TW201824058A - Cross platform downloading system based on two-dimensional barcode and method thereof - Google Patents

Abstract

A cross platform downloading system based on two-dimensional barcode and method thereof is disclosed. By providing a file list with a plurality of files which each file contained a corresponding uniform resource identifier (URI), and receiving the file list for displaying after a mobile device log in a server, and displaying a two-dimensional barcode with a globally unique identifier (GUID) at a client, and enabling a sensor to scan the two-dimensional barcode when one of the files is selected by the mobile device, and transmitting the GUID of the two-dimensional barcode and the URI of the selected file to the server for verifying the client, and allowing the client to download the selected file after the client is authenticated. The mechanism is help to improve the convenience of processing the files in cross platform.

Description

Cross-platform downloading system based on two-dimensional barcode and method thereof

The invention relates to a cross-platform downloading system and a method thereof, in particular to a cross-platform downloading system based on a two-dimensional barcode, which is capable of verifying a client by scanning a two-dimensional barcode displayed by a client, and enabling the client to download a file of the server and method.

In recent years, with the popularization and vigorous development of mobile devices, many network applications have optimized mobile devices, so that network applications can be performed using mobile devices alone.

In general, mobile devices have been able to get a fairly good experience in browsing as long as they are optimized for mobile devices. However, the input device limited by the mobile device is insufficient, and the editing of the file still makes the user feel very inconvenient. The user must first download the file through the mobile device and then transmit it to the computer wirelessly or by wire. Platform editing. However, this method is not only cumbersome to operate, but also because the network usage traffic of the mobile device is usually limited, and may not be sufficient to transmit a large file, and therefore, there is a problem of inconvenient processing of files across platforms.

In view of this, some manufacturers have proposed the technology of online editing on the cloud, and through the way of editing files on the cloud, users can log in and edit with mobile devices and computers. However, this method relies heavily on the smoothness of the network connection. It must keep the network uninterrupted. When the network is interrupted or blocked, it will affect the editing and processing of the file, and the security is more worrying. Therefore, it still cannot be effectively solved. Cross-platform issues with inconvenient file handling.

In summary, it can be seen that there has been a problem in the prior art that cross-platform processing of files is inconvenient for a long time, so it is necessary to propose improved technical means to solve this problem.

The invention discloses a cross-platform downloading system based on two-dimensional barcode and a method thereof.

First, the present invention discloses a cross-platform downloading system based on a two-dimensional barcode, the system comprising: a server, a client, and an action. The server is configured to perform verification and provide a file list. The file list includes files, each file has a corresponding Uniform Resource Identifier (URI); and the client is configured to receive the global unique identifier from the server. (Globally Unique Identifier, GUID) 2D barcode for display, and waiting for the server to transmit the file; the mobile terminal is used to receive the file list for display after logging in to the server, and select the file in the file list. At one time, the scanning component is enabled to scan the two-dimensional barcode displayed by the client, and the global unique identifier obtained by the scanning and the uniform resource identifier corresponding to the selected file are transmitted to the server for the server to verify the client. The server allows the client to download the file selected by the mobile terminal after the client passes the verification.

In addition, the present invention discloses a cross-platform downloading method based on a two-dimensional barcode, which is applied in a network environment having a server, a client, and an action. The steps include: providing a file list by the server, the file list includes files, each The file has a corresponding unified resource identifier; after the mobile terminal logs in to the server, the file list is received for display; the client receives the two-dimensional barcode containing the global unique identifier from the server for display, and waits for the server to transmit the file; When selecting one of the files, the mobile terminal enables the scanning component to scan the two-dimensional barcode displayed by the client, and transmits the global unique identifier obtained by the scanning and the uniform resource identifier corresponding to the selected file to the server. The server is authenticated by the server; after the client passes the verification, the server allows the client to download the file selected by the mobile terminal.

The system and method disclosed in the present invention are different from the prior art in that the present invention provides a file list including files through a server, each file having a corresponding uniform resource identifier, so as to be received after the mobile terminal logs in to the server. This file list is displayed for display, and a 2D barcode containing a global unique identifier is displayed on the client. When the action selects one of the files, the scan component is enabled to scan the 2D barcode displayed by the client, and the scan is obtained. The global unique identifier and the unified resource identifier corresponding to the selected file are transmitted to the server to verify the client, and after the client passes the verification, the server is allowed to download the file selected by the mobile terminal.

Through the above technical means, the present invention can achieve the technical effect of improving the convenience of processing documents across platforms.

The embodiments of the present invention will be described in detail below with reference to the drawings and embodiments, so that the application of the technical means to solve the technical problems and achieve the technical effects can be fully understood and implemented.

Before describing the two-dimensional barcode-based cross-platform downloading system and method thereof disclosed in the present invention, the environment to which the present invention is applied is described. The present invention is applied to a network environment having a server, a client, and a mobile terminal. Log in to the server through the application installed on the mobile terminal and display the downloadable file. The user selects the file to be downloaded on the mobile terminal and scans the 2D barcode displayed on the client to authorize the client to download the selected file from the server. Therefore, files need not be downloaded to the mobile terminal and then transferred to the client for cross-platform download and simplified download process.

The following is a description of the cross-platform downloading system and method for the two-dimensional bar code according to the present invention. Please refer to "1", "1" is the system of the cross-platform downloading system based on 2D barcode. Block diagram, the system includes: a server 110, a client 120, and a mobile terminal 130. The server 110 is configured to perform verification and provide a file list. The file list includes files, and each file has a corresponding uniform resource identifier. In actual implementation, the verification performed by the server 110 is performed according to the received global unique identifier and the uniform resource identifier. When the global unique identifier has the right to access the file corresponding to the uniform resource identifier, the server 110 It is determined that through verification, when the server 110 passes the verification at the client 120, the client 120 is allowed to download the file selected by the mobile terminal 130. In addition, the server 110, the client 120, and the mobile terminal 130 are computer devices having network connection capabilities and connected to each other through the network 140. For example, the server 110 can be a server, the client 120 can be a computer host, and the mobile terminal 130 can be a smart phone.

The client 120 is configured to receive a two-dimensional barcode containing the global unique identifier from the server 110 for display, and wait for the server 110 to transmit the file. The global unique identifier is a set of unique identification strings generated or pre-set by the server 110 via an algorithm, which is essentially a 128-bit long binary integer, usually 32 hexadecimal characters. The formed string indicates, for example, "3F2504E0-4F89-11D3-9A0C-0305E82C3301". In actual implementation, the global unique identifier is presented by means of a two-dimensional barcode, so that the server 110 can verify the identity of the client 120 and whether it has the right to download files. In addition, the waiting for the server 110 to transmit the file means that the connection port of the client is set to the Listening state, so as to wait for the connection request of the server 110, and then download the file from the server 110.

The mobile terminal 130 is configured to receive a file list for display after logging in to the server 110, and when selecting one of the files in the file list, enable the scanning component to scan the two-dimensional barcode displayed by the client 120, and scan The obtained global unique identifier and the uniform resource identifier corresponding to the selected file are transmitted to the server 110 for the server 110 to authenticate the client 120. In practical implementation, the scanning element is one of a photosensitive coupled device (CCD) and a complementary metal-oxide-semiconductor (CMOS) for sensing a two-dimensional barcode image. . It should be added that the mobile terminal 130 logs in to the server 110 by using a login message, and the login message includes at least an account number and a password, and the account number corresponds to the global unique identifier.

Next, please refer to "FIG. 2", which is a flowchart of a method for downloading a cross-platform method based on a two-dimensional barcode according to the present invention, which is applied to a network environment having a server 110, a client 120, and a mobile terminal 130. The steps include: the server 110 provides a file list, the file list includes files, each file has a corresponding uniform resource identifier (step 210); after the login end 130 logs in to the server 110, the mobile terminal 130 receives the file list for display. (Step 220); the client 120 receives the two-dimensional barcode containing the global unique identifier from the server 110 for display, and waits for the server 110 to transmit the file (step 230); when the mobile terminal 130 selects one of the files, The scanning component is enabled to scan the two-dimensional barcode displayed by the client 120, and the scanned global unique identifier and the uniform resource identifier corresponding to the selected file are transmitted to the server 110 for the server 110 to verify the client 120 ( Step 240); after the client 120 passes the verification, the server 110 allows the client 120 to download the file selected by the mobile terminal 130 (step 250). Through the above steps, the file list of the file can be provided through the server 110, and each file has a corresponding uniform resource identifier, so that after the mobile terminal 130 logs in to the server 110, the file list is received for display, and the client is displayed. The terminal 120 displays a two-dimensional barcode including a global unique identifier. When the mobile terminal 130 selects one of the files, the scanning component is enabled to scan the two-dimensional barcode displayed by the client 120, and the globally unique identifier and the selected one to be scanned are selected. The uniform resource identifier corresponding to the file is transmitted to the server 110 to authenticate the client 120, and after the client 120 passes the verification, the server 110 is allowed to allow the client 120 to download the file selected by the mobile terminal 130.

The following is a description of the following examples in conjunction with "3" and "4". Please refer to "3", "3" for the application of the present invention to select files in the file list by the mobile terminal. A schematic diagram of enabling scanning elements. First, the left side of the "figure 3" is the front side of the mobile terminal 130; the right side is the back side of the mobile terminal 130. It is assumed that the user of the mobile terminal 130 has caused the mobile terminal 130 to log in to the server 110 and receive a file list. The display mode will be displayed on the display 310 in conjunction with the scan icons (311, 312), such as "a.doc", "b.doc", etc., as shown in "Fig. 3". If the user wants to download the file "a.doc", the corresponding scanning icon 311 can be selected by touch to enable the scanning component 320 located on the back of the mobile terminal 130, such as CCD, CMOS, etc., so as to scan and display on the client. The two-dimensional barcode of the end 120. In actual implementation, the mobile terminal 130 mainly transmits the global unique identifier obtained by scanning the two-dimensional barcode and the uniform resource identifier corresponding to the selected file to the server 110, so as to provide the server 110 for verifying the client 120. Therefore, even if the user selects a file on the mobile terminal 130, the mobile terminal 130 itself does not download the file selected by the user.

As shown in "Fig. 4", "Fig. 4" is a schematic diagram showing the application of the present invention to display a two-dimensional barcode on the client side and downloading it across platforms. After the user of the mobile terminal 130 enables the scanning component 320, the user needs to connect to the server 110 through the browser 400 of the client 120, so that the client 120 receives the generated globally unique identifier from the server 110. The two-dimensional bar code 431 is displayed in a bar code display block 430 as illustrated in FIG. 4 to provide a user to scan the two-dimensional bar code 431 with the scanning component 320 of the mobile terminal 130. After the scan succeeds, the mobile terminal 130 transmits the global unique identifier obtained by the scan and the unified resource identifier corresponding to the selected file to the server 110 for verification by the server 110, and allows the client 120 to download after the verification succeeds. Selected file. At this point, the user can click on the download component 440 to establish a connection with the server 110 to download the selected file. At this point, the cross-platform download is completed, and the user can process the downloaded file at the client 120.

In summary, it can be seen that the difference between the present invention and the prior art is that a list of files including files is provided through the server, and each file has a corresponding uniform resource identifier, so that the file list is received after the mobile terminal logs in to the server. After the display, and after the client displays the two-dimensional barcode containing the global unique identifier, when the mobile terminal selects one of the files, the scanning component is enabled to scan the two-dimensional barcode displayed by the client, and the whole domain uniquely scanned is obtained. The identifier and the unified resource identifier corresponding to the selected file are transmitted to the server to verify the client, and after the client passes the verification, the server is allowed to download the file selected by the mobile terminal by using the technical means. Solve the problems of the prior art, and then achieve the technical effect of improving the convenience of processing files across platforms.

While the present invention has been described above in the foregoing embodiments, it is not intended to limit the invention, and the invention may be modified and modified without departing from the spirit and scope of the invention. The scope of patent protection shall be subject to the definition of the scope of the patent application attached to this specification.

110‧‧‧Server

120‧‧‧Client

130‧‧‧Action side

140‧‧‧Network

310‧‧‧ display

311, 312‧‧‧ scan icon

320‧‧‧Scanning components

400‧‧‧ browser

430‧‧‧Barcode display block

431‧‧‧2D barcode

440‧‧‧Download components

Step 210‧‧ The server provides a file list, the file list includes at least one file, and each file has a corresponding Uniform Resource Identifier (URI)

Step 220‧‧‧ After receiving the login to the server, the mobile terminal receives the file list for display

Step 230‧‧ The client receives a two-dimensional barcode containing a Globally Unique Identifier (GUID) from the server for display, and waits for the server to transmit the file

Step 240‧‧‧ The action terminal enables a scanning component to scan the two-dimensional barcode displayed by the client when selecting one of the files, and correspondingly selects the global unique identifier obtained by the scan and the selected file The uniform resource identifier is transmitted to the server for the server to verify the client

Step 250‧‧‧ The server allows the client to download the file selected by the mobile terminal after the client passes the verification

1 is a system block diagram of a cross-platform downloading system based on a two-dimensional barcode according to the present invention. 2 is a flow chart of a method for downloading a cross-platform method based on a two-dimensional barcode according to the present invention. Figure 3 is a schematic diagram of the application of the present invention to select a file in the file list and enable the scanning of the component. FIG. 4 is a schematic diagram showing the application of the present invention to display a two-dimensional barcode on a client and downloading it across platforms.

Claims (10)

A cross-platform downloading system based on a two-dimensional barcode, the system comprising: a server for performing verification and providing a file list, the file list comprising at least one file, each file having a corresponding uniform resource identifier (Uniform) Resource Identifier (URI); a client for receiving a two-dimensional barcode including a Globally Unique Identifier (GUID) from the server for display, and waiting for the server to transmit the file; An action end for receiving a list of files for display after logging in to the server, and selecting one of the files in the file list to enable a scanning component to scan the two-dimensional displayed by the client a barcode, and transmitting the global unique identifier obtained by scanning and the selected uniform resource identifier corresponding to the selected file to the server for the server to verify the client; wherein the server verifies the client at the client After that, the client is allowed to download the file selected by the mobile terminal. According to the cross-platform downloading system of the two-dimensional bar code according to claim 1, wherein the mobile terminal logs in to the server by using a login message, the login message includes at least an account number and a password, and the account and the global unique identifier Corresponding. The two-dimensional barcode-based cross-platform downloading system according to claim 1, wherein the scanning element is one of a photosensitive coupling element and a complementary metal oxide semiconductor. The cross-platform downloading system based on the two-dimensional barcode according to claim 1 of the patent application, wherein the server verifies according to the received global unique identifier and the uniform resource identifier, when the global unique identifier has access When the authority of the file corresponding to the uniform resource identifier is obtained, the server determines that the verification is passed. The two-dimensional barcode-based cross-platform downloading system according to claim 1, wherein the two-dimensional barcode is generated by the server according to an algorithm or a predetermined set of unique identification strings. A cross-platform downloading method based on a two-dimensional barcode is applied to a network environment having a server, a client and an mobile terminal. The steps include: the server provides a file list, and the file list includes at least one file. Each file has a corresponding Uniform Resource Identifier (URI); the mobile terminal receives the file list for display after logging in to the server; the client receives a globally unique identifier from the server. a two-dimensional barcode of the code (Globally Unique Identifier, GUID) for displaying, and waiting for the server to transmit the file; the action terminal enables a scanning component to scan the client display when one of the files is selected The two-dimensional barcode, and transmitting the global unique identifier obtained by scanning and the selected uniform resource identifier corresponding to the selected file to the server for the server to verify the client; and the server is at the client After the terminal passes the verification, the client is allowed to download the file selected by the mobile terminal. The cross-platform downloading method based on the two-dimensional barcode according to claim 6 of the patent application, wherein the mobile terminal logs in to the server by using a login message, the login message includes at least an account number and a password, and the account and the global unique identifier Corresponding. The cross-platform downloading method based on the two-dimensional barcode according to claim 6 of the patent application, wherein the scanning element is one of a photosensitive coupling element and a complementary metal oxide semiconductor. The cross-platform downloading method based on the two-dimensional barcode according to claim 6 of the patent application scope, wherein the server verifies according to the received global unique identifier and the uniform resource identifier, when the global unique identifier has access When the authority of the file corresponding to the uniform resource identifier is obtained, the server determines that the verification is passed. The cross-platform downloading method based on the two-dimensional barcode according to claim 6 of the patent application scope, wherein the two-dimensional barcode is generated by the server according to an algorithm or a preset set of unique identification strings.