KR101934698B1 - Virtual golf simulation device - Google Patents

Abstract

The present invention provides a virtual golf simulation device including a display unit, a control unit, and a hologram means. The display unit displays an image of a virtual golf course and a virtual golf ball, the control unit performs simulation of a motion of the virtual golf ball in the virtual golf course based on batting results of a user with the golf ball, and the hologram means provides a mini-map for the virtual golf course as a hologram. The present invention provides the virtual golf simulation device capable of providing the user with a stereoscopic mini-map of the virtual golf course being played.

Description

VIRTUAL GOLF SIMULATION DEVICE [0002]

The present invention relates to a virtual golf simulation apparatus, and more particularly, to a virtual golf simulation apparatus capable of providing a user with a mini map for a virtual golf course being played.

Background Art [0002] With the recent increase in the golf population, screen golf which can enjoy golf using a virtual golf simulator or the like is widely spreading. In screen golf, the screen displays the image of the golf course, so that it saves time and money compared to playing in the open field, while giving the impression of a real golf game outdoors. It is very popular with busy modern people who can not play outdoor golf because of economic reasons.

However, as the number of people using screen golf games increases and the expectations of users increase, it is required that the screen golf be changed into an increasingly realistic environment. As a result, screen golf is not only able to provide reality that seems to be playing on a real golf course, but also provides a variety of content that is difficult to provide on actual golf courses due to the nature of being serviced through various advanced devices and systems, .

The present invention has been made in view of the above circumstances, and it is an object of the present invention to provide a virtual golf simulation apparatus capable of providing a stereoscopic mini-map for a virtual golf course being played to a user.

According to an aspect of the present invention, there is provided a virtual golf simulation apparatus including a display unit, a control unit, and a holography unit. Wherein the display unit displays an image of a virtual golf course and a virtual golf ball, and the control unit performs simulation of the movement of the virtual golf ball in the virtual golf course based on a result of a user's hitting on the golf ball, And the holographing means provides a mini-map for the virtual golf course as a hologram.

In the virtual golf simulation apparatus, the mini-map may include an entire mini-map representing the entire virtual golf course and a partial mini-map for magnifying a part of the virtual golf course.

In the virtual golf simulation apparatus, the mini-map may include a plurality of mini-maps arranged at the top and bottom and provided at the same time.

In the virtual golf simulation apparatus, the holography means may display a hologram golf ball at a position of the mini-map, corresponding to a position where the virtual golf ball lies on the virtual golf course, . The mini-map may include an entire mini-map representing the whole virtual golf course, and a partial mini-map for enlarging an area including a point where the hologram golf ball is located among the virtual golf courses. Accordingly, the holographing means can convert the entire mini-map into the partial mini-map or the partial mini-map into the entire mini-map and display it.

Wherein when a user touches the mini-map, the virtual golf simulation apparatus further includes a virtual golf course selection unit that selects, from the virtual golf course to a point of the virtual golf course corresponding to a point touched by the user, Can be displayed in the mini-map as a hologram.

In the virtual golf simulation apparatus, when the user touches the mini-map, the holographing means deforms and displays the mini-map according to a direction in which the user touches the mini-map, So as to change the aging of the golf ball to be hit.

According to the virtual golf simulation apparatus of the present invention, a three-dimensional mini map for a virtual golf course is provided to the user, so that the user can accurately grasp the overall structure of the golf course he is playing, And further improve the golf skill.

1 is a diagram showing a schematic structure of a virtual golf simulation apparatus according to an embodiment of the present invention.
Fig. 2 is a block diagram schematically showing the flow of the overall operation of the virtual golf simulation apparatus of Fig. 1;
3 is a diagram showing the principle of displaying a hologram image.
4 is a diagram illustrating various minimaps that can be provided in a hologram according to an embodiment of the present invention.
Figs. 5 and 6 are diagrams showing examples of various schemes for displaying various mini-maps of Fig.
7 is a view illustrating a hologram mini map according to another embodiment of the present invention.
8 and 9 are views showing a hologram mini map in which the aiming can be changed according to another embodiment of the present invention.

Hereinafter, the present invention will be described in detail with reference to examples. The objects, features and advantages of the present invention will be easily understood by the following embodiments. The present invention is not limited to the embodiments described herein, but may be embodied in other forms. The embodiments disclosed herein are provided so that the disclosure may be thorough and complete, and that those skilled in the art will be able to convey the spirit of the invention to those skilled in the art. Therefore, the present invention should not be limited by the following examples.

Although the terms first, second, etc. are used herein to describe various elements, the elements should not be limited by such terms. These terms are only used to distinguish the elements from each other. In addition, when an element is referred to as being on another element, it may be directly formed on the other element, or a third element may be interposed therebetween.

The sizes of the elements in the figures, or the relative sizes between the elements, may be exaggerated somewhat for a clearer understanding of the present invention. In addition, the shape of the elements shown in the drawings may be somewhat modified by variations in the manufacturing process or the like. Accordingly, the embodiments disclosed herein should not be construed as limited to the shapes shown in the drawings unless specifically stated, and should be understood to include some modifications.

1 is a diagram showing a schematic structure of a virtual golf simulation apparatus according to an embodiment of the present invention.

1, the virtual golf simulation apparatus 1 includes a striking plate 10, a sensing unit 20, an input unit 30, a control unit 40, a display unit 50, and a holography unit 60 .

The striking plate 10 corresponds to a striking zone where an actual golf ball (RB) is placed and hit. The striking plate 10 is provided with a striking mat 11 and the striking mat 11 is provided with an autoty 12 having a structure capable of moving up and down. A golf ball (RB) for strike is provided to the user through the auto tee 12.

The sensing unit 20 is for sensing the overall state information on the hit golf ball by detecting the movement of the golf ball hit by the user, and is provided not only with a camera that can capture the motion of the golf ball RB, Any sensing means such as a sensing sensor can be used if it can sense the motion of the RB. The camera, the detection sensor, and the like may be used alone or in combination, and may be used alone or may be used as many as necessary.

The input unit 30 is for receiving various information from a user, and can be a keyboard, a mouse, or the like. In the screen golf, when the user inputs his or her ID or password, the user may need to input information from the user, such as the case of selecting a golf course, difficulty level, etc. to be played. Respectively.

When the user hits the golf ball RB, the control unit 40 receives the overall status information about the hit golf ball RB, simulates the trajectory of the golf ball RB based on the received status information, .

The display unit 50 includes an image processing unit 51 and a video output unit 52. The image processing unit 51 may include a device such as a beam projector for processing and providing a related image so that a virtual golf course and a virtual golf ball are displayed in the video output unit 52. [ The video output unit 52 is for displaying a golf related video and displaying it to the user. For example, a display device such as a screen may correspond to the video output unit 52. The virtual golf course displayed in the video output unit 52 includes various areas as in an actual golf course. For example, the virtual golf course may include a fairway, a rough, a bunker, a water hazard, and the like. Although not shown in Fig. 1, a voice processing unit (refer to reference numeral 71 in Fig. 2) and an audio output unit (refer to reference numeral 72 in Fig. 2) are provided to inform the user of the progress of the game, Various sound effects can be reproduced and provided.

The hoggling means 60 generates a mini-map 100 for a virtual golf course displayed on the screen, which is the video output unit 52, as a hologram and provides it to the user. Details of the hologram mini map 100 provided by the holographing means 60 will be described later. In the present embodiment, the mini-map 100 is provided as a hologram, but the mini-map may be provided as a stereoscopic image other than the hologram. For example, a floating method called a pseudo hologram or a plasma method using a principle of aurora can be applied.

Fig. 2 is a block diagram schematically showing the flow of the overall operation of the virtual golf simulation apparatus of Fig. 1;

Referring to FIG. 2, the sensed information about the golf ball hit by the user by the sensing unit 20 and the input information input by the user through the input unit 30 are transmitted to the control unit 40. FIG. The control unit 40 simulates and calculates the trajectory of the virtual golf ball in the virtual golf course on the basis of the detection result in the sensing unit 20 and outputs the image processing unit 51 and the video output unit 52 So that the simulated related image is displayed to the user. The virtual golf simulation apparatus of the present embodiment is also provided with a voice processing unit 71 and a voice output unit 72 so as to allow the user to play the game in accordance with the simulated result through the voice processing unit 71 and the voice output unit 72. [ The control unit 40 operates so as to guide the progress of the game and to reproduce and provide various sound effects according to the progress of the game. In addition, the controller 40 performs an operation necessary to meet the user's request in accordance with the information input by the user. For example, when the user inputs a golf course to be played by the user, Unit 52 to be displayed to the user. In order to operate the control unit 40 as described above, the foreground and the terrain data of the virtual golf course and predetermined data for the simulation calculation of the golf ball trajectory may be required. To this end, the control unit 40 is provided with a predetermined database 41 . 2, the database 41 may be provided inside the control unit 40, or, unlike the one shown in FIG. 2, the database 41 may be separately provided outside the control unit 40, And may be stored in a server that provides golf.

In the virtual golf simulation apparatus according to the present embodiment, the hologram means 60 is provided to provide the hologram to the user with a mini map for the virtual golf course. Specifically, the hogging means 60 receives from the control unit 40 information on which golf course the user has selected and how many of the selected golf courses are currently being played in the hall, And a mini-map for the hole is provided to the user as a hologram. The holographing means 60 may display the mini-map of the corresponding golf course by using the hologram data of the mini-map which it holds, or the holographing means 60 may not hold the hologram data for the mini-map And receives the data from the control unit 40 or the like together with the output signal for outputting the hologram data, and operates to display the mini-map as a hologram. Here, the hologram data may be two-dimensional or three-dimensional data as converted data to be outputted as a hologram.

3 is a diagram showing the principle of displaying a hologram image.

A hologram image is a three-dimensional image produced by using the principle of holography. The principle of holography is that the light emitted from a light source is divided into two light beams (reference beam) directed to a recording medium, and the other (object beam) is irradiated onto a predetermined object, To form a recording medium, and then irradiates the recording medium with light to reproduce the image of the object. The object light is scattered by the object and then meets the reference light in the recording medium to form an interference fringe due to interference of light. This interference fringe includes the intensity and phase information of the wave in the light. The intensity information is recorded as the contrast between the patterns of the interference fringe, and the phase information is the distance between the patterns in the interference fringe When the reference pattern is irradiated on the interference fringes recorded in this manner, the interference fringes recorded on the recording medium can be restored into a three-dimensional image. Here, the recording medium in which the interference fringes are stored is referred to as a hologram.

As described above, the hologram as the recording medium is formed by the interference fringe between the reference light and the object light irradiated to the actual object, and the hologram image irradiates the hologram with light to reproduce the image of the actual object. Therefore, it is not possible to realize a hologram image for an object which is not originally used. However, as the hologram technology has developed, a computer generated hologram (CGH) has been developed to obtain a hologram image of a processed object. A computer generated hologram is a computer that calculates an interference fringe to generate a hologram interference fringe. Referring to FIG. 3, an example of displaying a hologram image using a computer generated hologram will be described.

Referring to FIG. 3, the computer C generates hologram interference pattern data corresponding to a stereoscopic image to be implemented. The generated hologram interference fringe data is transmitted to a spatial light modulator (SLM). As a spatial light modulator (SLM), a transmissive liquid crystal display may be used. In such a liquid crystal display, a hologram interference fringe image can be implemented based on data generated by a computer (C). A light source LS to be used as reference light is disposed on one side of the spatial light modulator SLM. Although not shown in FIG. 3, an expander, a lens or the like is disposed between the light source LS and the spatial light modulator SLM in order to uniformly irradiate the reference light irradiated from the light source LS to the front surface of the spatial light modulator SLM. As shown in FIG. The reference light emitted from the light source LS is irradiated on one surface of the spatial light modulator SLM and the other surface of the spatial light modulator SLM is irradiated with the hologram interference pattern of the spatial light modulator SLM, A Hologram Image (HI) is displayed. In generating hologram interference fringe data, a method of modeling a three-dimensional object through a point cloud computer generated hologram (Point Cloud CGH) or a polygon computer generated hologram (Polygon CGH) can be used.

4 is a view showing various kinds of mini-maps that can be provided in the hologram in the present embodiment.

Mini-Map is often used for the convenience of gamers in computer games, which means that the game is being zoomed in to a place like a map. Introducing such a mini-map in screen golf is very much helpful. Generally, a golf game is played in such a manner that a golf ball is inserted into a green hole cup (Hole Cup) by hitting the golf ball from a tee box to a green, and the distance from the tee box to the green hole cup is considerably far (It varies from course to course, but in the case of a par 4 hole, it is about 300 ~ 400m). In screen golf, only a limited area is displayed around the point where the golf ball is placed on the screen. What is the whole golf course from the viewpoint of the user, and the position where the golf ball is hit by the user is a certain degree I am curious about whether it is. Such curiosity is very beneficial for the introduction of a mini-map for screen golf, since it can be easily solved by displaying the entire golf course in a reduced scale and displaying a mini-map displaying the position of the golf ball.

In this embodiment, the mini-map includes an entire mini-map (Fig. 4 (a)) representing the entire virtual golf course and a partial minimage (Fig. 4 (b) Quot; A " portion of Fig. 4 (a)). As shown in FIG. 4 (a), the entire outline of the golf course of the hole can be easily grasped through the entire mini-map, and a hole cup (HC), a fairway (F) (R; Rough) and green (G; Green) are arranged. Also, a hologram ball (HB) displayed in a hologram may be displayed on the entire mini-map. The hologram golf ball HB is positioned in the mini-map according to the position where the golf ball hit by the currently playing user is positioned according to a result simulated in a virtual golf course. Therefore, the user can see the hologram golf ball HB in the mini-map, and can confirm how much the golf ball he / she hits is located in the entire course.

The partial mini-map represents the area in which the user is interested in the entire mini-map. For example, when a virtual golf ball simulated by the user is positioned on the green, the partial mini map can be enlarged and displayed as shown in FIG. 4 (b). Therefore, detailed information of a specific area, which is difficult to grasp in the entire mini-map, such as a height or a bend of green, can be grasped through the partial mini-map, and the user can easily make a subsequent shot or putting with reference to the detailed information .

When the mini-map is provided as a stereoscopic image such as a hologram, the following advantages are obtained.

First, since the hologram image can be displayed in an arbitrary space rather than being limited to a specific device such as a screen, a hologram mini map can be implemented at any position convenient to the user. Thus, the hologram mini-map can be displayed at a location close to the user so that the user can know where the golf ball he / she is hitting is located in the entire course, or the detailed topographic information of the area in which the golf ball is currently located, It can be grasped more clearly in position.

Second, since the hologram is a three-dimensional image, detailed information that can not be represented in two dimensions can be provided. For example, stereoscopic information such as a curvature of a terrain where a golf ball lies on a golf course can not be sufficiently expressed in two dimensions, but it can be sufficiently represented in a hologram image.

5 and 6 are views showing various examples of displaying a plurality of mini maps.

In the embodiment of FIG. 5, the entire mini-map and the partial mini-map are simultaneously displayed, and in the embodiment of FIG. 6, either the entire mini-map or the partial mini-map is displayed.

Referring to FIG. 5, the entire mini-map and the partial mini-map are simultaneously displayed in a state in which they are vertically overlapped. The entire mini-map and the partial mini-map may be displayed together by a single hole or may be separately provided as a hole for the partial mini-map and a hole for the entire mini-map, Can be displayed together.

In FIG. 5, the entire mini-map is arranged at the lower end and the partial mini-map is arranged at the upper end. Alternatively, the entire mini-map may be arranged at the upper end and the partial mini-map may be arranged at the lower end. Further, the entire mini-map and the partial mini-map may be arranged so as not to overlap vertically but horizontally at the same height. However, if the entire mini-map and the partial mini-map are arranged so as to overlap each other as shown in FIG. 5, the area for displaying the mini-map on the horizontal plane can be reduced, thereby improving space utilization.

The structure in which the entire mini-map and the partial mini-map are vertically overlapped is difficult to represent with the two-dimensional mini-map, and can be said to be a characteristic feature of the hologram that can be realized only by a three- dimensional image such as a hologram. In the case of displaying two two-dimensional mini-maps superimposed on each other in a vertical direction, a part of the mini-map disposed at the lower side is hidden by the mini-map disposed at the upper side, There is no invisible problem, but it is difficult to show the overall outline or shape of a golf course accurately from the side view only. Here, the mini-map that is superimposed on the top and bottom is limited to the entire mini-map and the partial mini-map. However, in order to maximize the space utilization and provide various information to the user, .

As described above with reference to Fig. 4, the partial mini-map shows in detail the area near the point where the hologram golf ball HB is placed in the entire mini-map. When the partial mini map is located on the upper side of the entire mini-map, the partial mini-map can be arranged in the vicinity of the point where the hologram golf ball HB is placed in the entire mini-map. In this case, the user can roughly grasp the position of the golf ball being played in the entire mini-map even if only the position of the partial mini-map is seen. When the entire mini-map and the partial mini-map are arranged vertically in such a manner that the hologram golf ball HB is located at a common position, the hologram golf ball is not separately displayed in at least one of the entire mini-map and the partial mini- It is acceptable. For example, when the hologram golf ball HB is displayed only on the partial mini map, the point at which the hologram golf ball HB is located in the entire mini map is the point at which the hologram golf ball HB is located in the partial mini map So that the entire mini-map and the partial mini-map can be arranged so as to correspond to the positions located vertically below. When the hologram golf ball HB is displayed only on the entire mini-map, the point where the hologram golf ball HB is located in the partial mini-map is shifted from the position where the hologram golf ball HB is located to the vertical The entire mini-map and the partial mini-map can be arranged so as to correspond to the positions located at the upper side in the direction of the arrow.

Referring to FIG. 6, in this embodiment, either the entire mini map or the partial mini map is displayed. If the performance of the system is low, displaying the entire mini-map and the partial mini-map simultaneously may delay the overall operation. In such a case, the entire mini-map and the partial mini-map may be switched, It may be efficient to display only the map. The display of the entire mini-map may be automatically or manually generated by switching to and displaying the partial mini-map, or by displaying the partial mini-map and switching to the entire mini-map.

The configuration in which the switching between the mini-maps occurs automatically is to check the progress of the play and to switch between the mini-maps according to the situation. For example, at the tee-off time, the user is likely to want to know the entire structure of the hole just starting to play, so that the entire mini-map is displayed, and at the time of putting, Since you are more likely to want to know the detailed topography of the point you are putting on, you can have the partial mini-map displayed.

The configuration in which the switchover between the minimaps occurs manually is to switch between the entire mini-map and the partial mini-map when the user requests it. To this end, an input means for inputting a request of a user requesting a minimap conversion is required. An input unit (refer to reference numeral 30 in FIG. 1) may be used as the input means or a separate input device may be provided. For example, as a separate input device, a button may be provided on the striking plate (refer to reference numeral 10 in Fig. 1) so that every time the user presses or depresses the button, It can be switched to a mini-map.

6 shows an example in which a hologram mini map itself is used instead of having a separate input device as an input means. That is, when it is recognized that all or a part of the area where the hologram mini map is formed has a touch from the user, the hologram mini map is switched. For example, as shown in FIG. 6, when the user is displaying a hologram mini-map or a holographic golf ball (HB) as a golf club (GC) Touching the displayed area switches the entire mini-map or the partial mini-map to the partial mini-map or the entire mini-map.

Referring again to FIG. 2, the sensing operation may be performed in the sensing unit 20 or in a separate sensing device (not shown) provided only for checking whether the hologram image is touched. The separate sensing device may be integrally formed with the holography means 60 or may be formed separately from the holography means 60 separately. If it is detected that the hologram image is touched by the sensing unit 20 or the separate sensing device, the sensing unit 20 can generate a sensing signal and transmit it to the grading unit 60 through the control unit 40. Or the detection signal may be transmitted directly to the holography means 60. The holography means 60 switches and displays the hologram mini-map according to the detection signal. At this time, various methods can be applied in detecting whether the hologram image is touched. For example, if an area in which a hologram image is displayed is detected, and whether the user's body or an object such as a golf club (GC) is present is detected in the area, if the user's body or golf club is detected, It is recognized as being touched. Recently, since a haptic hologram has been developed which interacts with and interacts with a person, the hologram mini-map can be switched by a user's touch by using such a technique .

As described above, the method of switching the mini-map by touching the hologram mini-map is very simple and convenient for the user to switch the mini-map. This is because the hologram mini-map can be displayed in a place close to the hit position of the user because the hologram mini-map has no restriction on the display location, so that the user can easily switch the mini-map by touching the mini-map at a close position.

In the embodiment shown in FIG. 6, the mini-map itself is switched according to the user's input, but it is also possible to switch the property of the mini-map by the user's input. For example, the user can change the transparency of the mini-map by touching the hologram image.

7 is a view illustrating a hologram mini map according to another embodiment of the present invention.

The hologram mini-map according to the present embodiment not only represents a golf course, but also provides additional information useful for a user's golf shot. An example of the additional information is a distance from a position hitting a golf ball to a target point. 7A, the distance L0 from the hologram golf ball HB to the hole cup HC in the hologram mini-map is smaller than the distance L0 in the approach shots Can be displayed. In general, the approach shot refers to a case in which a golf ball is hit toward the green (G). In the approach shot, since the swing is controlled according to the distance from the golf ball to the hole cup, the hologram golf ball HB ) To the hole cup (HC) is very important information to the user.

7B, in another embodiment, the distance L1 from the hologram golf ball HB to the green G and the distance L2 from the green G to the hole cup HC are displayed separately . In the approach shot, it is possible to immediately hit the hole cup (HC). However, in some cases, a method may be considered in which putting is performed after the golf ball is first turned on green (green). In this case, It is more useful for the user to divide the distances from the HBs to the holes HC and to provide them separately for each region.

Referring to Fig. 7 (c), as another embodiment, the distance L3 and the angle [theta] from the golf ball to an arbitrary point P specified by the user can be displayed. The user may desire to set a target point suitable for himself / herself based on his / her average distance or hitting style, and this embodiment reflects the requirements of the user. For example, when the user makes an approach shot, he or she may experience a 20-meter distance from the average shot and usually 20 ° to the left. If the distance L3 to the touched point P is 30 m and the angle θ is 20 ° by touching a point P, the user may add a little more force than his average hit, The ball can be easily reached to the target point.

8 and 9 are views showing a hologram mini map in which the aiming can be changed according to another embodiment of the present invention.

In screen golf, you can change the aiming and control the direction of hitting. For example, as shown in FIG. 8A, when a shot is made while the hole cup HC is positioned on the front surface of a virtual golf ball (VB) on the screen, when the golf ball moves forward It is possible to reach the hole cup HC. 8B, when a shot is made in a state that the hole cup HC is positioned on the right side of the virtual golf ball VB on the screen, when the golf ball moves to the right by the shot, the ball reaches the hole cup HC can do. The user hits the target in the state as shown in Fig. 8A with the target point in front when the normal shot of his or her usual shot advances to the front. When the shot of his or her usual shot usually goes to the right side, 8b. ≪ / RTI > Alternatively, when the user's usual shot moves normally to the left side, the user can strike with the target point on the left side as shown in FIG. 9B.

In such a case, according to the present embodiment, the user can change the aiming using the hologram mini map. That is, when the user wants to change the aiming from the first line A1 to the second line A2 in the state of FIG. 8A to the state of FIG. 8B, the user touches the hologram being displayed near the user's batting zone You can change the amming. When the aiming is changed in this way, all of the images displayed on the screen and the hologram mini-map are displayed in accordance with the change of the aiming.

Here, various methods can be applied to touching the hologram. For example, a separate hologram for changing the aging can be displayed. Specifically, as shown in FIG. 8A, the left and right arrow-shaped holograms are displayed so that the left arrow key is touched to change the aiming to the left, or the right arrow to touch the right to change the aiming . The arrows can be touched by using the user's body, golf club, or the like. In FIG. 8A, a method of changing the aiming in the right direction by stepping on the arrow with the user's foot is shown.

On the other hand, the aiming can be changed without displaying a separate hologram for changing the hologram. Namely, in order for the user to determine that his / her usual shot tends to move to the left side normally, and to place the target point on the left side, from the first line (A1) to the third line (A3), the user can touch the right portion of the hologram mini map in a pushing manner to change the aiming to the right side. Also, although not shown in FIG. 9, the left side portion of the hologram mini map may be touched to change the aiming to the left side.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit and scope of the invention as defined in the appended claims. It will be understood that the present invention may be embodied in other forms without departing from the spirit or scope of the invention. For example, a hologram mini map can be applied to other virtual sports simulation apparatuses and games. Therefore, the disclosed embodiments should be considered in an illustrative rather than a restrictive sense. The scope of the present invention is defined by the appended claims rather than by the foregoing description, and all differences within the scope of equivalents thereof should be construed as being included in the present invention.

1: Virtual golf simulator
10: Striking plate
20:
30: Input unit
40:
41: Database
50:
60: Hologram grading means

Claims (7)

A display unit for displaying an image of a virtual golf course and a virtual golf ball;
A control unit for performing a simulation of the movement of the virtual golf ball in the virtual golf course based on a result of a user's batting with the golf ball; And
Holography means for providing a mini-map for the virtual golf course as a hologram;
/ RTI >
When a user touches the mini-map, a distance from a point where the virtual golf ball is laid on the virtual golf course to a point on the virtual golf course corresponding to a point touched by the user, Virtual golf simulation device displayed in hologram. A display unit for displaying an image of a virtual golf course and a virtual golf ball;
A control unit for performing a simulation of the movement of the virtual golf ball in the virtual golf course based on a result of a user's batting with the golf ball; And
Holography means for providing a mini-map for the virtual golf course as a hologram;
/ RTI >
When the user touches the mini-map, the holograph means deforms and displays the mini-map in accordance with the direction in which the user touches the mini-map, and the user changes the size of the mini- A virtual golf simulation device capable of changing the ming. 3. The method according to claim 1 or 2,
Wherein the mini-map includes an entire mini-map representing the entire virtual golf course, and a partial mini-map for enlarging a part of the virtual golf course. 3. The method according to claim 1 or 2,
Wherein the mini-map includes a plurality of mini-maps arranged up and down and provided at the same time. 3. The method according to claim 1 or 2,
Wherein the holography means displays a hologram golf ball at a position of the mini-map corresponding to a position of the virtual golf ball in the virtual golf course and provides the hologram golf ball to a user. A display unit for displaying an image of a virtual golf course and a virtual golf ball;
A control unit for performing a simulation of the movement of the virtual golf ball in the virtual golf course based on a result of a user's batting with the golf ball; And
Holography means for providing a mini-map for the virtual golf course as a hologram;
/ RTI >
Wherein the holography means displays a hologram golf ball at a position of the mini-map corresponding to a position of the virtual golf ball in the virtual golf course,
Wherein the mini-map includes an entire mini-map representing the entire virtual golf course and a partial mini-map for enlarging an area including a point where the hologram golf ball is located in the virtual golf course,
According to a user's selection, the holography means converts the entire mini-map into the partial mini-map or the partial mini-map into the entire mini-map and displays it.


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