US20150051022A1 - System for indicating a position of a golf ball having fallen on a screen on a real green and a method of playing golf using the same - Google Patents

System for indicating a position of a golf ball having fallen on a screen on a real green and a method of playing golf using the same Download PDF

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Publication number
US20150051022A1
US20150051022A1 US14/384,704 US201214384704A US2015051022A1 US 20150051022 A1 US20150051022 A1 US 20150051022A1 US 201214384704 A US201214384704 A US 201214384704A US 2015051022 A1 US2015051022 A1 US 2015051022A1
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US
United States
Prior art keywords
golf
green
ball
screen
server
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Abandoned
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US14/384,704
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English (en)
Inventor
Moon Sun Shon
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ZENICU CO Ltd
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ZENICU CO Ltd
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Assigned to ZENICU CO., LTD. reassignment ZENICU CO., LTD. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: SHON, MOON SUN
Publication of US20150051022A1 publication Critical patent/US20150051022A1/en
Abandoned legal-status Critical Current

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    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63F—CARD, BOARD, OR ROULETTE GAMES; INDOOR GAMES USING SMALL MOVING PLAYING BODIES; VIDEO GAMES; GAMES NOT OTHERWISE PROVIDED FOR
    • A63F13/00—Video games, i.e. games using an electronically generated display having two or more dimensions
    • A63F13/80—Special adaptations for executing a specific game genre or game mode
    • A63F13/812—Ball games, e.g. soccer or baseball
    • A63B57/0075—
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B69/00—Training appliances or apparatus for special sports
    • A63B69/36—Training appliances or apparatus for special sports for golf
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B19/00—Teaching not covered by other main groups of this subclass
    • G09B19/003—Repetitive work cycles; Sequence of movements
    • G09B19/0038—Sports

Definitions

  • the present invention relates, in general, to a system for indicating the impact point of a golf ball having fallen on a screen on a real green and a method of playing golf using the same, and, more particularly, to a system for indicating the correct position of a golf ball having fallen on a screen on a real green in order to shift a game from a screen golf to a short game on a real green, wherein, in an indoor golf café, screen golf is played from a tee shot zone to the periphery of a green, and, once a golf ball reaches the periphery of the green, a short game is played on a real green, and to a method of playing golf using the same.
  • a golf course contains 18 holes, each of which is designed to have a par ranging from 3 to 5 strokes, and a typical 18-hole golf course requires a total of 72 strokes.
  • the provision of a full 18-hole golf course requires a vast grassed land of more than 700,000 square meters.
  • An indoor golf café equipped with a prescribed number of holes, such as 9, 18 or 27 holes, comprises: a screen golf area, wherein screen golf is played for each hole until a golf ball reaches the periphery of a green; and a short game area, wherein the periphery of a green is covered with real grass and formed, adjacent to the screen golf area, in the same shape as the periphery of the green on the screen golf area on the screen.
  • an object of the present invention is to provide a system for indicating the impact point of a golf ball on a screen on a real green in order to allow smooth progress of indoor golf games, wherein, in multiple golf games simultaneously played by multiple players in an advanced screen golf café having several screen golf areas and several short game areas covered with real grass, the impact point on the periphery of the green for each hole on the screen is quickly and accurately converted into the impact point on the real green.
  • a system for indicating the impact point of a golf ball on a screen on a real green wherein an indoor golf café has a screen golf area for tracing a golf ball on a screen from a tee shot zone to the periphery of a green for the progress of a game and a short game area for allowing players to play a short game on a real green once the ball reaches the periphery of the green, comprises: a DB server for receiving, as an input, and storing information about a golf course displayed on the screen for the screen golf area and same information as the real green, converting the impact point of the ball having fallen on the periphery of the green during the game into coordinate data and storing the data; an RPGA server for retrieving and storing the coordinates of the ball stored in the DB server and calculating and storing the movement information of a laser pointer, such as travel distance, direction and rotational angle, based on the stored coordinates of the ball; a laser control
  • the system may further contain a wireless terminal for commanding the transmission of the coordinates of the ball stored in the DB server to the RPGA server and commanding the laser control PC to operate the laser pointer, and the coordinates of the ball may be the distances on the x-axis, y-axis and a diagonal between the x-axis and y-axis from the center of the green as a starting point.
  • the laser pointer is installed above the real green and its operation may be controlled by a motor connected with the laser pointer.
  • the laser beam irradiated on the impact point of the ball from the laser pointer may contain a point image and a player's ID.
  • a method of playing a golf game using the system for indicating the impact point of a golf ball on a screen on a real green the method used in an indoor golf café having a screen golf area for tracing a golf ball on a screen from a tee shot zone to the periphery of a green for the progress of the game and a short game area for allowing players to play a short game on a real green once the ball reaches the periphery of the green, comprises the steps of: playing a game by hitting golf balls on the screen golf area until the ball reaches the periphery of the green; ending the previous screen golf step when the golf ball falls on the periphery of the green on the screen, converting the impact point of the ball on the screen into the coordinates of the impact point on the real green and storing the coordinates in the DB server; calculating movement data for the laser pointer disposed above the real green, based on the converted coordinates stored in the DB server, and storing the
  • the steps of storing the coordinates in the DB server, storing the movement data in the RPGA server and indicating the impact point of the ball may be performed by a wireless terminal held by a caddy.
  • a real green is formed as a duplication of the periphery of a green on the screen, and the impact point of a ball having fallen on the periphery of a green on the screen is quickly and accurately indicated on a real green, thus having another advantageous effect of allowing an enjoyable indoor golf game equivalent to a short game on a real golf course.
  • FIG. 1 is a block diagram of a system according to the invention
  • FIG. 2 illustrates conceptual diagrams for explaining the conversion from the coordinates of a ball in a 3D terrain to the position of the ball on a real green, with FIG. 2( a ) showing the 3D terrain and FIG. 2( b ) showing the periphery of the real green (1) and the real green (2); and
  • FIG. 3 is a diagram for explaining the movement of a laser pointer towards a position obtained by conversion.
  • FIG. 1 is a block diagram of a system according to the invention.
  • the invention is described on the premise that the invention is applied to an indoor golf café having a screen golf area for tracing a golf ball on a screen for the progress of a golf game and a short game area for allowing players to play a short game on a real green once the ball reaches the periphery of the green.
  • the invention is not limited thereto, and, of course, can be widely applied to the conversion from the coordinates of a golf ball on a screen in a screen golf game to the position of the ball on a real indoor or outdoor golf course.
  • a real green is formed as a duplication of the periphery of a green on the screen.
  • the formed real green is used as a 3D representation on the screen.
  • the invention includes a DB server 10 for receiving, as an input, and storing information about a golf course displayed on the screen for the screen golf area and the same information as the real green and the periphery thereof for the short game area, converting the impact point of a ball having fallen on the periphery of the green during a game into coordinate data and storing the data.
  • the screen golf area for each hole is equipped with a screen control PC 20 for performing a variety of basic functions of a conventional screen golf game, and in FIG. 1 , these functions as a whole is called a screen golf group for convenience.
  • the DB server 10 is connected via LAN to an RPGA server 30 , which retrieves and stores the coordinates of the ball stored in the DB server, and calculates and stores the movement information of a laser pointer, such as travel distance, direction and rotational angle, based on the stored coordinates of the ball.
  • the information stored in the DB server 10 can be searched for by a customer terminal 11 and a manager terminal 12 .
  • the RPGA server 30 is connected to a laser control PC 40 , which retrieves and stores the movement information of the laser pointer stored in the RPGA server 30 and operates the laser pointer.
  • the laser control PC 40 is combined with the laser pointer, which irradiates laser to indicate the impact point of a ball having fallen on the periphery of a green according to a command of the laser control PC 40 , and the laser pointer is operated by a laser pointer driving device 41 .
  • the laser pointer driving device 41 and the laser pointer are, in principle, installed on the ceiling above the green covered with real grass and the periphery of the green.
  • the laser control PC 40 can be installed on the periphery of the green.
  • an indoor golf game according to the present invention requires a movement from a screen golf area to a short game area, and at the moment of the movement, players need to carry with them their golf game scores earned until the movement and the position of the ball having fallen on the periphery of a green to the periphery of a green covered with real grass, it may be convenient to use a caddy.
  • Players, without caddies may use the laser control PC 40 to send the movement information to the periphery of a real green, whereas caddies may hold and operate a wireless terminal 50 designed to command the transmission of the coordinates of the ball stored in the DB server 10 to the RPGA server 30 and operate the laser pointer by sending a command to the laser control PC 40 .
  • the coordinates of a ball is calculated into the distances on the x-axis, y-axis and the diagonal between the x-axis and y-axis from the center of the green as a starting point.
  • the starting point may be moved to another point if necessary.
  • the laser pointer is installed above a real green and controlled by a motor connected with the laser pointer.
  • the laser beam irradiated on the impact point of the ball from the laser pointer may contain a point image and a player's ID. That is, a laser image is displayed on the real green or the periphery thereof in order to clearly indicate whose ball, among the balls having fallen on the periphery of the green on the screen, has fallen on which spot on the periphery of the real green.
  • All devices according to the present invention may be connected with one another either with wires or wirelessly via LAN, and, of course, these devices may be connected to a web server 13 to share information on the Internet.
  • the golf playing method relates to a method of playing a golf game in an indoor golf café having a screen golf area for tracing a golf ball on a screen from a tee shot zone to the periphery of a green for the progress of the golf game and a short game area for allowing players to play a short game on a real green once the ball reaches the periphery of the green.
  • the screen golf area involves a step of playing a golf game by hitting golf balls towards a screen until the ball reaches the periphery of a green. Once the golf ball falls on the periphery of the green on the screen, players end the screen golf playing step above and move to a real green covered with real grass to play a short game.
  • the next step requires converting the impact point of the ball on the screen into the coordinates of the ball on the real green and storing the coordinates in the DB server 10 .
  • the next step is to calculate the movement data for a laser pointer installed above the real green, based on the converted coordinates stored in the DB server 10 , and to store the data in the RPGA server 30 .
  • laser is irradiated on the real green to indicate the impact point of the ball, based on the movement data for the laser pointer stored in the RPGA server 30 . Then, the players play a short game after placing a golf ball on the impact point of their ball indicated on the real green.
  • the steps of storing the coordinates in the DB server 10 , storing the movement data in the RPGA server 30 and indicating the impact point of the ball may be performed by a wireless terminal 50 held by a caddy.
  • FIG. 2 illustrates conceptual diagrams for explaining the conversion from the coordinates of a ball in a 3D terrain to the position of the ball on a real green.
  • FIG. 2( a ) shows the 3D terrain and
  • FIG. 2( b ) shows the periphery of the real green (1) and the real green (2).
  • the periphery of the real green (1) in FIG. 2( b ) is scaled down by 3:1 from the 3D terrain in FIG. 2( a ).
  • the periphery of the real green (1) is reduced in the present embodiment, it may be, in practice, larger than the 3D terrain, to which case, of course, the invention can be applied.
  • the periphery of the green in the 3D terrain is 30 m wide and 42 m long.
  • the coordinates of the ball, without consideration of its height, are 21 m in width and 27 m in length, when the origin (0,0) is the top-left corner.
  • the laser pointer 3 installed above the center of the real green in FIG. 2( b ), needs to irradiate laser on the position of the ball on the real green (“converted position”), which is obtained by converting the position of the ball on the screen.
  • Converted position which is obtained by converting the position of the ball on the screen.
  • the laser pointer 3 always points to the center of the real green, when not in operation. For convenience, the center is referred to as “origin position.”
  • the directional movement of the irradiation of the laser pointer 3 from the origin position to the converted position is conducted by using the distances and angles calculated by a computer, and the operation of a real motor is performed by a stepping motor connected to the laser pointer driving device 41 .
  • FIG. 3 is a diagram for explaining the movement of the laser pointer 3 towards a converted position.
  • the height H of the laser pointer 3 hanging from the ceiling from the plane of the real green is fixed.
  • the decomposition of the distance from the origin position (center of the green) to the converted position (position of the ball) into x-axis and y-axis coordinates shows that the distance along the x-axis, or X-distance, is A, the distance along the y-axis, or Y-distance, is B, and the distance of the base is C. Therefore, the laser pointer 3 needs to adjust the angle thereof on the plane of the green by X-angle.
  • the RPGA server 30 transmits a signal through the laser pointer driving device 41 to a first stepping motor in order to instruct the laser pointer 3 to rotate by X-angle on the plane.
  • the straight distance D between the laser pointer 3 and the converted position (position of the ball) and the angle (Y-angle) between the straight distance D and the height H are calculated by using the base C and the height H.
  • the RPGA server 30 having received the value of M-angle commands the laser control PC 40 to transmit a signal through the laser pointer driving device 41 to a second stepping motor to instruct the laser pointer 3 to rotate upward by Y-angle from the origin position.
  • laser is irradiated on the position to indicate a laser image on the green or the periphery thereof.
  • the laser pointer 3 receives a signal from the laser control PC 40 and returns to the origin position.
  • the present invention can be applied to various games, including a golf game.

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  • Engineering & Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Educational Technology (AREA)
  • Physics & Mathematics (AREA)
  • Educational Administration (AREA)
  • Entrepreneurship & Innovation (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
US14/384,704 2012-03-15 2012-07-03 System for indicating a position of a golf ball having fallen on a screen on a real green and a method of playing golf using the same Abandoned US20150051022A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR1020120026497A KR101194269B1 (ko) 2012-03-15 2012-03-15 스크린 상의 골프 볼 낙하지점을 실제그린에 표시하는 장치 및 이를 이용한 골프경기 방법
KR10-2012-0026497 2012-03-15
PCT/KR2012/005285 WO2013137521A1 (fr) 2012-03-15 2012-07-03 Système permettant d'indiquer la position d'une balle de golf qui est tombée sur un écran sur un vrai green et procédé de jeu de golf utilisant ledit système

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US20150051022A1 true US20150051022A1 (en) 2015-02-19

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US14/384,704 Abandoned US20150051022A1 (en) 2012-03-15 2012-07-03 System for indicating a position of a golf ball having fallen on a screen on a real green and a method of playing golf using the same

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Country Link
US (1) US20150051022A1 (fr)
EP (1) EP2826527A4 (fr)
JP (1) JP2015512680A (fr)
KR (1) KR101194269B1 (fr)
CN (1) CN104168967B (fr)
CA (1) CA2867313C (fr)
HK (1) HK1204462A1 (fr)
WO (1) WO2013137521A1 (fr)

Cited By (1)

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CN105879350A (zh) * 2016-05-19 2016-08-24 北京高携科技发展有限公司 一种高尔夫球评分方法及其系统

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KR101401384B1 (ko) * 2013-03-25 2014-05-30 주식회사 제니큐 골프 경기 시스템 및 방법
KR101555840B1 (ko) 2015-04-10 2015-09-30 스텝시스템주식회사 스크린 골프와 연동되는 모바일 골프공 위치 안내 시스템
KR102506074B1 (ko) * 2021-02-10 2023-03-06 주식회사 골프존 하이브리드 골프 시스템, 이에 이용되는 휴대단말기의 제어방법 및 하이브리드 골프 시스템에서 사용자의 휴대단말기를 이용하여 필드 상 볼 위치에 골프공을 위치시키는 방법

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US4437672A (en) * 1980-12-01 1984-03-20 Robert D. Wilson Golf Game simulating apparatus
US5226660A (en) * 1989-05-25 1993-07-13 Curchod Donald B Golf simulator apparatus
US5056791A (en) * 1989-09-28 1991-10-15 Nannette Poillon Golf simulator and analyzer system
US5333874A (en) * 1992-05-06 1994-08-02 Floyd L. Arnold Sports simulator
US6012987A (en) * 1995-06-26 2000-01-11 Nation; Ralph Wynyard Recreational game
US6595863B2 (en) * 2000-10-03 2003-07-22 Par Action Golf, Inc. Golf simulator
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US20080153613A1 (en) * 2005-05-03 2008-06-26 Seung Whan Choi Analysis System of Golf Ball and Head Information Using Lasers and 4 Axis Light Sensing
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105879350A (zh) * 2016-05-19 2016-08-24 北京高携科技发展有限公司 一种高尔夫球评分方法及其系统

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Publication number Publication date
CA2867313A1 (fr) 2013-09-19
CN104168967B (zh) 2016-10-05
CA2867313C (fr) 2017-01-03
KR101194269B1 (ko) 2012-10-29
JP2015512680A (ja) 2015-04-30
EP2826527A4 (fr) 2015-12-02
WO2013137521A1 (fr) 2013-09-19
EP2826527A1 (fr) 2015-01-21
CN104168967A (zh) 2014-11-26
HK1204462A1 (en) 2015-11-20

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