the animation (attack Ani) displaying attack behavior. If the attribute of the card is not superior to that of the opponent, the character's attack power variable value (Attack Power / Sec) is lowered per hour, and consequently, the execution time of the animation (Attack Ani) displaying attack action is increased. Can be.

As described above, the data processing method of the responsive augmented reality card game and the responsive augmented reality card game play device by the collision check of the virtual object was developed, but the reactive augmented reality by the collision check of the virtual object to be implemented externally There was no card game apparatus.

Accordingly, an object of the present invention is to provide a responsive augmented reality card game apparatus by collision check of a virtual object in order to solve the above problems.

In addition, an object of the present invention is to provide a responsive augmented reality card game mechanism by the collision check of the virtual object as described above, thereby improving the ability to respond to the situational awareness of gamers.

What's more, the game's power is to compete for who has the stronger cards, and the challenge is that new areas of challenge will always appear, allowing you to enjoy exciting games.

According to the present invention, a photographing apparatus controller 210 photographs an image including at least one card and generates and outputs a captured image of the at least one card. A card image detector 220 for processing a captured image of the at least one card to detect and output a card image and an image printed on the card; A card recognition unit 230 for recognizing the type of the card and outputting card information by searching the card DB pre-stored with the detected card image; A card tracking unit 240 for processing the detected card image in real time and calculating and outputting position information of the detected card; Card position to call the 3D virtual object of the character assigned to the card from the character DB according to the card information output from the card recognition unit 230 and to output the 3D virtual object of the called character from the card tracking unit 240 According to the information, the augmented reality processing unit 250 for mapping the image of the card to the image augmented reality synthesized and transmitted to the display unit, the collision object which is a region of a predetermined position and size for the 3D virtual object of the character And setting a ray that is a straight line having a preset length and direction, and determining whether the end point of the straight line of the ray is in contact with the area of the collider of the 3D virtual object of the character of the other card, and according to the result, the animation of the preset character Including the animation control unit 260 to call, the animation control unit 260 of the ray When it is determined that the end point of the straight line is in contact with the area of the collider of the 3D virtual object of the character of another card, the preset animation of the preset character is called according to the result and transmitted to the augmented reality processor 250 to photograph the card. The augmented reality processor 250 is controlled to be executed to be mapped on the image, the game main body 1000 from the top promotion display unit 100, card menu board 200, the game screen display 300, The card insertion space 400 is formed, and a cash inlet 500 and an article storage lock device 600 are formed at the bottom thereof, and the promotional display unit 100 of the game main body 1000 is for general promotion. The display unit is constructing a system that can continuously advertise, the card menu board 200 at the bottom of the responsive augmented reality card by the collision check of the virtual object is displayed on the card Each of the cards is formed in different shapes so that the user can select a card, and when the card selection button 210a for selecting the card is pressed, a card outlet 220a through which a specified card is discharged is formed, The card discharge separator 223 is discharged by the motor 151 formed on the card discharge motor unit 150 and is detected by the card contact sensor unit 152 and communicated with the card discharge opening 221 while being chucked one by one. It is formed to be discharged to the outside via the card insertion space unit 400 is formed on the bottom of the game screen display 300, after placing the card 250a of the party to play the game screen display is selected, the game screen display Reactive augmented reality card game machine by the collision check of the virtual object, characterized in that the photographing camera 350 is formed to shoot the card formed on the lower side of the 300 A.

According to the conventional invention applied to the present invention as described above, responsive augmented reality card game data processing method and responsive augmented by the collision check of the virtual object to efficiently process the interaction between the characters displayed and synthesized in the augmented reality processing device It has the effect that it becomes possible to provide a realistic card game play device.

In addition, the responsive augmented reality card game data processing method and the responsive augmented reality card game data processing method by the collision check of the virtual object, recognizes a variety of game situations in accordance with the change of the state of the card of the reality according to the progress of the card battle It is possible to provide an augmented reality card game that can process animations responsively or dynamically by correspondingly setting or resetting capability variables.

In addition, in the implementation of the method of processing augmented reality card game data and the augmented reality card game game responsive augmented reality technology and the mobile augmented reality of the responsive augmented reality card game play device, by reducing the load of the mobile device relatively low specification Real-time mobile augmented reality processing is possible even with a mobile device of the processing performance of.

In addition, the present invention is to provide a responsive augmented reality card game mechanism by the collision check of the virtual object as described above, it is effective to improve the ability to respond to the situational awareness of the gamers.

In addition, you will compete for the strength of who has a stronger card in the game, and the challenge will always come up with new challenges.

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a view for explaining an outline of a responsive augmented reality card game play apparatus and a card game play method of the present invention applied to the present invention.
Figure 2 is a view for explaining the structure of the card 10 used in the responsive augmented reality card game play apparatus of the present invention applied to the present invention.
Figure 3 is a flow chart of a data processing method of a responsive augmented reality card game by the collision check of the virtual object of the present invention applied to the present invention.
Figure 4 is a block diagram of a responsive augmented reality card game play device of the prior invention applied to the present invention.
5 is a view for explaining the structure of a set 3D virtual object of a plurality of colliders and a ray for the character of an embodiment of the present invention applied to the present invention.
FIG. 6 is a view for explaining the principle of collision recognition by a collider and a ray according to a relative position / direction of a 3D virtual object of a character of an exemplary embodiment of the present invention applied to the present invention. FIG.
7 is a detailed flowchart of an animation play process of an embodiment of the present invention applied to the present invention.
8 is a perspective view of the game machine main body of the present invention;
9 is a front view of the game machine main body of the present invention;
10 is a side view of the main body of the game machine of the present invention.
11 is a flowchart showing the procedure of playing the game of the present invention.

In the present specification, "card" is a general playing card, which implements augmented reality of a card game, that is, functions as a target object to be recognized or identified in a captured image for mapping of a 3D virtual object.

"Printed image of the card" is an image printed on one side of the card to visually identify the card, and includes a visually identifiable character image and image information or character information, and the character image and image information or character information The type of card is identified. In the exemplary embodiment of the present specification, a battle card with battle character image and image information or character information as a loom card, and information such as a corresponding ability variable (eg, stamina, attack power, defense power) and a character name are printed on one side by way of example. do.

The "captured image of a card" refers to an image photographed by including one or more cards photographed by a user through a photographing device controller such as a camera of a (general purpose) electronic device such as a smart device during a card game.

The "character's 3D virtual object" is an image pre-assigned to the card or character of the card to map to the card identified through the "printed image of the card" or the type to which the card belongs to form an augmented reality image of the character (a Still image) or a set of image data, and is used as a concept including a static image or a video and a dynamic image or video.

"Animation" means a set of instructions or data for animate the animation or 3D virtual object preset for the 3D virtual object of the character.

The area of "collision" or "collision" means the range of data for the pixels of the image defined as the area of the preset position and size with respect to the 3D virtual object of the character, and the "ray" has a preset length and direction "Collision bodies" and "rays" are defined or set for image data that is implemented as a distance calculation function having a viewpoint, a length, and a direction with respect to pixels of an image in a straight line and converted into pixels.

"Satisfaction of a collision condition" or "contacting a collider area of a ray" means that a portion or endpoint of the "ray" defined in the pixel data of the image is in or in the range of the data for the pixels of the "collider". It is used interchangeably with the term "collision detection".

Hereinafter, with reference to the drawings, a data processing method and a responsive augmented reality card game play apparatus of the responsive augmented reality card game by the collision check of the virtual object of the prior invention through the embodiments will be described.

8 is a perspective view of the main body of the game machine of the present invention, FIG. 9 is a front view of the main body of the game machine of the present invention, FIG. 10 is a side view of the main body of the game machine of the present invention, and FIG. 11 is a flowchart showing a procedure for playing the game of the present invention.

The game main body 1000 of the present invention has a promotional display unit 100, a card menu board 200, a game screen display 300, and a card insertion space unit 400 formed thereon from the upper side thereof. A cash inlet 500 and an article storage lock device 600 are formed.

The promotional display unit 100 of the game main body 1000 is building a system in which a general promotional display unit can continuously advertise, and the card menu board 200 at the bottom thereof is a collision of a virtual object which is the main part of the present invention. Responsive augmented reality cards by checks are displayed and drawn interestingly with pictures of different shapes to select the cards.

Accordingly, when the card selection button 210a formed at the lower end of the card 250a is pressed by the method of selecting the card, the designated card comes out to the card outlet 220a.

The card discharge as described above is discharged by the motor 151 formed on the plurality of card discharge motor unit 150, when discharge is completed is detected by the card contact sensor unit 152 and discharged one by one.

The card 250a may be discharged to the outside via the card discharge membrane 223 through the card discharge hole 221 formed in the card discharge port 220a.

Reference numerals 110 and 120 are LED lighting units.

As described above, after the card is selected, when the card 250a is placed on the card insertion space 400 formed at the bottom of the game screen display 300, the card 250a is formed at the bottom side of the game screen display 300. The game is started by the photographing camera 350.

Money entry hole 500 is formed at the lower end of the game main body 1000, and a bank entry hole 510 and a coin insertion hole 520 are formed so that anyone can use a banknote or a coin, and on one side, an article is formed by forming a space part. An article storage lock window 600 for storing is formed.

Reference numerals in the drawings indicate design dimensions.

The following describes a method of playing the game of the present invention.

A start step (S2000) of preparing to turn on the power as a start step;

When starting as described above, injecting money into the cash inlet 500 (S2100);

Determining whether or not the money is input as described above (S2200); Card selection step (S2300) of selecting the card (250a) in the card menu plate 200 through;

When the card is selected to press the card selection button (210a), the card ejecting step of discharging the card (S2400);

A card positioning step (S2500) in which the party playing the discharged card 250a is placed at the card insertion space portion formed at the bottom of the photographing camera one by one;

A game start step (S2600) in which a game starts when the photographing camera 350 recognizes this;

Subsequently, after the game is played for a predetermined time, the game ends (S2700);

Consists of

The present invention as shown in the flow chart of the data processing method of the responsive augmented reality card game by the collision check of the virtual object of the present invention, which is applied to the present invention shown in FIG. Responsive augmented reality card game data processing method, the image receiving step (S110), card recognition step (S120), card position / direction recognition step (S130), character augmented reality image display step (S140), collider And performing a ray setting step S150, a collision detection step S160, and an animation execution step S170 by default, to display a preset animation of the card with respect to the 3D virtual object of the character 30 displayed on the display. Play by mapping on the captured image.

In the photographing image receiving step (S110), the photographing image of the at least one card photographed by controlling the photographing of the photographing apparatus is received, and is performed by the photographing apparatus controller 210 of FIG. 4.

In the card recognition step (S120), the type of the card is determined by recognizing the print image of the card printed on the at least one card from the received images of the at least one card. In the card recognition step (S120), the card image detection unit 220 of FIG. 4, which will be described later, extracts one or more card images except for the background from the captured image, and the image recognition unit 230 stores the corresponding card for each card in the card DB 231. The card is recognized in a manner of outputting information of the card having the extracted card image by comparing with the stored image (Card 1, Card 2, Card 3, ...) associated with the identification information, and the stored image And a method of comparing the extracted card image with the feature point of the extracted card image and extracting the feature point of the card image with the card identification information of the corresponding card for each card feature point (card 1, card 2, card 3, etc.). ...) can be performed in a way that compares. Extracting feature points and determining the identity of an image are implemented according to various conventional image recognition methods.

As the card image to be extracted and recognized, the entire image printed on the card may be used. In this embodiment, the image of the character printed on the card is extracted and used as the card image.

Card position / direction recognition step (S130), the process of recognizing the position and direction of one or more cards through the received image of the at least one card, is performed by the card tracking unit 240 of FIG. The image that is the object of card position / direction recognition may be used by extracting the entire printed image or the image of a character printed on the card as a card image, and only the outline of the card image may be used.

Considering the characteristics of a card having a typical shape, for example, a rectangular shape having a predetermined size and shape, implementing to recognize the card position / direction by using the outline of the extracted and recognized card image may improve the accuracy of the card position and direction recognition. More preferred is that it can improve and reduce the load used therefor.

Augmented reality image display step (S140) of the character, calling the 3D virtual object of the character assigned to the card is recognized the kind and the 3D virtual object of the called character of the card according to the position and orientation of the card In the process of synthesizing and displaying the augmented reality image of the character by mapping on the image, the augmented reality processor 250 of FIG. 4 is performed, and calls the 3D virtual object of the character assigned to a specific card stored in the character DB (251) It is used.

The collider and ray setting step (S150) is a process of setting a collider that is an area of a preset position and size with respect to the 3D virtual object of the character, and setting a ray that is a straight line having a preset length and direction. Animation control unit 60 performs.

The collider may be defined and set as a preset area including a part of the 3D virtual object 30 of the character or an area including all of the 3D virtual object 30 of the character, and according to an embodiment, one or one As described above, the 3D virtual object 30 of the character may be set.

The ray may be defined as a straight line having a preset length and direction having a viewpoint on a portion of the 3D virtual object of the character. Further, according to an embodiment, a portion of the card may be defined and set as a straight line having a preset length and direction having a viewpoint.

Accordingly, according to the related art, the collision setting step of setting the position and size of the collider of the 3D virtual object 30 of the character of the at least one card and the viewpoint, length, and direction of the ray before the photographed image receiving step S110 ( S100) may be further included.

The collision detection step (S160) is performed by the animation controller 60 of FIG. 4 to determine whether the end point of the straight line of the ray contacts the area of the collider of the 3D virtual object of the character of another card.

The animation execution step (S170) is a process of calling and executing a preset animation with respect to the 3D virtual object of the character is performed by the augmented reality processor 250 of FIG. 4 under the control of the animation controller 60 of FIG. If it is determined in the collision detecting step S160 that the end point of the straight line of the ray is in contact with the area of the collider of the 3D virtual object of the character of the other card, the preset animation is called and executed to be mapped onto the captured image of the card. To display.

The play time of the animation is that when the end point of the ray is determined to come into contact with the collider of the 3D virtual object of the character of the other card, the ability variable of the other card is called and compared with the ability variable of the character. You can decide the time.

For example, when the ability variable of the character of the other card is a fitness variable, and the ability variable of the character is an attack power variable, the attack power variable of the ability variable of the character is preset in the fitness variable of the character variable of the character of the other card. It is deducted per hour, and the animation is executed until the deducted fitness variable value is greater than or equal to a preset value. In the present embodiment, the preset value is implemented as 0 by executing the animation until the subtracted fitness variable value becomes zero.

On the other hand, the preset attack power variable value, i.e., ATK / Sec, is increased or decreased by comparing the attributes of the character of the card, such as water, fire, wind, and the attributes of the character of the other card, thereby increasing the ability variable of the character of the other card. You can adjust the hourly deduction amount of the fitness variable.

For example, when the attribute of the character of the card playing the attack animation is superior to that of other cards, the attack variable value, that is, the attack power / Sec is increased, resulting in a short time attack animation being played. If the character's attributes are not superior, damage / Sec is reduced, resulting in a long time attack animation being played.

Whether the attribute is superior or not, for example, is set in the order of fire <water <wind <fire <water ... and stored in the electronic device.

On the other hand, according to the embodiment, the attack power variable of the ability variable of the character is deducted per preset time when the attribute of the character of the card is not superior, and the animation until the value of the subtracted attack power variable is equal to or greater than the preset value. You can preset or adjust the duration of the animation in a variety of ways, using the ability variable values and properties, such as.

As described above, the play time of the animation of the character can be determined by comparing the ability variables such as the physical strength variable of the other card or the attack power variable of the card.

When applied to the battle game, the animation is called and executed when it is determined in the animation execution step (S170) that the end point of the ray is in contact with the collider of the 3D virtual object of the character of the other card, the attack action of the character An animation that displays can be used.

In the present invention as described above has been described by the specific embodiments, such as specific components and limited embodiments and drawings, but this is provided to help a more general understanding of the present invention, the present invention is not limited to the above embodiments. For those skilled in the art, various modifications and variations are possible from these descriptions.

1000: Game Basics
100: PR display unit
200: card menu board
300: game screen display
400: card insertion space
500: cash entry
600: Goods storage lock

Claims (1)

A photographing apparatus controller 210 for photographing an image including at least one card and generating and outputting a photographed image of the at least one card photographed; A card image detector 220 for processing a captured image of the at least one card to detect and output a card image and an image printed on the card; A card recognition unit 230 for recognizing the type of the card and outputting card information by searching the card DB pre-stored with the detected card image; A card tracking unit 240 for processing the detected card image in real time and calculating and outputting position information of the detected card; Card position to call the 3D virtual object of the character assigned to the card from the character DB according to the card information output from the card recognition unit 230 and to output the 3D virtual object of the called character from the card tracking unit 240 According to the information, the augmented reality processing unit 250 for mapping the image of the card to the image augmented reality synthesized and transmitted to the display unit, the collision object which is a region of a predetermined position and size for the 3D virtual object of the character And setting a ray that is a straight line having a preset length and direction, and determining whether the end point of the straight line of the ray is in contact with the area of the collider of the 3D virtual object of the character of the other card, and according to the result, the animation of the preset character Including the animation control unit 260 to call, the animation control unit 260 of the ray When it is determined that the end point of the straight line is in contact with the area of the collider of the 3D virtual object of the character of another card, the preset animation of the preset character is called according to the result and transmitted to the augmented reality processor 250 to photograph the card. The augmented reality processor 250 is controlled to be executed to be mapped on the image, the game main body 1000 from the top promotion display unit 100, card menu board 200, the game screen display 300, The card insertion space 400 is formed, and a cash inlet 500 and an article storage lock device 600 are formed at the bottom thereof, and the promotional display unit 100 of the game main body 1000 is for general promotion. The display unit is constructing a system that can continuously advertise, the card menu board 200 at the bottom of the responsive augmented reality card by the collision check of the virtual object is displayed on the card Each of the cards is formed in different shapes so that the user can select a card, and when the card selection button 210a for selecting the card is pressed, a card outlet 220a through which a specified card is discharged is formed, The card discharge separator 223 is discharged by the motor 151 formed on the card discharge motor unit 150 and is detected by the card contact sensor unit 152 and communicated with the card discharge opening 221 while being chucked one by one. It is formed to be discharged to the outside via the card insertion space unit 400 is formed on the bottom of the game screen display 300, after placing the card 250a of the party to play the game screen display is selected, the game screen display Reactive augmented reality card game machine by the collision check of the virtual object, characterized in that the photographing camera 350 is formed to shoot the card formed on the lower side of the 300

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