CN113467684A

CN113467684A - File transmission method and device, storage medium and electronic equipment

Info

Publication number: CN113467684A
Application number: CN202110812785.2A
Authority: CN
Inventors: 喻纯; 李志鹏; 张磊
Original assignee: Interactive Future Beijing Technology Co ltd
Current assignee: Interactive Future Beijing Technology Co ltd
Priority date: 2021-07-19
Filing date: 2021-07-19
Publication date: 2021-10-01

Abstract

The invention provides a file transmission method and device, a storage medium and electronic equipment, wherein the method comprises the following steps: when a selection instruction input by a user in an application program currently running in a first terminal is received, determining a target file corresponding to the selection instruction; judging whether an operation gesture corresponding to the target file is received or not; if an operation gesture is received, determining a file type corresponding to the target file; determining a path determination strategy corresponding to a target file in each preset path determination strategy according to the file type and the currently running application program; determining a strategy according to a path corresponding to the target file, and determining a storage path corresponding to the target file; and sending the target file to the connected second terminal based on the storage path corresponding to the target file. By applying the method, the user does not need to repeatedly switch different terminals to perform multiple operations in the file transmission process, the flow is simpler, and the use experience of the user can be improved.

Description

File transmission method and device, storage medium and electronic equipment

Technical Field

The present invention relates to the field of data transmission technologies, and in particular, to a file transmission method and apparatus, a storage medium, and an electronic device.

Background

With the development of technology and economy, various intelligent terminals have become common tools in people's daily life. In people's daily life, in order to meet the data processing requirements, files are often required to be transmitted between different intelligent terminals, for example, files on a mobile phone are transferred to a computer for editing, and the like.

At present, a common method for a user to transmit files between different terminals is to log in the same application program on the terminals respectively, and to implement file transmission between different terminals through message transmission in the application program, for example, to send a file as a message to a user account of the user in the application program, or to send a file through a file transmission assistant in the application program, and the like.

In the existing file transmission method, a user needs to log in the same application program on two terminals at the same time, send a file on the terminal sending the file by himself, and then download the file on the terminal receiving the file, and the user needs to repeatedly switch different terminals to execute a plurality of operations, so that the process is complex.

Disclosure of Invention

In view of this, embodiments of the present invention provide a file transmission method to solve the problem that a user needs to repeatedly switch different terminals to perform multiple operations when transmitting a file between the different terminals, which results in a complicated process.

The embodiment of the invention also provides a file transmission device which is used for ensuring the actual realization and application of the method.

In order to achieve the above purpose, the embodiments of the present invention provide the following technical solutions:

a file transmission method is applied to a first terminal and comprises the following steps:

when a selection instruction input by a user in an application program currently running in the first terminal is received, determining a target file corresponding to the selection instruction;

judging whether an operation gesture corresponding to the target file is received or not;

if the operation gesture is received, determining a file type corresponding to the target file;

determining a path determination strategy corresponding to the target file in each preset path determination strategy according to the file type and the currently running application program;

determining a strategy according to the path corresponding to the target file, and determining a storage path corresponding to the target file;

and sending the target file to the connected second terminal based on the storage path corresponding to the target file.

Optionally, in the method, the file type is a non-picture file type, and determining a storage path corresponding to the target file according to the path determination policy corresponding to the target file includes:

analyzing the current application interface of the currently running application program to acquire file information corresponding to the target file;

determining a file storage position corresponding to the currently running application program;

searching in the file storage position based on the file information to determine a storage path corresponding to the file information;

and taking the storage path corresponding to the file information as the storage path corresponding to the target file.

determining a third-party application program corresponding to the currently running application program;

triggering the third-party application program to open the target file, and acquiring file path information corresponding to the target file;

and taking the storage path contained in the file path information corresponding to the target file as the storage path corresponding to the target file.

In the foregoing method, optionally, the file type is an image file type, and the determining a storage path corresponding to the target file according to the path determination policy corresponding to the target file includes:

intercepting an interface image of a current application interface of the currently running application program;

converting the interface image into a black-and-white image, and performing hash coding processing on the converted interface image to obtain a target image code corresponding to the converted interface image;

determining a preset image code matched with the target image code in each preset image code;

determining an image storage path corresponding to a preset image code matched with the target image code;

and taking the image storage path as a storage path corresponding to the target file.

triggering the currently running application program to store the target file;

acquiring a saving path for saving the target file by the currently running application program;

and taking the saving path as a storage path corresponding to the target file.

The above method, optionally, further includes:

intercepting an interface image of a current application interface of the currently running application program before determining a storage path corresponding to the target file according to a path determination strategy corresponding to the target file, and taking the interface image of the current application interface of the currently running application program as a target interface image;

in the process of determining the storage path corresponding to the target file, displaying the target interface image in a display interface of the first terminal;

and after the storage path corresponding to the target file is determined, triggering the currently running application program to jump to an application interface corresponding to the target interface image, and after the jump is completed, displaying the current application interface of the currently running application program in a display interface of the first terminal.

A file transmission device is applied to a first terminal and comprises:

the first determining unit is used for determining a target file corresponding to a selection instruction when the selection instruction input by a user in an application program currently running by the first terminal is received;

the judging unit is used for judging whether an operation gesture corresponding to the target file is received or not;

the second determining unit is used for determining the file type corresponding to the target file if the operation gesture is received;

a third determining unit, configured to determine, according to the file type and the currently running application program, a path determination policy corresponding to the target file in each preset path determination policy;

a fourth determining unit, configured to determine a policy according to a path corresponding to the target file, and determine a storage path corresponding to the target file;

and the sending unit is used for sending the target file to the connected second terminal based on the storage path corresponding to the target file.

Optionally, in the apparatus above, the file type is a non-picture file type, and the fourth determining unit includes:

the first obtaining subunit is configured to analyze a current application interface of the currently running application program, and obtain file information corresponding to the target file;

the first determining subunit is used for determining a file storage position corresponding to the currently running application program;

and the second determining subunit is configured to search the file storage location based on the file information to determine a storage path corresponding to the file information, and use the storage path corresponding to the file information as the storage path corresponding to the target file.

the third determining subunit is used for determining a third-party application program corresponding to the currently running application program;

the second obtaining subunit is configured to trigger the third-party application to open the target file, and obtain file path information corresponding to the target file;

and the fourth determining subunit is configured to use the storage path included in the file path information corresponding to the target file as the storage path corresponding to the target file.

Optionally, in the apparatus described above, the file type is a picture file type, and the fourth determining unit includes:

the intercepting subunit is used for intercepting an interface image of a current application interface of the currently running application program;

the coding subunit is used for converting the interface image into a black-and-white image, and performing hash coding processing on the converted interface image to obtain a target image code corresponding to the converted interface image;

a fifth determining subunit, configured to determine, in each preset image code, a preset image code that matches the target image code;

and the sixth determining subunit is used for determining an image storage path corresponding to a preset image code matched with the target image code, and taking the image storage path as a storage path corresponding to the target file.

the saving subunit is used for triggering the currently running application program to save the target file;

and the third acquiring subunit is configured to acquire a saving path for saving the target file by the currently running application program, and use the saving path as a storage path corresponding to the target file.

The above apparatus, optionally, further comprises:

a fifth determining unit, configured to intercept an interface image of a current application interface of the currently running application program before determining a storage path corresponding to the target file according to a path determination policy corresponding to the target file, and use the interface image of the current application interface of the currently running application program as a target interface image;

the first display unit is used for displaying the target interface image in a display interface of the first terminal in the process of determining the storage path corresponding to the target file;

and the second display unit is used for triggering the currently running application program to jump to the application interface corresponding to the target interface image after the storage path corresponding to the target file is determined, and displaying the current application interface of the currently running application program in the display interface of the first terminal after the jump is completed.

A storage medium comprising stored instructions, wherein the instructions, when executed, control a device on which the storage medium is located to perform a file transfer method as described above.

An electronic device comprising a memory, and one or more instructions, wherein the one or more instructions are stored in the memory and configured to be executed by one or more processors to perform the file transfer method as described above.

Based on the file transmission method provided by the embodiment of the invention, the file transmission method comprises the following steps: when a selection instruction input by a user in an application program currently running in a first terminal is received, determining a target file corresponding to the selection instruction; judging whether an operation gesture corresponding to the target file is received or not; if the operation gesture is received, determining a file type corresponding to the target file; determining a path determination strategy corresponding to the target file in each preset path determination strategy according to the file type and the currently running application program; determining a strategy according to a path corresponding to the target file, and determining a storage path corresponding to the target file; and sending the target file to the connected second terminal based on the storage path. By applying the method provided by the embodiment of the invention, the user can input the selection instruction and the corresponding operation gesture in the application program of the first terminal, the first terminal can determine the storage path of the target file in response to the operation of the user and send the target file to another terminal without performing multiple operations on different terminals by the user, the file transmission process is simple, the use experience of the user can be improved, and the file transmission efficiency is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is a flowchart of a method for transmitting a file according to an embodiment of the present invention;

fig. 2 is a flowchart of another method of a file transmission method according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a file transfer device according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a file transfer device according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of an electronic device according to an embodiment of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In this application, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

As known from the background art, when a user transmits a file between different terminal devices, the user usually needs to log in the same application program on different terminals to perform multiple operations, so as to complete the file transmission. The file transmission process is complex, and the user needs to consume a lot of operation time. Secondly, the number of devices logging in the same account at the same time is limited by common application programs, and the existing method is difficult to quickly transmit files among more terminals.

Therefore, the embodiment of the invention provides a file transmission method, when a first terminal receives a selection instruction and an operation gesture input by a user, a target file can be automatically sent to a second terminal, the user does not need to perform multiple operations on different terminals, the file transmission process can be simplified, the operation time of the user is saved, and the use experience of the user is improved.

An embodiment of the present invention provides a file transmission method, which may be applied to a first terminal, where the first terminal may be a terminal device such as a smart phone or a tablet computer, an execution subject of the method may be a processor of the first terminal, and a flowchart of the file transmission method is shown in fig. 1, and includes:

s101: when a selection instruction input by a user in an application program currently running in the first terminal is received, determining a target file corresponding to the selection instruction;

in the method provided by the embodiment of the invention, when a user needs to send a file on the first terminal, an application program capable of checking the file can be run on the first terminal, so that a selection instruction corresponding to a target file to be sent is input in the currently running application program. When the first terminal receives a selection instruction input by a user, the corresponding target file can be determined according to a target corresponding to the selection instruction.

The selection instruction input by the user can be set according to different application programs and types of the selected files, and the original operation instruction of the files in the application programs can be used as the selection instruction. For example, in an application program such as a WeChat or a local album, for a file of the type of picture, an operation instruction triggering full-screen display of the picture may be used as a selection instruction, and the picture displayed in full-screen may be used as a target file to be transmitted. For another example, in an application program such as WeChat or QQ, for a file such as a document that is not of a picture type, an operation instruction that triggers a file operation menu corresponding to the file may be used as a selection instruction. The first terminal can detect whether the currently running application program receives the corresponding selection instruction or not in real time. Specifically, the currently running application program may be determined by the instruction "getbranching tasks. topactivity", and whether the user inputs a selection instruction in the application program is detected in real time according to a pre-configured selection instruction form corresponding to the application program.

Regarding the specific operation process of the user inputting the selection instruction, for example, the user needs to send a picture in the WeChat, the picture to be sent can be clicked in the dialog box to be displayed in a full screen, and the selection instruction is input through the clicking operation. And if the user wants to send the picture in the local album, clicking the picture to be sent in the thumbnail of the album to display the picture in a full screen mode, and inputting a selection instruction through the clicking operation. For another example, the user needs to send a non-picture file on the WeChat, long-press the file icon to be sent, call out the file operation menu of the WeChat, and input a selection instruction through the long-press operation.

It should be noted that the specific application program and the specific selection instruction mentioned in the method provided in the embodiment of the present invention are both specific embodiments provided for better illustrating the method of the present invention, and are not limited to a specific application scenario.

S102: judging whether an operation gesture corresponding to the target file is received or not;

according to the method provided by the embodiment of the invention, the operation gesture can be set according to the actual requirement, and the operation gesture represents the target file corresponding to the selection instruction to be sent. Different operation gestures can be set according to file types or application programs, and a single operation gesture can also be set. The specific operation gesture may be a single-finger double-click gesture, a double-finger double-click gesture, or a three-finger sliding gesture, and is not the same as other operation gestures of the system.

And under the condition of receiving a selection instruction input by a user, judging whether an operation gesture corresponding to the target file is received or not, wherein the judgment can be carried out by continuously monitoring a click event on a touch screen of the first terminal. In a specific implementation process, the gesture recognition in the scheme can be performed by combining the touch recognition result of the terminal system. For example, the android operating system can recognize touch recognition results such as "motionevent.action _ DOWN", "motionevent.action _ MOVE" or "motionevent.action _ UP" for a touch operation of a user on a terminal touch screen, and can recognize an operation gesture for sending a file, which is customized or preset by the user, in combination with information such as a timing relationship, the number of contacts and the like. Specifically, for example, the preset operation gesture is a three-finger right-sliding gesture, after a click event of the touch screen is monitored, the number of click positions is judged through an "event.

In the method provided by the embodiment of the present invention, if an operation gesture is received, step S103 is performed, and if no operation gesture is received, the subsequent process is not performed.

S103: determining a file type corresponding to the target file;

in the method provided by the embodiment of the invention, if the operation gesture corresponding to the target file is received, the file type of the target file is determined, and the file type can be a picture file or a non-picture file.

It should be noted that, in the specific implementation process, when the user inputs an operation gesture, the currently running application program should still be in a state triggered by the user inputting a selection instruction, for example, the application program still displays a picture in a full screen or pops up an application interface of a file operation menu. That is to say, this step in the embodiment of the present invention is triggered when the user inputs the selection instruction, and then inputs the corresponding operation gesture without inputting other instructions in the current application program.

S104: determining a path determination strategy corresponding to the target file in each preset path determination strategy according to the file type and the currently running application program;

in the method provided by the embodiment of the invention, for various application programs, the path determination policy of the application program for each file type can be determined according to the actual application function of the application program, and the policy binding can be determined in the system by using the application program identifier, the file type identifier and the corresponding path, so as to carry out the presetting. The preset path determination strategy refers to a mode of determining a storage path of a certain type of file in an application program, and can be set according to actual requirements, so that the actual storage position of the file to be transmitted in a terminal memory can be obtained, and the realization function of the method provided by the embodiment of the invention is not influenced.

Matching can be performed in each preset path policy according to the file type of the target file to be transmitted currently and the currently running application program, and the path determination policy matched with the file type and the currently running application program is used as the path determination policy corresponding to the target file.

S105: determining a strategy according to the path corresponding to the target file, and determining a storage path corresponding to the target file;

in the method provided by the embodiment of the present invention, the corresponding path determining operation may be triggered according to the path determining policy corresponding to the target file, so as to obtain the storage path, that is, the file storage location, of the target file actually stored in the terminal memory. For example, a save path for obtaining feedback by triggering a save operation of a file, etc.

S106: and sending the target file to the connected second terminal based on the storage path corresponding to the target file.

In the method provided by the embodiment of the invention, the first terminal establishes transmission connection with a second terminal of a file transmission target in advance, and the second terminal can be terminal equipment such as a desktop computer, a notebook computer and the like. The target file can be read from the corresponding storage position in the internal storage of the first terminal based on the storage path corresponding to the target file, and the actual target file is sent to the second terminal. And when the first terminal receives a successful receiving response corresponding to the target file fed back by the second terminal, the transmission process of the target file can be finished.

Based on the method provided by the embodiment of the invention, when a user sends a file from one terminal to another terminal, a selection instruction corresponding to a target file to be transmitted is input in an application program currently running in the first terminal, and a corresponding operation gesture is input, so that the first terminal can be triggered to determine a path determination strategy corresponding to the target file according to the currently running application program and the file type of the target file, then a storage path corresponding to the target file is determined, and the target file is sent to the second terminal based on the storage path. By applying the method provided by the embodiment of the invention, a user only needs to select the corresponding file and input the operation gesture in the file transmission process, and does not need to repeatedly switch different terminals to execute a plurality of operations, so that the file transmission process is simplified, the operation time of the user can be saved, the use experience of the user is improved, and in addition, the file transmission efficiency can be improved.

Further, in a specific implementation process, the method provided by the embodiment of the present invention may be expanded based on the method shown in fig. 1, and is not limited to a one-to-one transmission scenario between one terminal and another terminal. And can be extended to one-to-many, many-to-one, and even many-to-many transmission scenarios. That is, a terminal can simultaneously connect with a plurality of terminals and send a file to be transmitted to each connected terminal. A plurality of terminals may be simultaneously connected to the same terminal, and the terminal may simultaneously receive files transmitted from the plurality of terminals connected thereto. In addition, a plurality of terminals needing to send files can be connected with a plurality of terminals waiting to receive the files, each terminal receiving the instruction can send the corresponding files to each terminal connected with the terminal, and each terminal can receive the files sent by each terminal connected with the terminal. Based on the method provided by the embodiment of the invention, the file can be conveniently and quickly transmitted among a plurality of terminal devices without being limited by the number of application program login devices, and the use experience of a user can be further improved.

To better illustrate the method provided by the embodiments of the present invention, a brief explanation of the connection between the first terminal and the second terminal is provided herein. In a specific implementation process, the method shown in fig. 1 is executed in a terminal through a corresponding application program, and a first terminal and a second terminal can establish a connection through the application program.

Optionally, the connection may be established between the two specified terminals by explicit operation of the user, for example, the user triggers the two terminals to establish the connection through a conventional connection manner such as bluetooth or a novel connection manner such as "bump-on-bump".

Alternatively, the connection may be established between the two terminals by implicit operation of the terminals, for example, the application on the terminal may record the connected device information, such as the device number, IP address and name, and automatically attempt to establish a connection with the device if the recorded device information is detected in the environment. Further, if the implicit connection establishment fails, the user is waited to trigger the displayed connection operation.

In the method provided by the embodiment of the present invention, after the initial connection between the two terminals is established, the IP addresses may be further mutually transmitted, and then, the two terminals may perform network communication in a manner of using a preset Transmission Control Protocol (TCP) or the like, so as to release occupation of a bluetooth channel or other signal channels.

In order to better explain the method provided by the embodiment of the invention, the receiving of the operation gesture is further briefly described here. In a specific implementation process, after the first terminal identifies and receives an operation gesture corresponding to the target file, the method provided by the embodiment of the invention intercepts a click event corresponding to the operation gesture, so that the situation that the current application program exits from the state of the selected file triggered by the selection instruction input by the user in step S101 due to the response of an operating system of the terminal to the operation gesture is avoided.

The specific interception mode in the method provided by the embodiment of the invention is that after the operation gesture is received, a specific return value is provided for the operating system of the terminal, a response mechanism at the bottom layer of the operating system is shielded, and the callback and the execution of a high-level function are avoided. Specifically, the operation gesture is recognized in the onTouchEvent processing function and then the operation gesture returns to true, that is, the event is not transmitted to the upper layer GroupViewer, and the operation system is prevented from processing the current touch event.

Further, on the basis of the method shown in fig. 1, in the method provided in the embodiment of the present invention, a file type corresponding to a target file is a non-picture file type, and the process of determining a storage path corresponding to the target file according to the path determination policy corresponding to the target file, which is mentioned in step S105, includes:

in the method provided by the embodiment of the invention, when the target file is a non-picture file type file such as a word file or a PDF file, information such as the file name of the file is usually displayed on an interface where the target file is displayed in an application program such as WeChat. In this case, the current application interface of the currently running application program may be analyzed, and file information of the target file currently selected in the interface by the user is obtained, where the file information includes a file name of the target file and may also include a file storage time.

in the method provided by the embodiment of the invention, the storage formats and the file storage positions of different application programs are recorded in advance, and the file storage position corresponding to the application program, namely the storage position of the file from the application program in the internal storage of the terminal is stored. Specifically, the recording can be performed by the path binding of the identifier of the application program and the file storage location. The identifier of the currently running application program can be matched in the pre-recorded information, and the file storage position matched with the identifier of the currently running application program is obtained, so that the file storage position corresponding to the currently running application program is determined.

Searching in the file storage position based on the file information to determine a storage path corresponding to the file information, and taking the storage path corresponding to the file information as the storage path corresponding to the target file.

In the method provided by the embodiment of the present invention, the file storage location in the internal storage of the terminal may be searched based on the acquired file information, for example, the file name or the storage time in the file information may be searched at the location to determine the storage path matching the file information, where the storage path matching the file information is a storage path of a file matching the file information in the search process, that is, a storage path corresponding to the target file.

Based on the method provided by the embodiment of the invention, a path determination strategy of a non-picture file is provided. The path determination operation can be completed in the background, any change and jump cannot occur on the display interface of the first terminal, the operation can be completed under the condition that a user does not sense, and the use experience of the user can be further improved. And the path is determined in a searching mode, so that the method is simple and can improve the processing efficiency.

To better illustrate that the embodiment of the present invention provides a method, on the basis of the method shown in fig. 1, the embodiment of the present invention provides another file transmission method, where the file type of the target file is a non-picture file type, and the process of determining the storage path corresponding to the target file according to the path determination policy corresponding to the target file, which is mentioned in step S105, includes:

in the method provided by the embodiment of the invention, the name of the third application program capable of opening the file in the application program can be recorded in advance, and the third party application program corresponding to the currently running application program is determined according to the pre-recorded information. The method provided by the embodiment of the invention can also be configured as a specific application program in a specific implementation process, the name of the application program executing the method can be recorded in advance, and the application program executing the method is used as a third party application program corresponding to the currently running application program.

Specifically, the name of the currently running application may be obtained through a "getringing tasks. topactivity" instruction, and matching may be performed on the information recorded in advance according to the name to determine the corresponding third-party application, specifically, the name of the third-party application may also be used.

in the method provided by the embodiment of the invention, a trigger path for triggering a third-party application program to open a file in an application in various application programs can be recorded in advance, and the trigger path indicates a control or an operation which needs to be triggered in sequence when the application program triggers the third-party application program to open the file.

The method comprises the steps of determining a trigger path corresponding to a third-party application program corresponding to a currently running application program, triggering the third-party application program to open a target file in the currently running application program according to the trigger path, and feeding back detailed file path information such as a file name, storage time and an actual storage position of a file to be opened to the called third-party application program by a system in the process of calling the third-party application to open. The file path information corresponding to the target file can be obtained by obtaining the feedback information.

In the method provided by the embodiment of the invention, the storage path contained in the acquired file path information can be used as the storage path corresponding to the target file.

Taking the WeChat as an example, the file operation menu for waking up the non-picture file mentioned in the above embodiment is used as a selection instruction, the user pops up the operation menu of the file in the WeChat when selecting the file, and according to the corresponding trigger path, each control in the path is sequentially clicked by using a click command. Specifically, the user may be automatically simulated to click on a control "open with other applications", and then select a corresponding third-party application in the popped-up application list, specifically select an application name for executing the method. In response to the operation, the system will transfer the file name, storage time and actual storage location of the file to the third-party application, so that the actual storage location of the file can be obtained.

The method provided by the embodiment of the invention provides a path determining strategy for non-picture files, does not need to utilize the display information of the currently running application program, can determine the storage path corresponding to the target file under the condition that the file information of the target file is not displayed in the application interface of the currently running application program, has low display requirement on the application program, and can be applied to various different application programs.

The triggering path mentioned in the method provided by the embodiment of the invention can determine the triggering path of the third-party application program corresponding to each application program according to the contents of menu options, jump relations and the like of different application programs, and record the triggering path in advance. The semantic understanding and the hierarchy splitting can be performed on the interface structure of each application program in advance through a preset algorithm, and the triggering path corresponding to the third-party application program in each application program is automatically determined to be recorded in advance. Specifically, in the process that a user uses each application program, the application data of the user in each application program is collected, the application data comprises the operation (operation type and operation elements) of the user and the page layout before and after the operation, a linked list of the operation is formed, the pages in the application programs and the elements in the pages are clustered, the same elements in the linked list are combined together according to the clustering result, an interface jump diagram of the application program is constructed, and the trigger path of the third-party application program corresponding to each application program is configured in sequence. The method can flexibly update the trigger path of the third-party application program corresponding to each application program, can deal with the change of the trigger path caused by the update of the application program, and can save human resources for manually reading each application program.

Further, with reference to the flowchart shown in fig. 2, on the basis of the method shown in fig. 1, an embodiment of the present invention provides another file transmission method, in the method provided in the embodiment of the present invention, a file type of a target file is a picture file type, where the process of determining a storage path corresponding to the target file according to a path determination policy corresponding to the target file, which is mentioned in step S105, includes:

s201: intercepting an interface image of a current application interface of the currently running application program;

in the method provided by the embodiment of the invention, if the target file is a picture, based on the selection instruction input by the user, the interface image corresponding to the current application interface of the currently running application program can be intercepted under the condition that the operation instruction for triggering the picture to be displayed in a full screen mode by the user is taken as the selection instruction input by the user. Based on the selection instruction, the current application interface of the currently running application program is an interface for displaying the picture of the target file in a full screen mode, and the intercepted interface image comprises an image corresponding to the target file.

S202: converting the interface image into a black-and-white image, and performing hash coding processing on the converted interface image to obtain a target image code corresponding to the converted interface image;

in the method provided by the embodiment of the invention, the captured interface image is subjected to gray level processing, and a common RGB three-dimensional color channel in the interface image is converted into a one-dimensional gray level color channel: GRAY ═ R0.299 + G0.587 + B0.114.

And converting the gray-scale image into a black-white binary image by using a threshold (such as 128):

IfGRAY<128：Pixel＝0；

Else：Pixel＝255。

and then carrying out Hash coding on the converted interface image, converting the content of the interface image into a string of character strings representing the image structure and the content, and using the string of character strings as a target image code corresponding to the converted interface image. The hash algorithm of the hash coding processing mentioned in the method provided by the embodiment of the invention can be realized by adopting convolution operation, the convolution operation is carried out on the image, the high-frequency noise in the image is filtered, and the information of key structures and the like is reserved. Specifically, for each pixel point of the interface image, a product of the pixel point and a central element of the convolution kernel and a product of each neighborhood pixel of the pixel point and a corresponding element of the convolution kernel are calculated through one convolution kernel, and the products are added to serve as a new pixel value corresponding to the pixel point, so that a group of codes corresponding to the image can be obtained. The convolution operation performed on the image is an existing image filtering technique, which is only briefly described here and will not be described in detail.

S203: determining a preset image code matched with the target image code in each preset image code;

in the method provided by the embodiment of the invention, after the gray operation and the black-and-white binarization processing are performed on each picture stored in the internal storage, the preset Hash algorithm is used for coding, a database is configured according to the code corresponding to each picture, and the preset image code corresponding to each picture is stored. Specifically, the method can be applied to an application program such as a local album, and each picture in the album is configured with a corresponding preset image code.

And after the target image code corresponding to the interface image is obtained, matching the target image code with each preset image code to find the preset image code matched with the target image code.

S204: and determining an image storage path corresponding to a preset image code matched with the target image code, and taking the image storage path as a storage path corresponding to the target file.

In the method provided by the embodiment of the invention, for each preset image code, the actual storage position of the picture corresponding to each preset image code can be simultaneously and correspondingly recorded. And matching search can be carried out in the pre-recorded information through the preset image code matched with the target image code, the image storage position corresponding to the preset image code is obtained, and the image storage position corresponding to the preset image code is used as the storage path corresponding to the target file.

In the method provided by the embodiment of the invention, the database corresponding to the preset image code can be maintained in real time, that is, after a new picture is stored, the newly stored picture can be processed to obtain the corresponding preset image code, and the preset image code in the database and the corresponding storage position thereof are updated.

The method provided by the embodiment of the invention provides a path determining strategy for the picture file, and the storage path corresponding to the picture file can be obtained based on the coding processing of the interface image and the coding information maintained in advance.

To better illustrate the method provided by the embodiment of the present invention, on the basis of the method shown in fig. 1, the embodiment of the present invention provides another file transmission method, where the file type corresponding to the target file is a picture file type, and the process of determining the storage path corresponding to the target file according to the path determination policy corresponding to the target file mentioned in step S105 includes:

triggering the currently running application program to store the target file;

in the method provided by the embodiment of the invention, a trigger path for executing the saving operation on the selected file by each application program is preset, and the trigger path indicates the operation or control which is required to be triggered in sequence when the application program saves the selected file.

The method comprises the steps of determining a trigger path of a picture saving operation corresponding to a currently running application program through preset information, and triggering the currently running application program to save a target file based on the trigger path of the picture saving operation, namely executing the saving operation on the target file.

For example, the currently running application is WeChat, and the trigger path of the picture saving operation corresponding to the WeChat is long-time pressing of the screen to wake up the picture operation menu, and clicking of a control of "saving to local" in the menu. Therefore, after the user clicks the picture intended to be sent in the WeChat to display the picture in a full screen, the terminal can trigger a long-screen-pressing instruction according to the path and click the control stored to the local in the menu through a click command so as to simulate the user to execute the operation of storing the picture and trigger the application program to store the picture.

And acquiring a saving path for saving the target file by the currently running application program, and taking the saving path as a storage path corresponding to the target file.

In the method provided by the embodiment of the invention, after the current application program stores the picture, the stored path is fed back. For example, after the WeChat performs the saving operation, the Weixin prompts the information of "picture saved to sdcard/Pictures/Weixin folder" in the current application interface, wherein the information includes the saving path. And responding to the information fed back by the saving operation through the currently running application program to acquire a saving path for saving the target file, and taking the saving path as a storage path corresponding to the target file.

In the method provided by the embodiment of the present invention, the determination manner of the trigger path of the picture saving operation corresponding to the application program may be recorded in advance according to the contents of the menu options and the like of each application program, or the semantic understanding and the hierarchy splitting may be performed on the interface structure of each application program through a preset algorithm, so as to automatically determine the trigger path of the picture saving operation corresponding to each application program, which may be specifically referred to the explanation for determining the trigger path of the third-party application program corresponding to the application program in the above embodiment, and details are not described here again.

Based on the method provided by the embodiment of the invention, a path determination strategy of the picture file is provided. And a storage path of the file can be determined by triggering the picture storage operation to acquire the fed back storage path. The storage path of the file can be determined based on the functions of the currently running application program, the method is simple and convenient, the processing efficiency can be improved, and the development difficulty can be reduced.

It should be noted that the specific path determination policy and the specific application program provided in the foregoing embodiments are only embodiments provided to better illustrate the method of the present invention, and are not limited to the policy and the corresponding application program. In a specific implementation process, the path determination policy for determining various corresponding files of different application programs can be designed according to actual requirements, and the implementation function of the method provided by the embodiment of the invention is not influenced.

Further, on the basis of the method shown in fig. 1, an embodiment of the present invention provides another file transmission method, where the method provided in the embodiment of the present invention further includes:

in the method provided by the embodiment of the invention, the first terminal can intercept the interface image of the current application interface of the currently running application program before determining the storage path according to the strategy. At this time, the current application interface of the currently running application program is the application interface triggered after the user inputs the selection instruction in the currently running application program. For example, the user clicks an interface of the full screen display of the picture triggered by the picture, or the user pushes the file for a long time and pops up an operation menu of the file. The specific method for intercepting the interface image can acquire the screenshot of the current page through an activity.

in the method provided by the embodiment of the invention, after the target interface image is obtained, the target interface image can be always displayed on top in the process of determining the storage path, that is, the display interface of the first terminal always displays the application interface image triggered by the selection instruction of the user, and the real-time application interface of the current application program in the process of determining the storage path cannot be displayed. Specifically, the target interface image may be set as a floating window on the top layer by "WindowManager", set "params.type ═ windowmanager.layout params.type _ SYSTEM _ ALERT", set it on top, and the response of the middle terminal to events such as touch may be shielded by the following settings: "wmparams. flags ═ layout params. flag _ NOT _ TOUCH _ mode | layout param. flag _ NOT _ menu | layout param. flag _ table _ menu | layout params. flag _ NOT _ menu _ flag _ TOUCH _ table.

In the method provided by the embodiment of the invention, after a series of jumps in the process of determining the storage path corresponding to the target file are completed, the currently running application program can be triggered to jump back to the starting interface, and specifically, the application program can also return to the initial interface triggered by the user input selection instruction in a mode of simulating clicks and the like. After the jump of the interface is completed, the top setting of the target interface image can be cancelled, and the current application interface of the currently running application program is displayed in the display interface.

Based on the method provided by the embodiment of the invention, the interface image triggered after the selection instruction is input by the user can be always displayed in the process of determining the storage path corresponding to the target file, and for the user, the interface which is always input by the selection instruction is displayed by the terminal. The jump of the terminal interface in the process of determining the path can be avoided, the use experience of a user is prevented from being influenced, and the use experience of the user can be further improved.

Further, in the method provided by the embodiment of the present invention, after the first terminal completes the transmission process of the target file, the auxiliary file generated in the file transmission process may be deleted, and the auxiliary file may be restored to the same state as that before the transmission process. For example, the target interface image captured in the above embodiment is deleted, and for example, in the case that the storage path is determined by using the method shown in fig. 2, the corresponding interface image, the converted image, and a series of processing data may be deleted. Similarly, various data information generated in the process of determining the storage path or other auxiliary information generated in the whole process can be deleted.

Based on the method provided by the embodiment of the invention, the internal storage resource of the terminal can be saved, and the use experience of the user is further improved.

Corresponding to the file transmission method shown in fig. 1, an embodiment of the present invention further provides a file transmission apparatus, where the apparatus is applied to a first terminal, and is used to implement the method shown in fig. 1 specifically, and a schematic structural diagram of the apparatus is shown in fig. 3, where the apparatus includes:

a first determining unit 301, configured to determine, when a selection instruction input by a user in an application currently running in the first terminal is received, a target file corresponding to the selection instruction;

a judging unit 302, configured to judge whether an operation gesture corresponding to the target file is received;

a second determining unit 303, configured to determine a file type corresponding to the target file if the operation gesture is received;

a third determining unit 304, configured to determine, according to the file type and the currently running application program, a path determination policy corresponding to the target file in each preset path determination policy;

a fourth determining unit 305, configured to determine a storage path corresponding to the target file according to a path determination policy corresponding to the target file;

a sending unit 306, configured to send the target file to the connected second terminal based on the storage path corresponding to the target file.

By applying the device provided by the embodiment of the invention, a user only needs to select the corresponding file and input the operation gesture in the file transmission process, and does not need to repeatedly switch different terminals to execute a plurality of operations, so that the file transmission process is simplified, the operation time of the user can be saved, the use experience of the user is improved, and in addition, the file transmission efficiency can be improved.

On the basis of the foregoing apparatus, in an apparatus provided in an embodiment of the present invention, the file type is a non-picture file type, and the fourth determining unit 305 includes:

On the basis of the foregoing apparatus, with reference to the schematic structural diagram shown in fig. 4, an embodiment of the present invention provides another file transmission apparatus, in the apparatus provided in the embodiment of the present invention, where the file type is a picture file type, and the fourth determining unit 305 includes:

an intercepting subunit 307, configured to intercept an interface image of a current application interface of the currently running application program;

the encoding subunit 308 is configured to convert the interface image into a black-and-white image, and perform hash encoding on the converted interface image to obtain a target image code corresponding to the converted interface image;

a fifth determining subunit 309, configured to determine, in each preset image code, a preset image code that matches the target image code;

a sixth determining subunit 310, configured to determine an image storage path corresponding to a preset image code that matches the target image code, and use the image storage path as a storage path corresponding to the target file.

On the basis of the foregoing apparatus, in an apparatus provided in an embodiment of the present invention, the file type is a picture file type, and the fourth determining unit 305 includes:

On the basis of the above device, the device provided in the embodiment of the present invention further includes:

The embodiment of the invention also provides a storage medium, which comprises stored instructions, wherein when the instructions are executed, the equipment where the storage medium is located is controlled to execute the file transmission method.

An electronic device is provided in an embodiment of the present invention, and the structural diagram of the electronic device is shown in fig. 5, which specifically includes a memory 401 and one or more instructions 402, where the one or more instructions 402 are stored in the memory 401 and configured to be executed by one or more processors 403 to perform the following operations for executing the one or more instructions 402:

The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, the system or system embodiments are substantially similar to the method embodiments and therefore are described in a relatively simple manner, and reference may be made to some of the descriptions of the method embodiments for related points. The above-described system and system embodiments are only illustrative, wherein the units described as separate parts may or may not be physically separate, and the parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.

Those of skill would further appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware, computer software, or combinations of both, and that the various illustrative components and steps have been described above generally in terms of their functionality in order to clearly illustrate this interchangeability of hardware and software. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A file transmission method is applied to a first terminal, and comprises the following steps:

2. The method according to claim 1, wherein the file type is a non-picture file type, and determining the storage path corresponding to the target file according to the path determination policy corresponding to the target file comprises:

3. The method according to claim 1, wherein the file type is a non-picture file type, and determining the storage path corresponding to the target file according to the path determination policy corresponding to the target file comprises:

4. The method according to claim 1, wherein the file type is a picture file type, and the determining the storage path corresponding to the target file according to the path determination policy corresponding to the target file comprises:

5. The method according to claim 1, wherein the file type is a picture file type, and the determining the storage path corresponding to the target file according to the path determination policy corresponding to the target file comprises:

triggering the currently running application program to store the target file;

and taking the saving path as a storage path corresponding to the target file.

6. The method of claim 1, further comprising:

7. A file transmission apparatus, wherein the apparatus is applied to a first terminal, the apparatus comprising:

8. The apparatus of claim 7, wherein the file type is a non-picture file type, and the fourth determining unit comprises:

9. A storage medium comprising stored instructions, wherein the instructions, when executed, control a device on which the storage medium is located to perform a file transfer method according to any one of claims 1 to 6.

10. An electronic device comprising a memory and one or more instructions, wherein the one or more instructions are stored in the memory and configured to be executed by the one or more processors to perform the file transfer method of any one of claims 1-6.