KR20140043621A - Method for sharing storage between multiple digital devices and recording medium storing program for performing the method thereof - Google Patents

Method for sharing storage between multiple digital devices and recording medium storing program for performing the method thereof Download PDF

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Publication number
KR20140043621A
KR20140043621A KR1020120109675A KR20120109675A KR20140043621A KR 20140043621 A KR20140043621 A KR 20140043621A KR 1020120109675 A KR1020120109675 A KR 1020120109675A KR 20120109675 A KR20120109675 A KR 20120109675A KR 20140043621 A KR20140043621 A KR 20140043621A
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South Korea
Prior art keywords
sharing
storage
digital device
digital
digital devices
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KR1020120109675A
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Korean (ko)
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김환규
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주식회사 테일즈앱
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Priority to KR1020120109675A priority Critical patent/KR20140043621A/en
Publication of KR20140043621A publication Critical patent/KR20140043621A/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
    • G06F15/163—Interprocessor communication
    • G06F15/173—Interprocessor communication using an interconnection network, e.g. matrix, shuffle, pyramid, star, snowflake
    • G06F15/17306—Intercommunication techniques
    • G06F15/17325—Synchronisation; Hardware support therefor

Abstract

Disclosed is a method for sharing storage between multiple digital devices. The method for sharing storage between multiple digital devices, performed in the digital device includes a step of receiving a storage sharing request message; a step of accessing the digital device requesting storage sharing; and a step of connecting a file and file system information after mounting a file system corresponding to access privileges and mapping a directory. The method for sharing storage between the multiple digital devices may use the file system of the other digital device as a USB drive or a local hard disk drive by connecting the file systems of the multiple digital devices.

Description

Method for sharing storage between multiple digital devices and recording medium storing program for performing the method

The present invention relates to a method of sharing storage among a plurality of digital devices, and more particularly, a plurality of digital devices can mutually discover each other and a file system of each of the plurality of digital devices can be interconnected according to a network situation connecting a plurality of digital devices. It is about technology.

The conventional method of sharing the storage of many digital devices (eg, PCs, laptops, etc.) has been to connect PCs or laptops to network drives using technologies such as SAMBA and CIFS.

However, such a conventional method is too slow to move hundreds of megabytes to several gigabytes of data, so users have used USB drives or external hard drives more than using a network for data movement.

In addition, it is difficult to connect devices such as smartphones, smart TVs, and IP set-top boxes in the conventional manner, and the smartphone OS such as Android and iOS is rapidly expanding, and it is not considered to be at the laptop or PC level. Due to security issues and speed of data movement of files and personal information, there is a problem that its development is not made so far.

In addition, the conventional method is free to use a complex IT technology, such as IP address to some extent, and because only the LAN environment is considered, the user must manually handle the connection with the remote PC, or in some cases the connection itself There is also a problem that becomes impossible.

Accordingly, the present invention has been made to solve the above-described problems, and the plurality of digital devices are mutually found and interworking the file system, so that the file system of another digital device can be used as a USB drive or a local hard disk drive. It is to provide a method of sharing storage between a plurality of digital devices.

In addition, the present invention is to provide a storage sharing method between a plurality of digital devices that can share data by wirelessly connecting storage between digital devices using tethering on the go with digital devices such as smartphones and laptops. .

In addition, the present invention is a storage sharing method between a plurality of digital devices each of the plurality of digital devices to manage the connection information when the network environment is changed, it is possible to automatically connect the connected devices without the user's intervention by searching for nearby devices To provide.

In addition, the present invention provides a storage sharing method between a plurality of digital devices having an n-to-n connection structure in which one digital device can be connected to a plurality of digital devices, and a plurality of digital devices can be connected to one digital device. will be.

Other objects of the present invention will become more apparent through the following preferred embodiments.

According to an aspect of the present invention, a storage sharing method between a plurality of digital devices performed in a digital device to be shared includes: receiving a storage sharing request message; Accessing the storage sharing request to a digital device; And interworking file and file system information after mounting the file system and mapping the directory corresponding to the access right.

Here, the storage sharing request message may be broadcast by a wired or wireless repeater corresponding to the storage sharing request registration of the sharing request digital device.

Here, the storage sharing request message may be broadcast by the sharing request digital device.

According to another aspect of the invention, the storage sharing method between a plurality of digital devices performed in the sharing request digital device, the step of receiving and requesting the connection information of the digital device to be shared to the connection information management server, wherein the access information management A server stores and manages access information of the plurality of digital devices; Accessing a digital device corresponding to the access information; And interworking file and file system information after mounting the file system and mapping the directory corresponding to the access right.

Here, the step of accessing the digital device corresponding to the access information includes accessing the access relay server and transmitting the access information, and as the access relay server accesses the digital device corresponding to the access information. The sharing request digital device and the sharing target digital device are connected, and the step of interworking file and file system information after file system mounting and directory mapping corresponding to the access authority is performed via the connection relay server. Can be.

Here, the access information may be IP information or PORT information.

Here, the digital device may be any one of a smartphone, a tablet PC, a notebook, a PC, and an IP TV.

Here, the access right may be any one of a guest mode in which only publicly set folders and files are accessible, a user mode in which at least one predetermined folder and file are accessible, and an admin mode in which all folders and files are accessible without limitation.

According to another aspect of the present invention, a recording medium in which a combination of instructions for performing a storage sharing method among a plurality of digital devices is tangibly implemented and a program readable by a digital information processing apparatus may be provided.

The present invention can provide a storage sharing method among a plurality of digital devices that can find and use a file system of another digital device as a USB drive or a local hard disk drive by interworking a file system with each other. .

In addition, the present invention can provide a storage sharing method between a plurality of digital devices that can share data by wirelessly connecting storage between digital devices using tethering on the go with digital devices such as smartphones and laptops. have.

In addition, the present invention is a storage sharing method between a plurality of digital devices each of the plurality of digital devices to manage the connection information when the network environment is changed, it is possible to automatically connect the connected devices without the user's intervention by searching for nearby devices Can be provided.

In addition, the present invention provides a storage sharing method between a plurality of digital devices having an n to n connection structure in which one digital device can be connected to a plurality of digital devices, and a plurality of digital devices can be connected to one digital device. Can be.

1 is a schematic diagram of an overall system for sharing storage between a plurality of digital devices according to an embodiment of the present invention.
2 is a view showing a storage sharing method between a plurality of digital devices using the UPNP technology according to an embodiment of the present invention.
3 is a diagram illustrating a storage sharing method between a plurality of digital devices using a UDP broadcasting technology according to an embodiment of the present invention.
4 is a view showing a storage sharing method between a plurality of digital devices using a short range wireless communication technology according to an embodiment of the present invention.
5 is a view illustrating a storage sharing method between a plurality of digital devices when a plurality of digital devices are located in different LAN environments according to an embodiment of the present invention.
FIG. 6 is a diagram illustrating a storage sharing method between a plurality of digital devices when a plurality of digital devices is located in a situation where interconnection is not possible according to an embodiment of the present invention. FIG.
7 is a diagram illustrating a storage sharing structure according to access rights between a plurality of digital devices according to an embodiment of the present invention.
8 to 9 illustrate examples of an automatic connection situation according to a network situation between a plurality of digital devices.

BRIEF DESCRIPTION OF THE DRAWINGS The present invention is capable of various modifications and various embodiments, and specific embodiments are illustrated in the drawings and described in detail in the detailed description. It is to be understood, however, that the invention is not to be limited to the specific embodiments, but includes all modifications, equivalents, and alternatives falling within the spirit and scope of the invention. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

The terms first, second, etc. may be used to describe various components, but the components should not be limited by the terms. The terms are used only for the purpose of distinguishing one component from another.

The terminology used in this application is used only to describe a specific embodiment and is not intended to limit the invention. Singular expressions include plural expressions unless the context clearly indicates otherwise. In the present application, the terms "comprises" or "having" and the like are used to specify that there is a feature, a number, a step, an operation, an element, a component or a combination thereof described in the specification, But do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, or combinations thereof. Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a schematic diagram of an overall system for sharing storage among a plurality of digital devices according to an embodiment of the present invention.

Referring to FIG. 1, a plurality of digital devices 110, 120, and 130 are connected to each other through a network 140. The digital device applied to the present invention may be a smartphone 110, a tablet PC, a notebook, a PC 120, an IP TV 130, or the like.

The configuration of the present invention may be roughly divided into a process of discovering a plurality of digital devices 110, 120, and 130 and a process of interconnecting a file system and interworking a file system for mutual use. The present invention is a technology in which the two processes are linked to each other and the digital devices are adaptively connected to the network 140 of the plurality of digital devices 110, 120, and 130 to share a file system.

According to the present invention, a plurality of digital devices (110, 120, 130) are mutually accessible by connecting to a file system by mutual discovery. In addition, according to the present invention, the user may share the data by interconnecting the storage of the smartphone 110 and the notebook through tethering with the smartphone 110 and the notebook (not shown). For example, a user can directly access a picture or video taken by the smartphone 110 from the laptop, and copy and move data from the smartphone 110 to the laptop or data from the laptop 110 to the smartphone 110. It is possible.

In addition, the plurality of digital devices (110, 120, 130) according to the present invention stores and manages the access information, respectively, when the situation of the network 140 changes, finds the digital devices in the vicinity and automatically connectable digital devices Can connect For example, if a user's home PC, laptop, smartphone, and IP TV are interconnected, and the user is traveling with a smartphone and laptop, the smartphone and laptop can be interconnected and the user Upon arrival, the company's PCs, user-owned smartphones and laptops can be interconnected. More specifically, the digital device according to the present invention may include a connection information storage module (not shown) configured in hardware or software. The access information storage module may store the access information when a plurality of digital devices connect, or may store the access information according to the user's setting at the moment of receiving access information from the user. For example, when the smart phone is connected to the notebook, the access information storage module included in the smart phone may store the access information of the notebook. In this case, the access information storage module included in the notebook may store the access information for accessing the smart phone according to the user's setting. Alternatively, the connection information storage module of the smartphone may store the connection information of the notebook according to the user's setting. The connection information stored by the connection information storage module may be used for a plurality of digital period automatic connection (or automatic connection). Automatic connection means that a plurality of digital devices are automatically connected to each other when the plurality of digital devices are located in the network 140 that can be connected to each other. For example, when a user of a digital device has set up a smartphone and a laptop owned by the user automatically, when the user moves with the smartphone, the smartphone and the laptop are located in the interconnected network 140. Phones and laptops are interconnected to allow storage sharing.

In addition, according to the present invention, one digital device may be connected to a plurality of other digital devices, and the plurality of digital devices may be connected to one digital device. That is, in the present invention, the connection form of the digital device may have an n: n structure. Storage access rights may be set for storage sharing among a plurality of digital devices 110, 120, and 130 according to the present invention. Access rights may be plural. For example, the access right may be any one of a guest mode in which only publicly set folders and files are accessible, an accessible user mode in at least one preset folder and file, and an admin mode in which all folders and files can be accessed without restriction. . Further, according to the present invention, file sharing or folder sharing can be performed between SNS users such as E-mail and Facebook. In addition, according to the present invention, the administrator can sync all or part of the storage of the digital device to have all caches, and only change information can be communicated when connected. In addition, according to the present invention, some or all of the storage may be stored in cloud server storage according to server sink, backup, and restore functions.

A process of discovering the plurality of digital devices 110, 120, and 130 according to the present invention will be described in more detail according to the network 140 situation between the plurality of digital devices 110, 120, and 130. .

For example, if a plurality of digital devices (110, 120, 130) exists in the local network 140 (for example, mobile phone tethering network, etc.), the user can find out the IP, Port information and input the UDP or The digital device (for example, the smartphone 110) owned by the user may be connected to another digital device (for example, the IP TV 130) through the TCP method. Or, the user may use a UDP broadcasting scheme for the above connection. Alternatively, the user can use the Open SDK (eg, Apple Inc. Bonjour) for the above connection. Alternatively, a user may use a universal plug and play (UPNP) method for the above connection.

In addition, when a plurality of digital devices (110, 120, 130) exists in different networks 140 (for example, the user owns a smartphone 110 owned at home to the PC 120 in the company In this case, the user can open the port forwarding of the firewall directly, open the corresponding IP and the port, and connect remotely. Alternatively, when a plurality of digital devices (110, 120, 130) exist in different networks 140, the user stores and manages the connection information of the plurality of digital devices (110, 120, 130) The plurality of digital devices 110, 120, and 130 may be connected to each other using 150.

In addition, when a plurality of digital devices (110, 120, 130) exists in the network 140 that can not be interconnected, a plurality of digital devices (110, 120, 130) can be connected according to the following process. For example, a method in which a plurality of digital devices 110, 120, and 130 are drilled through a firewall using a hole punching technology may be applied to each other. Alternatively, a method of relaying data between the plurality of digital devices 110, 120, and 130 through a separate connection relay server 160 may be applied.

The process of interconnecting filesystems and interworking filesystems for mutual use is described in more detail below.

The file system interworking process may be applied to a method such as SAMBA, CIFS, or improved SAMBA, CIFS according to the situation of the plurality of digital devices 110, 120, and 130. However, the protocol for applying to the file system interworking process according to the present invention is not limited to a specific protocol. However, if the file system that can be mounted on the mobile phone such as smart phone 110 is insufficient, it may be applied by modifying the communication protocol type at the rear end by hooking a specific folder of the file system. The type of storage shared drive according to file system interworking may be a folder, a USB drive, an external hard disk drive, a local hard disk drive, a symbolic link, or the like.

Hereinafter, a storage sharing method according to a protocol for transmitting data between a network 140 situation or a plurality of digital devices 110, 120, and 130 will be described in detail with reference to FIGS. 2 to 6. In this case, for the purpose of clear understanding and concise description of the plurality of digital devices 110, 120, and 130, the share request digital device uses the reference number 111, and the share target digital device uses the reference number 112.

2 is a diagram illustrating a storage sharing method between a plurality of digital devices using the UPNP technology according to an embodiment of the present invention.

According to an embodiment of the present invention, the entire system for performing a storage sharing method between a plurality of digital devices includes a sharing request digital device 111, a sharing target digital device 112, and a wired / wireless repeater 170. Here, the sharing request digital device 111 may be any one of a smartphone, a tablet PC, a notebook, a PC, and an IP TV. In addition, the sharing target digital device 112 may be any one of a smartphone, a tablet PC, a notebook, a PC, and an IP TV. In addition, the network 140 connecting the shared request digital device 111, the target digital device 112, and the wired / wireless repeater 170 may be a short-range wireless communication network such as WIFI, Zigbee, Bluetooth, 2G, 3G, 4G. Or the like. That is, the network 140 according to the present embodiment may be applied without limitation as long as the network 140 may transmit and receive data between the sharing request digital device 111, the sharing target digital device 112, and the wired / wireless repeater 170. . In addition, the wired or wireless repeater 170 refers to a wired or wireless repeater.

In step S210, the sharing request digital device 111 registers a storage sharing request with the wired / wireless repeater 170. That is, the UPNP module 211 of the sharing request digital device 111 registers a storage sharing request with the wired / wireless repeater 170.

In step S220, the wired / wireless repeater 170 transmits a storage sharing request message to the sharing target digital device 112. That is, the UPNP module 221 of the sharing target digital device 112 receives the storage sharing request message (S220). In this case, the sharing request message may be a broadcasting message. The storage sharing request message transmitted by the wired / wireless repeater 170 may correspond to the sharing request registration. Alternatively, the storage sharing request message transmitted by the wired / wireless repeater 170 may be made as soon as the sharing request digital device 111 that has already registered the storage sharing request accesses the wired / wireless repeater 170.

The UPNP module 221 transmits the received sharing request message to the storage interface module 222 (S230), and the storage interface module 222 accesses the sharing request digital device 111 (S240). That is, the storage interface module 222 makes a connection request to the storage interface module 212 of the sharing request digital device 111 (S240), and thus the sharing request digital device 111 and the sharing target digital device 112 Connected. In operation S250, a process of interworking file and file system information is performed between the sharing request digital device 111 and the sharing target digital device 112 after file system mounting and directory mapping corresponding to the access authority. In this case, the access authority may be any one of a guest mode in which only publicly set folders and files are accessible, a user mode accessible to at least one preset folder and file, and an admin mode in which all folders and files can be accessed without restriction. .

3 is a diagram illustrating a storage sharing method between a plurality of digital devices using a UDP broadcasting technology according to an embodiment of the present invention.

As illustrated in FIG. 3, the UDP module 311 of the sharing request digital device 111 transmits a storage sharing request message to the UDP module 321 of the sharing target digital device 112. The storage sharing request message may be a broadcasting message (S310).

The UDP module 321 transmits the received sharing request message to the storage interface module 322 (S320), and the storage interface module 322 connects to the sharing request digital device 111 (S330). That is, the storage interface module 322 makes a connection request to the storage interface module 312 of the sharing request digital device 111 (S330). Accordingly, the sharing request digital device 111 and the sharing target digital device 112 Connected. In operation S340, a process of interworking file and file system information is performed between the sharing request digital device 111 and the sharing target digital device 112 after file system mounting and directory mapping corresponding to the access authority.

4 is a diagram illustrating a storage sharing method between a plurality of digital devices using a short range wireless communication technology according to an embodiment of the present invention.

Referring to FIG. 4, the short range communication module 411 of the sharing request digital device 111 transmits a storage sharing request message to the short range communication module 421 of the sharing target digital device 112. The storage sharing request message may be a broadcasting message (S410). The short range communication may be Bluetooth, zigbee, WIFI, or the like.

The short range communication module 421 transmits the received sharing request message to the storage interface module 422 (S420), and the storage interface module 422 connects to the sharing request digital device 111 (S430). That is, the storage interface module 422 makes a connection request to the storage interface module 412 of the sharing request digital device 111 (S430), and thus the sharing request digital device 111 and the sharing target digital device 112 Connected. In operation S440, a process of interworking file and file system information is performed between the sharing request digital device 111 and the sharing target digital device 112 after file system mounting and directory mapping corresponding to the access authority.

5 is a diagram illustrating a storage sharing method between a plurality of digital devices when a plurality of digital devices is located in different LAN environments according to an embodiment of the present invention.

As shown in FIG. 5, the sharing request digital device 111 requests access information of the digital device 112 to be shared to the access information management server 150 (S510). The access information management server 150 transmits the access information of the sharing target digital device 112 to the sharing request digital device 111 in response to the access information request. That is, the server query module 511 of the sharing request digital device 111 requests and receives the access information of the digital device 112 to be shared to the access information management server 150 (S510 and S520). The access information management server 150 stores and manages access information of a plurality of digital devices. The access information may be IP information or PORT information of the digital device 112 to be shared. The server query module 511 receiving the connection information of the sharing target digital device 112 transmits the connection information to the storage interface module 512 (S530).

The sharing request digital device 111 accesses the sharing target digital device 112 using the connection information of the sharing target digital device 112 (S540). That is, the storage interface module 522 makes a connection request to the storage interface module 522 of the digital device 112 to be shared (S540). Accordingly, the shared request digital device 111 and the digital device 112 to be shared are requested. Connected. In operation S540, a process of interworking file and file system information is performed between the sharing request digital device 111 and the sharing target digital device 112 after file system mounting and directory mapping corresponding to the access authority.

FIG. 6 is a diagram illustrating a storage sharing method between a plurality of digital devices when a plurality of digital devices is located in a situation where interconnection is not possible according to an embodiment of the present invention.

According to the present embodiment, the sharing request digital device 111 and the sharing target digital device 112 are located in a mutually impossible situation. For example, the sharing request digital device 111 and the sharing target digital device 112 are both protected in a firewall.

The sharing request digital device 111 requests access information of the digital device 112 to be shared to the access information management server 150 (S610). The access information management server 150 transmits the access information of the sharing target digital device 112 to the sharing request digital device 111 in response to the access information request. That is, the server query module 611 of the sharing request digital device 111 requests and receives the access information of the digital device 112 to be shared to the access information management server 150 (S610 and S620). The access information management server 150 stores and manages access information of a plurality of digital devices. The access information may be IP information or PORT information of the digital device 112 to be shared.

When the sharing request digital device 111 does not have the connection information of the connection relay server 160, the connection information management server 150 is connected with the connection information of the digital device 112 to be shared with the connection relay server 160. The access information may be transmitted to the sharing request digital device 111 together.

The server query module 611 transmits the access information of the digital device 112 to be shared to the storage interface module 612 (S530). In this case, the access information of the access relay server 160 may also be transmitted to the storage interface module 612 (S630).

The storage interface module 612 accesses the connection relay server 160 and transmits connection information of the digital device 112 to be shared (S640). The connection relay server 160 connects to the sharing target digital device 112 using the connection information of the sharing target digital device 112 (S650). That is, the connection relay server 160 makes a connection request to the storage interface module 622 of the digital device 112 to be shared (S650). Accordingly, the digital sharing device 111 and the digital device 112 to be shared are requested. Connected. At this time, the sharing request digital device 111 and the target digital device 112 share the file system and file system information corresponding to the access authority via the connection relay server 160 and then link the file and file system information. It is performed (S660).

7 is a diagram illustrating a storage sharing structure according to access rights between a plurality of digital devices according to an embodiment of the present invention, and FIGS. 8 to 9 are examples illustrating an automatic connection situation according to a network condition between a plurality of digital devices. .

Access rights between a plurality of digital devices according to the present embodiment may include a guest mode in which only publicly set folders and files are accessible, a user mode in which at least one folder and file are preset, and an administrator mode in which all folders and files can be accessed without restriction. It may be any one of. In this case, the guest mode may be an access right for reading only data or an access right for modifying or deleting only a file generated by itself. The access right ACL may be a UNIX ACL structure.

In the example shown in FIG. 7, the dotted line represents the guest mode, the solid line represents the user mode, and the double line represents the admin mode. Coworker's laptop 711 and coworker's smartphone 712 are located in the company. My notebook 721 and my smartphone 722 are carried by the user, and thus move together when the user moves. IP TV 731, home PC 732, and wife's smartphone 733 are located in the home of my smartphone 712 user.

As shown in FIG. 7, my notebook 721 is a smartphone 712 and a guest mode of a colleague, my smartphone 722 and an admin mode, a smartphone 733 and a user mode of a wife, a home PC ( 732 and the admin mode, IP TV 731 and the admin mode. In addition, the smart phone 722 is set to the notebook 711 and guest mode of my colleagues, my notebook 721 and admin mode, my wife's smart phone 733 and user mode, home PC 732 and admin mode It is. Of course, it is apparent that the above-described setting of the access right is merely an embodiment for explaining the present invention.

Referring to FIG. 8, when my smartphone 722 user is located at home, my laptop 721, my smartphone 722, IP TV 731, home PC 732, my wife's smartphone ( 733) allows for sharing of storage with each other. At this time, the access rights between the digital devices are as shown in FIG. That is, since my notebook 721 and my wife's smartphone 733 are set to the user mode, only the folder allowed by my wife can be accessed using my notebook 721 of the user. My notebook 721, my smartphone 722, IP TV 731 and home PC 732 can be connected to each other in the admin mode.

9 illustrates a case where a user of my smartphone 722 is located at home. When a user is located in a company, storage sharing is possible between a coworker's notebook 711, a coworker's smartphone 712, my notebook 721, and my smartphone 722. That is, when a user moves to a company in a state where a plurality of digital devices are set to automatic connection, the storage sharing structure shown in FIG. 9 may be automatically set. The colleague's notebook 711 and my smartphone 722, the colleague's smartphone 712 and my notebook 721 is automatically connected in the guest mode to enable storage sharing corresponding to the access rights. In addition, storage sharing is maintained between the my notebook 721 and my smartphone 722 in the access mode of the admin mode.

9 is an example of a user carrying and moving my notebook 721 and my smartphone 722. At this time, my notebook 721 and my smartphone 722 is maintained in the storage sharing in the admin mode of the access. If the user is in a coffee shop or traveling by car, the type of network 140 may vary depending on the situation. For example, if the user is in a coffee shop, my laptop 721 and my smartphone 722 can be accessed through the coffee shop's AP, and if the user leaves the coffee shop, it is connected through tethering, Bluetooth, etc. Can be.

7 to 9 are merely examples for describing the present invention, and all the digital devices shown in FIG. 7 may be connected regardless of the user's location according to the network and connectable network situation used by the user. Could be

The storage sharing method among a plurality of digital devices according to the present invention described above may be embodied as computer readable codes on a computer readable recording medium. A computer-readable recording medium includes all kinds of recording apparatuses in which data that can be read by a computer system is stored. Examples of the computer-readable recording medium include a ROM, a RAM, a CD-ROM, a magnetic tape, a floppy disk, an optical data storage device, and the like, and a carrier wave such as transmission via the Internet. The computer readable recording medium may also be distributed over a networked computer system so that computer readable code can be stored and executed in a distributed manner.

It will be apparent to those skilled in the relevant art that various modifications, additions and substitutions are possible, without departing from the spirit and scope of the invention as defined by the appended claims. The appended claims are to be considered as falling within the scope of the following claims.

110: Smartphone
120: PC
130: IP TV
140: Network
150: access information management server
160: connection relay server
170: wired and wireless repeater

Claims (9)

In the storage sharing method between a plurality of digital devices performed in the target digital device,
Receiving a storage share request message;
Accessing the storage sharing request to a digital device; And
A method of sharing storage between a plurality of digital devices, the method comprising: integrating file and file system information after mounting a file system and mapping a directory corresponding to an access right. The method of claim 1,
The storage sharing request message is broadcasted by a wired or wireless repeater corresponding to the storage sharing request registration of the sharing request digital device storage sharing method between a plurality of digital devices. The method of claim 1,
The storage sharing request message is broadcasted by the sharing request digital device, characterized in that the storage sharing between a plurality of digital devices. In the storage sharing method among a plurality of digital devices performed in a request digital sharing device,
Requesting and receiving access information of a digital device to be shared to an access information management server, wherein the access information management server stores and manages access information of the plurality of digital devices;
Accessing a digital device corresponding to the access information; And
A method of sharing storage between a plurality of digital devices, the method comprising: integrating file and file system information after mounting a file system and mapping a directory corresponding to an access right. 5. The method of claim 4,
Accessing the digital device corresponding to the access information,
Transmitting the access information by accessing an access relay server;
As the connection relay server accesses the digital device corresponding to the connection information, the connection between the sharing request digital device and the sharing target digital device is established.
And interworking file and file system information after the file system mount and directory mapping corresponding to the access authority are performed via the connection relay server. The method according to claim 4 or 5,
And the access information is IP information or PORT information. The method according to any one of claims 1 to 5,
The digital device is any one of a smart phone, a tablet PC, a laptop, a PC and IP TV storage sharing method between a plurality of digital devices. The method according to any one of claims 1 to 5,
The access authority may be any one of a guest mode in which only publicly set folders and files can be accessed, an accessible user mode for at least one preset folder and file, and an admin mode in which all folders and files can be accessed without limitation. To share storage across digital devices. A recording medium in which a combination of instructions for performing the method of any one of claims 1 to 5 is tangibly embodied and in which a program readable by a digital information processing apparatus is recorded.
KR1020120109675A 2012-10-02 2012-10-02 Method for sharing storage between multiple digital devices and recording medium storing program for performing the method thereof KR20140043621A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018101656A1 (en) * 2016-11-29 2018-06-07 삼성전자(주) Electronic device, control method thereof, and recording medium
KR20180066928A (en) * 2016-12-09 2018-06-20 엔에이치엔엔터테인먼트 주식회사 Method and system for sharing file between devices

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018101656A1 (en) * 2016-11-29 2018-06-07 삼성전자(주) Electronic device, control method thereof, and recording medium
US11272263B2 (en) 2016-11-29 2022-03-08 Samsung Electronics Co., Ltd. Electronic apparatus, control method of electronic apparatus, and recording medium
KR20180066928A (en) * 2016-12-09 2018-06-20 엔에이치엔엔터테인먼트 주식회사 Method and system for sharing file between devices

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