WO2018090511A1

WO2018090511A1 - Method and system for accessing file in process of transmitting multiple files

Info

Publication number: WO2018090511A1
Application number: PCT/CN2017/077036
Authority: WO
Inventors: 王新
Original assignee: 广州视源电子科技股份有限公司; 广州视臻信息科技有限公司
Priority date: 2016-11-18
Filing date: 2017-03-17
Publication date: 2018-05-24
Also published as: CN106453621A

Abstract

A method for accessing a file in a process of transmitting multiple files comprises: transmitting, by a first device, and to a server, a file transmission request; receiving information of a file storage address sent by the server; transmitting, according to the file storage address received from the server, a file to the server; comparing, by the first device, and in a process of transmitting the file to the server, a quantity of successfully transmitted files with a preset quantity threshold for successfully transmitted files; and if the quantity of successfully transmitted files is greater than the preset quantity threshold for successfully transmitted file, displaying, by a first device, a two-dimensional code comprising the file storage address sent by the server. Also provided is a system for accessing a file in a process of transmitting multiple files. The present invention reduces an amount of time for which a user waits for access in a process of uploading a file, thereby improving user experience.

Description

Method and system for accessing files during transmission of multiple files

Technical field

The present invention relates to file transfer and access technologies, and in particular to a method and system for accessing files during the process of transferring a plurality of files.

Background technique

In some applications, local client files need to be converted to image format for storage, and these image format files are transmitted to the server one by one. For example, when using an electronic whiteboard, it is necessary to store the recorded data on each screen of the electronic whiteboard in a picture format on the server. In order to facilitate the server to share the corresponding file to other users, after all the image format files are transmitted to the server, the server sends a storage address to the local client having the display function, and the client generates a two-dimensional code according to the received storage address. And display it. The portable electronic device can access the server by scanning the generated two-dimensional code, and obtain and browse the image format file stored therein.

A problem existing in the prior art is that it takes a period of time from the start of the transfer of the picture format file to the end of the transfer. After the transfer is completed, the server sends the storage address to the client, and the client can display the storage address in the form of a two-dimensional code. . When the number of image format files transmitted is large and the storage space is large, it takes a lot of time to transfer these image format files. In this process, the user can only wait for the transfer of all the image format files to obtain the storage address, which is inefficient and has a poor user experience.

Summary of the invention

With the popularization of portable electronic devices, it is common to scan a QR code generated by a client through a portable electronic device such as a mobile phone, access a corresponding server address, and browse a picture on a portable electronic device such as a mobile phone. Due to the limited screen size of portable electronic devices such as mobile phones, it is generally impossible to display all of the image format files in their screen range. Based on the characteristics of the portable electronic device, the present invention provides a method for accessing a file during the process of transferring a plurality of files, which can optimize the speed of generating the two-dimensional code, so that the user has a better experience. The method includes the following steps:

Step 1: The first device sends a file transfer request to the server.

Step 2: The first device receives file storage address information sent by the server.

Step 3: The first device transmits the file to the server according to the file storage address received from the server;

Step 4: The number of files successfully transmitted by the first device in the process of transmitting the file to the server is compared with the preset threshold number of successfully transmitted files. When the number of successfully transmitted files is greater than or equal to the number of successfully transmitted files, the first The device displays a QR code that includes the file storage address sent by the server.

Further, in step 3, the first device receives the file transmission feedback information of the server during the process of transmitting the file to the server, and determines, according to the feedback information, whether the current file is successfully transmitted. If the current file is successfully transmitted, step 4 is performed; If the current file transfer fails, the next file is transferred.

Further, the first device notifies the second device to display a two-dimensional code including a file storage address sent by the server.

Further, the file storage address information may be a two-dimensional code including a file storage address, or may be a file storage address.

Further, the two-dimensional code displayed by the second device is generated according to a file storage address sent by the server to the second device, or is sent by the first device.

Further, in step 3, after the primary or secondary transmission of the current file is successful, the feedback information is feedback transmission success information, and the feedback information is feedback transmission failure information after the secondary transmission failure of the current file.

The present invention also provides a system for accessing files during the process of transferring a plurality of files, including a package a receiving device, a transmitting device, a comparing device, and a display device, wherein:

The sending device is configured to send a file transfer request to the server;

The receiving device is configured to receive file storage address information sent by the server;

The transmitting device is configured to transmit the file to the server according to the file storage address received from the server;

The comparing means is configured to compare the number of successfully transmitted files with a preset number of successfully transmitted files;

The display device is configured to display a two-dimensional code including a file storage address sent by the server when the number of successfully transmitted files is greater than or equal to the number of successfully transmitted files.

Further, the system further includes a judging device and/or an accumulating recording device, and the judging device is configured to receive the file transfer feedback information of the server during the process of transmitting the file to the server, and determine, according to the information, whether the current file is successfully transmitted; Accumulates the number of files that have been successfully transferred.

Further, the method further includes notification means for notifying the second device to display the two-dimensional code including the file storage address sent by the server.

Further, the system further includes a two-dimensional code generating device and/or a threshold setting device, wherein the two-dimensional code generating device is configured to generate a two-dimensional code according to a file storage address received from the server; and the threshold setting device is configured to pre- Set the threshold for the number of files successfully transferred.

The technical solution of the present invention is to display the two-dimensional code after transmitting a part of the image format file, and the user scans the two-dimensional code by using the electronic device and can access the server to access the successfully transmitted file. At the same time, in the process, the subsequent image format file is transmitted continuously, and the image format file successfully transmitted later is automatically loaded and displayed in the user page. Since the size of the screen of the general electronic device is limited, generally all the image format files are not displayed in the screen range, so that the user does not realize that the image format file of the subsequent transmission is automatically loaded, thereby shortening the access waiting time of the user. Improve the user experience.

DRAWINGS

1 is a flow chart of a method for accessing a file during transmission of a plurality of files according to the present invention;

2 is a structural block diagram of a system for accessing a file during transmission of a plurality of files according to the present invention;

3 is a block diagram showing the structure of an electronic whiteboard of the present invention.

detailed description

The present invention will be further described in detail below with reference to the specific embodiments of the invention. However, it is to be understood by those skilled in the art that the present invention is not limited to the drawings and the following embodiments.

As shown in FIG. 1, a method for accessing a file in a process of transferring a plurality of files includes the following steps:

Step 1: The first device sends a file transfer request to the server, and after receiving the file transfer request, the server allocates a file storage address to the first device, and sends the allocated file storage address to the first device;

Step 2: The first device receives the file storage address information sent by the server, where the file storage address information may be a two-dimensional code including a file storage address, or may be only a file storage address, and the first device generates two according to the storage address. Dimension code

Step 3: The first device transmits a file to the server according to the file storage address received from the server. The first device receives the file transmission feedback information of the server during the process of transmitting the file to the server, and determines whether the current file is successfully transmitted according to the feedback information. If the current file transfer is successful, go to step 4. If the current file transfer fails, transfer the next file.

Step 4: The first device accumulates the number of successfully transmitted files, and compares the number of successfully transmitted files with the preset number of successfully transmitted files. When the number of successfully transmitted files is greater than or equal to the number of successfully transmitted files, The first device displays a two-dimensional code including a file storage address sent by the server;

Step 5: The first device notifies the second device to display a two-dimensional code including a file storage address sent by the server.

Wherein, in step 5, the two-dimensional code displayed by the second device or sent to the server according to the server The file storage address of the second device is generated or sent by the first device.

The user scans the two-dimensional code by using the portable electronic device, and can access the transferred file in the storage address of the corresponding server, browse the corresponding file in the display interface of the electronic device, and subsequently upload the completed file automatically in the electronic device. Displayed in the page. This is especially advantageous for image format files. When some image format files have been transferred to the server, the user uses the mobile phone to scan the two-dimensional code to access the corresponding server address, and the completed image format file can directly display the image in the webpage of the user's mobile phone. Due to the limited visual range of mobile webpages, it is generally impossible to display all the images. By reasonably setting the threshold and display mode of the number of successfully transmitted files, the picture that has completed the transmission can be filled in the mobile phone when the mobile phone first accesses the server address. For the purpose of displaying the area, the user can see the picture within the full screen of the mobile phone. For example, when the threshold of the number of successfully set files is set to 2, the mobile phone can only access 2 pictures at first, by zooming the display size of the picture. Make these two pictures fill the display area of the phone. At the same time, the image format file that is subsequently transmitted to the server address is automatically loaded into the lower part of the webpage, and the webpage performs automatic non-aware refreshing, so that the user does not visually recognize the loading of the image.

It is important to emphasize that the number of files that can be successfully transferred can be set in association with the number of files that the first device needs to transfer to the server. For example, when the number of files that the first device needs to transmit to the server is less than three, the threshold for setting the number of successfully transmitted files is 1, or when the number of files that the first device needs to transmit to the server is greater than 10, the successful transmission is set. The number of files has a threshold of 3.

Hereinafter, the above method of the present invention will be specifically described by taking the first device as an electronic whiteboard and the second device as a remote computer terminal as an example. The electronic whiteboard has 10 picture format files that need to be transmitted to the server, and the preset number of successfully transmitted files has a threshold of 3. The method of the present invention includes:

Step 1: The electronic whiteboard sends a file transfer request to the server, and after receiving the file transfer request, the server allocates a file storage address to the electronic whiteboard, and sends the allocated file storage address to the electronic whiteboard;

Step 2: The electronic whiteboard receives the file storage address information sent by the server;

Step 3: The electronic whiteboard transmits the picture grid to the server according to the file storage address received from the server. The electronic whiteboard receives the file transfer feedback information of the server during the process of transferring the file to the server, and determines whether the current file is successfully transmitted according to the information. If the current file is successfully transmitted, step 4 is performed; if the current file fails to be transmitted for the first time, The second transmission is performed on the current file. If the second transmission of the current file fails, it is confirmed that the current file transmission fails, the current file is not transmitted, and the next file is transmitted;

Step 4: The electronic whiteboard accumulates the number of successfully transmitted files, and determines whether the number of successfully transmitted files is greater than or equal to 3. When the number of successfully transmitted files is greater than or equal to 3, the electronic whiteboard displays two-dimensional data including the file storage address information sent by the server. The code and the electronic whiteboard send the two-dimensional code to the remote computer terminal, and notify the remote computer terminal to display the two-dimensional code.

According to the method of Embodiment 1, when the electronic whiteboard successfully transmits three picture format files, the two-dimensional code including the file storage address sent by the server can be displayed on both the electronic whiteboard and the remote computer terminal. The user can browse the picture locally by scanning the QR code on the electronic whiteboard, or scan the QR code on the remote computer terminal to browse the pictures from the electronic whiteboard remotely.

As shown in FIG. 2, a system for accessing a file during transmission of a plurality of files includes: a transmitting device, a receiving device, a transmitting device, a determining device, an accumulating recording device, a comparing device, a display device, and a notification device, among them:

The sending device is configured to send a file transfer request to the server, and after receiving the file transfer request, the server allocates a file storage address to the system, and sends the allocated file storage address to the system;

The determining device is configured to determine whether the current file is successfully transmitted during the process of transmitting the file to the server;

The accumulating recording device is used to accumulate the number of files that have been successfully transferred;

The display device is configured to: when the number of successfully transmitted files is greater than or equal to the number of successfully transmitted files, display a two-dimensional code including a file storage address sent by the server, and the notification device is configured to notify the second device The display includes the QR code of the file storage address sent by the server.

Hereinafter, the above method of the present invention will be specifically described by taking the first device as an electronic whiteboard and the second device as a remote computer terminal as an example. The electronic whiteboard has a picture format file that needs to be transmitted to the server in multiple screens. As shown in FIG. 3, the electronic whiteboard of the present invention includes a transmitting device, a receiving device, a two-dimensional code generating device, a transmitting device, a judging device, an accumulating recording device, and a threshold. Setting device, comparison device, display device, and notification device, wherein:

The sending device is configured to send a file transfer request, and after receiving the file transfer request, the server allocates a file storage address to the electronic whiteboard, and sends the allocated file storage address to the electronic whiteboard;

The two-dimensional code generating means is configured to generate a two-dimensional code according to a file storage address received from the server;

The transmitting device is configured to transmit a picture format file to the server according to the file storage address received from the server;

The threshold setting device is configured to preset a threshold for the number of successfully transmitted files to be 3;

The comparing device is configured to determine whether the number of successfully transmitted files is greater than or equal to 3;

The display device is configured to display the two-dimensional code generated by the two-dimensional code generating device when the number of successfully transmitted files is greater than or equal to three;

The notification device is configured to send the two-dimensional code generated by the two-dimensional code generating device to the remote computer terminal, and notify the remote computer terminal to display the two-dimensional code.

The embodiments of the present invention have been described above. However, the present invention is not limited to the above embodiment. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and scope of the present invention are intended to be included within the scope of the present invention.

Claims

A method for accessing a file during transmission of a plurality of files, comprising the steps of:

Step 1: The first device sends a file transfer request to the server.

Step 2: The first device receives file storage address information sent by the server.

Step 3: The first device transmits the file to the server according to the file storage address received from the server;

Step 4: The number of files successfully transmitted by the first device in the process of transmitting the file to the server is compared with the preset threshold number of successfully transmitted files. When the number of successfully transmitted files is greater than or equal to the number of successfully transmitted files, the first The device displays a QR code that includes the file storage address sent by the server.
The method of claim 1, further comprising: receiving, by the first device, the file transmission feedback information of the server during the process of transmitting the file to the server, and determining, according to the feedback information, whether the current file is successfully transmitted. If the current file transfer is successful, go to step 4. If the current file transfer fails, transfer the next file.
The method according to claim 1 or 2, wherein the first device notifies the second device to display the two-dimensional code including the file storage address transmitted by the server.
The method according to claim 1 or 2, wherein the file storage address information may be a two-dimensional code including a file storage address or a file storage address.
The method according to claim 3, wherein the two-dimensional code displayed by the second device is generated according to a file storage address sent by the server to the second device, or is sent by the first device.
The method according to claim 2, wherein in step 3, after the transmission of the current file is successful once or twice, the feedback information is feedback transmission success information, and the secondary transmission fails in the current file. The feedback information is feedback transmission failure information.
A system for accessing a file during transmission of a plurality of files, comprising: a transmitting device, a receiving device, a transmitting device, a comparing device, and a display device, wherein:

The sending device is configured to send a file transfer request to the server;

The receiving device is configured to receive file storage address information sent by the server;

The transmitting device is configured to transmit the file to the server according to the file storage address received from the server;

The comparing means is configured to compare the number of successfully transmitted files with a preset number of successfully transmitted files;

The display device is configured to display a two-dimensional code including a file storage address sent by the server when the number of successfully transmitted files is greater than or equal to the number of successfully transmitted files.
The system of claim 7 wherein said system further comprises determining means and/or accumulating recording means, wherein

The determining device is configured to receive file transmission feedback information of the server during the process of transmitting the file to the server, and determine, according to the information, whether the current file is successfully transmitted;

The accumulating recording device is used to accumulate the number of files that have been successfully transferred.
The system according to claim 7 or 8, further comprising notification means for notifying the second device to display the two-dimensional code including the file storage address transmitted by the server.
A system according to claim 7 or 8, further comprising: a two-dimensional code generating means and/or a threshold setting means, wherein

The two-dimensional code generating means is configured to generate a two-dimensional code according to a file storage address received from the server;

The threshold setting means is used to preset a threshold number of files successfully transmitted.