KR20150142875A - P2P connection between devices through the private system and method for automatic data sharing and spreading - Google Patents

P2P connection between devices through the private system and method for automatic data sharing and spreading Download PDF

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Publication number
KR20150142875A
KR20150142875A KR1020140071373A KR20140071373A KR20150142875A KR 20150142875 A KR20150142875 A KR 20150142875A KR 1020140071373 A KR1020140071373 A KR 1020140071373A KR 20140071373 A KR20140071373 A KR 20140071373A KR 20150142875 A KR20150142875 A KR 20150142875A
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South Korea
Prior art keywords
user
terminals
file
connection
cloud server
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KR1020140071373A
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Korean (ko)
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김환규
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(주)플루토솔루션
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Priority to KR1020140071373A priority Critical patent/KR20150142875A/en
Publication of KR20150142875A publication Critical patent/KR20150142875A/en

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F15/00—Digital computers in general; Data processing equipment in general
    • G06F15/16—Combinations of two or more digital computers each having at least an arithmetic unit, a program unit and a register, e.g. for a simultaneous processing of several programs

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  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Information Transfer Between Computers (AREA)

Abstract

The present invention relates to a system and method for sharing and spreading data among a plurality of personal terminal, recognizing the personal terminals connected to a specific user′s accounts as a single storage due to automatic mount among the personal terminals located in a remote place. The disclosed invention enables a construction of a cloud storage system with low costs by using a plurality of the personal terminals like a single storage with one account, and an utilization of a limitless storage space by allowing users to use a service without limitation on capacity, sharing the storage space through P2P connection among the personal terminals, and utilizing the storage space of the user without server needed for providing conventional cloud storage. The user can transmit and share files among the personal terminals easily and conveniently by using the present invention in the same way of using a local storage, can share each storage of the diverse terminals by sharing files through the P2P connection among individuals which avoids a large load on the server and increases utility of the terminals in remote places.

Description

Technical Field [0001] The present invention relates to an automatic data sharing and spreading method and apparatus for automatic data sharing and spreading between individual terminals through a P2P connection,

The present invention relates to a system and method for automatic data sharing and spreading among a plurality of terminals used by an individual user, and more particularly, to a system and method for automatic data sharing and spreading among a plurality of terminals, And more particularly, to a system and method for automatic data sharing and spreading between individual terminals through a P2P connection in which files can be spread by transmitting the newly created or changed files to all terminals connected to the account.

Recently, with the development of the Internet, a cloud computing service has been provided that enables IT related services such as data storage, network, and content use through a server on the Internet. Cloud computing services integrate computing resources that exist in different physical locations with virtualization technology so that users can use as much computing resources as intangible hardware and software. Accordingly, the user can receive desired computing resources through the Internet anytime and anywhere. Computing resources can be hardware resources such as CPU power, memory, storage, or development platforms, applications, and so on. Among these cloud computing services, a service providing storage that is a computing resource for data storage is called a cloud storage service (CSS).

Cloud storage services are typically provided on a per-user basis, and each user can use that cloud storage to store and manage a variety of data.

However, when the conventional cloud storage service is used for backup, the user has to manually copy or move the file.

An object of the present invention to solve the above problems is to provide an automatic backup function by applying a file created or changed in one of a plurality of terminals registered in one account to all registered terminals To provide a system and method for automatic data sharing and spreading among individual terminals through a P2P connection, which enables automatic generation of files by automatically applying a file generated by a small capacity terminal to a relatively large terminal .

Other objects and advantages of the present invention will become apparent to those skilled in the art from the following detailed description.

In order to achieve the above-mentioned objects, an automatic data sharing and spreading system between individual terminals through a P2P connection according to the present invention includes a storage application that is owned by a user and capable of P2P connection, A plurality of user terminals installed in the account, and an account of the user through the storage application to register and manage the plurality of user terminals in the account, manage the location information of the plurality of user terminals, And a cloud server that detects the changed file through the storage application when the user accesses the account and provides the location information so that the changed file can be applied to all terminals by P2P connection between the user terminals .

The plurality of user terminals may be at least one selected from a notebook, a tablet PC, and a smart phone capable of being connected to the Internet.

The cloud server temporarily stores the changed file information when the P2P connection is not established between the plurality of user terminals, and applies the changed file to the user terminal when the user terminal attempts to apply the changed file to the account. do.

In addition, the cloud server may allow the user to apply the changed file according to predetermined rules.

According to another aspect of the present invention, there is provided a method of automatically sharing and spreading data between individual terminals via a P2P connection, comprising: a step (S100) of logging into a user account of a cloud server using a first user terminal; The cloud server includes a step (S200) of detecting a newly created or changed file through the storage application when the user accesses the account (S200). When the file is detected, the cloud server transmits the login information to a plurality of registered users (S300) of attempting a P2P connection using location information of the terminal (S300), and applying a change of the file to a plurality of user terminals whose P2P connection is completed (S400).

If there is a terminal that is not P2P connected to the user terminal, the server temporarily stores file information created or changed in the user terminal in the cloud server (S310). When the user terminal logs in, the cloud server And applying the temporarily stored file to the user terminal (S320).

In addition, the cloud server may allow the user to apply the changed file according to predetermined rules.

As described above, according to the present invention, a system and method for automatic data sharing and spreading among individual terminals through a P2P connection can share a storage space through P2P connection between terminals, so that a server for providing conventional cloud storage is not needed, There is an advantage that the unlimited storage space can be utilized by utilizing the storage space.

In addition, when logging in to an account, a plurality of user terminals capable of P2P connection are displayed as local storage, and users can use the same method as using local storage in the case of a user, so that it is easy and convenient to transfer and share files between user terminals It is advantageous.

In addition, since there is no need to maintain a server providing a storage space, the cost for constructing a system is reduced, and a server is not burdened because a file is shared through P2P connection between each individual.

In addition, by applying a file created or changed in one of the terminals registered in one account to all registered terminals, it is possible to perform the automatic backup function, It is possible to enable automatic backup function of files by automatically applying them to relatively large capacity terminals. By specifying rules for backup, files deleted from terminals with a small storage space can be protected from being deleted So that the storage space of a plurality of terminals can be effectively used.

Accordingly, an individual user can share the storage of various terminals used by him / herself, apply the changed file to all terminals and back up, and apply rules to the backup function according to the size of the storage space of each terminal There is an advantage that utilization of the storage space in the terminal can be enhanced.

The effects of the present invention will be clearly understood and understood by those skilled in the art, either through the specific details described below, or during the course of practicing the present invention.

1 is a block diagram illustrating an automatic data sharing and spreading system between individual terminals through a P2P connection according to an embodiment of the present invention;

The present invention is capable of various modifications and various forms, and specific embodiments are illustrated in the drawings and described in detail in the text. It is to be understood, however, that the invention is not intended to be limited to the particular forms disclosed, but on the contrary, is intended to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention.

The terms first, second, etc. may be used to describe various elements, but the elements should not be limited by the terms. The terms are used only for the purpose of distinguishing one component from another. For example, without departing from the scope of the present invention, the first component may be referred to as a second component, and similarly, the second component may also be referred to as a first component.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The singular expressions include plural expressions unless the context clearly dictates otherwise. In the present application, the terms "comprising" or "having ", and the like, are intended to specify the presence of stated features, integers, steps, operations, elements, parts, or combinations thereof, But do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, parts, or combinations thereof.

Unless otherwise defined, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.

Terms such as those defined in commonly used dictionaries are to be interpreted as having a meaning consistent with the meaning in the context of the relevant art and are to be interpreted as ideal or overly formal in meaning unless explicitly defined in the present application Do not.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Reference will now be made in detail to preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings.

1 is a block diagram illustrating an automatic data sharing and spreading system between individual terminals through a P2P connection according to an embodiment of the present invention.

Referring to FIG. 1, the present invention may include a user terminal 100 and a cloud server 200 that are used by the same user.

The user terminal 100 may utilize various types of terminals, and a user may utilize one or more terminals. For example, there may be a smart phone 101, a notebook computer 102, a tablet PC, a desktop computer, etc., and the user can select one or more of them. In addition, the user terminals 100 can access the Internet, provide a storage application, provide location information to the cloud server 200 through the storage application, and can establish P2P connection with each other through the location information .

The plurality of user terminals 100 may be installed with a storage application. The storage application may be installed in any device equipped with an operating system (OS) such as a mobile or a desktop. The storage application has a function of transferring or sharing a file between the user terminals through the account created in the cloud server 200. In other words, there is a function to transmit or share a file by P2P connection between user terminals without transmitting a file and sharing a server to transmit the file.

The cloud server 200 creates the account of the user through the storage application, registers the plurality of user terminals in the account and manages them, manages the location information of the plurality of user terminals, A P2P connection is established between the plurality of user terminals by detecting the changed file through the storage application and the changed file can be applied to all the terminals. Also, it manages location information such as a variable IP address of user terminals registered in the account through the storage application, and when it is connected to an account through one user terminal, performs P2P connection with the remaining user terminals The location information may be provided.

At this time, when the user accesses the account, a file with a change is detected through the storage application, and the changed file can be applied to all terminals by P2P connection between the user terminals. For example, after login to the account with a smart phone, a document is created on a smart phone or a picture is taken to change a stored file, the cloud server 200 tries to access a P2P connection to all registered terminals Transfers files that have changed. At this time, the cloud server 200 temporarily stores the file to be transmitted, and determines whether the transmission to all the registered terminals is completed. If there is a terminal whose transmission has not been completed, the cloud server 200 transmits a file temporarily stored in the terminal that has not been transmitted, and deletes the file temporarily stored when transmission to all terminals is completed.

For example, when a photograph is taken using a smart phone, the cloud server 200 tries to establish a P2P connection with all terminals registered in the account, and the smart phone transmits a file To be stored. At this time, when a terminal that is not connected to P2P occurs, the cloud server 200 receives and temporarily stores the file, and the cloud server 200 detects and transmits the terminal to which the file is not transmitted, .

Meanwhile, the cloud server 200 can specify rules for file transfer and backup between terminals, respectively. For example, when a picture taken on a smart phone is transmitted to all terminals and then the picture file is deleted from a smart phone, the picture is deleted on other terminals but not deleted on a notebook or desktop having a large storage space. In this case, photos are taken and deleted on smart phones, but files are left on laptops or desktops, which makes it possible to utilize smart phone storage space efficiently. That is, a rule is formed to accumulate files on a notebook or a desktop having a relatively large storage space, thereby having a great advantage in utilizing a storage space of a smart phone having a relatively small storage space without loss of a file.

Hereinafter, an automatic data sharing and spreading method between individual terminals through a P2P connection according to an embodiment of the present invention will be described.

First, a method for sharing and spreading automatic data between individual terminals through a P2P connection according to the present invention includes: a step (S100) of a user logging into an account of a cloud server using a first user terminal; and the cloud server A step S200 of detecting a newly created or changed file through the storage application when the connection is established; and, when the file is detected, the cloud server uses the location information of a plurality of registered user terminals receiving the login information A step of attempting a P2P connection (S300), and a step of applying a change of the file to a plurality of user terminals having completed the P2P connection (S400).

In step S100, the user logs in to the storage application account installed in the user terminal and connects to the cloud server 200 in order to transfer the file between the terminals 101 owned by the user. For example, assuming that a user has a smartphone 101, a notebook 102, and a tablet PC 103, the smartphone 101, the notebook 102, and the tablet PC 103 are provided with storage applications And connects to the cloud server 200 by logging into the storage application.

In operation S200, the cloud server 200 detects a newly created or changed file through the storage application when the user accesses the account. For example, when a picture is taken on the smartphone 101, since the picture file is newly created, the storage application recognizes the picture file as a changed file and transmits it to the cloud server 200, (200) can detect a changed file.

In operation S300, when the file is detected, the cloud server attempts to establish a P2P connection using the location information of a plurality of registered user terminals by receiving the login information. That is, the cloud server 200 tries to establish a P2P connection between all terminals using location information in order to transmit the changed file to another terminal. For example, the smartphone 101 transmits a P2P connection request signal to the notebook 102 to the cloud server 200 in order to transmit a change of the file when the photograph is taken on the smartphone 101 And can transmit location information such as an IP address of each peer so that the smartphone 101 and the notebook 102 can be P2P-connected.

In step S400, the change of the file is applied to a plurality of user terminals having completed the P2P connection. That is, the changed file is transmitted to the user terminal whose P2P connection is completed. For example, when a photo is taken on the smartphone 101 and a file is created, an attempt is made to transmit a file to a connected terminal by attempting a P2P connection with all terminals registered in a user account.

If there is a terminal that is not P2P connected to the user terminal, the server temporarily stores file information created or changed in the user terminal in the cloud server (S310). When the user terminal logs in, the cloud server And applying the temporarily stored file to the user terminal (S320). This is to solve such a problem because there may be a terminal that is not connected among all the terminals registered in the user account.

That is, after the changed file is temporarily stored in the cloud server 200, if the terminal that has not been transferred logs in to the account and is connected to the cloud server 200, the file transmission to all terminals is completed by transmitting the temporarily stored file You can.

Also, the cloud server 200 allows the changed files to be applied according to a predetermined rule of the user. For example, when a picture taken on a smart phone is transmitted to all terminals and then the picture file is deleted from a smart phone, the picture is deleted on other terminals but not deleted on a notebook or desktop having a large storage space. In this case, photos are taken and deleted on smart phones, but files are left on laptops or desktops, which makes it possible to utilize smart phone storage space efficiently. That is, a rule is formed to accumulate files on a notebook or a desktop having a relatively large storage space, thereby having a great advantage in utilizing a storage space of a smart phone having a relatively small storage space without loss of a file.

Hereinafter, a file transfer process of an automatic data sharing and spreading system between individual terminals through a P2P connection according to the present invention will be described in detail with reference to the drawings.

In FIG. 1, the smartphone 101 and the notebook 102, which are owned by the same user, execute the storage application and log in. (No.1)

At this time, the prerequisite is that the smartphone 101 and the notebook 102 are installed in a cloud application, respectively, and are registered as a user's terminal in the login account.

The cloud server 200 receives the IP address of the smartphone 101 and the notebook 102 through the storage application installed in the smartphone 101 and the notebook computer 102, (Number 2).

When a file for taking a picture or downloading a movie is generated in the smartphone 101 or a file for creating and storing a document is changed, the storage application of the smartphone 101 generates a file And the cloud server 200 tries to establish a P2P connection by using the location information of the smartphone 101 and the notebook computer 102 to attempt connection. When the connection is completed, a file created or changed in the smartphone 101 can be transferred to the notebook 102 and stored. (No.3)

At this time, if the power of the notebook computer 102 is turned off and the data can not be transferred, the cloud server 200 temporarily stores the file, and when the notebook computer 102 is turned on or logged in, the temporarily stored file is transmitted to the notebook computer Delete the temporary saved file (No. 5)

This is applied in the same manner even when there are a plurality of terminals such as a tablet PC as well as the notebook 102. [

Meanwhile, the cloud server 200 can apply the changed file according to a predetermined rule of the user. The file changed by deletion in the smartphone 101, that is, the deleted file can be prevented from being applied to the notebook 102 have. That is, when a picture taken by a smart phone is transmitted to all terminals and then the picture file is deleted from a smart phone, the notebook 102 sets a rule not to apply the change of the deleted file so that the notebook does not delete the picture file . In this case, you can take a picture and delete it on your smartphone, but you can keep a backup of all the files because there are still files on your laptop or desktop. That is, a rule is formed to accumulate files on a notebook or a desktop having a relatively large storage space, thereby having a great advantage in utilizing a storage space of a smart phone having a relatively small storage space without loss of a file.

 It will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the spirit and scope of the present invention as set forth in the following claims It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.

100: user terminal 101: smart phone
102: laptop 200: cloud server

Claims (7)

A plurality of user terminals that are owned by the user and capable of P2P connection and installed with a storage application that detects a change in a file in a designated storage in the terminal; And
The storage application creates an account of the user, registers and manages the user terminals in the account, manages location information of the plurality of user terminals, and when a user accesses an account, And a cloud server for providing the location information so that the changed file can be applied to all terminals by P2P connection between the plurality of user terminals, system. The method according to claim 1,
Wherein the plurality of user terminals are at least one selected from a notebook, a tablet PC, and a smart phone capable of being connected to the Internet. The method according to claim 1,
Wherein the cloud server temporarily stores the changed file information when the P2P connection is not established between the plurality of user terminals and applies the P2P connection to the user terminal when the user terminal attempts to apply the changed file to the account. Automatic data sharing and spreading system between personal terminals through connection. The method according to claim 1,
Wherein the cloud server allows the changed file to be applied according to a predetermined rule by the user. A step (S100) of the user logging into the account of the cloud server using the first user terminal;
The cloud server may include a step S200 of detecting a newly created or changed file through the storage application when the user accesses the account.
If the file is detected, the cloud server receives the login information and attempts to establish a P2P connection using the location information of the plurality of registered user terminals (S300); And
(S400) of applying a change of the file to a plurality of user terminals whose P2P connection has been completed (S400). 6. The method of claim 5,
(S310) temporarily storing file information created or changed in the user terminal in the cloud server when there is a terminal not connected to the user terminal in the P2P connection; And
Further comprising a step S320 of applying the file temporarily stored in the cloud server to the user terminal when the user terminal logs in to the account (S320). 6. The method of claim 5,
Wherein the cloud server allows the changed file to be applied according to a predetermined rule of the user.
KR1020140071373A 2014-06-12 2014-06-12 P2P connection between devices through the private system and method for automatic data sharing and spreading KR20150142875A (en)

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