KR101492615B1 - User terminal, service server, system and printed object for providing mobile information share platform - Google Patents

Abstract

A user terminal, a service server, a system thereof, and a printed matter providing a mobile information sharing platform are disclosed. Here, the user terminal may include a code recognition unit that scans an optical code for storing digital information and extracts a uniform resource locator (URL) stored in the optical code, and a code recognition unit for, And a processor for receiving the content registered in the URL from the service server and reproducing the content when the content is not the first access attempt to the URL.

Description

Technical Field [0001] The present invention relates to a user terminal providing a mobile information sharing platform, a service server, a system thereof, and a printed matter thereof [0002] USER TERMINAL, SERVICE SERVER, SYSTEM AND PRINTED OBJECT FOR PROVIDING MOBILE INFORMATION SHARE PLATFORM [

The present invention relates to a user terminal providing a mobile information sharing platform, a service server, a system thereof, and a printed matter.

Recently, QR code has been widely used as a method of advertising and publicity by displaying various data such as home page, video, photo, etc. by displaying various information, such as an information display code,

However, conventionally, the QR code contains only the information designated by the maker in advance. In other words, it is limited to the information stored by the distributor at the production stage.

SUMMARY OF THE INVENTION Accordingly, it is an object of the present invention to provide a user terminal that provides a platform for sharing mobile information through a code image recognizable by an optical method including a QR code, a service server, System and printed matter.

According to an aspect of the present invention, a user terminal includes a code recognition unit that scans an optical code for storing digital information and extracts a uniform resource locator (URL) stored in the optical code, And a processor for receiving content from the service server and playing back the content registered in the URL when the content is uploaded to the service server and the initial access attempt to the URL is not made.

The optical code includes:

A quadrature (QR) code, a two-dimensional bar code, and a three-dimensional bar code.

A memory for storing an application, a camera for capturing an image, and, in the case of the first connection attempt, the application is called and driven according to a request of the processor, and the captured image is photographed by connecting to the service server And may further include an application driver.

The application driver,

(URL) obtained by scanning the optical code to be changed and the image or content to be changed to the service server by executing the application according to the user input and connecting to the service server, Or may request a change of content.

The processor receives the application driving command from the service server and requests the application driving unit to operate. When the application driving unit is not driven, the processor determines that the application is not installed, returns an application failure, ) And output the download page of the application.

The application driver,

Upon receiving a request for a data uploading mode from the service server by returning the application successful operation, the user can upload the captured image or stored content to the service server by executing the shooting mode.

The application driver,

An application screen capable of selecting a transmission network and a transmission scheme can be displayed upon uploading, and uploading can be performed by applying a transmission network and a transmission scheme according to a user's selection.

The processor comprising:

Receives a return URL for instructing a connection from the service server to a device identification page, performs a device identification process in cooperation with the service server, and receives an application drive command according to the device identification result for the user terminal from the service server .

According to another aspect of the present invention, a service server includes a communication unit connected to a user terminal and a user terminal using a uniform resource locator (URL) obtained by scanning the optical code, Field, and whether the user terminal is an attempt to access the URL for the first time. If the user terminal is the initial connection, the content uploaded by the user terminal is stored in a field matching the URL, And a server controller for transmitting the content stored in the field matching the URL to the user terminal and reproducing the content.

The server control unit,

The playback link information of the content stored in the field indicated by the URL storage path for the field may be transmitted to the user terminal and reproduced.

The server control unit,

The presence or absence of the content stored in the field matched with the URL (URL) to which the connection is attempted can be determined.

The server control unit,

(URL) obtained by scanning an optical code to be changed and an image or content to be changed, connected to the user terminal on which the application is executed according to user input, The user can update the requested video or content in a field matching the URL of the user.

The server control unit,

In the case of the first connection attempt, an application driving command may be transmitted to execute an application installed in the user terminal so that the user terminal uploads the content.

The server control unit,

A return URL for guiding a connection to a device identification page is transmitted to the user terminal to perform a device identification process for the user terminal on the web page and a differentiated application operation command according to the device identification result for the user terminal can be transmitted have.

The server control unit,

When a failure to drive the application is returned from the user terminal, a return URL for guiding the connection to the download page of the application is transmitted. If the application terminal is successfully returned from the user terminal, the content download mode is requested and the content is received .

According to another aspect of the present invention, a system for providing a mobile information sharing platform includes an optical code for storing a uniform resource locator (URL), an attempt to connect to the URL obtained by scanning the optical code, A first user terminal for uploading content to a code, a second user terminal for receiving and reproducing contents registered in the optical code by attempting to access the URL obtained by scanning the optical code, The first user terminal is connected to the first user terminal and the second user terminal using the URL and stores contents uploaded by the first user terminal in a storage space corresponding to the URL, And a service server for transmitting the content to the second user terminal.

Wherein the first user terminal comprises:

A code recognition unit for scanning the optical code to extract the URL, and an application driver for driving an application to control uploading of the content,

Wherein the second user terminal comprises:

And a code recognition unit for scanning the optical code to extract the URL.

According to another aspect of the present invention, a printed matter includes an optical code containing optically recognizable digital information printed in an image form on a page or a portion of a side,

The optical code includes:

(URL) indicating a connection address of a service server that controls a user terminal to upload content to the optical code at the time of distribution, and when the user terminal uploads the content, And is mapped with playback link information of contents uploaded by the terminal.

The optical code includes:

One or more of a quadrature (QR) code, a two-dimensional bar code, and a three-dimensional bar code may be printed in an image form.

Wherein the printed matter comprises:

Postcards, books, and magazines.

According to the embodiment of the present invention, when data such as a video image captured by a user is stored in a QR code distributed without actual data being stored in the distribution step, Once the code is recognized, the mobile information sharing platform can be implemented by allowing the user to enjoy the data stored by other users.

1 is a configuration diagram of a system for implementing a mobile information sharing platform according to an embodiment of the present invention.
2 is an illustration of a printed matter according to an embodiment of the present invention.
FIG. 3 is a flowchart illustrating interworking operations between the first user terminal, the second user terminal, and the service server of FIG. 1;
4 is a block diagram illustrating a configuration of a user terminal according to an embodiment of the present invention.
5 is a block diagram illustrating a configuration of a service server according to an embodiment of the present invention.
6 is a flowchart illustrating interworking operations between a user terminal and a service server according to an embodiment of the present invention.
7 is a flowchart showing the detailed steps of step S209 of FIG.
8 is a flowchart illustrating an operation of a first user terminal according to an embodiment of the present invention.
9 is a block diagram illustrating a schematic configuration of a service server according to another embodiment of the present invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art can easily carry out the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. In order to clearly illustrate the present invention, parts not related to the description are omitted, and similar parts are denoted by like reference characters throughout the specification.

Throughout the specification, when an element is referred to as "comprising ", it means that it can include other elements as well, without excluding other elements unless specifically stated otherwise.

Also, the terms of " part ", "... module" in the description mean units for processing at least one function or operation, which may be implemented by hardware or software or a combination of hardware and software.

Hereinafter, a user terminal, a service server, a system thereof, and a printed matter providing a mobile information sharing platform according to an embodiment of the present invention will be described in detail with reference to the drawings.

FIG. 1 is a configuration diagram of a system for implementing a mobile information sharing platform according to an embodiment of the present invention, and FIG. 2 is an illustration of a printed matter on which a QR code of FIG. 1 is printed.

Referring to FIG. 1, a system for implementing a mobile information sharing platform includes a QR code 100, a first user terminal 200, a second user terminal 300, a network 400, and a service server 500, .

Here, the QR code 100 is a two-dimensional bar code in a matrix format that represents information in a monochrome plaid pattern. The QR code 100 may contain information of 1700 Korean characters or 8000 numbers, and may recognize information recorded through a digital camera or a dedicated scanner .

At this time, the code is not limited to the QR code 100, and any code can be adopted as long as it contains digital information that can be recognized optically, including a two-dimensional bar code and a three-dimensional bar code. Here, the optical method refers to a method of scanning using a camera.

Hereinafter, the QR code 100 will be described as an embodiment in the embodiment of the present invention.

In addition, the QR code 100 is distributed while being printed on a printed matter including a publication such as a postcard, a book, and a magazine.

According to one embodiment, as shown in FIG. 2, a QR code 100 may be printed in the form of an image on the upper portion of a portion of a page of a tourist destination postcard 600 where a photograph is displayed.

The initial QR code 100 in which the tourist destination card 600 is distributed includes only the default information set by the service server 500 and the first user terminal 200 transmits the QR code 100 (QR) code 100 can be recorded. For example, the QR code 100 can record images photographed at a real tourist spot.

Here, the QR code 100 includes a uniform resource locator (URL) indicating a connection address of the service server 500. [ The URL (URL) may include information that can distinguish the QR code 100.

The first user terminal 200 refers to a user terminal that first scans the QR code 100 and uploads the content data. And the second user terminal 300 refers to a user terminal that reproduces the content data stored in the QR code 100. [

Both the first user terminal 200 and the second user terminal 300 are terminals capable of recognizing the QR code 100 and are connected to the service server 500 via the network 400 to transmit / It is a possible terminal.

At this time, the first user terminal 200 is installed with an application that is operated in conjunction with the service server 500. Such a first user terminal 200 may include a smart device that is not limited in functionality and that can significantly modify or extend functionality through an application.

The network 400 connects the first user terminal 200 and the second user terminal 300 to the service server 500. For example, the network 400 may be a WCDMA network, a High Speed Downlink Packet Access (HSDPA) network, a Long Term Evolution (LTE) network, a mobile communication network including a Wibro network, a WiFi network, Wireless LAN).

The service server 500 is provided in a mobile information sharing platform provider.

A process of implementing a mobile information sharing platform by interworking between the first user terminal 200, the second user terminal 300 and the service server 500 will now be described with reference to FIG.

FIG. 3 is a flowchart illustrating interworking operations between the first user terminal, the second user terminal, and the service server of FIG. 1; At this time, only a schematic flow is shown from the viewpoint of the service.

Referring to FIG. 3, the first user terminal 200 scans the QR code 100 (S101) and extracts the stored URL (S103). And accesses the service server 500 as indicated by the extracted URL (S105).

The first user terminal 200 receives the app drive command from the service server 500 (S107) and executes the previously installed application (S109). In operation S111, the captured image is uploaded to the service server 500 (S113).

The service server 500 maps the uploaded image in step S113 to the QR code 100 scanned in step S101 and stores it in step S115. That is, it maps and stores the URL (URL) used in the connection in step S105.

Thereafter, the second user terminal 300 scans the QR code 100 (S117) and accesses the service server 500 (S119).

Then, the service server 500 receives the uploaded image in step S113 (S121) and plays it (step S123).

According to the above description, for example, a business operator prints and distributes a QR code 100 on a postcard. Any user acquires a postcard printed with a Qur code (QR) code 100 in a state where no data is uploaded, captures an image related to the postcard, and uploads the captured image to the service server 500. Then, when another user scans the QR code 100 in which an image is uploaded by an arbitrary user, the user can reproduce the QR code 100. Accordingly, the conventional method is not a method in which a business operator unilaterally distributes information in a QR code 100, but a user registers his / her desired information in a QR code 100 and distributes the information to another user can do.

Hereinafter, an embodiment of a configuration for implementing the above-described contents will be described.

4 is a block diagram illustrating a configuration of a user terminal according to an embodiment of the present invention. At this time, since the second user terminal 300 only needs to connect to the URL obtained by scanning the QR code 100 to receive and play back the data, A detailed configuration of the first user terminal 200 necessary for explaining an embodiment of the present invention will be described.

Referring to FIG. 4, the first user terminal 200 includes a code recognition unit 201, a camera 203, a communication unit 205, a memory 207, and a processor 209.

The code recognition unit 201 may be implemented as a hardware chip or software. The code recognition unit 201 includes a scanner or a digital camera that scans and recognizes a QR code 100. [ And transmits the URL read from the QR code 100 to the processor 209 under the control of the processor 209 in connection with the processor 209.

The camera 203 is a camera built in the first user terminal 200 and is connected to the processor 209 and operates under the control of the processor 209 and transfers the photographed image to the processor 209.

The communication unit 205 is connected to the processor 209 and the network 400 and transmits and receives data to and from the service server 500. The communication unit 205 may include a baseband circuit for transmitting and receiving data.

The memory 207 is connected to the processor 209 and stores various information for driving the processor 209. Such as RAM, such as dynamic random access memory (DRAM), Rambus DRAM (Random Access Memory), RDRAM, synchronous DRAM (SDRAM), static RAM Media. ≪ / RTI > And the memory 207 may be internal or external to the processor 209 and may be coupled to the processor 209 by various well known means.

In particular, the memory 207 stores applications for implementing a mobile information sharing platform. Such an application is a web application, which can be downloaded and installed from an application transaction server such as an app store.

The processor 209 may be implemented as a central processing unit or other chipset, microprocessor, etc., and the layers of the communication protocol may be implemented by the processor 209. [ The processor 20 includes an application driver 211 for calling and driving an application stored in the memory 207. [

In the case of the second user terminal 300, the configuration of the first user terminal 200 is similar to that of the first user terminal 200, but the application and application driver 211 may not be included. That is, the QR code 100 may be scanned and read without application installation.

5 is a block diagram illustrating a configuration of a service server according to an embodiment of the present invention.

Referring to FIG. 5, the service server 500 includes a database 501, a server control unit 503, and a communication unit 505.

The database 501 may comprise a plurality of fields 507 that match the URL of the URL (URL) contained in the QR code 100. Each of the plurality of fields 507 has a storage path in the form of a URL and playback link information of an image to be described later may be configured as a storage path of the field 507.

At this time, no information may be stored in the first field 507 matching the URL of each URL (QR) code 100 according to the QR code 100. Or a return URL for connecting to a web page that prompts the user to install the application.

The server control unit 503 checks the field 507 of the database 501 matching the URL of the QR code 100 that the first user terminal 200 or the second user terminal 300 attempts to access, It is possible to confirm whether or not it is the initial connection. In the case of the initial connection, control is made so that data can be uploaded through the photographing mode. If not the initial connection, data uploaded in the field 507 is transmitted and reproduced.

The communication unit 505 connects to the network 400 and transmits and receives data to and from the first user terminal 200 and the second user terminal 300.

A process of providing a mobile information sharing platform based on the configurations of FIGS. 4 and 5 will now be described.

6 is a flowchart illustrating interworking operations between a user terminal and a service server according to an embodiment of the present invention.

At this time, the user terminal is divided into the first user terminal 200 and the second user terminal 300 if the first connection is not the first connection, depending on whether the connection is the first connection in step S207 of the service server 500 .

6, the code recognition unit 201 of the user terminals 200 and 300 scans the QR code 100 (S201) and extracts the stored URL (S203).

At this time, when a QR code 100 is generated on the printed matter, it is generated based on an accurate pattern URL (URL), and a specific random number type combined URL (URL) is recorded in the parameter. For example, a URL (URL) can be generated as 'http://aaa.com/qr/index.jsp?code= {predetermined random number}'.

The processor 209 of the user terminals 200 and 300 accesses the service server 500 as indicated by the URL (URL) extracted by the code recognition unit 201 (S205).

The server control unit 503 of the service server 500 determines whether the user terminal 200 or 300 is the initial connection (S207). That is, in the field 507 of the database 501, whether or not the uploading image (or data) is stored in the field 507 according to the storage path indicated by the URL (URL) used in the connection in step S205 is checked. When the uploading image (or data) is not stored, that is, when the empty space or the default information is stored, the first connection is determined. On the other hand, when the uploading image (or data) is stored, it is determined that the connection is not the initial connection.

At this time, if it is determined in step S207 that the first connection is established, the server control unit 503 of the service server 500 transmits an app drive command to the first user terminal 200 (S209).

Then, the processor 209 of the first user terminal 200 requests the operation of the application driver 211 to determine whether to execute the application (S211).

If the application is not executed, the processor 209 of the first user terminal 200 returns an application failure to the service server 500 (S213).

The server control unit 503 of the service server 500 transmits a return URL (S215). At this time, the return URL (URL) may be included in the field 507 of the database 501 as default information.

The processor 209 of the first user terminal 200 accesses the return URL (URL) received in step S215 and outputs an application download page (S217). The application can be downloaded and installed according to the instructions on the application download page.

On the other hand, if the application is executed, the application driver 211 of the first user terminal 200 returns the successful operation of the application (S219).

Then, the server control unit 503 of the service server 500 requests the first user terminal 200 for a data uploading mode (S221).

The application driving unit 211 of the first user terminal 200 executes the camera 203 to operate in the photographing mode in step S223 and uploads the photographed image to the service server 500 in step S225. At this time, the application driving unit 211 can check the current position information through a position measuring unit (not shown) and transmit it together with the image upon uploading.

Here, the application can be implemented as a hybrid application. When the photographing mode is completed, the application driver 211 agrees with the user and the uploading process is performed. At this time, the uploading method used is transmitted as a multipart request used in a hybrid application. In addition, when transmitting, it is determined whether the user is a Wi-Fi network, a 3G network, or an LTE network to optimize a transmission rate. This process can be performed by selecting an item provided by an application.

When an image (or data) is actually uploaded, the image (or data) is roughly divided. In the 3G network, if the image (or data) is divided into several pieces in the 3G network, , And the image (or data) is divided into several fragments and uploaded when transmitted from the WiFi network and the LTE network. According to another embodiment, when transmitting in the 3G network, only one image (or data) is uploaded at a time.

The server control unit 503 of the service server 500 records the reproduction link information of the uploading image in the URL of the QR code (S227). That is, the uploading image is stored in the field 507 according to the URL (URL).

At this time, the 'predetermined random number' at 'http://aaa.com/qr/index.jsp?code=(predetermined random number)}, which is an example of a URL (URL) recorded in the QR code 100, ) Code (100) -level field 507 of the code (100).

Accordingly, when the uploading image is stored in the field 507 according to the URL (URL), the DB information for uploading to the QR random number URL and switching to the view mode is updated. Therefore, when the QR code 100 is scanned later, the mode is switched to the view mode.

In addition, when the image (or data) uploading is completed, the server control unit 503 performs capacity and size optimization according to the predefined scheduling, and can uniformize the file format to 'MP4' have.

On the other hand, if it is determined in step S207 that the connection is not the initial connection, the server control unit 503 of the service server 500 extracts the reproduction link information stored in step S227, i.e., the storage path of the field 507 (S229) To the terminal 300 (S231).

Then, the processor 209 of the second user terminal 300 accesses the reproduction link information received in step S229 and reproduces the image (or data) (S233).

7 is a flowchart showing the detailed steps of step S209 of FIG.

Referring to FIG. 7, the processor 209 of the first user terminal 200 accesses the device identification page according to the return URL (URL) received from the service server 500 (S301) (S303).

The processor 209 of the first user terminal 200 performs a device identification procedure in cooperation with the server control unit 503 of the service server 500 (S305). At this time, device discrimination can be done through jquery.

When the device identification of the first user terminal 200 is confirmed, the server control unit 503 of the service server 500 transmits an app drive command according to the device identification (S309).

At this time, the application driving command is implemented as an application execution code according to the mobile phone operating system of the first user terminal 200. For example, an Android operating system may be executable code according to Google Play, or an iPhone operating system may be executable code according to an App Store.

8 is a flowchart illustrating an operation of a first user terminal according to an embodiment of the present invention.

Referring to FIG. 8, the application driver 211 of the first user terminal 200 executes an application according to a user input (S401) and accesses the service server 500 (S403).

The application driving unit 211 checks the uploading record in cooperation with the service control unit 503 of the service server 500 (S405). Then, a change is requested together with another image (or data) (S407). In this case, steps S405 and S407 are implemented through item selection of the application screen.

At this time, a process of transmitting a URL (URL) obtained by scanning the QR code 100, which is a target to be changed, is included when a change is requested.

Then, the server control unit 503 of the service server 500 changes the image (or data) stored in the corresponding field 507 of the QR code 100 to be changed to another image (or data) requested to be changed (S409).

Although the image taken up to now has been described as being uploaded, it is also possible to upload images of already captured and stored images, photographs, and personal homepages (or blogs), and various embodiments are possible.

9 is a schematic diagram of a service server according to another embodiment of the present invention. The service server 503 performs at least part of functions of the database 501, the service control unit 503, and the communication unit 505 described with reference to FIG. 5 This is a system that can be used to.

9, the service server 700 includes a processor 701, a memory 703, at least one storage device 705, an input / output (I / O) interface 707, and a network interface 709 ).

The processor 701 may be implemented as a central processing unit (CPU) or other chipset, microprocessor, etc., and the memory 703 may be implemented as a dynamic random access memory (DRAM), a Rambus DRAM (RDRAM) SDRAM), static RAM (SRAM), and the like.

The storage device 705 may be a hard disk, a compact disk read only memory (CD-ROM), a compact disk rewritable (CD-RW), a digital video disk ROM, , An optical disk such as a blue-ray disk, a flash memory, various types of RAM, or a permanent or volatile storage device.

The I / O interface 707 also allows the processor 701 and / or the memory 703 to access the storage device 705 and the network interface 709 can be coupled to the processor 701 and / To access the network 400.

In this case, the processor 701 loads a program command for implementing at least some functions of the function of the service control unit 503 into the memory 703, places the function of the database 501 in the storage device 705, One operation can be performed.

In addition, the memory 703 or the storage device 705 may perform a function of the service control unit 503 in cooperation with the processor 701. [

The processor 701, the memory 703, the storage device 705, the I / O interface 707, and the network interface 709 shown in Fig. 9 may be implemented in one computer or distributed in a plurality of computers .

The embodiments of the present invention described above are not implemented only by the apparatus and method, but may be implemented through a program for realizing the function corresponding to the configuration of the embodiment of the present invention or a recording medium on which the program is recorded.

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 belongs to the scope of right.

Claims (20)

A code recognition unit for scanning an optical code for storing digital information and extracting a uniform resource locator (URL) stored in the optical code,
A server for connecting to the service server and uploading the content to the service server when the first attempt is to connect to the URL, and for receiving the content registered in the URL from the service server if the first attempt is not for the first time to access the URL, ,
Memory for storing applications,
A camera that captures video, and
And when the first connection attempt is made, the application is called and driven according to a request from the processor, and the image captured by driving the camera is connected to the service server and registered. When the application is executed according to a user input, (URL) obtained by scanning the optical code to be changed with the service server and an image or contents to be changed to the service server and requesting the service server to change the image or contents to be registered in the optical code,
Lt; / RTI > The method according to claim 1,
The optical code includes:
A user terminal comprising at least one of a quadrature (QR) code, a two-dimensional bar code, and a three-dimensional bar code. delete delete The method according to claim 1,
The processor receives the application driving command from the service server and requests the application driving unit to operate. When the application driving unit is not driven, the processor determines that the application is not installed, returns an application failure, ) To output a download page of the application. 6. The method of claim 5,
The application driver,
Upon receiving a request for data uploading mode from the service server by returning to the service server, uploading the captured image or the stored content to the service server by executing the shooting mode. The method according to claim 6,
The application driver,
Outputting an application screen capable of selecting a transmission network and a transmission mode when uploading, and performing uploading by applying a transmission network and a transmission scheme according to a user's selection. The method according to claim 6,
The processor comprising:
Receiving a return URL for instructing a connection from the service server to a device identification page, performing a device identification process in cooperation with the service server, receiving an application drive command according to a device identification result for the user terminal from the service server User terminal. A communication unit connected to the user terminal and the user terminal using a uniform resource locator (URL) obtained by scanning the optical code,
A database including a data storage field that is individually matched to each of the optical labels of the optical code, and
Determining whether the user terminal is an attempt to access the URL for the first time, storing the uploaded content in the field matching the URL if the user terminal is the initial connection, And a server controller for transmitting the content stored in the field matching the URL to the user terminal and reproducing the content,
The server control unit,
(URL) obtained by scanning an optical code to be changed and an image or content to be changed, connected to the user terminal on which the application is executed according to user input, (URL) of the user terminal, and in case of the first connection attempt, transmits an application driving command to execute an application installed in the user terminal so that the user terminal uploads the content Service server. 10. The method of claim 9,
The server control unit,
And reproducing link information of contents stored in the field indicated by a URL storage path for the field to the user terminal. 10. The method of claim 9,
The server control unit,
And determines whether or not the connection is initially established according to the presence or absence of contents stored in a field matched with the URL (URL) to which the connection is attempted. delete delete 10. The method of claim 9,
The server control unit,
A return URL for guiding the connection to the device identification page is transmitted to the user terminal to perform a device identification process for the user terminal on the web page, and a differentiated application activation command according to the device identification result for the user terminal is transmitted Service server. 10. The method of claim 9,
The server control unit,
(Return URL) for guiding a connection to a download page of the application if the application fails to be returned from the user terminal, and receives a content uploading mode when the application succeeds in returning from the user terminal Service server. An optical code for storing a uniform resource locator (URL)
A first user terminal for uploading contents to the optical code by attempting to connect to the URL obtained by scanning the optical code,
A second user terminal for receiving and reproducing contents registered in the optical code by attempting to access the URL obtained by scanning the optical code,
The first user terminal is connected to the first user terminal and the second user terminal using the URL via a network and stores contents uploaded by the first user terminal in a storage space corresponding to the URL, And a service server for transmitting the stored uploaded content to the second user terminal,
The service server,
Determining whether the connected user terminal is an attempt to access the URL for the first time, storing the uploaded content in the URL matching the connected user terminal in the first connection, If it is not an attempt, the content stored in the field matching the URL is transmitted to the connected user terminal and reproduced, and the optical code to be changed is connected to the connected user terminal in which the application is executed according to the user input, Receiving the change request including the acquired URL and the image or content to be changed and updating the requested image or content in a field where the change request object matches the URL of the optical code, In the case of the first connection attempt, A mobile information-sharing platform providing system to execute the application is installed on a user terminal that is connected to the one user terminal uploading content. 17. The method of claim 16,
Wherein the first user terminal comprises:
A code recognition unit for scanning the optical code to extract the URL,
And a smart device including an application driver for driving an application to control uploading of the content,
Wherein the second user terminal comprises:
And a code recognition unit for scanning the optical code to extract the URL. delete delete delete

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