KR20220066531A - Virtual reality space comparison method and system - Google Patents

Abstract

A virtual reality space comparison method and system are disclosed. According to one embodiment, a virtual reality space comparison system implemented as a computer system includes at least one processor implemented to execute computer readable instructions. The at least one processor may include an access part for accessing a database in which a plurality of virtual reality spaces are stored; and a providing part for comparing at least two virtual reality spaces among the plurality of virtual reality spaces and providing them to a user's device.

Description

Virtual reality space comparison method and system {VIRTUAL REALITY SPACE COMPARISON METHOD AND SYSTEM}

The following embodiments relate to a virtual reality space comparison system and method, and to a technology for providing at least two or more virtual reality spaces to a user's device.

Virtual reality (VR) refers to an interface between a human and a computer that makes a specific space, environment, and situation as a computer and the recipient is interacting with the real space, environment, and situation. Through such virtual reality technology, an environment that is difficult to experience in the real world or has many restrictions may be provided to the user.

Recently, in virtual reality technology, attempts are being made to diversify virtual reality contents that have been limited to entertainment.

In line with this, there is a need to propose a technology using virtual reality in architecture and interior fields.

One embodiment intends to propose a technique for using a virtual reality space in the field of architecture and interior design.

More specifically, the technical task to be achieved by the embodiments is to compare at least two or more virtual reality spaces and provide them to the user's device, so that the user can more intuitively recognize the difference between at least two or more virtual reality spaces. is to make it

The technical tasks to be achieved by the embodiments are not limited to the technical tasks mentioned above, and other technical tasks not mentioned may be clearly understood by those of ordinary skill in the art to which the embodiments belong from the description below. There will be.

In order to achieve the above technical object, according to one embodiment, a virtual reality space comparison system implemented as a computer system includes at least one processor implemented to execute computer-readable instructions, the at least one processor comprising: , an access unit for accessing a database in which a plurality of virtual reality spaces are stored; and a providing unit that compares at least two or more virtual reality spaces among the plurality of virtual reality spaces and provides them to the user's device.

According to one side, the plurality of virtual reality spaces may include a plurality of different virtual objects disposed in the virtual background space, while the plurality of virtual reality spaces include the same virtual background space generated based on an image taken in a specific real space. can

According to the other side, the providing unit switches the at least two virtual reality spaces while maintaining the user's viewpoint and field of view for each of the at least two or more virtual reality spaces and provides them to the user's device can do.

According to another aspect, in the process of switching the at least two or more virtual reality spaces, the providing unit moves the walls, the ceiling, and the floor of the virtual background space included in each of the at least two or more virtual reality spaces to the same position. By matching, the user's viewpoint and field of view can be maintained as it is.

According to another aspect, the providing unit may switch the at least two or more virtual reality spaces while overlapping them for a predetermined time.

According to another aspect, the providing unit may be configured to edit at least a portion of the at least two virtual reality spaces based on the user's editing input for the at least two or more virtual reality spaces and provide it to the user's device can do.

According to another aspect, the providing unit, based on the editing input of the user, the lighting environment, pattern or color conversion of the virtual background space included in the at least two or more virtual reality spaces, the at least two or more virtual Movement, removal, transformation, or addition of a new virtual object may be performed on the plurality of virtual objects included in real spaces.

According to another aspect, the providing unit may update the at least two or more virtual reality spaces in which the at least part is edited in the database.

According to another aspect, the user's device may move or separate the display displaying the at least two virtual reality spaces so that the user can directly view the specific real real space.

According to another aspect, each of the plurality of virtual reality spaces may be generated in advance based on a two-dimensional design drawing.

According to one embodiment, a virtual reality space comparison method performed by a computer system includes: accessing a database in which a plurality of virtual reality spaces are stored; and comparing at least two or more virtual reality spaces among the plurality of virtual reality spaces and providing them to the user's device.

According to an embodiment, in a computer program recorded on a computer-readable recording medium in combination with a computer system to execute a virtual reality space comparison method, the virtual reality space comparison method is stored in a database in which a plurality of virtual reality spaces are stored. accessing; and comparing at least two or more virtual reality spaces among the plurality of virtual reality spaces and providing them to the user's device.

One embodiment may propose a technology for using a virtual reality space in the field of architecture and interior design.

More specifically, embodiments provide a technical effect that allows the user to more intuitively recognize the difference between at least two virtual reality spaces by comparing at least two or more virtual reality spaces and providing them to the user's device. can be achieved

The technical effect is not limited to the above effect, but it should be understood to include all effects that can be inferred from the configuration of the invention described in the detailed description or claims below.

1 is a diagram illustrating an example of a network environment according to an embodiment.
2 is a perspective view illustrating a user's device according to an exemplary embodiment.
3 is a block diagram for explaining the internal configuration of a user's device and a server according to an embodiment.
4 is a block diagram illustrating an example of components that a processor of a server may include according to an embodiment.
5 is a flowchart illustrating a virtual reality space comparison method that a server may perform according to an exemplary embodiment.
6 is a diagram for describing a plurality of virtual reality spaces in a method for comparing virtual reality spaces according to an embodiment.
7 is a diagram for explaining that at least two or more virtual reality spaces are compared and provided in a method for comparing virtual reality spaces according to an exemplary embodiment;
FIG. 8 is a diagram for explaining that a user's viewpoint and a field of view for each of at least two or more virtual reality spaces are maintained and provided to the user's device in the method for comparing virtual reality spaces according to an embodiment.
9 is a diagram for explaining that at least a portion of at least two virtual reality spaces is edited in a method for comparing virtual reality spaces according to an embodiment.

Hereinafter, the present invention will be described with reference to the accompanying drawings. However, the present invention may be embodied in several different forms, and thus is not limited to the embodiments described herein. And in order to clearly explain the present invention in the drawings, parts irrelevant to the description are omitted, and similar reference numerals are attached to similar parts throughout the specification.

Throughout the specification, when a part is said to be “connected (connected, contacted, coupled)” with another part, it is not only “directly connected” but also “indirectly connected” with another member interposed therebetween. "Including cases where In addition, when a part "includes" a certain component, this means that other components may be further provided without excluding other components unless otherwise stated.

The terminology used herein is used only to describe specific embodiments, and is not intended to limit the present invention. The singular expression includes the plural expression unless the context clearly dictates otherwise. In the present specification, terms such as “comprise” or “have” are intended to designate that a feature, number, step, operation, component, part, or combination thereof described in the specification exists, but one or more other features It should be understood that this does not preclude the existence or addition of numbers, steps, operations, components, parts, or combinations thereof.

1 is a diagram illustrating an example of a network environment according to an embodiment. The network environment of FIG. 1 shows an example including a plurality of electronic devices 110 , 120 , 130 , 140 , a server 150 , and a network 160 . 1 is an example for explaining the invention, and the number of electronic devices or the number of servers is not limited as in FIG. 1 .

The plurality of electronic devices 110 , 120 , 130 , and 140 are devices used by users, respectively, and may be VR devices that provide a virtual reality space to the user. Accordingly, hereinafter, the plurality of electronic devices 110 , 120 , 130 , and 140 may refer to user devices. Also, hereinafter, the VR device is described as a head mounted device (HMD) worn on a user's head, but is not limited thereto, and may be a device of various types capable of providing a virtual reality space to a user. A detailed description of the structure of each of the plurality of electronic devices 110 , 120 , 130 , and 140 will be described with reference to FIG. 2 below.

Each of the plurality of electronic devices 110 , 120 , 130 , and 140 may communicate with the other server 150 through the network 160 using a wireless or wired communication method.

The communication method is not limited, and not only a communication method using a communication network (eg, a mobile communication network, a wired Internet, a wireless Internet, a broadcasting network) that the network 160 may include, but also short-range wireless communication between devices may be included. For example, the network 160 may include a personal area network (PAN), a local area network (LAN), a campus area network (CAN), a metropolitan area network (MAN), a wide area network (WAN), and a broadband network (BBN). , the Internet, and the like. In addition, the network 160 may include any one or more of a network topology including a bus network, a star network, a ring network, a mesh network, a star-bus network, a tree or a hierarchical network, etc. not limited

The server 150 is a computer device or a plurality of computer devices that communicates with a plurality of electronic devices 110 , 120 , 130 , 140 and the network 160 to provide commands, codes, files, contents, services, etc. can be implemented.

For example, the server 150 may provide a file for installing an application to the first electronic device 110 connected through the network 160 . In this case, the first electronic device 110 may install an application using a file provided from the server 150 . In addition, the server 150 is provided by accessing the server 150 under the control of an operating system (OS) or at least one program (eg, a browser or the installed application) included in the first electronic device 110 . services or contents can be provided. For example, when the first electronic device 110 transmits a service request message to the server 150 through the network 160 under the control of the application, the server 150 transmits a code corresponding to the service request message to the first The content may be transmitted to the electronic device 110 , and the first electronic device 110 may provide content to the user by composing and displaying a screen according to the code according to the control of the application.

2 is a perspective view illustrating a user's device according to an exemplary embodiment.

In FIG. 2 , the structure of the first electronic device 110 will be described as an example of the user's device possessed by the user.

The user's device 110 fixes the user's device 110 to the user's body (eg, head), and a housing 210 in which durable components described later with reference to FIG. 3 are mounted and a display displaying a virtual reality space (220) may be included.

Here, the display 220 may be coupled to the housing 210 to be moved or separated from the housing 210 . For example, the display 220 may be separated from the housing 210 by a user's manipulation by being implemented to be detachably attached to the housing 210 as shown in the drawing. As another example, the display 220 may be hingedly coupled to the housing 210 so that the display 220 may be moved to the upper portion of the housing 210 by a user's manipulation.

Accordingly, the user's device 110 having such a structure moves or separates the display 220 from the housing 210 so that the user can directly see the real space in which the user is located with both eyes. This is to allow the user to view the virtual reality space while comparing the virtual reality space with the real real space when the virtual reality space is generated based on the real real space in which the user is located.

In addition, the user's device 110 according to the present invention emits a Lidar (Lidar, laser pulse) capable of recognizing at least one of the shape and shape of a three-dimensional indoor space, a plane and an elevation, and the light is transmitted to the surrounding target object. It may additionally include a sensor and a module including the same) to receive the reflected back from the object and measure the distance to the object).

In addition, the user's device 110 according to the present invention includes a plurality of illuminance sensors for recognizing illuminance, respectively, and a discoloration lens capable of discoloration adjustment, respectively, inside and outside the user's device 110 according to the present invention. 9110), when the difference in illuminance between the inside and outside is recognized by the illuminance sensor, it can be supported to prevent glare, smearing, and distortion caused by the illuminance difference through discoloration of a color-changing lens located separately within the visual range. have. The above-described illuminance sensor and/or color-changing lens may be automatically controlled (eg, adjusting a preset illuminance range and corresponding discoloration amount) or manually by the processors 312 and 322, and for this purpose, a separate color-changing control unit (not shown) , adjustment of the discoloration range according to the illuminance value of the color-changing lens, etc.) may be further included.

3 is a block diagram for explaining the internal configuration of a user's device and a server according to an embodiment. In FIG. 3 , an internal configuration of the first electronic device 110 will be described as an example of one user's device, which is a device possessed by the user. Other electronic devices 120 , 130 , and 140 may also have the same or similar internal configuration.

The user's device 110 and the server 150 may include memories 311 and 321 , processors 312 and 322 , communication modules 313 and 323 , and input/output interfaces 314 and 324 . The memories 311 and 321 are computer-readable recording media and may include random access memory (RAM), read only memory (ROM), and permanent mass storage devices such as disk drives. In addition, an operating system or at least one program code (eg, a code for an application installed and driven in the user's device 110 ) may be stored in the memories 311 and 321 . These software components may be loaded from a computer-readable recording medium separate from the memories 311 and 321 . The separate computer-readable recording medium may include a computer-readable recording medium such as a floppy drive, a disk, a tape, a DVD/CD-ROM drive, and a memory card. In another embodiment, the software components may be loaded into the memories 311 and 321 through the communication modules 313 and 323 rather than the computer-readable recording medium. For example, the at least one program is based on a program installed by files provided through the network 160 by a file distribution system (eg, the above-described server 140 ) that distributes installation files of developers or applications. to be loaded into the memories 311 and 321 .

The processors 312 and 322 may be configured to process instructions of a computer program by performing basic arithmetic, logic, and input/output operations. The instructions may be provided to the processors 312 and 322 by the memories 311 and 321 or the communication modules 313 and 323 . For example, the processors 312 and 322 may be configured to execute received instructions according to program codes stored in a recording device such as the memories 311 and 321 .

The communication modules 313 and 323 may provide a function for the user's device 110 and the server 150 to communicate with each other through the network 160 , and other electronic devices (eg, the second electronic device 120 ) ) or provide a function to communicate with other servers. For example, a request (eg, a virtual reality space display request) generated by the processor 312 of the user's device 110 according to a program code stored in a recording device such as the memory 311 is subject to the control of the communication module 313 . Accordingly, it may be transmitted to the server 150 through the network 160 . Conversely, a control signal, command, content, file, etc. provided under the control of the processor 322 of the server 150 passes through the communication module 323 and the network 160 to the communication module ( 313 ) may be received by the user's device 110 . For example, a control signal or command of the server 150 received through the communication module 313 may be transmitted to the processor 312 or the memory 311 , and contents or files may be transmitted to the user's device 110 by the user's device 110 . It may be stored as a storage medium that may further include.

The input/output interface 314 may be a means for interfacing with the input/output device 315 . For example, the input device may include a device such as a keyboard or mouse, and the output device may include a device such as a display for displaying a communication session of an application. As another example, the input/output interface 314 may be a means for an interface with a device in which functions for input and output are integrated into one, such as a touch screen. As a more specific example, when the processor 312 of the user's device 110 processes the command of the computer program loaded in the memory 311, a service screen or content configured using data provided by the server 150 is input/output. It may be displayed on the display through the interface 314 . The input/output interface 324 can also output information configured by using the data provided by the server 150 when the processor 322 of the server 150 processes the command of the computer program loaded in the memory 321 likewise. have.

Also, in other embodiments, the user's device 110 and server 150 may include more components than those of FIG. 3 . However, there is no need to clearly show most of the prior art components. For example, the user's device 110 is implemented to include at least some of the above-described input/output devices 315 or other components such as a transceiver, a global positioning system (GPS) module, a camera, various sensors, a database, and the like. It may include more elements. As a more specific example, when the user's device 110 is an HMD, in general, an orientation sensor, an acceleration sensor or a gyro sensor, a camera, various physical buttons, a button using a touch panel, an input/output port, and a vibration sensor included in the HMD are used. It can be seen that various components such as a vibrator may be implemented to be further included in the user's device 110 .

Hereinafter, a specific embodiment of a virtual reality space comparison method and system will be described.

4 is a block diagram illustrating an example of components that a processor of a server according to an embodiment may include, and FIG. 5 is a flow illustrating a virtual reality space comparison method that the server may perform according to an embodiment. It is a chart, and FIG. 6 is a diagram for explaining a plurality of virtual reality spaces in the virtual reality space comparison method according to an embodiment, and FIG. 7 is at least two or more virtual reality spaces in the virtual reality space comparison method according to the embodiment It is a diagram for explaining that the values are compared and provided, and FIG. 8 is a method for comparing virtual reality spaces according to an embodiment, in which the user's viewpoint and field of view for each of at least two or more virtual reality spaces are maintained and provided to the user's device FIG. 9 is a diagram for explaining that at least a portion of at least two virtual reality spaces is edited in the method for comparing virtual reality spaces according to an embodiment.

The server 150 according to an embodiment may include a computer-implemented virtual reality space system. The server 150 is a subject that provides a virtual reality space comparison service to a plurality of electronic devices (devices of users) 110 , 120 , 130 , 140 that are clients, and the electronic devices 110 , A virtual reality space comparison service corresponding to a service request through a web/mobile site connection related to a program or dedicated application installed on 120 , 130 , 140 or the server 150 may be provided. In more detail, the server 150 compares at least two virtual reality spaces by performing the steps S510 to S520 shown in FIG. 5 and provides a virtual reality space comparison service provided to the user's device ( 110) can be provided.

In order for the server 150 to perform the virtual reality space comparison method according to FIG. 5 , the processor 322 of the server 150 includes an access unit 410 and a providing unit ( 420) may be included. Depending on the embodiment, components of the processor 322 may be selectively included or excluded from the processor 322 . In addition, according to an embodiment, the components of the processor 322 may be separated or combined to express the functions of the processor 322 . For example, at least some of the components of the processor 322 may be implemented in the processor 312 included in the user's device 110 .

The processor 322 and components of the processor 322 may control the server 150 to perform steps S510 to S520 included in the virtual reality space comparison method of FIG. 5 . For example, the processor 322 and the components of the processor 322 may be implemented to execute instructions according to the code of the operating system included in the memory 321 and the code of at least one program.

Here, the components of the processor 322 may be representations of different functions of the processor 322 performed by the processor 322 according to instructions provided by the program code stored in the server 350 . . For example, the access unit 410 may be used as a functional representation of the processor 322 that controls the server 150 to access a database in which a plurality of virtual reality spaces are stored.

The processor 322 may read a necessary command from the memory 321 in which the command related to the control of the server 150 is loaded before the step S510 (not shown as a separate step in the drawing). In this case, the read command may include a command for controlling the processor 322 to execute steps S510 to S520 to be described later.

In step S510 , the access unit 410 may access a database in which a plurality of virtual reality spaces are stored. Hereinafter, the database in which a plurality of virtual reality spaces are stored is provided in the server 150 or the user's device 110 , implemented in a separate server connectable to the server 150 , or connected to the user's device 110 . It may be implemented in the form of a recording medium readable by the device 110 of the .

Here, the plurality of virtual reality spaces may include a plurality of different virtual objects disposed in the virtual background space while including the same virtual background space generated based on an image obtained from a specific real space.

For example, the plurality of virtual reality spaces 610 and 620 is the same virtual background space 631 generated based on an image 630 (eg, a 360-degree omnidirectional image) of a specific real space as shown in FIG. 6 . may include, the virtual objects 611 disposed in the virtual background space 631 of the first virtual reality space 610 and the virtual objects 611 disposed in the virtual background space 631 of the second virtual reality space 620 . The objects 621 may be different from each other.

Hereinafter, if the virtual background space 631 of each of the plurality of virtual reality spaces 610 and 620 is the same, the form of the virtual background space 631 of each of the plurality of virtual reality spaces 610 and 620 (ceiling, It means that the arrangement of walls and floors) is the same, and it means that the lighting environment of the virtual background space 631 of each of the plurality of virtual reality spaces 610 and 620 or the pattern and color of the ceiling, wall, and floor are the same. not.

The plurality of virtual reality spaces 610 and 620 are stored in a database generated in advance based on a two-dimensional design drawing, and the subject generating the plurality of virtual reality spaces 610 and 620 is the server 150 . That is, the database of the server 150 may be constructed and maintained by receiving and collecting data on the plurality of virtual reality spaces 610 and 620 from content creators.

In operation S520 , the providing unit 420 may compare at least two or more virtual reality spaces among the plurality of virtual reality spaces and provide them to the user's device.

In this case, comparing at least two or more virtual reality spaces and providing them to the user's device means that at least two or more virtual reality spaces are created while maintaining the user's viewpoint and field of view for each of the at least two or more virtual reality spaces. It means converting and providing it to the user's device.

For example, while the providing unit 420 provides the first virtual reality space 710 to the user's device 110 as shown in FIG. 7A , the user's switching input is generated in the user's device 110 Alternatively, the second virtual reality space 720 may be switched to the user's device 110 and provided as shown in FIG. 7B according to a preset automatic switching cycle. During this conversion process, the user's viewpoint and the field of view may be maintained on the display of the user's device 110 . Accordingly, the user's viewpoint 711 and the field of view 712 with respect to the first virtual reality space 710 displayed on the display of the user's device 110 are the second virtual reality displayed on the display of the user's device 110 . It may coincide with the user's viewpoint 721 and the field of view 722 with respect to the space 720 (the position on the display of the viewpoint 711 and the field of view 712 of the user with respect to the first virtual reality space 710 is the second 2 the same on-display position of the user's viewpoint 721 and field of view 722 with respect to the virtual reality space 720).

At least two or more virtual reality spaces are switched and provided to the user's device while maintaining the user's viewpoint and view of each of the at least two or more virtual reality spaces, so that the user can view at least two or more virtual reality spaces. Fatigue in the process may be significantly reduced, and at least two or more virtual reality spaces may be compared more intuitively.

In this way, in order to maintain the user's viewpoint and field of view, the providing unit 420 converts the at least two or more virtual reality spaces, and the wall, ceiling, and floor of the virtual background space included in each of the at least two virtual reality spaces. By matching to the same position, it is possible to maintain the user's viewpoint and field of view.

For example, the providing unit 420 includes the walls 811 , the ceiling 812 , and the floor 813 of the first virtual reality space 810 and the second virtual reality as shown in FIGS. 8A and 8B . By making the positions of the walls 821 , the ceiling 822 , and the floor 823 of the space 820 the same, the viewpoint and the field of view of the first virtual reality space 810 and the viewpoint of the second virtual reality space 82 and vision can be matched. Here, the walls 811 , the ceiling 812 , and the floor 813 of the first virtual reality space 810 and the walls 821 , the ceiling 822 , and the floor 823 of the second virtual reality space 820 are formed. Making the positions the same means that the positions on the display of the walls 811 , the ceiling 812 , and the floor 813 of the first virtual reality space 810 are the walls 821 and the ceiling of the second virtual reality space 820 . It means that the position on the display of the 822 and the floor 823 is the same.

In addition, the providing unit 420 maintains the user's viewpoint and field of view for each of the at least two or more virtual reality spaces and switches and provides at least two or more virtual reality spaces, at least two or more virtual reality spaces They can be switched by overlapping them for a certain period of time. Through this, at least two or more virtual reality spaces may be compared more intuitively by the user.

Also, the providing unit 420 may edit at least a portion of the at least two virtual reality spaces based on the user's edit input for the at least two or more virtual reality spaces and provide it to the user's device 110 . .

For example, the providing unit 420 converts a lighting environment, a pattern, or a color of a virtual background space included in at least two virtual reality spaces based on a user's edit input generated by the user's device 110 . , a plurality of virtual objects included in at least two or more virtual reality spaces may be moved, removed, transformed, or a new virtual object may be added.

As a more specific example, the provider 420 may provide a first object 911 included in the first virtual reality space 910 as shown in FIG. 9 based on a user's edit input generated in the user's device 110 . The position of may be moved, and a new second object 912 may be added.

In this way, at least two or more virtual reality spaces in which at least a part has been edited may be updated in the database by the providing unit 420 , and may be utilized when the next virtual reality space comparison method is performed.

The device described above may be implemented as a hardware component, a software component, and/or a combination of the hardware component and the software component. For example, the apparatus and components described in the embodiments may include a processor, a controller, an arithmetic logic unit (ALU), a digital signal processor, a microcomputer, a field programmable gate array (FPGA), and a programmable logic unit (PLU). It may be implemented using one or more general purpose or special purpose computers, such as a logic unit, 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 executed on the operating system. A processing device may also access, store, manipulate, process, and generate data in response to execution of the software. For convenience of understanding, although one processing device is sometimes described as being used, one of ordinary skill in the art will recognize that the processing device includes a plurality of processing elements and/or a plurality of types of processing elements. It can be seen that can include For example, the processing device may include a plurality of processors or one processor and one controller. Other processing configurations are also possible, such as parallel processors.

Software may comprise a computer program, code, instructions, or a combination of one or more thereof, which configures a processing device to operate as desired or is independently or collectively processed You can command the device. The software and/or data may be embodied in any tangible machine, component, physical device, computer storage medium or device for interpretation by or providing instructions or data to the processing device. have. The software may be distributed over networked computer systems and stored or executed in a distributed manner. Software and data may be stored in one or more computer-readable recording media.

The method according to the embodiment may be implemented in the form of program instructions that can be executed through various computer means and recorded in a computer-readable medium. In this case, the medium may be to continuously store a program executable by a computer, or to temporarily store it for execution or download. In addition, the medium may be various recording means or storage means in the form of a single or several hardware combined, it is not limited to a medium directly connected to any computer system, and may exist distributed over a network. Examples of the medium include a hard disk, a magnetic medium such as a floppy disk and a magnetic tape, an optical recording medium such as CD-ROM and DVD, a magneto-optical medium such as a floppy disk, and those configured to store program instructions, including ROM, RAM, flash memory, and the like. In addition, examples of other media may include recording media or storage media managed by an app store that distributes applications, sites that supply or distribute other various software, and servers.

The above description of the present invention is for illustration, and those of ordinary skill in the art to which the present invention pertains can understand that it can be easily modified into other specific forms without changing the technical spirit or essential features of the present invention. will be. Therefore, it should be understood that the embodiments described above are illustrative in all respects and not restrictive. For example, each component described as a single type may be implemented in a dispersed form, and likewise components described as distributed may be implemented in a combined form.

The scope of the present invention is indicated by the following claims, and all changes or modifications derived from the meaning and scope of the claims and their equivalents should be construed as being included in the scope of the present invention.

110: first electronic device, user's device
150: server
322: server's processor
410: access unit
420: provider

Claims (12)

In the virtual reality space comparison system implemented as a computer system,
at least one processor implemented to execute computer-readable instructions
including,
The at least one processor,
an access unit accessing a database in which a plurality of virtual reality spaces are stored; and
A providing unit that compares at least two or more virtual reality spaces among the plurality of virtual reality spaces and provides them to the user's device
Virtual reality space comparison system comprising a. According to claim 1,
The plurality of virtual reality spaces,
A virtual reality space comparison system including a plurality of different virtual objects disposed in the virtual background space while including the same virtual background space generated based on an image obtained from a specific real real space. 3. The method of claim 2,
The providing unit,
A virtual reality space comparison system for switching the at least two or more virtual reality spaces while maintaining the user's viewpoint and field of view for each of the at least two or more virtual reality spaces, and providing the at least two virtual reality spaces to the user's device. 4. The method of claim 3,
The providing unit,
In the process of switching the at least two or more virtual reality spaces, by matching the wall, ceiling, and floor of the virtual background space included in each of the at least two or more virtual reality spaces to the same position, the user's viewpoint and field of view Virtual reality space comparison system that remains intact. 4. The method of claim 3,
The providing unit,
A virtual reality space comparison system for switching the at least two or more virtual reality spaces while overlapping them for a predetermined time. 3. The method of claim 2,
The providing unit,
A virtual reality space comparison system for editing at least a portion of the at least two or more virtual reality spaces based on the user's editing input for the at least two or more virtual reality spaces and providing it to the user's device. 7. The method of claim 6,
The providing unit,
Based on the user's editing input, the lighting environment, pattern or color conversion of the virtual background space included in the at least two virtual reality spaces, and the plurality of virtual reality spaces included in the at least two virtual reality spaces A virtual reality space comparison system that moves, removes, transforms, or adds new virtual objects to objects. 7. The method of claim 6,
The providing unit,
A virtual reality space comparison system for updating at least two or more virtual reality spaces in which the at least part has been edited in the database. 3. The method of claim 2,
The user's device is
A virtual reality space comparison system for moving or separating a display displaying the at least two virtual reality spaces so that the user can directly view the specific real space. The method of claim 1,
Each of the plurality of virtual reality spaces,
A virtual reality space comparison system created in advance based on a two-dimensional design drawing. A virtual reality space comparison method performed by a computer system, comprising:
accessing a database in which a plurality of virtual reality spaces are stored; and
Comparing at least two or more virtual reality spaces among the plurality of virtual reality spaces and providing them to a user's device
A virtual reality space comparison method comprising a. A computer program recorded on a computer-readable recording medium for executing a virtual reality space comparison method in combination with a computer system,
The virtual reality space comparison method comprises:
accessing a database in which a plurality of virtual reality spaces are stored; and
Comparing at least two or more virtual reality spaces among the plurality of virtual reality spaces and providing them to a user's device
A computer program recorded on a recording medium comprising a.

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