CN110515523B - A method, device, electronic device and storage medium for turning pages of an electronic book - Google Patents

Abstract

Embodiments of the present invention provide a method, device, electronic device, and storage medium for turning pages of an electronic book. The method includes, when a touch operation on the first page of the e-book is monitored, judging whether the touch operation satisfies a preset trigger condition of a multi-page page turning mode; if so, acquiring the first touch operation corresponding to the touch operation. The movement distance of the touch point; according to the movement distance of the first touch point, determine the page turning amount corresponding to the movement distance of the first touch point; locate the second page according to the page turning amount; The operation of turning pages to the second page. In this embodiment of the present invention, by monitoring the user's touch operation, when a preset trigger condition of the multi-page page turning mode is satisfied, the multi-page page turning mode is triggered, and according to the touch operation of the first touch point of the touch operation, the multi-page page turning mode is triggered. Move the distance, obtain the page turning amount and perform the page turning operation, thereby speeding up the page turning speed of the user when reading the e-book and improving the page turning efficiency.

Description

A kind of electronic book page turning method, device, electronic device and storage medium

technical field

The present invention relates to the field of computer technology, and in particular, to a method, device, electronic device and storage medium for turning pages of an electronic book.

Background technique

In the prior art, e-books are all single-page page turning, that is, the user performs single-page page turning through a predetermined gesture (eg, sliding, etc.).

However, sometimes users need to quickly turn pages in order to find information in a book, for example, to find a piece of exciting content or an important plot, such as turning multiple pages at the same time, such as turning 3 pages or 5 pages at the same time. However, at present, there is no browsing mode that supports turning multiple pages in the prior art. Therefore, when a user needs to turn pages to search for desired content, the search efficiency is affected.

It can be seen that the prior art is inefficient when a user needs to turn pages to search for content when reading an e-book.

SUMMARY OF THE INVENTION

Embodiments of the present invention provide a method, device, electronic device and storage medium for turning pages of an e-book, so as to solve the problem of low efficiency in the prior art when a user needs to turn pages to find content when reading an e-book.

In a first aspect, an embodiment of the present invention provides a method for turning pages of an electronic book, which is characterized by comprising:

When a touch operation on the first page of the e-book is monitored, determine whether the touch operation satisfies a preset trigger condition of the multi-page page turning mode;

If satisfied, acquiring the movement distance of the first touch point corresponding to the touch operation;

According to the movement distance of the first touch point, determine the page turning amount corresponding to the movement distance of the first touch point;

According to the page turning amount, locate the second page from the electronic book as the target page after page turning;

An operation of turning pages from the first page of the e-book to the second page of the e-book is performed.

Further, determining the page turning amount corresponding to the movement distance of the first touch point according to the movement distance of the first touch point specifically includes:

judging whether the moving distance of the first touch point satisfies a preset trigger condition of the cross-chapter page turning mode;

If the preset trigger condition of the page turning mode across chapters is satisfied, the number of chapters corresponding to the moving distance of the first touch point is determined as the page turning amount.

Further, if the preset trigger condition for the page-turning mode across chapters is satisfied, determining the number of chapters corresponding to the moving distance of the first touch point as the page-turning amount, specifically including:

If the preset trigger condition of the cross-chapter page turning mode is satisfied, acquiring the movement distance of the second touch point corresponding to the touch operation;

According to the movement distance of the second touch point, the number of chapters corresponding to the movement distance of the second touch point is determined as the page turning amount.

Further, the judging whether the moving distance of the first touch point satisfies a preset trigger condition of the cross-chapter page turning mode specifically includes:

Obtain the first unit length value according to the preset first maximum lateral movement distance and the total number of pages in the first chapter where the first page is located;

obtaining a first maximum lateral movement range of the first touch point according to the position of the first page in all pages of the first chapter and the first unit length value;

Determine whether the movement distance of the first touch point exceeds the first maximum lateral movement range according to the movement direction of the touch operation;

If it exceeds, it is determined that the moving distance of the first touch point satisfies the preset trigger condition of the cross-chapter page turning mode; if it does not exceed, it is determined that the moving distance of the first touch point does not meet the preset trigger condition. Set the trigger condition for the page-turning mode across chapters.

Further, the determining a page turning amount corresponding to the moving distance of the first touch point according to the moving distance of the first touch point further includes:

If the preset triggering condition of the cross-chapter page turning mode is not met, then according to the moving distance of the first touch point and the first unit length value, determine the corresponding value of the moving distance of the first touch point. The page turning amount; wherein, the first unit length value is determined according to the preset first maximum lateral movement distance and the total number of pages in the first chapter where the first page is located.

Further, determining the number of chapters corresponding to the movement distance of the second touch point according to the movement distance of the second touch point, as the page turning amount, specifically includes:

obtaining, according to the movement direction of the touch operation, a second maximum lateral movement distance that the second touch point is allowed to slide in the movement direction;

Obtain a second unit length value corresponding to the moving direction according to the second maximum lateral movement distance and the position of the first chapter where the first page is located in all chapters of the e-book;

According to the moving distance of the second touch point in the moving direction and the second unit length value, the number of chapters corresponding to the moving distance of the second touch point is determined as the page turning amount.

Further, the method also includes:

If the page-turning mode of the e-book is a multi-page page-turning mode, displaying the position of the first touch point of the touch operation and the information of the page turning amount in an associated display on the display interface;

If the page-turning mode of the e-book is a cross-chapter page-turning mode, on the display interface, the position of the second touch point of the touch operation and the information of the page turning amount are displayed in association.

Further, the method also includes:

If the page-turning mode of the e-book is a multi-page page-turning mode, then on the display interface, the font of the page-turning amount information changes in size along with the page-turning amount;

If the page turning mode of the e-book is a cross-chapter page turning mode, on the display interface, the font size of the page turning amount information is fixed.

In a second aspect, an embodiment of the present invention further provides an electronic device, including a memory, a processor, and a computer program stored in the memory and running on the processor, where the processor implements the first aspect when executing the program Provides the steps of the page turning method of the e-book.

In a third aspect, an embodiment of the present invention further provides a non-transitory computer-readable storage medium on which a computer program is stored, and when the computer program is executed by a processor, implements the method for turning pages of an electronic book provided in the first aspect. step.

The method, device, electronic device, and storage medium for turning pages of an e-book provided by the embodiments of the present invention monitor the user's touch operation, and trigger the multi-page page turning mode triggering conditions when a preset multi-page page turning mode trigger condition is met. In the page turning mode, according to the moving distance of the first touch point of the touch operation, the page turning amount is obtained and the page turning operation is performed, thereby speeding up the page turning speed of the user when reading the e-book and improving the page turning efficiency.

Description of drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are some embodiments of the present invention. For those of ordinary skill in the art, other drawings can also be obtained according to these drawings without creative efforts.

1 is a flowchart of a method for turning pages of an electronic book provided by an embodiment of the present invention;

2 is a flowchart of a method for turning pages of an electronic book provided by another embodiment of the present invention;

3 is a flowchart of a method for turning pages of an electronic book provided by another embodiment of the present invention;

4 is a flowchart of a method for turning pages of an electronic book provided by another embodiment of the present invention;

5 is a flowchart of a method for turning pages of an electronic book provided by another embodiment of the present invention;

6 is a schematic diagram of interface operations in a page turning method provided by another embodiment of the present invention;

7 is a schematic diagram of interface operations in a page turning method provided by another embodiment of the present invention;

8 is a schematic structural diagram of a page-turning device for an electronic book provided by an embodiment of the present invention;

FIG. 9 is a schematic diagram of a physical structure of an electronic device according to an embodiment of the present invention.

Detailed ways

In order to make the purposes, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments These are some embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

In order to solve the problem of low reading efficiency caused by the fact that the reading terminal does not support the reading mode of turning multiple pages during the process of reading e-books in the prior art, the embodiments of the present invention provide a page turning method based on judgment based on finger swipe actions. The behavior change of pressing and sliding is used to judge whether the user's reading intention is to turn one page or multiple pages, and realize the effect of turning multiple pages at a time, which not only improves the search efficiency when turning pages to find content, but also makes users feel close The actual page turning effect improves the reading experience.

The embodiment of the present invention can add a new reading experience of turning multiple pages without affecting the original e-book reading experience. Judging whether to enter the multi-page turning state through the finger sliding operation behavior on the screen, and through the left and right finger swiping actions to find the target page and perform multi-page turning effect, this method can be applied to any e-book reading and touch-sensitive on the electronic terminal of the screen.

FIG. 1 is a flowchart of a method for turning pages of an electronic book provided by an embodiment of the present invention. As shown in FIG. 1 , the method includes:

Step S01 , when a touch operation on the first page of the e-book is monitored, determine whether the touch operation satisfies a preset trigger condition of a multi-page page turning mode.

During the process that the terminal displays the e-book on the display interface for the user to read, the terminal will monitor in real time whether a touch operation on the e-book occurs.

It can be understood that the terminal display interface is an interface with a touch function, such as a touch screen, and various types of touch screens can be used in the embodiment of the present invention, such as a resistive type, a capacitive induction type, an infrared type, or a surface acoustic wave type, etc. , that is, there is no restriction on the type of touch screen.

It can be understood that the first page is the page currently displayed by the e-book when the terminal monitors and determines that a touch operation on the e-book occurs.

After the terminal determines that there is a touch operation on the e-book, the touch operation needs to be monitored in real time. For example, the touch operation information of the touch operation at the current moment ti can be counted in real time. The operation information may include the operation duration t1 of the current touch operation, that is, the difference between the current time ti and the time T0 of the touch operation, and the current position Si of the touch operation, that is, the touch operation is at the current time ti at the current time ti. The coordinates of the touch point corresponding to the display interface of the terminal.

Based on the above-mentioned real-time monitoring of the touch operation, it can be determined whether the touch operation satisfies the preset trigger condition of the multi-page page turning mode. It can be understood that the real-time monitoring includes monitoring the entire operation process from the start of the touch operation to the end of the touch operation.

Wherein, the multi-page page turning mode is a page turning mode in which multiple pages are turned at one time based on a user's touch operation. It can be understood that the multi-page page turning mode is different from the single-page page turning mode. In the single-page page-turning mode, the control of each page-turning is in the form of page-by-page turning from the current page to the adjacent previous or next page. In the mode, the target page of its page turning can be P31 or P29 page. In the multi-page page turning mode, the control of each page turning is to turn multiple pages at one time, that is, the page turning form of turning from the current page to the target page directly, and the interval between the current page and the target page is at least 1 page. For example, the current page is page P30, and in the multi-page turning mode, the target page for turning pages can be page P40 or page P20.

Further, the trigger condition of the multi-page page turning mode can be understood as that the monitored touch operation needs to meet certain conditions, so that the terminal can determine according to the touch operation that the user's intention to turn the page this time is not. I want to page by page, but I want to quickly turn multiple pages at a time. The setting of the trigger condition of the multi-page page turning mode can be set according to actual needs, for example, it is judged according to the operation time of the user's touch operation and the horizontal width of the operation track. The invention is described in detail in the following examples.

It can be understood that, when judging whether the touch operation satisfies the preset trigger condition of the multi-page turning mode, if it is determined that the touch operation meets the triggering condition of the multi-page turning mode, then entering the multi-page turning mode to realize Control of turning multiple pages at the same time. If it is determined that the touch operation does not meet the triggering condition of the multi-page page turning mode, the single-page page turning mode can be entered to realize the control of page-by-page turning. The control of page-by-page page-turning in the single-page page-turning mode may be implemented by using any existing technology, which is not limited in the embodiment of the present invention, and the related content is not described in detail here.

Step S02 , obtaining the movement distance of the first touch point corresponding to the touch operation if it is satisfied.

During the whole process of monitoring the user's touch operation, if it is determined that the touch operation satisfies the preset trigger condition of the multi-page page turning mode, the multi-page page turning mode is entered. It can be understood that the user's touch operation is continuous. If the touch operation has ended before satisfying the trigger condition of the multi-page page turning mode, the touch operation this time should only satisfy the triggering condition of the single-page page turning mode. condition, at this time, the terminal controls the page turning in the single-page page turning mode, that is, turning pages one by one. Before the touch operation ends, the triggering condition of the multi-page page turning mode has been satisfied. At this time, the terminal should switch from the previous single-page page turning mode to the multi-page page turning mode, that is, the page turning is performed in the multi-page page turning mode. Control, that is, turn multiple pages at the same time. It can be understood that, when the terminal switches from the single-page page-turning mode to the multi-page page-turning mode, the touch point on the terminal display interface corresponding to the touch operation is referred to as the touch point in each embodiment of the present invention. It is the first touch point. That is to say, in the process of the user's touch operation, the touch track is at the position of the first touch point, and the terminal switches from the single-page page-turning mode to the multi-page page-turning mode, and subsequently can realize the simultaneous turning of multiple pages. technical effect.

Further, after the touch operation satisfies the preset trigger condition of the multi-page page turning mode, and the first touch point is determined, it is necessary to continue to monitor the touch operation, and the first touch point can be obtained. The moving distance of the operation track of the post-touch operation. It can be understood that the moving distance of the first touch point corresponding to the touch operation refers to the distance from the first touch point to the current touch point in the operation track.

In order to clearly introduce the technical solutions of the embodiments of the present invention, in each embodiment of the present invention, the lateral difference between the first touch point and the current touch point is taken as the moving distance as an example for specific illustration. In addition, since the sensitivity of the terminal to the touch operation is related to the resolution of the display interface of the terminal, the numerical values related to the distance in the following embodiments are all illustrated in units of pixels.

Step S03, determining a page turning amount corresponding to the moving distance of the first touch point according to the moving distance of the first touch point;

According to the obtained movement distance of the first touch point, the page turning amount corresponding to the movement distance of the first touch point can be further obtained. It can be understood that in the multi-page turning mode, the e-book can turn multiple pages forward at the same time, and can also turn multiple pages backward at the same time. For example, if the first page is page P30, then turning multiple pages forward at the same time may refer to turning multiple pages to P20 at the same time, and turning multiple pages backward at the same time may refer to turning multiple pages to P40 at the same time page, etc.

It can be understood that the amount of page-turning is related to the moving distance of the first touch point. The longer the moving distance of the first touch point, the greater the amount of page-turning. The shorter the moving distance of the touch point, the less the amount of page turning at the same time.

Step S04: According to the page turning amount, locate the second page from the electronic book as the target page after page turning.

After the page turning amount corresponding to the moving distance of the first touch point is determined, the second page of the target page after page turning can be determined according to the page turning amount. For example, for example, the first page is page P30, and the determined number of pages to be turned backwards at the same time is 10 pages, then page P40 is the target page after page turning. In order to facilitate understanding and discussion, in this embodiment of the present invention, this target The page is called the second page.

Step S05 , performing an operation of turning pages from the first page of the e-book to the second page of the e-book.

In the multi-page turning mode, the terminal can perform a page turning operation on the e-book in real time according to the currently obtained second page, that is, directly turning from the first page to the second page by turning multiple pages instead of one page A page turn.

Or when the terminal determines that the current touch operation has not ended, first executes a preview of the page turning according to the page turning amount, and when it is determined that the touch operation ends, the second page obtained at the time when the touch operation ends is performed. , and perform a page turning operation on the e-book, so that the e-book is turned from the first page to the second page.

The method for turning pages of an e-book provided by the embodiment of the present invention monitors the touch operation of the user, and when a preset trigger condition of the multi-page page turning mode is satisfied, the multi-page turning mode is triggered, and the multi-page turning mode is triggered according to the touch operation. The moving distance of the first touch point of the control operation is used to obtain the page turning amount and perform the page turning operation, thereby speeding up the page turning speed of the user when reading the e-book and improving the page turning efficiency.

FIG. 2 is a flowchart of a method for turning pages of an electronic book provided by another embodiment of the present invention. As shown in FIG. 2 , the step S03 specifically includes:

Step S031 , judging whether the moving distance of the first touch point satisfies a preset triggering condition of the cross-chapter page turning mode.

Since the real-time monitoring includes the entire operation process from the start of the touch operation to the end of the touch operation, after it is determined that the touch operation satisfies the preset trigger condition of the multi-page page turning mode, the touch operation has not ended. In the case where the operation trajectory is still continued, the embodiment of the present invention needs to further determine whether the moving distance of the first touch point satisfies the preset trigger condition of the cross-chapter page turning mode. Wherein, the moving distance of the first touch point is consistent with the moving distance of the first touch point introduced in the above embodiment.

In order to further increase the page-turning efficiency of the e-book, a cross-chapter page-turning mode may be added to the e-book, so that the e-book performs a page-turning operation in units of chapters in the cross-chapter page turning mode. Wherein, the cross-chapter page-turning mode is a page-turning mode in which cross-chapter page turning is performed at one time based on a user's touch operation. It can be understood that the cross-chapter page turning mode is different from the single-page page turning mode and the multi-page page turning mode. In the multi-page turning mode, the control of each page turning is to turn multiple pages at one time. Since an e-book generally includes multiple chapters, and each chapter includes multiple pages, the multi-page page-turning mode is to realize the page-turning of multiple pages in the same chapter, and the cross-chapter page-turning mode is not based on pages. The page turning unit, but the chapter is the page turning unit. In the described cross-chapter page turning mode, the page is turned directly from the chapter where the first page is located to the next chapter or the next chapter in reality. For example, if the chapter where the first page is located is Chapter 2, then in the cross-chapter page turning mode, you can turn pages directly to Chapter 3 or Chapter 1, or you can turn pages across multiple chapters at one time , such as flipping the page to Chapter 5 at once. It can be understood that, since each chapter in the e-book includes multiple pages, the cross-chapter page turning mode can also achieve the effect of turning multiple pages.

Further, the trigger condition of the cross-chapter page turning mode can be understood as that the monitored touch operation needs to meet certain conditions, so that the terminal can determine that the user's intention to turn the page this time is not based on the touch operation. If you want to page by page, you don't want to quickly turn multiple pages at a time in the same chapter of the e-book, but you want to be able to read pages across chapters. The setting of the trigger condition of the cross-chapter page turning mode can be set according to actual needs, for example, according to the user's touch operation after satisfying the trigger condition of the multi-page page turning mode, according to the moving distance of the first touch point. The trigger condition of the cross-chapter page turning mode is described in detail in the following embodiments of the present invention.

It can be understood that, when judging whether the touch operation satisfies the preset trigger condition of the page turning mode across chapters, if it is determined that the touch operation satisfies the trigger condition of the page turning mode across chapters, switch from the multi-page page turning mode to Cross-chapter page turning mode to realize the control of turning chapters. If it is determined that the touch operation does not satisfy the trigger condition of the cross-chapter page turning mode, the control of turning multiple pages can be realized in the multi-page page turning mode. For the control of turning multiple pages in the multi-page turning mode, reference may be made to the content introduced in the above embodiment, and details are not described here.

Step S032: If the preset trigger condition of the page-turning mode across chapters is satisfied, determine the number of chapters corresponding to the moving distance of the first touch point as the page-turning amount.

If the touch operation satisfies the preset trigger condition for the page-turning mode across chapters, the terminal switches the page-turning mode of the e-book to the page-turning mode across chapters. Then, the corresponding number of chapters is determined according to the moving distance of the first touch point.

In this embodiment of the present invention, by monitoring whether the moving distance of the first touch point satisfies a preset trigger condition for the page-turning mode across chapters, if so, the e-book is switched to the page-turning mode across chapters, and then it is determined that the The number of chapters corresponding to the moving distance of the touch point is used as the page turning amount to perform the page turning operation, thereby speeding up the page turning speed of the user when reading the e-book and improving the page turning efficiency.

FIG. 3 is a flowchart of a method for turning pages of an electronic book provided by another embodiment of the present invention. As shown in FIG. 3 , the above step S032 specifically includes:

Step S0321: If the preset triggering condition of the cross-chapter page turning mode is satisfied, obtain the moving distance of the second touch point corresponding to the touch operation.

When the moving distance of the first trigger point satisfies the preset trigger condition for the cross-chapter page turning mode, the terminal will enter the cross-chapter page turning mode. The second touch point of the touch operation is monitored, and the moving distance of the second touch point is monitored.

It can be understood that, when the terminal switches from the multi-page page turning mode to the cross-chapter page turning mode, the touch point on the terminal display interface corresponding to the touch operation is referred to as the touch point in each embodiment of the present invention. This is the second touch point. That is to say, during the user's touch operation, when the touch track is at the position of the second touch point, the terminal switches from the multi-page page turning mode to the cross-chapter page turning mode, and the subsequent page turning across chapters can be realized. technical effect.

Further, after the touch operation satisfies the preset trigger condition of the cross-chapter page turning mode, and the second touch point is determined, it is necessary to continue to monitor the touch operation, and the second touch point can be obtained. The movement distance of the back touch operation. It can be understood that the moving distance of the second touch point corresponding to the touch operation refers to the distance from the second touch point to the current touch point in the operation track.

In order to clearly introduce the technical solution of the present invention, in each embodiment of the present invention, the lateral difference between the second touch point and the current touch point is taken as an example for a moving distance for specific illustration.

Step S0322 , according to the movement distance of the second touch point, determine the number of chapters corresponding to the movement distance of the second touch point as the page turning amount.

After obtaining the movement distance of the second touch point corresponding to the touch operation, the corresponding number of chapters may be determined according to the movement distance of the second touch point, and the page turning amount may be further determined according to the number of chapters and follow-up page turning operation.

It can be understood that the amount of page turning is related to the moving distance of the second touch point. The shorter the movement distance of the handle, the fewer chapters can be turned simultaneously.

In the embodiment of the present invention, the page turning operation is performed by monitoring the moving distance of the second touch point when entering the cross-chapter page turning mode, and obtaining the number of chapters corresponding to the moving distance of the second touch point as the page turning amount, thereby speeding up the page turning operation. The page-turning speed of the user when reading the e-book is improved, and the page-turning efficiency is improved.

Based on the above embodiment, further, the step S031 specifically includes:

Obtain the first unit length value according to the preset first maximum lateral movement distance and the total number of pages in the first chapter where the first page is located;

obtaining a first maximum lateral movement range of the first touch point according to the position of the first page in all pages of the first chapter and the first unit length value;

Determine whether the movement distance of the first touch point exceeds the first maximum lateral movement range according to the movement direction of the touch operation;

If it exceeds, it is determined that the moving distance of the first touch point satisfies the preset trigger condition of the cross-chapter page turning mode; if it does not exceed, it is determined that the moving distance of the first touch point does not meet the preset trigger condition. Set the trigger condition for the page-turning mode across chapters.

The main difference between the multi-page page-turning mode and the cross-chapter page-turning mode is that the multi-page page-turning mode can be considered as a page-turning mode within a chapter, that is, the multi-page page-turning module is obtained according to the page-turning amount. The second page of the page belongs to the same chapter as the first page.

The first maximum lateral movement distance can be understood as the distance between the operation track of the touch operation from the initial touch point of the touch operation to the first touch point, that is, the terminal switches from the single-page page turning mode The distance corresponding to the operation track in the multi-page turning mode. The first unit length value is the finger displacement amount corresponding to each page turned in the multi-page page turning mode, which can be based on the first maximum lateral movement distance and the total number of pages in the chapter where the first page is located. to make sure.

After determining the finger stroke displacement corresponding to each page turned in the multi-page turning mode, the position of the first page in all pages of the chapter can be combined to obtain the first touch point of the first touch point. A maximum lateral movement range. It can be understood that, since turning multiple pages can turn multiple pages forward or backward, the first maximum lateral movement range may include the first maximum lateral movement range in two directions.

In combination with the movement direction of the touch operation, it is determined whether the movement distance of the first touch point exceeds the first maximum lateral movement range. The moving direction of the touch operation also includes two directions. For example, if it moves to the left, it may mean turning multiple pages forward, and if it moves to the right, it may mean turning multiple pages backward. Moreover, since the first maximum lateral movement ranges in the two directions may be different, it is necessary to combine the movement directions of the touch operation to determine whether the preset trigger condition of the cross-chapter page turning mode is satisfied. Understandably, if the moving direction of the touch operation is to the right, it means that the user wishes to turn back multiple pages, and then it is determined whether the moving distance to the right of the first touch point exceeds the direction corresponding to the direction of turning back multiple pages. If the first maximum lateral movement range exceeds the preset trigger condition for the cross-chapter page turning mode, if it does not exceed the preset trigger condition for the cross-chapter page turning mode.

In this embodiment of the present invention, the first unit length value and the first maximum lateral movement range are determined according to the position of the first page in the first chapter and the total number of pages in the first chapter, so as to scroll the page. The page mode calculates the page turning amount more flexibly, which speeds up the page turning speed of the user when reading the e-book, and improves the page turning efficiency.

FIG. 4 is a flowchart of a method for turning pages of an electronic book provided by another embodiment of the present invention. As shown in FIG. 4 , the step S03 further includes:

Step S033: If the preset trigger condition of the cross-chapter page turning mode is not met, determine the first touch point according to the moving distance of the first touch point and the preset first unit length value The page turning amount corresponding to the moving distance.

It can be known from the above embodiments that the determination of the preset first unit length value is the same as that described in the above embodiments, which is based on the preset first maximum lateral movement distance and the first chapter where the first page is located. The total number of pages within is determined.

It can be known from the above embodiment that in the multi-page page turning mode, if the moving distance of the first touch point does not meet the preset trigger condition for flipping across chapters, the terminal still adopts the multi-page page turning mode. , and according to the movement distance of the first touch point and the first unit length value, the page turning amount corresponding to the movement distance of the first touch point is determined.

In this embodiment of the present invention, the preset first unit length value is used to determine the page turning amount corresponding to the moving distance of the first touch point for performing the page turning operation, so as to quickly obtain the corresponding page turning amount and speed up the user's The page-turning speed when reading e-books improves page-turning efficiency.

Based on the above embodiment, further, the step S0322 specifically includes:

obtaining, according to the movement direction of the touch operation, a second maximum lateral movement distance that the second touch point is allowed to slide in the movement direction;

Obtain a second unit length value corresponding to the moving direction according to the second maximum lateral movement distance and the position of the first chapter where the first page is located in all chapters of the e-book;

According to the moving distance of the second touch point in the moving direction and the second unit length value, the number of chapters corresponding to the moving distance of the second touch point is determined as the page turning amount.

Specifically, the second maximum lateral movement distance can be understood as the distance between the operation track of the touch operation from the second touch point to the edges on both sides of the terminal display interface. Since the movement direction of the touch operation includes two possible directions, for example, moving to the left may indicate that the page is turned forward by chapter, and if it is moved to the right, it may indicate that the page is turned backward by the chapter. Moreover, the second maximum lateral movement distances of the second touch point in the moving direction may be different in the two directions.

The second unit length value is the finger-swipe displacement corresponding to turning a chapter in the multi-chapter page turning mode, which can be determined according to the second maximum lateral movement distance and the location of the first chapter where the first page is located. The location of all chapters in the eBook is determined.

After the second unit length value is determined, the number of chapters corresponding to the moving distance of the second touch point may be determined according to the moving distance of the second touch point in the moving direction, and as the page turning amount.

In the embodiment of the present invention, the corresponding second maximum lateral movement distance is set according to different moving directions in the cross-chapter page turning mode, and the corresponding second unit length value is obtained according to the position of the e-book where the first chapter is located, Further, the number of chapters corresponding to the moving distance of the second touch point is obtained, so that the corresponding number of chapters can be obtained quickly, which speeds up the page turning speed of the user when reading the e-book, and improves the page turning efficiency.

Based on the above embodiment, further, the method further includes:

If the page-turning mode of the e-book is a multi-page page-turning mode, displaying the position of the first touch point of the touch operation and the information of the page turning amount in an associated display on the display interface;

If the page-turning mode of the e-book is a cross-chapter page-turning mode, on the display interface, the position of the second touch point of the touch operation and the information of the page turning amount are displayed in association.

In order to let the user know the current page turning amount during the touch operation, so that the user can better adjust the touch operation according to their own needs, the page turning can be displayed in real time on the display interface of the terminal amount of information, specifically:

When the e-book is in the multi-page turning mode, the value of the page turning amount obtained in real time is displayed in association with the current position of the first touch point of the touch operation, for example, displayed on the first touch point. Above or below the current position of the touch point, etc.

And when the e-book is in the cross-chapter page turning mode, the number of chapters obtained in real time is displayed in association with the current position of the second touch point of the touch operation.

Further, on the display interface, the method provided by the embodiment of the present invention further includes:

If the page-turning mode of the e-book is a multi-page page-turning mode, then on the display interface, the font of the page-turning amount information changes in size along with the page-turning amount;

If the page turning mode of the e-book is a cross-chapter page turning mode, on the display interface, the font size of the page turning amount information is fixed.

The embodiment of the present invention associates and displays the page turning amount information with the touch points, so that the user can flexibly adjust the touch operation to obtain the target page, thereby speeding up the page turning speed of the user when reading the e-book, and improving the page turning speed. efficiency.

FIG. 5 is a flowchart of a method for turning pages of an electronic book provided by another embodiment of the present invention. As shown in FIG. 5 , the method includes:

Step 501, acquiring the user's finger-swipe action;

Step 502, determine whether the finger-swipe action is a page turning action; if not, execute other activities; if so, execute step 503;

Step 503, marking that the user is performing a page-turning activity;

Step 504: Determine whether to turn multiple pages according to the user's page turning behavior; if not, release the finger-swipe action to enter the next page; if yes, execute step 505;

Step 505, enter the operation state of turning multiple pages;

Step 506: Determine whether the user is in a multi-page page turning mode or a cross-chapter page turning mode according to the finger stroke distance;

Step 507 , release the swipe action to enter the target page.

As shown in Figure 5, after the user enters the reading page, various operation behaviors on the terminal screen will be recorded by the system and the user's intention will be predicted in real time. When the user swipes the screen left and right, it can be judged that the user wants to read and turn a single page; when the user's finger swipe action on the screen is different from that of turning a single page and the operation time exceeds a statistical time, it can be judged that the user wants to turn multiple pages. operation, and change the page turning state to multi-page turning; after entering the multi-page turning state, the user's left and right flicking action is the selection operation of the offset of the page turning forward and backward; after the user has fixed the target page, Release your finger from the screen to turn the e-book to the specified page.

The following describes how to identify the user's page turning intent.

Since the size of each user's finger, as well as the operation range, speed, and duration of touch operation habits are different, in order to make the page-turning sensitivity of the e-book and the switching between page-turning modes better adapted to each user's needs Use operating habits.

The embodiment of the present invention records the operation duration of the user's daily single page turning, the horizontal width of the operation track, and the screen position of the finger at the end of the operation, and obtains the operation duration t, the operation duration t, the operation duration of the user's single page turning, and the specified confidence level through a normal distribution function. The confidence interval of the horizontal width w of the track and the horizontal position x on the screen where the finger is at the end of the operation (all length units in this embodiment are represented by the resolution px), as follows:

Record the user's daily finger-swipe operation duration t _i , the finger-swipe operation track horizontal width _wi , and the screen position _xi of the finger at the end of the operation, and respectively extract n page turning operation duration and operation track horizontal width as samples.

The confidence interval for the operation duration statistics is calculated as follows:

sample mean

sample variance

Assuming that σ ² is stable in the long run, then σ ² ≈S ²

Then the confidence interval for obtaining the two-sided 1-alpha confidence according to the normal distribution is:

有1-α的概率为用户在执行翻单页操作。This formula expresses how long the user operates

There is a probability of 1-α for the user to perform a single page operation.

Similarly, the confidence interval of the bilateral 1-α confidence corresponding to the horizontal width interval of the operation trajectory can be obtained as

秒，操作时长样本方差σ²≈S²＝0.4，则根据标准正态分布函数可得

最终可得操作时长置信区间为[0.48，0.72]秒。Take the confidence interval of the single-page finger-swipe operation as an example, assuming that the required confidence level is 95%, and the sample is 100 operations, the sample mean of the operation duration

seconds, the sample variance σ ² ≈S ² =0.4 of the operation duration, then according to the standard normal distribution function, we can get

The final confidence interval for the operation duration is [0.48, 0.72] seconds.

表示。In addition, in order to determine the horizontal position of the user's finger on the screen at the end of the single-page operation, the sample mean value is used.

express.

和

由于翻多页操作的特殊性，本实施例可以只取

区间作为翻多页行为的操作时长区间,设置信上限时长

当用户操作时长t_i>t_1-α时，则可判定用户有可能想翻多页。After obtaining a confidence interval with a certain degree of confidence through statistics, the operation duration and the horizontal width of the operation track can be improved accordingly. According to the principle of exclusivity, the behavior other than the user's single-page turning behavior is called non-single-page turning behavior, and the non-single-page turning behavior interval for the operation duration is

and

Due to the particularity of the operation of turning multiple pages, in this embodiment, only

The interval is used as the operation duration interval for the behavior of turning multiple pages, and the upper limit duration of the letter is set.

When the user operation duration t _i >t _1-α , it can be determined that the user may want to turn multiple pages.

当用户操作轨迹横向宽度w_i>w_1-α时，则可判定用户有可能想翻多页。其中，w_1-α即为上述实施例中所述的第一最大横向移动距离。Similarly, the lateral width of the upper confidence limit operation trajectory can be obtained

When the horizontal width w _i >w _1-α of the user's operation track, it can be determined that the user may want to turn multiple pages. Wherein, w _1-α is the first maximum lateral movement distance described in the above embodiment.

This embodiment requires that the user wants to turn multiple pages only when the operation duration and the horizontal width of the operation track are satisfied. Therefore, t _i >t _1-α ∩w _i >w _1-α is required to determine the user's behavior of turning multiple pages.

FIG. 6 is a schematic diagram of an interface operation in a page turning method provided by another embodiment of the present invention. As shown in FIG. 6 , after it is determined that the user intends to turn multiple pages, the page is converted into a state of turning multiple pages. In the state of turning multiple pages, there will be two page turning modes that can be automatically switched, one is the multi-page turning mode, and the other is the cross-chapter page turning mode. The current number of pages forward and backward is determined. When the number of pages specified by the user exceeds the number of pages in the current chapter, the system automatically enters the page-turning mode across chapters, and subsequent slides determine to turn to the first page of the specified chapter. While turning pages and chapters, the number of pages turned and chapter information will change with the flicking operation.

此

同时为翻多页的初始0页的位置。如果用户当前正阅读第c章的第p页，且第c章共有P页，当用户进入翻多页模式后，用户在

的位置每移动一个

分辨率的横向距离时则翻一页，因此翻多页模式下每页的指划位移量为

(即上述实施例中所述的第一单位长度值)，同时用户向后翻

或向前翻

横向距离内，都为本章内的翻页控制距离。其中，

和

即分别为上述实施例中所述的两个方向上的第一最大横向移动范围。Further, the calculation rule of the finger stroke displacement amount of each page in the multi-page page turning mode is designed as follows, as shown in Figure 6, the end position of the user's horizontal operation is denoted as:

this

At the same time, it is the position of the initial 0 page of turning multiple pages. If the user is currently reading page p of chapter c, and there are p pages in chapter c, when the user enters the multi-page mode, the user is in the

position for each move one

When the horizontal distance of the resolution is set, one page is turned, so the displacement of each page in the multi-page mode is:

(that is, the first unit length value described in the above embodiment), while the user flips back

or flip forward

Within the horizontal distance, it is the page turning control distance in this chapter. in,

and

That is, they are the first maximum lateral movement ranges in the two directions described in the above embodiments.

Further, the content display rules in the multi-page mode are designed as follows. In the multi-page mode, the number of pages turned will be displayed above the operating finger, as shown in Figure 2, and the font will change with the number of pages. while changing size. The specific rules are as follows:

Set the fixed parameter A _max as the maximum font for page turning, A _min as the minimum font for page turning, and the maximum font variation range is A=A _max -A _min , take the maximum number of controllable pages of the font m=max(Pp,p-1), Then the minimum controllable font change size of each page is a=A/m, when a≥1, take the integer part of a to adjust the font change degree of each page; when a<1, then take a=1 , at this time A=m, that is, the maximum change range of the font can only support m pages. When the number of pages to turn exceeds m, the font size is constant and A _max is unchanged.

或向前翻

横向距离时则进入跨章翻页模式。特殊情况下，当p＝P，并向后翻页，则直接进入下一章节，并进入翻章节模式；当p＝0，并向前翻页时，则直接进入上一章节第一页，并进入翻章节模式；在进入跨章翻页模式下时，又分为向后翻章节和向前翻章节操作。FIG. 7 is a schematic diagram of an interface operation in a page turning method provided by another embodiment of the present invention. As shown in FIG. 7 , the calculation rule of the finger stroke displacement amount of each chapter in the cross-chapter page turning mode is designed as follows. Based on the above, when the user backwards turn

or flip forward

When the distance is horizontal, it will enter the cross-chapter page turning mode. In special cases, when p=P and page is turned backward, it will directly enter the next chapter and enter the chapter-turning mode; when p=0, and the page will be turned forward, it will directly enter the first chapter of the previous chapter. page, and enter the chapter-turning mode; when entering the cross-chapter page-turning mode, it is divided into backward chapter and forward chapter operations.

用户最大向后翻页可操作距离

(即为上述实施例中所述的第二最大横向移动距离)。 _Denote the horizontal resolution offset of each chapter turned backward as b, and set the minimum horizontal offset of each backward chapter to be b _min , where b _min is a constant. When the user flips a chapter backwards, the starting position of the chapter flipping is

User's maximum operable distance for page backwards

(that is, the second maximum lateral movement distance described in the above embodiment).

When db /C _i ≥ _{b min} , then _b is the integer part of db /C _i .

When db /C _i < _{b min} , then b=b _min , and the maximum value of chapters that can be flipped at this time is C _max =d _b /b _min

假设用户所用设备屏幕横向分辨率为W，用户最大可翻章操作横向距离为

(也为所述第二最大横向移动距离)。In the same way, record the horizontal resolution offset of each chapter forward as f, and set the minimum horizontal offset of each chapter forward as f _min =b _min , and the number of chapters that can be turned forward by the user D _i , when the user flips a chapter forward, the starting position of the chapter is

Assuming that the horizontal resolution of the screen of the device used by the user is W, the maximum horizontal distance of the user's chapter turning operation is

(also the second maximum lateral movement distance).

When d _f /D _i ≥ f _min , then f is the integer part of d _f /D _i .

When d _f /D _i <f _min , then f=f _min , at this time, the maximum value of the chapters that can be turned over is D _max =d _f /f _min .

Figure 7 identifies the fingering interval and page-turning display state in the cross-chapter page-turning mode

Further, in the mode of flipping multiple chapters, the font size of this design is uniformly A _max . During the process of flipping chapters, the chapter number and chapter name are displayed according to the chapter offset, which is convenient for users to search.

The method for turning pages of an e-book provided by the embodiments of the present invention, compared with the method in which only a single page can be turned in the prior art, the embodiment of the present invention realizes one page turning without destroying the original single page turning process. The multi-page effect not only improves the search efficiency when you need to turn pages to find content, but also improves the reading experience to a certain extent, so that users can experience the actual page-turning feeling when reading e-books.

FIG. 8 is a schematic structural diagram of a page turning device for an electronic book provided by an embodiment of the present invention. As shown in FIG. 8 , the device includes: a mode judgment module 10 , an information collection module 11 , a page turning amount determination module 12 , and a target determination module 13 And page turning execution module 14, wherein:

The mode judgment module 10 is configured to judge whether the touch operation satisfies a preset multi-page page-turning mode triggering condition when a touch operation on the first page of the e-book is monitored;

The information collection module 11 is configured to acquire the moving distance of the first touch point corresponding to the touch operation if the trigger condition of the multi-page page turning mode is satisfied;

The page turning amount determining module 12 is configured to determine the page turning amount corresponding to the moving distance of the first touch point according to the moving distance of the first touch point;

A target determination module 13, configured to locate the second page as the target page after page turning from the electronic book according to the page turning amount;

The page turning execution module 14 is configured to perform an operation of turning pages from the first page of the electronic book to the second page of the electronic book.

The apparatus provided by the embodiments of the present invention is used to execute the methods provided by the foregoing embodiments, and its functions refer to the foregoing method embodiments for details, and the specific method flow is not repeated here.

In the embodiment of the present invention, by monitoring touch operation information, when a preset trigger condition of the multi-page page turning mode is satisfied, the multi-page page turning mode is triggered, and the moving distance of the first trigger point of the touch operation obtained by monitoring is obtained. , obtain the page turning amount and perform the page turning operation, thereby speeding up the page turning speed of the user when reading the e-book and improving the page turning efficiency.

In the device for turning pages of an e-book provided in this embodiment, the page turning amount determination module 12 is specifically configured to determine whether the moving distance of the first touch point satisfies a preset trigger condition for the page turning mode across chapters;

If the preset trigger condition of the page turning mode across chapters is satisfied, the number of chapters corresponding to the moving distance of the first touch point is determined as the page turning amount.

Wherein, if the preset triggering condition of the cross-chapter page turning mode is satisfied, the number of chapters corresponding to the moving distance of the first touch point is determined as the page turning amount, which specifically includes:

If the preset trigger condition of the cross-chapter page turning mode is satisfied, acquiring the movement distance of the second touch point corresponding to the touch operation;

According to the moving distance of the second touch point, the number of chapters corresponding to the moving distance of the second touch point is determined as the page turning amount

Wherein, the judging whether the moving distance of the first touch point satisfies a preset trigger condition of the cross-chapter page turning mode specifically includes:

Obtain the first unit length value according to the preset first maximum lateral movement distance and the total number of pages in the first chapter where the first page is located;

obtaining a first maximum lateral movement range of the first touch point according to the position of the first page in all pages of the first chapter and the first unit length value;

Determine whether the movement distance of the first touch point exceeds the first maximum lateral movement range according to the movement direction of the touch operation;

If it exceeds, it is determined that the moving distance of the first touch point satisfies the preset trigger condition of the cross-chapter page turning mode; if it does not exceed, it is determined that the moving distance of the first touch point does not meet the preset trigger condition. Set the trigger condition for the page-turning mode across chapters.

In the device for turning pages of an e-book provided in this embodiment, the page turning amount determination module 12 is further specifically configured to, if the preset trigger condition of the page turning mode across chapters is not satisfied, then according to the movement of the first touch point distance, and a first unit length value to determine the page turning amount corresponding to the moving distance of the first touch point; wherein, the first unit length value is based on the preset first maximum lateral movement distance and the The total number of pages in the first chapter where the first page is located is determined.

Further, determining the number of chapters corresponding to the movement distance of the second touch point according to the movement distance of the second touch point, as the page turning amount, specifically includes:

obtaining, according to the movement direction of the touch operation, a second maximum lateral movement distance that the second touch point is allowed to slide in the movement direction;

Obtain a second unit length value corresponding to the moving direction according to the second maximum lateral movement distance and the position of the first chapter where the first page is located in all chapters of the e-book;

According to the moving distance of the second touch point in the moving direction and the second unit length value, the number of chapters corresponding to the moving distance of the second touch point is determined as the page turning amount.

The device for turning pages of an e-book provided in this embodiment may further include a display module for displaying, on the display interface, the page turning mode of the touch operation if the page turning mode of the e-book is a multi-page turning mode. The position of the first touch point and the information of the page turning amount are displayed in association; if the page turning mode of the e-book is the cross-chapter page turning mode, on the display interface, the second touch of the touch operation is displayed. The position of the handle and the information of the page turning amount are displayed in association.

The display module is specifically further configured to, if the page turning mode of the e-book is a multi-page page turning mode, on the display interface, the font of the information of the page turning amount changes in size with the change of the page turning amount;

If the page turning mode of the e-book is a cross-chapter page turning mode, on the display interface, the font size of the page turning amount information is fixed.

The page turning device based on finger swipe action judgment provided by the embodiments of the present invention can be specifically used to execute the methods provided by the above method embodiments. For the process and functions, refer to the above method embodiments, and details are not repeated here.

The page-turning device based on finger-swipe action judgment provided by the embodiment of the present invention judges whether the user intends to turn one page or multiple pages of a book through the behavior change of the user's finger-swiping and sliding, so as to realize the effect of turning multiple pages at a time, not only when the user needs Turning pages to find content improves the search efficiency, and to a certain extent allows users to feel the actual page turning effect, which improves the reading experience.

FIG. 9 is a schematic diagram of an entity structure of an electronic device provided by an embodiment of the present invention. As shown in FIG. 9 , the server may include: a processor (processor) 910, a communications interface (Communications Interface) 920, a memory (memory) 930, and a communication bus 940, wherein the processor 910, the communication interface 920, and the memory 930 complete the communication with each other through the communication bus 940. The processor 910 can call the logic instructions in the memory 930 to perform the following method: when a touch operation on the first page of the e-book is monitored, determine whether the touch operation satisfies the preset multi-page page turning mode triggering condition; if satisfied, obtain the moving distance of the first touch point corresponding to the touch operation; page turning amount; according to the page turning amount, locate the second page from the e-book as the target page after page turning; perform page turning from the first page of the e-book to the second page of the e-book operations on the page.

Further, an embodiment of the present invention discloses a computer program product, the computer program product includes a computer program stored on a non-transitory computer-readable storage medium, the computer program includes program instructions, and when the program instructions are executed by a computer When executing, the computer can execute the methods provided by the above method embodiments, for example, including: when a touch operation on the first page of the e-book is monitored, judging whether the touch operation satisfies the preset multi-page turning Mode trigger condition; if satisfied, obtain the movement distance of the first touch point corresponding to the touch operation; determine the movement distance of the first touch point according to the movement distance of the first touch point The corresponding page turning amount; according to the page turning amount, locate the second page from the e-book as the target page after page turning; perform page turning from the first page of the e-book to the e-book Operations on the second page.

Further, an embodiment of the present invention provides a non-transitory computer-readable storage medium, where the non-transitory computer-readable storage medium stores computer instructions, and the computer instructions cause the computer to execute the methods provided by the foregoing method embodiments. The method, for example, includes: when a touch operation on the first page of the e-book is monitored, judging whether the touch operation satisfies a preset multi-page page turning mode trigger condition; if so, acquiring the touch operation the corresponding moving distance of the first touch point; according to the moving distance of the first touch point, determine the page turning amount corresponding to the moving distance of the first touch point; according to the page turning amount, from Positioning the second page in the e-book as a target page after page-turning; performing an operation of turning pages from the first page of the e-book to the second page of the e-book.

Those of ordinary skill in the art can understand that: in addition, the above-mentioned logic instructions in the memory can be implemented in the form of software functional units and can be stored in a computer-readable storage medium when sold or used as an independent product. Based on this understanding, the technical solution of the present invention can be embodied in the form of a software product in essence, or the part that contributes to the prior art or the part of the technical solution. The computer software product is stored in a storage medium, including Several instructions are used to cause a computer device (which may be a personal computer, a server, or a network device, etc.) to execute all or part of the steps of the methods described in the various embodiments of the present invention. The aforementioned storage medium includes: U disk, removable hard disk, Read-Only Memory (ROM, Read-Only Memory), Random Access Memory (RAM, Random Access Memory), magnetic disk or optical disk and other media that can store program codes.

The device embodiments described above are only illustrative, wherein the units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in One place, or it can be distributed over multiple network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution in this embodiment. Those of ordinary skill in the art can understand and implement it without creative effort.

From the description of the above embodiments, those skilled in the art can clearly understand that each embodiment can be implemented by means of software plus a necessary general hardware platform, and certainly can also be implemented by hardware. Based on this understanding, the above-mentioned technical solutions can be embodied in the form of software products in essence or the parts that make contributions to the prior art, and the computer software products can be stored in computer-readable storage media, such as ROM/RAM, magnetic A disc, an optical disc, etc., includes several instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to perform the methods described in various embodiments or some parts of the embodiments.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, but not to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that it can still be The technical solutions described in the foregoing embodiments are modified, or some technical features thereof are equivalently replaced; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims (7)

1. A method for turning pages of an electronic book is characterized by comprising the following steps:

when touch operation aiming at a first page of an electronic book is monitored, judging whether the touch operation meets a preset multi-page turning mode triggering condition;

if yes, obtaining the moving distance of a first touch point corresponding to the touch operation;

determining a page turning amount corresponding to the moving distance of the first touch point according to the moving distance of the first touch point;

according to the page turning amount, positioning a second page serving as a turned target page from the electronic book;

performing an operation of turning a page from a first page of the electronic book to a second page of the electronic book;

determining a page turning amount corresponding to the moving distance of the first touch point according to the moving distance of the first touch point, specifically including:

judging whether the moving distance of the first touch point meets a preset cross-chapter page-turning mode triggering condition or not;

if the preset cross-chapter page turning mode triggering condition is met, determining the number of chapters corresponding to the moving distance of the first touch point as the page turning amount; wherein,

if the preset cross-chapter page turning mode triggering condition is met, determining the number of chapters corresponding to the moving distance of the first touch point as the page turning amount, specifically including:

if the preset cross-chapter page turning mode triggering condition is met, acquiring the moving distance of a second touch point corresponding to the touch operation;

determining the number of chapters corresponding to the moving distance of the second touch point according to the moving distance of the second touch point, and taking the number of chapters as the page turning amount;

the touch operation is continuously performed, and when the touch operation does not meet the preset multi-page turning mode triggering condition, a single-page turning mode is determined; when the touch operation meets the preset multi-page turning mode triggering condition, confirming that the single-page turning mode is switched to the multi-page turning mode; when the touch operation meets the preset cross-chapter page turning mode triggering condition, confirming that the multi-page turning mode is switched to the cross-chapter page turning mode;

the first touch point is a touch point corresponding to the touch operation when the single-page turning mode is switched to the multi-page turning mode; the second touch point is a touch point corresponding to the touch operation when the multi-page turning mode is switched to the cross-chapter page turning mode; the determining whether the moving distance of the first touch point meets a preset cross-chapter page-turning mode triggering condition specifically includes:

obtaining a first unit length value according to a preset first maximum transverse moving distance and the total number of pages in a first chapter where the first page is located;

obtaining a first maximum transverse moving range of the first touch point according to the positions of the first page in all pages of the first section and the first unit length value;

judging whether the moving distance of the first touch point exceeds the first maximum transverse moving range or not according to the moving direction of the touch operation;

if the current moving distance exceeds the preset cross-chapter page-turning mode triggering condition, judging that the moving distance of the first touch point meets the preset cross-chapter page-turning mode triggering condition; and if not, judging that the moving distance of the first touch point does not meet the preset cross-chapter page turning mode triggering condition.

2. A page turning method for an electronic book according to claim 1, wherein the determining a page turning amount corresponding to the moving distance of the first touch point according to the moving distance of the first touch point further comprises:

if the preset cross-chapter page turning mode triggering condition is not met, determining a page turning amount corresponding to the moving distance of the first touch point according to the moving distance of the first touch point and a first unit length value; the first unit length value is determined according to a preset first maximum transverse moving distance and the total number of pages in a first chapter where the first page is located.

3. A page turning method for an electronic book according to claim 1, wherein the determining, according to the moving distance of the second touch point, the number of chapters corresponding to the moving distance of the second touch point as the page turning amount specifically includes:

obtaining a second maximum transverse moving distance of the second touch point allowed to slide in the moving direction according to the moving direction of the touch operation;

obtaining a second unit length value corresponding to the moving direction according to the second maximum transverse moving distance and the positions of the first section where the first page is located in all sections of the electronic book;

and determining the number of chapters corresponding to the moving distance of the second touch point as the page turning amount according to the moving distance of the second touch point in the moving direction and the second unit length value.

4. A page turning method for an electronic book according to claim 1, the method further comprising:

if the page turning mode of the electronic book is a multi-page turning mode, performing associated display on information of a first touch point position and the page turning amount of the touch operation on a display interface;

and if the page turning mode of the electronic book is a cross-chapter page turning mode, performing associated display on the information of the position of the second touch point of the touch operation and the page turning amount on a display interface.

5. A method of turning pages of an electronic book according to claim 4, the method further comprising:

if the page turning mode of the electronic book is a multi-page turning mode, changing the size of the font of the information of the page turning amount along with the change of the page turning amount on a display interface;

and if the page turning mode of the electronic book is the cross-chapter page turning mode, the font size of the information of the page turning amount is fixed on a display interface.

6. An electronic device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, wherein the processor when executing the program performs the steps of the method for turning pages of an electronic book according to any one of claims 1 to 5.

7. A non-transitory computer-readable storage medium, on which a computer program is stored, the computer program, when being executed by a processor, implementing the steps of the method for turning pages of an electronic book according to any one of claims 1 to 5.

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