KR102402026B1 - System for providing virtual space renting service using virtual space archive - Google Patents

Abstract

A virtual space rental service providing system using a virtual space archive is provided, and when at least one type of virtual space data is uploaded and at least one type of virtual space is leased, the leased lease period and the type of the leased virtual space Select any one virtual space among at least one producer terminal and at least one type of virtual space that is pre-mapped and stored to receive payment of a preset rent, and request a lease contract by designating a lease period for the selected virtual space, , a construction unit that builds a virtual space archive by receiving at least one virtual space data uploaded from a user terminal and at least one producer terminal that is pre-mapped to the rental period and the type of the leased virtual space and pays the stored rent, the user terminal When any one virtual space is selected from among at least one type of virtual space data and a rental period is specified, a request unit and a user terminal that request payment of the rent stored in advance mapped to the rental period and the type of virtual space to be leased Including a rental service providing server including a settlement unit that settles the rent with at least one producer terminal when the rent is deposited in the .

Description

Virtual space rental service providing system using virtual space archive {SYSTEM FOR PROVIDING VIRTUAL SPACE RENTING SERVICE USING VIRTUAL SPACE ARCHIVE}

The present invention relates to a system for providing a virtual space rental service using a virtual space archive, and provides a platform for renting a virtual reality space and receiving a rent and a fee for it.

Currently, the virtual reality market is rapidly evolving into a dynamic market where interaction technology, content, and space are converge due to the expansion of the place-based VR industry. The user interface platform can be changed when new technologies with great impact are developed, providing values that can meet the potential needs of users, and when the cognitive receptivity of advanced science and technology is suitable for the majority of users of a specific group. Considering the platform change trend and the rapidly evolving global ICT ecosystem, the IT platform change is expected to gradually evolve into a VR/AR/MR/XR platform form by converging the current mobile environment with IoT, 5G, and AI technologies. . The VR platform, which plays a pivotal role in this ICT convergence technology trend, is developing and sharing what is experienced and furthermore, sharing what is being experienced in real time through natural conversations and images or environments that have empathy value in virtual space. .

At this time, a service for renting a virtual space was researched and developed. In this regard, Korea Patent Application Publication No. 2016-0076801 (published on July 1, 2016) and Korea Patent Application Publication No. 2018-0063501 (2018), which are prior art. Published on June 12), video conference in the form of renting a virtual conference room by receiving time or space information of a virtual conference room to be used, creating a communication session for the virtual conference, and specifying the desired time and space size by the user The configuration of using the service and the configuration of accessing a site that sells or rents artworks, selects a predetermined artwork and frame to purchase or leases, and installs and exhibits in the space the consumer wants to install are disclosed, respectively.

However, when the above-described configuration is applied, only a virtual space of a conference or exhibition hall exists, so those who want a virtual space other than the conference or exhibition hall cannot use the corresponding platform. In addition, despite the demand for the production of various virtual spaces as various conferences, exhibitions, academies and churches conduct online procedures due to COVID-19, each company or individual is only providing the virtual space. Now, even in the same space, a plurality of individuals and groups are repeating the same coding and programming by self-production. In addition, from the point of view of the consumer, it is not economical to spend manpower, time, and money on coding work that will be used only once, and maintaining it also requires maintenance manpower, so the created virtual space is mostly discarded. Accordingly, research and development of a platform that prevents waste of repeating the same coding by sharing and renting a virtual space produced by at least one individual and a professional company is required.

In one embodiment of the present invention, a virtual space archive is constructed by uploading data on at least one type of virtual space produced by each individual or specialized company, and a virtual space of the type desired by a customer is leased and a rental fee is paid to the producer. At the same time, the brokerage fee can be used as a source of revenue. If the type of virtual space desired by the customer does not exist, the creator who can create the type of virtual space is matched, and the product is stored again in the virtual space archive. It is possible to provide a method of providing a virtual space rental service using a virtual space archive that can reduce repetitive work and waste of manpower and time for the same result by allowing them to be re-rented and shared. However, the technical task to be achieved by the present embodiment is not limited to the technical task as described above, and other technical tasks may exist.

As a technical means for achieving the above-described technical problem, an embodiment of the present invention uploads at least one type of virtual space data, and when at least one type of virtual space is leased, the leased rental period and lease At least one producer terminal that is pre-mapped to the type of virtual space that has been stored, and at least one type of virtual space is selected, and the rental period for renting the selected virtual space is specified. Building a virtual space archive by requesting a lease contract and receiving at least one virtual space data uploaded from a user terminal and at least one producer terminal that is pre-mapped to the rental period and the type of the leased virtual space and pays the stored rent When any one virtual space is selected from among at least one type of virtual space data from the construction unit and the user terminal and the rental period is specified, it requests payment of the rent stored in advance mapped to the rental period and the type of virtual space to be leased It includes a rental service providing server including a request unit, a settlement unit that settles the rent to at least one producer terminal when the rent is deposited from the user terminal.

Another embodiment of the present invention includes the steps of: receiving at least one virtual space data uploaded from at least one producer terminal and building a virtual space archive; any one virtual space of at least one type of virtual space data from a user terminal is selected and the lease period is specified, requesting payment of the rent stored in advance mapped to the lease period and the type of virtual space to be leased, and when the rent is paid from the user terminal Including the step of calculating the rent to the producer terminal that uploaded the.

According to any one of the above-described problem solving means of the present invention, data on at least one type of virtual space produced by each individual or specialized company is uploaded to build a virtual space archive, and a virtual space of the type desired by the customer is created. You can rent it, provide rent to the producer, and at the same time use the brokerage fee as a source of revenue. By storing it back in the virtual space archive and allowing it to be leased and shared again, it is possible to zero the repetitive work and waste of manpower and time for the same result.

1 is a view for explaining a virtual space rental service providing system using a virtual space archive according to an embodiment of the present invention.
FIG. 2 is a block diagram illustrating a rental service providing server included in the system of FIG. 1 .
3 and 4 are diagrams for explaining an embodiment in which a virtual space rental service using a virtual space archive according to an embodiment of the present invention is implemented.
5 is a flowchart illustrating a method of providing a virtual space rental service using a virtual space archive according to an embodiment of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those of ordinary skill in the art can easily implement them. However, the present invention may be embodied in several different forms and 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 "connected" with another part, this includes not only the case of being "directly connected" but also the case of being "electrically connected" with another element interposed therebetween. . In addition, when a part "includes" a certain component, it means that other components may be further included, rather than excluding other components, unless otherwise stated, and one or more other features However, it is to be understood that the existence or addition of numbers, steps, operations, components, parts, or combinations thereof is not precluded in advance.

The terms "about", "substantially", etc. to the extent used throughout the specification are used in or close to the numerical value when manufacturing and material tolerances inherent in the stated meaning are presented, and are intended to enhance the understanding of the present invention. To help, precise or absolute figures are used to prevent unfair use by unconscionable infringers of the stated disclosure. As used throughout the specification of the present invention, the term "step of (to)" or "step of" does not mean "step for".

In this specification, a "part" includes a unit realized by hardware, a unit realized by software, and a unit realized using both. In addition, one unit may be implemented using two or more hardware, and two or more units may be implemented by one hardware. Meanwhile, '~ unit' is not limited to software or hardware, and '~ unit' may be configured to be in an addressable storage medium or to reproduce one or more processors. Thus, as an example, '~' denotes components such as software components, object-oriented software components, class components, and task components, and processes, functions, properties, and procedures. , subroutines, segments of program code, drivers, firmware, microcode, circuitry, data, databases, data structures, tables, arrays and variables. The functions provided in the components and '~ units' may be combined into a smaller number of components and '~ units' or further separated into additional components and '~ units'. In addition, components and '~ units' may be implemented to play one or more CPUs in a device or secure multimedia card.

Some of the operations or functions described as being performed by the terminal, apparatus, or device in the present specification may be performed instead of by a server connected to the terminal, apparatus, or device. Similarly, some of the operations or functions described as being performed by the server may also be performed in a terminal, apparatus, or device connected to the server.

In this specification, some of the operations or functions described as mapping or matching with the terminal means mapping or matching the terminal's unique number or personal identification information, which is the identification data of the terminal. can be interpreted as

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

1 is a diagram for explaining a system for providing a virtual space rental service using a virtual space archive according to an embodiment of the present invention. Referring to FIG. 1 , a virtual space rental service providing system 1 using a virtual space archive may include at least one user terminal 100 , a rental service providing server 300 , and at least one producer terminal 400 . can However, since the virtual space rental service providing system 1 using the virtual space archive of FIG. 1 is only an embodiment of the present invention, the present invention is not limitedly interpreted through FIG. 1 .

At this time, each component of FIG. 1 is generally connected through a network 200 . For example, as shown in FIG. 1 , at least one user terminal 100 may be connected to the rental service providing server 300 through the network 200 . In addition, the rental service providing server 300 may be connected to at least one user terminal 100 and at least one manufacturer terminal 400 through the network 200 . In addition, at least one manufacturer terminal 400 may be connected to the rental service providing server 300 through the network 200 .

Here, the network refers to a connection structure in which information exchange is possible between each node, such as a plurality of terminals and servers, and an example of such a network includes a local area network (LAN), a wide area network (WAN: Wide Area Network), the Internet (WWW: World Wide Web), wired and wireless data communication networks, telephone networks, wired and wireless television networks, and the like. Examples of wireless data communication networks include 3G, 4G, 5G, 3rd Generation Partnership Project (3GPP), 5th Generation Partnership Project (5GPP), Long Term Evolution (LTE), World Interoperability for Microwave Access (WIMAX), Wi-Fi (Wi-Fi) , Internet, LAN (Local Area Network), Wireless LAN (Wireless Local Area Network), WAN (Wide Area Network), PAN (Personal Area Network), RF (Radio Frequency), Bluetooth (Bluetooth) network, NFC ( Near-Field Communication) networks, satellite broadcast networks, analog broadcast networks, Digital Multimedia Broadcasting (DMB) networks, and the like are included, but are not limited thereto.

In the following, the term at least one is defined as a term including the singular and the plural, and even if the at least one term does not exist, each element may exist in the singular or plural, and may mean the singular or plural. it will be self-evident In addition, that each component is provided in singular or plural may be changed according to embodiments.

The at least one user terminal 100 may be a user terminal for renting at least one type of virtual space using a virtual space rental service related web page, an app page, a program, or an application using a virtual space archive. In this case, the at least one user terminal 100 may be a user who rents the virtual space and then arranges the virtual reality content desired by the user in the space. In addition, the at least one user terminal 100 may be a user terminal that pays a rent, that is, a rent, to the rental service providing server 300 based on the type of virtual space and the rental period. At this time, the user terminal 100 transmits a production request to the rental service providing server 300 when the virtual space of the type or design desired by the user does not exist, and the rental service providing server 300 matches the manufacturer terminal ( 400), it may be a terminal requesting a request and a lease.

Here, the at least one user terminal 100 may be implemented as a computer that can access a remote server or terminal through a network. Here, the computer may include, for example, navigation, a laptop equipped with a web browser, a desktop, and a laptop. In this case, the at least one user terminal 100 may be implemented as a terminal capable of accessing a remote server or terminal through a network. At least one user terminal 100 is, for example, as a wireless communication device that guarantees portability and mobility, navigation, PCS (Personal Communication System), GSM (Global System for Mobile communications), PDC (Personal Digital Cellular), PHS(Personal Handyphone System), PDA(Personal Digital Assistant), IMT(International Mobile Telecommunication)-2000, CDMA(Code Division Multiple Access)-2000, W-CDMA(W-Code Division Multiple Access), Wibro(Wireless Broadband Internet) ) terminal, a smart phone, a smart pad, a tablet PC, etc. may include all kinds of handheld-based wireless communication devices.

The rental service providing server 300 may be a server that provides a virtual space rental service web page, an app page, a program, or an application using a virtual space archive. In addition, the rental service providing server 300 may be a server that collects and uploads virtual space data from at least one producer terminal 400 . Also, the rental service providing server 300 may be a server that classifies and categorizes virtual space data and builds a virtual space archive. And, the rental service providing server 300, when a rental request is transmitted from the user terminal 100, a server that pays a rent to the producer terminal 400 uploading the rental request virtual space data, and deducts a fee for this can be

Here, the rental service providing server 300 may be implemented as a computer capable of accessing a remote server or terminal through a network. Here, the computer may include, for example, navigation, a laptop equipped with a web browser, a desktop, and a laptop.

The at least one producer terminal 400 may be a terminal of a virtual reality space producer using a virtual space rental service related web page, an app page, a program, or an application using a virtual space archive. At this time, the at least one producer terminal 400 uploads only an image screen driven in the front end (End), ie, a virtual space image, in addition to the program running in the back end after creating the virtual space, and when matching occurs, the user terminal 100 It may be a producer terminal that arranges the virtual reality content requested in the virtual space. Alternatively, the at least one producer terminal 400 may upload the virtual space data code itself, grant only access rights to use the program, or completely transfer the computer program copyright to the rental service providing server 300, , it may be a terminal that does not receive rent if it is transferred.

Here, the at least one manufacturer's terminal 400 may be implemented as a computer that can connect to a remote server or terminal through a network. Here, the computer may include, for example, navigation, a laptop equipped with a web browser, a desktop, and a laptop. In this case, the at least one manufacturer's terminal 400 may be implemented as a terminal capable of accessing a remote server or terminal through a network. At least one manufacturer's terminal 400, for example, as a wireless communication device that guarantees portability and mobility, navigation, PCS (Personal Communication System), GSM (Global System for Mobile communications), PDC (Personal Digital Cellular), PHS(Personal Handyphone System), PDA(Personal Digital Assistant), IMT(International Mobile Telecommunication)-2000, CDMA(Code Division Multiple Access)-2000, W-CDMA(W-Code Division Multiple Access), Wibro(Wireless Broadband Internet) ) terminal, a smart phone, a smart pad, a tablet PC, etc. may include all kinds of handheld-based wireless communication devices.

2 is a block diagram for explaining a rental service providing server included in the system of FIG. 1, and FIGS. 3 and 4 are implementations of a virtual space rental service using a virtual space archive according to an embodiment of the present invention. It is a drawing for explaining an embodiment.

Referring to FIG. 2 , the rental service providing server 300 includes a construction unit 310 , a request unit 320 , a settlement unit 330 , an allocation unit 340 , a platform construction unit 350 , and a search engine unit ( 360) may be included.

The rental service providing server 300 according to an embodiment of the present invention or another server (not shown) operating in conjunction with at least one user terminal 100 and at least one producer terminal 400 uses a virtual space archive. When transmitting a virtual space rental service application, program, app page, web page, etc., at least one user terminal 100 and at least one producer terminal 400, a virtual space rental service application using a virtual space archive, a program , can install or open app pages, web pages, and more. In addition, a service program may be driven in at least one user terminal 100 and at least one manufacturer terminal 400 by using a script executed in a web browser. Here, the web browser is a program that enables the use of a web (WWW: World Wide Web) service, and refers to a program that receives and displays hypertext written in HTML (Hyper Text Mark-up Language), for example, Netscape. , Explorer, Chrome, and the like. In addition, the application means an application on the terminal, for example, includes an app (App) executed in a mobile terminal (smartphone).

Referring to FIG. 2 , the construction unit 310 may construct a virtual space archive by receiving at least one virtual space data uploaded from at least one producer terminal 400 . At least one producer terminal 400 uploads at least one type of virtual space data, and when at least one type of virtual space is leased, it is pre-mapped and stored in the leased lease period and the type of the leased virtual space. Pre-set rent can be settled. Archive is a concept of a place to manage and store information on a related subject, but it also refers to the act itself. As such, even in an embodiment of the present invention, by organizing and storing the information collected by the construction unit 310, purchasers can easily search thereafter. Information in virtual space should be cataloged according to a systematic classification and managed so that it can be read. Archive management of the construction unit 310 is a cross-platform or multi-platform that can operate on several types of platforms, such as a computer program, an operating system, a computer language, a programming language, and computer software received from each producer terminal 400 . It may be provided based on a platform (Multi-Platform).

Accordingly, the construction unit 310 manages process data related to the creator's virtual space data, and may have knowledge and skills such as various data warehousing and data mining for the virtual space. Likewise, in one embodiment of the present invention, by performing archive management and posting information, a user who is a purchaser can easily acquire information, thereby activating the virtual space rental market. In this case, the building unit 310 may use a Hadoop Distributed File System (HDFS). HDFS is one of the core projects that make up Hadoop, and is a file system designed to distribute, store, and manage data in a cluster composed of general-purpose hardware. HDFS can be configured in a master-slave structure and can be operated in a cluster environment composed of two types of name nodes serving as masters and data nodes serving as slaves. The NameNode manages the namespace of the file system and can play a role in controlling data access from clients, and can manage the information of the DataNode having data blocks for a given file.

A data node is a node that stores an actual data block, and can serve to store and search for a data block at the request of a client or a name node. In addition, information on the stored data block is periodically reported to the name node so that the name node can know the location information of the data block. Data read/write in the data node is done in block units, and the default block size is 128 MB, which can be set larger than the disk block. This is to reduce the cost of disk seek time in the total data transfer time. Hadoop, designed assuming the use of general-purpose hardware, can replicate and store one data block in multiple data nodes to ensure data fault tolerance. The number of block replicas can be determined according to the value set by the Replication Factor and can have three replicas by default. At this time, HDFS places three replicas, the first replica is stored on a node in the local rack, the second replica is on another data node in the same rack as the first replica, and the last replica is on the data node of another rack. can be saved Since the probability of hardware failure of a rack is very low compared to the probability of hardware failure of one data node, HDFS can provide the fault tolerance of a distributed file system by locating block replicas in the above manner.

HDFS can provide a heterogeneous storage environment for reasons such as the increasing use of flash memory storage devices and the need for archive storage for infrequently accessed data, for example, ARCHIVE, DISK, SSD, RAM_DISK. may include Each storage device has distinct characteristics. Storage devices used as archive storage have slow data access speed but large storage capacity per unit price. SSDs show faster read/write performance compared to hard disks, especially random Data access speed can be very fast compared to hard disk. In HDFS, in order to take advantage of the characteristics of each storage device, six policies can be used to determine the storage device in which data copies are stored in a heterogeneous storage environment, and the policy to be used in units of files or directories of HDFS can be determined.

Among the six policies, the Hot policy, which is set as the default (default), stores all data copies in the DISK. Cold policy is a policy to store all data replicas in ARCHIVE, and it is a policy to store data that is no longer used. The warm policy is to store one replica in DISK and the rest in ARCHIVE. This is a policy for frequently used data and inaccessible data. Lazy_Persist is a policy of storing one replica in RAM_DISK and the rest of the replicas in DISK. Lazy_Persist works effectively when Replication Factor is 1, but when it is 2 or more, it is difficult to expect much performance improvement because it has to wait for data blocks to be written to DISK. All_SSD is a policy to store all replicas on the SSD, and One_SSD is a policy to store one replica on the SSD and the rest of the replicas on the DISK. Any one or at least one of the above-mentioned policies may be used according to an embodiment, and the available policies are not limited to the above-mentioned policies.

When any one virtual space is selected from at least one type of virtual space data from the user terminal 100 and the rental period is designated, the request unit 320 is pre-mapped to the rental period and the type of virtual space to be leased. You may request payment of the stored rent. In this case, when the user of the user terminal 100 does not have manpower or equipment to produce his/her virtual reality content to be placed in the virtual space leased after matching, the producer terminal 400 creates and leases the virtual reality content that he/she wants You can request placement in one virtual space.

In this case, the user terminal 100 selects any one virtual space among at least one type of virtual space, designates a rental period for renting the selected virtual space, requests a lease contract, and requests a lease period and a leased virtual space. It is possible to pay the rent stored in pre-mapped to the type of . Here, the at least one producer terminal 400 may pay a preset fee when mediation between the user terminals 100 is performed as a rental service providing server. In this case, the at least one kind of virtual space may be a space including an exhibition hall, a performance hall, a conference space, an education space, a model house, and an office, but is not limited to the listed ones and is not excluded for reasons not listed.

The settlement unit 330 may settle the rent to at least one producer terminal 400 when the rent is deposited in the user terminal 100 . In this case, the at least one producer terminal 400 may be a terminal of a general producer including individuals, companies, and groups, or a professional producer who operates a virtual space archive. In other words, even if you are an individual and have no brand value, as long as your abilities and performance are good, you can leave the company and create profits. At this time, various works exist according to their definitions, but they exist in various ways, such as images, sound sources, plays, performances, computer programs, and designs. In addition, since most works or computer programs are produced jointly and with the participation of a plurality of people rather than by one person, the settlement unit 330 includes a plurality of producers participating in the production of works. In fact, the contract process between each participant and all results of actual work are stored as block information in the block chain. Most of the disputes over copyrighted works or design rights are between contracts that arise from unsatisfactory events in the actual work process after the creator's stake in the work or the contract between the producers. In order to fundamentally prevent such disputes, blockchain-based smart contract technology can be used. resolution and sharing and distribution of profits for works can be carried out.

Depending on the type of smart contract for an asset, there may be person-to-person, person-to-group, or group-to-group. In the case of works, most of the works are performed group-to-individual because major agencies or companies carry out contracts through subcontractors or freelancers they have and are connected with. Person-to-person contract types are also on the rise. The process of ordering and contracting production of virtual space data and the process of creating a block chain for it are in the form of individual-to-group or individual-to-individual contracts between various participants centered on planning and program coding, but The group's contract type can set the process of block creation or derivation differently.

On the other hand, a smart contract is legally ① required to have two or more parties, ② is related to the transfer of assets from one party to another, ③ the implementation is automatic, and once the contract is initiated, It is a contract concept that does not require human intervention. In this respect, a smart contract as an element of contract law is a kind of algorithmic contract. In an algorithmic contract, one party or both parties promise to decide whether to conclude the contract and the conditions by using the algorithm. However, a smart contract has a distinguishing characteristic from an algorithmic contract in that it can form a DAO (Decentralized Autonomous Organization), a kind of decentralized autonomous organization. On the other hand, smart contracts do not value the trust of the parties because they are executed automatically without human intervention. Therefore, it is a kind of so-called conditional nature, in which the problem of non-performance, which is the biggest weakness of a contract, is determined by the fulfillment of a programmed condition rather than depending on the credit of the other party.

A smart contract transaction consists of ① programming code writing, ② code signing, ③ blockchain storage, and ④ transaction execution. The program code executed here and the result are included in the transaction and stored in the form of a database in a block connected by a chain, so that all participants share transaction information. ) are stored independently of each other. Here, participants link the wallet address created by the public key encryption method with the block chain to conclude a contract and electronically sign it. A smart contract transaction is a computer protocol designed to make it easy and convenient to execute or verify the execution of a contract on a network. These transactions are traceable, but have irreversibility that the transaction record cannot be returned to its previous state or changed. In this case, functions including Turing-completeness, value-awareness, blockchain-awareness, and state concepts may be provided.

When the virtual space matching the keyword searched by the user terminal 100 does not exist, the allocator 340 receives a production request event from the user terminal 100 and sends a production request to the at least one producer terminal 400 . Requesting whether to accept the event, and accepting the production request event from any one of the manufacturer terminals 400 of the at least one manufacturer terminal 400 may allocate the production request event to the manufacturer terminal (400). In this case, when the producer terminal 400 uploads virtual space data as a result of the production request event, the uploaded virtual space data may be stored in the virtual space archive as a leaseable virtual space. In other words, even if the user made a production request, by leaving the attribution of intellectual property rights to the producer rather than to the user, the producer can generate revenue from this, and the user is not only for himself, so it is relatively low. It will be possible to make a production request at a price.

The platform providing unit 350 may provide a cross platform so that the virtual space item to be placed by the user terminal 100 in the virtual space data produced and uploaded by the producer terminal 400 is edited and the result is shared. have. The cross-platform can be used on various platforms, for example, when Java is used, works by multiple people can be run within one platform. Back-End development can be configured as a single programming environment independently of the platform of the client to be implemented, but most Front-End GUI development has to be configured independently of each platform. Accordingly, in order to integrate the development environment into one, a method capable of tying the fragmented Front-End GUI development method into one can be used. Here, it is possible to unify the source code or language known as cross-platform, and it is also possible to make it cross-platform.

Based on the GUI framework of the Native Emulation method, it is possible to use cross-platform by directly compiling common layout codes and resources and converting them to Native Code. Each part of the system to be implemented can be divided into multiple layers. In the Resource Layer, the developer-defined XML layout and Javascript-implemented View callback function implementation (Constructor, Getter, Setter, method for manipulation, etc.), bitmap, and vector image resources are parsed and stored in the target environment. can be converted to suit. Custom Views implemented by the creator in the Component Layer can be converted into Primitive Views that are basically supported by the framework, and can be converted into intermediate codes by performing resource references. In the Intermediate Layer, the intermediate code can be converted into a code suitable for the environment of each device, and finally, the Platform Layer can provide the Native Library to read the compiled code from the device and implement it in Native View. In the Resource Layer, if the master-slave relationship and attributes are described using the XML format, which is a structural grammar, for the layout of each screen or component, the Layout Parser converts it into a View Tree structure, and converts it to fit the device so that it is easy to refer to the resources to be used in each platform. and can be converted into a reference table, a Resource Table.

In order to implement a GUI, it is essential to refer to other layouts, refer to other Views, refer to other images or vectors, or refer to predefined colors, styles, and sizes. Therefore, before the Layout Parsing process, you can first compile the image and style. The vector image has the advantage of being able to create many bitmaps of multiple target sizes with a single size, but may or may not be supported depending on the target device. Therefore, for common support, vector images are first converted into vectors suitable for each target environment metric and images are created (Vector Inflate), and bitmap images can also be converted to fit each metric (Mipmapping). After that, the style and image metadata defined based on XML are bundled and defined as a Resource Table, which can then be provided to the Layout Parser.

Layout Parsing will be described. Layout is implemented in XML, so it is possible to define the inclusion relationship between each View. In addition, Style Attributes such as Size, Margin, Padding, Style, Color, and Value can be defined as XML Attributes inside each View. As a situation may arise, it is first stored in an object in string format, and can be configured by referring to the Resource Table in the Component Layer later.

The component layer will be described. While traversing the View-Tree items delivered from the Layout Parser through depth-first search, the View Tree is created so that it can consist only of the predefined primitive views, and at the same time, predefined values such as style, color, and size are directly attribute to make parsing easier. For example, a custom component such as a Dropdown Button is another layout defined using a Primitive View. Finally, after parsing all layouts and composing them as Primitive Views, an intermediate code that can be used in common on all platforms is generated.

An intermediate layer will be described. Intermediate Layer reads the written intermediate code, maps it to the default View or user-defined View implemented in each platform, and sets the values of the corresponding View object from the attributes. Also, the interface function or constructor of the view defined in Javascript can be bound so that the view object can use it. For example, the Dropdown Button needs a View configuration that matches the text and dropdown image input from the constructor. If you define the contents in Javascript, the actual view is implemented and the corresponding JavaScript is called with the Javascript Engine built into the framework. do.

The platform layer will be described. In this layer, functions necessary for the final compiled code are implemented as codes suitable for the device environment and provided as a library. During this process, when the View is directly loaded on the screen, or the Javascript of the View implemented by the user through the Interface function is driven through the Javascript Engine built-in, the result value is provided or processed. For example, it executes a specific Javascript when the View is loaded so that it can be configured dynamically when the View is loaded, and through a separate built-in Javascript Engine to provide getters and setters to access specific properties of the View. Bridging can be performed. Of course, in addition to the above-described cross-platform, various commercially available cross-platforms may be applied, and a configuration for modularizing and driving other program sources may be further used according to the environment or language of the developer who develops in various environments, and is not limited to the above. not excluded for reasons not listed.

The search engine unit 360 tags, categorizes and categorizes tags according to the type of the virtual space archive, and when a keyword for search is input in the user terminal 100, the search result is based on the similarity between the input keyword and the tag. can provide At this time, the search engine unit 360 labels the design keyword according to the RGB color combination of the virtual space archive and inputs the adjective corresponding to the design concept in the user terminal 100, the adjective among the search results provided based on the similarity. In response, it is possible to extract and provide a result having a labeled design keyword. For example, suppose a user needs a car showroom. In this case, the user terminal 100 may search by entering keywords of “car” and “exhibition hall” as search terms. Here, the search engine unit 360 performs a search with a search term of “automobile AND exhibition hall”, and displays virtual reality data having keywords or tags of “car” and “exhibition hall” to the user. At this time, even in the automobile exhibition hall, the sensibility felt differently depending on the design or color combination (RGB combination). For example, search terms for adjectives such as "clean" and "dynamic" change depending on the RGB color combination (design concept), which makes it possible to search correspondingly.

To this end, for emotion-based image search, a method of measuring the similarity between emotions by expressing emotion as a vocabulary can be used, and by constructing an ontology using the relationship between visual information and emotional vocabulary, form and emotion, which are one of the visual information An emotional space was designed to express the relationship between vocabularies, and it can also be applied to object search. Alternatively, Seon's KANSEI Evaluation Model, Colombo's emotion-based art image search using color, and Takaki's psychological space design search can be used. However, this search method considered only one characteristic of visual information. For example, defining the relationship between color and emotion, creating a space through this, and measuring the similarity of emotion using low-level features of color. Searching for is not included.

Objects or images that human eyes see are not composed of only a single visual information, for example, color. In other words, defining the sensibility of an object or image with only one visual information feature produces too fragmentary results. Therefore, for information retrieval suitable for human emotions, various visual information in images should be considered. The search engine unit 360 according to an embodiment of the present invention may use a sentiment processing method for complex visual information. For emotional processing of complex visual information, color and shape of visual information are considered at the same time. To this end, first, the sensibility of the two pieces of information (color and shape) is defined. For emotion definition, a vocabulary, which is high-level human information, is used, and a common vocabulary that can express both information among numerous emotional words expressing color and shape is defined. In other words, a single emotional vocabulary simultaneously expresses the emotion of color and the emotion of form. To define the emotional vocabulary for this complex visual information, Hewlett-Packard's Meaning of color and the form-emotional vocabulary scale, which is part of the ontology construction using the relationship between visual information and emotional vocabulary, is used. do it with

The meaning of Hewlett-Packard color as the sensitivity of color is as shown in Table 1 below, but is not limited thereto.

Color Meaning of Color Lavender enchanting, nostalgic, delicate, floral, sweet, fashionable Blue true, healing, tranquil, stabile, peaceful, harmonic, wise, trustable, calm, confidential, protective, secure, loyal Fuchsia hot, sensual, exciting, bright, funny, energetic, feminine

The meaning of color is expressed as an emotional vocabulary, and the reason for using this for color information is that the colors that can be seen most around and are most often used for things are selected and defined. In addition, emotional vocabulary scale can be used for emotional processing of form among visual information. Based on the emotional vocabulary scale according to the displayed shape, a common vocabulary can be selected from color-emotional vocabulary and shape-emotional vocabulary, and the selected vocabulary can be used as a representative emotion. Therefore, each representative emotion has the properties of color and shape. When there are a plurality of color attributes corresponding to each emotional vocabulary, priority among attributes is not considered. However, priority is given to the shape attribute. This is because of the characteristics defined in the relationship between each visual information and emotion. In the meaning of color, there is no ranking for each meaning, but on the emotional scale for the form, the distance between the emotional vocabulary and the form exists, and the distance indicates the similarity between the form and the emotion. And, by clustering the scale to define the attribute range of the form, only the group including the representative sensibility can be considered. Therefore, among the two attributes of the representative sensibility, the sensibility weight for color is the same value, but the sensibility for the form is the same. Weights can be defined differentially in consideration of priorities, which are shown in Table 2 below.

KANSEI Color Shape pure light blue[0.5] rounded triangle[0.5]
rounded polygon[0.4] natural green[0.5] ellipse[0.5]rectangle[0.4] dynamic bright red[0.5] polygon[0.5]halfcircle[0.4] square[0.3]rounded rectangle[0.2] circle[0.1] elegant burgundy[0.5] half circle[0.5] rounded rectangle[0.4]
circle[0.3] square[0.2] polygon[0.1] warm beige[0.5]
orange[0.5]
terra-cotta[0.5] circle[0.5] square[0.4]
rounded rectangle[0.3]
polygon[0.2] half circle[0.1] classic beige[0.5]
olive
green[0.5]
neutral
gray[0.5] polygon[0.5] square[0.4] circle[0.3]
rounded rectangle[0.2] half circle[0.1] hopeful green[0.5]
bright
yellow[0.5] half circle [0.5] rounded rectangle[0.4]
circle[0.3] square[0.2] polygon[0.1]

Vocabulary expressing representative emotions and color and shape, which are attributes of each sensibility, are defined, and the number next to each attribute [ ] represents the emotional weight to measure the amount of information about user sensibility. The weight for the color attribute of the representative emotion is all constant at 0.5, but the weight for the shape can have a difference of 0.1 based on the priority. The emotion processing method that considers the emotion of two pieces of information, color and shape in the image for search, will be described. For a search suitable and reasonable for the user's emotion, the amount of emotion information about the image in the database is measured. In other words, it is a processing method for selecting an image with the highest similarity to a user query expressing emotion. Looking at the procedure, if the user is given a query about the desired emotion, the system uses the Adaptive Lesk Algorithm to select the representative emotion. This algorithm can measure the similarity of the meaning of the vocabulary by using the sense of the word and the relationship between the words. As a method for measuring the similarity between these vocabularies, the most semantically close to the representative emotion for the query given by the user is selected. When the emotion closest to the query is selected, the similarity between the visual information and the image of that emotion is measured.

A color histogram is used to measure the similarity between colors, and the adaptive tangential spatial representation (Adaptive TSR), which has been proposed as an emotion-based shape-similarity measure, can be used to measure the similarity of shape. The amount of emotional information of each image is measured through each step, and the information amount measurement equation is the same as Equation 1 below.

In this case, K is the representative emotion, and I is the image of the virtual space in the database. Here, Simcolor_i is the degree of similarity between Kcolor_i and Icolor (based on a color histogram), and Simshape_j is the degree of similarity between Kshape_j and Ishape_j (based on Adaptive TSR). At this time, Kcolor is the color of the representative emotion, Icolor is the color of the image in the virtual space, Kshape is the form of the representative emotion, and Ishape is the shape of the image in the virtual space. Measurement of the amount of image information is the most important measure for searching for images that match the user's emotions, and it has the significance of considering the two emotions of color and shape in the image at the same time. The larger the amount of emotional information (KIC), the higher the priority is appropriate to the user's emotions.

Hereinafter, an operation process according to the configuration of the rental service providing server of FIG. 2 will be described in detail with reference to FIGS. 3 and 4 as an example. However, it will be apparent that the embodiment is only one of various embodiments of the present invention and is not limited thereto.

Referring to FIG. 3 , (a) the rental service providing server 300 receives virtual space data from at least one producer terminal 400 and stores it in an archive. And, (b) when a request to rent a gallery virtual space is received from the user terminal 100, a corresponding price is transmitted per rental period and type, and (c) when the deposit is completed, the virtual space is used. They can provide rent and receive commissions. And, (d) the rental service providing server 300, when the virtual space data requested by the user terminal 100 does not exist, extracts at least one manufacturer terminal 400 capable of producing it and matches it, FIG. With the structure shown in Figure 4, a connection can be made between the producer who is the lessor and the user who is the lessee.

According to an embodiment of the present invention, the online and telecommuting situation is prolonged due to Corona 19 (COVID-19), the marketing that avoids human contact as much as possible is increasing, and the virtual space to be used only once for new product launches from the consumer's point of view It is uneconomical to make a new product with manpower, time, and money, and if there is no manpower, time and money to maintain it, it can solve the problem that most of it is disposed of. In other words, when a company launches a new product, when a new product is introduced through a virtual space, the cost, manpower, time, It is efficient because it can prevent the loss of

The matters not described for the method of providing a virtual space rental service using the virtual space archive of FIGS. 2 to 4 are the same as those described above for the method of providing a virtual space rental service using the virtual space archive through FIG. 1 or Since it can be easily inferred from the described content, the following description will be omitted.

5 is a diagram illustrating a process in which data is transmitted/received between components included in the virtual space rental service providing system using the virtual space archive of FIG. 1 according to an embodiment of the present invention. Hereinafter, an example of a process in which data is transmitted and received between each component will be described with reference to FIG. 5, but the present application is not limited to such an embodiment, and the example shown in FIG. 5 according to various embodiments described above will be described. It is apparent to those skilled in the art that the data transmission/reception process may be changed.

5 is a flowchart illustrating a method of providing a virtual space rental service using a virtual space archive according to an embodiment of the present invention. Referring to FIG. 5 , the rental service providing server receives at least one virtual space data uploaded from at least one producer terminal to build a virtual space archive (S5100), and at least one type of virtual space data from the user terminal. If any one of the virtual spaces is selected and the rental period is specified, the rental is pre-mapped to the rental period and the type of virtual space to be leased and payment of the stored rent is requested (5200).

In addition, the rental service providing server, when the rent is paid from the user terminal, settles the rent to the producer terminal that uploaded the type of virtual space data selected by the user terminal (S5300).

The order between the above-described steps ( S5100 to S5300 ) is merely an example and is not limited thereto. That is, the order between the above-described steps ( S5100 to S5300 ) may be mutually changed, and some of these steps may be simultaneously executed or deleted.

Matters not described with respect to the method of providing a virtual space rental service using the virtual space archive of FIG. 5 are the same as those described for the method of providing a virtual space rental service using the virtual space archive through FIGS. 1 to 4 above, or Since it can be easily inferred from the described content, the following description will be omitted.

The method of providing a virtual space rental service using a virtual space archive according to an embodiment described with reference to FIG. 5 is also in the form of a recording medium including instructions executable by a computer, such as an application or program module executed by a computer. can be implemented. Computer-readable media can be any available media that can be accessed by a computer and includes both volatile and nonvolatile media, removable and non-removable media. Also, computer-readable media may include all computer storage media. Computer storage media includes both volatile and nonvolatile, removable and non-removable media implemented in any method or technology for storage of information such as computer readable instructions, data structures, program modules or other data.

In the method for providing a virtual space rental service using a virtual space archive according to an embodiment of the present invention described above, an application basically installed in a terminal (which may include a program included in a platform or operating system, etc. basically installed in the terminal) may be executed by the application store server, an application or an application (ie, a program) directly installed in the master terminal through an application providing server such as a web server related to the application or the corresponding service by the user. In this sense, the method for providing a virtual space rental service using a virtual space archive according to an embodiment of the present invention described above is implemented as an application (that is, a program) installed basically in a terminal or directly installed by a user, and is provided in the terminal. It may be recorded on a computer-readable recording medium.

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 also be implemented in a combined form.

The scope of the present invention is indicated by the following claims rather than the above detailed description, and all changes or modifications derived from the meaning and scope of the claims and their equivalent concepts should be interpreted as being included in the scope of the present invention. do.

Claims (10)

At least one producer who uploads at least one type of virtual space data, and receives the payment of a preset rent that is stored in advance mapped to the leased lease period and the type of the leased virtual space when at least one kind of virtual space is leased terminal;
Select any one virtual space from among the at least one type of virtual space, designate a rental period for renting the selected virtual space, request a lease contract, and pre-mapped to the rental period and the type of the leased virtual space a user terminal that pays the stored rent; and
a construction unit configured to construct a virtual space archive by receiving at least one virtual space data uploaded from the at least one producer terminal, and a virtual space selected from at least one type of virtual space data from the user terminal; When a rental period is specified, a requesting unit requesting payment of a rent stored in pre-mapped to the rental period and the type of virtual space to be leased. When the rent is deposited from the user terminal, the rent is settled by the at least one producer terminal a rental service providing server including a settlement unit;
including,
The rental service providing server,
a search engine unit for tagging, classifying, and categorizing tags according to the type of the virtual space archive, and providing a search result based on the similarity between the input keyword and the tag when a keyword for search is inputted from the user terminal;
further comprising,
The search engine unit,
When an adjective corresponding to a design concept is inputted in the user terminal by labeling a design keyword according to the RGB color combination of the virtual space archive, a design keyword labeled corresponding to the adjective among the search results provided based on the similarity is provided. It is characterized in that the result is extracted and provided,
The labeled design keyword is,
Based on the form-emotional vocabulary scale, which is part of the ontology construction using the Hewlett-Packard's Meaning of color and the relationship between visual information and emotional vocabulary, the color-emotional vocabulary and shape-emotional vocabulary It is defined as an emotional vocabulary that includes color and shape attributes by selecting a common vocabulary from the vocabulary.
The search engine unit,
The emotional weight is equally applied to the color attribute of the emotional vocabulary, but the emotional weight is differentially applied to the shape attribute in consideration of priority,
For the keyword, the semantically closest emotional vocabulary is selected based on the Adaptive Lesk Algorithm, the color properties of the closest emotional vocabulary are based on the color histogram, and the shape properties are A virtual space using a virtual space archive, characterized in that the amount of emotional information on the image in the virtual space archive is measured based on Adaptive TSR, and the image is determined as an image that matches the emotion of the user as the amount of emotional information increases. A system for providing rental services.
The method of claim 1,
The system for providing a virtual space rental service using a virtual space archive, wherein the at least one producer terminal pays a preset fee when the mediation between the user terminals is performed with the rental service providing server.
The method of claim 1,
The virtual space rental service providing system using the virtual space archive, characterized in that the at least one type of virtual space is a space including an exhibition hall, a performance hall, a conference space, an education space, a model house, and an office.
The method of claim 1,
The rental service providing server,
When a virtual space matching the keyword searched by the user terminal does not exist, when a production request event is received from the user terminal, a request for approval of the production request event is made to at least one producer terminal, and the at least one producer an allocator for allocating a production request event to the manufacturer's terminal when the production request event is accepted by any one of the terminal manufacturers'terminals;
Virtual space rental service providing system using a virtual space archive, characterized in that it further comprises.
5. The method of claim 4,
When virtual space data is uploaded from the producer terminal as a result of the production request event, the uploaded virtual space data is stored in the virtual space archive as a leaseable virtual space. service delivery system.
The method of claim 1,
The at least one producer terminal is a virtual space rental service providing system using a virtual space archive, characterized in that it is a terminal of a general producer including individuals, companies, and organizations, or a professional producer who operates the virtual space archive.
The method of claim 1,
The rental service providing server,
a platform providing unit for editing a virtual space item to be placed by the user terminal in the virtual space data produced and uploaded by the producer terminal and providing a cross platform so that the result is shared;
Virtual space rental service providing system using a virtual space archive, characterized in that it further comprises.
delete delete In the virtual space rental service providing method executed in the virtual space rental service providing server,
building a virtual space archive by receiving at least one virtual space data uploaded from at least one producer terminal;
When any one virtual space is selected from at least one type of virtual space data from the user terminal and the lease period is specified, requesting payment of a rent stored in advance mapped to the lease period and the type of virtual space to be leased ; and
when the rent is paid from the user terminal, calculating the rent with a producer terminal that has uploaded the type of virtual space data selected by the user terminal;
including,
tagging, classifying, and categorizing tags according to the type of the virtual space archive to provide a search result based on the similarity between the input keyword and the tag when a keyword for a search is inputted from the user terminal; including,
Providing the search results includes:
When an adjective corresponding to a design concept is inputted in the user terminal by labeling a design keyword according to the RGB color combination of the virtual space archive, a design keyword labeled corresponding to the adjective among the search results provided based on the similarity is provided. Extract the results and provide them,
The labeled design keyword is,
Common vocabulary in color-emotional vocabulary and shape-emotional vocabulary based on the form-emotional vocabulary scale that is part of the ontology construction using Hewlett-Packard's Meaning of color and the relationship between visual information and emotional vocabulary It is defined as an emotional vocabulary that includes color and shape attributes by selecting
Providing the search results includes:
a process of applying emotional weights equally to color attributes of the emotional vocabulary, but differentially applying emotional weights to shape attributes in consideration of priority;
a process of selecting a semantically closest emotional vocabulary to the keyword based on an Adaptive Lesk Algorithm; and
The color attribute of the closest emotional vocabulary is based on a color histogram, and the shape attribute is based on adaptive tangential spatial expression (Adaptive TSR). The process of determining an image that matches the user's emotions as it becomes larger;
A method of providing a virtual space rental service using a virtual space archive, characterized in that it further comprises a.

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