WO2016177275A1

WO2016177275A1 - Information sharing method and device

Info

Publication number: WO2016177275A1
Application number: PCT/CN2016/079738
Authority: WO
Inventors: 王传举; 潘刚; 闫守涛
Original assignee: 广州爱九游信息技术有限公司
Priority date: 2015-05-07
Filing date: 2016-04-20
Publication date: 2016-11-10
Also published as: CN106202118A

Abstract

Disclosed are an information sharing method and device. The method comprises: writing shared information containing the source of an installation package of an application program into a shared storage area of a terminal device (S101); downloading the installation package of the application program, and installing the application program (S102); reading the shared information in the shared storage area of the terminal device (S103); and writing the shared information into a private storage space which is allocated to the application program by the terminal device (S104). By means of the method, the storage space of an App distribution platform can be saved, and it is convenient for a developer of an application program to manage and maintain the application program.

Description

Method and device for information sharing

This application claims the priority of the Chinese Patent Application, filed on May 07, 2015, the application Serial No. in.

Technical field

The present invention relates to the field of information sharing technologies, and in particular, to a method and apparatus for information sharing based on an application.

Background of the invention

With the growing of mobile Internet, more and more mobile applications (App, Application) appear in various promotion channels, such as application stores, web advertising portals, mobile phone pre-installation, etc. are common promotion channels.

In the prior art, in order to better distinguish the apps published in different channels, the App developers put the channel identifiers into the application installation package in the packaging process before the App is released. The channel ID distinguishes the distribution channel of the application installation package.

The same application, there will be different installation packages in different channels, so that with more and more promotion channels, even an application, there will be many installation packages. In this way, the App developer can be complicated to maintain. For example, when an application needs to be upgraded, the App developer must develop different upgrade packages for the apps installed in different channels, which results in high maintenance costs. At the same time, because the App publishing platform that manages multiple distribution channels stores a large number of installation packages with the same channel tag with the same app, it consumes a lot of storage space, resulting in wasted storage space. For example, please refer to Figure 1. App1 is distributed simultaneously in Channel 1 and Channel 2, and two application installation packages need to be generated for these two channels, including channel 1 and channel 2 information respectively; and so on, with the channel The more applications there are, the more applications will be installed in App1, and the storage space for apps that manage multiple distribution channels will be more and more.

Summary of the invention

The technical problem to be solved by the present invention is to provide a method and device for information sharing, which can save storage space of an App publishing platform, and enable an application developer to conveniently manage and maintain an application.

In order to solve the above technical problem, a technical solution adopted by the present invention is to provide a method for information sharing, comprising: writing, to a shared storage area of a terminal device, sharing information of an installation package source including an application; downloading an application installation a package, the application is installed; the shared information is read in a shared storage area of the terminal device; and the shared information is written into a private storage space allocated by the terminal device for the application.

The method further includes: encrypting the shared information.

The method further includes: generating the shared information according to a preset protocol; after reading the shared information in the shared storage area of the terminal device, parsing the shared information according to the preset protocol; The parsed shared information is written into a private storage space allocated by the terminal device to the application.

The method further includes: creating the shared storage area on a built-in or external secure digital SD card of the terminal device.

The method further includes: generating a write lock file when writing the shared information including the installation package source of the application to the shared storage area of the terminal device; and sharing storage to the terminal device After the zone is written to the shared information containing the source of the installation package of the application, the write lock file is deleted.

The preset protocol includes a data format protocol and an encryption protocol.

In order to solve the above technical problem, another technical solution adopted by the present invention is to provide an apparatus for information sharing, the apparatus comprising: a first writing module, configured to write an application including the application to a shared storage area of the terminal device The installation information of the installation package source; the download installation module is configured to download the application installation package, and the application is installed; and the reading module is configured to read the shared information in the shared storage area of the terminal device; And a write module, configured to write the shared information into a private storage space allocated by the terminal device for the application.

The device further includes: an encryption module, configured to encrypt the shared information.

The device further includes: a generating module, configured to generate the shared information according to a preset protocol; and a parsing module, configured to read the shared information in a shared storage area of the terminal device, according to the pre-predetermined The protocol is configured to parse the shared information; the second write module is further configured to write the parsed shared information into a private storage space allocated by the terminal device to the application.

The device further includes: a creating module, configured to create the shared storage area on a built-in or external secure digital SD card of the terminal device.

The device further includes: a generating module, configured to generate a write lock file when writing the shared information including the source of the installation package of the application to the shared storage area of the terminal device; After the sharing information of the installation package source including the application is written to the shared storage area of the terminal device, the write lock file is deleted.

The preset protocol includes a data format protocol and an encryption protocol.

The invention has the beneficial effects that: in the case of the prior art, the present invention writes the sharing information of the installation package source containing the application to the shared storage area of the terminal device; downloads the application installation package, and installs the application program; Reading the shared information in a shared storage area of the terminal device; writing the shared information into a private storage space allocated by the terminal device for the application. Since the sharing information of the installation package source containing the App is written in the shared storage area of the terminal device, it is not necessary to package different installation package sources when packaging the App, and an App only needs one App package, and the sharing information can be in the terminal device. Reading, in this way, the storage space of the App publishing platform can be saved, and the App developer can conveniently manage and maintain the App.

DRAWINGS

1 is a schematic diagram of different applications in the prior art when they are promoted in different promotion channels;

2 is a schematic diagram of interaction between a terminal device and an App public server and a distribution channel according to a preferred embodiment of the present invention;

3 is a block diagram of a terminal device according to a preferred embodiment of the present invention;

4 is a flowchart of an embodiment of a method for information sharing according to the present invention;

FIG. 5 is a flowchart of another embodiment of a method for information sharing according to the present invention; FIG.

6 is a sequence diagram of a specific implementation manner of a method for information sharing according to the present invention in practical applications;

7 is a sequence diagram of another specific implementation manner of a method for information sharing according to the present invention in practical applications;

FIG. 8 is a schematic diagram of functional modules of an apparatus for information sharing according to the present invention.

detailed description

The invention will now be described in detail in conjunction with the drawings and embodiments.

FIG. 2 is a schematic diagram of interaction between the terminal device 100 and the App public server 200 and the distribution channel 300 according to the preferred embodiment of the present invention. The terminal device 100 can communicate with the App public server 200 via the network 400 to download application software from the App public server 200. The terminal device 100 can communicate with the distribution channel 300 through the network 400 to obtain channel information of the application software from the distribution channel 300. In this embodiment, the terminal device 100 may be, but not limited to, a smart phone, a personal computer (PC), a tablet computer, a personal digital assistant (PAD), and a mobile Internet device (mobile Internet device). , MID) and so on. The App public server 200 can be, but is not limited to, a web server. The distribution channel 300 can be, but is not limited to, an application store, a webpage advertisement portal, a mobile phone pre-installation, and the like. The network 400 can be, but is not limited to, a wired network or a wireless network.

Referring to FIG. 3, FIG. 3 is a schematic block diagram of a terminal device 100 according to an embodiment of the present invention. The terminal device 100 includes an information sharing device 110, a memory 111, a storage controller 112, a processor 113, and a communication unit 114.

The components of the memory 111, the memory controller 112, the processor 113, and the communication unit 114 are electrically connected directly or indirectly to each other to implement data transmission or interaction. For example, the components can be electrically connected to one another via one or more communication buses or signal lines. The information sharing device 110 includes at least one operating system that can be stored in the memory 111 or firmware in the terminal device 100 in the form of software or firmware. Software function module in (operating system, OS). The memory 111 stores an application downloaded and installed by the terminal device 100 from the App public server 200. The processor 113 is configured to execute an executable module stored in the memory 111, such as a software function module, a computer program, and the like included in the information sharing device 110.

The memory 111 can be, but not limited to, a random access memory (RAM), a read only memory (ROM), and a programmable read-only memory (PROM). Erasable Programmable Read-Only Memory (EPROM), Electric Erasable Programmable Read-Only Memory (EEPROM), and the like. The memory 111 is used to store a program, and the processor 113 executes the program after receiving an execution instruction. Access to the memory 111 by the processor 113 and other possible components can be performed under the control of the memory controller 112.

The processor 113 may be an integrated circuit chip with signal processing capabilities. The processor 113 may be a general-purpose processor, including a central processing unit (CPU), a network processor (NP), etc., and may also be a digital signal processor (DSP), an application specific integrated circuit ( ASIC), off-the-shelf programmable gate array (FPGA) or other programmable logic device, discrete gate or transistor logic device, discrete hardware component. The methods, steps, and logical block diagrams disclosed in the embodiments of the present invention may be implemented or carried out. The general purpose processor may be a microprocessor or the processor or any conventional processor or the like.

The communication unit 114 is configured to establish a communication connection between the terminal device 100, the App public server 200, and the distribution channel 300 through the network 400, thereby implementing the terminal device 100 from the App public server 200. Download the application or get channel information for the application from the distribution channel 300.

The method and apparatus for information sharing of the present invention writes sharing information including an installation package source of an application to a shared storage area of the terminal device; downloads an application installation package, installs the application program; and shares the terminal device Reading the shared information in the storage area; The shared information is written into a private storage space allocated by the terminal device to the application. Since the sharing information of the installation package source containing the App is written in the shared storage area of the terminal device, it is not necessary to package different installation package sources when packaging the App, and an App only needs one App package, and the sharing information can be in the terminal device. Reading, in this way, the storage space of the App publishing platform can be saved, and the App developer can conveniently manage and maintain the App.

Referring to FIG. 4, FIG. 4 is a flowchart of an embodiment of a method for information sharing according to the present invention. The method for information sharing may include:

Step S101: Write sharing information including the source of the installation package of the application to the shared storage area of the terminal device.

A shared storage area is a storage area specially created on a terminal device (for example, a mobile phone, a tablet, etc.) for storing shared information. The source of the application's installation package refers to where the application was downloaded, or the promotion channel information of the application installation package. For example, the application's installation package source is the app store, web ad portal, mobile phone pre-installation, and more.

Step S102: Download the application installation package and install the application.

Step S103: The shared information is read in the terminal device shared storage area.

After the application is installed, you can read the shared information in the shared storage area of the terminal device.

Step S104: Write the shared information into the private storage space allocated by the terminal device for the application.

When the application is installed, the general terminal device has a private storage space allocated for the application (on the personal computer, it can be the installation directory of the application, and on the mobile terminal, it can be the storage space allocated to the application), Store related files. Write shared information to private storage and eliminate the need to re-occupy new storage.

For example, an application originating from an application store may store channel information (ie, an application store) as shared information in a shared storage area of the terminal device. The user downloads any other application from the application store and, after installing the application, reads the channel information (ie, the application store) from the shared storage area of the terminal device, and then writes the channel information (ie, the application store) to the terminal device as the The private storage space allocated by the application. Therefore, the installation package of any application published on the app store does not need to carry channel information in the terminal device (such as mobile phone) After installation, the channel information can be read directly into the shared storage area, and then written into the private storage space allocated by the terminal device for the application, and the application also has channel information.

For another example, suppose that the promotion channels include the application store 1, the application store 2, the application store 3, the installation packages of the application 1 and the application 2 are all saved on the App public server, and the application store 1, the application store 2, and the application store 3 are all released. Installation information for application 1 and application 2.

When the user downloads the application 1 from the application store 1, the application store 1 transfers the download address to the App public server, allowing the user to download the installation package of the application 1 from the App public server, and the application store 1 will channel the information (ie, The application store 1) writes the shared storage area of the terminal device (for example, the application 1 - the application store 1), and the channel information of the application 1 can be read from the shared storage area of the terminal device to the application store 1.

When the user downloads the application 2 from the application store 2, the application store 2 transfers the download address to the App public server, allows the user to download the installation package of the application 2 from the App public server, and the application store 2 uses the channel information (ie, the application) The store 2) writes the shared storage area of the terminal device (for example, the application 2 - the application store 2), and the channel information of the application 2 can be read from the shared storage area of the terminal device to the application store 2.

When the user downloads the application 1 from the application store 2 and prepares for installation, the application store 2 transfers the download address to the App public server, and lets the user download the installation package of the application 1 from the App public server. When the application store 2 writes the channel information (ie, the application store 2) into the shared storage area, if the channel information "application 1 - application store 1" is found, the application 1 - application store 1 can be replaced with " Application 1 - App Store 2" to ensure that the current channel information of the application 1 (ie, the application store 2) can be read from the shared storage area of the terminal device. Or set the priority of the channel information of the application 1 (for example: in chronological order, the highest time priority is the highest), and the application store 2 writes the channel information (ie, the application store 2) into the shared storage area of the terminal device (eg, : Application 1 - Application Store 2), when the channel information of the application 1 is read from the shared storage area, the channel information of the application 1 is determined to be the application store 2 according to the priority. Of course, the channel information of the application 1 can also be determined in other ways.

Regardless of the above application scenario, the application package no longer carries the channel letter. Interest, an application has only one installation package in the App public server. In this way, the installation package of an application only needs to be stored on the App public server. The installation package of the application may not be stored on the channel server. When an application is distributed through multiple channels, the developer of the application does not. Need to develop a new app installation package for each channel, which enables App developers to easily manage and maintain the App. At the same time, when there are multiple distribution channels, the App publishing platform can share an App public server, which can save the storage of the App publishing platform. space.

The embodiment of the present invention writes the sharing information of the installation package source containing the application to the shared storage area of the terminal device; downloads the application installation package, installs the application program; and reads the location in the shared storage area of the terminal device Sharing information; writing the shared information into a private storage space allocated by the terminal device to the application. Since the sharing information of the installation package source containing the App is written in the shared storage area of the terminal device, it is not necessary to package different installation package sources when packaging the App, and an App only needs one App package, and the sharing information can be in the terminal device. Reading, in this way, the storage space of the App publishing platform can be saved, and the App developer can conveniently manage and maintain the App.

Wherein, before step S101, the method may further include: encrypting the shared information. Encrypting shared information ensures the security of shared information.

Before the step S101, the method may further include: generating the shared information according to the preset protocol. At this time, after the step S103 reads the shared information in the shared storage area of the terminal device, the shared information needs to be parsed according to a preset protocol. Step S104 may specifically be: writing the parsed shared information into a private storage space allocated by the terminal device for the application.

Wherein, before step S101, the method may further comprise: creating a shared storage area on the built-in or external secure digital SD card of the terminal device. The shared storage area is created on the built-in or external SD card of the terminal device, and the shared information can be obtained directly and conveniently, and the memory of the terminal device can be avoided.

Wherein, referring to FIG. 3, the method may further include:

Step S201: When writing the sharing information including the source of the installation package of the application to the shared storage area of the terminal device, a write lock file is generated. In this way, it is convenient to avoid reading the shared information before writing the shared information is completed. That is to avoid the problem of reading and writing errors, Thereby achieving a smooth sharing of information.

Step S202: After the sharing information of the installation package source including the application is written to the shared storage area of the terminal device, the write lock file is deleted. In this way, it is convenient to be able to read the shared information after the writing of the shared information is completed.

In order to avoid multiple simultaneous write and read operations, resulting in data distortion, a "write lock file" can be generated. If the "write lock file" is found when reading the shared information, there are other applications. Writing is in progress, waiting for the application to complete writing and then reading.

The preset protocol includes a data format protocol and an encryption protocol. For example, to ensure the security and confidentiality of shared information, a Cyclic Redundancy Check (CRC) can be used for integrity check, and M9 or other encryption algorithms can be used for encryption of shared information. The data format adopts a JavaScript object notation (JSON, JavaScript Object Notation) structure, and the shared information is stored in a shared storage area of the terminal device by means of key-value pairs, considering the diversity and complexity of the data. Sex, you can distinguish key-value pairs by business, such as:

The following uses the shared information as the channel information, and the default information is the default channel information as an example to illustrate the method for sharing the information of the present invention.

The distribution channel (app store) provides the release information of App1, and the App1 installation package is saved in App public server (not shown), and the App1 installation package does not carry channel information, only carries a default channel information, and the distribution channel (app store) writes its channel information 1 as shared information to the terminal device (such as a mobile phone). In the shared storage area, when the user clicks to download the installation package of App1 from the distribution channel (app store), the application store transfers the download address to the App public server, so that the user downloads the installation package of App1 from the App public server, when carrying the default channel. After the App1 installation package of the information is downloaded and installed (for example, after being downloaded and installed in the private storage area), App1 goes to the shared storage area to read the shared information, obtains the channel information 1, and writes the channel information 1 to the terminal device as the App1. Allocate private storage space to complete the purpose of information sharing.

The flow of sharing channel information by the above distribution channel (app store) can be seen in Figure 6. It should be noted that the sequence between the steps and the steps in FIG. 6 is only a specific implementation manner. In actual applications, the order of steps or adjustment steps may be increased or decreased according to specific situations, and is not limited herein.

The first step: the terminal device (such as a mobile phone) downloads the App1 installation package in the distribution channel, and the distribution channel transfers the download address to the App public server. On the App public server, the App1 installation package does not carry the channel information, but only carries the default. Channel information.

The second step: download and installation is complete.

The third step: encrypting the channel information as shared information is written into the shared storage area of the terminal device.

Step 4: App1 reads and decrypts the channel information from the shared storage area. If it is successfully decrypted, it enters the fifth step. If the decryption is not successful, it enters the sixth step.

Step 5: After the read and decryption succeeds, App1 obtains the channel information from the shared storage area, and writes the shared information into the private storage space allocated by the terminal device for App1.

Step 6: After the read and decryption fails, App1 reads the default channel information carried by itself.

In the above manner, since the App on the App public server does not carry the channel information, no matter how many distribution channels, only one App install package can be used. When the App install package is downloaded from different distribution channels, the App is transferred to the App. Downloading on a public server can save storage space on the App publishing platform, and on the other hand make it easy for App developers. Manage and maintain the app.

In practical applications, when there are multiple distribution channels, there are generally two situations, one is: downloading different apps from different distribution channels; the other is: downloading the same app from different distribution channels, this The process of sharing channel information between two distribution channel apps. Referring to FIG. 7 , the distribution channel includes an activity page channel and an application store channel as an example. App1 and App2 are saved in the App public server. On the App public server, the App1 installation package and the App2 installation package do not carry channel information. It only carries the default channel information. It is assumed that the App is installed in the private storage area allocated by the terminal device for the App.

The user downloads the App1 installation package through the activity page channel, and the specific contents include:

(1) When the user downloads the App1 installation package through the activity page channel, the activity page channel transfers the download address to the App public server, so that the user actually downloads from the App public server.

(2) Download completed and install App1.

(3) The activity page channel writes the channel information into the shared storage area of the terminal device (for example: App1-activity page).

(4) App1 reads the channel information from the shared storage area as the active page.

(5) App1 writes the channel information (activity page) into the private storage space allocated by the terminal device for App1.

Users download the App2 installation package through the app store channel, including:

(a) When the user downloads the App2 installation package through the application store channel, the application store channel transfers the download address to the App public server, so that the user actually downloads from the App public server.

(b) Download completed and install App2.

(c) The app store channel writes the channel information into the shared storage area of the terminal device (for example: App2-App Store).

(d) App2 reads the channel information from the shared storage area as an application store.

(e) App2 writes the channel information (app store) into the private storage space allocated by the terminal device for App2.

The user downloads the App1 installation package through the app store channel, and the user has already been on the terminal device. The App1 installation package has been downloaded and installed through the activity page channel, including:

(A) When the user downloads the App1 installation package through the application store channel, the application store channel transfers the download address to the App public server, so that the user actually downloads from the App public server.

(B) Download and install App1, and replace App1 that was previously downloaded and installed.

(C) When the application store channel App writes the channel information into the shared storage area of the terminal device, if it is found that the shared storage area has the shared information App1-active page, the channel information with the closest time is set according to the preset priority. Write to the shared storage area, replace the shared information App1-active page, and write to App1-App Store.

(D) App1 reads the channel information from the shared storage area as an application store.

(E) App1 writes the app store channel into the private storage space allocated by the terminal device for App1.

In the actual application, when sharing information in multiple distribution channels, when the channel information of the distribution channel is written, the priority level can be judged, and the priority can be preset according to the actual situation, and the distribution channel with high priority is required. Channel information is preferentially written to the shared storage area to ensure that the correct shared information is written to the shared storage area.

In the above manner, since the App on the App public server does not carry the channel information, no matter how many distribution channels, only one App install package can be used. When the App install package is downloaded from different distribution channels, the App is transferred to the App. Downloading on a public server can save storage space on the App publishing platform, and on the other hand make it easy for App developers to manage and maintain the app.

In addition, the advantages and values of the present invention are illustrated by a specific example:

Before using the solution of the present invention, it is assumed that there are 100 different apps, which are distributed in 300 distribution channels such as portal portal, activity page portal, and other application markets, and the prior art scheme of the present invention needs to be used for 30,000. (100 × 300) corresponding installation packages containing distribution channel information. After optimization using the solution of the present invention, about 60% of the distribution channels have already supported the channel information sharing scheme, and about 40% of the distribution channels have not fully adopted the solution of the present invention, and 40% of the distribution channels (ie, 120) The distribution channel needs to be packaged according to the prior art scheme before the present invention, and it needs to be played about 12100 (ie, 100+120×100) corresponding to the installation package containing the distribution channel information, to issue these apps, it is obvious that in the case that about 60% of the distribution channels have already supported the channel information sharing scheme, the number of packages installed from the App, App The cost of the distribution platform and the maintenance cost of the developer of the App are both reduced by 60%. The effect of the information sharing scheme of the present invention is quite obvious.

Referring to FIG. 8, FIG. 8 is a schematic structural diagram of an apparatus for information sharing according to the present invention. The apparatus is applied to a terminal device, and the terminal device may be a mobile phone, a tablet computer, or the like, and the device may perform the foregoing method flow. The device includes a first writing module 101, a download and installation module 102, a reading module 103, and a second writing module 104.

The first writing module 101 is configured to write the sharing information including the installation package source of the application to the shared storage area of the terminal device.

A shared storage area is a storage area specially created on a terminal device for storing shared information. The source of the application's installation package refers to where the application was downloaded, or the promotion channel information of the application installation package. For example, the application's installation package source is the app store, web ad portal, mobile phone pre-installation, and more.

The download installation module 102 is used to download an application installation package and install an application.

The reading module 103 is configured to read the shared information in the shared storage area of the terminal device.

The second write module 104 is configured to write the shared information into a private storage space allocated by the terminal device for the application.

The embodiment of the present invention writes the sharing information of the installation package source containing the application to the shared storage area of the terminal device; downloads the application installation package, installs the application program; and reads the location in the shared storage area of the terminal device Sharing information; writing the shared information into a private storage space allocated by the terminal device to the application. Since the sharing information of the installation package source containing the App is written in the shared storage area of the terminal device, the App is packaged. The App package does not need to package different installation package sources. An App only needs an App package, and the shared information can be read on the terminal device. In this way, the storage space of the App release platform can be saved, and the App developer can be saved. Easy to manage and maintain the app.

The device further includes: an encryption module.

The encryption module is used to encrypt shared information. Encrypting shared information ensures the security of shared information.

The device further includes: a generating module and a parsing module.

The generation module is used to generate shared information according to a preset protocol.

The parsing module is configured to parse the shared information according to a preset protocol after reading the shared information in the shared storage area of the terminal device.

At this time, the second writing module 104 is further configured to write the parsed shared information into a private storage space allocated by the terminal device for the application.

Wherein, the device further comprises: creating a module.

The creation module is used to create a shared storage area on the built-in or external secure digital SD card of the terminal device. The shared storage area is created on the built-in or external SD card of the terminal device, and the shared information can be obtained directly and conveniently, and the memory of the terminal device can be avoided.

The device further includes: a generating module and a deleting module.

The generation module is configured to generate a write lock file when writing the shared information including the source of the installation package of the application to the shared storage area of the terminal device. In this way, it is convenient to avoid reading the shared information before writing the shared information is completed. That is to avoid the problem of reading and writing errors, so as to achieve smooth sharing of information.

The delete module is used to delete the write lock file after the shared information including the source of the installation package of the application is written to the shared storage area of the terminal device. In this way, it is convenient to be able to read the shared information after the writing of the shared information is completed.

The preset protocol includes a data format protocol and an encryption protocol.

To ensure the security and confidentiality of shared information, CRC can be used for integrity check, and M9 or other encryption algorithms are used for encryption of shared information. The data format adopts a JSON structure with convenient read and write operations. The shared information written is stored in a shared storage area by key-value pairs. Considering the diversity and complexity of the data, key-value pairs can be distinguished by service.

The above is only the embodiment of the present invention, and is not intended to limit the scope of the invention, and the equivalent structure or equivalent process transformations made by the description of the invention and the drawings are directly or indirectly applied to other related technologies. The fields are all included in the scope of patent protection of the present invention.

Claims

A method for information sharing, comprising:

Writing shared information containing the source of the installation package of the application to the shared storage area of the terminal device;

Download the application installation package and install the application;

Reading the shared information in a shared storage area of the terminal device;

The shared information is written into a private storage space allocated by the terminal device for the application.
The method of claim 1 further comprising:

Encrypt the shared information.
The method of claim 1 further comprising:

Generating the shared information according to a preset protocol;

After the shared information is read in the shared storage area of the terminal device, the shared information is parsed according to the preset protocol;

The parsed shared information is written into a private storage space allocated by the terminal device to the application.
The method of claim 1 further comprising:

The shared storage area is created on a built-in or external secure digital SD card of the terminal device.
The method of claim 1 further comprising:

Generating a write lock file when writing the shared information including the installation package source of the application to the shared storage area of the terminal device;

The write lock file is deleted when the shared information including the installation package source of the application is written to the shared storage area of the terminal device.
The method of claim 3, wherein the predetermined protocol comprises a data format protocol and an encryption protocol.
An apparatus for information sharing, characterized in that the apparatus comprises:

a first writing module, configured to write an application including the application to a shared storage area of the terminal device Shared information from the source of the installation package;

Download the installation module for downloading the application installation package and installing the application;

a reading module, configured to read the shared information in a shared storage area of the terminal device;

And a second writing module, configured to write the shared information into a private storage space allocated by the terminal device for the application.
The device according to claim 7, wherein the device further comprises:

And an encryption module, configured to encrypt the shared information.
The device according to claim 7, wherein the device further comprises:

a generating module, configured to generate the shared information according to a preset protocol;

a parsing module, configured to parse the shared information according to the preset protocol after reading the shared information in a shared storage area of the terminal device;

The second writing module is further configured to write the parsed shared information into a private storage space allocated by the terminal device to the application.
The device according to claim 7, wherein the device further comprises:

And a creating module, configured to create the shared storage area on a built-in or external secure digital SD card of the terminal device.
The device according to claim 7, wherein the device further comprises:

a generating module, configured to generate a write lock file when writing the shared information including the source of the installation package of the application to the shared storage area of the terminal device;

And a deleting module, configured to delete the write lock file after the sharing information of the installation package source including the application is completed in the shared storage area of the terminal device.
The apparatus of claim 9, wherein the predetermined protocol comprises a data format protocol and an encryption protocol.
A method for information sharing, characterized in that: the method is applied to a terminal device, a distribution channel and a software public server for communicating and connecting with each other,

The issuance channel sends the sharing information including the source of the installation package of the application to the terminal device;

Receiving, by the terminal device, the shared information, and writing the shared information to the terminal Shared storage area of the device;

The terminal device sends an application software download request to the distribution channel in response to a download operation of the application software;

After receiving the application downloading application request, the issuing channel establishes a download connection between the terminal device and the application software public server;

The terminal device downloads application software from the application software public server and installs the application software;

After the terminal device finishes installing the application, the terminal device reads the shared information from the shared area;

The terminal device writes the shared information into a private storage space allocated by the terminal device for the application.
The method of claim 13 wherein the method further comprises:

The terminal device encrypts the shared information.
The method of claim 13 wherein the method further comprises:

The terminal device generates the shared information according to a preset protocol;

After the shared information is read from the shared storage area, the shared information is parsed according to the preset protocol;

The parsed shared information is written into the terminal device as a private storage space of the application.
The method of claim 13 wherein the method further comprises:

The shared storage area is created on a built-in or external secure digital SD card of the terminal device.
The method of claim 13 wherein the method further comprises:

The terminal device generates a write lock file when writing the shared information including the installation package source of the application to the shared storage area;

The write lock file is deleted when the shared information including the installation package source of the application is written to the shared storage area of the terminal device.
The method of claim 15 wherein said predetermined protocol comprises a data format protocol and an encryption protocol.
A computer readable medium having a processor-executable non-volatile program code, wherein the program code causes the processor to perform the method of any one of claims 1 to 6.