KR101932972B1 - Multi layer display apparatus for game and method of play the same - Google Patents

Abstract

The present invention relates to a multi-layer display device for gaming including a plurality of displays and a single reflector having different display directions, and a method of providing the same, and can provide a reflection efficiency of 60% or more and a reflection distortion effect of 5% or less.

Description

TECHNICAL FIELD [0001] The present invention relates to a multi-layer display device and a method for providing the multi-

The present invention relates to a multi-layer display device for gaming and a method for providing the same, and more particularly, to a technique for improving reflection efficiency of a game hologram image and reducing reflection image distortion using a plurality of displays and a single reflector having different display directions .

In recent years, a content display device using a pseudo hologram method has been spotlighted. Content display devices are gradually expanding their potential from advertising and display to entertainment.

A similar hologram device is a device that reflects and displays an image of an LCD panel using a translucent glass or a similar material, and provides the user with an optical illusion that the image is floating in the air.

In addition, a multi-layer display (MLD) similar to the pseudo-hologram display is a display that displays three-dimensional images using two or more transparent panels or reflectors, and has an optical illusion To the user.

Such a similar hologram apparatus is generally used as a projector apparatus which displays contents displayed on a screen of a computer and a TV in a predetermined area. However, the development of games using a similar hologram device (three-dimensional arcade) or multi-layer display in the arcade game market is insufficient.

Oculus Rift, HTC Vive and VR PlayStation have recently been launched in the arcade game market. However, since the introduction of the VR HMD (Head Mounted Display) platform, not.

It is analyzed that the research and development of various games using the newly launched platform is not active and the price of VR equipment due to the increase of R & D cost is burdened to the general public.

In addition, HMD or stereoscopic type games generally have drawbacks that easily cause dizziness and eye fatigue.

In contrast, stereoscopic arcade games using holograms can realize hologram images at an additional cost of less than 10% of existing arcade games, and cost competitiveness can be achieved by utilizing existing arcade game contents.

Accordingly, game developers are making hologram or three-dimensional arcade equipment to increase game immersion, but they are not able to launch commercially successful products or services because it takes a lot of time and cost to implement a complete technology .

Hereinafter, a game machine to which a conventional three-dimensional arcade apparatus is applied will be described in detail with reference to FIGS. 1A and 1B.

Figs. 1A and 1B illustrate a problem of a conventional three-dimensional arcade game machine.

More specifically, FIG. 1A shows an example in which a foreground image and a background image are overlapped in a conventional three-dimensional arcade game machine, and FIG. 1B shows an example of a distortion phenomenon in a conventional three-dimensional arcade game machine.

Conventional stereoscopic arcade technology (or a technique using a conventional similar hologram) is a technique in which a stereoscopic image of three layers is applied to a small monitor such as a tablet PC or a smart phone by using multiple reflectors on one display monitor. Accordingly, FIG. 1 devises that Jitsuro Mase is a mobile phone accessory device under the name of i3DG.

1A, the conventional three-dimensional arcade game machine exhibits a reflection efficiency of about 50%, and the reflection efficiency of the reflection plate is low, so that the foreground image and the background image are overlapped.

Referring to FIG. 1B, a conventional three-dimensional arcade game machine is used to increase reflection quality using a reflection plate of 20 inches or more, which is not a small size. As a reflection plate of 1 mm or less is used, structural distortion occurs.

As shown in the drawing, the conventional three-dimensional arcade game machine has a problem of unnaturalness of the stereoscopic image due to image mismatch between the user and the layer (display) due to low reflection efficiency and distortion on the reflector structure, Resulting in the deterioration of the stereoscopic image quality due to the presence of the stereoscopic image.

In addition, in the conventional three-dimensional arcade game machine, image brightness deterioration and distortion due to application of a reflection optical system occur, and there is a limit to increase the structural volume.

Korean Patent Laid-Open No. 1020160111266 (published on Sep. 26, 2016), "Indoor Hologram Imaging Apparatus" Korean Patent Publication No. 1020140145498 (Dec. 23, 2014), " Hologram Transparent LCD Media Box &

An object of the present invention is to provide a multi-layer display device for a game and a method of providing the same, which can provide a reflective plate having a reflection efficiency of 60% or more and a reflection distortion effect of 5% or less.

In addition, the present invention provides a multi-layer display device for a game, which can discriminate and track a viewpoint position of a user (viewer) and can provide a holographic game image with no sense by applying an automatic alignment function of viewpoint image synthesis on a viewpoint position Method.

It is another object of the present invention to provide a multi-layer display device for a game having a simple structure including a dual display and a single reflector having different display directions and a method for providing the same.

A multi-layer display (MLD) device for a game using a hologram box according to an embodiment of the present invention includes a display panel including a first display and a second display having different display directions, And a control unit for rendering the image to be illuminated through the display panel. The display unit includes a first display unit, a second display unit, and a second display unit.

The display panel may include the first display to illuminate a foreground image reflected by the reflector and the second display to illuminate a background image.

The first display may be formed on one side of the hologram box, and the second display may be formed on the other side of the hologram box perpendicular to the first display.

The first display may illuminate the foreground image with left and right inverted flip images.

The reflection plate reflects or refracts an image illuminated in the first display and transmits an image illuminated in the second display.

The reflective plate may be a reflective glass coated on a general glass.

The controller may render different images on the first display and the second display, respectively.

The controller may detect movement of the user's viewpoint from the input device and automatically align and render the images on the first display and the second display.

The controller may apply the automatic alignment for synthesizing viewpoint images in a hologram image irradiated on the first display and the second display and formed in three dimensions based on the movement of the user point of view.

A method of operating a MultiLayer Display (MLD) apparatus using a hologram box according to an embodiment of the present invention includes the steps of illuminating an image on a first display and a second display, Converting a direction of an image to be irradiated in the first display by using a reflector provided obliquely to the reference of the first display and a direction of the image irradiated from the first display, And projecting the image.

Also, an operation method of a game multi-layer display (MLD) apparatus using a hologram box according to an embodiment of the present invention may include controlling the rendering of images of the first display and the second display .

The step of illuminating the image may include illuminating a foreground image reflected by the reflector through the first display and illuminating a background image that is directly exposed through the second display .

The step of illuminating the image may include irradiating the foreground image with a flip image that is reversed in the left and right direction through the first display.

The first display may be formed on one side of the hologram box, and the second display may be formed on the other side of the hologram box perpendicular to the first display.

The reflective plate may be a reflective glass coated on a general glass.

The controlling step may be a step of automatically aligning and rendering the images on the first display and the second display according to the movement of the user point detected by the input device.

According to the embodiment of the present invention, it is possible to provide a reflection plate having a reflection efficiency of 60% or more and a reflection distortion effect of 5% or less.

In addition, according to the embodiment of the present invention, it is possible to provide a heterogeneous hologram game image by discriminating and tracking a viewpoint position of a user (viewer) and applying an automatic alignment function of a viewpoint image synthesis to a viewpoint position.

In addition, according to an embodiment of the present invention, a multi-layer display device for a game having a simple structure including a dual display and a single reflector having different display directions can be provided.

In addition, according to the embodiment of the present invention, it is applicable to an arcade game machine, a car and an airplane simulator, a digital signage and an exhibition hall information display, can do.

Figs. 1A and 1B illustrate a problem of a conventional three-dimensional arcade game machine.
FIG. 2 is a block diagram illustrating a configuration of a game multi-layer display device according to an embodiment of the present invention.
3A and 3B are cross-sectional views of a game multi-layer display device according to an embodiment of the present invention.
4A and 4B are schematic perspective views of a game multi-layer display device according to an embodiment of the present invention.
5A to 5C show examples of application of automatic alignment according to an embodiment of the present invention.
FIG. 6 is a flowchart illustrating a multi-layered game display method according to an embodiment of the present invention.

Hereinafter, embodiments according to the present invention will be described in detail with reference to the accompanying drawings. However, the present invention is not limited to or limited by the embodiments. In addition, the same reference numerals shown in the drawings denote the same members.

Also, terminologies used herein are terms used to properly represent preferred embodiments of the present invention, which may vary depending on the viewer, the intention of the operator, or the custom in the field to which the present invention belongs. Therefore, the definitions of these terms should be based on the contents throughout this specification.

FIG. 2 is a block diagram illustrating a configuration of a game multi-layer display device according to an embodiment of the present invention.

Referring to FIG. 2, a multi-layer display (MLD) 200 for a game using a hologram box according to an embodiment of the present invention includes a plurality of displays and a single reflector having different display directions, Lt; / RTI >

Accordingly, the game multi-layer display device 200 according to the embodiment of the present invention includes a display panel 210, a reflector 220, and a controller 230.

The display panel 210 includes a first display and a second display having different display directions.

The display panel 210 may include a first display (not shown) formed on one side of the hologram box and a second display (not shown) formed on the other side of the hologram box perpendicular to the first display.

For example, the first display may be located at the top or bottom of the hologram box, and the second display may be located at the side orthogonal to the first display.

The first display in the game multi-layer display device 200 according to the embodiment of the present invention irradiates a foreground image reflected by the reflector 220 and the second display transmits the reflector 220 Check for a background image that is being directly rendered.

More specifically, the first display may illuminate the foreground image with the left and right inverted flip images in consideration of the phenomenon that the image is flipped by the reflector 220.

For example, the display panel 210 can display a text image including a menu button, a content icon, and text information, an exhibition image such as a foreground image and a background image, and provide the user with a hologram- And may render different content images to be provided to the first display and the second display screen differently.

Generally, different images may be rendered on the first display and the second display, respectively, according to the dual graphics applied to the game image.

According to an embodiment, the display panel 210 may be an LDC panel (TFTLCD) for outputting an exhibition image, but may be an LED or OLED monitor, or a terminal of a smartphone and a tablet PC. In addition, the display panel 210 may include a flexible or transparent display.

The reflector 220 is installed obliquely with respect to the first display, and changes the direction of the image irradiated from the first display.

For example, the reflection plate 220 may be formed by coating a reflection film on ordinary glass, reflecting or refracting an image irradiated on the first display, and transmitting an image irradiated on the second display.

As another example, the reflector 220 may reflect or refract the image illuminated in the first display and may not affect the image illuminated in the second display. The reflector 220 in the present invention may be for reflecting or refracting an image irradiated in the first display.

According to the embodiment, the reflection plate 220 is a reflection glass coated on a general glass or tempered glass of 3 mm or more, and the reflection coating can enhance the brightness of the image and improve the blurring effect. That is, the image irradiated from the first display of the display panel 210 may be reflected on the surface of the reflection plate 220 coated with the reflection.

However, since the reflection plate 220 can be formed of various glass materials in addition to ordinary glass or tempered glass, the type and thickness of the glass are not limited thereto, and the material and shape of the reflection film are not limited.

Depending on the embodiment, the reflector 220 may be inclined within a range of 45 degrees to 60 degrees, but the angle may vary according to the example in which the game multi-layer display device 200 according to the embodiment of the present invention is applied , The size and shape of the hologram box, and thus the present invention is not limited thereto.

The control unit 230 renders an image to be illuminated through the display panel 210.

The control unit 230 may render different images on the first display and the second display, respectively.

For example, the control unit 230 may render the foreground image on the first display and the background image on the second display according to the game image of the dual graphic. In addition, the controller 230 may improve the image quality of the image to be illuminated through the display panel 210 by applying the image quality improvement rendering algorithm.

The control unit 230 detects movement of the user's viewpoint from the input device 240, and can automatically align and render the images on the first and second displays.

For example, the control unit 230 may apply the automatic alignment for synthesizing the view image in the hologram image which is irradiated in the first display and the second display and formed in three dimensions based on the movement of the user point of view.

More specifically, when the user's point of view changes according to the user's key difference or the movement of the user, the control unit 230 detects the movement of the user's point of view using the input device 240 such as a camera. Thereafter, the controller 230 detects an alignment error by comparing the reference image in the image (first image) irradiated in the first display and converted in the direction (reference image) in the image directly displayed in the second display A first image and a second image are automatically aligned on the basis of a first image or a second image for synthesizing a viewpoint image that matches the viewpoints according to the error, The display and the second display.

According to the embodiment, the viewpoint image synthesizing function and the automatic aligning function are applied by an algorithm or a device which is generally used, and therefore the type and method are not limited.

The input device 240 may be a camera or a sensor for detecting at least one of an infrared sensor and an ultrasonic sensor. The input device 240 may track a user's eyeball or detect movement of a user to recognize movement of a user's point of view.

According to the embodiment, the controller 230 can adjust the angle and position of the reflection plate 220 according to the type, shape, and style of the provided holographic image, and can control an image to be irradiated on the display panel 210, The input device 240 may be controlled.

3A and 3B are cross-sectional views of a game multi-layer display device according to an embodiment of the present invention.

More specifically, FIG. 3A illustrates an example of a first display located at the top of a hologram box according to an embodiment of the present invention, FIG. 3B illustrates an example of a hologram box according to an embodiment of the present invention, FIG. 2 illustrates an example of a first display located at the lower end of FIG.

The game multi-layer display device 300 according to an embodiment of the present invention is not limited to the position of the first display 310 but may include a first display 310 positioned at the upper portion or a lower portion of the second display 310 orthogonal to the first display 310 320).

3A and 3B, a game multi-layer display device 300 according to an embodiment of the present invention provides an image 311 reflected by the reflection plate 330 and an image 321 directly projected. Here, the image 311 is illuminated on the first display 310, and another image 321 is illuminated on the second display 320. [

More specifically, the game multi-layer display device 300 according to an embodiment of the present invention detects the movement of the user viewpoint 10 from the input device 340, and detects the movement of the user viewpoint 10, It is possible to provide the image 311 or 321 to which the automatic alignment for the viewpoint image synthesis is applied.

Accordingly, the user 10 overlaps the image 311 irradiated by the first display 310 and the image 321 irradiated by the second display 320, which are direction-converted through the reflection plate 330, It is possible to recognize the formed hologram image.

Here, the reflection plate 330 may be formed by coating a general glass with a reflection film, and it is possible to provide an effect of reducing reflection image distortion (blur reduction).

In addition, the input device 340 may be a camera, or a sensor for detecting at least one of an infrared sensor and an ultrasonic sensor, and may track the eyes of the user's eyes or detect movement of the user to recognize movement of the user's point of view. According to the embodiment, the input device 340 may be included in the hologram box according to the embodiment of the present invention. However, the input device 340 may be located outside, detect or measure the user, Layer display device 300 according to the present invention.

According to an embodiment, the first display 310 and the second display 320 may be an LDC panel (TFTLCD) as a panel for outputting an exhibition image, but may be an LED or an OLED monitor. In addition, the first display 310 and the second display 320 may be flexible or transparent, and may be at least one of a smart phone and a tablet PC.

In addition, the game multi-layer display device 300 according to an embodiment of the present invention may further include a joystick (not shown) capable of receiving a user input, A hologram image can be provided.

4B, the game multi-layer display device 300 according to the embodiment of the present invention may include a structure in which the distance between the virtual image formed on the reflection plate 330 and the direct display 320 is maintained, And the angle of the first display 310 may be formed to be inclined with respect to the user's viewpoint. Accordingly, the game multi-layer display device 300 according to the embodiment of the present invention can increase the 3D effect of the hologram image.

4A and 4B are schematic perspective views of a game multi-layer display device according to an embodiment of the present invention.

4A is a schematic perspective view illustrating a side view of a game multi-layer display device according to an embodiment of the present invention. FIG. 4B illustrates a dual display And a schematic perspective view of the side structure.

4A, a game multi-layer display device 400 according to an embodiment of the present invention includes a front part A for allowing a user to recognize a hologram image, and includes a display fixing frame and a reflection plate supporting part, 1 display 410, a second display 420, and a reflector 430. [

The display fixing table fixes the display panel, and the reflection plate support can fix the reflection plate 430 that changes the direction so that images irradiated from the display panel are three-dimensionally formed.

However, the display fixture may be located above or below the hologram box, and the second display 420 may be fixed, so that the number and position are not limited.

The game multi-layer display device 400 may further include an input device (not shown) for detecting a user's viewpoint in the vicinity of the front part A, and may include a joystick 440).

In addition, the game multi-layer display device 400 according to the embodiment of the present invention controls rendering of an image to be illuminated by the first display 410 and the second display 420 according to the user's point of view received from the input device, And a control unit (not shown) for controlling the position of the reflection plate 430.

According to an embodiment, the game multi-layer display device 400 according to the embodiment of the present invention may be a computer program applied in a hologram box.

The hologram box may be formed of at least one of a metal material, a glass material, and a synthetic resin material.

Referring to FIG. 4A, a user may view the image displayed on the first display 410 and the image displayed on the second display 420 in a superimposed manner through the front portion A, And the hologram image may be an image in which a variety of arcade games, advertisements, or performances are realized.

4B, the game multi-layer display apparatus 400 includes a first display 410, a second display 420, a reflector 430, and a joystick (not shown) (440).

However, the game multi-layer display device 400 according to another embodiment of the present invention may be configured to include a distance between a virtual image formed on the reflection plate 430 and a second display 420, which is a direct display, can do.

In more detail, the game multi-layer display device 400 according to another embodiment of the present invention includes a first display 410 and a closure plate 411 located between a user's view point, It can be inclined relative to the viewpoint.

Accordingly, the game multi-layer display device 400 according to another embodiment of the present invention may further increase the stereoscopic effect of the hologram image by forming a distance between the virtual image formed on the reflection plate 430 and the second display 420 have.

5A to 5C show examples of application of automatic alignment according to an embodiment of the present invention.

More specifically, FIG. 5A shows an example of a foreground image, FIG. 5B shows an example of a background image, and FIG. 5C shows an example before and after the application of automatic sorting.

Referring to FIG. 5A, a foreground image represents an image that is illuminated by a first display of a game multi-layer display device and reflected by a reflector according to an embodiment of the present invention.

Also, referring to FIG. 5B, a background image represents an image scanned and straightened in a second display of a game multi-layer display device according to an embodiment of the present invention.

However, when a hologram image is formed by overlapping foreground images and background images illuminated in different displays, an alignment error may occur as shown in the left image of FIG. 5C.

Accordingly, in the game multi-layer display device, the error of the foreground image and the background image can be minimized by applying the automatic alignment technique (A) to the error-generating hologram image.

More specifically, the alignment error may be caused by a viewpoint difference between a foreground image reflected by the reflection plate and a background image that is directly scanned according to a position of the user viewpoint and user movement. Accordingly, the game multi-layer display device according to the embodiment of the present invention can apply the automatic alignment technique (A) for synthesizing the viewpoint image in the hologram image irradiated in the first display and the second display and formed in three dimensions .

According to the embodiment, the automatic alignment technique A is based on at least any one of an image (first image) illuminated in the first display or an image illuminated in the second display (second image), and the other And aligning the image with the viewpoint of the reference image. However, the automatic sorting technique (A) is not limited to the type and method since an algorithm or a device that minimizes an error between a plurality of commonly used images or images can be applied.

FIG. 6 is a flowchart illustrating a multi-layered game display method according to an embodiment of the present invention.

The method shown in FIG. 6 can be performed by a multi-layer display (MLD) apparatus for a game using a hologram box according to an embodiment of the present invention shown in FIG.

In step 610, the images are irradiated on the first display and the second display, respectively, whose display directions are different from each other.

Step 610 may include illuminating a foreground image reflected by the reflector through the first display and illuminating a background image that is directly exposed through the second display.

In addition, step 610 may be a step of irradiating the foreground image of the flipped image, which is flipped left and right through the first display, in consideration of the phenomenon that the image is flipped by the reflection plate.

For example, the first display may be formed on one side of the hologram box, and the second display may be formed on the other side of the hologram box, perpendicular to the first display.

In step 620, the orientation of the image to be illuminated in the first display is converted using a reflector provided obliquely to the reference of the first display.

The reflection plate is formed by coating a reflective film on a general glass. In some embodiments, the reflective film is coated on a general glass or tempered glass having a thickness of 3 mm or more. The reflection coating increases the brightness of the image, Can be improved.

In step 630, the projected image is projected from the first display and the projected image is projected on the second display.

The user can recognize the hologram image in which the direction of the first display and the image of the second display, which are directionally changed, are overlapped with each other through the reflection plate, and the hologram image is realized in various arcade games, Lt; / RTI >

In addition, the game multi-layer display method according to the embodiment of the present invention may further include a step (not shown) of controlling the rendering of the images of the first display and the second display.

The controlling step may be a step of automatically aligning and rendering an image on the first display and the second display according to the movement of the user point detected by the input device.

For example, the controlling step may be a step of applying the automatic alignment for the viewpoint image synthesis in the hologram image formed in the three-dimensionally irradiated on the first display and the second display based on the movement of the user point of view. Accordingly, the game multi-layer display method according to the embodiment of the present invention can provide a hologram image with minimized error irrespective of movement or movement of a user.

According to an embodiment, the input device may be a camera, or a sensor for detecting at least one of an infrared sensor and an ultrasonic sensor, and may track the eyeball of the user or detect movement of the user to recognize movement of the user.

Also, according to an embodiment, the first display and the second display may be an LDC panel (TFT LCD) as a panel for outputting an exhibition image, but may be an LED or OLED monitor, or a terminal of a smartphone and a tablet PC. In addition, the first display and the second display may be flexible or transparent displays.

The apparatus described above may be implemented as a hardware component, a software component, and / or a combination of hardware components and software components. For example, the apparatus and components described in the embodiments may be implemented within a computer system, such as, for example, a processor, a controller, an arithmetic logic unit (ALU), a digital signal processor, a microcomputer, a field programmable array (FPA) A programmable logic unit (PLU), a microprocessor, or any other device capable of executing and responding to instructions. The processing device may execute an operating system (OS) and one or more software applications running on the operating system. The processing device may also access, store, manipulate, process, and generate data in response to execution of the software. For ease of understanding, the processing apparatus may be described as being used singly, but those skilled in the art will recognize that the processing apparatus may have a plurality of processing elements and / As shown in FIG. For example, the processing unit may comprise a plurality of processors or one processor and one controller. Other processing configurations are also possible, such as a parallel processor.

The software may include a computer program, code, instructions, or a combination of one or more of the foregoing, and may be configured to configure the processing device to operate as desired or to process it collectively or collectively Device can be commanded. The software and / or data may be in the form of any type of machine, component, physical device, virtual equipment, computer storage media, or device , Or may be permanently or temporarily embodied in a transmitted signal wave. The software may be distributed over a networked computer system and stored or executed in a distributed manner. The software and data may be stored on one or more computer readable recording media.

The method according to an embodiment may be implemented in the form of a program command that can be executed through various computer means and recorded in a computer-readable medium. The computer-readable medium may include program instructions, data files, data structures, and the like, alone or in combination. The program instructions to be recorded on the medium may be those specially designed and configured for the embodiments or may be available to those skilled in the art of computer software. Examples of computer-readable media include magnetic media such as hard disks, floppy disks and magnetic tape, optical media such as CDROMs and DVDs, magnetic optical media such as floppy disks, magnetooptical media, and hardware devices specifically configured to store and execute program instructions such as ROM, RAM, flash memory, and the like. Examples of program instructions include machine language code such as those produced by a compiler, as well as high-level language code that can be executed by a computer using an interpreter or the like. The hardware devices described above may be configured to operate as one or more software modules to perform the operations of the embodiments, and vice versa.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments. For example, it is to be understood that the techniques described may be performed in a different order than the described methods, and / or that components of the described systems, structures, devices, circuits, Lt; / RTI > or equivalents, even if it is replaced or replaced.

Therefore, other implementations, other embodiments, and equivalents to the claims are also within the scope of the following claims.

10: User (user point)
300, 400: multi-layer display device for gaming
310, 410: first display
311: image irradiated in the first display
320, 420: Second display
321: image irradiated in the second display
330, 430: reflector
340: input device

Claims (17)

In a multi-layer display (MLD) apparatus for a game using a hologram box,
A display panel including a first display and a second display having different display directions;
A reflector installed at an inclination relative to the first display to convert a direction of an image irradiated from the first display to provide a reflection efficiency of 60% or more and a reflection distortion effect of 5% or less;
A controller for rendering the image to be illuminated through the display panel according to a game image of a dual graphic and rendering a foreground image illuminated by the first display as a flipped image;
An input device for recognizing the movement of the user's point of sight by sensing a line of sight or movement of the user's eye; And
A joystick for receiving user input,
The control unit
A viewpoint image in a three-dimensionally formed hologram image is synthesized by applying an automatic alignment technique to an image in which an error has occurred in the first display and the second display due to movement of the user viewpoint detected by the input device Rendering a game hologram image to which the input of the user received by the joystick is applied,
The gaming multi-layer display device
A front part for allowing the user to recognize a hologram image;
A display fixture positioned at an upper portion or a lower portion of the hologram box to fix the first display and to fix the second display at a position inside the hologram box;
A reflector pedestal for converting and fixing the direction of the reflector so that images irradiated from the display panel are formed in three dimensions; And
And a display unit which is located between the first display and the user view,
Wherein the hologram box includes a hologram box. The method according to claim 1,
The display panel
And a second display for illuminating the first display and the background image that are directly exposed to the foreground image reflected by the reflection plate. 3. The method of claim 2,
Wherein the first display is formed on one side of the hologram box and the second display is formed on the other side of the hologram box perpendicular to the first display. delete The method according to claim 1,
The reflector
Layer display device for reflecting or refracting an image irradiated by the first display and transmitting an image irradiated by the second display. 6. The method of claim 5,
The reflector
Wherein a reflective film is coated on the general glass. The method according to claim 1,
The control unit
Wherein the first display and the second display respectively render different images. delete delete A method of operating a multi-layer display (MLD) device for a game using a hologram box,
Irradiating an image on each of a first display and a second display having different display directions;
Converting a direction of an image to be illuminated in the first display by using a reflector provided obliquely with respect to the first display to provide a reflection efficiency of 60% or more and a reflection distortion effect of 5% or less; And
Projecting an image illuminated from the first display and transformed in the direction and an image illuminated in the second display,
The operation method of the game multi-layer display device
Controlling to render an image of the first display and the second display according to a game image of a dual graphic and controlling the foreground image irradiated by the first display to be rendered as a flipped image of left and right ≪ / RTI &
The step of controlling
An automatic alignment method is applied to an image in which an error has occurred in the first display and the second display by movement of the user's point of sight detected by an input device that recognizes the movement of the user's point by sensing a line of sight or movement of the user's eye, And controls to synthesize and render the viewpoint image in the hologram image formed in three dimensions, and controls the game hologram image to which the input of the user received by the joystick is applied through the first display and the second display ,
The gaming multi-layer display device
A front part for allowing the user to recognize a hologram image;
A display fixture positioned at an upper portion or a lower portion of the hologram box to fix the first display and to fix the second display at a position inside the hologram box;
A reflector pedestal for converting and fixing the direction of the reflector so that images irradiated from the display panel are formed in three dimensions; And
And a display unit which is located between the first display and the user view,
Wherein the hologram box includes a plurality of hologram boxes. delete 11. The method of claim 10,
The step of illuminating the image
Wherein a foreground image reflected by the reflector is illuminated through the first display and a background image is illuminated through the second display. delete 13. The method of claim 12,
Wherein the first display is formed on one side of the hologram box and the second display is formed on the other side of the hologram box perpendicular to the first display. 11. The method of claim 10,
The reflector
Wherein the general glass is coated with a reflective film. delete A computer program stored in a computer-readable medium for performing the method of any one of claims 10, 12, 14 and 15.

Images