WO2024040825A1 - 应用程序首页的内容推荐方法、装置、设备、介质及产品 - Google Patents

应用程序首页的内容推荐方法、装置、设备、介质及产品 Download PDF

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WO2024040825A1
WO2024040825A1 PCT/CN2022/141696 CN2022141696W WO2024040825A1 WO 2024040825 A1 WO2024040825 A1 WO 2024040825A1 CN 2022141696 W CN2022141696 W CN 2022141696W WO 2024040825 A1 WO2024040825 A1 WO 2024040825A1
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Prior art keywords
view
content
display
home page
homepage
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PCT/CN2022/141696
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English (en)
French (fr)
Inventor
屠柯
刘文龙
唐智慧
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百度在线网络技术（北京）有限公司
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Publication of WO2024040825A1 publication Critical patent/WO2024040825A1/zh

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/90—Details of database functions independent of the retrieved data types
    • G06F16/95—Retrieval from the web
    • G06F16/953—Querying, e.g. by the use of web search engines
    • G06F16/9535—Search customisation based on user profiles and personalisation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/90—Details of database functions independent of the retrieved data types
    • G06F16/95—Retrieval from the web
    • G06F16/953—Querying, e.g. by the use of web search engines
    • G06F16/9538—Presentation of query results
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/90—Details of database functions independent of the retrieved data types
    • G06F16/95—Retrieval from the web
    • G06F16/958—Organisation or management of web site content, e.g. publishing, maintaining pages or automatic linking

Definitions

  • the present disclosure relates to the Internet of Things, intelligent search and other fields in the field of artificial intelligence, and in particular, to a content recommendation method, device, equipment, medium and product for application homepage.
  • recommended content may be displayed on the home page of the application.
  • the recommended content may include, for example, short videos or images.
  • the present disclosure provides a content recommendation method, device, equipment, media and products for application homepage.
  • a content recommendation method for an application homepage including:
  • control the home page view of the application home page to stop rendering the home page content
  • a content recommendation device for an application homepage including:
  • the request response unit is used to respond to the display request of the target recommended content and control the home page view of the application home page to stop rendering the home page content;
  • a view generation unit configured to generate a recommended view located on the upper layer of the home page view, where the recommended view is parallel to the home page view;
  • a content display unit configured to render the target recommended content in the recommended view.
  • an electronic device including:
  • the memory stores instructions executable by the at least one processor, and the instructions are executed by the at least one processor, so that the at least one processor can perform the first aspect and various possibilities of the first aspect. method described.
  • a non-transitory computer-readable storage medium storing computer instructions, wherein the computer instructions are used to cause the computer to perform the first aspect and various possible methods described in the first aspect. .
  • a computer program product comprising: a computer program stored in a readable storage medium, from which at least one processor of an electronic device can obtain Reading the storage medium reads the computer program, and the at least one processor executes the computer program to cause the electronic device to perform the method described in the first aspect.
  • a recommended view is displayed on the upper layer of the home page view of the application home page to realize the parallel setting of the home page view and the recommended view.
  • the recommended view can be realized to display the recommended content after the end of the home page view, and the home page view can be continued to be used. Display the home page content to avoid the impact of the display of recommended content on the home page view. After the display of recommended content is completed, it can ensure that the home page view can still be displayed normally, reduce the number of rendering failures, and improve the display success rate of recommended content.
  • Figure 1 is an application example diagram of a content rendering method for an application homepage provided according to an embodiment of the present disclosure
  • Figure 2 is a flow chart of a content recommendation method for an application homepage provided according to the first embodiment of the present disclosure
  • Figure 3 is a flow chart of a content recommendation method for an application homepage provided according to a second embodiment of the present disclosure
  • Figure 4 is a flow chart of a content recommendation method for an application homepage provided according to a third embodiment of the present disclosure
  • Figure 5 is a flow chart of a content recommendation method for an application homepage provided according to the fourth embodiment of the present disclosure.
  • Figure 6 is an example diagram of application startup according to an embodiment of the present disclosure.
  • Figure 7 is a schematic structural diagram of a content recommendation device for an application homepage provided according to the fifth embodiment of the present disclosure.
  • FIG. 8 is a block diagram of an electronic device used to implement a content recommendation method on an application homepage according to an embodiment of the present disclosure.
  • a recommended view is displayed on the upper layer of the home page view of the application home page to realize the parallel setting of the home page view and the recommended view to avoid the impact of the display of recommended content on the home page view.
  • the application can display recommended content on the home page. Before displaying recommended content, it is generally necessary to obtain recommended content. Specifically, you can start to obtain recommended content at the startup time of the application's business logic initialization phase (Application/onCreate, the callback function when the application is created), and start getting the recommended content at the startup time of the home page container initialization phase (MainActivity/onCreate, the main Callback function on activity/creation) to stop getting recommended content. If the time within this time period is short and the recommended content is not obtained within this time period, it is confirmed that the rendering fails. After obtaining the recommended content, you can generally control the homepage view being rendered on the homepage to stop rendering the homepage content and instead render the recommended content.
  • Application/onCreate the callback function when the application is created
  • Main Callback function on activity/creation the startup time of the home page container initialization phase
  • the rendering method of this recommended content is blocking rendering, which blocks the original rendering of the homepage content and renders the recommended content instead of the homepage content.
  • this rendering method is prone to display abnormalities and has a high rendering failure rate.
  • the present disclosure provides a content recommendation method, device, equipment, medium and product for application homepage, which can be applied to the Internet of Things, intelligent search and other fields in the field of artificial intelligence to achieve the purpose of improving the rendering success rate.
  • the home page view of the application home page can be controlled to stop rendering the home page content in response to the display request of the target recommended content.
  • the recommended view and the homepage view are two independent views, and the content display of the two is not affected by each other.
  • the recommendation view displays the recommended content after it is finished, and the homepage view continues to be used to display the homepage content, thereby achieving normal display of the homepage content and improving the display success rate.
  • FIG. 1 it is an application example diagram of a content rendering method for an application homepage provided by an embodiment of the present disclosure.
  • the content rendering method of the application homepage can be configured in the electronic device 1 , such as the mobile phone shown in FIG. 1 , and the electronic device 1 can establish a communication connection with the server 2 .
  • Recommended content can be stored in server 2.
  • the electronic device 1 can request the server to obtain target recommended content. To generate display requests based on targeted recommended content.
  • the home page view of the application's home page can be controlled to stop rendering home page content.
  • the electronic device 1 may include an output device 11 , which may render home page content in a home page view 3 .
  • Home view 3 is represented by a simple rectangular box.
  • the electronic device 1 can also generate a recommendation view 4 located above the home page view 3.
  • the recommendation view 4 can exist side by side with the home page view 3.
  • the recommendation view 4 and the home page view 3 in Figure 1 can be arranged in parallel.
  • the target recommended content can be rendered in the recommendation view 4 to realize the display of the target recommended content and improve the efficiency of successfully displaying the recommended content. It is understandable that in actual applications, the contents of the two views may not be displayed at the same time.
  • the two rectangular boxes shown in Figure 1 are only used to illustrate the parallel relationship between the two views. In actual applications, the contents of the two views may not be displayed at the same time. It does not mean that the content rendered by these two views will be displayed at the same time.
  • Figure 2 is a flow chart of a content recommendation method on the application homepage provided by the first embodiment of the present disclosure.
  • This method can be configured as a content recommendation device on the application homepage.
  • the content recommendation device can be located in an electronic device.
  • the content recommendation method It can include the following steps:
  • control the home page view of the application home page In response to the display request of the target recommended content, control the home page view of the application home page to stop rendering the home page content.
  • the target recommended content may be multimedia information recommended to the user, which may include short videos, images, dynamic images, etc.
  • the homepage of an application can refer to the page displayed during the startup phase of the application.
  • the homepage content can be the page displayed when the homepage is started. It is usually a gray, black or white image, and the displayed content is too single.
  • Home page view refers to the view function (class) of the home page.
  • This function can include a series of functional functions, such as home page view initialization, home page view measurement and other functions.
  • the view function can receive drawing requests and return drawing responses.
  • the homepage content can be rendered when the homepage view is executed, and the application can display the homepage content in the interface.
  • the technical solution of the present disclosure can be applied in the cold start scenario of the application program.
  • the view rendering stage of the home page is saved.
  • the recommended view can be a view function located above the home page view.
  • the recommended view and the home page view are of the same type, and both can be functions used to render content.
  • the homepage view and recommendation view can be executed in parallel, and they are independent in the process of rendering content.
  • the recommended view is located above the home page view.
  • the display content of the recommended view is located above the home page view, but the life cycle of the home page view is limited.
  • Rendering the target recommendation content in the recommendation view may refer to inputting the target recommendation content as an input parameter to a drawing function of the recommendation view, instructing the drawing function to perform drawing of the target recommendation content.
  • the home page view of the application home page in response to the display request of the target recommended content, can be controlled to stop rendering the home page content.
  • the recommended view and the homepage view are two independent views, and the content display of the two is not affected by each other.
  • the recommendation view displays the recommended content after it is finished, and the homepage view continues to be used to display the homepage content, thereby achieving normal display of the homepage content and improving the display success rate.
  • controlling the homepage view to stop rendering the homepage content includes:
  • the view can be set to visible or invisible.
  • the invisible state can mean that the homepage view is temporarily hidden, but the space occupied by the view control is retained.
  • the bottom layer can still be in a normal operating state.
  • the view control is set to the visible state and you can continue to use the view.
  • the visible state means that the view is in normal running state.
  • the view being set to the invisible state can be expressed as: VISIBLE->View.invalidate.
  • the home page view generally renders image frames. If the home page view is set to an invisible state, the rendering of its image frames will still be executed. In order to effectively stop the rendering of the home page view, the display list (DisplayList) of the home page view can be cleared.
  • the display list may refer to the list formed by the current records displayed when the view is rendered, specifically the records being displayed by the view.
  • clear the display list of the home page view including:
  • the clearing function can be preset for the homepage view. If it is determined that a display list of the homepage view is needed, the list parameter of the display list can be used as the input parameter of the clearing function. You can refer to the following code:
  • discardDisplayList is the function name of the clearing function
  • nSetDisplayList is the specific computing node that performs clearing
  • mNativeRenderNode is the list parameter of the display list.
  • the display list generated by drawing a subview for the first time in the homepage view can be detected and the display list can be cleared.
  • an accurate list clearing effect can be obtained.
  • the target recommendation content in the recommendation view after rendering the target recommendation content in the recommendation view, it also includes:
  • control the home page view to display the home page content normally.
  • it also includes: if it is determined that the display of the target recommended content has ended, you can log out of the recommendation view and terminate the life cycle of the target recommended content.
  • the homepage view can be controlled to display the homepage content normally.
  • the return display from the recommendation view to the homepage view can be realized, achieving accurate switching display.
  • controlling the homepage view to display the homepage content normally includes:
  • rebuilding the display list of the homepage view may include obtaining the display list of the subviews in the homepage view, and reusing the display list of its subviews for the parent view in the homepage view to obtain the parent view and subviews of the homepage view.
  • Multiplexed display plays a role.
  • the display list of the subview can be the display list of the subview (childview) generated by the first drawing.
  • the display list of the home page view is reconstructed, and the home page content is rendered and displayed in the home page view.
  • the reconstruction method has little impact on the normal display performance of the home page view.
  • a flow chart of a content recommendation method for an application homepage is provided for the third embodiment of the present disclosure. After rendering the target recommended content in the recommendation view, the method also includes:
  • the first display duration is the rendering duration of the recommended view for the target recommended content.
  • the start time of rendering the target recommended content in the recommended view may be the time when the recommended view located above the homepage view is generated, and the rendering of the target recommended content may be started after the recommended view is generated.
  • the first display duration of the target recommended content can be determined.
  • the first display duration is the rendering duration of the target recommended content by the recommended view.
  • the rendering duration can control the end of display of the target recommended content, and render the target recommended content according to the recommended view.
  • the start time is combined with the first display duration to determine the display end time of the target recommended content, and the rendering duration is used to determine the display end time. If it is determined that the display end time has been reached, the recommended video can be controlled to stop rendering the target recommended content, and the recommended video can be controlled to stop rendering the target recommended content, thereby achieving accurate display control of the target recommended content and improving the display control rate of the recommended content.
  • determining the first display duration of the target recommended content includes:
  • the first display duration of the target recommended content is determined; the second display duration is the display duration set for the homepage view.
  • the second display duration may specifically be the display duration of the home page view.
  • the display time of the home page view can be obtained based on historical experience. For example, if an application starts, displays the home page, and then enters the main interface of the application, it takes 3 seconds. However, the display time of the home page view is generally 2 seconds. You can change it to 2 seconds. As the second display duration.
  • determining the first display duration of the target recommended content based on the second display duration of the homepage view may include: using the second display duration of the homepage view as the first display duration of the target recommended content, after the rendering of the target recommended content ends , you can enter the next program stage after rendering is completed, such as entering the main interface of the application after starting. It may also include: subtracting the target duration from the second display duration of the home page view to obtain the first display duration of the target recommended content.
  • the target duration may be a set time value smaller than the second display duration, and the target duration may be greater than zero, for example, 5 milliseconds.
  • the first display duration of the target recommended content can be determined based on the second display duration of the homepage view, so that the second display duration corresponds to the first display duration, and the second display duration is used to constrain the first display duration, Improve the accuracy of constraint control on the first display duration of target recommended content.
  • recommended content starts to be obtained at the startup time of the application's business logic initialization phase (Application/onCreate, the callback function when the application is created), and at the startup time of the homepage container initialization phase (MainActivity/onCreate, Main activity/callback function on creation) stops getting recommended content.
  • the time period formed by the startup time of the above two stages is short. If the corresponding target recommendation information is not obtained within this time period, content recommendation will fail.
  • the flow chart of the content recommendation method on the application homepage provided for the fourth embodiment of the present disclosure is different from the previous embodiment in that in response to the target recommendation content Display a request to control the home page view of the application home page before stopping rendering the home page content.
  • This method can also include:
  • the acquisition starting point is the time point before the startup time of the business logic initialization phase
  • the acquisition end point is the time point after the startup time of the home page container initialization phase.
  • the target recommended content is not obtained at the acquisition termination point, it may be determined that the recommendation fails. If the recommendation fails, you can control the homepage view to display the homepage content normally and log out of the recommendation view.
  • the display request of the target recommended content may be a display instruction or flag of the target recommended content.
  • Display control of the target recommendation content can be indicated by a display request.
  • the acquisition starting point of the target recommended content is determined as a time point before the startup time of the business logic initialization phase, and the acquisition end point is determined as a time point after the startup time of the home page container initialization phase, so that the acquisition starting point is relatively Compared with the original target recommended content acquisition time, the target recommended content can be obtained within a longer content acquisition time period, thereby improving the accuracy of obtaining target recommended content.
  • determining the acquisition starting point and acquisition end point of the target recommended content includes:
  • FIG. 6 is an example diagram of application startup provided by an embodiment of the present disclosure.
  • the following program modules need to be executed during the startup process of the application.
  • the framework initialization phase 602 of the application program can be entered.
  • the application continues to run and enters the business logic initialization phase 603 of the application.
  • the program continues to run and enters the home page container initialization phase 604.
  • the startup time of the business logic initialization phase 603 is the original acquisition starting point
  • the startup time of the home page container initialization phase 604 is the original acquisition end point
  • the time interval between the original acquisition start point and the original acquisition end point is t0.
  • the home page container initialization phase 604 is completed and the home page view initialization phase 605 is entered.
  • a series of homepage view actions may be performed, including homepage view measurement 606, homepage view drawing 607, etc., until reaching the homepage view drawing subview phase 608.
  • the view rendering screen 609 can be started.
  • the application's business logic initialization phase 603 is not the real startup time, and there is a long time difference between the official launch of the application.
  • the initialization phase (onCreate) 603 will execute multiple steps (not shown in the figure), and the execution of multiple steps requires a certain amount of running time. Therefore, this disclosure uses the startup time of the application's framework initialization phase 602 as the new acquisition starting point. Starting the acquisition of target recommended content in advance can increase the acquisition time of target recommended content by 50 to 200ms (millisecond, milliseconds).
  • the home page view initialization phase 605 can be used as the last opportunity to render the screen.
  • the home page view initialization phase 605 is not actually the last opportunity to render the screen.
  • specific rendering on the screen is not performed after the stages of home page view measurement 606 and home page view drawing 607.
  • view rendering on the screen 609 can be performed. Therefore, in the present disclosure, the end time of the home page view drawing sub-view stage 608 is used as the acquisition end point of the target recommended content, which can effectively increase the acquisition time of the recommended content.
  • the acquisition time test it can be seen that the acquisition time can be increased by 400 to 600ms.
  • the updated acquisition start point and acquisition end point is t1, which can increase the acquisition time of the target recommended content and improve the acquisition time of the target recommended content. Success rate.
  • the startup time of the framework initialization phase of the application can be used as the acquisition starting point, and the end time of the application's home page view drawing subview can be used as the acquisition end point.
  • the framework initialization phase starts much earlier than the business logic initialization phase, and the homepage view draws subviews later than the homepage container initialization phase. This increases the request acquisition time and allows the target recommended content to be obtained over a longer period of time. .
  • the target recommended content is obtained within the time period corresponding to the acquisition starting point and the acquisition end point, including:
  • a content acquisition request is sent to the server, and the content acquisition request instructs the server to feed back the target recommended content;
  • the content acquisition request may be a network request generated based on user information.
  • the server can perform personalized analysis based on user information, obtain user characteristics, and obtain target recommended content that matches user characteristics through query.
  • the server can feed back the obtained target recommendation content to the electronic device.
  • a content acquisition request is sent to the server.
  • the content acquisition request instructs the server to feed back the target recommendation content.
  • the target recommendation content fed back by the server can be received.
  • FIG. 7 it is a schematic structural diagram of a content recommendation device for an application homepage provided by the fifth embodiment of the present disclosure.
  • the device may be located in an electronic device and is configured with the content recommendation method for an application homepage according to the above embodiment.
  • the content recommendation device 700 on the application homepage may include the following units:
  • Request response unit 701 used to control the home page view of the application home page to stop rendering the home page content in response to the display request of the target recommended content;
  • View generation unit 702 used to generate a recommended view located on the upper layer of the home page view, where the recommended view is parallel to the home page view;
  • Content display unit 703 used to render target recommended content in the recommendation view.
  • the request response unit includes:
  • the first control module is used to control the homepage view to switch to an invisible state
  • the view clearing module is used to clear the display list of the home page view to stop rendering the home page content.
  • the view clearing module includes:
  • View detection submodule used to detect the clear function corresponding to the display list of the homepage view
  • the manifest clearing submodule is used to run the clearing function to clear the display list.
  • One possible design also includes:
  • the homepage display unit is used to control the homepage view to display the homepage content normally if it is determined that the target recommended content display has ended.
  • the homepage display unit includes:
  • the second control module is used to control the homepage view to switch to a visible state
  • the list reconstruction module is used to rebuild the display list of the home page view to render and display the home page content in the home page view.
  • it also includes:
  • the duration determination unit is used to determine the first display duration of the target recommended content; the first display duration is the rendering duration of the target recommended content by the recommended view;
  • the end determination unit is used to determine the start time of rendering the target recommended content based on the recommended view and combined with the first display duration to determine the display end time of the target recommended content;
  • the display control unit is used to control the recommendation view to stop rendering the target recommended content if it is determined that the display end time is reached, and determine that the display of the target recommended content ends.
  • duration-determining units include:
  • the duration determination module is used to determine the first display duration of the target recommended content based on the second display duration of the homepage view; the second display duration is the display duration set for the homepage view.
  • it also includes:
  • the first determination unit is used to determine the acquisition starting point and acquisition end point of the target recommended content; the acquisition starting point is the time point before the startup time of the business logic initialization phase, and the acquisition end point is the time after the startup time of the homepage container initialization phase. point.
  • the content acquisition unit is used to acquire the target recommended content within the time period corresponding to the acquisition starting point and the acquisition end point;
  • a request generation unit is used to generate a display request for target recommended content.
  • the first determination unit includes:
  • the first detection module is used to detect the startup time of the application's framework initialization phase during the application startup process
  • the first determination module is used to determine the startup time as the starting point for obtaining the target recommended content
  • the second detection module is used to detect the end time of drawing subviews in the homepage view
  • the second determination module is used to determine the end time as the end point for obtaining the target recommended content.
  • the content acquisition unit includes:
  • the request sending module is used to send a content acquisition request to the server at the acquisition starting point.
  • the content acquisition request instructs the server to feed back the target recommended content;
  • the content receiving module is used to receive the target recommended content fed back by the server before reaching the acquisition termination point.
  • the user information in this embodiment is not aimed at a specific user and cannot reflect the personal information of a specific user.
  • the collection, storage, use, processing, transmission, provision and disclosure of user personal information are in compliance with relevant laws and regulations and do not violate public order and good customs.
  • the present disclosure also provides an electronic device, a readable storage medium, and a computer program product.
  • the present disclosure also provides a computer program product.
  • the computer program product includes: a computer program.
  • the computer program is stored in a readable storage medium.
  • At least one processor of the electronic device can read from the readable storage medium.
  • Taking a computer program at least one processor executes the computer program so that the electronic device executes the solution provided by any of the above embodiments.
  • FIG. 8 shows a schematic block diagram of an example electronic device 800 that may be used to implement embodiments of the present disclosure.
  • Electronic devices are intended to refer to various forms of digital computers, such as laptop computers, desktop computers, workstations, personal digital assistants, servers, blade servers, mainframe computers, and other suitable computers.
  • Electronic devices may also represent various forms of mobile devices, such as personal digital assistants, cellular phones, smart phones, wearable devices, and other similar computing devices.
  • the components shown herein, their connections and relationships, and their functions are examples only and are not intended to limit implementations of the disclosure described and/or claimed herein.
  • the device 800 includes a computing unit 801 that can execute according to a computer program stored in a read-only memory (ROM) 802 or loaded from a storage unit 808 into a random access memory (RAM) 803 Various appropriate actions and treatments. In the RAM 803, various programs and data required for the operation of the device 800 can also be stored.
  • Computing unit 801, ROM 802 and RAM 803 are connected to each other via bus 804.
  • An input/output (I/O) interface 805 is also connected to bus 804.
  • the I/O interface 805 includes: an input unit 806, such as a keyboard, a mouse, etc.; an output unit 807, such as various types of displays, speakers, etc.; a storage unit 808, such as a magnetic disk, optical disk, etc. ; and communication unit 809, such as a network card, modem, wireless communication transceiver, etc.
  • the communication unit 809 allows the device 800 to exchange information/data with other devices through computer networks such as the Internet and/or various telecommunications networks.
  • Computing unit 801 may be a variety of general and/or special purpose processing components having processing and computing capabilities. Some examples of the computing unit 801 include, but are not limited to, a central processing unit (CPU), a graphics processing unit (GPU), various dedicated artificial intelligence (AI) computing chips, various computing units running machine learning model algorithms, digital signal processing processor (DSP), and any appropriate processor, controller, microcontroller, etc.
  • the computing unit 801 performs various methods and processes described above, such as the content recommendation method on the application homepage.
  • the content recommendation method on the application homepage may be implemented as a computer software program, which is tangibly included in a machine-readable medium, such as the storage unit 808.
  • part or all of the computer program may be loaded and/or installed onto device 800 via ROM 802 and/or communication unit 809.
  • the computer program When the computer program is loaded into the RAM 803 and executed by the computing unit 801, one or more steps of the content recommendation method of the application homepage described above may be performed.
  • the computing unit 801 may be configured to perform the content recommendation method of the application homepage through any other suitable means (eg, by means of firmware).
  • Various implementations of the systems and techniques described above may be implemented in digital electronic circuit systems, integrated circuit systems, field programmable gate arrays (FPGAs), application specific integrated circuits (ASICs), application specific standard products (ASSPs), systems on a chip implemented in a system (SOC), complex programmable logic device (CPLD), computer hardware, firmware, software, and/or combinations thereof.
  • FPGAs field programmable gate arrays
  • ASICs application specific integrated circuits
  • ASSPs application specific standard products
  • SOC system
  • CPLD complex programmable logic device
  • computer hardware firmware, software, and/or combinations thereof.
  • These various embodiments may include implementation in one or more computer programs executable and/or interpreted on a programmable system including at least one programmable processor, the programmable processor
  • the processor which may be a special purpose or general purpose programmable processor, may receive data and instructions from a storage system, at least one input device, and at least one output device, and transmit data and instructions to the storage system, the at least one input device, and the at least one output device.
  • An output device may be a special purpose or general purpose programmable processor, may receive data and instructions from a storage system, at least one input device, and at least one output device, and transmit data and instructions to the storage system, the at least one input device, and the at least one output device.
  • An output device may be a special purpose or general purpose programmable processor, may receive data and instructions from a storage system, at least one input device, and at least one output device, and transmit data and instructions to the storage system, the at least one input device, and the at least one output device.
  • Program code for implementing the methods of the present disclosure may be written in any combination of one or more programming languages. These program codes may be provided to a processor or controller of a general-purpose computer, special-purpose computer, or other programmable data processing device, such that the program codes, when executed by the processor or controller, cause the functions specified in the flowcharts and/or block diagrams/ The operation is implemented.
  • the program code may execute entirely on the machine, partly on the machine, as a stand-alone software package, partly on the machine and partly on a remote machine or entirely on the remote machine or server.
  • a machine-readable medium may be a tangible medium that may contain or store a program for use by or in connection with an instruction execution system, apparatus, or device.
  • the machine-readable medium may be a machine-readable signal medium or a machine-readable storage medium.
  • Machine-readable media may include, but are not limited to, electronic, magnetic, optical, electromagnetic, infrared, or semiconductor systems, devices or devices, or any suitable combination of the foregoing.
  • machine-readable storage media would include one or more wire-based electrical connections, laptop disks, hard drives, random access memory (RAM), read only memory (ROM), erasable programmable read only memory (EPROM or flash memory), optical fiber, portable compact disk read-only memory (CD-ROM), optical storage device, magnetic storage device, or any suitable combination of the above.
  • RAM random access memory
  • ROM read only memory
  • EPROM or flash memory erasable programmable read only memory
  • CD-ROM portable compact disk read-only memory
  • magnetic storage device or any suitable combination of the above.
  • the systems and techniques described herein may be implemented on a computer having a display device (eg, a CRT (cathode ray tube) or LCD (liquid crystal display) monitor) for displaying information to the user ); and a keyboard and pointing device (eg, a mouse or a trackball) through which a user can provide input to the computer.
  • a display device eg, a CRT (cathode ray tube) or LCD (liquid crystal display) monitor
  • a keyboard and pointing device eg, a mouse or a trackball
  • Other kinds of devices may also be used to provide interaction with the user; for example, the feedback provided to the user may be any form of sensory feedback (e.g., visual feedback, auditory feedback, or tactile feedback); and may be provided in any form, including Acoustic input, voice input or tactile input) to receive input from the user.
  • the systems and techniques described herein may be implemented in a computing system that includes back-end components (e.g., as a data server), or a computing system that includes middleware components (e.g., an application server), or a computing system that includes front-end components (e.g., A user's computer having a graphical user interface or web browser through which the user can interact with implementations of the systems and technologies described herein), or including such backend components, middleware components, or any combination of front-end components in a computing system.
  • the components of the system may be interconnected by any form or medium of digital data communication (eg, a communications network). Examples of communication networks include: local area network (LAN), wide area network (WAN), and the Internet.
  • Computer systems may include clients and servers. Clients and servers are generally remote from each other and typically interact over a communications network. A client and server relationship arises from computer applications running on corresponding computers and having a client-server relationship with each other.
  • the server can be a cloud server, also known as cloud computing server or cloud host. It is a host product in the cloud computing service system to solve the problem of traditional physical host and VPS service ("Virtual Private Server", or "VPS" for short) Among them, there are defects such as difficult management and weak business scalability.
  • the server can also be a distributed system server or a server combined with a blockchain.

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Abstract

应用程序首页的内容推荐方法、装置、设备、介质及产品，涉及人工智能领域，尤其涉及物联网、智能搜索等领域。具体实现方法为：响应于目标推荐内容的显示请求，控制应用程序首页的首页视图停止渲染首页内容（201）；生成位于所述首页视图的上层的推荐视图（202）；在所述推荐视图中渲染所述目标推荐内容（203）。

Description

应用程序首页的内容推荐方法、装置、设备、介质及产品
本公开要求于2022年08月26日提交中国专利局、申请号为2022110336013、申请名称为“应用程序首页的内容推荐方法、装置、设备、介质及产品”的中国专利申请的优先权，其全部内容通过引用结合在本公开中。
技术领域
本公开涉及人工智能领域中的物联网、智能搜索等领域，尤其涉及一种用于应用程序首页的内容推荐方法、装置、设备、介质及产品。
背景技术
在应用程序(APP，application)启动过程中，可以在应用程序的首页(home page)显示推荐内容，推荐内容例如可以包括时长较短的视频或者图像。
通常，在应用程序首页显示推荐内容时，一般需要从服务器请求获取推荐内容。获取到推荐内容之后，可以在首页视图的渲染时机，停止对首页原始页面的渲染，而是将首页的原始页面替换为推荐内容的渲染。但是，上述的推荐内容显示方式渲染失败率较高。
发明内容
本公开提供了一种用于应用程序首页的内容推荐方法、装置、设备、介质及产品。
根据本公开的第一方面，提供了一种应用程序首页的内容推荐方法，包括：
响应于目标推荐内容的显示请求，控制应用程序首页的首页视图停止渲染首页内容；
生成位于所述首页视图的上层的推荐视图；
在所述推荐视图中渲染所述目标推荐内容。
根据本公开的第二方面，提供了一种应用程序首页的内容推荐装置，包括：
请求响应单元，用于响应于目标推荐内容的显示请求，控制应用程序首页的首页视图停止渲染首页内容；
视图生成单元，用于生成位于所述首页视图的上层的推荐视图，所述推荐视图与所述首页视图并行；
内容显示单元，用于在所述推荐视图中渲染所述目标推荐内容。
根据本公开的第三方面，提供了一种电子设备，包括：
至少一个处理器；以及
与所述至少一个处理器通信连接的存储器；其中，
所述存储器存储有可被所述至少一个处理器执行的指令，所述指令被所述至少一个处理器执行，以使所述至少一个处理器能够执行第一方面以及第一方面各种可能所述的方法。
根据本公开的第四方面，提供了存储有计算机指令的非瞬时计算机可读存储介质，其中，所述计算机指令用于使所述计算机执行第一方面以及第一方面各种可能所述的方法。
根据本公开的第五方面，提供了一种计算机程序产品，所述计算机程序产品包括：计算机程序，所述计算机程序存储在可读存储介质中，电子设备的至少一个处理器可以从所述可读存储介质读取所述计算机程序，所述至少一个处理器执行所述计算机程序使得电子设备执行第一方面所述的方法。
根据本公开的技术方案，在应用程序首页的首页视图上层显示一推荐视图，实现首页视图和推荐视图的平行设置，在显示首页视图的过程中可以实现推荐视图显示推荐内容结束，继续使用首页视图显示首页内容，避免推荐内容的显示对首页视图产生影响，在推荐内容显示结束之后可以确保首页视图仍能够正常显示，降低渲染失败次数，提高推荐内容的显示成功率。
应当理解，本部分所描述的内容并非旨在标识本公开的实施例的关键或重要特征，也不用于限制本公开的范围。本公开的其它特征将通过以下的说明书而变得容易理解。
附图说明
附图用于更好地理解本方案，不构成对本公开的限定。其中：
图1是根据本公开实施例提供的一种应用程序首页的内容渲染方法的一个应用示例图；
图2是根据本公开第一实施例提供的应用程序首页的内容推荐方法的流程图；
图3是根据本公开第二实施例提供的应用程序首页的内容推荐方法的流程图；
图4是根据本公开第三实施例提供的应用程序首页的内容推荐方法的流程图；
图5是根据本公开第四实施例提供的应用程序首页的内容推荐方法的流程图；
图6是根据本公开实施例提供的一个应用程序启动示例图；
图7是根据本公开第五实施例提供的应用程序首页的内容推荐装置的结构示意图；
图8是用来实现本公开实施例的应用程序首页的内容推荐方法的电子设备的框图。
具体实施方式
以下结合附图对本公开的示范性实施例做出说明，其中包括本公开实施例的各种细节以助于理解，应当将它们认为仅仅是示范性的。因此，本领域普通技术人员应当认识到，可以对这里描述的实施例做出各种改变和修改，而不会背离本公开的范围和精神。同样，为了清楚和简明，以下的描述中省略了对公知功能和结构的描述。
本公开的技术方案可以应用于应用程序启动场景中，在应用程序首页的首页视图上层显示一推荐视图，实现首页视图和推荐视图的平行设置，避免推荐内容的显示对首页视图产生影响，在推荐内容显示结束之后可以确保首页视图仍能够正常显示，降低渲染失败次数，提高推荐内容的显示成功率。
相关技术中，应用程序可以在首页显示推荐内容。在显示推荐内容之前，一般需要获取推荐内容。具体地，可以在应用程序的业务逻辑初始化阶段的启动时间(Application/onCreate，应用应用程序/创建时的回调函数)开始获取推荐内容，并在首页容器初始化阶段的启动时间(MainActivity/onCreate，主活动/创建时的回调函数)停止获取推荐内容。若在该时间段内的时间较短，若未在该时间段内获取到推荐内容，则确认渲染失败。在获取到推荐内容之后，一般可以控制首页正在渲染的首页视图停止渲染首页内容，转而渲染推荐内容。在推荐内容显示结束，可以继续渲染首页内容，或者程序启动结束，进入应用程序的主界面。此推荐内容的渲染方式是阻塞式的渲染，将原有正在渲染的首页内容进行阻断，替代该首页内容渲染推荐内容。但是，该渲染方式容易出现显示异常，渲染失败率较高。
本公开提供一种应用程序首页的内容推荐方法、装置、设备、介质及产品，应用于人工智能领域中的物联网、智能搜索等领域，以达到提高渲染成功率的目的。
本公开的技术方案中，在应用程序显示首页的过程中，可以响应于目标推荐内容的显示请求，控制应用程序首页的首页视图停止渲染首页内容。生成位于首页视图的上层的推荐视图，以在推荐视图中渲染目标推荐内容。推荐视图和首页视图是两个独立的视图，二者的内容显示互不受影响。对于推荐视图和首页视图的平行存在，可以确保推荐视图显示推荐内容结束，继续使用首页视图显示首页内容，实现首页内容的正常显示，提高显示的成功率。
为了便于理解，下面将结合附图对本公开的技术方案进行详细描述。
如图1所示，为本公开实施例提供的一种应用程序首页的内容渲染方法的一个应用示例图。其中，应用程序首页的内容渲染方法可以配置于电子设备1中，该电子设备1例如为图1所示的手机，电子设备1可以与服务器2建立通信连接。服务器2中可以存储推荐内容。
在一种可能的设计中，电子设备1可以向服务器请求获取目标推荐内容。以基于目标推荐内容生成显示请求。响应于目标推荐内容的显示请求，可以控制应用程序首页的首页视图停止渲染首页内容。参考图1，电子设备1可以包括输出装置11，该输出装置可以在首页视图3中渲染首页内容。首页视图3以简易的矩形框代表。电子设备1还可以生成位于首页视图3上层的推荐视图4，推荐视图4可以与首页视图3是并列存在的关系，为了便于理解，图1中的推荐视图4与首页视图3可以平行排列。可以在推荐视图4中渲染目标推荐内容，实现对目标推荐内容的显示，提高推荐内容显示成功的效率。可以理解的是，在实际应用中，可能并不会同时显示两个视图的内容，图1所示的两个矩形框仅用于示例性地展示两个视图的平行关系，在实际应用中并不代表会同时显示这两个视图渲染的内容。
图2为本公开第一实施例提供的应用程序首页的内容推荐方法的流程图，该方法可以配置为应用程序首页的内容推荐装置，内容推荐装置可以位于电子设备中，其中，该内容推荐方法可以包括以下几个步骤：
201：响应于目标推荐内容的显示请求，控制应用程序首页的首页视图停止渲染首页内容。
可选地，目标推荐内容可以为向用户推荐的多媒体信息，可以包括短视频、图像、动态图像等。应用程序的首页可以指应用程序启动阶段显示的页面，通常首页内容可以为在首页启动时显示的页面，通常是灰色、黑色或者白色的图像，显示内容过于单一。
首页视图(home page View)是指首页的视图函数(类)，该函数可以包含一系列的功能函数，例如首页视图初始化、首页视图测量等函数，视图函数可以接收绘制请求并返回绘制响应。首页视图执行时可以渲染首页内容，此时应用程序可以在界面中显示首页内容。
本公开的技术方案可以应用于应用程序的冷启动场景中，在冷启动场景下，存首页的视图渲染阶段。
202：生成位于首页视图的上层的推荐视图。
推荐视图可以是位于首页视图上层的视图函数，推荐视图和首页视图的类型相同， 均可以是用于渲染内容的函数。首页视图和推荐视图可以平行执行，二者在渲染内容过程中是独立的。推荐视图位于首页视图的上层可以包括推荐视图的显示内容位于首页视图的上层，但首页视图的生命周期。
203：在推荐视图中渲染目标推荐内容。
在推荐视图中渲染目标推荐内容可以指将目标推荐内容作为输入参数输入到推荐视图的绘制函数，指示绘制函数执行目标推荐内容的绘制。
本实施例中，可以响应于目标推荐内容的显示请求，控制应用程序首页的首页视图停止渲染首页内容。生成位于首页视图的上层的推荐视图，以在推荐视图中渲染目标推荐内容。推荐视图和首页视图是两个独立的视图，二者的内容显示互不受影响。对于推荐视图和首页视图的平行存在，可以确保推荐视图显示推荐内容结束，继续使用首页视图显示首页内容，实现首页内容的正常显示，提高显示的成功率。
为使读者更深刻地理解本公开的实现原理，现结合以下图3-图6对图2所示的实施例进行进一步细化。
如图3所示，为本公开第二实施例提供的应用程序首页的内容推荐方法的流程图，其中，控制首页视图停止渲染首页内容，包括：
301：控制首页视图切换为不可见状态。
302：清空首页视图的显示清单，以停止渲染首页内容。
可选地，视图可以设置为可见状态(visible)和不可见状态(invisible)。不可见状态可以指首页视图被暂时隐藏，但是保留了view控件所占的空间，底层仍然可以处于正常的运行状态，view控件被设置为可见状态，可以继续使用view。可见状态即指view处于正常的运行状态。例如，view被设置为不可见状态可以表示为：VISIBLE->View.invalidate。
在实际应用中，首页视图一般渲染图像帧，首页视图被设置为不可见状态，其图像帧的渲染仍然会执行，为了有效停止首页视图的渲染，可以情空首页视图的显示清单(DisplayList)。显示清单可以是指视图渲染时显示的当前记录所形成列表，具体为视图正在显示的记录。
本实施例中，控制首页视图停止渲染首页内容时，可以设置首页视图为不可见状态，并通过清空首页视图的显示清单，控制首页视图不再渲染内容，达到对首页视图的有效渲染终止，提高渲染准确度。
作为一个实施例，清空首页视图的显示清单，包括：
检测首页视图的显示清单对应的清除函数；
运行清除函数，以清空显示清单。
清除函数可以是针对首页视图预先设置的，若确定需要对首页视图的显示清单，将该显示清单的清单参数作为清除函数的输入参数即可。可以参考下列代码：
public void discardDisplayList(){
nSetDisplayList(mNativeRenderNode,0)；}
其中，discardDisplayList即为清除函数的函数名，nSetDisplayList为执行清除的具体计算节点，mNativeRenderNode为显示清单的清单参数。
本实施例中，可以检测首页视图第一次绘制子视图生成的显示清单，清空该显示清单。通过对首页视图中的第一次绘制子视图进行检测，可以获得准确的清单清空效果。
作为又一个实施例，在推荐视图中渲染目标推荐内容之后，还包括：
若确定目标推荐内容显示结束，控制首页视图正常显示首页内容。
可选地，还包括：若确定目标推荐内容显示结束，可以注销推荐视图，终止目标推荐内容的生命周期。
本实施例中，若确定目标推荐内容显示结束，可以控制首页视图正常显示首页内容，通过首页视图的内容显示控制可以实现由推荐视图至首页视图的返回显示，实现准确的切换显示。
在一种可能的设计中，控制首页视图正常显示首页内容，包括：
控制首页视图切换为可见状态；
重建首页视图的显示清单，以在首页视图渲染并显示首页内容。
可选地，重建首页视图的显示清单，可以包括获取首页视图中的子视图的显示清单，对首页视图中的父视图，复用其子视图的显示清单，以获得首页视图的父视图和子视图复用的显示起到。子视图的显示清单可以为第一次绘制产生的子视图(childview)的显示清单。
本实施例中，通过控制首页视图切换为可见状态，重建首页视图的显示清单，在首页视图渲染并显示首页内容。通过重建显示清单可以重建首页视图的正常显示清单，对首页视图的正常显示起到积极作用，通过重建方式对首页视图的正常显示性能影响较小。
为了获得准确的显示时长，如图4所示，为本公开第三实施例提供的应用程序首页的内容推荐方法的流程图，在推荐视图中渲染目标推荐内容之后，该方法还包括：
401：确定目标推荐内容的第一显示时长；第一显示时长为推荐视图对目标推荐内 容的渲染时长。
402：根据推荐视图渲染目标推荐内容的开始时间，结合第一显示时长，确定目标推荐内容的显示结束时间。
403：若确定达到显示结束时间，则控制推荐视图停止渲染目标推荐内容，并确定目标推荐内容显示结束。
可选地，推荐视图渲染目标推荐内容的开始时间可以为生成位于首页视图上层的推荐视图的时间，在生成推荐视图之后即可以开始渲染目标推荐内容。
本实施例中，可以确定目标推荐内容的第一显示时长，该第一显示时长为推荐视图对目标推荐内容的渲染时长，渲染时长可以控制目标推荐内容的显示结束，根据推荐视图渲染目标推荐内容的开始时间，结合第一显示时长确定目标推荐内容的显示结束时间，利用渲染时长对显示结束时间进行确定。若确定达到显示结束时间，则可以控制推荐视频停止渲染目标推荐内容，控制推荐视频停止渲染目标推荐内容，实现目标推荐内容的准确显示控制，提高推荐内容的显示控制率。
在一种可能的设计中，确定目标推荐内容的第一显示时长，包括：
基于首页视图的第二显示时长，确定目标推荐内容的第一显示时长；第二显示时长为针对首页视图设置的显示时长。
第二显示时长具体可以为首页视图的显示时长。首页视图的显示时长可以根据历史经验获得，例如若应用程序从启动到首页显示，再到进入应用程序的主界面过程，需要3秒，而首页视图的显示时长一般为2秒，可以将2秒作为第二显示时长。
可选地，基于首页视图的第二显示时长，确定目标推荐内容的第一显示时长，可以包括：将首页视图的第二显示时长作为目标推荐内容的第一显示时长，在目标推荐内容渲染结束，可以进入渲染结束的下一程序阶段，例如启动结束进入应用程序的主界面。还可以包括：将首页视图的第二显示时长减去目标时长，获得目标推荐内容的第一显示时长。其中，目标时长可以为设置的小于第二显示时长的时间数值，目标时长可以大于零，例如可以5毫秒。
本实施例中，可以基于首页视图的第二显示时长，确定目标推荐内容的第一显示时长，以使得第二显示时长与第一显示时长相对应，使用第二显示时长约束第一显示时长，提高对目标推荐内容的第一显示时长的约束控制准确度。
在实际应用中，在应用程序的业务逻辑初始化阶段的启动时间(Application/onCreate，应用应用程序/创建时的回调函数)开始获取推荐内容，并在首页容器初始化阶段的启动时间(MainActivity/onCreate，主活动/创建时的回调函数) 停止获取推荐内容。上述两个阶段的启动时间所形成的时间段较短，若在该时间段内未获取到相应的目标推荐信息，则会导致内容推荐失败。
为了提高内容推荐的成功率，如图5所示，为本公开第四实施例提供的应用程序首页的内容推荐方法的流程图，与前述实施例的不同之处在于，响应于目标推荐内容的显示请求，控制应用程序首页的首页视图停止渲染首页内容之前，该方法还可以包括：
501：确定目标推荐内容的获取起始点和获取终止点。获取起始点为业务逻辑初始化阶段的启动时间之前的时间点，获取终止点为首页容器初始化阶段的启动时间之后的时间点。
502：在获取起始点与获取终止点对应的时间段内，获取目标推荐内容。
503：生成目标推荐内容的显示请求。
可选地，若在获取终止点未获取到目标推荐内容，则可以确定推荐失败。若推荐失败，可以控制首页视图正常显示首页内容并注销推荐视图。
可选地，目标推荐内容的显示请求可以是目标推荐内容的显示指令或者标志位。通过显示请求可以指示目标推荐内容的显示控制。
本实施例中，将目标推荐内容的获取起始点确定为业务逻辑初始化阶段的启动时间之前的时间点，将获取终止点确定为首页容器初始化阶段的启动时间之后的时间点，使得获取起始点相比于原有的目标推荐内容获取时间更长，可以在更长的内容获取时间段内获取到目标推荐内容，提高目标推荐内容的获取准确度。
作为一个实施例，确定目标推荐内容的获取起始点和获取终止点，包括：
在应用程序启动过程中，检测应用程序的框架初始化阶段的启动时间；
确定启动时间为目标推荐内容的获取起始点；
检测首页视图绘制子视图的结束时间；
确定结束时间为目标推荐内容的获取终止点。
为了便于理解，图6是本公开实施例提供的一个应用程序启动示例图。参考图6，在安卓系统中，应用程序的启动过程中需要执行下列程序模块。在应用进程启动601执行之后，可以进入应用程序的框架初始化阶段602。之后应用程序继续运行，进入应用程序的业务逻辑初始化阶段603。程序继续运行，进入首页容器初始化阶段604。该业务逻辑初始化阶段603的启动时间即为原获取起始点，首页容器初始化阶段604的启动时间即为原获取终止点，原获取起始点和原获取终止点的时间间隔为t0。首页 容器初始化阶段604运行结束，进入首页视图初始化阶段605。首页视图初始化阶段605开始，可以执行一系列的首页视图动作，例如包括首页视图测量606、首页视图绘制607等，直至到达首页视图绘制子视图阶段608。之后即可以开始执行视图渲染上屏609。
其中，应用的业务逻辑初始化阶段603并非真正的启动时机，距离应用程序的正式启动具有较长的时间差，对应用程序的冷启动流程而言，从应用的框架初始化阶段(attachBaseContext)602到业务逻辑初始化阶段(onCreate)603会执行多个步骤(图中未示出)，多个步骤的执行需要一定的运行时间，所以本公开将应用的框架初始化阶段602的启动时间作为新的获取起始点，提前启动目标推荐内容的获取，可以使目标推荐内容的获取时间增加50～200ms(millisecond，毫秒)。
而以首页容器初始化阶段604作为原获取起始点，首页视图初始化阶段605可以作为渲染上屏的最后时机，参考图6首页视图初始化阶段605实际并非上屏的最后时机。在实际应用中，经过首页视图测量606、首页视图绘制607等阶段并未执行具体渲染上屏，而在运行首页视图绘制子视图阶段608结束，可以执行视图渲染上屏609。因此，本公开中将首页视图绘制子视图阶段608的结束时间作为目标推荐内容的获取终止点，可以有效增加推荐内容的获取时间。通过获取时间测试可知，具体可以增加400～600ms的获取时间。
通过将获取起始点的前移和获取终止点的后移，参考图6，更新后的获取起始点和获取终止点之间为t1，可以增加目标推荐内容的获取时间，提升获取目标推荐内容的成功率。
本实施例中，可以以应用程序的框架初始化阶段的启动时间作为获取起始点，并以应用程序的首页视图绘制子视图的结束时间作为获取终止点。框架初始化阶段的启动远早于业务逻辑初始化阶段，而首页视图绘制子视图的阶段也要晚于首页容器初始化阶段，增加了请求获取的时间，可以在更长的时间段内获取到目标推荐内容。
在一种可能的设计中，在获取起始点与获取终止点对应的时间段内，获取目标推荐内容，包括：
在获取起始点，向服务器发送内容获取请求，内容获取请求指示服务器反馈目标推荐内容；
在到达获取终止点之前，接收服务器反馈的目标推荐内容。
可选地，内容获取请求可以为基于用户信息生成的网络请求。服务器可以根据用户信息进行个性化分析，获得用户特征，通过查询得到与用户特征相匹配的目标推荐 内容。服务器可以将得到的目标推荐内容反馈至电子设备。
本实施例中，在获取起始点，向服务器发送内容获取请求，内容获取请求指示服务器反馈目标推荐内容，在达到获取终止点之前，可以接收服务器反馈的目标推荐内容。通过与服务器的请求交互可以实现目标推荐内容的实时性获取，实现对目标推荐内容的获取有效性。
如图7所示，为本公开第五实施例提供的应用程序首页的内容推荐装置的结构示意图，该装置可以位于电子设备中，并配置有上述实施例的应用程序首页的内容推荐方法。其中，应用程序首页的内容推荐装置700可以包括以下几个单元：
请求响应单元701：用于响应于目标推荐内容的显示请求，控制应用程序首页的首页视图停止渲染首页内容；
视图生成单元702：用于生成位于首页视图的上层的推荐视图，推荐视图与首页视图并行；
内容显示单元703：用于在推荐视图中渲染目标推荐内容。
作为一个实施例，请求响应单元，包括：
第一控制模块，用于控制首页视图切换为不可见状态；
视图清空模块，用于清空首页视图的显示清单，以停止渲染首页内容。
在某些实施例中，视图清空模块，包括：
视图检测子模块，用于检测首页视图的显示清单对应的清除函数；
清单清空子模块，用于运行清除函数，以清空显示清单。
在一种可能的设计中，还包括：
首页显示单元，用于若确定目标推荐内容显示结束，控制首页视图正常显示首页内容。
作为一种可选实施方式，首页显示单元，包括：
第二控制模块，用于控制首页视图切换为可见状态；
清单重建模块，用于重建首页视图的显示清单，以在首页视图渲染并显示首页内容。
作为又一个实施例，还包括：
时长确定单元，用于确定目标推荐内容的第一显示时长；第一显示时长为推荐视图对目标推荐内容的渲染时长；
结束确定单元，用于根据推荐视图渲染目标推荐内容的开始时间，结合第一显示时长，确定目标推荐内容的显示结束时间；
显示控制单元，用于若确定达到显示结束时间，则控制推荐视图停止渲染目标推荐内容，并确定目标推荐内容显示结束。
在一种可能的设计中，时长确定单元，包括：
时长确定模块，用于基于首页视图的第二显示时长，确定目标推荐内容的第一显示时长；第二显示时长为针对首页视图设置的显示时长。
作为又一个实施例，还包括：
第一确定单元，用于确定目标推荐内容的获取起始点和获取终止点；获取起始点为业务逻辑初始化阶段的启动时间之前的时间点，获取终止点为首页容器初始化阶段的启动时间之后的时间点。
内容获取单元，用于在获取起始点与获取终止点对应的时间段内，获取目标推荐内容；
请求生成单元，用于生成目标推荐内容的显示请求。
在一种可能的设计中，第一确定单元，包括：
第一检测模块，用于在应用程序启动过程中，检测应用程序的框架初始化阶段的启动时间；
第一确定模块，用于确定启动时间为目标推荐内容的获取起始点；
第二检测模块，用于检测首页视图绘制子视图的结束时间；
第二确定模块，用于确定结束时间为目标推荐内容的获取终止点。
在某些实施例中，内容获取单元，包括：
请求发送模块，用于在获取起始点，向服务器发送内容获取请求，内容获取请求指示服务器反馈目标推荐内容；
内容接收模块，用于在到达获取终止点之前，接收服务器反馈的目标推荐内容。
需要说明的是，本实施例中的用户信息并不是针对某一特定用户，并不能反映出某一特定用户的个人信息。本公开的技术方案中，所涉及的用户个人信息的收集、存储、使用、加工、传输、提供和公开等处理，均符合相关法律法规的规定，且不违背公序良俗。
根据本公开的实施例，本公开还提供了一种电子设备、一种可读存储介质和一种计算机程序产品。
根据本公开的实施例，本公开还提供了一种计算机程序产品，计算机程序产品包括：计算机程序，计算机程序存储在可读存储介质中，电子设备的至少一个处理器可以从可读存储介质读取计算机程序，至少一个处理器执行计算机程序使得电子设备执 行上述任一实施例提供的方案。
图8示出了可以用来实施本公开的实施例的示例电子设备800的示意性框图。电子设备旨在表示各种形式的数字计算机，诸如，膝上型计算机、台式计算机、工作台、个人数字助理、服务器、刀片式服务器、大型计算机、和其它适合的计算机。电子设备还可以表示各种形式的移动装置，诸如，个人数字处理、蜂窝电话、智能电话、可穿戴设备和其它类似的计算装置。本文所示的部件、它们的连接和关系、以及它们的功能仅仅作为示例，并且不意在限制本文中描述的和/或者要求的本公开的实现。
如图8所示，设备800包括计算单元801，其可以根据存储在只读存储器(ROM)802中的计算机程序或者从存储单元808加载到随机访问存储器(RAM)803中的计算机程序，来执行各种适当的动作和处理。在RAM 803中，还可存储设备800操作所需的各种程序和数据。计算单元801、ROM 802以及RAM 803通过总线804彼此相连。输入/输出(I/O)接口805也连接至总线804。
设备800中的多个部件连接至I/O接口805，包括：输入单元806，例如键盘、鼠标等；输出单元807，例如各种类型的显示器、扬声器等；存储单元808，例如磁盘、光盘等；以及通信单元809，例如网卡、调制解调器、无线通信收发机等。通信单元809允许设备800通过诸如因特网的计算机网络和/或各种电信网络与其他设备交换信息/数据。
计算单元801可以是各种具有处理和计算能力的通用和/或专用处理组件。计算单元801的一些示例包括但不限于中央处理单元(CPU)、图形处理单元(GPU)、各种专用的人工智能(AI)计算芯片、各种运行机器学习模型算法的计算单元、数字信号处理器(DSP)、以及任何适当的处理器、控制器、微控制器等。计算单元801执行上文所描述的各个方法和处理，例如应用程序首页的内容推荐方法。例如，在一些实施例中，应用程序首页的内容推荐方法可被实现为计算机软件程序，其被有形地包含于机器可读介质，例如存储单元808。在一些实施例中，计算机程序的部分或者全部可以经由ROM 802和/或通信单元809而被载入和/或安装到设备800上。当计算机程序加载到RAM 803并由计算单元801执行时，可以执行上文描述的应用程序首页的内容推荐方法的一个或多个步骤。备选地，在其他实施例中，计算单元801可以通过其他任何适当的方式(例如，借助于固件)而被配置为执行应用程序首页的内容推荐方法。
本文中以上描述的系统和技术的各种实施方式可以在数字电子电路系统、集成电路系统、场可编程门阵列(FPGA)、专用集成电路(ASIC)、专用标准产品(ASSP)、 芯片上系统的系统(SOC)、复杂可编程逻辑设备(CPLD)、计算机硬件、固件、软件、和/或它们的组合中实现。这些各种实施方式可以包括：实施在一个或者多个计算机程序中，该一个或者多个计算机程序可在包括至少一个可编程处理器的可编程系统上执行和/或解释，该可编程处理器可以是专用或者通用可编程处理器，可以从存储系统、至少一个输入装置、和至少一个输出装置接收数据和指令，并且将数据和指令传输至该存储系统、该至少一个输入装置、和该至少一个输出装置。
用于实施本公开的方法的程序代码可以采用一个或多个编程语言的任何组合来编写。这些程序代码可以提供给通用计算机、专用计算机或其他可编程数据处理装置的处理器或控制器，使得程序代码当由处理器或控制器执行时使流程图和/或框图中所规定的功能/操作被实施。程序代码可以完全在机器上执行、部分地在机器上执行，作为独立软件包部分地在机器上执行且部分地在远程机器上执行或完全在远程机器或服务器上执行。
在本公开的上下文中，机器可读介质可以是有形的介质，其可以包含或存储以供指令执行系统、装置或设备使用或与指令执行系统、装置或设备结合地使用的程序。机器可读介质可以是机器可读信号介质或机器可读储存介质。机器可读介质可以包括但不限于电子的、磁性的、光学的、电磁的、红外的、或半导体系统、装置或设备，或者上述内容的任何合适组合。机器可读存储介质的更具体示例会包括基于一个或多个线的电气连接、便携式计算机盘、硬盘、随机存取存储器(RAM)、只读存储器(ROM)、可擦除可编程只读存储器(EPROM或快闪存储器)、光纤、便捷式紧凑盘只读存储器(CD-ROM)、光学储存设备、磁储存设备、或上述内容的任何合适组合。
为了提供与用户的交互，可以在计算机上实施此处描述的系统和技术，该计算机具有：用于向用户显示信息的显示装置(例如，CRT(阴极射线管)或者LCD(液晶显示器)监视器)；以及键盘和指向装置(例如，鼠标或者轨迹球)，用户可以通过该键盘和该指向装置来将输入提供给计算机。其它种类的装置还可以用于提供与用户的交互；例如，提供给用户的反馈可以是任何形式的传感反馈(例如，视觉反馈、听觉反馈、或者触觉反馈)；并且可以用任何形式(包括声输入、语音输入或者、触觉输入)来接收来自用户的输入。
可以将此处描述的系统和技术实施在包括后台部件的计算系统(例如，作为数据服务器)、或者包括中间件部件的计算系统(例如，应用服务器)、或者包括前端部件的计算系统(例如，具有图形用户界面或者网络浏览器的用户计算机，用户可以通过该图形用户界面或者该网络浏览器来与此处描述的系统和技术的实施方式交互)、 或者包括这种后台部件、中间件部件、或者前端部件的任何组合的计算系统中。可以通过任何形式或者介质的数字数据通信(例如，通信网络)来将系统的部件相互连接。通信网络的示例包括：局域网(LAN)、广域网(WAN)和互联网。
计算机系统可以包括客户端和服务器。客户端和服务器一般远离彼此并且通常通过通信网络进行交互。通过在相应的计算机上运行并且彼此具有客户端-服务器关系的计算机应用程序来产生客户端和服务器的关系。服务器可以是云服务器，又称为云计算服务器或云主机，是云计算服务体系中的一项主机产品，以解决了传统物理主机与VPS服务("Virtual Private Server"，或简称"VPS")中，存在的管理难度大，业务扩展性弱的缺陷。服务器也可以为分布式系统的服务器，或者是结合了区块链的服务器。
应该理解，可以使用上面所示的各种形式的流程，重新排序、增加或删除步骤。例如，本发公开中记载的各步骤可以并行地执行也可以顺序地执行也可以不同的次序执行，只要能够实现本公开公开的技术方案所期望的结果，本文在此不进行限制。
上述具体实施方式，并不构成对本公开保护范围的限制。本领域技术人员应该明白的是，根据设计要求和其他因素，可以进行各种修改、组合、子组合和替代。任何在本公开的精神和原则之内所作的修改、等同替换和改进等，均应包含在本公开保护范围之内。

Claims (23)

  1. 一种应用程序首页的内容推荐方法，包括：
    响应于目标推荐内容的显示请求，控制应用程序首页的首页视图停止渲染首页内容；
    生成位于所述首页视图的上层的推荐视图；
    在所述推荐视图中渲染所述目标推荐内容。
  2. 根据权利要求1所述的方法，其中，所述控制首页视图停止渲染首页内容，包括：
    控制所述首页视图切换为不可见状态；
    清空所述首页视图的显示清单，以停止渲染所述首页内容。
  3. 根据权利要求2所述的方法，其中，所述清空所述首页视图的显示清单，包括：
    检测所述首页视图的显示清单对应的清除函数；
    运行所述清除函数，以清空所述显示清单。
  4. 根据权利要求1-3任一项所述的方法，还包括：
    若确定所述目标推荐内容显示结束，控制所述首页视图正常显示所述首页内容。
  5. 根据权利要求4所述的方法，其中，所述控制所述首页视图正常显示所述首页内容，包括：
    控制所述首页视图切换为可见状态；
    重建所述首页视图的显示清单，以在所述首页视图渲染并显示所述首页内容。
  6. 根据权利要求1-5任一项所述的方法，还包括：
    确定所述目标推荐内容的第一显示时长；所述第一显示时长为所述推荐视图对所述目标推荐内容的渲染时长；
    根据所述推荐视图渲染所述目标推荐内容的开始时间，结合所述第一显示时长，确定所述目标推荐内容的显示结束时间；
    若确定达到所述显示结束时间，则控制所述推荐视图停止渲染所述目标推荐内容，并确定所述目标推荐内容显示结束。
  7. 根据权利要求6所述的方法，其中，所述确定所述目标推荐内容的第一显示时长，包括：
    基于所述首页视图的第二显示时长，确定所述目标推荐内容的第一显示时长；所述第二显示时长为针对所述首页视图设置的显示时长。
  8. 根据权利要求1-7任一项所述的方法，还包括：
    确定所述目标推荐内容的获取起始点和获取终止点；所述获取起始点为业务逻辑初始化阶段的启动时间之前的时间点，所述获取终止点为首页容器初始化阶段的启动时间之后的时间点；
    在所述获取起始点与所述获取终止点对应的时间段内，获取所述目标推荐内容；
    生成所述目标推荐内容的显示请求。
  9. 根据权利要求8所述的方法，其中，所述确定所述目标推荐内容的获取起始点和获取终止点，包括：
    在应用程序启动过程中，检测所述应用程序的框架初始化阶段的启动时间；
    确定所述启动时间为所述目标推荐内容的获取起始点；
    检测所述首页视图绘制子视图的结束时间；
    确定所述结束时间为所述目标推荐内容的获取终止点。
  10. 根据权利要求8所述的方法，其中，所述在所述获取起始点与所述获取终止点对应的时间段内，获取所述目标推荐内容，包括：
    在所述获取起始点，向服务器发送内容获取请求，所述内容获取请求指示所述服务器反馈目标推荐内容；
    在到达所述获取终止点之前，接收所述服务器反馈的所述目标推荐内容。
  11. 一种应用程序首页的内容推荐装置，包括：
    请求响应单元，用于响应于目标推荐内容的显示请求，控制应用程序首页的首页视图停止渲染首页内容；
    视图生成单元，用于生成位于所述首页视图的上层的推荐视图，所述推荐视图与所述首页视图并行；
    内容显示单元，用于在所述推荐视图中渲染所述目标推荐内容。
  12. 根据权利要求11所述的装置，其中，所述请求响应单元，包括：
    第一控制模块，用于控制所述首页视图切换为不可见状态；
    视图清空模块，用于清空所述首页视图的显示清单，以停止渲染所述首页内容。
  13. 根据权利要求12所述的装置，其中，所述视图清空模块，包括：
    视图检测子模块，用于检测所述首页视图的显示清单对应的清除函数；
    清单清空子模块，用于运行所述清除函数，以清空所述显示清单。
  14. 根据权利要求11-13任一项所述的装置，还包括：
    首页显示单元，用于若确定所述目标推荐内容显示结束，控制所述首页视图正常 显示所述首页内容。
  15. 根据权利要求14所述的装置，其中，所述首页显示单元，包括：
    第二控制模块，用于控制所述首页视图切换为可见状态；
    清单重建模块，用于重建所述首页视图的显示清单，以在所述首页视图渲染并显示所述首页内容。
  16. 根据权利要求11-15任一项所述的装置，还包括：
    时长确定单元，用于确定所述目标推荐内容的第一显示时长；所述第一显示时长为所述推荐视图对所述目标推荐内容的渲染时长；
    结束确定单元，用于根据所述推荐视图渲染所述目标推荐内容的开始时间，结合所述第一显示时长，确定所述目标推荐内容的显示结束时间；
    显示控制单元，用于若确定达到所述显示结束时间，则控制所述推荐视图停止渲染所述目标推荐内容，并确定所述目标推荐内容显示结束。
  17. 根据权利要求16所述的装置，其中，所述时长确定单元，包括：
    时长确定模块，用于基于所述首页视图的第二显示时长，确定所述目标推荐内容的第一显示时长；所述第二显示时长为针对所述首页视图设置的显示时长。
  18. 根据权利要求11-17任一项所述的装置，其中，还包括：
    第一确定单元，用于确定所述目标推荐内容的获取起始点和获取终止点；所述获取起始点为业务逻辑初始化阶段的启动时间之前的时间点，所述获取终止点为首页容器初始化阶段的启动时间之后的时间点；
    内容获取单元，用于在所述获取起始点与所述获取终止点对应的时间段内，获取所述目标推荐内容；
    请求生成单元，用于生成所述目标推荐内容的显示请求。
  19. 根据权利要求18所述的装置，其中，所述第一确定单元，包括：
    第一检测模块，用于在应用程序启动过程中，检测所述应用程序的框架初始化阶段的启动时间；
    第一确定模块，用于确定所述启动时间为所述目标推荐内容的获取起始点；
    第二检测模块，用于检测所述首页视图绘制子视图的结束时间；
    第二确定模块，用于确定所述结束时间为所述目标推荐内容的获取终止点。
  20. 根据权利要求18所述的装置，其中，所述内容获取单元，包括：
    请求发送模块，用于在所述获取起始点，向服务器发送内容获取请求，所述内容获取请求指示所述服务器反馈目标推荐内容；
    内容接收模块，用于在到达所述获取终止点之前，接收所述服务器反馈的所述目标推荐内容。
  21. 一种电子设备，包括：
    至少一个处理器；以及
    与所述至少一个处理器通信连接的存储器；其中，
    所述存储器存储有可被所述至少一个处理器执行的指令，所述指令被所述至少一个处理器执行，以使所述至少一个处理器能够执行权利要求1-10中任一项所述的方法。
  22. 一种存储有计算机指令的非瞬时计算机可读存储介质，其中，所述计算机指令用于使所述计算机执行根据权利要求1-10中任一项所述的方法。
  23. 一种计算机程序产品，包括计算机程序，该计算机程序被处理器执行时实现权利要求1-10中任一项所述方法的步骤。
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