KR20220085338A - System for providing cloud based document template service - Google Patents

Abstract

A cloud-based document template service providing system is provided, a user terminal that selects at least one type of form category, selects any one of at least one template included in the selected category, and creates a document, and at least one form category A database conversion unit that stores at least one template, a writing unit that receives text input to create a document using the template selected in the user terminal when receiving at least one template selected from the user terminal, and a cloud ( Cloud) includes a template service providing server including a storage unit for storing in the server end, and an output unit for transmitting an output signal from the cloud server to the user terminal when printing is selected from the user terminal.

Description

Cloud-based document template service provision system {SYSTEM FOR PROVIDING CLOUD BASED DOCUMENT TEMPLATE SERVICE}

The present invention relates to a cloud-based document template service providing system, and provides a platform that enables even ordinary people to create documents of the same quality as experts using a cloud-based template.

Recently, with the development of digital technology at home and abroad, a platform where consumers and experts gather to share information and collaborate is being activated. The way of creating a shared platform and working within it was also reflected in the design industry closely related to the trend. In the design industry, design sharing platforms are emerging that allow individuals to share and trade individual works through online collaboration. The importance of design thinking is getting attention due to the change in the industrial structure, and the change from manufacturing to multi-variety small-volume production is changing, and modern consumers are demanding various consumer needs and various products that are lacking in the existing mass-production industrial structure, so the role of the design industry is growing In the domestic design industry, design projects are shared through a shared platform, and it is expanding into the Makers movement. The design sharing platform provides an economic basis for distributing the production of various products by individual designers and small companies.

At this time, a platform for payment and use of design through an integrated platform or cloud-based sharing platform was researched and developed. In Patent No. 10-1769336 (notice on August 18, 2017), when receiving a design request fee from a user terminal and requesting a manufacturer to receive a design object, the design object is modified due to consultation with the user terminal. After extracting the information in the spreadsheet, the configuration to send the finally confirmed design to the user terminal, and to automatically design the content content and automatically convert it into image content as an image file when content content is uploaded from the user terminal A configuration for automatically combining images in HTML web language and transmitting and downloading an imaged file to a user terminal is disclosed, respectively.

However, in the former case of the above configuration, since the designer makes the design according to the design desired by the user, manpower is required and costs are incurred. Also, in the latter case, it was said that it was shared to the cloud, but it was necessary to purchase and install a program, and it was said that the content content was designed and converted into an image file. And it is limited to the role of pasting. Therefore, research and development of a platform that allows even the general public to create documents using templates designed by designers and to edit documents as long as they can access the web based on the cloud without installing or downloading programs is required.

An embodiment of the present invention provides a cloud-based platform that enables document editing without purchasing and installing an application program on a user terminal, and editing documents similar to those made by experts even by ordinary people using templates of famous designers around the world It is possible to edit documents anytime and anywhere by providing a site that is adaptive to the type of terminal or various operating systems. It is possible to provide a method of providing a cloud-based document template service that can take the lead in copyright protection by saving or printing at the server end without having to purchase graphic software separately. 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 technical problem, an embodiment of the present invention selects at least one type of format category and selects any one of at least one template included in the selected category to create a document A database conversion unit for storing at least one template in the user terminal and at least one form category, a writing unit receiving text input to create a document with the template selected in the user terminal when receiving at least one template selected from the user terminal, the user terminal A template service providing server including a storage unit that stores the finished document in the cloud server end, and an output unit that transmits an output signal from the cloud server to the user terminal when printing is selected from the user terminal include

According to any one of the above-described problem solving means of the present invention, a cloud-based platform that enables document editing without purchasing and installing an application program on a user terminal is provided, and using templates of famous designers all over the world, even ordinary people are experts It is possible to edit documents as in the previous one, and by providing a site adaptive to the type of terminal or various operating systems, it is possible to edit documents anytime and anywhere. Editing to add or adjust is possible, you do not need to purchase graphic software separately, and you can take the lead in copyright protection by letting the server end save or print.

1 is a view for explaining a cloud-based document template service providing system according to an embodiment of the present invention.
FIG. 2 is a block diagram illustrating a template service providing server included in the system of FIG. 1 .
3 and 4 are diagrams for explaining an embodiment in which a cloud-based document template service according to an embodiment of the present invention is implemented.
5 is an operation flowchart illustrating a method of providing a cloud-based document template service 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 view for explaining a cloud-based document template service providing system according to an embodiment of the present invention. Referring to FIG. 1 , the cloud-based document template service providing system 1 may include at least one user terminal 100 , a template service providing server 300 , and at least one artist terminal 400 . However, since the cloud-based document template service providing system 1 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 (Network, 200). For example, as shown in FIG. 1 , at least one user terminal 100 may be connected to the template service providing server 300 through the network 200 . In addition, the template service providing server 300 may be connected to at least one user terminal 100 and at least one artist terminal 400 through the network 200 . In addition, at least one artist terminal 400 may be connected to the template 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 terminal of a user who writes a document using a cloud-based document template service related web page, an app page, a program, or an application. In this case, the user terminal 100 may be a terminal that selects a template according to the type of document to be created from at least one type of format category, and creates a document by adding text, images, videos, etc. in the template. In addition, the user terminal 100 is a cloud server (not shown) linked to the template service providing server 300 or the template service providing server 300, not the user terminal 100, even when saving the document after creating it. It may be a terminal that stores it in the city). In addition, the user terminal 100 may output a screen with the watermark inserted when previewing the document, and even when outputting, the terminal that outputs the output from the server rather than the application of the user terminal 100 . can be

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 template service providing server 300 may be a server that provides a cloud-based document template service web page, an app page, a program, or an application. In addition, the template service providing server 300 may be a server that receives templates from at least one artist terminal 400 and classifies them into at least one preset format category and uploads them. In addition, the template service providing server 300 may be a server that allows the user terminal 100 to select any one category and then select a template, and then edit, print, and store documents in the user terminal 100 based on the cloud. In addition, the template service providing server 300 may be a server that performs real-time or periodic settlement with the artist terminal 400 when the template of the artist terminal 400 is purchased from the user terminal 100 .

Here, the template 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 artist terminal 400 may be an artist terminal using a cloud-based document template service related web page, an app page, a program, or an application. In addition, the artist terminal 400 may be a terminal that designs a document template and uploads it to the template service providing server 300 . In this case, the artist terminal 4000 may be a terminal that sets and uploads a tag that is a pre-set classifier (identifier) in the template service providing server 300. If a tag or a classifier is not specified, each template design is manually performed. This is because it is necessary to upload to each category after classification, where the template service providing server 300 may map and store atmosphere tags according to color combinations in addition to the preset tags, and accordingly, the atmosphere in the user terminal 100 Each template can be found with an adjective indicating . At this time, tags can be attached after setting each category, because it is not easy to search for what kind of template it is if the category is not set. , the artist terminal 400 may be a terminal that receives from the template service providing server 300 a settlement for purchasing and paying for a template in the user terminal 100 .

Here, the at least one artist terminal 400 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 artist terminal 400 may be implemented as a terminal capable of accessing a remote server or terminal through a network. At least one artist 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 illustrating a template service providing server included in the system of FIG. 1 , and FIG. 3 is a diagram illustrating an embodiment in which a cloud-based document template service according to an embodiment of the present invention is implemented. to be.

Referring to FIG. 2 , the template service providing server 300 includes a database conversion unit 310 , a creation unit 320 , a storage unit 330 , an output unit 340 , a watermark unit 350 , and a format selection unit ( 360 ), a setting unit 370 , an artist management unit 380 , and a preview unit 390 .

The template 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 artist terminal 400 provides a cloud-based document template service When transmitting an application, program, app page, web page, etc., at least one user terminal 100 and at least one artist terminal 400, the cloud-based document template service application, program, app page, web page, etc. can be installed or opened. In addition, a service program may be driven in at least one user terminal 100 and at least one artist 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 database conversion unit 310 may store at least one template in at least one form category. At least one type of form category includes a general category including business plans, company introductions, contracts, quotations, schedules and reports, and E- including electronic/IT, beauty/health, lifestyle/infant and food/nutrition. It may include a commerce category, a brochure category including brochures, leaflets, and catalogs, and a poster/banner category including posters/banners, menu boards, certificates/certificates, business cards, and invitation/tickets. The at least one template may include at least one design tool, and the at least one design tool may be set as an editable object to enable editing in the user terminal 100 . In addition to the design tools within each template, visualization items such as text, infographics, tables, decorations, icons/buttons, images, galleries, strips, lists/grids can be provided as other items.

When at least one template is selected from the user terminal 100 , the writing unit 320 may receive text input to create a document using the template selected by the user terminal 100 . The user terminal 100 may select at least one type of format category and select any one of at least one template included in the selected category to create a document. In this case, the writing unit 320 allows the user terminal 100 to edit the document based on the cloud without downloading and installing the document editing application.

At this time, the cloud is IaaS (Infrastructure as a Service), PaaS (Platform as a Service), SaaS (Software as a Service). Any one or a combination of at least one of Data as a Service (DaaS), Function as a Service (FaaS), and Database as a Service (DBaaS) may be provided. The first is Iaas (Infrastructure as a Service), which can provide various infrastructure resources such as server resources, IP, network, storage, and power required for server operation flexibly and quickly. Iaas makes it easy to add or remove resources and provides an operating system so a friendly environment can be given. Second, a service can be provided through Paas (Platform as a Service), a service that provides a stable environment and an API for developing applications using the environment. Paas can easily build and distribute source code, and it is easy to scale out according to usage.

Third, SaaS (Software as a Service) is a service that provides users with application programs running in the cloud environment. Saas can be easily used anywhere on the Internet, and can be accessed from anywhere with a web browser. In this case, Baas (Backend as a Service) may be further added according to the requirements of the platform. Baas is a service specialized for mobile applications and can provide server-side applications such as member management, push, and file processing that are difficult to process in mobile applications. The platform of Paas can be used and the provided backend module can be configured so that it can be used directly through REST API or library CALL.

Cloud web and app-based adaptive text editors that can speed up document creation can be provided to speed up the speed of entering text and editing the entered text. First of all, when text is input in the text editor, it is created and recorded in a block format, and the recorded blocks can form a body by applying a desired style through a mouse action. Since one embodiment of the present invention is a web service, it can be used anytime, anywhere as long as there is a device connected to the Internet regardless of OS, electronic device, or location.

In addition, it can support a two-tier file system to support document classification tasks. Layer 1 is like a directory in a file system, layer 2 is like a file in a file system. It can also provide a hashtag function for search within the file system. Using the '#' character in front of a word makes that word searchable. In addition, it is possible to provide an OCR function for users in a smartphone environment. If you only take a picture with an application equipped with OCR function, it can automatically create a block by reading the text in the picture.

Adding these functions can divide the user's document production phase into two phases. The first is the block creation stage. It is a step in which all you have to do is create blocks by inputting texts using only the keyboard. If necessary, you can save highlights and keywords through the markdown and hashtag functions. The second step is to document the generated blocks. When the user drags the blocks with the mouse, he can check the forms that can be applied at the bottom. You can check the applied form in the editor and additionally edit the created document.

The storage unit 330 may store the completed document in the user terminal 100 in the cloud server end. Recently, there has been a case of large amounts of confidential data from Amazon Web Services (AWS) and Tesla being leaked. If a user's cloud account is hijacked, even if the data is encrypted by the cloud platform itself, the data is exposed to attackers and can lead to secondary damage. . One of the solutions for this is to encrypt and store information on the client from the time data is stored in the cloud. Using this method, the original data is encrypted, so even if an attacker steals the account, the data cannot be viewed. However, this can cause the service to slow down, so you need to choose an efficient encryption algorithm for your cloud storage.

Accordingly, an embodiment of the present invention encrypts data in the process of storing data in the cloud storage and compares the speed to use an efficient encryption algorithm for use in the cloud storage. Since the algorithm used for this requires high speed for data storage in the cloud storage, AES, RC4, and 3DES can be specified among the symmetric key algorithms. 3DES uses a 56-bit key as an alternative algorithm as the security of DES weakens. Also called Triple-DES, it is a structure that repeats DES three times. AES is a symmetric block algorithm to replace DES, which has weakened security, and is a method of encrypting data by dividing it into 128-bit data blocks, which are 4 rows, 4 columns, byte matrix, and repeatedly executing each block. RC4 is a stream algorithm for byte-based encryption/decryption and aims to implement high-speed software.

The output unit 340 may transmit an output signal from the cloud server to the user terminal 100 when the user terminal 100 selects to print. When printing, most of the document files stored in the user terminal 100 are printed out on the document editing program. In one embodiment of the present invention, an output signal is sent to the printer connected to the user terminal 100 from the web page or the app page end. will be sent right away.

When the user terminal 100 stores a document, the watermark unit 350 may insert a preset watermark on the document to be stored in the cloud server. As a method that can be applied for copyright protection of digital works, there is a method of encrypting data as a method for pre-management of contents. In addition, when data is encrypted, it is necessary to know the key created by the copyright holder in order to restore the original data. In this case, in the case of data encryption, it is safe to protect the data content, but it cannot prevent illegally copied, distributed and transmitted data. Second, there is a digital watermark technique that can protect the ownership of digital data and prevent illegal content manipulation as a follow-up management method.

The embedded watermark does not disappear easily even if the data is modified, and there is little difference from the original data even after the watermark is inserted. Therefore, by inserting various information according to copyright and information about content users into data, it is possible to suggest a solution in case of disputes over illegal reproduction and ownership of content. Digital watermarking can be roughly divided into spatial, frequency, and compression domains as a technique. Watermarking in the spatial domain is a method of inserting a watermark in the spatial domain by directly changing the pixels of an image. Although the mark insertion method is easy, it has weak characteristics such as noise and compression.

As for watermarking in the frequency domain, DCT-based watermarking techniques have been reported a lot, and watermarking is inserted into frequency components that are visually less sensitive among frequency domains by using DWT (Discrete wavelet transform) based multi-resolution and quantization. Methods for inserting marks are also available. In addition, as a method to satisfy robustness and invisibility, a watermark insertion method using QWST (Qualified Significant Wavelet Tree) in the DWT area, and a statistical method to solve the time complexity problem, look for whether to insert a watermark into the coefficients of a specific subband. A method of generating the -up table in advance, or a method of inserting a watermark through image characteristic classification and fuzzy inference based on DCT and HVS may also be used.

The cloud unit 360 may be driven by the cloud server on a cloud basis without downloading and installing an editing application for selecting a template and writing a document from the user terminal 100 and running it. Since this is the same as the above-described SaaS, a duplicate description will be excluded.

The format selection unit 360, when selecting the storage of the document in the user terminal 100, saves in at least one type of format including PNG, JPG, BMP, TIFF, PDF, DOC, HWP, XLS and PPT It may be selected from the user terminal 100 as much as possible.

The setting unit 370 may set, when a document is stored in the user terminal 100 , so that the stored document cannot be downloaded from a terminal other than the user terminal 100 . When user A writes with the user terminal 100 and user B downloads it, the work of user A is stolen without permission. Accordingly, the document of user A may be set so that only user A can download it.

The at least one artist terminal 400 uploads at least one template, and when purchase and payment of the at least one uploaded template occur, it may receive a settlement in real time or periodically. When at least one template is uploaded from the at least one artist terminal, the artist management unit 380 classifies it to be classified and stored in at least one type of form category, and after setting the template of the at least one artist terminal as a paid template , when purchase and payment occur in the user terminal 100, it may be settled in real time or periodically with at least one artist terminal.

At this time, when the artist terminal 400 entrusts the sale of its own work, the share of the copyright holder may be registered using the block chain, and the share of the copyright holder may be shared through the block chain. In this case, a consensus algorithm is required to describe the share of the copyright holder. If artist A makes up a false document that he has created a template design that he did not participate in, and then has other nodes copy and broadcast the block so that 51% of all nodes have it, then in the blockchain This becomes the truth.

Therefore, the DPoS consensus algorithm can be used. This is an algorithm that elects witnesses or representatives through voting and allows them to proceed with the PoS consensus algorithm. Candidates who want to become a representative register their public key with a pledge in the network, and voters receive votes equal to their stake through the voting authority included in the wallet and vote for the representative. If the appointed delegates want to gain an unfair advantage through an act such as Nothing at Stake, the voters can immediately vote and elect a new representative. If a general PoS consensus algorithm is viewed as a direct democracy by those who have stakes, DPoS can be said to be an indirect democracy by electing some representatives from among those who have stakes. At this time, it is fast because it selects 21 people, an odd number, to prevent a tie, and has the advantage of solving the Nothing at Stake problem. have.

Alternatively, a PBFT consensus algorithm may be used. In this way, one elected leader node receives a transaction verified as valid using a verification node, propagates a consensus request to everyone, and obtains 2/3 votes to create a block. The PBFT consensus algorithm developed the BFT algorithm of a distributed system that allows normal operation even if some abnormal nodes exist, so that it can be used in an asynchronous network. Also, in PBFT, the leader or verification node removed the strange node more accurately with a higher probability through the two broadcasting process of propagating to the entire network and voting. It has the advantage of being faster because it receives and proceeds with a transaction that has already been verified.

Alternatively, the Ripple consensus algorithm may be used. It is an asynchronous round-based protocol executed by a network verification server, and consists of a collection phase, a consensus phase, and a closing phase. In the collection phase, the verification server receives the transaction from the network, checks the validity of the signature and the correctness of related information, and broadcasts the proposal back to the network as a set of candidates. In the consensus phase, the servers vote on the proposals they have received to reach consensus. In the closing stage, if the proposal gets more than 80% consent, the proposal is removed from the candidate set and formally registered in the ledger, and one round is closed. The Ripple Consensus Algorithm aims to quickly process a large amount of payments for a real-time payment system. Through this, it is possible to protect the integrity of each artist's copyright and profile, and to pay and protect the legitimate use of copyright based on trust.

The preview unit 390 may insert a watermark on the preview screen and output it on the screen of the user terminal 100 when the user terminal 100 previews the document according to the format to be printed. At this time, since the technical contents of watermarking such as watermarking in the frequency domain are the same as described above, they will be omitted.

Additionally, an embodiment of the present invention may use a DID (Decentralized Identity) to identify each individual and restrict or allow access. DID is a blockchain-based authentication service. For example, server models record and manage personal identification information for each service system for user management. From the user's point of view, the registered user's personal information is the same in 10 server systems to receive 10 services. User's personal information is stored and managed. The server that provides the service has a system with enhanced security and a system that does not. A chain of breaches that cause breaches to 9 servers also occur.

DID is the proposed model to compensate for such infringement problems. DID registers the user's identification and authentication information with a certification authority and issues a ticket to the registered user. The issued ticket is managed by distributing personal authentication information in blocks using blockchain technology. The user connects to the server to receive the service and submits a ticket to the service system, and the service providing server identifies the user by combining the user's ticket with blockchain authentication information, and certifies the integrity of the user to authenticate the user. The service providing server transmits the ticket received from the user to the block chain service server for authentication, and provides a secure service environment because user authentication information is not stored in each service server.

In this case, Distributed SSO Authentication Technology is a technology for managing authentication information by dividing it into several blocks. SSO is a technology that can utilize multiple system services with one authentication, and its purpose is to provide user convenience. Being able to use multiple systems with one authentication is very risky from a security standpoint. This is because, in the event of a breach, multiple systems can all be compromised.

In order to protect the system from such risks, user authentication information is distributed and managed, and the integrity of authentication information is verified by using hash values. Authentication information for user identification is distributed by the agent management system and stored in the SSO Agent. The generated authentication information is generated as a ticket and used as the user's authentication information. In addition, user authentication allows access with a security level according to resource access rights for each system. These services protect the system safely by double controlling access to the user system and resource access according to the ticket level. In the distributed SSO authentication model, authentication tickets are distributed and managed by multiple SSO agents.

Hereinafter, an operation process according to the configuration of the template 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. 3a, it shows a platform logo of the present invention, and referring to Fig. 3b, functions and singularities according to an embodiment of the present invention are listed. A detailed screen accordingly will be described with reference to FIGS. 4A to 4O . In this case, the platform logo or name is not limited to the above.

First, referring to Fig. 4a, selecting whether to create a new template or dragging a form (template) is selected, and as shown in Fig. 4b, when a business plan is clicked in the form, a design preferred by many people is output as each template. . If you want to use a more diverse and high-quality artist's template, you can use it after ordering and paying as it is a paid item. If you select a template as shown in FIG. 4C, you can select and use a design you want to use, and if you select a template as shown in FIG. 4D, you are now ready to write a document by inserting text, images, photos, and the like.

With a flexible tool as shown in Fig. 4E, the position of each tool can be changed or the design can be changed by dragging and dropping, or a business plan can be prepared as shown in Figs. 4F to 4I. In this case, other items may be used as shown in FIG. 4J, or a visualization item may be used as shown in FIG. 4K. As shown in FIG. 4L, if you click Preview, you can preview how the document will be completed and printed. If you click the shopping cart, a payment screen will appear, and when payment is completed, it may be downloaded to your computer in various formats. In the case of written documents, they can be saved, printed, and printed only on the server, and cannot be downloaded from other terminals. When downloading a preview, a watermark may be input and saved. 4M and 4N are an embodiment of creating a shopping mall detail page, and FIG. 4O is an embodiment of mobile use.

Matters not described with respect to the method for providing the cloud-based document template service of FIGS. 2 to 4 are the same as those described for the method for providing the cloud-based document template service with reference to FIG. 1 or can be easily inferred from the described content Therefore, the description below will be omitted.

5 is a diagram illustrating a process in which data is transmitted/received between components included in the cloud-based document template service providing system 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.

Referring to FIG. 5 , the template service providing server stores at least one template in at least one form category ( S5100 ).

The template service providing server, when receiving at least one template selected from the user terminal, receives text input to create a document with the selected template in the user terminal (S5200), and when storing the completed document in the user terminal, a cloud server It is stored at the end (S5300).

In addition, the template service providing server transmits an output signal from the cloud server to the user terminal when printing is selected from the user terminal (S5400), and requests payment to the user terminal when the report is uploaded from the AS center terminal (S5500) .

The template service providing server performs settlement to the AS center terminal when the payment is completed in the user terminal (S5600).

The order between the above-described steps ( S5100 to S5600 ) is merely an example and is not limited thereto. That is, the order between the above-described steps ( S5100 to S5600 ) may be mutually changed, and some of these steps may be simultaneously executed or deleted.

Matters not described with respect to the method for providing the cloud-based document template service of FIG. 5 are the same as those described for the method for providing the cloud-based document template service through FIGS. 1 to 4 or can be easily inferred from the described contents Therefore, the description below will be omitted.

The cloud-based document template service providing method according to the embodiment described with reference to FIG. 5 may also be implemented in the form of a recording medium including instructions executable by a computer, such as an application or program module executed by a computer. . 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.

The above-described cloud-based document template service providing method according to an embodiment of the present invention may be executed by an application basically installed in a terminal (which may include a program included in a platform or an operating system, etc. basically installed in the terminal). Also, it may be executed by an application (ie, a program) installed directly in the master terminal by a user through an application providing server such as an application store server, an application, or a web server related to the corresponding service. In this sense, the method for providing a cloud-based document template service according to an embodiment of the present invention described above is implemented as an application (that is, a program) installed by default in a terminal or directly installed by a user, and can be read by a computer such as a terminal. It can be recorded on a 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 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)

a user terminal that selects at least one type of format category and creates a document by selecting any one of at least one template included in the selected category; and
A database conversion unit for storing at least one template in at least one form category, a writing unit receiving text input to create a document using the template selected by the user terminal when at least one template is selected from the user terminal, the user terminal A template comprising a storage unit for storing at a cloud server end when storing a completed document in a cloud server, and an output unit transmitting an output signal from the cloud server to the user terminal when printing is selected from the user terminal service providing server;
A cloud-based document template service providing system comprising a.
The method of claim 1,
The template service providing server,
a watermark unit configured to insert a preset watermark onto the document when the user terminal stores the document and to be stored in the cloud server;
Cloud-based document template service providing system, characterized in that it further comprises.
The method of claim 1,
The template service providing server,
a cloud unit that selects the template and downloads and installs an editing application program for creating a document from the user terminal, and runs it in the cloud server on a cloud basis without running;
Cloud-based document template service providing system, characterized in that it further comprises.
The method of claim 1,
The at least one type of format category comprises:
General categories including business plans, company introductions, contracts, quotations, schedules and reports;
E-commerce categories including electronics/IT, beauty/health, lifestyle/infant and food/nutrition;
Brochure categories including brochures, leaflets and catalogs;
Poster/banner categories including posters/banners, menu boards, certificates/certificates, business cards and invitations/tickets;
Cloud-based document template service providing system comprising a.
The method of claim 1,
The template service providing server,
When the user terminal selects to save the document, the format selection received from the user terminal to be saved in at least one format including PNG, JPG, BMP, TIFF, PDF, DOC, HWP, XLS and PPT wealth;
Cloud-based document template service providing system, characterized in that it further comprises.
The method of claim 1,
The template service providing server,
a setting unit configured to prevent downloading of the stored document from a terminal other than the user terminal when the user terminal stores the document;
Cloud-based document template service providing system, characterized in that it further comprises.
The method of claim 1,
The at least one template includes at least one design tool,
The cloud-based document template service providing system, characterized in that the at least one design tool is set as an editable object to enable editing in the user terminal.
The method of claim 1,
The cloud-based document template service providing system,
at least one artist terminal for uploading the at least one template and receiving a settlement in real time or periodically when purchase and payment of the at least one uploaded template occur;
Cloud-based document template service providing system, characterized in that it further comprises.
9. The method of claim 8,
The template service providing server,
When at least one template is uploaded from the at least one artist terminal, the at least one type of format category is classified to be stored in the category, and the template of the at least one artist terminal is set as a paid template, and then the user terminal an artist management unit that settles in real time or periodically when a purchase and payment occurs in the at least one artist terminal;
Cloud-based document template service providing system, characterized in that it further comprises.
The method of claim 1,
The template service providing server,
a preview unit for inserting a watermark on the preview screen and outputting it on the screen of the user terminal when the user terminal previews the document according to the format to be printed;
Cloud-based document template service providing system, characterized in that it further comprises.

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