WO2023029172A1

WO2023029172A1 - Electronic book page display method, and electronic device and storage medium

Info

Publication number: WO2023029172A1
Application number: PCT/CN2021/125782
Authority: WO
Inventors: 贾玉辉; 杨宣伟
Original assignee: 掌阅科技股份有限公司
Priority date: 2021-09-03
Filing date: 2021-10-22
Publication date: 2023-03-09
Also published as: CN113672150A

Abstract

Disclosed in the present disclosure are an electronic book page display method, and an electronic device and a storage medium. The method is executed by a reader engine, which includes a native layer. The method comprises: acquiring a sub-view which includes insertion information, and a corresponding data object, and adding the sub-view to a container of a native layer; determining a specified rendering area of the sub-view according to the data object, such that when electronic book content is rendered, the specified rendering area is reserved to place the sub-view; delivering the rendered electronic book content and the sub-view to the native layer for display; and performing screenshot processing on the displayed sub-view according to a received page-turning instruction, and rendering a screenshot image, so as to realize page-turning display of the insertion information.

Description

E-book page display method, electronic device and storage medium

Cross References to Related Applications

This application claims the priority of a Chinese patent application with application number 202111033016.9 and titled "E-book page display method, electronic device, and storage medium" filed with the China Patent Office on September 3, 2021, the entire contents of which are hereby incorporated by reference In this application.

technical field

The present disclosure relates to the technical field of electronic books, and in particular to an electronic book page display method, electronic equipment and storage media.

Background technique

With the vigorous development of the e-reading industry, the increasingly fierce competition will follow. When reading an e-book, information will be inserted into the e-book according to more business needs, and at the same time, a good reading experience should be presented to the user.

In the existing technology, when turning pages of inserted information, the original reader rendering engine cannot better meet the needs of good reading experience and fast reading iteration of new businesses such as commercialization. If you need to add some insertion information to the e-book page, you need to interact with the engine, and pass the information to be inserted to the original reader rendering engine in a way such as html, and the original reader rendering engine renders the information to the e-book layer , or directly paste the view containing information on the e-book layer rendered by the original reader rendering engine, etc. The development of this rendering method is more complicated, requires more labor and time costs, and the development efficiency is low. When the page is turned, the inserted information cannot present the page turning effect, which affects the user's reading experience.

public content

In view of the above problems, the present disclosure is proposed to provide an electronic book page display method, electronic device and storage medium that overcome the above problems or at least partially solve the above problems.

According to one aspect of the present disclosure, a method for displaying e-book pages is provided, the method is executed on a reader engine, and the reader engine contains native layers, and the method includes:

Obtain the subview containing the insertion information and the corresponding data object, and add the subview to the container of the native layer;

Determine the designated rendering area of the subview according to the data object, so that when rendering the content of the e-book, the designated rendering area is reserved to place the subview;

Submit the rendered e-book content and subviews to the native layer for display;

According to the received page turning instruction, screenshot processing is performed on the displayed sub-view, and page turning display of inserted information is realized by rendering the screenshot image.

According to another aspect of the present disclosure, an electronic device is provided, including: a processor, a memory, a communication interface, and a communication bus, and the processor, the memory, and the communication interface complete mutual communication through the communication bus;

The memory is used to store at least one executable instruction, and the executable instruction causes the processor to perform the following operations:

According to yet another aspect of the present disclosure, a non-volatile computer-readable storage medium is provided, wherein at least one executable instruction is stored in the non-volatile computer-readable storage medium, and the executable instruction causes a processor to perform any of the above-mentioned The operation corresponding to the e-book page display method of the item.

According to still another aspect of the present disclosure, there is also provided a computer program product, which includes the calculation program stored on the above-mentioned non-volatile computer-readable storage medium. According to the e-book page display method, electronic device, and storage medium provided in the present disclosure, the content and sub-views of the e-book are displayed through native layers to realize the display of inserted information, and the processing is more efficient. Through screenshot processing and rendering of screenshot images, the problem of page-turning display of inserted information is solved, and user experience is improved.

The above description is only an overview of the technical solution of the present disclosure. In order to better understand the technical means of the present disclosure, it can be implemented according to the contents of the description, and in order to make the above and other purposes, features and advantages of the present disclosure more obvious and understandable , the specific embodiments of the present disclosure are enumerated below.

Figure overview

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiment. The drawings are only for the purpose of illustrating the preferred embodiments and are not to be considered as limiting the present disclosure. Also throughout the drawings, the same reference numerals are used to designate the same components. In the attached picture:

FIG. 1 shows a schematic flowchart of a method for displaying an e-book page according to an embodiment of the present disclosure;

Figure 2a shows a schematic diagram of displaying inserted information;

Figure 2b shows a schematic diagram of inserting information and turning pages;

FIG. 3 shows a schematic flowchart of a method for displaying an e-book page according to another embodiment of the present disclosure;

Fig. 4 shows a schematic structural diagram of an electronic device according to an embodiment of the present disclosure.

Preferred Embodiments of the Disclosure

Embodiment one

Fig. 1 shows a schematic flowchart of a method for displaying an e-book page according to an embodiment of the present disclosure. As shown in Fig. 1 , the method includes the following steps:

Step S101, obtain the subview including the insertion information and the corresponding data object, and add the subview to the container of the native layer.

The existing technology is to pass the insertion information to the original reader rendering engine of the e-book. After the original reader rendering engine renders the insertion information, it is set on the e-book layer displaying the content of the e-book, which needs to be rendered with the original reader. The engine interacts, transmits, and renders information, etc. This rendering method is slow in processing efficiency, and the rendering of inserted information can only be displayed in the form of pictures, which has a poor display effect and cannot achieve page turning effects. Based on the above problems, this embodiment is executed on the reader engine, and a native layer is added to the reader engine, and the native layer is used to display e-book content and insert information. The inserted information is encapsulated by a sub-view, which contains the layout settings of the controls for the inserted information, the processing of responding to various interactive events, etc. The sub-view can independently process the display effect of the inserted information, such as independently presenting the inserted information in the sub-view Animation effects, etc., do not require a browser engine to process rendering insertion information, reducing interaction with the browser engine.

In a possible implementation manner, the native layer may be a view class UIView provided by the system, which is a UI control.

When displaying the inserted information, after obtaining the subview containing the inserted information and the corresponding data object, directly add the subview to the container of the native layer, the rendering of the inserted information does not need to be processed by the reader engine, and the native layer is directly displayed Insertion information for subviews. Native layers can be created for different terminal devices to display e-book content and subviews containing inserted information.

Step S102, determine the designated rendering area of the sub-view according to the data object, so that when rendering the e-book content, the designated rendering area is reserved to place the sub-view.

The data object corresponds to the sub-view, including information such as the type of information inserted, the style of the inserted information, the insertion position of the sub-view, the designated rendering area, etc., so that the display of the inserted information in the sub-view can be completed according to the data object. Specifically, the specified rendering area of the subview can be determined according to the data object. When the reader engine renders the content of the e-book, the specified rendering area can be reserved, such as making it blank, without rendering, so as to place the subview and display the subview Insert information in .

In step S103, the rendered e-book content and sub-views are displayed by native layers.

The e-book content is rendered by the reader engine, and the native layer receives the e-book content rendered by the reader engine to display, and displays the sub-views corresponding to the insertion position of the sub-view of the data object, as shown in Figure 2a. Complete the presentation of the inserted information.

Step S104 , according to the received page turning instruction, screenshot processing is performed on the displayed sub-view, and the screenshot image is rendered to realize page turning display of inserted information.

After receiving the page-turning instruction, the currently displayed sub-view is processed as a screenshot, and the obtained screenshot is rendered to realize the page-turning display of the inserted information, and the display effect is shown in Figure 2b.

According to the e-book page display method provided in the present disclosure, the content and sub-views of the e-book are displayed through the native layer, so as to realize the display of inserted information, and the processing is more efficient. Through screenshot processing and rendering of screenshot images, the problem of page-turning display of inserted information is solved, and user experience is improved.

Embodiment two

FIG. 3 shows a schematic flowchart of a method for displaying an e-book page according to another embodiment of the present disclosure. As shown in FIG. 3 , the method includes the following steps:

Step S301, creating a native layer and adding the native layer to the underlying container of the reader.

Create the native layer ReadView, which can be adapted to different terminal devices. For example, the native layer uses ZYGLView, relies on OpenGLES, and inherits GLKView; or, the native layer uses ZYMTKView, relies on Metal, and inherits MTKView. The native layer is created based on the terminal device, and can be based on the API interface provided by various libraries in the terminal device, so that it has the ability to render and simulate page turning.

After creation, add the native layer to the underlying container of the reader to receive and display the content of the e-book rendered by the reader engine. For example, when opening an e-book, the native layer will be created in the reader initialization method Added to the underlying container to replace the e-book layer in the original reader to achieve various functions (such as page turning, clicking, sliding), etc.

Step S302, obtain subviews and corresponding data objects based on the specified protocol, and add the subviews to the container provided by the native layer.

When obtaining subviews, subviews and corresponding data objects can be obtained by specifying a protocol. In the specified protocol, the container and data object structure are provided by the native layer, and the subview containing the insertion information is added to the container provided by the native layer. , write the data related to the insertion information into the data object structure to obtain the corresponding data object. Specifically, if the subview is obtained through the protocol method -(void)loadAdDataWithBaseView:(UIView*)baseView adItem:(OCAdItem*)adItem, the subview is added to the baseView (container provided by the native layer) according to the adItem.

Step S303, determine the designated rendering area of the sub-view according to the data object, so that when rendering the e-book content, the designated rendering area is reserved to place the sub-view.

Determine the designated rendering area of the subview according to the data object, that is, determine the position of the subview, and the native layer will inform the reader engine of the designated rendering area of the subview in adItem, and the reader engine will leave this area free when rendering the e-book content , for placing subviews.

Step S304, judging whether the position after the page of the e-book is turned is the insertion position of the sub-view.

When it is judged that the position after turning the page of the e-book is the insertion position of the subview, that is, when the page is turned to the page that needs to display the subview, step S305 is performed to display the subview; if it is judged that the position after turning the page is not the insertion of the subview location, execute step S306 to display the content of the e-book normally.

Step S305, setting the sub-view as a visible state, and displaying the sub-view.

The native layer obtains the corresponding subview through the specified protocol. If the insertion information contained in the subview is an advertisement, the advertisement rendering is loaded onto the native layer, and the subview is set to the visible state to display the subview. Specifically, the native layer analyzes the data object, determines that the advertisement subview needs to be displayed on the page position, adds the advertisement subview obtained through the specified protocol to the container of the native layer, obtains the advertisement subview from the container, and loads it into Native layer display.

When displaying, the native layer displays the subview in the designated rendering area to ensure the interactive visual experience of the subview and the reading experience of the reader.

The visible state of the subview can be realized by setting the state value to true, or by setting the state value to the corresponding alpha value, which is not limited here.

Step S306, submitting the rendered e-book content to the native layer for display.

If the page position after page turning is not the insertion position of the subview, the native layer will display the received e-book content rendered by the reader engine normally.

Step S307, according to the received page turning instruction, it is judged whether the page turning page is the insertion position of the sub-view.

When a page turning instruction is received, it is judged whether the page turning page is the insertion position of the subview, that is, it is judged whether to turn the page of the subview, if so, then execute step S308, if not, turn the page according to the normal e-book content for processing .

In step S308, screenshot processing is performed on the displayed sub-view to obtain a screenshot image; the displayed sub-view is set to a hidden state; the screenshot image is rendered to a designated rendering area, so as to realize page-turning display of inserted information.

When turning pages of subviews, the displayed subviews will be screenshotted through the screenshotWithScale method to obtain screenshots of the subviews. At the same time, set the subview that is currently being displayed to a hidden state, do not display the subview, and only display screenshots. Render the screenshot image to the designated rendering area, and render and display it together with the content of the e-book, so as to realize the effect of turning the pages of the e-book and ensure the interactive reading experience of the reader.

The hidden state of the subview can be realized by setting the state value to false, or by setting the corresponding alpha value. For example, setting an alpha value means hiding the subview, which is not limited here.

Optionally, this embodiment also includes the following steps:

Step S309, receiving a behavior event triggered by the user on the sub-view, and transparently transmitting the behavior event to the sub-view, so that the sub-view responds to the behavior event.

The interaction and content layout of the subviews are controlled by the subview creators (that is, the subviews themselves can handle the interaction events of the subview content), without interacting with the reader engine, which reduces the interaction complexity and improves the interactive ability of reading pages. When a behavior event triggered by the user on the subview is received, such as a click event, the behavior event is directly transmitted to the subview, and the subview directly responds to the behavior event, so that the animation effect and display effect in the subview can be fully presented. .

According to the e-book page display method provided in this disclosure, the subview and the corresponding data object are obtained based on the specified protocol, and the subview is directly loaded and displayed by the native layer at the insertion position of the subview, without rendering and loading by the reader engine. It avoids the complex interaction between the page and the browser engine, and improves the developer's development efficiency. At the same time, the inserted information is displayed in a sub-view, which can present the animation effect of the inserted information, which greatly improves the user's reading interaction experience and is more concise and convenient.

Embodiment three

Embodiment 3 of the present application provides a non-volatile computer-readable storage medium, and the non-volatile computer-readable storage medium stores at least one executable instruction, and the computer-executable instruction can execute any of the above method embodiments. E-book page display method.

Specifically, the executable instruction can be used to make the processor perform the following operations: obtain the subview containing the insertion information and the corresponding data object, and add the subview to the container of the native layer; determine the designated rendering area of the subview according to the data object , so that when rendering the e-book content, the specified rendering area is reserved to place the sub-view; the rendered e-book content and sub-view are handed over to the native layer for display; according to the page-turning command received, the displayed sub-view is screenshot-processed, Realize the page-turning display of inserted information for screenshot image rendering.

In an optional implementation manner, the executable instructions further cause the processor to perform the following operations:

Obtain the subview and the corresponding data object based on the specified protocol; the data object includes the type of information inserted, the style of the inserted information, the insertion position of the subview and/or the specified rendering area;

Add subviews to the container provided by the native layer.

According to the received page turning instruction, determine whether the page turning page is the insertion position of the subview;

If so, take a screenshot of the displayed sub-view to obtain a screenshot; set the displayed sub-view to a hidden state; render the screenshot to the designated rendering area to realize page-turning display of inserted information.

Determine whether the position after turning the page of the e-book is the insertion position of the subview;

If so, set the subview to the visible state and display the subview.

Create a native layer and add the native layer to the underlying container of the reader.

In an optional implementation manner, the native layer is adapted to be created by different terminal devices, and is used to display e-book content and sub-views containing inserted information.

The behavior event triggered by the user on the sub-view is received, and the behavior event is transparently transmitted to the sub-view, so that the sub-view responds to the behavior event.

In an optional implementation manner, the sub-view contains layout settings for each control of the inserted information, so as to autonomously present the animation effect of the inserted information in the sub-view.

Embodiment four

FIG. 4 shows a schematic structural diagram of an electronic device according to Embodiment 4 of the present disclosure. The specific embodiment of the present disclosure does not limit the specific implementation of the electronic device.

As shown in FIG. 4 , the electronic device may include: a processor (processor) 402, a communication interface (Communications Interface) 404, a memory (memory) 406, and a communication bus 408.

in:

The processor 402 , the communication interface 404 , and the memory 406 communicate with each other through the communication bus 408 .

The communication interface 404 is used to communicate with network elements of other devices such as clients or other servers.

The processor 402 is configured to execute the program 410, and specifically, may execute the relevant steps in the above embodiment of the method for displaying an e-book page.

Specifically, the program 410 may include program codes including computer operation instructions.

The processor 402 may be a central processing unit CPU, or an ASIC (Application Specific Integrated Circuit), or one or more integrated circuits configured to implement the embodiments of the present disclosure. The one or more processors included in the server may be of the same type, such as one or more CPUs, or may be of different types, such as one or more CPUs and one or more ASICs.

The memory 406 is used to store the program 410 . The memory 406 may include a high-speed RAM memory, and may also include a non-volatile memory (non-volatile memory), such as at least one disk memory.

The program 410 can specifically be used to make the processor 402 perform the following operations: obtain the subview containing the insertion information and the corresponding data object, and add the subview to the container of the native layer; determine the designated rendering area of the subview according to the data object , so that when rendering the e-book content, the specified rendering area is reserved to place the sub-view; the rendered e-book content and sub-view are handed over to the native layer for display; according to the page-turning command received, the displayed sub-view is screenshot-processed, Realize the page-turning display of inserted information for screenshot image rendering.

In an optional implementation, the program 410 is used to enable the processor 402 to obtain subviews and corresponding data objects based on a specified protocol; the data objects include the type of information to be inserted, the style of information to be inserted, the insertion position of the subview and/or the specified Render area; add subviews to the container provided by the native layer.

In an optional implementation, the program 410 is used to enable the processor 402 to determine whether the page-turning page is the insertion position of the sub-view according to the page-turning instruction received; Picture; set the displayed subview to hidden state; render the screenshot picture to the designated rendering area to realize the page-turning display of inserted information.

In an optional implementation, the program 410 is used to make the processor 402 determine whether the position after turning the page of the e-book is the insertion position of the sub-view; if so, set the sub-view to a visible state and display the sub-view.

In an optional implementation manner, the program 410 is configured to enable the processor 402 to create a native layer, and add the native layer to the underlying container of the reader.

In an optional implementation manner, the program 410 is configured to enable the processor 402 to receive a behavior event triggered by the user on the sub-view, and transparently transmit the behavior event to the sub-view, so that the sub-view responds to the behavior event.

For the specific implementation of each step in the program 410, reference may be made to the corresponding description of the corresponding steps in the above-mentioned e-book page display embodiment, and details are not repeated here. Those skilled in the art can clearly understand that for the convenience and brevity of description, the specific working process of the above-described devices and modules can refer to the corresponding process description in the foregoing method embodiments, and details are not repeated here.

Through the solution provided by this embodiment, the content of the e-book and the sub-view are displayed through the native layer, so that the display of the inserted information is realized, and the processing is more efficient. Through screenshot processing and rendering of screenshot images, the problem of page-turning display of inserted information is solved, and user experience is improved.

In the description provided herein, numerous specific details are set forth. However, it is understood that embodiments of the present disclosure may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure the understanding of this description.

Similarly, it should be appreciated that in the above description of exemplary embodiments of the disclosure, in order to streamline the disclosure and to facilitate an understanding of one or more of the various disclosed aspects, various features of the disclosure are sometimes grouped together into a single embodiment, figure, or its description. This method of disclosure, however, is not to be interpreted as reflecting an intention that the claimed disclosure requires more features than are expressly recited in each claim. Rather, as the following claims reflect, disclosed aspects lie in less than all features of a single foregoing disclosed embodiment. Thus the claims following the Detailed Description are hereby expressly incorporated into this Detailed Description, with each claim standing on its own as a separate embodiment of this disclosure.

Those skilled in the art can understand that the modules in the device in the embodiment can be adaptively changed and arranged in one or more devices different from the embodiment. Modules or units or components in the embodiments may be combined into one module or unit or component, and furthermore may be divided into a plurality of sub-modules or sub-units or sub-assemblies. All features disclosed in this specification (including accompanying claims, abstract and drawings) and any method or method so disclosed may be used in any combination, except that at least some of such features and/or processes or units are mutually exclusive. All processes or units of equipment are combined. Each feature disclosed in this specification (including accompanying claims, abstract and drawings) may be replaced by alternative features serving the same, equivalent or similar purpose, unless expressly stated otherwise.

In addition, those skilled in the art will understand that although some embodiments described herein include some features included in other embodiments but not others, combinations of features from different embodiments are meant to be within the scope of the present disclosure. and form different embodiments. For example, in the claims, any one of the claimed embodiments can be used in any combination.

It should be noted that the above-mentioned embodiments illustrate rather than limit the disclosure, and that those skilled in the art will be able to design alternative embodiments without departing from the scope of the appended claims. In the claims, any reference signs placed between parentheses shall not be construed as limiting the claim. The word "comprising" does not exclude the presence of elements or steps not listed in a claim. The word "a" or "an" preceding an element does not exclude the presence of a plurality of such elements. The disclosure can be implemented by means of hardware comprising several distinct elements, and by means of a suitably programmed computer. The use of the words first, second, and third, etc. does not indicate any order. These words can be interpreted as names.

Claims

A method for displaying an electronic book page, the method is executed on a reader engine, and the reader engine includes a native layer, and the method includes:

Obtain the subview containing the insertion information and the corresponding data object, and add the subview to the container of the native layer;

Determine the designated rendering area of the sub-view according to the data object, so that when rendering the e-book content, the designated rendering area is reserved to place the sub-view;

Submit the rendered e-book content and the subview to the native layer for display;

According to the page-turning instruction received, the displayed sub-view is processed as a screenshot, and the screenshot image is rendered to realize page-turning display of inserted information.
The method according to claim 1, wherein said obtaining the subview including the insertion information and the corresponding data object, and adding the subview to the container of the native layer is specifically:

Obtain the subview and the corresponding data object based on the specified protocol; the data object includes the insertion information type, the insertion information style, the insertion position of the subview and/or the specified rendering area;

Adds the subview to the container provided by the native layer.
The method according to claim 1, wherein, according to the received page-turning instruction, performing screenshot processing on the displayed sub-view, and rendering the screenshot image to realize the page-turning display of inserting information further includes:

According to the received page turning instruction, determine whether the page turning page is the insertion position of the subview;

If so, perform screenshot processing on the displayed subview to obtain a screenshot image; set the displayed subview to a hidden state; render the screenshot image to the designated rendering area to realize page-turning display of inserted information .
The method according to claim 2 or 3, wherein, before the rendered e-book content and the sub-view are displayed by the native layer, the method further comprises:

Determine whether the position after turning the page of the e-book is the insertion position of the subview;

If yes, setting the subview to a visible state to display the subview.
The method according to any one of claims 1-4, wherein the method further comprises:

Create a native layer and add the native layer to the underlying container of the reader.
The method according to any one of claims 1-5, wherein the native layer is adapted to be created by different terminal devices, and is used to display e-book content and sub-views containing inserted information.
The method according to any one of claims 1-6, wherein the method further comprises:

A behavior event triggered by the user on the sub-view is received, and the behavior event is transparently transmitted to the sub-view, so that the sub-view responds to the behavior event.
The method according to any one of claims 1-7, wherein the sub-view contains layout settings for each control inserting information, so as to autonomously present an animation effect of inserting information in the sub-view.
An electronic device, comprising: a processor, a memory, a communication interface, and a communication bus, wherein the processor, the memory, and the communication interface complete mutual communication through the communication bus;

The memory is used to store at least one executable instruction, and the executable instruction causes the processor to perform the following operations:

Obtain the subview containing the insertion information and the corresponding data object, and add the subview to the container of the native layer;

Determine the designated rendering area of the sub-view according to the data object, so that when rendering the e-book content, the designated rendering area is reserved to place the sub-view;

Submit the rendered e-book content and the subview to the native layer for display;

According to the page-turning instruction received, the displayed sub-view is processed as a screenshot, and the screenshot image is rendered to realize page-turning display of inserted information.
According to the electronic device according to claim 9, the executable instructions further cause the processor to perform the following operations:

Obtain the subview and the corresponding data object based on the specified protocol; the data object includes the insertion information type, the insertion information style, the insertion position of the subview and/or the specified rendering area;

Adds the subview to the container provided by the native layer.
According to the electronic device of claim 9, the executable instructions further cause the processor to perform the following operations:

According to the received page turning instruction, determine whether the page turning page is the insertion position of the subview;

If so, perform screenshot processing on the displayed subview to obtain a screenshot image; set the displayed subview to a hidden state; render the screenshot image to the designated rendering area to realize page-turning display of inserted information .
According to the electronic device according to claim 10 or 11, the executable instructions further cause the processor to perform the following operations:

Determine whether the position after turning the page of the e-book is the insertion position of the subview;

If yes, setting the subview to a visible state to display the subview.
According to the electronic device according to any one of claims 9-12, the executable instructions further cause the processor to perform the following operations:

Create a native layer and add the native layer to the underlying container of the reader.
According to the electronic device according to any one of claims 9-13, the native layer is adapted to be created by different terminal devices, and is used to display e-book content and sub-views containing inserted information.
The electronic device according to any one of claims 9-14, the executable instructions further cause the processor to perform the following operations:

A behavior event triggered by the user on the sub-view is received, and the behavior event is transparently transmitted to the sub-view, so that the sub-view responds to the behavior event.
According to the electronic device according to any one of claims 9-15, the sub-view includes layout settings of various controls for inserting information, so as to autonomously present the animation effect of inserting information in the sub-view.
A non-volatile computer-readable storage medium, at least one executable instruction is stored in the non-volatile computer-readable storage medium, and the executable instruction causes the processor to perform any one of claims 1-8. Operations corresponding to the e-book page display method described in item.
A computer program product, the computer program product includes a computer program stored on a non-volatile computer-readable storage medium, the computer program includes program instructions, and when the program instructions are executed by a processor, the processor is Operations corresponding to the e-book page display method described in any one of claims 1-8.