WO2021167112A1 - Système d'affichage de contenu auxiliaire pour table de billard réelle - Google Patents

Système d'affichage de contenu auxiliaire pour table de billard réelle Download PDF

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Publication number
WO2021167112A1
WO2021167112A1 PCT/KR2020/002240 KR2020002240W WO2021167112A1 WO 2021167112 A1 WO2021167112 A1 WO 2021167112A1 KR 2020002240 W KR2020002240 W KR 2020002240W WO 2021167112 A1 WO2021167112 A1 WO 2021167112A1
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WO
WIPO (PCT)
Prior art keywords
billiard
auxiliary content
image
ball
module
Prior art date
Application number
PCT/KR2020/002240
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English (en)
Korean (ko)
Inventor
이승욱
Original Assignee
이승욱
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 이승욱 filed Critical 이승욱
Priority to PCT/KR2020/002240 priority Critical patent/WO2021167112A1/fr
Publication of WO2021167112A1 publication Critical patent/WO2021167112A1/fr

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    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63D—BOWLING GAMES, e.g. SKITTLES, BOCCE OR BOWLS; INSTALLATIONS THEREFOR; BAGATELLE OR SIMILAR GAMES; BILLIARDS
    • A63D15/00—Billiards, e.g. carom billiards or pocket billiards; Billiard tables
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details

Definitions

  • the present invention relates to an auxiliary content display system for an actual billiard table, and more specifically, visual auxiliary contents (billiard ball trajectory, water polo speed, contact thickness, It relates to a system for displaying a virtual image of a billiard ball, etc.) on an actual billiard table being used by a user.
  • an electronic display panel for providing a score counter screen or a replay image screen may be cited as a representative example.
  • An object of the present invention is to provide a method of providing a service differentiated from the prior art to users using the billiard room.
  • the present invention provides a computing module for generating auxiliary content data by analyzing a billiard play image; and a projecting module for visually displaying auxiliary contents corresponding to the auxiliary contents data on an actual pool table.
  • the auxiliary content may include at least one of a trajectory display image of a billiard ball, an initial velocity display image of a cue ball, and a contact thickness display image of the cue ball for the first red ball.
  • the auxiliary content is displayed by the projecting module.
  • the system may further include a photographing module that captures the actual billiard table and transmits it to the computing module, wherein the computing module and the projecting module operate as soon as the photographing module captures the billiard play image.
  • the auxiliary content may be used as a first mode in which the auxiliary content is displayed in real time during billiard play.
  • the system may further include a management server connected online with the computing module, and the system may be used in a second mode in which auxiliary content for a billiard play image provided by the management server is displayed on the actual billiard table.
  • the auxiliary content may further include a virtual billiard ball image, and when the system is used in the second mode, the virtual billiard ball display image is displayed so that the billiard play image can be reproduced on the real billiard table. .
  • the system may further include a user terminal connected online with the management server, and the system may be used in the first mode or the second mode through the user terminal.
  • auxiliary contents such as ball trajectory, water polo speed information, and contact thickness information are directly displayed on the actual billiard table in real time while the player is playing billiards at the real billiard table, thereby providing considerable interest and fun to the player.
  • it can be a huge help in improving your skills.
  • a user using an actual billiard table uses the second mode function of the auxiliary content display system according to the present invention to display a billiard play image obtained by hitting another person (eg, a famous billiard player, billiard instructor) on the actual billiard table.
  • another person eg, a famous billiard player, billiard instructor
  • a user using an actual billiard table can use the auxiliary content display system according to the present invention to practice with the arrangement by placing the actual balls at a position that matches the arrangement of the balls in the image taken at another billiard table, It is possible to increase the practice effect and fun by comparing the play result of other players in the video with the play result of one's own.
  • FIG. 1 is a diagram schematically showing an embodiment of an auxiliary content display system for an actual billiard table according to the present invention.
  • FIG. 2A to 2D are diagrams showing an application example of the system of FIG. 1 , for explaining a case in which a billiard play image obtained from a billiard table as a display target is used.
  • 3A to 3D are diagrams showing another application example of the system of FIG. 1 , and are for explaining a case where a billiard play image obtained from a billiard table other than the billiard table to be displayed is used.
  • FIG. 4A to 4F are diagrams showing another application example of the system of FIG. 1, illustrating a case in which a billiard play image obtained from a billiard table other than the billiard table of the display target and a billiard play image obtained from a billiard table of the display target are used together. It is to do
  • FIG. 1 is a diagram schematically showing an embodiment of an auxiliary content display system for an actual billiard table according to the present invention.
  • the auxiliary content display system for an actual billiard table includes computing modules 11A and 11B, projecting modules 12A and 12B, shooting modules 13A and 13B, and management server 20 ) and user terminals 30A and 30B.
  • a computing module, a projecting module, and a photographing module are provided for each billiard table 1A and 1B, respectively.
  • the computing module 11A, the projecting module 12A, and the photographing module 13A are provided for the first billiard table 1A, and the computing module 11B and the projection module for the second billiard table 1B are provided.
  • a recording module (12B) and a photographing module (13B) are provided.
  • the computing module, the projecting module, and the photographing module provided for each of the pool tables 1A and 1A may be provided in a packaged form as a single device.
  • the computing module 11A, the projecting module 12A, and the photographing module 13A provided for the first pool table 1A are packaged into one display device 10A. may be provided, and similarly, the computing module 11B, the projecting module 12B, and the photographing module 13B provided for the second billiard table 1B are also packaged in a single display device 10B. can be
  • the display devices 10A and 10B may be installed on the billiard tables 1A and 1B.
  • the display devices 10A and 10B may be installed on the ceiling above the billiard tables 1A and 1B.
  • billiard tables 1A and 1B are exemplified for convenience of the city, but the number of billiard tables to which the system of the present invention is applied can be greatly expanded. Also, the billiard tables 1A and 1B may be installed in the same place (eg, the same billiard room) or may be installed in different places.
  • the computing modules 11A and 11B are modules for generating auxiliary content data by analyzing a billiard play image.
  • the billiard play video refers to a video of a billiard play scene actually played at the billiard table, and is an image including the entire top surface of the billiard table on which the billiard balls are placed by shooting the billiard table from above.
  • the auxiliary content means content that is visually displayed on the actual billiard table.
  • Examples of the auxiliary content include a billiard ball trajectory display image, an initial velocity display image of the cue ball, and a contact thickness display image of the cue ball for the first red ball.
  • the projecting modules 12A and 12B are modules that visually display auxiliary content corresponding to the auxiliary content data generated by the computing modules 11A and 11B on the actual billiard tables 1A and 1B.
  • the projecting module 12A installed on the first billiard table 1A visually displays auxiliary content corresponding to the auxiliary content data generated by the computing module 11A on the billiard table 1A
  • the projecting module 12B installed on the second billiard table 1B visually displays auxiliary content corresponding to the auxiliary content data generated by the computing module 11B on the billiard table 1B.
  • the projecting modules 12A and 12B may be provided as a laser projector so that high visibility can be ensured even in a situation in which ambient illumination is bright.
  • the photographing modules 13A and 13B are modules for photographing the actual billiard tables 1A and 1B and transmitting the billiard play image to the computing modules 11A and 11B.
  • the photographing module 13A installed on the first billiard table 1A captures a billiard play scene performed in the billiard table 1A and provides it to the computing module 11A.
  • the photographing module 13B installed on the second billiard table 1B captures a scene of a billiard play performed in the billiard table 1B and provides it to the computing module 11B.
  • the photographing modules 13A and 13B may be provided as digital cameras.
  • the management server 20 is a server connected online with the display devices 10A and 10B, and serves to manage the auxiliary content display system of the present invention as a whole, and to store and supply various billiard play images to be used in the display device, etc. carry out
  • the user terminals 30A and 30B are terminals used by the user when using the auxiliary content display system of the present invention.
  • the user may be a billiard room operator or a friend who found the billiard room.
  • the user terminals 30A and 30B may be terminals provided with a mobile application developed for using the system of the present invention.
  • the user terminals 30A and 30B may be smartphones in which such mobile applications are installed.
  • a user may use the display apparatuses 10A and 10B by using the terminals 30A and 30B as a remote control.
  • a user using the first pool table 1A may use a service provided by the display device 10A using the terminal 30A, and a user using the second pool table 1B may use the terminal 30B. ) to use the service provided by the display device 10B.
  • auxiliary content display system of the present invention may be used in a mode (first mode) of analyzing a billiard play image obtained from a billiard table of a display target and displaying auxiliary content obtained therefrom on the same billiard table.
  • FIGS. 2A to 2D An example of a case in which the auxiliary content display system of the present invention is used in the first mode is shown in FIGS. 2A to 2D .
  • the first billiard table 1A shown in FIG. 1 will be specifically described as a display target billiard table.
  • FIG. 2A shows a state in which three actual billiard balls B1, B2, and B3 are placed on the billiard table 1A in a stationary state.
  • the billiard ball (B1), the billiard ball (B2), and the billiard ball (B3) may be a white ball, a red ball, and a yellow ball used in the three-cushion event, respectively.
  • 2B, 2C, and 2D show the situation of the billiard table 1A in chronological order when a player using the pool table 1A plays the billiard table 1A.
  • the water polo is billiard ball B1
  • the first red ball is billiard ball B2, for example.
  • auxiliary content display system of the present invention when the auxiliary content display system of the present invention is used in the first mode, the auxiliary contents are displayed in real time on the billiard table 1A being used by the player.
  • auxiliary contents include a billiard ball trajectory display image (P1, P2), an initial velocity display image of the cue ball, and a cue ball for the first red ball.
  • a contact thickness indication image of ( ⁇ ) may be provided.
  • P1 is an example of a trajectory display image of the cue ball B1
  • P2 is an example of a trajectory display image of the first red ball B2.
  • the trajectory display images P1 and P2 for the cue ball B1 and the first red ball B2 are displayed as an example, but only the trace display of the cue ball B1 may be provided according to the user's selection.
  • a trajectory display for the second red sphere B3 may be additionally provided.
  • “Ball Speed 15 m/s” is an example of an initial velocity display image of the cue ball
  • “Thickness 50%” is an example of a contact thickness display image of the cue ball for the first red ball.
  • the initial velocity display image and the contact thickness display image of the cue ball may be displayed, for example, in the central portion of the pool table 1A.
  • the billiard table 1A is photographed from above by the photographing module 13A installed on the pool table 1A, and the photographed image is transmitted to the computing module 11A immediately for analysis. Auxiliary content data are generated, and the auxiliary contents are displayed on the billiard table 1A by the projecting module 12A immediately after the creation.
  • the computing module 11A and the projecting module 12A operate to display auxiliary contents on the actual billiard table 1A in real time while the billiard play is in progress.
  • auxiliary contents such as ball trajectory, speed information of the cue ball, and contact thickness information are displayed on the billiard table 1A in real time. Since it is displayed directly, it can give considerable interest and fun to the player, and it can be a great help in improving their skills.
  • the auxiliary content display system of the present invention described above may be used as a mode (second mode) of analyzing a billiard play image obtained by shooting another billiard table and displaying the auxiliary content obtained therefrom on the billiard table of a display target.
  • FIGS. 3A to 3D An example of a case in which the auxiliary content display system of the present invention is used in this second mode is shown in FIGS. 3A to 3D .
  • the first billiard table 1A shown in FIG. 1 will be specifically described as a display target billiard table.
  • a user using the billiard table 1A may use the auxiliary content display system of the present invention in the above-described second mode by using the user terminal 30A, wherein the user has the user terminal 30A and is using the billiard table 1A. You can select the billiard play video you want to reproduce virtually.
  • the billiard play image to which the second mode is applied may be an image pre-registered by the service manager in the management server 20, or may be an image searched for on the web through the user terminal 30A, or another image. It may be an image captured by the pool table 1B, transmitted to the management server 20, and stored.
  • trajectory display images P1 and P2 of billiard balls, initial velocity display image of water polo, and first red ball may be provided.
  • the user using the actual billiard table 1A uses the second mode function of the auxiliary content display system according to the present invention to view the billiard play image obtained by hitting another person (eg, a famous billiard player, billiard instructor). It can be reproduced on the actual billiard table 1A.
  • another person eg, a famous billiard player, billiard instructor.
  • auxiliary content display system of the present invention it is possible to practice billiards by placing a ball in the exact same arrangement as that struck by another player (eg, a billiard player or a billiard instructor). it is possible to practice billiards by placing a ball in the exact same arrangement as that struck by another player (eg, a billiard player or a billiard instructor). it is possible to practice billiards by placing a ball in the exact same arrangement as that struck by another player (eg, a billiard player or a billiard instructor). it is possible to practice billiards by placing a ball in the exact same arrangement as that struck by another player (eg, a billiard player or a billiard instructor). it is possible
  • the first billiard table 1A shown in FIG. 1 will be specifically described as a display target billiard table.
  • the display images V1, V2, and V3 displaying the ball arrangement contained in the image are displayed as shown in FIG. 4A. It is displayed on the pool table 1A by the projecting module 12A.
  • the display images V1 , V2 , and V3 may be displayed in the form of a virtual ball image, and the display image data is obtained through image analysis of the computing module 11A and provided to the projecting module 12A.
  • 4D, 4E, and 4F illustrate the appearance of the billiard table 1A shown in chronological order when the user practiced after the actual ball placement.
  • the auxiliary content system of the present invention may provide the above-described first mode function. That is, as shown in Figs. 4d, 4e, and 4f, by analyzing the image captured by the photographing module 13A of the actual movement of the balls B1, B2, B3, the ball trajectory is displayed in real time, and the cue ball speed is displayed. , and auxiliary contents such as display of contact thickness can be displayed on the pool table 1A in real time.
  • the user using the actual billiard table 1A puts the actual balls in a position consistent with the arrangement of the balls in the images shot at another billiard table using the auxiliary content display system according to the present invention to practice with the arrangement. Therefore, it is possible to increase the practice effect and fun through a method of comparing the play result of another player in the video with the play result of the player himself/herself.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Controls And Circuits For Display Device (AREA)

Abstract

L'invention concerne un système d'affichage de contenu auxiliaire pour une table de billard réelle. Selon un mode de réalisation de la présente invention, le système d'affichage de contenu auxiliaire comprend : un module de calcul qui génère des données de contenu auxiliaire en analysant une image de jeu de billard ; et un module de projection qui affiche visuellement, sur une table de billard réelle, un contenu auxiliaire correspondant aux données de contenu auxiliaire.
PCT/KR2020/002240 2020-02-17 2020-02-17 Système d'affichage de contenu auxiliaire pour table de billard réelle WO2021167112A1 (fr)

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Application Number Priority Date Filing Date Title
PCT/KR2020/002240 WO2021167112A1 (fr) 2020-02-17 2020-02-17 Système d'affichage de contenu auxiliaire pour table de billard réelle

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Application Number Priority Date Filing Date Title
PCT/KR2020/002240 WO2021167112A1 (fr) 2020-02-17 2020-02-17 Système d'affichage de contenu auxiliaire pour table de billard réelle

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110070960A1 (en) * 2004-09-23 2011-03-24 Michael Greenspan Method and apparatus for positional error correction in a robotic pool system using a cue-aligned local camera
KR20110117764A (ko) * 2010-04-22 2011-10-28 정용우 당구대 바닥 면에 영상 이미지가 구현되는 캐롬 당구대
KR20120113578A (ko) * 2011-04-05 2012-10-15 권택만 당구 가이드 장치
KR101581594B1 (ko) * 2014-12-17 2016-01-11 전북대학교산학협력단 실시간 당구 보조 시스템
KR20170013303A (ko) * 2014-07-02 2017-02-06 빙 치아오 적외 투영식 당구오락시스템 및 이의 실시방법

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110070960A1 (en) * 2004-09-23 2011-03-24 Michael Greenspan Method and apparatus for positional error correction in a robotic pool system using a cue-aligned local camera
KR20110117764A (ko) * 2010-04-22 2011-10-28 정용우 당구대 바닥 면에 영상 이미지가 구현되는 캐롬 당구대
KR20120113578A (ko) * 2011-04-05 2012-10-15 권택만 당구 가이드 장치
KR20170013303A (ko) * 2014-07-02 2017-02-06 빙 치아오 적외 투영식 당구오락시스템 및 이의 실시방법
KR101581594B1 (ko) * 2014-12-17 2016-01-11 전북대학교산학협력단 실시간 당구 보조 시스템

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