KR20160037550A - Cloud service system and method for portable storage - Google Patents

Cloud service system and method for portable storage Download PDF

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Publication number
KR20160037550A
KR20160037550A KR1020140130255A KR20140130255A KR20160037550A KR 20160037550 A KR20160037550 A KR 20160037550A KR 1020140130255 A KR1020140130255 A KR 1020140130255A KR 20140130255 A KR20140130255 A KR 20140130255A KR 20160037550 A KR20160037550 A KR 20160037550A
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KR
South Korea
Prior art keywords
storage medium
mobile storage
cloud service
data
cloud server
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KR1020140130255A
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Korean (ko)
Inventor
신수용
권윤목
한헌식
손지수
Original Assignee
금오공과대학교 산학협력단
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Priority to KR1020140130255A priority Critical patent/KR20160037550A/en
Publication of KR20160037550A publication Critical patent/KR20160037550A/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

Abstract

A cloud service terminal for a mobile storage medium is provided. A cloud service terminal for a mobile storage medium includes a mobile storage medium sensing unit for sensing connection and disconnection of a mobile storage medium; A control unit for reading and executing a dedicated program from the mobile storage medium when the connection of the mobile storage medium is detected and receiving a selection of connection to the cloud server and registration; A unique information extracting unit for extracting unique information from the mobile storage medium; A change data extracting unit for extracting change data by determining whether the data stored in the mobile storage medium is changed based on the log information included in the query in response to a query of data change from the cloud server; And transmitting the extracted change information to the cloud server in response to a query of whether to change data from the cloud server by transmitting the extracted unique information to the cloud server according to the connection selection to the cloud server, And a service processing unit for transmitting the service.

Description

[0001] The present invention relates to a cloud service system for a mobile storage medium,

The present invention relates to a cloud service system and a method thereof for a mobile storage medium, and more particularly, to a cloud service system and a method thereof for a mobile storage medium in which a backup folder can be changed.

In general, mobile storage media provide convenience for users to easily carry and use data at all times. Particularly, since a portable storage medium such as a USB memory is manufactured in a compact size in accordance with an increase in memory capacity, the portable storage medium is simply used and is universally used.

However, in the case of the USB memory, since the portable memory is easily portable, it is sometimes lost due to the inability to collect it after use at a specific place. In this case, there is a problem that the data is lost. Especially, the loss of important data used in real life such as internet banking causes various inconveniences to users.

On the other hand, recently provided cloud service provides users with a large amount of storage space, and can perform backup by automatic synchronization with a personal computer, manual synchronization, manual upload, or the like. However, most of these cloud services are limited to folders of personal computers.

In view of the above, there is a demand for providing a backup of the mobile storage medium in real time.

KR 2013-0128835 A

According to an aspect of the present invention, there is provided a cloud service system and method for a mobile storage medium capable of backing up stored data of a mobile storage medium to a cloud server in real time .

According to an aspect of the present invention, there is provided a cloud service terminal for a mobile storage medium. A cloud service terminal for a mobile storage medium includes a mobile storage medium sensing unit for sensing connection and disconnection of a mobile storage medium; A control unit for reading and executing a dedicated program from the mobile storage medium when the connection of the mobile storage medium is detected and receiving a selection of connection to the cloud server and registration; A unique information extracting unit for extracting unique information from the mobile storage medium; A change data extracting unit for extracting change data by determining whether the data stored in the mobile storage medium is changed based on the log information included in the query in response to a query of data change from the cloud server; And transmitting the extracted change information to the cloud server in response to a query of whether to change data from the cloud server by transmitting the extracted unique information to the cloud server according to the connection selection to the cloud server, And a service processing unit for transmitting the service request.

In an embodiment, the change data extracting unit may extract data changed after the log information among data stored in the mobile storage medium based on the log information.

In one embodiment, the change data extracting unit may extract change data based on the copying time, or the change time and size of the data.

According to an embodiment of the present invention, the service processing unit requests registration of the mobile storage medium to the cloud server according to the registration to the cloud server, and in response to the request from the cloud server, You can send a unique number.

In one embodiment, the service processor receives a user password when registering with the cloud server, registers the user password with the cloud server, receives a user password from a user when connecting to the cloud server, and transmits the user password to the cloud server .

In one embodiment, the log information may include a last access time and a last backup time.

In one embodiment, when the mobile storage medium sensing unit senses the separation of the mobile storage medium, the service processing unit may output the final backup to the user for confirmation.

According to another aspect of the present invention, a cloud server for a mobile storage medium is provided. A cloud server for a mobile storage medium includes a connection processor for receiving a connection request from a cloud service terminal and determining whether a unique number of a mobile storage medium included in the request is registered and establishing a cloud service connection with the cloud service terminal; And a data backup processor for transmitting log information to the cloud service terminal, inquiring whether the data stored in the mobile storage medium is changed, and receiving and updating the changed data from the cloud service terminal.

In one embodiment, the cloud server for the mobile storage medium may request unique information of the mobile storage medium from the cloud service terminal when receiving the registration request of the mobile storage medium from the cloud service terminal, And a service setting unit for receiving the unique information and registering the mobile storage medium.

In one embodiment, the service setting unit receives and registers a user password when requesting registration from the cloud service terminal, and compares the user password transmitted when the cloud service terminal is connected with the registered user password to determine the appropriateness .

In one embodiment, the cloud server for the mobile storage medium may further include a server DB for storing the log information and the registration information according to the unique number.

In one embodiment, the data backup processor may periodically query the cloud service terminal for data change to periodically back up data of the mobile storage medium.

In one embodiment, the log information may include a last access time and a last backup time.

According to another aspect of the present invention, there is provided a mobile storage medium storing unique information and a dedicated program; A cloud service terminal of any one of the above-mentioned cloud service terminals; And a cloud server 300 of the above-described cloud server 300 is provided.

According to another aspect of the present invention, there is provided a cloud service method for a mobile storage medium in a cloud service terminal. A cloud service method for a mobile storage medium includes the steps of: detecting a connection of a mobile storage medium and reading and executing a dedicated program from the mobile storage medium; Receiving a selection of connection to a cloud server and registration; Extracting unique information from the mobile storage medium when the connection to the cloud server is selected, and transmitting the extracted unique information to a cloud server to request a connection; The method comprising: after the cloud service connection with the cloud server according to the transmitted unique information, whether data stored in the move storage medium is changed or not based on the log information included in the query, And extracting the change data; And transmitting the extracted data to the cloud server and backing up the data.

In one embodiment, the step of extracting the change data may extract data changed after the log information among data stored in the mobile storage medium based on the log information.

In one embodiment, the step of extracting the change data may extract the change data based on the copying time of the data, or the change time and size.

In one embodiment, a cloud service method for a mobile storage medium includes: requesting registration of the mobile storage medium to the cloud server when registration to the cloud server is selected in the input receiving step; And extracting and transmitting the unique number of the mobile storage medium according to a request from the cloud server in response to the registration request.

In one embodiment, the step of requesting registration further includes a step of the cloud service terminal receiving a user password and registering with the cloud server, wherein the step of requesting the connection comprises: And transmitting the received data to the cloud server.

In one embodiment, the log information may include a last access time and a last backup time.

In one embodiment, a cloud service method for a mobile storage medium comprises: sensing a separation of the mobile storage medium; And a step of outputting to the user whether or not a final backup is detected when the separation of the removable storage medium is detected.

According to another aspect of the present invention, there is provided a cloud service method for a mobile storage medium in a cloud server. A cloud service method for a mobile storage medium includes a step of establishing a cloud service connection with the cloud service terminal by determining whether a unique number of the mobile storage medium included in the request is registered when receiving a connection request from the cloud service terminal, ; Transmitting log information to the cloud service terminal and inquiring whether the data stored in the mobile storage medium is changed; And receiving and updating the changed data from the cloud service terminal.

In one embodiment, the cloud service method for the mobile storage medium includes: requesting unique information of the mobile storage medium to the cloud service terminal upon receiving the registration request of the mobile storage medium from the cloud service terminal; And registering the mobile storage medium by receiving the unique information from the cloud service terminal.

In one embodiment, a cloud service method for a mobile storage medium includes: receiving and registering a user password upon request for registration from the cloud service terminal; And comparing the user password transmitted when the cloud service terminal is connected with the registered user password to determine appropriateness.

In one embodiment, the log information may include a last access time and a last backup time.

In one embodiment, the querying may periodically query the cloud service terminal for data changes to periodically back up data on the mobile storage medium.

The cloud service system and method for a mobile storage medium according to an embodiment of the present invention can back up stored data of a mobile storage medium to a cloud server in real time to safely store data even when a mobile storage medium is lost.

In addition, according to one embodiment of the present invention, when a mobile storage medium is connected to a cloud service terminal, a dedicated program is automatically executed and periodically backed up, so that the user does not have to worry about backing up, have.

1 is a schematic block diagram of a cloud service system for a mobile storage medium according to an embodiment of the present invention.
2 is a block diagram showing a detailed configuration of the mobile storage medium of FIG.
3 is a block diagram illustrating a detailed configuration of the cloud service terminal of FIG.
4 is a block diagram showing a detailed configuration of the cloud server of FIG.
5 is a block diagram showing a detailed configuration of the server DB of FIG.
6 is a flowchart of a method of registering a cloud service method for a mobile storage medium according to an embodiment of the present invention.
FIG. 7 is a flowchart of a connection and backup method of a cloud service method for a mobile storage medium according to an exemplary embodiment of the present invention.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings, which will be readily apparent to those skilled in the art to which the present invention pertains. The present invention may be embodied in many different forms and is not limited to the embodiments described herein. In order to clearly illustrate the present invention, parts not related to the description are omitted, and the same or similar components are denoted by the same reference numerals throughout the specification.

1 is a schematic block diagram of a cloud service system for a mobile storage medium according to an embodiment of the present invention. Hereinafter, a cloud service system for a mobile storage medium according to an embodiment of the present invention will be described in detail with reference to the drawings.

1, a cloud service system 10 for a mobile medium according to an exemplary embodiment of the present invention includes a mobile storage medium 100, a cloud service terminal 200, a cloud server 300, and a server DB 400 ).

The portable storage medium 100 is registered in the cloud server 300 using the unique information and is connected to the cloud service terminal 200. The portable storage medium 100 is a dedicated program for allowing the cloud service terminal 200 to access the cloud server 300 Can be provided.

Moving storage medium 100 will now be described in more detail with reference to FIG. 2 is a block diagram showing a detailed configuration of the mobile storage medium of FIG.

The mobile storage medium 100 may include unique information 110, a dedicated program 120, and user data 130, and may be, for example, a USB memory or an external memory.

The unique information 110 is unique information for recognizing the mobile storage medium 100 and may be stored in the mobile storage medium 100 at the time of manufacture. Alternatively, the unique information 110 may be a serial number assigned at the time of manufacture or any number assigned by the user. In this case, the unique information 110 may be set at the time of registration in the cloud server 300.

The dedicated program 120 may be a cloud service program for allowing the cloud service terminal 200 to access the cloud server 300 and may be configured to be automatically executed when the mobile storage medium 100 is connected to the cloud service terminal 200 Can be set. Here, when the dedicated program 120 is automatically executed, a selection window for selecting either the registration of the mobile storage medium 100 or the connection to the cloud server 300 may be displayed in the cloud server 300. [

The user data 130 is data that is generated when a user uses the cloud service terminal 200 and is stored by the user. The user data 130 may include a copying time or a modification time and size of data, and is data to be backed up to the cloud server 300.

1, the cloud service terminal 200 can be executed in response to an automatic execution request of the dedicated program 120 from the mobile storage medium 100 when the mobile storage medium 100 is connected. For example, May be a personal computer (PC). In addition, some functions of the cloud service terminal 200 may be implemented according to the execution of the dedicated program 120 stored in the mobile storage medium 100.

Hereinafter, the cloud service terminal 200 will be described in more detail with reference to FIG. 3 is a block diagram illustrating a detailed configuration of the cloud service terminal of FIG.

The cloud service terminal 200 may include a mobile storage medium sensing unit 210, a storage unit 220, a control unit 230, and a communication unit 240.

The mobile storage medium sensing unit 210 may sense connection and disconnection of the mobile storage medium 100. When the connection of the mobile storage medium 100 is detected, the mobile storage medium sensing unit 210 receives an automatic execution request of the dedicated program 120 from the mobile storage medium 100 and transmits the automatic execution request to the control unit 230, When the separation of the storage medium 100 is detected, the separation time can be transmitted to the control unit 230.

The storage unit 220 stores data of the cloud service terminal 200 itself, and temporary data for a cloud service for the mobile storage medium may be stored. For example, information included in the received message upon connection with the cloud server 300, for example, log information, may be stored.

The control unit 230 may read the dedicated program 120 from the mobile storage medium 100 and execute it according to the automatic execution request when the connection of the mobile storage medium 100 is detected from the mobile storage medium sensing unit 210. [ At this time, the control unit 230 can display the user's choice of connection and registration to the cloud server 300 through the display unit (not shown) when the dedicated program 120 is executed for the first time, Can be input through an input unit (not shown). The control unit 230 may implement a function for the cloud service according to the execution of the dedicated program 120 of the mobile storage medium 100 and may include a unique information extraction unit 232, a service processing unit 234, (236).

The unique information extraction unit 232 extracts unique information 110 from the mobile storage medium 100 according to the information request of the mobile storage medium 100 from the cloud server 300 when the registration to the cloud server 300 is selected And can provide the extracted service to the service processing unit 234. [ The unique information extraction unit 232 may extract the unique information 110 from the mobile storage medium 100 and provide the unique information 110 to the service processing unit 234 when the connection to the cloud server 300 is selected.

The service processing unit 234 requests registration of the mobile storage medium 100 to the cloud server 300 through the communication unit 240 in accordance with the registration to the cloud server 300. In response to the registration request, The unique information 110 extracted by the unique information extracting unit 232 may be transmitted to the cloud server 300 through the communication unit 240 according to the information request of the mobile storage medium 100 from the mobile communication terminal 300.

Alternatively, the service processing unit 234 receives the user's password from the user according to the registration to the cloud server 300, and transmits the user's password to the cloud server 300 for registration. Accordingly, the service processing unit 234 receives the user's password from the user upon connection to the cloud server 300 after registration, and transmits the user's password to the cloud server 300 to determine the appropriateness thereof and to start the connection. Accordingly, even when the user loses the mobile storage medium 100, it is possible to prevent another user from accessing the cloud server 300 using the lost mobile storage medium.

The service processing unit 234 transmits the unique information 110 extracted by the unique information extracting unit 232 to the cloud server 300 according to the connection selection of the cloud server 300 to request a connection for the cloud service 300 . After the connection with the cloud server 300, the service processing unit 234 receives the inquiry about the data change from the cloud server 300, and provides the log information included in the query to the change data extraction unit 236 Requesting the extraction of change data and transmitting the change data extracted from the change data extracting unit 236, for example, data to be further backed up after the last backup, to the cloud server 300. [ Here, the transmission of the change data may be periodically performed in response to the periodic reception of the query whether the data is changed from the cloud server 300.

When the mobile storage medium sensing unit 210 detects the disconnection of the mobile storage medium 100, the service processing unit 234 determines whether the mobile storage medium 100 is disconnected from the mobile storage medium 100 through a display unit It is possible to check whether the final backup is output to the user. At this time, when the user's final backup request is inputted, the service processing unit 234 requests the change data extraction unit 236 to extract the change data based on the separation time of the mobile storage medium 100. [

In response to the data change inquiry from the cloud server 300, the change data extracting unit 236 determines whether or not the user data 130 stored in the mobile storage medium 100 has been changed based on the log information, Can be extracted. Here, the log information is included in the inquiry about whether the data is changed from the cloud server 300, and may include the last access time and the last backup time to the cloud server 300 using the mobile storage medium 100. That is, the change data extracting unit 236 can extract the changed data after the log information among the user data 130 stored in the mobile storage medium 100 based on the log information. For example, the change data extracting unit 236 compares the copy time or the change time of the data included in the user data 130 with the last access time and the last backup time included in the log information, It can be extracted as data. Alternatively, the change data extracting unit 236 may extract the change data by using the presence or absence of the change in the size included in the user data 130. However, the change data extracting unit 236 may extract the change data using each file included in the user data 130 The change data can be extracted according to the presence or absence of the change of the information related to the change.

The change data extracting unit 236 may extract the change data based on the separation time of the mobile storage medium 100 when the mobile storage medium sensing unit 210 detects the separation of the mobile storage medium 100 . For example, the change data extracting unit 236 can check whether or not the data having a change time similar to the separation time of the mobile storage medium 100 has been changed, and extract it as change data. That is, the change data extracting unit 236 can check whether or not the change of the size of the data having the change time similar to the separation time of the mobile storage medium 100 is changed. Alternatively, the change data extracting unit 236 may compare the copy time or the change time of the data included in the user data 130 with the final backup time, and extract the change time as the change data if they do not match.

The communication unit 240 can perform wired or wireless communication with the cloud server 300 through a wire / wireless communication network. For example, when the cloud service terminal 200 is a personal computer, it can communicate with the cloud server 300 through wired communication such as Ethernet.

1, the cloud server 300 may register the mobile storage medium 100 according to a registration or connection request from the cloud service terminal 200, and may back up the data to the server DB 400 .

The cloud server 300 will now be described in more detail with reference to FIG. 4 is a block diagram showing a detailed configuration of the cloud server of FIG.

The cloud server 300 includes a communication unit 310 and a service processing unit 320. The service processing unit 320 includes a service setting unit 322, a connection processing unit 324, and a data backup processing unit 326 .

The communication unit 310 can perform wired or wireless communication with the cloud service terminal 200 through a wired / wireless communication network. For example, when the cloud service terminal 200 is a personal computer, it can communicate with the cloud service terminal 200 through wired communication such as Ethernet.

Upon receiving the registration request of the mobile storage medium 100 from the cloud service terminal 200, the service setting unit 322 sets the registration of the mobile storage medium in the server DB 400 and transmits the registration to the cloud service terminal 200 And may request unique information of the mobile storage medium 100 to be registered. The service setting unit 322 receives the unique information 110 of the mobile storage medium 100 from the cloud service terminal 200 and stores the unique information 110 in the server DB 400 to register the mobile storage medium 100 as a backup target can do.

Alternatively, the service setting unit 322 may receive and register a user password upon request for registration from the cloud service terminal 200. [ Accordingly, the service setting unit 322 can compare the user password transmitted when the cloud service terminal 200 is connected with the registered user password to determine the adequacy, and only when the user password is appropriate, Can be established.

Upon receiving the connection using the registered mobile storage medium 100 from the cloud service terminal 200, the connection processing unit 324 determines whether the unique information 110 of the mobile storage medium 100 is registered, 200) can establish a cloud service connection. For example, the connection processing unit 324 compares the unique information 110 of the mobile storage medium 100 included in the request from the cloud service terminal 200 with the stored registration information of the server DB 400, The connection to the service terminal 200 can be permitted.

The data backup processing unit 326 can inquire whether the data stored in the mobile storage medium 100 has been changed by transmitting log information to the cloud service terminal 200 when the connection with the cloud service terminal 200 is established. Here, the log information may include the last access time and the last backup time. At this time, the data backup processing unit 326 can inquire whether data is changed on a predetermined time basis in order to periodically back up the data of the mobile storage medium 100. The data backup processor 326 may receive the changed data from the cloud service terminal 200 and store the changed data in the server DB 400 to perform the backup. In this way, the data backup processing unit 326 can back up the data of the mobile storage medium 100 periodically.

The data backup processor 326 may be configured to notify the change transmitted from the cloud service terminal 200 when the changed data is extracted after the last backup, that is, when final backup is not performed due to separation of the mobile storage medium 100, Data can be received and stored in the cloud server 300 to perform backup.

Referring again to FIG. 1, the server DB 400 may store information according to a cloud service for a mobile storage medium by the cloud server 300. [0052] FIG.

Hereinafter, the server DB 400 will be described in more detail with reference to FIG. 5 is a block diagram showing a detailed configuration of the server DB 400 of FIG.

The cloud server 300 may include registration information 410, log information 420, and a data storage unit 430.

The registration information 410 may be registration information for the mobile storage medium 100 and may be unique information 110 of the mobile storage medium 100 received from the cloud service terminal 200, Such as an ID for the user, and user information.

The log information 420 may include a final time and a final backup time at which the connection using the registered mobile storage medium 100 is made. For example, when the cloud server 300 establishes a connection with the cloud service terminal 200, the connection time can be updated to store the final connection time, and according to the data change inquiry of the cloud server 300, The backup time can be updated and the last backup time can be saved.

The data storage unit 430 may include data that is backed up in correspondence with the data of the mobile storage medium 100. The data storage unit 430 may be updated by the periodic backup as described above and may include the modification time and size of the data similarly to the user data 130. [

However, the present invention is not limited to this. For example, when the user manually synchronizes or manually transmits change data of the mobile storage medium 100 to the cloud server 300 ).

According to the above-described configuration, the cloud service system for the mobile medium according to the embodiment of the present invention can back up the stored data of the mobile storage medium to the cloud server in real time to securely maintain the data even when the mobile storage medium is lost, Also, since the dedicated program is automatically executed and the backup is periodically performed when the mobile storage medium is connected to the cloud service terminal, the convenience of the user can be improved without the user having to worry about backup.

Hereinafter, a cloud service method for a mobile storage medium of the present invention will be described with reference to FIGS. 6 and 7. FIG.

FIG. 6 is a flowchart of a method of registering a cloud service method for a mobile storage medium according to an embodiment of the present invention. FIG. 7 is a flowchart illustrating a method of connecting and backing up a cloud service method for a mobile storage medium according to an embodiment of the present invention FIG.

As shown in FIG. 6, the method 600 of registering a cloud service method for a mobile storage medium may first detect the connection of the mobile storage medium 100 to the cloud service terminal 200 (step S601).

Next, when the connection of the mobile storage medium 100 is detected, the cloud service terminal 200 can execute a dedicated program (step S602). At this time, when the cloud service terminal 200 receives the automatic execution request of the dedicated program 120 from the mobile storage medium 100, it can read and execute the dedicated program 120 from the mobile storage medium 100.

Next, the cloud service terminal 200 can display to the user to select either connection to the cloud server 300 or registration. At this time, if the registration to the cloud server 300 is selected by the user (step S603), the cloud service terminal 200 can request registration of the mobile storage medium 100 to the cloud server 300 (step S604). Alternatively, at the time of the registration request, the cloud service terminal 200 may receive the user password and send it to the cloud server 300 to request registration.

Next, upon receiving the registration request of the mobile storage medium 100 from the cloud service terminal 200, the cloud server 300 can set the registration of the mobile storage medium 100 (step S605). At this time, in the cloud server 300, the registration setting of the mobile storage medium 100 can be stored in the server DB 400 and set. Alternatively, when the user password is transmitted from the cloud service terminal 200, the user password can be registered in the server DB 400 to register the user password.

Next, the cloud server 300 can request unique information of the mobile storage medium 100 to the cloud service terminal 200 for registration of the mobile storage medium 100 (step S606).

Next, the cloud service terminal 200 can extract the unique information 110 from the mobile storage medium 100 according to the unique information request from the cloud server 300 (step S607).

Next, at the cloud service terminal 200, the unique information 110 extracted from the mobile storage medium 100 can be transmitted to the cloud server 300 (step S607).

Next, the cloud server 300 receives the unique information 110 from the cloud service terminal 200 and registers the mobile storage medium 100 as a backup target (step S609). At this time, in the cloud server 300, the unique information 110 of the mobile storage medium 100 can be stored in the server DB 400 and registered.

The mobile storage medium 100 can be registered in the cloud server 300 by this method. In this embodiment, the registration of the mobile storage medium 100 is described using the unique information of the mobile storage medium 100. However, the present invention is not limited to this, and when the user is registered in the cloud server 300, The mobile storage medium 100 can be registered as one of the backup folders.

7, an access and backup method 700 of a cloud service method for a mobile storage medium may first detect a connection of the mobile storage medium 100 to the cloud service terminal 200 (step < RTI ID = 0.0 > S701).

Next, when the connection of the mobile storage medium 100 is detected, the cloud service terminal 200 can execute a dedicated program (step S702). At this time, when the cloud service terminal 200 receives the automatic execution request of the dedicated program 120 from the mobile storage medium 100, it can read and execute the dedicated program 120 from the mobile storage medium 100. Here, the cloud service terminal 200 can display to the user to select either the connection to the cloud server 300 or the registration, and when the user selects connection to the cloud server 300, the mobile storage medium 100 The unique information 110 can be extracted from the unique information 110 (step S703).

Next, the cloud service terminal 200 can request connection to the cloud server 300 with the unique information 110 extracted from the mobile storage medium 100 (step S704). At this time, alternatively, the cloud service terminal 200 may receive the user's password from the user and transmit it to the cloud server 300.

Next, when the cloud server 300 receives a connection request using the mobile storage medium 100 from the cloud service terminal 200, it can determine whether the unique information 110 of the mobile storage medium 100 is registered (Step S705). For example, in the cloud server 300, the unique information 110 of the mobile storage medium 100 included in the request from the cloud service terminal 200 is compared with the registration information stored in the server DB 400, It is possible to determine whether or not the medium 100 is registered. Alternatively, in the cloud server 300, the user password transmitted from the cloud service terminal 200 may be compared with a previously registered user password to determine suitability. Thus, by establishing a connection with the cloud service terminal 200 only when the user password is appropriate, even when the user loses the mobile storage medium 100, the other user can access the cloud server 300 can be prevented from being connected.

Next, when the cloud server 300 determines that the unique information 110 of the mobile storage medium 100 transmitted from the cloud service terminal 200 matches the registration information stored in the cloud server 300, And establish a cloud service connection with the service provider 200 (step S706).

When the connection is established between the cloud service terminal 200 and the cloud server 300, the cloud server 300 transmits the log information to the cloud service terminal 200 to change the stored data of the mobile storage medium 100 (Step S707). Here, the log information may include the last access time and the last backup time. At this time, the cloud server 300 may inquire whether the data is changed in a predetermined time unit in order to periodically back up the data of the mobile storage medium 100.

Next, the cloud service terminal 200 determines whether or not the data stored in the mobile storage medium 100 is changed based on the log information included in the inquiry about the data change from the cloud server 300, and extracts the change data (Step S708). That is, based on the log information, the changed data after the log information can be extracted from the user data 130 stored in the mobile storage medium 100. For example, the copying time or the modification time of the data included in the user data 130 may be compared with the final connection time and the final backup time included in the log information, and extracted as change data if they do not match. Alternatively, the change data may be extracted using the presence or absence of the change in the size included in the user data 130. However, the present invention is not limited to this, The change data can be extracted.

Next, the cloud service terminal 200 can transmit the extracted data to the cloud server 300 in response to the inquiry about whether the data is changed from the cloud server 300 (step S709).

 Next, the cloud server 300 can receive the changed data from the cloud service terminal 200 and store it in the server DB 400 (step S710).

By periodically repeating the steps S707 to S710, the data of the mobile storage medium 100 can be periodically backed up.

Next, the cloud service terminal 200 can detect the disconnection of the mobile storage medium 100 (step S711). Here, the detection of the separation of the mobile storage medium 100 is performed after the periodic backup. However, the present invention is not limited to this, and it is possible to detect the separation of the mobile storage medium 100 at the same time as the periodical backup.

Next, when the cloud service terminal 200 detects the disconnection of the mobile storage medium 100, the presence or absence of the final backup can be confirmed and output to the user (step S712). That is, considering the possibility that the user unconsciously connects the mobile storage medium 100 from the cloud service terminal 200 without checking the final backup of the mobile storage medium 100, have.

At this time, if the user's final backup request is inputted, the cloud service terminal 200 can extract the change data of the mobile storage medium 100 based on the separation time of the mobile storage medium 100 (step S713). For example, it is possible to confirm whether or not the data having a change time similar to the separation time of the mobile storage medium 100 is changed, and extract it as change data. That is, it is possible to confirm whether or not the data is changed by comparing whether the size of the data having the change time similar to the separation time of the mobile storage medium 100 changes. Alternatively, the copying time or the changing time of the data included in the user data 130 may be compared with the final backup time and extracted as the changing data if they do not match.

If the changed data has been extracted after the last backup, the cloud service terminal 200 transmits the extracted change data to the cloud server 300 (step S714) similarly to the data backup of steps S708 to S710, , The cloud server 300 can receive the changed data from the cloud service terminal 200 and store it in the server DB 400 (step S715).

However, the present invention is not limited to this. For example, when the user manually synchronizes or manually transmits change data of the mobile storage medium 100 to the cloud server 300 ).

According to the method, the cloud service method for the mobile medium according to the embodiment of the present invention can back up the stored data of the mobile storage medium to the cloud server in real time to securely maintain the data even when the mobile storage medium is lost, Also, since the dedicated program is automatically executed and the backup is periodically performed when the mobile storage medium is connected to the cloud service terminal, the convenience of the user can be improved without the user having to worry about backup.

The above-described methods may be implemented by the cloud service terminal 200 or the cloud server 300 as shown in FIG. 1, and in particular, may be implemented by a software program that performs these steps. In this case, The programs may be stored on a computer readable recording medium or transmitted by a computer data signal coupled with a carrier wave in a transmission medium or a communication network. For example, some of the above steps may be implemented as dedicated programs stored on a removable storage medium such as a USB memory.

At this time, the computer-readable recording medium includes all kinds of recording apparatuses in which data that can be read by a computer system is stored. For example, ROM, RAM, CD-ROM, DVD-ROM, DVD- , A floppy disk, a hard disk, an optical data storage device, or the like.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, 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 as defined by the appended claims.

10: Cloud service system for mobile media
100: Movable storage medium 110: Unique information
120: dedicated program 130: user data
200: Cloud service terminal 210: Moving storage medium sensing unit
220: storage unit 230:
232: unique information extracting unit 234:
236: Change data extracting unit 240:
300: Cloud server 310:
320: service processing unit 322: service setting unit
324: connection processing unit 326: data backup processing unit
400: Server DB 400: Properties
410: log information 430: data storage unit

Claims (26)

A moving storage medium sensing unit for sensing connection and disconnection of the mobile storage medium;
A control unit for reading and executing a dedicated program from the mobile storage medium when the connection of the mobile storage medium is detected and receiving a selection of connection to the cloud server and registration;
A unique information extracting unit for extracting unique information from the mobile storage medium;
A change data extracting unit for extracting change data by determining whether the data stored in the mobile storage medium is changed based on the log information included in the query in response to a query of data change from the cloud server; And
And transmits the extracted change data to the cloud server in response to the inquiry about whether the data is changed from the cloud server by transmitting the extracted unique information to the cloud server according to the connection selection to the cloud server And a service processing unit for providing the service to the cloud service terminal. The method according to claim 1,
Wherein the change data extracting unit extracts data changed after the log information from data stored in the mobile storage medium based on the log information. 3. The method of claim 2,
Wherein the change data extracting unit extracts change data based on a copying time or a change time and size of the data. The method according to claim 1,
The service processor requests registration of the mobile storage medium to the cloud server according to the registration to the cloud server, and transmits the extracted unique number according to a request from the cloud server in response to the registration request , Cloud service terminal for mobile storage media. 5. The method of claim 4,
Wherein the service processor receives a user password when registering with the cloud server and registers the user password in the cloud server, receives a user password from a user when accessing the cloud server, and transmits the user password to the cloud server Cloud service terminal. The method according to claim 1,
Wherein the log information includes a last access time and a last backup time. The method according to claim 1,
Wherein the service processing unit outputs to the user whether or not a final backup is detected when the mobile storage medium sensing unit detects the separation of the mobile storage medium. A connection processing unit for determining whether a unique number of a mobile storage medium included in the request is registered when a connection request is received from the cloud service terminal and establishing a cloud service connection with the cloud service terminal; And
And a data backup processor for transmitting log information to the cloud service terminal to inquire whether data stored in the mobile storage medium has been changed or not, and receiving and updating the changed data from the cloud service terminal. . 9. The method of claim 8,
Upon receiving the registration request of the mobile storage medium from the cloud service terminal, requests unique information of the mobile storage medium to the cloud service terminal, receives the unique information from the cloud service terminal, and registers the mobile storage medium A cloud server for a mobile storage medium, further comprising a service setting unit. 10. The method of claim 9,
Wherein the service establishing unit receives a user password upon registration request from the cloud service terminal, registers the user password, and compares the user password transmitted when the cloud service terminal is connected with a registered user password to determine appropriateness. server. 9. The method of claim 8,
And a server DB for storing the log information and the registration information according to the unique number. 9. The method of claim 8,
Wherein the data backup processing unit periodically inquires of the cloud service terminal whether data is changed to periodically back up data of the mobile storage medium. 9. The method of claim 8,
Wherein the log information includes a last access time and a last backup time. A moving storage medium storing unique information and a dedicated program;
10. A cloud service terminal according to any one of claims 1 to 7, And
14. A cloud service system for a mobile storage medium, comprising a cloud server as claimed in any one of claims 8-13. A cloud service method for a mobile storage medium in a cloud service terminal,
Detecting a connection of the mobile storage medium and reading and executing a dedicated program from the mobile storage medium;
Receiving a selection of connection to a cloud server and registration;
Extracting unique information from the mobile storage medium when the connection to the cloud server is selected, and transmitting the extracted unique information to a cloud server to request a connection;
The method comprising: after the cloud service connection with the cloud server according to the transmitted unique information, whether data stored in the move storage medium is changed or not based on the log information included in the query, And extracting the change data; And
Transmitting the extracted data to the cloud server and backing up the cloud service. 16. The method of claim 15,
Wherein the step of extracting the change data extracts data changed after the log information among data stored in the mobile storage medium based on the log information. 16. The method of claim 15,
Wherein the step of extracting the change data extracts the change data based on the copying time of the data, or the change time and size. 16. The method of claim 15,
Requesting registration of the mobile storage medium to the cloud server when the registration to the cloud server is selected in the receiving step; And
Further comprising extracting and transmitting the unique number of the mobile storage medium according to a request from the cloud server in response to the request for registration. 19. The method of claim 18,
Wherein the requesting of the registration further comprises a step of the cloud service terminal receiving the user password and registering with the cloud server,
Wherein the step of requesting the connection further comprises receiving the user password from the user and transmitting the user password to the cloud server. 16. The method of claim 15,
Wherein the log information comprises a last access time and a last backup time. 16. The method of claim 15,
Sensing a separation of the removable storage medium; And
Further comprising the step of, if it is detected that the removable storage medium is disconnected, outputting and confirming whether or not a final backup is made to the user. A cloud service method for a mobile storage medium in a cloud server,
Determining whether a unique number of the mobile storage medium included in the request is registered when the connection request is received from the cloud service terminal, and establishing a cloud service connection with the cloud service terminal;
Transmitting log information to the cloud service terminal and inquiring whether the data stored in the mobile storage medium is changed; And
And receiving the changed data from the cloud service terminal and backing up the cloud service terminal. 23. The method of claim 22,
Requesting unique information of the mobile storage medium to the cloud service terminal upon receiving the registration request of the mobile storage medium from the cloud service terminal; And
Further comprising: receiving the unique information from the cloud service terminal and registering the mobile storage medium. 24. The method of claim 23,
Receiving and registering a user password when requesting registration from the cloud service terminal; And
Further comprising the step of comparing the user password transmitted when the cloud service terminal is connected with the registered user password to determine appropriateness. 23. The method of claim 22,
Wherein the log information comprises a last access time and a last backup time. 23. The method of claim 22,
Wherein the querying periodically queries the cloud service terminal for data change to periodically back up data of the mobile storage medium.
KR1020140130255A 2014-09-29 2014-09-29 Cloud service system and method for portable storage KR20160037550A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102188987B1 (en) * 2019-12-18 2020-12-09 (주)비앤에스컴 Operation method of cloud computing system for zero client device using cloud server having device for managing server and local server

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102188987B1 (en) * 2019-12-18 2020-12-09 (주)비앤에스컴 Operation method of cloud computing system for zero client device using cloud server having device for managing server and local server

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