WO2018194340A1

WO2018194340A1 - Method and device for providing content for layered hologram

Info

Publication number: WO2018194340A1
Application number: PCT/KR2018/004426
Authority: WO
Inventors: 오병기
Original assignee: 주식회사 쓰리디팩토리
Priority date: 2017-04-17
Filing date: 2018-04-17
Publication date: 2018-10-25
Also published as: KR20180116708A

Abstract

The present invention relates to a method and device for providing content for a layered hologram, wherein the content providing method of the device for providing the content for the layered hologram according to the present specification includes: a step in which a plurality of layers are acquired by means of a user operation; a step in which the acquired plurality of layers are synthesized to generate layered hologram content; and a step in which, when a function is selected by the user operation, the layered hologram content is output to a virtual space according to the selected function. According to an embodiment of the present specification, the shortcomings of existing commercial tools for producing and editing the content of a layered hologram are addressed, and the optimal working environment suitable for the interface environment of a user can be provided.

Description

Method and device for providing contents for stacked hologram

The present invention relates to a method, an apparatus and a program for providing content for stacked holograms.

In general, three-dimensional images are produced and edited using a commercial tool. These commercial tools have only general purpose functions, and specialized professional work such as holograms have had to use only the fragmented functions of each tool by combining only the necessary functions of various commercial tools.

In particular, in order to reuse the background, CG, lighting effects, etc. used once in the manufacture of a multilayer hologram that is a conventional multi-layer, it is necessary to edit and save the work part again through a commercially available tool, and to fit the necessary part. Re-editing had to be done.

Also, in the related art, a concept exists in each of the 2D image contents in separating the object into the target image and the background image from the still image extracted from the 2D image contents for the production of the stacked hologram, and converting the separated object into the content for the hologram. Because of this immenseness, it was difficult to do color-intermediate (DI) work like hologram content.

In addition, the conventional stereoscopic image production / editing tool only works with one layer, so it is difficult to provide a high-dimensional and colorful and dynamic image. Accordingly, there is a problem that takes a lot of time and cost in producing one hologram content.

The present invention was devised to solve the above-mentioned problems, and the present invention solves the disadvantages of the conventional commercialized tools in content creation and editing of stacked holograms, and provides a stacked work environment for providing an optimal working environment for a user's interface environment. An object of the present invention is to provide a method and apparatus for providing content for holograms.

According to the first aspect of the present disclosure, in order to achieve the above object, the content providing method of the content providing apparatus for a stacked hologram according to the present disclosure, the method comprising: obtaining a plurality of layers by a user operation; Synthesizing the obtained plurality of layers to generate stacked holographic content; And if a function is selected by the user operation, outputting the virtual space corresponding to the function.

Preferably, the function may include a plurality of layer opening functions, a data input function, a color correction function, a depth adjustment function, a zoom in / zoom out function for the virtual space, a zoom in / zoom out function for the stacked hologram content, and the virtual space. And at least one of an audience view simulation function and a data storage function.

Preferably, the step of acquiring the plurality of layers by the user manipulation comprises: executing a content creation application for the stacked hologram installed in the user terminal by the user manipulation; And receiving the target image layer, the effect image layer, and the background image layer when the plurality of layer opening functions are selected by the user's manipulation in the user interface of the executed application.

Preferably, the step of generating the stacked holographic content by synthesizing the obtained plurality of layers, after combining the target image layer, the effect image layer and the background image layer received through the user interface into a single file, the raster It is characterized in that the step of generating a stacked holographic content that can be reproduced by generating a file and synchronizing the generated raster file.

Preferably, when a function is selected by the user operation, outputting to the virtual space corresponding to the function may include: arranging an audience object, a plurality of camera objects, a plurality of speaker objects, and a screen object in the virtual space. Outputting a graphical user interface (GUI) screen; And reproducing the generated stacked hologram content on the graphic user interface screen.

Preferably, when the data input function for receiving data for setting the size of the screen object by the user operation is selected, the target image is based on the size data of the screen object input according to the user operation. And further extracting vanishing points of the layer and the background image layer.

Preferably, when the depth adjustment function for each of the plurality of layers obtained by the user operation is selected, corresponding to the movement of at least one of the x, y, and z axes of the screen object by the user operation. And outputting the generated stacked holographic content based on a depth adjustment value.

Preferably, when the audience viewpoint simulation function is selected in the virtual space by the user manipulation, the audience viewpoint simulation is performed by receiving the height of the audience object disposed in the virtual space and the distance of the audience object from the screen object. Executing; Setting positions of the plurality of camera objects based on a height of the input audience object and a distance between the audience object; And providing a view corresponding to each position of the plurality of set camera objects.

Preferably, after outputting to the virtual space, further comprising the step of extracting and storing the project data generated by the user's operation through the user interface from the stacked hologram content output to the virtual space It is done.

According to a second aspect of the present disclosure, an apparatus for providing content for stacked holograms according to the present disclosure may include a user interface unit that provides a user interface; A controller configured to synthesize the plurality of layers obtained by the user's manipulation in the user interface to generate stacked holographic content; And a display unit configured to output the stacked hologram content generated by the controller to a virtual space disposed in a user interface screen, wherein the controller controls an operation of the display unit when a function is selected by the user operation in the user interface. By outputting to the virtual space corresponding to the function.

Preferably, the extraction unit for extracting the project data generated by the user's operation through the user interface from the stacked hologram content output to the virtual space; And a storage unit which stores the project data extracted by the extraction unit.

Preferably, the control unit includes a plurality of target image layers, effect image layers, and background image layers through the user interface when the plurality of layer opening functions are selected from the functions by the user's manipulation in the user interface. Characterized by receiving a layer.

Preferably, the control unit synthesizes a target image layer, an effect image layer, and a background image layer input through the user interface into a single file, generates a raster file, and reproduces by synchronizing the generated raster file. And generating holographic content.

Preferably, the control unit controls the operation of the display unit to display a graphical user interface (GUI) screen in which an audience object, a plurality of camera objects, a plurality of speaker objects, and a screen object in the virtual space are arranged. And output the generated stacked hologram content on the graphic user interface screen.

Preferably, when the data input function for receiving data for setting the size of the screen object from among the functions is selected by the user's operation in the user interface, the screen inputted according to the user operation is selected. The vanishing point of the target image layer and the background image layer may be extracted based on the size data of the object.

Preferably, when the depth adjustment function for each of the obtained plurality of layers is selected from among the functions by the user manipulation in the user interface, the controller may control the x-axis, y-axis and The generated stacked holographic content is output through the display unit based on a depth adjustment value corresponding to movement of at least one axis among z-axes.

Preferably, when the spectator viewpoint simulation function in the virtual space is selected among the functions by the user manipulation in the user interface, the controller controls the height of the audience object arranged in the virtual space through the user interface and the The spectator view simulation is performed by receiving the distance of the spectator object from the screen object.

Preferably, the control unit sets the positions of the plurality of camera objects based on the height of the audience object and the distance of the audience object, and the view corresponding to each position of the set plurality of camera objects; Characterized in that provided through the display unit.

As described above, according to the present specification, it is possible to solve the shortcomings of the conventional commercialized tools in content creation and editing of stacked holograms and to provide an optimal working environment suitable for the user interface environment.

In addition, in the production of a stacked hologram, already-worked data can be made into a database and reused so that anyone can easily produce and edit holographic content. As a result, a system specialized in holographic content can be constructed, thereby activating the holographic content market.

In addition, in the production of stacked holograms, color correction (DI) work and depth adjustment work for converting for hologram content can be performed, which can save much time and cost compared to conventional hologram content production. have.

In addition, instead of using only one layer, a plurality of layers may be used to generate a colorful and dynamic image.

In addition, it is possible to check the contents of the stacked hologram that could not be confirmed in the conventional commercialized tools in real time, and to perform another layer (one layer operation) in one layer without having to go through the complicated process of working with various conventional commercialized tools. layer, resize, distance value adjustment, and depth adjustment are possible.

In addition, a user may call and work with an image without having to set a source and an effect required for manufacturing a stacked hologram as an image.

In addition, the user can confirm in advance the screenable space between the audience and the screen through the virtual hologram tube to which the produced stacked hologram is applied.

In addition, the user can simulate the audience viewpoint according to the viewpoint of the audience by using a virtual hologram tube in advance, thereby minimizing the effect of the content degradation according to the audience viewpoint, which is a characteristic of the hologram.

1 is a schematic flowchart of a content providing process for a stacked hologram according to an embodiment of the present invention.

2 is a block diagram showing a schematic configuration of a content providing system for stacked holograms according to an embodiment of the present invention.

3 is a block diagram illustrating a configuration of a content providing apparatus 100 for a stacked hologram according to an exemplary embodiment.

4 is an example of a user interface screen according to an embodiment of the present invention.

5 is a view for explaining a method of executing a plurality of layer opening functions among functions according to an embodiment of the present invention.

6 is a view for explaining a method of executing a color correction function among functions according to an embodiment of the present invention.

7A and 7B are diagrams for describing a method of executing a depth adjustment function among functions according to the first embodiment of the present invention.

8 is a view for explaining a method of executing a depth adjustment function among functions according to the second embodiment of the present invention.

9 is a diagram for describing a method of setting a size of a screen object according to an exemplary embodiment.

FIG. 10 is a diagram illustrating a zoom in / zoom out function for a virtual space among functions according to an exemplary embodiment.

FIG. 11 is a diagram for describing a method of reproducing stacked holographic content according to an exemplary embodiment.

It is to be noted that the technical terms used herein are merely used to describe particular embodiments, and are not intended to limit the present invention. In addition, the technical terms used in the present specification should be interpreted as meanings generally understood by those skilled in the art unless they are specifically defined in this specification, and are overly inclusive. It should not be interpreted in the sense of or in the sense of being excessively reduced. In addition, when the technical terms used herein are incorrect technical terms that do not accurately represent the spirit of the present invention, it should be replaced with technical terms that can be understood correctly by those skilled in the art. In addition, the general terms used in the present invention should be interpreted as defined in the dictionary or according to the context before and after, and should not be interpreted in an excessively reduced sense.

Also, the singular forms used herein include the plural forms unless the context clearly indicates otherwise. In the present application, terms such as “consisting of” or “comprising” should not be construed as necessarily including all of the various components, or various steps described in the specification, wherein some of the components or some of the steps It should be construed that it may not be included or may further include additional components or steps.

In addition, the suffixes "module" and "unit" for the components used herein are given or mixed in consideration of ease of specification, and do not have meanings or roles that are distinguished from each other.

In addition, terms including ordinal numbers, such as first and second, as used herein may be used to describe various components, but the components should not be limited by the terms. The terms are used only for the purpose of distinguishing one component from another. For example, without departing from the scope of the present invention, the first component may be referred to as the second component, and similarly, the second component may also be referred to as the first component.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings, and the same or similar components will be given the same reference numerals regardless of the reference numerals, and redundant description thereof will be omitted.

In addition, in describing the present invention, when it is determined that the detailed description of the related known technology may obscure the gist of the present invention, the detailed description thereof will be omitted. In addition, it should be noted that the accompanying drawings are only for easily understanding the spirit of the present invention and should not be construed as limiting the spirit of the present invention by the accompanying drawings.

As shown in FIG. 1, a process of providing content for a stacked hologram according to an exemplary embodiment of the present disclosure may be divided into three processes.

In detail, the process of providing content for stacked holograms may include obtaining a plurality of layers (S10), which is a first step of acquiring a plurality of layers by user manipulation, and generating a stacked hologram content by synthesizing the obtained plurality of layers. When the function is selected by the user manipulation, the stacked-layer hologram content generation step (S20), and the virtual space output step (S30) which is a third step of outputting to the virtual space corresponding to the selected function.

In the plurality of layer acquiring steps (S10), the stacked hologram content production application installed in the user terminal is executed by a user operation. In detail, the user may create a 3D hologram image of a rotoscoping and digitally corrected sequence image by downloading, installing, and executing the stacked hologram content production application through a network from an application server.

In addition, when a plurality of layer opening functions are selected from the above functions by the user's operation in the user interface of the executed application, the stacked hologram content production application is executed in the plurality of layer acquiring step (S10). A main image layer, an effect image layer, and a back ground layer, which are necessary layers, may be input. Here, the plurality of layers is an image, not a sequence image.

In the stacked hologram content generation step (S20), after combining the target image layer, the effect image layer, and the background image layer received through the user interface in step S10 into a single file, a raster file is generated and the generated raster file By synchronizing the reproducible stacked holographic content is generated.

In the virtual space output step (S30), the stacked hologram content generated in step S20 is output to the virtual space arranged in the user interface screen. In this case, a graphic user interface (GUI) screen in the form of a virtual space in which an audience object, a plurality of camera objects, a plurality of speaker objects, and a screen object are disposed in the virtual space is output, and the stacked hologram content generated in step S20. Can be reproduced on the graphical user interface screen.

In addition, in the virtual space output step (S30), if a function is selected by a user operation, the virtual space is output to the virtual space corresponding to the selected function. Here, when the function is selected by the user operation, outputting to the virtual space corresponding to the selected function may include placing the stacked hologram content in the step S20 on the user interface screen and applying the function selected by the user to the stacked hologram content. Means to show on the user interface screen.

Here, the functions may include a plurality of layer opening functions, data input functions, color correction functions, depth adjustment functions, zoom in / zoom out functions for virtual spaces, zoom in / zoom out functions for stacked holographic contents, audience view simulation functions in virtual spaces, And a data storage function.

Specifically, in the above-described virtual space output step (S30), if the data input function for receiving data for setting the size of the screen object disposed in the virtual space by a user operation is selected, the data input function is input according to the user operation. The vanishing points of the target image layer and the background image layer may be extracted based on the size data of the screen object to provide stacked holographic content. As a variant, when the data input function for receiving data for the virtual space where the screen object is arranged by the user's operation is selected, the stacked type between the audience and the screen is based on the size data for the virtual space input according to the user's operation. It is possible to provide a screening space of the hologram content.

Further, in the above-described virtual space output step (S30) step, if the depth adjustment function for each of the plurality of layers obtained in the plurality of layer acquisition step (S10) by the user operation is selected, x of the screen object by the user operation Based on the depth adjustment value corresponding to the movement of at least one of the axes, the y-axis, and the z-axis, the stacked hologram content generated in the step S20 may be output to the virtual space disposed in the UI screen. .

Further, in the above-described virtual space output step (S30), if the audience viewpoint simulation function in the virtual space is selected by a user operation, the height of the audience object arranged in the virtual space and the audience object from the screen object. You can run the audience view simulation by inputting the distance of. In order to execute the audience viewpoint simulation, the height of the audience object and the distance of the audience object are input, and the positions of the plurality of camera objects are set based thereon, and a view corresponding to each position of the set plurality of camera objects is performed. To provide.

The virtual space outputting step S30 may further include extracting and storing project data generated by a user's manipulation through a user interface from the plurality of layers and stacked hologram contents output to the virtual space. The execution screen of each step as described above is as shown in Figs.

Referring to FIG. 2, the content providing system for a stacked hologram according to the present invention may include a content providing apparatus 100 for a stacked hologram, a web (application) server 200, a terminal 300, and the like.

As described below, the apparatus 100 for providing stacked holograms may generate stacked holographic contents and provide the generated stacked holographic contents according to a user's request. For example, a target image layer, an effect image layer, and a background image layer, which are a plurality of image layers, which are not sequence images, may be input through the user terminal 300. The input layer is transferred to the stacked hologram content providing device 100, and the stacked hologram content providing device 100 may generate and provide stacked holographic content by executing a function according to a user's request.

To this end, the stacked content providing apparatus 100 for holograms provides a user interface for providing stacked holographic contents directly to the terminal 300 or as illustrated in FIG. 2, stacked holograms through a separate application server 200. By providing the content creation application for the terminal 300 may provide a user interface for providing stacked holographic content.

The content providing apparatus 100 for stacked holograms includes a plurality of layer opening functions, data input functions, color correction functions, depth adjustment functions, zoom in / zoom out functions for virtual spaces, zoom in / zoom out functions for stacked hologram contents, and a virtual space. It performs the function of including the audience point of view simulation function, and the data storage function and to display on the screen.

If a function is selected from the user according to, for example, a mouse click and a mouse-drag operation, the stacked holographic content providing apparatus 100 is disposed in the interface screen of the terminal 300 corresponding to the function. The stacked hologram content displayed in the virtual space may be changed to provide the stacked hologram content in a playable form to the terminal 300.

In addition, in generating and providing stacked hologram content, the stacked hologram content providing apparatus 100 synthesizes a plurality of layers input through the user terminal 300 into a single file, and then generates a raster file. By synchronizing the generated raster file, the reproduced stacked hologram content is generated, and the generated stacked hologram content is provided to the user in a playable form. As such, the apparatus 100 for providing stacked holograms does not provide an editing tool using a sequence, but provides a preview tool using an image.

In addition, the apparatus 100 for providing stacked holograms may extract and store project data generated by a user's manipulation through a user interface from the stacked hologram contents output in a virtual space.

The terminal 300 may be implemented in the form of a user's personal computer, a tablet PC, a notebook computer, or any other communicable terminal, and the content providing apparatus for the laminated hologram through an interface provided directly by the content providing apparatus for the stacked hologram 100. As shown in FIG. 2, the content providing apparatus 100 for stacked holograms may be accessed through the web (application) server 200. To this end, the terminal 300 is provided with a content production application for the stacked hologram provided from the content providing apparatus for the stacked hologram 100.

The user may access the apparatus 100 for providing stacked holograms through the terminal 300, and thereafter, may request to execute a function for generating stacked hologram contents through a user interface. If an application server is used instead of a web server, a separate protocol can be used instead of the web protocol.

A user connects to the application server 200 through a content production application for stacked holograms, which is a separate application installed in the terminal 300, and then executes a function for generating stacked hologram contents through an interface provided by the corresponding application and the application server. You can do things like request a.

The web (application) server 200 mediates communication between the terminal 300 and the content providing apparatus 100 for stacked holograms. To this end, the web (application) server 200 provides a user interface for requesting the provision of the stacked holographic contents by the user and the user providing the contents for the stacked hologram by clicking an interface for executing a function by using a mouse or the like. The execution of the function may be requested to 100.

Referring to FIG. 3, the apparatus for providing content for stacked holograms 100 according to an exemplary embodiment may include a user interface 310, a controller 320, and a display 330.

The user interface 310 provides the terminal 300 with a user interface capable of receiving at least one control command for controlling the stacked content providing apparatus 100 for holograms from the user. In detail, the user interface 310 may output a plurality of function menus that can be selected by the user on the screen of the terminal 300. The plurality of function menus may include a plurality of layer opening functions, a data input function, a color correction function, a depth adjustment function, a zoom in / zoom out function for a virtual space, a zoom in / zoom out function for a stacked hologram content, and an audience in a virtual space. A function including a viewpoint simulation function and a data storage function may be output on a screen of the terminal 300 to be selected and executed. That is, the user interface unit 310 may display a user interface (UI) for allowing the function to be selected and executed.

The controller 320 controls each configuration of the stacked hologram content providing device 100 and controls the overall operation of the stacked hologram content providing device 100.

In particular, when a function is selected by a user operation in the user interface output by the user interface 310 on the screen of the terminal 300, the controller 320 controls the operation of the display unit 330 to correspond to the function. Output to virtual spaces arranged in the user interface.

For example, when a plurality of layer opening functions are selected among the functions by the user's manipulation in the user interface, the controller 320 includes a plurality of objects including a target image layer, an effect image layer, and a background image layer through the user interface. Receive a layer and obtain a plurality of layers. Here, the plurality of layers is an image, not a sequence image.

The controller 320 synthesizes the target image layer, the effect image layer, and the background image layer obtained through the user interface into one file, generates a raster file, and synchronizes the generated raster file to reproduce the stacked hologram content. Can be generated.

The display unit 330 may output the stacked holographic content generated by the controller 320 to a virtual space disposed in a user interface screen in real time.

The controller 320 controls the operation of the display unit 330 to display a graphical user interface (GUI) screen in which an audience object, a plurality of camera objects, a plurality of speaker objects, and a screen object in a virtual space are arranged. The generated stacked hologram content can be reproduced on a graphic user interface screen.

If a data input function for receiving data for setting the size of the screen object disposed in the virtual space is selected from the above functions by the user's manipulation in the user interface, the controller 320 may hold down the mouse and drag the mouse. According to a user manipulation, the vanishing points of the target image layer and the background image layer may be extracted based on the size data of the input screen object, and the stacked holographic content may be generated based on the extracted vanishing points.

When the depth adjustment function for each of the plurality of layers obtained by the user's operation is selected in the user interface, the controller 320 may select the x-axis, the y-axis, and the x-axis of the screen object by the user's operation of dragging the mouse while pressing the mouse. The stacked holographic content generated based on the depth adjustment value corresponding to the movement of at least one of the z axes may be output through the display unit 330.

In addition, when the color correction function for each of the plurality of layers obtained by the user's operation is selected in the user interface, the controller 320 corresponds to each of the plurality of layers according to the user's operation of clicking and holding the mouse. The stacked hologram content generated based on the color correction value including the input brightness, brightness, saturation, and transparency may be output through the display unit 330.

The controller 320 may simulate the user's point of view by pressing and holding the mouse through the user interface when a spectator view simulation function in the virtual space is selected from among the preset functions by a user operation such as a mouse click in the user interface. An audience viewpoint simulation may be performed by receiving a height of an audience object arranged in a space and a distance of the audience object from a screen object.

In this case, the controller 320 sets the positions of the plurality of camera objects based on the input height of the audience object and the distance of the audience object, and displays a view corresponding to each position of the set plurality of camera objects. 330 may be provided.

Although not shown in FIG. 3, the apparatus 100 for providing stacked holograms according to an exemplary embodiment may include project data generated by a user's manipulation of the stacked hologram contents output in a virtual space through a user interface 310. An extractor for extracting in real time and a storage unit for storing the project data extracted by the extractor in real time. The storage unit stores the data modified according to the operation of the controller 320 in the window media format (asf, wma, wmv, wm), and the data is provided through the display unit 330 at a later request by the user. To be used. Hereinafter, each function of the present invention will be described with reference to a detailed user interface screen.

The stacked content providing apparatus 100 for holograms or the web server / application server 200 connected thereto may provide a user interface screen as shown in FIG. 4 through the terminal 300. In FIG. 4, a virtual space screen 410 for playing the stacked hologram content generated by the controller 320, a screen object 420 disposed on the virtual space screen 410, and a user may select to execute a function. There are a number of

function menus

430, 440, 450, 460, 470.

The user selects and drags at least one of the plurality of

function menus

430, 440, 450, 460, and 470 shown on the screen through an input interface to open a plurality of layers, data input, color correction, and depth adjustment. , The function including the zoom-in / zoom-out function for the virtual space, the zoom-in / zoom-out function for the stacked hologram content, the audience viewpoint simulation function in the virtual space, and the data storage function are executed by the content providing apparatus 100 for the stacked hologram. Be sure to

For example, the user selects a function corresponding to the

function menus

430, 440, 450, 460, and 470 by clicking or dragging the mouse, which is an input interface of the terminal, to execute the selected function. The function selection may be delivered to the content providing apparatus 100 for the stacked hologram. Although not shown in FIG. 4, a function menu for setting the size of the screen object disposed in the virtual space by user manipulation may be further included. The apparatus 100 for providing stacked holograms generates and edits stacked hologram contents according to the function selection, and generates the stacked hologram contents on the virtual space screen 410 and the screen object 420 in real time. Can play. Hereinafter, an example of a content providing method for stacked holograms having such a configuration will be described with reference to the drawings.

For example, when executing a content production application for stacked holograms installed in a user terminal by a user operation, the stacked hologram content providing apparatus 100 executes various function menus 430 such that various functions are executed according to a user's command on the terminal 300. , 440, 450, 460, 470 and icons included in the function menu are displayed.

Referring to FIG. 5, when a user selects a function menu 460 capable of performing a plurality of layer opening functions through an input interface, illustrated in FIGS. 5A, 5B, and 5C. As described above, an interface for selecting and inputting a plurality of layers required for generating stacked holographic content, a main source layer, an effect layer, and a back ground layer, is provided. . Here, the user may select and input an image of a window media format format (asf, wma, wmv, wm) previously stored in a storage unit of the stacked hologram content providing apparatus 100 as a plurality of layers through an interface. As described above, when the user selects a plurality of layers, the plurality of layers are applied to reproduce the stacked hologram content generated by the controller 320 on the virtual space screen 410 and the screen object 420.

Referring to FIG. 6, an effect image is selected from among a plurality of layers, a main source layer, an effect layer, and a back ground layer, which are required for a user to generate stacked holographic content through an input interface. If the function menu 450 capable of performing a color correction function for an effect layer is selected, for example, the mouse is displayed on the virtual space screen 410 in response to a user's operation of clicking and holding the mouse. Brightness, brightness, saturation and transparency of the effect image layer are adjusted.

Referring to (a) and (b) of FIG. 7A, a main source layer, an effect layer, and a background image layer, which are a plurality of layers required for generating stacked holographic content through an input interface, are provided by a user. If the function menu 430 for executing the depth adjustment function for the effect layer is selected from among the back ground layers, for example, the effect image in response to a user's operation such as a mouse click and a mouse pressed, is dragged. By adjusting a fix point for the effect layer, the depth of the stacked hologram content reproduced on the virtual space screen 410 is adjusted.

In addition, referring to (c) and (d) of FIG. 7B, the user may input a plurality of layers of a main source layer, an effect layer, and a back ground layer through an input interface. Select the function menu 430 for executing the depth adjustment function for the effect layer, for example, the effect layer in response to a user's operation of clicking and holding the mouse while pressing the mouse. ), The sense of depth of the stacked hologram contents reproduced on the virtual space screen 410 is adjusted by adjusting the disparty.

Referring to FIGS. 8A and 8B, a user may input a plurality of layers of a main source layer, an effect layer, and a back ground layer through an input interface. If the function menu 440 that executes the depth adjustment function for the effect image layer is selected from among, for example, the x-axis, y of the screen object in response to a user's operation of clicking and holding the mouse while dragging the mouse, By adjusting the depth transform corresponding to the movement of at least one of the axis and the z-axis, the depth of the stacked hologram content reproduced on the virtual space screen 410 is adjusted based on the adjusted depth transform. do.

Referring to FIG. 9, when the user selects a function menu 462 that can set a size of a screen object disposed in a virtual space through an input interface, for example, a user clicks and holds down a mouse while dragging. Correspondingly, the size of the screen object disposed in the virtual space is adjusted.

FIG. 10 is a diagram illustrating a zoom in / out function of a virtual space among functions according to an embodiment of the present invention, and FIG. 11 is a diagram illustrating a method of playing stacked holographic content according to an embodiment of the present invention. Drawing.

Referring to FIG. 10, a user may zoom in-out the virtual space screen 410 by manipulating the virtual space screen 410 through a touch interface. At this time, when the audience viewpoint simulation function in the virtual space is selected by a user operation, the stacked hologram content providing apparatus 100 inputs the height of the audience object arranged in the virtual space and the distance of the audience object from the screen object. You can also run an audience simulation. To this end, the position of the plurality of camera objects may be set based on the input height of the audience object and the distance of the audience object, and a view corresponding to each position of the set plurality of camera objects may be provided.

Referring to FIG. 11, when the user touches the button 480 displayed on the virtual space screen 410 through the input interface, the stacked hologram content generated by the stacked hologram content providing apparatus 100 according to a user's operation is displayed in real time. Is played. In this case, the user may adjust the playback speed of the stacked hologram content slowly or quickly through the button 480.

As described above, according to an embodiment of the present invention, the user can check the contents of the stacked hologram, which could not be confirmed in the conventional commercialized tool, in real time, and does not go through a complicated process of working by using various conventional commercialized tools. With one tool, it is possible to create content for stacked holograms, thereby maximizing the effect of providing an optimal working environment for the user's interface environment.

Embodiments disclosed herein have been described with reference to the accompanying drawings. As described above, the embodiments shown in each drawing should not be construed as limiting, but may be combined with each other by those skilled in the art, and some components may be omitted.

Here, the terms or words used in the present specification and claims should not be construed as being limited to the ordinary or dictionary meanings, but should be interpreted as meanings and concepts corresponding to the technical spirit disclosed in the present specification.

Therefore, the embodiments described in the present specification and the configuration shown in the drawings are only one embodiment disclosed in the present specification, and do not represent all the technical ideas disclosed in the present specification. It should be understood that there may be equivalents and variations.

Claims

In the content providing method of the content providing apparatus for a stacked hologram,

Acquiring a plurality of layers by user manipulation;

Synthesizing the obtained plurality of layers to generate stacked holographic content; And

If a function is selected by the user operation, outputting to the virtual space corresponding to the selected function

Content providing method of the content providing apparatus for a stacked hologram comprising a.
The method of claim 1, wherein the function,

A plurality of layer opening functions, data input functions, color correction functions, depth adjustment functions, zoom in / zoom out functions for the virtual space, zoom in / zoom out functions for the stacked hologram contents, audience viewpoint simulation functions in the virtual space, and Content providing method of the content providing device for holograms, characterized in that it comprises any one or more of the data storage function.
The method of claim 2, wherein the obtaining of the plurality of layers by the user manipulation comprises:

Executing the content creation application for the stacked hologram installed in the user terminal by the user operation; And

Receiving a target image layer, an effect image layer, and a background image layer when the plurality of layer opening functions are selected by a user's manipulation in a user interface of an executed application;

Content providing method of the content providing apparatus for a stacked hologram comprising a.
The method of claim 3, wherein the generating of the stacked hologram content by synthesizing the obtained plurality of layers comprises:

Synthesizing the target image layer, the effect image layer, and the background image layer input through the user interface into a single file, generating a raster file, and synchronizing the generated raster file to generate reproducible stacked holographic content; Content providing method of the content providing apparatus for a stacked hologram, characterized in that.
The method of claim 4, wherein if a function is selected by the user operation, outputting to the virtual space corresponding to the selected function includes:

Outputting a graphical user interface (GUI) screen in which a viewer object, a plurality of camera objects, a plurality of speaker objects, and a screen object are arranged in the virtual space; And

Playing the generated stacked hologram content on the graphical user interface screen;

Content providing method of the content providing apparatus for a stacked hologram, characterized in that it further comprises.
The method of claim 5,

When the data input function for receiving data for setting the size of the screen object by the user operation is selected, the target image layer and the background are based on the size data of the screen object input according to the user operation. Extracting the vanishing point of the image layer; Content providing method of the content providing apparatus for a stacked hologram, characterized in that it further comprises.
The method of claim 5,

If the depth adjustment function for each of the plurality of layers obtained by the user operation is selected, a depth adjustment value corresponding to the movement of at least one of the x, y, and z axes of the screen object by the user operation And outputting the generated stacked holographic content based on the content providing method of the content providing apparatus for a stacked hologram.
The method of claim 5,

Executing an audience viewpoint simulation by receiving a height of an audience object disposed in the virtual space and a distance of the audience object from the screen object when the audience viewpoint simulation function is selected by the user manipulation; ;

Setting positions of the plurality of camera objects based on a height of the input audience object and a distance between the audience object; And

And providing a view corresponding to each position of the plurality of camera objects set.
The method of claim 1, further comprising: outputting to the virtual space; Since the,

And extracting and storing project data generated by a user's manipulation through the user interface from the stacked hologram contents output in the virtual space.
In the content providing apparatus for a stacked hologram,

A user interface unit providing a user interface;

A controller configured to synthesize the plurality of layers obtained by the user's manipulation in the user interface to generate stacked holographic content; And

A display unit configured to output the stacked hologram content generated by the controller to a virtual space disposed in a user interface screen;

Including,

And the control unit outputs to the virtual space corresponding to the function by controlling the operation of the display unit when the function is selected by the user operation in the user interface.
11. The apparatus of claim 10, further comprising: an extracting unit for extracting project data generated by a user's manipulation through the user interface from the stacked hologram content output to the virtual space; And

A storage unit for storing the project data extracted by the extraction unit;

Laminated holographic content providing apparatus further comprises a.
The method of claim 10, wherein the function,

A plurality of layer opening functions, data input functions, color correction functions, depth adjustment functions, zoom in / zoom out functions for the virtual space, zoom in / zoom out functions for the stacked hologram contents, audience viewpoint simulation functions in the virtual space, and Content providing device for a stacked hologram, characterized in that it comprises any one or more of the data storage function.
The method of claim 12,

The controller inputs a plurality of layers including a target image layer, an effect image layer, and a background image layer through the user interface when the opening of the plurality of layers among the functions is selected by the user's manipulation in the user interface. Content providing device for a stacked hologram, characterized in that receiving.
The method of claim 13,

The control unit synthesizes a target image layer, an effect image layer, and a background image layer input through the user interface into one file, generates a raster file, and synchronizes the generated raster file to generate a reproducible stacked hologram content. Laminated holographic content providing apparatus, characterized in that.
The method of claim 14,

The controller controls an operation of the display unit to output a graphical user interface (GUI) screen in which an audience object, a plurality of camera objects, a plurality of speaker objects, and a screen object in the virtual space are arranged. Stacked holographic content providing apparatus, characterized in that for playing the generated stacked holographic content on the graphical user interface screen.
The method of claim 15,

If the data input function for receiving data for setting the size of the screen object is selected from among the functions by the user's manipulation in the user interface, the controller selects the size of the screen object input according to the user's manipulation. And a vanishing point of the target image layer and the background image layer is extracted based on data.
The method of claim 16,

If the depth adjustment function for each of the obtained plurality of layers is selected among the functions by the user operation in the user interface, the controller may include at least one of x, y, and z axes of the screen object by a user operation. And outputting the generated stacked holographic content through the display unit based on a depth adjustment value corresponding to one axis movement.
The method of claim 17,

The controller is further configured to determine the height of the audience object arranged in the virtual space through the user interface and the screen object when the spectator viewpoint simulation function in the virtual space is selected from the functions by the user manipulation in the user interface. Stacked holographic content providing apparatus, characterized in that for performing the audience viewpoint simulation by receiving the distance of the audience object.
The method of claim 18,

The controller sets the positions of the plurality of camera objects based on the height of the audience object and the distance of the audience object, and provides a view corresponding to each position of the set plurality of camera objects through the display. Laminated holographic content providing apparatus, characterized in that.