WO2020085725A1

WO2020085725A1 - Billiards pointer device for providing information about thickness and contact points

Info

Publication number: WO2020085725A1
Application number: PCT/KR2019/013777
Authority: WO
Inventors: 박재용; 박철훈
Original assignee: 에이에스케이 주식회사
Priority date: 2018-10-25
Filing date: 2019-10-18
Publication date: 2020-04-30
Also published as: KR102003292B1

Abstract

The present invention relates to a billiards pointer having a display unit for displaying thickness and contact points and, more specifically, to a billiards pointer mounted and used on the index finger, the billiards pointer emitting a plurality of beams so as to obtain bumping thickness information of a cue ball and a first target ball and information about contact points, which are the striking locations of the cue ball, collecting the obtained information so as to display same on the upper surface thereof, thereby easily receiving the information, and the like.

Description

Billiard pointer device that provides thickness and shop information

The present invention relates to a billiard pointer device that provides thickness and shop information, and more specifically, receives information about a shop that is a hitting location of the apparatus and the thickness information of the hitting of the apparatus and the first objective sphere by irradiating a plurality of lights. , The received information relates to a billiard pointer device that collects and displays information on an upper surface to easily receive information or to provide various information in connection with a smart phone application or smart glasses.

Typically, billiards are a type of leisure sport whereby red and white balls are played on the billiard table with billiard cues to compete against each other. There are many different types of games for billiards, which can be divided into snooker games, carum games, and pool (pocket) games. The rum game includes 4 balls, bake line, and three cushions.

In addition, the cue table used in the billiard game is made of a long rod bar composed of a combination of opponents and subordinates, and is mainly composed of wood (or steel) as a material. When playing a game of billiards, it consists of a ball hitting with a cue among three or more billiard balls placed on a billiard table, and a first target ball and a second target ball that collide while the ball moves.

The basic elements of the billiards constructed as described above are important to accurately hit the point of the ball with a cue, to determine the thickness of the ball and the first target ball, and to determine in which direction the hit ball is moved. .

Among the basic elements of billiards, it is important that the front and rear movements of the cue are moved on the same straight line during the preparation (stroke) and strike (shot) operations before hitting the apparatus. During the operation and the hitting operation, the cue is shaken from side to side, so there is a problem that the hitting to the correct position is not made. In addition, the error range for the thickness is narrow when the culvert and the first ward are close, but if it is more than a certain distance, it is quite difficult to hit the culvert with the desired thickness for the first culvert, so there is a considerable amount to learn this sense. It takes time.

Korean Registered Patent No. 10-1894082 (Registration on August 27, 2018; hereinafter referred to as 'prior literature') suggested a thickness confirmation pointer for billiard practice. The preceding literature is to provide an understanding of the thickness of billiards in a short time by visually providing information on the thickness of a water polo that moves when a water blast strikes a first target ball by irradiating three strands of light. .

However, the previous literature directly checks which point of the first objective zone through which the irradiated light line passes, and receives information on the thickness, but does not receive information about the shop, the hitting point of the apparatus, and objectively associates the shop with the thickness. It was difficult to understand.

Of course, as the existing billiard assist device, a device for guiding the position of the ball or correcting the stroke posture has been presented, but no device for providing the position and thickness information of the ball is provided.

Accordingly, there is a need for a new type of billiard auxiliary device that can improve the understanding and accuracy of the progress of the apparatus when hitting by providing the shop location and thickness information together.

Accordingly, a billiard pointer device providing thickness and shop information according to the present invention,

When the thickness is kept constant by forming a display unit that displays our location and thickness on the upper surface of the light irradiating body for irradiating light, the direction of movement of the water polo according to the change in our location or the thickness according to the change in thickness An object of the present invention is to provide a device capable of improving the understanding of the direction of movement of the apparatus.

In addition, the thickness information of the present invention analyzes the image information captured by the camera, divides the billiard balls in a horizontal direction in a horizontal direction, and displays the divided points numerically to provide a device capable of determining and understanding the thickness by numerical value. The purpose.

In addition, another object of the present invention is to provide a device capable of calculating a hitting strength at a moving speed by measuring the moving speed of a cue table when hitting a water polo and providing numerical information.

Billiard pointer device for providing the thickness and the shop information of the present invention for solving the above problems,

In the billiard pointer device used to be inserted or mounted on a finger, two or three light emitting parts are formed in the inner receiving space to be equally spaced at the same intervals as the radius of the billiard ball, and light lines of the light emitting part are formed to form equally spaced light lines. The optical line is composed of a central light line passing through the center of the water polo at a short distance and a side light line spaced apart at intervals of a water hole radius to the central light line, and passing through the water polo to form a first light source. A light irradiating body provided with a control unit for irradiating in a direction and controlling various signals on one side of the inner accommodation space; Consists of a top plate portion rotatably coupled with the lower portion of the light irradiator, and a hook portion extending downward from the top plate portion to be inserted into the index finger, and a bottom portion of the ring portion having a guide groove formed in a longitudinal direction in the axial direction of the cue. However, an image camera is installed on the light irradiator to photograph the front culvert and the first target sphere, and a reference light emitting unit is installed on the hook portion of the hanger to irradiate the reference light at equal intervals with the cue seat mounted on the guide groove. A reference point is displayed on the upper portion of the light irradiator, and the display unit is further provided to read the image information captured by the video camera from the control unit, thereby using the thickness information of the apparatus to collide with the first target ball and the reference point of the apparatus. Provide information.

The display means is a display window formed on all or part of the upper surface of the light irradiator to provide our information and thickness information as an image. Our information is displayed on a circular billiard shape and provided. Provide two billiards as an overlapping image, or divide a plurality of first target spheres in the horizontal direction from the captured image, assign each division as a number, and display the number assigned to the division through which the side light line passes. You can.

The shop information includes: a water polo image reading step of reading water polo from image information captured by a video camera; A reference point reading step of reading the position of the reference point displayed on the read water polo image; A correction step of moving the reference point position by a distance between the reference light and the cue axis; It can be provided by; a display step of displaying the corrected position on the display means as our point.

In addition, in the correction step, the distance between the reference light and the central axis of the cue stand at a point 10 to 20 cm forward from the front end of the cue stand is set as the standard correction value for the actual cue diameter, and the reference point movement of the read cue image is equal to the cue image diameter. It can be made by the conversion correction value that changes the standard correction value according to the ratio of the actual water ball diameter.

In addition, the light irradiation body is further provided with a speed sensor, the measured value of the speed sensor can be converted into a number by a preset conversion table and provided to the display means as hitting intensity information.

In addition, the speed sensor is mounted on an auxiliary member separated from the light irradiation body; The auxiliary member includes a speed sensor for measuring the speed therein, an auxiliary wireless communication unit for wirelessly transmitting the measured value of the speed sensor to the light irradiator, and an auxiliary power unit for supplying power to the speed sensor and the auxiliary wireless communication unit. Can be configured.

Further, the auxiliary member may be provided in any one of a clip, a ring, and a ring shape mounted on a user's arm holding a cue stand or a cue stand.

In addition, the light irradiation body, further comprising a beam projector portion inside the body to irradiate the beam from the top surface of the light irradiation body to the front side, the beam so that the information provided by the display means and thickness information is irradiated; A reflective device having a vertically-reflected reflective surface is installed detachably on the light-irradiating body, and the beam irradiated from the beam projector unit is reflected on the reflective surface, so that shop information and thickness information can be displayed.

Here, the reflection device includes: a vertical plate portion having a reflective surface that reflects a beam of the beam projector portion; It may be composed of; a horizontally extending from the bottom of the vertical plate portion coupled to the light irradiating body detachably coupled.

In addition, the light irradiation body is wirelessly connected to the smart glasses to provide our shop information and thickness information of the light irradiation body, the smart glasses, the wireless wireless communication unit that receives the shop information and thickness information wirelessly from the light irradiation body; An eyeglass imaging camera for photographing an image of the billiard table by photographing the front side; A glasses control unit that reads the positions of the water polo and the first target ball from the captured image on the billiard table, and calculates a movement path of the water polo that hits the first target ball through the provided shop information and thickness information; And an information display lens that displays the calculated movement path on the spectacle lens.

In addition, the light irradiator transmits the shop information and thickness information to a wirelessly connected smartphone, and the smart glasses with an eyeglass wireless communication unit and an eyeglasses video camera transmit the image of the billiard table to the smartphone, and the smartphone through the app By combining the information of the light irradiator and the image of the smart glasses, it is possible to calculate the movement path of the apparatus and display it on the screen of the smartphone.

Billiards pointer device for providing the thickness and the shop information of the present invention by the solution means,

A display unit is formed on the upper surface of the light irradiator to be inserted into a finger to display our location and thickness information. Through the display unit, information on the location of the shop is provided, and information on the degree of thickness between the water polo and the first target sphere is collided. to provide. In particular, the thickness information is divided into a number of horizontally divided first target spheres, numbered, and then the number of the first objective sphere overlaps to determine the number of thicknesses. This can enable more precise and objective learning by allowing the existing user to recognize the thickness by numerical value, not from the method of recognizing the thickness by sense.

In addition, since the intensity of the striking force from the moving speed of the cue can be expressed as a number during the striking, it can help to identify the position where the moving apparatus after the striking is stopped.

Therefore, it can be determined by linking the shop position with the digitized thickness, thereby increasing the understanding of the direction of movement after the apparatus hits the first target ball, and facilitates the location where the moving apparatus stops due to the hitting force indicated by the number. Since it can be judged, it improves the understanding of billiards and provides the effect of improving billiards skills.

In addition, it is possible to further improve understanding of our shop and thickness by enabling real-time directions using our shop location and thickness information in connection with smart glasses.

In addition, billiards is a game that requires mathematical calculations, but so far, everyone who participates in billiards, whether an amateur or a professional, has been involved in billiards games depending on the senses rather than on mathematical calculations. This is because there have been no tools that provide numerical values for our shop, thickness, separation angle, and power. However, through the billiard pointer device of the present invention, the information such as the shop, thickness, movement path, power, etc. are accurately measured and provided to the participants as numerical values, thereby providing not only a game of billiards more precisely, but also an effect of improving skills in a short time. can do.

1A and 1B are a perspective view and a schematic cross-sectional view showing a form in which a light irradiator and a hanger are rotatably coupled according to an embodiment of the present invention.

Figure 2 is a block diagram showing a light irradiation body according to a preferred embodiment of the present invention.

3A and 3B are side and front views showing a billiard pointer device having a guide groove according to an embodiment of the present invention.

3c is a plan view showing a form in which three light lines are irradiated according to the present invention.

4A and 4B are plan views showing an embodiment of a display means according to the present invention.

Figure 4c is a front view showing an example of the thickness division of the first target sphere according to an embodiment of the present invention.

Figure 4d is an exemplary view of the division display according to an embodiment of the present invention.

Figure 4e is a plan view showing the number of our shop according to an embodiment of the present invention.

Figure 5a is a block diagram showing a process for calculating the shop information from the image information according to the present invention.

Figure 5b is a side view showing the process of forming a reference point by irradiating a reference light according to the present invention on the water polo.

6 is a block diagram showing an auxiliary member having a light irradiation body and a speed sensor according to an embodiment of the present invention.

7 is a block diagram showing a light irradiation body provided with a beam projector unit according to another embodiment of the present invention.

8A and 8B are perspective and side views showing a billiard pointer device equipped with a reflector according to an embodiment of the present invention.

9A is a block diagram of a light irradiator and a smart glasses according to an embodiment of the present invention.

Figure 9b is a schematic perspective view showing a smart glasses according to an embodiment of the present invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings. The present invention can be variously modified and can have various forms, and specific embodiments are illustrated in the drawings and the present invention will be described in detail in the text. However, this is not intended to limit the present invention to a specific disclosure form, and it should be understood that all modifications, equivalents, and substitutes included in the spirit and scope of the present invention are included. In describing each drawing, similar reference numerals are used for similar components. In the accompanying drawings, the dimensions of the structures are enlarged or reduced than actual ones for clarity of the present invention.

Terms used in the present application are only used to describe specific embodiments, and are not intended to limit the present invention. Singular expressions include plural expressions unless the context clearly indicates otherwise. In the present application, the terms "include", "have" or "have" are intended to indicate that there are features, numbers, steps, actions, elements or combinations thereof described in the specification, or one or more thereof. It should be understood that the above or other features or numbers, steps, operations, elements or combinations thereof are not excluded in advance.

Unless defined otherwise, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by a person skilled in the art to which the present invention pertains. Terms generally used and defined in the dictionary should be interpreted as having meanings consistent with meanings in the context of related technologies, and are not to be interpreted as ideal or excessively formal meanings unless explicitly defined in the present application. .

1A and 1B are perspective and schematic cross-sectional views showing a billiard pointer device according to an embodiment of the present invention; 2 is a configuration diagram of a light irradiator.

As referenced, the billiard pointer device 10 according to the present invention includes a light irradiator 20 and a hanger 30 rotatably coupled to the lower portion of the light irradiator.

The light irradiation body 20 is composed of a main body 21 having a receiving space therein, and an auxiliary body 22 connected to the side of the main body.

The main body 21 is provided with a light-emitting section 23 inside to emit light in the form of vertical light to the outside, and the optical line 232 is simultaneously provided to the near-field polo 60 and the remote first objective port 70. To form. In general, the light emitting unit 23 may be an LED or a laser diode, and a light collecting unit for condensing the generated light in one direction may be included. In addition, the vertical transmission filter 231 is integrally mounted in front of the light emitting unit 23 to emit the generated light in the form of vertical light. In addition, the light-emitting unit 23 may be composed of two or more, and disposed at equal intervals with each other, and the intervals may also be formed in mm to form a plurality of irradiated light line intervals in mm.

Preferably, the light emitting portions 23 are arranged in 2 to 3 center light lines 233 passing through the center of the apparatus, and side light lines passing through either or both sides of the horizontal outermost side of the apparatus respectively. (234) may be included to enable light irradiation. For example, when two or three light-emitting units 23 are formed, the distance between each light-emitting unit is formed at the same distance as the radius of the billiard ball, and when the center light line 233 is aligned with the center of the water hole, the side light lines 234 Light irradiation may be made to pass through the outermost side of the silver apparatus. At this time, the thickness of the side light line 234 can be confirmed through which part of the first target sphere.

The light emitting part 23 for forming the center light line and the side light line is formed to have the same or larger size as the diameter of the light irradiating body 21 to be equal to or larger than the diameter of the billiard hole, so that light irradiation is performed inside the body 21 or , As shown, it is possible to minimize the size of the main body 21 and reduce the overall size and volume by mounting the auxiliary bodies 22 on which both sides of the main body are provided with light emitting units. In addition, the light emitting unit 23 is configured to be movable on both sides of the light emitting unit 23 on the center of the central light emitting unit 23 for irradiating the central light line 233, so that the distance between the light emitting units is It can be configured to be adjusted. The spacing between the light emitting units can be automatically or manually operated by applying various known fine moving means.

A control unit 24 and a power supply unit 25 are further installed inside the main body 21 of the light irradiation body. The control unit 24 may transmit the power of the power supply unit 25 to the light emitting unit 23 by an operation signal to make light emission, and provide a function to cut off the power after a certain time. ) When the inclination sensor is mounted inside and the inclination is upwardly formed over a certain angle, the controller blocks power supply to the light emitting unit to prevent the irradiated light from being irradiated upward and irradiated to the eyes of nearby gamers. It is preferable that the light irradiation angle of the light emitting part through the tilt sensor is downwardly radiated to a range of 0 to 60 ° based on a horizontal line.

In addition, the control unit 24 may further provide a timer function that automatically turns off the power by allowing light irradiation to be performed only for a predetermined time when an operation signal is received.

In addition, a button portion 211 for operating the light emitting portion 23 may be further formed on the outer surface of the main body 21. The button portion 211 is mounted in a structure capable of elastic repulsion by a spring, and when the pressing pressure is removed, it can return to the original position.

Next, the hanger 30 is configured to include an upper plate portion 31 rotatably coupled to the lower portion of the light irradiator, and a ring portion 32 extending from the upper plate portion to the lower portion to be inserted into the index finger.

The upper plate portion 31 is hinged with the light irradiator 20 as shown, and is provided in a structure that can be rotated at a constant angle around a hinge ball formed on the light irradiator or the upper plate portion to allow angle adjustment. In addition, it may be provided in a form in which the top plate portion 31 is integrally combined with the light irradiation body 20 without angle adjustment.

In addition, the hook portion 32 of the hanger is mounted on the index finger (forefinger) that wraps around the top of the cue among the hands supporting the cue, thereby placing the light irradiator 20 on the index finger to allow light irradiation from a high position. . At this time, in order to increase the light irradiation position of the light irradiation body 20, the thickness of the top plate portion may be increased. In addition, as shown, the ring portion 32 is formed in an open ring shape on one side to be fitted by inserting the index finger from the side to the center, or the ring portion is provided in the form of a ring to fit the index finger in the axial direction to be mounted. It may be, the material of the ring portion is made of silicone or rubber material or a soft material plastic having elasticity can be in close contact with the index finger.

Also, as shown in FIGS. 3A and 3B, the hook portion 32 is formed with a guide groove 321 in a longitudinal or axial direction in which the cue is moved forward and backward. The guide groove 321 is a groove that enables the cue stand to move back and forth in the longitudinal direction without shaking left and right during the preparation or striking operation. The guide groove 321 is formed in a curved surface with respect to the width direction of the hook portion 32 so as to surround the cue, preferably, a conical curved surface having a different length in the longitudinal front surface and in the rear surface to be similar to the curved surface of the cue. Is to form. In addition, guide grooves can be formed in various forms that can support circular cross-sections of the cue, such as U-shaped grooves and V-shaped grooves, and the formation direction of the guide grooves coincides with the axial direction of the cue seat.

3C is an operational state diagram showing a configuration in which three light emitting units 23 are formed. As described, when the billiard pointer device 10 is mounted on the cue stand 50 and the light emitting unit 23 of the light irradiator is operated in an aligned state, light is emitted from three light emitting units. At this time, if the center light line 233 is aligned with the center of the water polo 60, the side light lines 234 on both sides are irradiated forward through the outermost points on both sides of the water polo 60, and the user can position the center of the water polo. When adjusted, one of the two side light lines 234 is irradiated to pass through the first purpose sphere 70. Since the point at which the side light line 234 passes through the first target sphere 70 becomes the thickness at which the water polo 60 and the first objective sphere 70 collide, the thickness information can be obtained by confirming this.

The billiard pointer device 10 of the present invention having the above structure may further include a video camera 27 on the light irradiation body 20.

The image camera 27 is installed on one side of the front of the main body 21, as shown in FIG. 2, so that an image of the front culvert and the first objective sphere where the optical line is formed is captured. At this time, the captured image is transmitted to the control unit 24 to be read by the control unit. The video camera 27 is mounted in various positions such as being positioned on the upper portion of the light emitting unit 23 forming the central light line 233 in addition to the shape formed on one side of the main body to transmit the captured image to the control unit can do. Therefore, a wireless communication unit 26 is further installed in the accommodation space of the main body 21 to allow wireless communication with a video camera installed outside the main body.

In addition, a reference light emitting portion 23 may be further installed on the hook portion 32 of the hanger stand. The reference light emitting part 23 irradiates the reference light 323 at equal intervals with the cue stand 50 so that the reference point 61 is displayed on the apparatus. That is, the inclination of the inner surface of the guide groove 321 is formed at the same angle as the outer surface inclination of the cue bar, and when the reference light emitting unit 23 is installed so that light is irradiated at equal intervals with the inner surface of the guide groove 321, the light of the reference light emitting unit The irradiation direction is formed at equal intervals with the outer surface of the cue. Therefore, the reference point formed by the reference light emitting unit formed at the water polo at a certain position is spaced apart from the central axis of the actual cue bar at a constant distance from the same point as the center axis of the actual cue table, and thus the distance can be determined by correcting the spaced distance from the reference point of the image. Of course, if the reference light emitting part 23 is set at the center of the front tip of the cue stand, it is possible to check the position of the shop without additional correction. However, since this method has to process the front side and the tip of the cue, it is somewhat negative to improve the training effect by being different from the structure of the existing cue, and there is a problem that the cost of processing the cue and the tip is excessive. As a means to increase the effect is less than the structure of the present invention. Therefore, it is more preferable to use the reference light emitting unit for determining the shop position by mounting it on the billiard pointer device rather than the cue stand.

Also, as shown in FIGS. 4A and 4B, a display means 28 is further provided on the upper portion of the light irradiation body 20. The display means 28 reads the image information captured by the video camera 27 from the control unit 24, and displays the thickness information that the water polo 60 hits the first objective ball 70 and the location information of the shop of the water polo. to provide. The display means 28 may be formed on all or part of the upper surface of the light irradiation body to form a display window that provides our information and thickness information as an image. The thickness information may be provided as an image (see FIG. 4A) or a numerical display (see FIG. 4B) of the degree of overlap between the water polo and the first target sphere. As a display window, a representative image panel such as LCD, LED, OLED, etc. Can be used.

The method of displaying the thickness information numerically, as shown in FIG. 4C, the control unit detects the first target sphere 70 among the images captured by the video camera, and the first objective sphere is an imaginary line having an equal interval in the horizontal direction. It is divided into multiple pieces. For example, it is equally divided into eight regions, and each division region is assigned a number of 1/8, 2/8, and the like in the opposite direction from the direction overlapping the apparatus. In this state, the area of the first target sphere through which the side light line 234 has passed through the outermost part of the apparatus is checked and the virtual number assigned to the region is displayed on the display means to measure the thickness. You can make them understand numerically. In addition, in order to improve accuracy, the number of divisions for billiard balls may be increased to provide information.

In addition, although FIG. 4C is shown by dividing the virtual line within the diameter of the first target sphere, in addition, it is possible to separate both sides based on the center of the first target sphere and divide each of them into virtual lines. At this time, L and R indicating the direction may be described first, and the location of the partition may be displayed numerically.

In addition, the display means 28 is attached to a panel with a billiard ball shape on the outer surface, and a plurality of light emitting lamps are formed on the lower layer to emit only the location of the shop so as to display the location of the shop. It can be provided in a simple structure to be marked with.

As a method of providing the shop information, as shown in Figure 5a,

A water polo image reading step is performed to read water polo from image information captured by a video camera. The captured image information is transmitted to the control unit, and the control unit reads the position and size of the apparatus from the image by applying a reading program. In general, since a billiard ball located at a short distance is a water polo, an adjacent billiard ball among a plurality of billiard balls read as an image is determined as a water polo to obtain a water polo image.

Next, a reference point reading step of reading the position of the reference point in the received hand polo image is performed. In this step, the position of the reference point indicated by the reference light irradiated from the reference light emitting portion on the surface of the apparatus is read.

The reference point position of the read apparatus is corrected to be corrected to the actual point position. As shown in FIG. 5B, since the reference point 61 is a position where the reference light 323 of the reference light emitting part 23 is irradiated, it is different from the shop 62 which is the point where the cue 50 hits the water polo 60. Constant gap error occurs. Therefore, it is preferable to calculate the distance between the reference point 61 to which the reference light 323 is irradiated and the point 62 where the actual cue hitting the water polo is applied as a correction constant and calculated. That is, the moving point reference point 61 of the apparatus received from the image information is moved by the correction constant to calculate our point 62. Preferably, the control unit is provided with separate storage means to store information about a correction program and a correction constant in advance to be applied when calculating the correction.

Here, it is preferable to apply the correction constant in proportion to the size of the apparatus. For example, the distance between any one of the positions of 10 to 20 cm forward from the position where the reference light is irradiated and the cue-to-center axis is set and stored as a standard correction value for the actual apparatus diameter, and information about the diameter of the apparatus is also stored. . Next, when the correction step is performed, the reference point movement of the water polo image read out is converted into a conversion correction value according to the ratio by comparing the water polo image diameter, which is the diameter of the culvert in the image information, with the actual culvert diameter, which is the diameter of the actual calculated culvert. Then, the final reference point is moved by the conversion correction value to determine our position. As an example, when the actual apparatus diameter is 10 cm and the standard correction value is 1 cm, if the image apparatus diameter in the image is 5 cm, the conversion correction value appears as 0.5 cm in proportion to the apparatus diameter, and it is applied to the image apparatus to display our location. do.

A display step of determining the corrected position as our shop and displaying it on the display means is performed. At this time, in the display step, if the size of the apparatus for displaying the shop differs from the size of the apparatus in the image, the size of the image apparatus and the display apparatus is compared and the shop location is displayed in proportion.

In addition, the display of the shop location may be provided in a number other than the form of informing the water polo as a point.

4D and 4E, for example, a plurality of concentric circles arranged at equal intervals from the center to the outside of the apparatus may be divided into isometric lines divided clockwise to the center of the apparatus. The concentric circle is composed of two, the interval is one interval of the tip of the cue, the center is set to 1R, and the number is indicated by setting 1R, 2R, 3R, 4R, and 5R every 0.5 interval from inside to outside. In addition, the isometric line indicates the direction by displaying 1 to 12 clockwise with respect to the upper vertical line. Collectively, since our shop position in FIG. 4A is located between the circles representing 3R and 5R, it may be indicated as "4R 09".

Among these display means 29, the display of our location can be made to appear together with the display of the shape of the apparatus as shown in FIG. 4E, or it can be recognized by providing only numerical information without displaying the shape of the apparatus.

On the other hand, the billiard pointer device 10 of the present invention is further provided with a speed sensor 41 to further provide information on the impact strength at the measured speed.

The speed sensor 41 is mounted on an auxiliary member 40 separate from the light irradiator 20, and the auxiliary member 40 is mounted on a hand or arm holding the lower part of the cue bar to measure the instantaneous movement speed upon impact.

As shown in FIG. 6, the auxiliary member 40 includes a speed sensor 41 for measuring speed therein, an auxiliary wireless communication unit 42 for wirelessly transmitting the measured value of the speed sensor to the light irradiator, and a speed sensor And an auxiliary power supply unit 43 that supplies power to the auxiliary wireless communication unit. The auxiliary wireless communication unit 42 of the auxiliary member 40 is wirelessly connected to the wireless communication unit 26 mounted on the main body of the light irradiation body so that data communication can be performed.

The speed sensor 41 may be measured by applying various methods such as an acceleration sensor, a gyro sensor, or an infrared sensor.

In addition, if the billiard pointer device 10 is used in the left hand, the auxiliary member 40 can be attached to the right hand holding the base of the cue, and clips, rings, rings, and bands can be attached to the arm or hand. It can be provided in various forms.

In addition, the measurement may be placed at an adjacent position other than the right hand to move the cue, for example, on the top of the billiard table to measure the moving speed of the cue to provide measurement data.

The speed measurement value measured by the auxiliary member 40 is transmitted to the main body control unit 24 of the light irradiation body, and the control unit 24 converts the speed measurement value into a number according to a speed step according to a preset conversion table and provides Then, the converted information can be displayed on the display means to visually provide information on the hitting strength. For example, if the speed measurement value is 5 ~ 10 m / s, the impact strength is output as 1, and if it is 10 ~ 15m / s, it is output as 2, and the range of the speed that the cue can represent can be divided into multiple numbers and sequentially numbered. To generate a conversion table, and convert the speed value into hitting strength by the generated conversion table.

In addition, the speed measurement may provide the maximum speed within a predetermined time as the final value when the operation signal of the button unit provided in the light irradiation body is received, so that the impact strength can be displayed.

The hitting strength is additionally provided to the display means of the light irradiation body, so that the user can be provided with information about the final hitting strength as well as information on the shop and thickness. In addition, the strike intensity provided to the display means may be provided in a number or in a bar form, so that the greater the strike intensity, the longer the light emission length of the bar may be provided.

As described above, the existing user judged the thickness of the water polo and the first target ball by sensation to play the game, but the billiard pointer device of the present invention provides additional numerical information while providing information on the thickness by the irradiated light line. Is to provide more. The numerical value for the thickness can be judged by numerically recognizing the existing thickness, rather than recognizing the existing thickness, thereby facilitating an understanding of the billiard thickness.

Meanwhile, as illustrated in FIG. 7, a beam projector unit 29 may be further provided on the main body 21 of the light irradiation body. The beam projector unit 29 is a device that irradiates information on the shop and the thickness provided by the display means with a beam. The beam projector unit 29 includes a processing module that receives and processes information, a conversion module that converts it into a beam, and an output module for examining the converted information. The output module includes a light emitting unit and a lens, and partially protrudes from the upper surface of the main body of the light irradiation body so that the beam is irradiated forward.

In addition, the beam to be irradiated may apply a known stereoscopic technique such as providing location information of an image in a differential manner so that a three-dimensional shape appears.

8A, a reflector 80 having a reflective surface 811 vertically formed thereon is detachably mounted on an upper portion of the light irradiator 20. The reflecting surface 811 of the reflecting device 80 is irradiated with the beam output from the beam projector unit 29 and provides the information so that information can be easily provided to the user. That is, when the user plays billiards, the posture is lowered as closely as possible to the height of the cue, so that the display means formed on the upper surface of the light-receiving irradiator is arranged horizontally, making it difficult for the user to check. Therefore, when the detachable reflective device is mounted on the light irradiator to operate the beam projector unit, the beam irradiated from the beam projector unit is irradiated on the reflective surface of the vertically installed reflector, displaying information on the vertical surface so that the user can easily grasp the information. have.

The reflector 80 has a vertical plate portion 81 having a reflective surface 811 reflecting the beam of the beam projector portion 29, and horizontally extending and extending from one side of the lower end of the vertical plate portion 81. It is composed of a coupling plate portion 82 that is detachably coupled to the light irradiation body.

The vertical plate portion 81 may be provided in various forms, such as applying a method of attaching a film to the reflective surface 811 for beam reflection, or allowing a reflective film to be installed inside the vertical plate portion. In addition, the coupling plate portion 82 allows the vertical plate portion to be seated on the upper surface of the light irradiating body so as not to affect the light irradiation of the light irradiating body and image, and the main body of the light irradiating body while the engaging plate portion 82 is extended to the rear. The parts connecting the auxiliary body may be vertically fitted or horizontally mounted as shown in FIG. 8B to be mounted. Of course, the reflector 80 may be detachably coupled to the light irradiator 20 by various methods in addition to the method mentioned in the present invention.

9A, the billiard pointer device 10 according to the present invention may include a smart glasses 90.

The smart glasses 90 includes an eyeglass wireless communication unit 91 that wirelessly receives shop information and thickness information from the body 21 of the light irradiation body 20. The glasses wireless communication unit 91 is installed on the lens mounting portion of the glasses or is installed in the glasses legs to enable wireless communication.

An eyeglass video camera 92 is further installed in the smart glasses 90. As illustrated in FIG. 9B, the spectacle image camera 91 is installed in front of the lens mounting portion of the spectacles and photographs a billiard ball including a billiard table.

The photographed image is read and analyzed by the glasses control unit 93. The spectacle control unit 93 reads the positions of the water polo and the first target ball on the billiard table from the captured image. At this time, it is possible to know the position of the water polo in the pool table in consideration of the width size of the pool table and the angle in the longitudinal direction. In this state, by applying the shop information and the thickness information received from the light irradiation body, the movement path of the apparatus can be calculated.

The calculated movement path is provided through the information display lens 94. The information display lens 94 combines and displays the movement path of the water polo calculated on the image of the spectacle image camera 92, or checks the actual billiard table and the water polo through the information display lens 94, and displays the virtual movement path. Information can be provided in real time by calculating the movement path of water polo for our shop and its thickness in real time, such as providing information in a way that is overwritten and displayed. Also, the information display lens 94 may provide information through the entire lens surface or information through only a partial area.

In addition, the smart glasses can be applied to various known means, such as providing information by forming an information display lens providing image information on one side in addition to the general glasses form, and attaching it in front of the actual glasses, or by attaching it in the form of a patch on the forehead. .

In addition, the smart glasses can take only the image of the billiard table and transmit the captured image to the smartphone. At this time, the smartphone can calculate the movement path of the apparatus by combining the shop information and thickness information received from the light irradiator and the image transmitted from the smart glasses through the app, and then display the apparatus movement path on the screen of the smartphone. . That is, the app is to grasp the position of the water polo and the target ball on the billiard table through the image, and apply the shop information and thickness information to calculate and provide an expected movement path.

The information providing method using the shop information and the thickness information of the present invention can improve understanding of billiards by grafting with various devices in addition to the smart glasses and smartphones.

Claims

In the billiard pointer device to be used by inserting or mounting on a finger,

2 to 3 light emitting units 23 are formed in the inner receiving space at regular intervals equal to the radius of the billiard ball to form equally spaced light lines 232 by light irradiation of the light emitting units, but the light lines 232 are It consists of a central light line (233) passing through the center of a water polo at a short distance and a side light line (234) spaced apart at intervals of a water hole radius at the center light line and irradiated to one or both sides of the center light line to pass through the water polo first. A light irradiator 20 having a control unit 24 for irradiating in the direction of the target sphere and controlling various signals on one side of the inner accommodation space; It consists of an upper plate portion (31) rotatably coupled with the lower portion of the light irradiator, and a ring portion (32) extending downward from the upper plate portion to be inserted into the index finger. 321) is formed of a hanger (30) is formed, including,

An image camera 27 is installed on the light irradiator 20 so as to photograph the front water polo 60 and the first object sphere 70,

A reference light emitting part 23 is installed on the hook part 32 of the hanger stand to irradiate the reference light 323 at equal intervals with the cue stand seated in the guide groove to display the reference point 61 on the water polo 60,

The upper portion of the light irradiator 20 is further provided with a display means 28 to read the image information captured by the video camera 27 from the control unit, using the thickness information and the reference point of the apparatus that the apparatus collides with the first target tool Billiard pointer device, characterized in that for providing the shop location information.
According to claim 1,

The display means 28,

It is formed on all or part of the upper surface of the light irradiator and is a display window that provides our information and thickness information as images.

The shop information is provided by displaying our shop in a circular billiard shape,

The thickness information is provided as an image in which two billiards overlap, or in a photographed image, a plurality of first target spheres are divided in a horizontal direction, each partition is numerically assigned, and the number assigned to the partition through which the side light line passes. Billiard pointer device, characterized in that provided to be displayed.
According to claim 2,

The above shop information,

Water polo image reading step of reading water polo from the image information captured by the video camera 27;

A reference point reading step of reading the position of the reference point 61 displayed on the read water polo image;

A correction step of moving the reference point position by a distance between the reference light 323 and the cue stand 50 axis;

Billiard pointing device, characterized in that provided by; display step of displaying on the display means 28 with the corrected position as our point.
According to claim 3,

The correction step,

The distance between the reference light 323 and the central axis of the cue 50 at a point of 10 to 20 cm from the front end of the cue is set as the standard correction value for the actual cubic diameter.

A billiard pointer device, characterized in that the reference point movement of the read water ball image is made by a conversion correction value in which a standard correction value is changed according to a ratio of the water ball image diameter and the actual water ball diameter.
According to claim 2,

The light irradiator 20 is further provided with a speed sensor 41, a billiard pointer device characterized in that the measured value of the speed sensor is converted into a number by a preset conversion table and provided as a hitting intensity information to the display means.
The method of claim 5,

The speed sensor is mounted on the auxiliary member 40 separated from the light irradiation body;

The auxiliary member 40, a speed sensor 41 for measuring the speed therein, an auxiliary wireless communication unit 42 for wirelessly transmitting the measured value of the speed sensor to the light irradiation body, the speed sensor and the auxiliary wireless communication unit Billiard pointer, characterized in that it comprises a secondary power supply unit 43 for supplying power.
The method of claim 6,

The auxiliary member 40 is a billiard pointer device, characterized in that provided in any one of a clip, ring, ring shape mounted on the user's arm holding the cue or cue base.
According to claim 2,

The light irradiator 20 is further provided with a beam projector unit 29 inside the body to irradiate the beam from the top surface of the light irradiator to the front side, but the beam is irradiated with our information and thickness information provided by the display means. and,

A reflector 80 having a vertically-reflected reflective surface 811 is detachably installed on the light irradiator, and the beam irradiated from the beam projector unit is reflected on the reflective surface 811, so that our information and thickness information are reflected. Billiard pointing device, characterized in that the display.
The method of claim 8,

The reflecting device 80 includes: a vertical plate portion 81 having a reflecting surface 811 reflecting a beam of the beam projector portion;

Billiard pointing device, characterized in that consisting of; a coupling plate portion 82 that extends horizontally from the bottom of the vertical plate portion is detachably coupled to the light irradiation body.
According to claim 2,

The light irradiator 20 is wirelessly connected to the smart glasses 90 to provide our information and thickness information of the light irradiator,

The smart glasses 90,

An eyeglass wireless communication unit 91 for wirelessly receiving shop information and thickness information from the light irradiation body;

An eyeglass imaging camera 92 for photographing a front table and photographing a billiard table;

A glasses control unit 93 for reading the positions of the water polo and the first target ball from the captured image from the captured image, and calculating the movement path of the water polo that strikes the first target ball through the provided shop information and thickness information;

Billiard pointer device comprising a; information display lens (94) for displaying the calculated movement path.
According to claim 2,

The light irradiator 20 transmits our information and thickness information to a wirelessly connected smartphone,

The smart glasses 90 having the glasses wireless communication unit 91 and the glasses video camera 92 transmits the image of the billiard table to the smartphone,

The smart phone is a billiard pointer device, characterized in that a combination of information of a light irradiator and an image of a smart glasses is calculated through an app to calculate a movement path of a water polo and display it on a screen of a smart phone.