CN114564214A

CN114564214A - Display device, application installation method, and storage medium

Info

Publication number: CN114564214A
Application number: CN202111649343.7A
Authority: CN
Inventors: 马福帅; 庄广海; 李东航; 周晓
Original assignee: Hisense Visual Technology Co Ltd
Current assignee: Hisense Visual Technology Co Ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-05-31

Abstract

The disclosure relates to a display device, an application installation method and a storage medium, which are applied to the technical field of display and solve the problem of installation failure caused by insufficient storage space in the installation process of an application program installation package in the prior art. The display device includes: a controller configured to: detecting a downloading event of the application program installation package, and determining to download the application program installation package to the first partition or the second partition based on the size relation between the application program installation package and the available space of the first partition; determining that the downloading of the application program installation package is completed, calling a corresponding interface to adjust the installation space threshold value from a first value to a second value, wherein the second value is smaller than the first value; based on the second value, it is determined to install the application installation package in the second partition.

Description

Display device, application installation method, and storage medium

Technical Field

The present disclosure relates to the field of display technologies, and in particular, to a display device, an application installation method, and a storage medium.

Background

With the continuous development of science and technology, different applications can be installed in the display equipment, so that the application range of the display equipment is more and more extensive, and convenience is provided for various aspects such as life, production and the like of people.

On the current display device, in order to obtain better user experience, developers of applications can provide multiple applications on the user display device at irregular intervals and update application versions of the applications, so that more functions are added, and the application stability is improved. However, in the prior art, when an application is installed in a display device, the installation often fails due to insufficient storage space, so that the efficiency of application installation is low.

Disclosure of Invention

In order to solve the above technical problem or at least partially solve the above technical problem, the present disclosure provides a display device, an application installation method, and a storage medium, which can improve the success rate of installation when installing an application package, thereby satisfying the installation requirement of a user.

In a first aspect, the present disclosure provides a display device comprising:

a controller configured to: detecting a downloading event of an application program installation package, and determining to download the application program installation package to a first partition or a second partition based on the size relation between the application program installation package and an available space of the first partition;

determining that the downloading of the application program installation package is completed, calling a corresponding interface to adjust an installation space threshold value from a first value to a second value, wherein the second value is smaller than the first value;

determining to install the application installation package in the second partition based on the second value.

In some embodiments of the present disclosure, the controller is further configured to: after the installation of the application program installation package is executed, the installation space threshold value is adjusted to the first value from the second value.

In some embodiments of the present disclosure, the controller is specifically configured to: detecting a downloading event of an application program installation package, determining that the size of the application program installation package is smaller than or equal to the size of an available space of the first partition, and determining that the application program installation package is downloaded to the first partition; determining that the size of the application program installation package is larger than the size of the available space of the first partition, and determining to download the application program installation package to a second partition.

In some embodiments of the present disclosure, the controller is further configured to: and determining that the size of the available space of the second partition is smaller than a preset threshold, and informing a target application program to perform silent space cleaning on the second partition so as to increase the available space of the second partition.

In some embodiments of the present disclosure, the display apparatus further comprises:

a user input interface configured to: and receiving a downloading event for downloading the application program installation package triggered by the user.

a detector configured to: detecting an upgrade version of an application program installation package;

a display: and displaying a downloading request interface of the upgraded version of the application program installation package.

In a second aspect, the present disclosure provides an application installation method, including:

detecting a downloading event of an application program installation package, and determining to download the application program installation package to a first partition or a second partition based on the size relation between the application program installation package and an available space of the first partition;

In some embodiments of the present disclosure, the method further comprises:

after the installation of the application program installation package is executed, the installation space threshold value is adjusted to the first value from the second value.

In some embodiments of the present disclosure, the determining to download the application installation package to the first partition or the second partition based on the size relationship between the application installation package and the available space of the first partition includes:

determining that the size of the application program installation package is smaller than or equal to the size of the available space of the first partition, and determining to download the application program installation package to the first partition;

determining that the size of the application program installation package is larger than the size of the available space of the first partition, and determining to download the application program installation package to a second partition.

In some embodiments of the present disclosure, before determining that the downloading of the application installation package is completed, the method further includes:

and determining that the size of the available space of the second partition is smaller than a preset threshold, and informing a target application program to perform silent space cleaning on the second partition so as to increase the available space of the second partition.

In some embodiments of the present disclosure, the method further comprises:

and receiving a downloading event for downloading the application program installation package triggered by the user.

In some embodiments of the present disclosure, the method further comprises:

detecting an upgrade version of an application program installation package;

and displaying a downloading request interface of the upgraded version of the application program installation package.

In a third aspect, the present disclosure provides a computer-readable storage medium comprising: the computer-readable storage medium has stored thereon a computer program which, when executed by a processor, implements the application installation method as shown in the second aspect.

In a fourth aspect, the present disclosure provides a computer program product comprising: when the computer program product is run on a computer, the computer is caused to implement the application installation method as shown in the second aspect.

Compared with the prior art, the technical scheme provided by the embodiment of the disclosure has the following advantages: the method comprises the steps of firstly determining to download the application program installation package to a first partition or a second partition according to the size relation between the application program installation package and the available space of the first partition when a downloading event of the application program installation package is detected, then determining that the downloading of the application program installation package is completed, calling a corresponding interface to adjust the installation space threshold value from a first value to a second value, wherein the second value is less than the first value, and finally determining to install the application installation package in the second partition based on the second value, since the download location of the application installation package is related to the memory usage of the second partition, and the second value is smaller than the first value, therefore, in the process of installing the application program installation package, more storage space can be saved, the problem of installation failure caused by insufficient storage space is avoided, the installation success rate is improved, and the installation requirements of users are further met.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure.

In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present disclosure, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

Fig. 1 is a schematic diagram of an operational scenario between a display device and a control apparatus according to one or more embodiments of the present disclosure;

fig. 2 is a block diagram of a hardware configuration of the control apparatus 100 according to one or more embodiments of the present disclosure;

fig. 3 is a block diagram of a hardware configuration of a display apparatus 200 according to one or more embodiments of the present disclosure;

fig. 4 is a schematic diagram of a software configuration in a display device 200 according to one or more embodiments of the present disclosure;

FIG. 5 is a schematic illustration of an icon control interface display of an application in a display device 200 according to one or more embodiments of the present disclosure;

FIG. 6A is a system framework diagram for application installation in accordance with one or more embodiments of the present disclosure;

FIG. 6B is an architectural diagram of an application installation in accordance with one or more embodiments of the present disclosure;

FIG. 7 is a flow diagram of a method of application installation in accordance with one or more embodiments of the present disclosure;

fig. 8 is a schematic view of a scenario of an application installation method according to one or more embodiments of the present disclosure.

Detailed Description

In order that the above objects, features and advantages of the present disclosure may be more clearly understood, aspects of the present disclosure will be further described below. It should be noted that the embodiments and features of the embodiments of the present disclosure may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present disclosure, but the present disclosure may be practiced in other ways than those described herein; it is to be understood that the embodiments disclosed in the specification are only a few embodiments of the present disclosure, and not all embodiments.

The application installation package is a collection of files capable of being decompressed by itself, wherein the collection includes all files for application installation, the application installation package is operated (i.e. executable files), all files of the application installation package can be released to corresponding storage positions, and the work of modifying a registry, modifying system settings, creating shortcuts and the like is completed, and the installation package files are usually in an exe format. The application program installation package may be an installation package of a certain application program downloaded by a user for the first time, an incremental package of an application program upgrade already downloaded by the user, or a full package of an application program upgrade already downloaded by the user, and the disclosure is not particularly limited.

In the prior art, when the application program installation package is installed, for an operating system, sufficient storage space is required for display equipment when the application installation package is successfully installed. For example, in an Android system, a physical storage space required for installing an Android Application Package (APK) needs to satisfy the following rule, and the size of the remaining data storage space > (3 × the size of the APK) + an installation space threshold value, that is: the method comprises the steps that 1 APK needs to be occupied when the APK is downloaded, 1 APK needs to be occupied when the APK is installed under a corresponding directory, in addition, a part of storage space can also be occupied when the relevant files of the system are released, the storage space occupied by the release of the relevant files of the system is generally smaller than the size of 1 APK, the storage space occupied by the release of the relevant files of the system is generally equal to the size of 1 APK, after the APK is installed, in order to guarantee the normal operation of the system, a threshold space needs to be reserved, and the threshold space is an installation space threshold value. The size of the installation space threshold value is related to Android versions, and installation space threshold values corresponding to different Android versions may be different, for example, the installation space threshold value corresponding to the version A is 400 MB; the installation space threshold value corresponding to the version B is 500 MB. Therefore, when the remaining storage space of the operating system is small, the situation that the installation cannot be performed or the installation fails may result.

In order to solve the above problem, the present disclosure determines a download location of an application installation package after a download event of the application installation package is detected, and mainly determines to download the application installation package to a first partition or a second partition (i.e., a data partition) based on a size relationship between the application installation package and an available space of the first partition (i.e., other partitions except the data partition), and then starts to download the application installation package, and after it is determined that the application installation package is downloaded, calls a corresponding interface in an operating system to adjust an installation space threshold value from a first value to a second value, that is: the threshold value of the installation space is reduced, and finally, the application program installation package is determined to be installed in the second partition based on the second value, because the downloading position of the application program installation package is related to the memory occupation of the second partition, and the second value is smaller than the first value, in the process of installing the application program installation package, the application program installation package is downloaded to the first partition, compared with the application program installation package is downloaded to the second partition, more storage space can be saved, the problem of installation failure caused by insufficient storage space is avoided, the installation success rate is improved, the installation requirement of a user is further met, and the use experience of the user is improved.

Fig. 1 is a first scenario diagram in some embodiments. As shown in fig. 1, a user may operate the display device 200 through the smart device 300 or the control apparatus 100, the display device 200 may have a plurality of application programs, and the user may optionally select one or more of the application programs to install, when installing an application program, the display device 200 needs to determine a download position, and starts to download the application program installation package after determining the download position, where the download trigger may be a manual trigger of the user or an automatic trigger of the operating system, for example, on the premise that the user authorizes the automatic upgrade, after detecting that a new version of an application program installation package a exists, the application program installation package a is automatically upgraded, that is, the new version of the application program installation package a is triggered to be downloaded.

In some embodiments, when a user views an application program on a television, if the user wants to download the application program, a download event of the application program is triggered by the control device 100, after receiving the download event, the television determines to download an application program installation package to a first partition or a second partition according to a size relationship between the application program installation package and an available space of the first partition, after determining a download position, starts to download the application program installation package corresponding to the application program, and after the application program installation package is downloaded, adjusts an installation space threshold value from a first value to a second value by calling a corresponding interface, and determines to install the application program installation package in the second partition based on the second value, and by determining a download position of the application program installation package and adjusting the installation space threshold value, a physical storage space required by the application program installation package can be made smaller, the problem of installation failure caused by insufficient storage space is avoided, and the use experience of a user is improved.

In some embodiments, the control apparatus 100 may be a remote controller, and the communication between the remote controller and the display device includes an infrared protocol communication, a bluetooth protocol communication, a wireless communication or other wired communication to control the display device 200. The user may input a user command through keys on a remote controller, voice input, control panel input, and the like to control the display apparatus 200. In some embodiments, the display device 200 may also be controlled using mobile terminals, tablets, computers, laptops, and other smart devices.

In some embodiments, the display device 200 may not receive instructions using the smart device or the control device described above, but receive control of the user through touch or gesture, or the like.

In some embodiments, the display device 200 may also be controlled in a manner other than the control apparatus 100 and the smart device 300, for example, the voice command control of the user may be directly received by a module configured inside the display device 200 to obtain a voice command, or may be received by a voice control device provided outside the display device 200.

In some embodiments, the mobile terminal 300 may install a software application with the display device 200 to implement connection communication through a network communication protocol for the purpose of one-to-one control operation and data communication. The audio and video content displayed on the mobile terminal 300 can also be transmitted to the display device 200, so as to realize the synchronous display function. The display apparatus 200 also performs data communication with the server 400 through various communication means, and may allow the display apparatus 200 to perform communication connection through a Local Area Network (LAN), a Wireless Local Area Network (WLAN), and other networks. The server 400 may be a cluster or a plurality of clusters, and may include one or more types of servers. The server 400 may provide various contents and interactions to the display apparatus 200. The display device 200 may be a liquid crystal display, an OLED display, or a projection display device, etc. The display apparatus 200 may additionally provide an intelligent network tv function that provides a computer support function in addition to the broadcast receiving tv function.

Fig. 2 exemplarily shows a block diagram of a configuration of the control apparatus 100 according to an exemplary embodiment. As shown in fig. 2, the control device 100 includes a controller 110, a communication interface 130, a user input/output interface 140, a memory, and a power supply source. The control apparatus 100 may receive an input operation instruction of a user and convert the operation instruction into an instruction recognizable and responsive to the display device 200, serving as an interaction intermediary between the user and the display device 200. The communication interface 130 is used for communicating with the outside, and includes at least one of a WIFI chip, a bluetooth module, NFC, or an alternative module. The user input/output interface 140 includes at least one of a microphone, a touch pad, a sensor, a key, or an alternative module.

Fig. 3 shows a hardware configuration block diagram of the display apparatus 200 according to an exemplary embodiment. The display apparatus 200 as shown in fig. 3 includes at least one of a tuner demodulator 210, a communicator 220, a detector 230, an external device interface 240, a controller 250, a display 260, an audio output interface 270, a memory, a power supply, and a user interface (i.e., a user input interface) 280. The controller 250 includes a central processor, a video processor, an audio processor, a graphic processor, a RAM, a ROM, first to nth interfaces for input/output. The display 260 may be at least one of a liquid crystal display, an OLED display, a touch display, and a projection display, and may also be a projection device and a projection screen. The tuner demodulator 210 receives a broadcast television signal through a wired or wireless reception manner, and demodulates an audio/video signal, such as an EPG data signal, from a plurality of wireless or wired broadcast television signals. The communicator 220 is a component for communicating with an external device or a server according to various communication protocol types. For example: the communicator may include at least one of a Wifi module, a bluetooth module, a wired ethernet module, and other network communication protocol chips or near field communication protocol chips, and an infrared receiver. The display apparatus 200 may establish transmission and reception of control signals and data signals with the external control apparatus 100 or the server 400 through the communicator 220. The detector 230 is used to collect signals of the external environment or interaction with the outside. The controller 250 and the tuner-demodulator 210 may be located in different separate devices, that is, the tuner-demodulator 210 may also be located in an external device of the main device where the controller 250 is located, such as an external set-top box. The user interface 280 may be used to receive control signals for controlling the apparatus 100 (e.g., an infrared remote control, etc.).

In some embodiments, the controller 250 controls the operation of the display device and responds to user operations through various software control programs stored in memory. The controller 250 controls the overall operation of the display apparatus 200. A user may input a user command on a Graphical User Interface (GUI) displayed on the display 260, and the user input interface receives the user input command through the Graphical User Interface (GUI). Alternatively, the user may input the user command by inputting a specific sound or gesture, and the user input interface receives the user input command by recognizing the sound or gesture through the sensor.

In some embodiments, a "user interface" is a media interface for interaction and information exchange between an application or operating system and a user that enables conversion between an internal form of information and a form that is acceptable to the user. A commonly used presentation form of the User Interface is a Graphical User Interface (GUI), which refers to a User Interface related to computer operation and displayed in a graphical manner. The interface element may be an icon, a window, a control, or the like, displayed in a display screen of the electronic device, where the control may include at least one of an icon, a button, a menu, a tab, a text box, a dialog box, a status bar, a navigation bar, a Widget, or the like, as a visual interface element.

Fig. 4 is a schematic diagram of a software configuration in a display device 200 according to one or more embodiments of the present disclosure, and as shown in fig. 4, the system is divided into four layers, which are, from top to bottom, an Application (Applications) layer (referred to as an "Application layer"), an Application Framework (Application Framework) layer (referred to as a "Framework layer"), an Android runtime (Android runtime) and system library layer (referred to as a "system runtime library layer"), and a kernel layer.

In some embodiments, at least one application program runs in the application program layer, and the application programs may be windows (windows) programs carried by an operating system, system setting programs, clock programs or the like; or an application developed by a third party developer. In particular implementations, applications in the application layer include, but are not limited to, the above examples.

In some embodiments, the system runtime layer provides support for the upper layer, i.e., the framework layer, and when the framework layer is used, the android operating system runs the C/C + + library included in the system runtime layer to implement the functions to be implemented by the framework layer.

In some embodiments, the kernel layer is a layer between hardware and software, including at least one of the following drivers: audio drive, display driver, bluetooth drive, camera drive, WIFI drive, USB drive, HDMI drive, sensor drive (like fingerprint sensor, temperature sensor, pressure sensor etc.) and power drive etc..

Fig. 5 is a schematic diagram illustrating an icon control interface display of an application program in the display device 200 according to one or more embodiments of the present disclosure, as shown in fig. 5, an application layer includes at least one application program that can display a corresponding icon control in a display, for example: the system comprises a live television application icon control, a video on demand application icon control, a media center application icon control, an application center icon control, a game application icon control and the like. The live television application program can provide live television through different signal sources. A video-on-demand application may provide video from different storage sources. Unlike live television applications, video on demand provides a video display from some storage source. The media center application program can provide various applications for playing multimedia contents. The application program center can provide and store various application programs.

In some embodiments, the display device is a terminal device with a display function, such as a television, a mobile phone, a computer, a learning machine, and the like. In the display device:

an output interface (display 260, and/or audio output interface 270) configured to output user interaction information;

a communicator 220 for communicating with the server 400;

a controller 250 configured to: detecting a downloading event of the application program installation package, and determining to download the application program installation package to the first partition or the second partition based on the size relation between the application program installation package and the available space of the first partition;

determining that the downloading of the application program installation package is completed, calling a corresponding interface to adjust the installation space threshold value from a first value to a second value, wherein the second value is smaller than the first value;

based on the second value, it is determined to install the application installation package in the second partition.

In some embodiments, the controller 250 is further configured to: after the installation of the application program installation package is executed, the installation space threshold value is adjusted to the first value from the second value.

In some embodiments, the controller 250 is specifically configured to:

detecting a downloading event of the application program installation package, determining that the size of the application program installation package is smaller than or equal to the size of an available space of the first partition, and determining to download the application program installation package to the first partition; and determining that the size of the application program installation package is larger than the size of the available space of the first partition, and determining to download the application program installation package to the second partition.

In some embodiments, the controller 250 is specifically configured to:

and determining that the size of the available space of the second partition is smaller than a preset threshold, and informing the target application program of cleaning the silence space of the second partition so as to increase the available space of the second partition.

In some embodiments, the display device further comprises:

a user input interface 280 configured to: and receiving a downloading event for downloading the application program installation package triggered by the user.

In some embodiments, the display device further comprises:

a detector 230 configured to: detecting an upgrade version of an application program installation package;

the display 260: and displaying a download request interface of the upgraded version of the application program installation package.

In some embodiments, the display device may be a display device having an operating system, and the operating system of the display device may be an android operating system, an iOS operating system, or the like, which is described below by taking the android operating system as an example.

In summary, according to the present disclosure, when a downloading event of an application installation package is detected by a controller of a display device, a downloading position of the application installation package is determined according to a size relationship between the application installation package and an available space of a first partition, that is, the application installation package is downloaded to the first partition or a second partition, then the application installation package starts to be downloaded, after it is determined that the application installation package is downloaded, a corresponding interface in an operating system is called to reduce an installation space threshold value from a first value to a second value, and finally, based on the second value, the application installation package is determined to be installed in the second partition, so that an installation failure problem caused by insufficient storage space after the application installation package is downloaded is avoided.

Fig. 6A is a block diagram of a system for installing an application according to one or more embodiments of the present disclosure, and as shown in fig. 6A, the system may include a download position determining module 601, a download module 602, an adjusting module 603, and an installation determining module 604. After the system detects a download event of an application program installation package, the download event may be a download event triggered by a user to download the application program installation package, or may be a download event triggered by the user to automatically trigger a new version of the application program package after the system detects that a downloaded application program has the new version on the premise that the user authorizes automatic upgrade, the download position determining module 601 determines to download the application program installation package to a first partition or to a second partition based on a size relationship between the application program installation package and an available space of the first partition according to the received download event, the download module 602 downloads the application program package and downloads the application program package to a position determined by the download position determining module 601, and after the application program package is downloaded, the adjusting module 603 adjusts the installation space threshold value from a first value to a second value, wherein the first value is a value preset by an operating system corresponding to the display device, the second value is less than the first value, and in some embodiments, the second value is set as small as possible. Finally, the determining and installing module 604 determines to install the application installation package in the second partition, and the user can use the application installation package after the installation of the application installation package is completed.

Based on the system framework, the android system of the present disclosure is implemented as shown in fig. 6B, the android system mainly includes an application layer, a framework layer, a system runtime layer, and a kernel layer, and the implementation logic is mainly embodied in the application layer, which includes a download location determining module, a download module, an adjusting module, and an installation determining module.

The application installation method provided in the embodiment of the disclosure may determine, when determining to download an application installation package, a download position of the application installation package according to a size relationship between the application installation package and an available space of a first partition, that is, the application installation package is downloaded to the first partition or a second partition, then after determining the download position, the application installation package is downloaded to a corresponding download position, after the application package is downloaded, an installation space threshold value is adjusted to a new value smaller than the value by a value preset by an operating system corresponding to a display device, and the application installation package is determined to be installed in the second partition based on the new value, so that in the process of installing the application installation package, more storage space can be saved, and the problem of installation failure caused by insufficient storage space is avoided, the success rate of installation is improved, and then user's installation demand is satisfied, need not to install again. For describing the present solution in more detail, the following description is made in an exemplary manner with reference to fig. 7, and it is understood that the steps involved in fig. 7 may include more steps or fewer steps in actual implementation, and the order between the steps may also be different, so that the application installation method provided in the embodiment of the present disclosure is not limited by the embodiment of the present disclosure.

As shown in fig. 7, fig. 7 is a flowchart of an application installation method according to one or more embodiments of the present disclosure, the application installation method including:

s710, a downloading event of the application program installation package is detected, and the application program installation package is determined to be downloaded to the first partition or the second partition based on the size relation between the application program installation package and the available space of the first partition.

The application installation package can be understood as an installation package corresponding to each of a large number of applications capable of being installed and provided in the display device. The installation space threshold is a threshold set by an operating system of the display device for installing an application, and the installation application is usually executed in a data partition of the operating system, so the installation space threshold is mainly used for limiting the data partition. The first value is a default value corresponding to the installation space threshold value. The second value is a numerical value smaller than the first value and larger than 0, and the smaller the second value is, the more storage space is saved for smooth installation of the application program installation package.

For example, the application provided in the display device may specifically include at least one of the following categories:

1. life and utility application programs: specifically, the system can comprise life services, food, weather, calendars, utility tools and the like. The main functions of the application programs are to provide a convenient channel for the daily life and work of the user, and provide suggestions, plans and the like for the life of the user.

2. The social application program: the main function of the application program is to bring great convenience to the life of users, so that the users can communicate with each other in real time through an internet platform no matter how far the distance is, the users can communicate with each other conveniently, and the distance between the users can be shortened.

3. Office application: the specific information can include notes, office software, mailboxes, network disk storage and the like. The main function of the application program is to enable a user to work anytime and anywhere, and the application program is convenient and efficient and avoids work delay.

4. Photographic beauty application: specifically, the method may include various shooting applications, image beautification applications, applications for storing videos or images, and the like. The main functions of the application programs are to shoot photos, beautify the photos and store the photos, so that users can find and keep beauty in life conveniently and share the life conveniently.

5. Music video type application: specifically, the application programs may include an application program for watching a video, an application program for watching a live broadcast, an application program for listening to music and sharing music, and the like. The main roles of such applications are downloading music, watching video, listening to radio programs, and singing songs.

6. News application: the application program mainly has the function of providing various news information reading information for the user, so that the user can quickly acquire various news which occur every day and timely know various policies and the like.

7. Entertainment type application program: specifically, entertainment, jokes, constellations, expressions, games, and the like can be included. As the name suggests, the main role of such applications is to provide users with entertaining pictures or words, thereby relieving the stress of learning and working.

8. Shopping application program: specifically, the online shopping mall, group purchase, shopping guide, movie, discount special sale and the like can be included. The main function of the application program is to directly pay on the internet, and purchase and consume on line.

9. Travel application: the method specifically comprises map navigation, hotels, trains, high-speed rails, buses, subways, cars and the like. The main function of the application program is to provide convenient and fast integrated travel service for users, including online booking, group buying preference and the like.

10. Financial application program: the method specifically comprises the steps of mobile payment, financial institution application, ticket application, financing finance, insurance business and network loan financial information service. The main function of the application program is to provide a convenient payment platform, an investment and financing platform and the like for the user.

It should be noted that: the application programs provided in the display device may also include other categories different from the above categories, and the present disclosure is not particularly limited.

Wherein the second partition is typically a data partition in an operating system of the display device. The first partition may be understood as other partitions in the operating system than the second partition, such as a cache partition or other partitions corresponding to the operating system of the display device, and the disclosure is not particularly limited.

In some embodiments, the operating system of the display device may include multiple partitions, such as the android system, which typically includes the following partitions:

1. hboot partitioning: the partition is the most basic boot partition, like the basic input output system in a computer;

2. boot partitioning: the partition is a boot partition of the linux operating system;

3. radio partitioning: the subarea is a drive or function program related to some bottom-layer devices of the display device, and different radios can be matched with different system versions;

4. recovery partition: the partition is provided with a Recovery program, and different Recovery versions can bring different functions;

5. system (System) partitioning: is a main functional program partition of a Read-Only Memory (ROM), and the customization of the ROM function and a self-contained program is generally based on the modification and compilation of the partition;

6. data (Data) partitioning: the system is generally used for storing user data, such as user data generated during the use process of the display device, system cache and the like of an application program package downloaded by a user and an installed application program;

7. cache (Cache) partitioning: generally used for placing a cache during Over-the-Air Technology (OTA) upgrade, a system application has a right to access a directory of a cache partition.

It should be noted that: the android system may also include other partitions, and this disclosure is not particularly limited.

Since the installation process of the application installation package is performed in the second partition, that is, the data partition, and the display device generally has the default setting of downloading the application installation package to the data partition, in order to increase the available space of the data partition, after a download event of the application installation package is detected, according to the size relationship between the application installation package and the available space of the first partition, it can be determined to download the application installation package to the first partition or the second partition, so as to obtain a specific download position of the application installation package. If the application program installation package is downloaded to the first partition, the storage space required when the application program installation package is installed can be reduced, and the installation success rate of the application program installation package is favorably improved.

In some embodiments, when it is determined that the size of the application installation package is less than or equal to the size of the available space of the first partition, the application installation package is downloaded to the first partition, which can save storage space for storing 1 application installation package size for installing the application installation package.

Illustratively, with the version of the Android system being Android7.0, the size of the remaining storage space of a certain display device is 500MB, and the size of the APK installation package is 90MB, assuming that the system-related files released by the APK, such as the odex file and the so file, are exactly 1 APK in size, and the threshold value of the installation space corresponding to the APK installation package is 400MB, at this time, the storage space required for installing the APK installation package is 3 × 90MB +400MB (total 670MB), which is greater than 500MB of the remaining storage space of the display device, and therefore, the installation of the APK installation package fails.

In order to relieve the pressure of the remaining storage space of the display device in the above situation, when the first partition is the cache partition, assuming that the size of the available space of the cache partition is 100MB, and the size of the APK installation package is smaller than that of the available space of the cache partition, at this time, the APK installation package can be downloaded to the cache partition, so that the storage space required for installing the APK installation package is 2 × 90MB +400MB (580 MB in total, close to 500MB), which can save 90MB of storage space for the display device, and is beneficial to the installation of the APK installation package.

S720, determining that the downloading of the application program installation package is completed, and calling a corresponding interface to adjust the installation space threshold value from a first value to a second value, wherein the second value is smaller than the first value. From the above, it can be seen that: the size of the installation space threshold value is closely related to whether the application program installation package can be successfully installed.

Based on the limitation of the installation space threshold value on the storage space and under the condition that the storage space of the display device is not enough, after the application program installation package is determined to be completely downloaded, the controller calls the corresponding interface to reduce the installation space threshold value from the originally default first value to a second value, and part of the storage space can be saved for the installation of the application program installation package.

In some embodiments, the second value may be set to 1 MB.

In the disclosure, an interface for changing the installation space threshold value is reserved in an operating system of the display device, and the installation space threshold value can be reduced by calling the interface.

For example, assuming that the operating system of the display device is an android system, an interface for changing the threshold value of the installation space reserved by the system can be found from the getstoragellowbytes () method of the storage manager. When the threshold value of the installation space is adjusted through the interface, the specific adjustment code may be as follows:

Final String SYS_STORAGE_THERSHOLD_MAX_BYTES＝”sys_storage_threshold_max_bytes”；

Long new HERSHOLD＝1024*1024*1；//1MB

Boolean ret＝Settings.Global.putLong(getContentResolver(),

SYS_STORAGE_THERSHOLD_MAX_BYTES,new HERSHOLD)；

the threshold value of the installation space can be reduced through the codes.

For example, taking the version of the Android system as Android7.0, the size of the remaining storage space of a certain display device as 500MB, the size of the APK installation package as 90MB, the first partition as a cache partition, and the size of the available space of the cache partition as 100MB, since the size of the APK installation package is smaller than the size of the available space of the cache partition, at this time, the APK installation package may be downloaded to the cache partition, and meanwhile, assuming that the installation space threshold is adjusted from 500MB (the first value) to 1MB (the second value), the storage space required for installing the APK installation package is 2 × 90MB +1MB (181 MB), which is much smaller than the remaining storage space of the display device as 500MB, at this time, the storage space required for installing the APK installation package is sufficient.

In some embodiments, the display device may download one or more application installation packages simultaneously, when the display device needs to download a plurality of application installation packages, obtain the maximum number of application installation packages that can be downloaded simultaneously at one time set by the display device, and if the number of application installation packages to be downloaded currently is less than or equal to the maximum number, download the application installation packages to be downloaded currently at the same time; if the number of the application program installation packages to be downloaded currently is larger than the maximum number, firstly downloading the first N (N is equal to the maximum number) application program installation packages to be downloaded in the arrangement sequence according to the arrangement sequence of all the application program installation packages to be downloaded, placing the rest number of the application program installation packages to be downloaded in a waiting queue in sequence, and after downloading of other application program installation packages is completed, sequentially downloading the application program installation packages to be downloaded according to the waiting sequence of the rest number of the application program installation packages to be downloaded.

By the mode, a plurality of downloading tasks can be carried out simultaneously, and the phenomenon that time is wasted due to the fact that one downloading task is added is avoided.

For example, assuming that a user needs to download 4 application installation packages simultaneously, and the maximum number of the simultaneously downloadable application installation packages at a time set by the display device is 3, at this time, the first 3 application installation packages may be downloaded according to a click sequence of the user when downloading the 4 application installation packages, and if any one of the first 3 application installation packages is downloaded, the last application installation package is downloaded, and compared with the downloading of one application installation package, the simultaneous downloading of a plurality of application installation packages can improve the downloading rate.

In some embodiments, a user can perform user-defined setting on the maximum number of application program installation packages which can be downloaded simultaneously in a display device at one time, so that more choices are provided for the user, and the use experience of the user is improved.

And S730, determining to install the application program installation package in the second partition based on the second value.

After the controller adjusts the installation space threshold value from the first value to the second value, it is determined, based on the second value, that the application installation package is installed in the second partition, and then the controller executes an installation process of the application installation package in the data partition of the operating system, where the installation process may specifically include: firstly copying the downloaded application program installation package into a data partition appointed file directory, such as a data/app directory; and calling the scanpackageLI to register information in the system for the application program file.

In some embodiments, after the controller executes the installation on the application installation package, the corresponding session gets the installation result, that is: and if the installation is successful or the installation is failed, displaying a message of the successful installation or the failed installation on a display of the display device, or sending the message of the successful installation or the failed installation to the intelligent device connected with the display device so as to remind a user in time, so that the user can receive an installation result of the application program installation package.

In some embodiments, assuming that the application installation package fails to be installed, the controller of the display device may further analyze the installation process through the central processing unit to obtain a specific reason of the installation failure, and display the message of the installation failure and the specific reason of the installation failure on the display of the display device, or send the message of the installation failure and the specific reason of the installation failure to the smart device connected to the display device, so that the user can determine a corresponding countermeasure in time according to the specific reason of the installation failure.

In some embodiments, after the controller executes the installation on the application installation package, an installation result is obtained accordingly, and at this time, no matter whether the installation result is successful or failed, in order to ensure normal use of the display device and prevent installation of other non-system applications, such as malicious applications, it is necessary to adjust the second value obtained after the installation space threshold value is reduced to the original default value.

In some embodiments, before it is determined that the downloading of the application installation package is completed, a downloading event of the application installation package is detected, and when it is determined that the size of the application installation package is larger than the size of the available space of the first partition, the application installation package is still downloaded to the second partition, at this time, on the basis that it is determined that the downloading of the application installation package is completed and the installation space threshold value is adjusted from the first value to the second value, the storage space required for installing the application installation package can still be reduced.

For example, assuming that the controller determines to download the application installation package to the second partition, at this time, the version of the Android system is still 7.0 Android, the size of the remaining storage space of a certain display device is 500MB, and the size of the APK installation package is 90MB, for example, assuming that the installation space threshold value is adjusted from 500MB (the first value) to 1MB (the second value), the storage space required for installing the APK installation package is 3 × 90MB +1MB (271 MB in total), which is less than 500MB of the remaining storage space of the display device, so that the APK installation package can be successfully installed in the case that the display device does not have other problems, such as sudden power failure or network failure.

Namely: and under the condition that the application program installation package is determined to be downloaded to the second partition, the corresponding interface is called to reduce the installation space threshold value from the first value to the second value, so that the problem of installation failure caused by insufficient storage space in the installation process of the application program installation package can be solved. In some embodiments, before it is determined that the downloading of the application installation package is completed, in order to further increase the available space of the data partition and improve the installation success rate of the application installation package, the size relationship between the size of the available space of the data partition and a preset threshold may be compared, and according to the size relationship between the size of the available space of the data partition and the preset threshold, whether to notify the target application program to perform silent space cleaning on the data partition is determined.

The preset threshold may be a preset threshold, for example, 1GB, and may also be determined according to specific situations, and the disclosure is not particularly limited. The target application may be understood as an application installed in the display device that is capable of cleaning up cache and other data spam. The silent space cleaning can be understood as cleaning which is not perceived by a user, and important data of the user cannot be cleaned in the cleaning process, and generally, garbage can be cleaned, so that the normal use of the display device cannot be influenced.

In some embodiments, before it is determined that the downloading of the application installation package is completed, if the size of the available space of the data partition is smaller than a preset threshold (1GB), a message for performing silence space cleaning on the data partition is sent to a target application installed in the display device, so that the target application can perform silence space cleaning on the data partition. Generally, it is mainly to clean some non-user data, such as log files and user caches. Meanwhile, the cleaning process is not perceived by the user, so that the use experience of the user can be further improved, and the user is prevented from being interrupted when the user uses the display equipment.

Illustratively, a large number of experiments show that the silent space cleaning process can clean the storage space of 50-200 MB, and the installation success rate of the application program installation package can be further improved.

For example, taking the version of the Android system as Android 9.0 (the corresponding installation space threshold is 200MB), the size of the remaining storage space of a certain display device is 400MB, the size of the APK installation package is 90MB, the first partition is a cache partition, and the size of the available space of the cache partition is 100MB, where the size of the APK installation package is smaller than the size of the available space of the cache partition, at this time, the APK installation package may be downloaded to the cache partition, and meanwhile, assuming that the installation space threshold is adjusted from 200MB (the first value) to 1MB (the second value), the storage space required for installing the APK installation package is 2 × 90MB +1MB (181 MB in total), which is much smaller than the remaining storage space of the display device 400 MB. Meanwhile, if the size of the available space of the data partition of the android system of the display device is smaller than a preset threshold (1GB), a message for cleaning the silent space of the data partition is sent to a target application program installed in the display device, so that the target application program can clean the silent space of the data partition, and the data partition at the moment can release 50-200 MB of memory space. Compared with the prior art that the APK installation package is not downloaded to the cache partition, the threshold value of the installation space is not reduced, and the silent space cleaning is not performed on the data partition, the scheme can obviously improve the installation success rate of the application program installation package of the display device, particularly the low-memory display device.

In some embodiments, before determining that the downloading of the application installation package is completed, if the size of the available space of the data partition is greater than or equal to the preset threshold (1GB), there may be two operations, one is: sending a message for cleaning a silent space of the data partition to a target application program installed in the display device, so that the target application program can clean the silent space of the data partition, and a part of storage space of the data partition can be released; secondly, the following steps: the message for clearing the silent space of the data partition is not sent to the target application program installed in the display device, and the size of the original available space is maintained, because the size of the available space of the current data partition does not influence the normal use of the display device by the user, the clearing can be omitted.

In some embodiments, after executing the installation of the application installation package, a message for performing application installation package cleaning on the partition where the installation location of the application installation package is located may also be sent to the target application program, so that the target application program performs silence space cleaning on the partition where the installation location of the application installation package is located, thereby further releasing the storage space.

In some embodiments, before determining that the application installation package download is complete, if the size of the available space of the cache partition is less than a target threshold (e.g., 50MB), a message to perform a silent space clean on the cache partition is sent to a target application installed in the display device to enable the target application to perform the silent space clean on the cache partition. Typically, it is essential to clean up some non-user data. Meanwhile, the cleaning process is not perceived by the user, so that the use experience of the user can be further improved, and the user is prevented from being disturbed when the user uses the display equipment. The target threshold may be a numerical value defined by a user, may also be a default numerical value of an operating system, and may also be determined according to a specific situation, and the disclosure is not particularly limited.

In some embodiments, a user-triggered download event to download the application installation package may also be received through a user input interface of the display device. By receiving a downloading event for downloading the application program installation package triggered by a user, the subsequent controller is convenient to determine the downloading position of the application program installation package according to the downloading event and download the application program installation package.

The download event may be an application upgrade event displayed in a download request interface displayed by a display of the display device, for example, when the system detects that an application installation package is upgraded, the system prompts a user whether to download the upgraded application installation package, and the user triggers a yes corresponding button to generate a corresponding download event; but also may be a downloading event actively triggered after a user browses some interested (i.e. wanted to download) applications while using the display device, which is not specifically limited by the present disclosure.

In some embodiments, the display device may also recommend an interested application program for the user according to a search record generated when the user uses the display device, a usage scenario of the user using the display device, an application program set corresponding to the search content of the user, and the like, so as to avoid that the user cannot determine the application program to be downloaded among a plurality of application programs.

For example, first, according to an interface of the display device or history log information, history search content when the user uses the display device can be acquired, so as to obtain a search record. Secondly, according to the time period information and the use place information of the display device used by the user, the use scene of the display device can be determined, for example, if the time period for using the display device is 9-10 am and the use place is a company, the use scene of the display device can be determined to be an office scene; assuming that the time period for using the display device is 20-21 o' clock and the use place is home, it can be determined that the use scene of the display device is a leisure-related scene. Finally, according to the query content information input by the user when using the display device, identifying all the query content information, and determining the search content of the user, so that an application program set corresponding to the search content of the user can be determined according to the search content, for example, if the search content of the user is a gourmet, the application program set corresponding to the search content is a gourmet application program; assuming that the search content of the user is a play place, the set of applications corresponding to the search content is a travel recommendation application.

In some embodiments, when the display device recommends an application program of interest for a user, since there may be more than one application program of interest, it is necessary to create a set of application programs of interest first, and then sort all the application programs of interest included in the set of application programs of interest according to a sorting method, so that the display device can present each application program of interest to the user according to a sorting result.

For example, the sorting method may be a preset sorting method, for example: the ranking method based on the linear regression model or other ranking methods based on machine learning, etc., may also be other types of ranking methods, and the disclosure does not specifically limit this.

In some embodiments, when the ranking method is a ranking method based on a linear regression model, the process of ranking all the applications included in the interested application set according to the ranking method specifically includes:

aiming at all application programs contained in an interested application program set, acquiring the downloading amount, the click rate and the content coverage amount corresponding to the current application program, establishing a linear regression model corresponding to the current application program based on the downloading amount, the click rate and the content coverage amount, and determining the score corresponding to the current application program according to the linear regression model; and sequencing all the application programs according to the magnitude relation between the scores respectively corresponding to the application programs to obtain the sequencing results of all the application programs contained in the interested application program set.

In the method, a linear regression model is established for each application program contained in an interested application program set, weights corresponding to three factors, namely the downloading amount, the click rate and the content coverage amount of the application program are determined according to the linear regression model, so that a score corresponding to each application program is determined, all the application programs are sequenced based on the magnitude relation of all the scores, factors related to the application programs are fully considered, and the finally obtained sequencing result is more accurate.

It should be noted that, in addition to establishing the linear regression model corresponding to the application program based on the download amount, the click rate and the content coverage amount corresponding to the application program, the linear regression model may also be established based on other factors related to the application program, and the disclosure is not particularly limited.

In some embodiments, it may further include: whether the application program installation package has the upgrading version is automatically detected through a detector in the display device, and after the upgrading version of the application program installation package is detected, a downloading request interface of the upgrading version of the application program installation package is displayed to a user through a display.

The download request interface can be a new interface popped up on a display, and characters are displayed in the interface, namely' the upgrade version of the application program installation package A is detected, whether the upgrade version is downloaded is required to be confirmed, and if the upgrade version is downloaded, the next step is clicked; if not, click no below.

In some embodiments, the detector may first query whether the display device is currently in a use state after detecting the upgraded version of the application installation package, and if the display device is currently in the use state, after waiting for a first preset time, display a download request interface of the upgraded version of the application installation package to the user through the display, so as to avoid that the user is affected by the download request interface when using the display device.

The first preset time may be user-defined, may also be set for the system, and may also be determined according to specific situations, and the disclosure is not particularly limited.

In some embodiments, the pop-up position of the download request interface may be a central area of the display, or may be an upper left area, a lower left area, an upper right area, a lower right area, and the like of the display, and the pop-up position is not particularly limited by the present disclosure.

In some embodiments, if the download request interface does not receive any operation of the user after popping up the second preset time, the download request interface is hidden or popped up after waiting for a third preset time.

The second preset time and the third preset time may be user-defined, may also be set for a system, and may also be determined according to specific situations, and the disclosure is not particularly limited. In addition, the present disclosure does not specifically limit the magnitude of the first preset time, the second preset time, and the third preset time.

In the embodiments related to the embodiments of the present disclosure, when there is no logical conflict, the embodiments may be combined. For example, the APK installation package may be downloaded to the cache partition, the installation space threshold value may be reduced, and the data partition may be cleaned up of the silence space.

Illustratively, as shown in fig. 8, when the user opens the television 801, a new page pops up in the display, and the page displays "detect the upgrade version of the application installation package a, please confirm whether to download the upgrade version, and if so, click the next place; if not, clicking the text of no below, at this time, the user needs to determine whether to download the upgrade version of the application program installation package a according to the pop-up information, and specifically, may send an instruction (yes selection) to download the upgrade version of the application program installation package a to the television 801 through the mobile phone 802 or the remote controller 803, that is: the user triggers a download event and the user can also manually select yes directly on the display (current televisions support smart touch screen mode). After receiving a download instruction of a user, the television 801 determines, through its own controller, a size relationship between an upgraded version of the application installation package a and an available space of the first partition, determines to download the upgraded version of the application installation package a to the first partition or the second partition, then downloads the upgraded version of the application installation package a, and after determining that the upgraded version of the application installation package a is downloaded, adjusts an installation space threshold value to a minimum positive integer value, i.e., 1MB, from a default value corresponding to an operating system version in the current television 801, and then determines to install the upgraded version of the application installation package a in the second partition based on 1MB, so that the user can see, on the television 801, an installation result corresponding to the installation of the upgraded version of the application installation package a.

In some embodiments, the detector in the display device may detect according to a pre-configured detection policy when detecting whether the application installation package has an upgraded version.

The detection strategy may specifically include: detection time and detection frequency, etc. The detection time can be when the display device is turned on or when the network connection is restored after the network of the display device is disconnected. The detection frequency can be set by a user in a self-defined mode, for example, the detection is carried out once every day, or the detection is carried out once every preset interval, and the like. The present disclosure does not specifically limit the detection time and the detection frequency.

In some embodiments, the user may also authorize automatic upgrade of the new version of the application installation package when the application installation package has the new version in advance in the display device. In this case, the controller of the display device can automatically trigger the download of the new version of the application installation package, so that the user can experience the new version in advance, and time is saved for the user.

In summary, by executing the application installation method on the display device, when a download event of the application installation package is detected, the application installation package is determined to be downloaded to the first partition or the second partition according to the size relationship between the application installation package and the available space of the first partition, then the application installation package is determined to be downloaded completely, the corresponding interface is called to adjust the installation space threshold value from the first value to the second value, wherein the second value is smaller than the first value, and finally the application installation package is determined to be installed in the second partition based on the second value, because the download position of the application installation package is related to the memory occupation of the second partition and the second value is smaller than the first value, in the process of installing the application installation package, more storage space can be saved, and the problem of installation failure caused by insufficient storage space is avoided, the success rate of installation is improved, and then user's installation demand is satisfied.

The embodiment of the present disclosure provides a computer-readable storage medium, where a computer program is stored on the computer-readable storage medium, and when the computer program is executed by a processor, the computer program implements each process executed by the application installation method, and can achieve the same technical effect, and in order to avoid repetition, details are not repeated here.

The computer-readable storage medium may be a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk.

The present disclosure provides a computer program product, comprising: when the computer program product runs on a computer, the computer is caused to implement the application installation method described above.

The foregoing description, for purposes of explanation, has been presented in conjunction with specific embodiments. However, the foregoing discussion in some embodiments is not intended to be exhaustive or to limit the implementations to the precise forms disclosed above. Many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles and the practical application, to thereby enable others skilled in the art to best utilize the embodiments and various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. A display device, comprising:

2. The display device of claim 1, wherein the controller is further configured to: after the installation of the application program installation package is executed, the installation space threshold value is adjusted to the first value from the second value.

3. The display device of claim 1, wherein the controller is specifically configured to: detecting a downloading event of an application program installation package, determining that the size of the application program installation package is smaller than or equal to the size of an available space of the first partition, and determining that the application program installation package is downloaded to the first partition; determining that the size of the application program installation package is larger than the size of the available space of the first partition, and determining to download the application program installation package to a second partition.

4. The display device of claim 1, wherein the controller is further configured to: and determining that the size of the available space of the second partition is smaller than a preset threshold, and informing a target application program to perform silent space cleaning on the second partition so as to increase the available space of the second partition.

5. The display device according to claim 3 or 4, further comprising:

6. The display device according to claim 5, further comprising:

7. An application installation method, comprising:

8. A computer-readable storage medium, comprising: the computer-readable storage medium has stored thereon a computer program which, when executed by a processor, implements the application installation method of claim 7.

9. A computer program product, comprising: when the computer program product is run on a computer, causing the computer to implement the application installation method of claim 7.