KR20200101557A - Screen Golf System that projects on a bottom slope screen and wall screen simutaneously with a single projector - Google Patents

Abstract

The present invention relates to a screen golf system that projects on a bottom slope screen and a wall screen with a single projector and, more specifically, to a multi-screen golf system that displays a screen close to an original image through a pre-revision and outputting method to avoid image distortion on the bottom slope screen.

Description

Screen Golf System that projects on a bottom slope screen and wall screen simutaneously with a single projector}

Screen golf, video screen, putting screen

The present invention relates to an improvement in the screen configuration of a screen golf system, and to a screen golf system having the same effect as configuring multiple screens with one projector.

The screen golf system uses 3D VR technology to express VR golf course data similar to a real golf course according to the progression speed using a game engine, and is a golf simulation system similar to playing a real golf ball with a club.

With the rapid development of 3D VR data from early low-resolution screens to current FHD (Full HD) resolutions, the development of screen golf systems has also been made rapidly. Currently, it has developed to the level of increasing the feeling of putting by adding a projector to increase the feeling of immersion by displaying the fairway on the floor and displaying the green.

As described above, when a screen is constructed using two projectors, the awkwardness of feeling different colors depending on the projectors causes the game participants' immersion in the golf game to decrease. In other words, even if the projector is a product of the same company or at the same time, the fairway color of the wall screen and the floor screen changes due to the problem that the quality of the projected screen changes over time depending on the product, such as brightness, color temperature, and alpha. It acts as a cause of deteriorating the completeness of

Also, as the number of projectors increases, the management cost also increases. Headlamps, which must be replaced regularly, have become cheaper than in the past, but are still expensive replacements worth hundreds of thousands of won. If two projectors are operated and one screen golf system is operated, the two projectors may not be able to display the same color. At this time, the desired level of quality cannot be expected by replacing only one projector lamp. Therefore, even though it has the advantage of a configuration that allows simple configuration of the floor screen by introducing two independent projectors, the large problem in management and operation is bound to be a disadvantage to be solved.

In addition, since the current FHD resolution provides an aspect ratio of 16:9, the aspect ratio is relatively long, and there is also a space problem that must secure a large space in composing a screen golf screen.

In order to solve the above-described problem, a screen golf system projecting on an inclined screen and a wall screen with one projector according to the implementation of the present invention is based on a golf course data unit (1) storing golf course information, and course data. Screen A game program unit (2) that includes an algorithm to compose a screen of a golf game and implements various additional information, and a wall screen screen configuration unit that composes information to be displayed on the wall screen among golf game screens created in the game program. (3) In addition, a floor screen screen composition section (5) that composes the information to be displayed on the floor screen, and an image 90 degree rotation section (4, 6) for vertically outputting images of the wall and floor screen, It consists of a floor screen image adjustment unit 7 to prevent distortion of the screen that occurs when the floor screen is projected, and finally, a screen synthesis unit 8 and a screen output unit 9 that combines the wall screen image and the floor screen image.

The main difference of the present invention is to replace the functions implemented by two projectors through one projector, to facilitate the management of high-priced projectors among screen golf systems, and to present a fundamental solution by managing projectors with different colors in one. It is to overcome the limitations of the screen golf room, which has to secure a wide space due to the wide 16:9 screen.

According to the present invention, a wide space is required due to the limitation of applying and using an FHD wide screen at a screen golf store, and the point of viewing a distorted screen in a distorted form left and right by reducing the horizontal screen as much as possible to minimize the space. It provides an alternative to the management cost that doubles while managing the projector and the low screen quality due to the inconsistency of screen brightness/color temperature/alpha value for a separate projector.

Therefore, the method of the present invention that implements a multi-screen with such a single projector saves the number of equipment installed at each screen golf shop, reduces management costs, and maximizes the resolution and quality of the projector, and provides virtual golf for screen golf users. It can be said that it supports the realization of the form closest to the actual golf course fairway by making the screen of the screen wide open.

1 is a system configuration diagram
2 is a block diagram of screen golf
3 is a screen golf system composed of two projectors
4 is an example of two screen configurations with one projector
5 is an example of applying screen correction for projecting a floor (inclined) screen
6 is an example of projecting an original image on two screens
7 is an example of using a floor screen as a putting area

The present invention relates to a method of implementing a screen golf system that projects an inclined screen and a wall screen with a single projector.

Existing traditional screen golf system is shown in Figure 2. The screen golf configuration is also constructed as follows. The wall screen 11 that receives the hit golf ball and relieves the impact and displays the image projected from the projector 13 at the same time, the auto tee-up machine 15 that automatically raises the golf ball to the field, and golf by swinging the golf club It consists of a camera sensor 12 that reads the movement of the golf ball and club head when hitting the ball to determine the speed/direction/spin, etc., and a PC console 14 that stores the golf game and displays it on the screen.

Recent advanced screen golf systems are being constructed in the form of multi-screens to maximize the experience of screen golf users. Figure 3. A typical example is a screen golf system composed of two projectors. The leading company's multi-screen golf system consists of a wall projector 23 that projects an image onto a wall screen 21 and a floor projector 22 that projects an image onto the floor screen 24. As a result, through the floor screen projected by the floor projector 22, it evokes the illusion that the grass of the golf course is placed right in front of the feet, and the experience value is maximized by projecting the feeling of the grass to the feet when putting.

The present invention relates to a method of replacing a multi-screen golf system composed of two multi-projectors with one projector, and the internal configuration is the same as Figure 1. System configuration diagram. A golf course data unit (1) that stores golf course information, a game program unit (2), a game program that includes an algorithm for constructing a screen of a screen golf game based on course data, and implements various additional information Of the golf game screens made in the wall screen, the wall screen screen composition unit (3), which constitutes the information to be displayed on the wall screen, the floor screen screen composition unit (5), which constitutes the information to be displayed on the floor screen, and the image of the wall and floor screen 90 degree rotation part (4, 6) to output vertically, floor screen image correction part (7) to prevent distortion of the screen that occurs when the floor screen is projected, and finally, wall screen image and floor screen It is composed of a screen combining unit 8 and a screen output unit 9 for synthesizing images.

In fact, an example of installation in a store is shown in Figure 4. An example of two screens with one projector. In other words, it is a system that projects one projector 31 vertically to implement a vertically long screen instead of a horizontally long screen and project an image onto the wall screen 32 and the floor (inclined) screen 33. An example of projecting an image expressed in green is the same as the image 34 projected on the wall screen and the image 35 projected on the floor (inclined) screen.

As seen from the image 35 projected on the floor (inclined) screen, it can be seen that the image area on the surface close to the projector is narrow and wider as it gets farther away. For this reason, when two multi-screens are constructed with one projector, the screen image is distorted. Therefore, to correct this, the image of the floor (inclined) screen must be corrected and projected before the screen projection. An example of this is the application example of screen correction for the projection of the floor (inclined) screen in Figure 5. The images projected by the original wall screen image 41 and the floor (tilted) screen correction image 42 through the projector are the same as the wall screen image 41 and the floor (tilted) screen image 43. Therefore, the image that the screen golf user sees through the screen can be viewed in a form without distortion. To this end, in the game program, the original image of the wall screen is rotated 90 degrees and placed on one side of the wide (16:9) screen, and the corrected image of the floor (tilted) screen is placed on the other side, combined, and transmitted to the projector. Is projected on.

If you look at an example of displaying an actual golf course image on the screen, Figure 6. An example of projecting the original image onto two screens can be seen. First, if the original image 51 of the fairway of the golf course is the same as the screen, when it is projected on the wall screen and the floor (inclined) screen, it becomes the same as the projection image 52. Through this, screen golf users can enjoy an immersive game by directly checking the feeling of a golf course with a sense of distance displayed only on the wall screen.

Figure 7. In an example of using the floor (inclined) screen as a putting area, it is possible to double the fun by displaying the putting grid for putting on the floor screen, and rolling and displaying the putting that was only relying on the feeling on the actual screen. .

1: Golf Course Information Department
2: Game program department
3: Wall screen screen component
4: wall image rotating part
5: floor screen screen component
6: floor image rotating part
7: floor screen image correction unit
8: screen composition unit
9: screen output
11: wall screen
12: camera sensor
13: projector
14: PC console
15: Auto tee-up machine
21: wall screen
22: floor screen
23: wall projector
24: floor screen
31: projector
32: wall screen
33: floor (inclined) screen
34: wall screen projector projection area
35: Floor (inclined) screen projector projection area
41: wall screen image
42: Floor (inclined) screen processed image
43: Floor (inclined) screen projection image
44: wall screen 90 degree rotation video
45: Floor (inclined) screen 90 degree rotation image
46: Wide screen (16:9)
51: Original video
52: Wall screen + floor (inclined) screen projected image
61: Wall screen hall information display example
62: Example of display of floor (inclined) screen putting information

Claims (4)

As a method of implementing a multi-screen in a screen golf system,
A golf course data unit for storing golf course data;
A game engine-based game program that creates a game screen while playing a game using golf course data;
A wall image screen configuration unit and an image rotation unit for implementing a wall screen image;
A floor inclined image screen configuration unit and an image rotation unit;
An image correction unit that corrects the image of the floor image rotation unit to maintain a circular shape when the image is output to the floor screen;
A screen synthesizing unit for synthesizing the output of the wall screen image rotation unit and the output of the floor screen image rotation unit;
A screen output unit that outputs a synthesized screen; Multi-screen golf system comprising a.
The method according to claim 1,
The bottom image correction unit enlarges and corrects the lower image portion horizontally with respect to the middle jaw so that the left and right ends are at right angles, and outputs the image output through the screen output unit so that there is no distortion like the original.
The method according to claim 1,
A system including an image output unit that projects a projector vertically to an output unit that outputs a synthesized screen, converts a horizontally long image into an upper and lower image, and outputs the output.
The method according to claim 1,
A floor inclined screen system that displays a putting line on the floor screen, making it feel like a screen golf user putting on the green.

Images