CN112685228A

CN112685228A - Bookshelf backup and synchronization method, terminal and computer storage medium

Info

Publication number: CN112685228A
Application number: CN202011546732.2A
Authority: CN
Inventors: 谢德良
Original assignee: Ireader Technology Co Ltd
Current assignee: Ireader Technology Co Ltd
Priority date: 2020-12-23
Filing date: 2020-12-23
Publication date: 2021-04-20

Abstract

The invention discloses a method for backing up and synchronizing bookshelves, a terminal and a computer storage medium, wherein the method comprises the following steps: responding to a bookshelf backup request triggered by a user, and acquiring attribute information of at least one book displayed in a bookshelf from a local database; generating a data element of any book according to the attribute information and a preset format of the book; packing the data elements of at least one book according to the book position information to obtain a data packet to be backed up; and uploading the data packet to be backed up and the user ID corresponding to the bookshelf to the server, so that the server stores the binding relationship between the data packet to be backed up and the user ID. According to the scheme, the data elements are generated in the preset format of the attribute information and are packed and backed up according to the positions of the books, so that the bookshelf frame is completely backed up to the server side, the content files of the books do not need to be uploaded, the information quantity of the backup is reduced, the backup efficiency is improved, various information can be conveniently and accurately analyzed during synchronization, and the synchronization accuracy is improved.

Description

Bookshelf backup and synchronization method, terminal and computer storage medium

Technical Field

The invention relates to the technical field of internet, in particular to a bookshelf backup and synchronization method, a terminal and a computer storage medium.

Background

Nowadays, electronic book reading is gradually becoming a popular reading mode because it can meet the requirement of users to read at any time and any place. The user can read only by opening the reading client on the terminal, for example, the user opens the reading application on the mobile phone to read, so that the reading convenience is greatly improved. Meanwhile, in the reading clients, a bookshelf function is usually provided to facilitate reading of users, the users add books into the bookshelf, then find corresponding books in the bookshelf to read, and can continuously read according to the reading progress recorded in the bookshelf, so that time is greatly saved, and reading consistency is improved.

In addition, in order to realize the recovery or synchronization of the bookshelf data, bookshelf backup and synchronization functions are further provided in the reading clients, and after the bookshelf data is triggered, the bookshelf data can be backed up from the client to the cloud and synchronized from the cloud to the client.

However, the inventor finds that, in the process of implementing the embodiment of the present invention, the existing backup and synchronization methods have at least the following disadvantages: all information related to the bookshelf, including book files, needs to be backed up to the cloud, and the backup data volume is large; and the data backed up to the server is relatively chaotic, which is not beneficial to subsequent accurate synchronization.

Disclosure of Invention

In view of the above problems, embodiments of the present invention are proposed to provide a method, a terminal and a computer storage medium for bookshelf backup and synchronization that overcome the above problems or at least partially solve the above problems.

According to an aspect of an embodiment of the present invention, there is provided a method for bookshelf backup, including: responding to a triggered bookshelf backup request, and acquiring attribute information of at least one book displayed in a bookshelf from a local database; the attribute information comprises book ID, storage path information of book content files and/or book position information; generating a data element of any book according to the attribute information and a preset format of the book; packing the data elements of the at least one book according to the book position information to obtain a data packet to be backed up; and uploading the data packet to be backed up and the user ID corresponding to the bookshelf to a server side, so that the server side stores the binding relationship between the data packet to be backed up and the user ID.

According to another aspect of the embodiments of the present invention, there is provided a method for synchronizing bookshelves, including: responding to a triggered bookshelf synchronization request aiming at a target user ID, and acquiring a target data packet bound with the target user ID, which is obtained according to the bookshelf backup method, from a server; analyzing target attribute information from the target data packet according to a preset format; performing attribute information synchronization on a local database according to the target attribute information, and displaying at least one target book in a bookshelf page according to the synchronized attribute information; the display sequence of the at least one target book is consistent with the arrangement sequence of the target data elements of the at least one target book in the target data packet; and downloading a target book content file from a server according to the target book ID in the target attribute information, and storing the target book content file in a path pointed by the target storage path information in the target attribute information.

According to still another aspect of the embodiments of the present invention, there is provided a terminal including: the system comprises 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 for storing at least one executable instruction, and the executable instruction enables the processor to execute the operation corresponding to the bookshelf backup method.

According to still another aspect of the embodiments of the present invention, there is provided a terminal including: the system comprises 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 for storing at least one executable instruction, and the executable instruction enables the processor to execute the operation corresponding to the bookshelf synchronization method.

According to a further aspect of the embodiments of the present invention, there is provided a computer storage medium, in which at least one executable instruction is stored, and the executable instruction causes a processor to perform an operation corresponding to the method for book shelf backup.

According to a further aspect of the embodiments of the present invention, there is provided a computer storage medium, in which at least one executable instruction is stored, and the executable instruction causes a processor to perform an operation corresponding to the method for bookshelf synchronization as described above.

According to the bookshelf backup and synchronization method, the terminal and the computer storage medium, the attribute information of at least one book displayed in the bookshelf is acquired in response to the bookshelf backup request, and the attribute information is packed and backed up without backing up book content files, so that the backup of large files is reduced, and the data volume of the backup is greatly reduced; the attribute information comprises storage path information so that the book content file is stored to the same path as that in the backup process during the subsequent synchronization and the complete restoration of the file storage path is ensured; the data volume of the attribute information is small, the data elements of at least one book in the bookshelf can be easily packed and then fully backed up, and the server side can directly bind the data elements after receiving the data packet to be backed up without analyzing, comparing and the like of the data packet to be backed up, so that the data processing work of the server side is reduced; and the attribute information is generated into data elements according to a preset format, and then the data elements are finally packaged according to the book position information to obtain a data packet to be backed up, so that the data packet to be backed up with a standard format and consistent with the display sequence of books in the bookshelf can be obtained, information such as book IDs (identity) and storage path information can be conveniently and accurately analyzed during synchronization, the content in the bookshelf can be completely restored, and the data packet to be backed up is displayed according to the sequence. The foregoing description is only an overview of the technical solutions of the embodiments of the present invention, and the embodiments of the present invention can be implemented according to the content of the description in order to make the technical means of the embodiments of the present invention more clearly understood, and the detailed description of the embodiments of the present invention is provided below in order to make the foregoing and other objects, features, and advantages of the embodiments of the present invention more clearly understandable.

Drawings

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 embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the embodiments of the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:

FIG. 1 is a flow chart illustrating a method for bookshelf backup according to an embodiment of the invention;

FIG. 2 is a flow chart illustrating a method for bookshelf synchronization according to an embodiment of the invention;

FIG. 3 is a flow chart illustrating a method for bookshelf backup and synchronization according to another embodiment of the invention;

FIG. 4a shows a schematic view of a book and folders displayed on a bookshelf page in one particular example of the invention;

FIG. 4b shows a schematic view of a book contained within the folder in the example of FIG. 4 a;

fig. 5 is a schematic structural diagram of a terminal according to an embodiment of the present invention;

fig. 6 is a schematic structural diagram of a terminal according to another embodiment of the present invention.

Detailed Description

Exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the invention are shown in the drawings, it should be understood that the invention can be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.

Fig. 1 shows a flowchart of a method for book shelf backup according to an embodiment of the present invention. The method is applied to reading clients (including reading applications, applets, websites and the like, hereinafter collectively referred to as backup clients) with backup requirements so as to complete the backup of the bookshelf in the backup clients. And the method is performed by the terminal, in particular by a backup client in the terminal.

As shown in fig. 1, the method comprises the steps of:

step S110: responding to a triggered bookshelf backup request, and acquiring attribute information of at least one book displayed in a bookshelf from a local database; the attribute information includes a book ID, storage path information of a book content file, and/or book location information.

The bookshelf backup request may be triggered manually by a user, for example, by clicking a backup button, or may be triggered automatically when a backup condition is met, for example, when a backup client is started, or when a change in information in a bookshelf is monitored, which is not specifically limited in this embodiment.

The attribute information is information reflecting a display attribute of the book on the shelf (for example, display position information of the book) and an inherent attribute of the book itself (for example, a file storage path), and it is important to emphasize that the attribute information does not cover the book content file. The book ID and the book are uniquely corresponding, and can be used for distinguishing each book in the backup process; the storage path information of the book content file can indicate the storage path of the book content file in the current terminal, so that the book content file can be stored in the same path in the subsequent synchronization process; and the book position information represents the display position of the book in the bookshelf and can be used for restoring the specific display position of the book during synchronization.

In this embodiment, after the bookshelf backup request is triggered, the attribute information of at least one book displayed in the bookshelf is acquired from the local database of the backup client, and then backup is performed on the attribute information.

Step S120: and aiming at any book, generating a data element of the book according to the attribute information and the preset format of the book.

One data element corresponds to one book, and the data element is data to be backed up of the book.

And the preset format is a format when the attribute information is backed up, and the preset format comprises information items of the attribute information needing to be backed up and/or an assembly sequence of the information items.

And generating data elements of the book according to a preset format by using all or part of information in the attribute information of the book, so that the data elements with a standard format can be obtained, and the data elements are beneficial to accurately analyzing each information item in the subsequent synchronization.

Step S130: and packaging the data element of the at least one book according to the book position information to obtain a data packet to be backed up.

The book position information can reflect the display sequence of the books in the bookshelf.

Specifically, the data elements are packaged according to the book position information, so that the arrangement sequence of the data elements in the obtained data packet to be backed up is consistent with the display sequence of the books in the bookshelf, and the display sequence of the books is restored according to the sequence of the data elements during subsequent synchronization.

Step S140: and uploading the data packet to be backed up and the user ID corresponding to the bookshelf to a server side so that the server side can store the binding relationship between the data packet to be backed up and the user ID.

The user ID corresponding to the bookshelf is the ID of the login user of the reading client.

In this embodiment, all data elements of at least one book in the bookshelf are packaged to obtain data to be backed up, and the data to be backed up is backed up to the server, that is, full backup is performed.

According to the bookshelf backup method provided by the embodiment, in response to a bookshelf backup request, the attribute information of at least one book displayed in a bookshelf is acquired, and the attribute information is packed and backed up without backing up book content files, so that the backup of large files is reduced, and the data volume of the backup is greatly reduced; the attribute information comprises storage path information so that the book content file is stored to the same path as that in the backup process during the subsequent synchronization and the complete restoration of the file storage path is ensured; the data volume of the attribute information is small, the data elements of at least one book in the bookshelf can be easily packed and then fully backed up, and the server side can directly bind the data elements after receiving the data packet to be backed up without analyzing, comparing and the like of the data packet to be backed up, so that the data processing work of the server side is reduced; and the attribute information is generated into data elements according to a preset format, and then the data elements are finally packaged according to the book position information to obtain a data packet to be backed up, so that the data packet to be backed up with a standard format and consistent with the display sequence of books in the bookshelf can be obtained, information such as book IDs (identity) and storage path information can be conveniently and accurately analyzed during synchronization, the content in the bookshelf can be completely restored, and the data packet to be backed up is displayed according to the sequence.

Fig. 2 shows a flowchart of a method for bookshelf synchronization according to an embodiment of the present invention. The method is applied to reading clients (including reading applications, applets, websites and the like, hereinafter collectively referred to as synchronous clients) with synchronization requirements so as to complete the synchronization of the bookshelves in the synchronous clients. And, the method is performed by the terminal, in particular by a synchronization client in the terminal. It should be noted that the backup client and the synchronization client in this document are only different roles divided according to needs, and do not have any essential difference, and actually, the same client may have different needs under different trigger conditions, that is, the same client may have both backup needs and synchronization needs, in other words, the backup client and the synchronization client may be the same reading client installed on the same terminal or different clients installed on different terminals. In addition, before implementing the present embodiment, it should be noted that all terms beginning with "target" in this document are the same as the corresponding terms beginning without "target" in the previous embodiment, but only for distinguishing the backup and synchronization processes. For example, the target attribute information and the attribute information in the foregoing are information reflecting a display attribute of the book on the shelf (for example, display position information of the book) and an inherent attribute of the book itself (for example, a file storage path).

As shown in fig. 2, the method comprises the steps of:

step S210: and responding to a triggered bookshelf synchronization request aiming at the target user ID, and acquiring a target data packet bound with the target user ID from the server.

The target user ID refers to an ID of a login user of the synchronization client that triggers the bookshelf synchronization request, for example, if the user clicks the bookshelf synchronization control in the reading APP on the terminal c to trigger the bookshelf synchronization request, the target user ID refers to an ID of the login user that reads the APP on the terminal c.

The bookshelf synchronization request in this embodiment may be triggered manually by the user, or may be triggered automatically when a synchronization condition is satisfied, for example, triggered automatically when the user ID is detected to log in a new terminal, or triggered automatically when the user ID is detected to switch in the terminal, which is not limited in this embodiment.

And after receiving the bookshelf synchronization request, acquiring the data packet bound with the target user ID, which is obtained by the bookshelf backup method in the previous step, from the server. Through the bookshelf backup method, the binding relationship between the data packet to be backed up and the user ID can be finally established in the server, the synchronous client sends a query request carrying the target user ID to the server, and the server queries the data packet bound with the target user ID and then feeds back a query result to the synchronous client.

Step S220: analyzing target attribute information from the target data packet according to a preset format; and performing attribute information synchronization on the local database according to the target attribute information, and displaying at least one target book in a bookshelf page according to the synchronized attribute information.

The display sequence of the at least one target book is consistent with the arrangement sequence of the target data elements of the at least one target book in the target data packet.

The analysis process is the reverse process of generating data elements and packaging to obtain the data packets to be backed up. And the analyzed target attribute information also correspondingly comprises a target book ID, target storage path information of a target book content file and/or target book position information.

Specifically, the target attribute information can be accurately analyzed according to the preset format, and the attribute information is synchronously updated for the local database of the synchronous client terminal triggering the bookshelf synchronization request according to the target attribute information, so that the bookshelf pages displayed according to the synchronized attribute information are consistent with the bookshelf pages in the backup client terminal triggering the bookshelf backup request, including the displayed books and the display sequence of the books.

Step S230: and downloading a target book content file from a server according to the target book ID in the target attribute information, and storing the target book content file under a path pointed by the target storage path information in the target attribute information.

The book content file is a file for storing reading contents of a book, wherein contents such as characters, pictures, audio and the like are stored in the file. For example, stored in the book file content of a voiced book is audio.

In this embodiment, the bookshelf synchronization not only displays only the bookshelf pages, but also synchronizes the book content files, so that the user can read from any book in the bookshelf. A server corresponding to the synchronous client is provided with a book library, and the book content files of the books can be downloaded from the book library; and sending a book downloading request carrying the ID of the target book to the server, downloading the corresponding target book content file from the book library of the server, and storing the downloaded target book content file to a path pointed by the target storage path information so as to store the book content file to the same storage path as that in the backup process.

According to the bookshelf synchronization method provided by the embodiment, in response to a bookshelf synchronization request for a target user ID, a target data packet bound with the target user ID is obtained from a server, the target data packet does not contain book content files, the data volume is small, the transmission speed is high, and the overall synchronization efficiency can be improved; target attribute information of the target book with a display sequence from front to back can be sequentially analyzed from the target data packet according to a preset format and the arrangement sequence of the data elements, so that various attribute information required for synchronization can be accurately obtained, and complete synchronization with the bookshelf during backup can be realized; then, attribute information synchronization is carried out on the local database, and at least one target book is displayed in the bookshelf page according to the synchronized attribute information, so that the books displayed in the bookshelf page and the display sequence of the books are consistent with the bookshelf during backup, and complete synchronization of the bookshelf is realized; and downloading the content file of the target book according to the ID of the target book and storing the content file in the path pointed by the target storage path information, so that the user can read the book in the bookshelf, and the stored path is consistent with the storage path during backup, thereby realizing the complete synchronization of the storage paths.

Fig. 3 shows a flowchart of a method for bookshelf backup and synchronization according to another embodiment of the invention. In this embodiment, two processes of bookshelf backup and bookshelf synchronization are described in combination. As shown in fig. 3, the method includes:

step S310: responding to a triggered bookshelf backup request, and acquiring attribute information of at least one book displayed in a bookshelf from a local database; the attribute information includes a book ID, storage path information of a book content file, and/or book location information.

In addition to the above-mentioned attribute information, in some specific embodiments of the present invention, the attribute information further includes information reflecting the display attribute of the book on the bookshelf and the inherent attribute of the book itself, such as book name information, book type information, and/or reading progress information. Further, to accurately represent the content architecture in the bookshelf, the attribute information further includes hierarchy information of the book, where the hierarchy information of the book includes two types, namely, the hierarchy information of the book located in the bookshelf and the hierarchy information of the book located in the folder, and if the hierarchy information of the book located in the folder is located in the folder, the attribute information of the book further includes a folder name of the folder where the book is located. For example, there are 5 books in the bookshelf, where 2 books are individually displayed, and another 3 books are located in the folder a, then the hierarchical information to which the 2 books individually displayed belong is located in the bookshelf, and the hierarchical information to which the 3 books belong is located in the folder, and the attribute information of the 3 books further includes the folder name of the folder in which the 3 books belong, that is, the folder a. The content framework in the bookshelf is represented by the hierarchical information of the book, so that the content framework can be accurately backed up, the content framework can be accurately synchronized, and particularly, the relation between the book and the folder can be completely restored for the bookshelf comprising the folder.

In some embodiments of the present invention, the function of importing a local book in a terminal where the backup client is located may be provided, and through this function, the local book in the terminal where the backup client is located may be imported into a bookshelf of the backup client, and then the local book may be read from the bookshelf In the local database, the specific manner of generating the import book ID is not limited, and for example, the file content of the local book file may be subjected to hash calculation to obtain a corresponding hash as the import book ID, or the file name of the local book file may be subjected to MD5 value as the import book ID. The book ID and the storage path information of the locally imported books are obtained through the method and stored in the local database so as to be used as the attribute information of the locally imported books during backup, and all the attribute information of each book in the bookshelf is ensured to be extracted, so that complete backup is facilitated.

In addition, in some optional embodiments of the present invention, in order to avoid deleting backup data in the server due to false triggering of the bookshelf backup request, the triggered bookshelf backup request is monitored, and when the bookshelf backup request is monitored, whether a book exists in the bookshelf is determined; if the bookshelf has books, responding to the bookshelf backup request, namely, normally backing up the books; if no book exists on the bookshelf, the bookshelf backup request is abnormal, the bookshelf backup request is ignored, the bookshelf backup is realized by performing full backup on the attribute information of all books displayed in the bookshelf, the server only needs to replace the previous data packet to be backed up by using the next data packet to be backed up for the same user ID, when no book exists on the bookshelf, the data packet to be backed up uploaded to the server is empty, and the replacement is equivalent to executing a deletion operation. By the pre-judgment before backup, the situation that the backup data in the server is deleted due to the fact that the null data is backed up to the server can be avoided.

Step S320: and aiming at any book, generating a data element of the book according to the attribute information and the preset format of the book.

Specifically, the preset format includes information items of the attribute information to be backed up and/or the sequence of each information item, and the data elements of the book can be obtained by assembling the attribute information of the book according to the information items indicated in the preset format and the corresponding sequence. In some specific embodiments, the attribute information of the book is assembled according to a book ID field, a book name field, a book type field, a reading progress field, and/or a storage path field, and a data element of the book is generated, where, for any book, a field value of each field is field information of each field in the attribute information of the book, for example, a field value of the book ID field is a book ID, and a field value of the book name field is book name information.

Further, in an embodiment where the attribute information includes information of a hierarchy where the book is located, after completing the assembly of the foregoing fields, generating the data element of the book further includes: according to the hierarchy information of the book, adding a hierarchy tag field and a hierarchy characteristic field in a data element of the book to generate an updated data element of the book, wherein a field value of the hierarchy tag field is a tag value of the hierarchy of the book, different tag values exist between a bookshelf and a folder, and a field value of the hierarchy characteristic field is a specific attribute of the hierarchy of the book, such as a folder number or a folder name of the folder. The hierarchy of the book and the attribute of the hierarchy can be represented through the hierarchy tag field and the hierarchy characteristic field, so that accurate representation of content architecture in the bookshelf is achieved, specifically including representing whether the book is located in the bookshelf or a folder, and if the book is located in the folder, representing which folder the book is located in.

The specific process of adding the hierarchical tag field and the hierarchical feature field is described in a specific adding manner as follows: if the book is located in the bookshelf according to the hierarchical information, the added hierarchical tag value is a first tag value, and the added hierarchical feature value is the bookshelf; if the book is located in the folder, the added level tag value is a second tag value, and the added level characteristic value is the folder name of the folder where the book is located. Wherein the first tag value and the second tag value are different values. Fig. 4a shows a schematic view of a book and a folder displayed on a page of a bookshelf in a specific example of the invention, fig. 4b shows a schematic view of the book contained in the folder in the example of fig. 4a, as shown in fig. 4a to 4b, wherein in the data elements of the book located on the bookshelf, the field value of the hierarchical label field is 1, the field value of the hierarchical feature field is bookshelf, and in the data elements of the book located on the bookshelf, the field value of the hierarchical label field is 2, the field value of the hierarchical feature field is class 1 for the fantasy rescue, which is "what we know" … … only to be located in the bookshelf when we talk about love, "the semi-edge" and "love of cholera" are located in class 1.

In one specific example, the format of a piece of data element is as follows:

bId under the book, bName, bType, book Path, localBook, readTime and totalSize respectively represent a book ID field, a book name field, a book type field, a storage path field, a local book field, a reading time character and a total byte field; the field value of the local book field is an identifier of whether the book is a locally imported book, for example, a false identifier is not a locally imported book, and a true identifier is a locally imported book; the field value of the reading time field is the time of reading the book last time; the field value of the total byte number field is the total byte number of the book content of the book. And name and type under "item" indicate a hierarchical feature field and a hierarchical tag field, respectively, and a field value "1" of the hierarchical tag field and a field value "bookshelf" of the hierarchical feature field in this example indicate that a book is located in the bookshelf.

In the above manner, the data elements are generated by taking the book as a unit, and the hierarchical information of the book is also represented in the data elements through the hierarchical tag field and the hierarchical feature field, so that the content architecture of the bookshelf with the folder can be flexibly represented, and a complete bookshelf structure can be obtained through backup. In addition, in the hierarchy characteristic field, the multi-layer nesting of the folders can be represented by a plurality of folder names, wherein the plurality of folders are arranged in the sequence from inside to outside or from outside to inside, and the structure condition of the book can be still accurately represented under the condition that the multi-layer nested folders exist. For example, if book a is located in folder 1 and folder 1 is located in folder 2, the values of the layer and feature fields in the data elements of book a are "folder 1" and "folder 2".

Step S330: and packaging the data element of the at least one book according to the book position information to obtain a data packet to be backed up.

The book position information can reflect the display sequence of the books in the bookshelf. Correspondingly, the data packet to be backed up is finally packed according to the position information of the book, so that the arrangement of the data elements in the data packet to be backed up is consistent with the display sequence of the book, and the bookshelf with the same display sequence can be obtained by utilizing the data packet to be backed up in a subsequent synchronization mode. In this embodiment, the specific way of packaging according to the book position information is not limited, and those skilled in the art should understand that the invention is included in the protection scope as long as the way of making the arrangement of the data elements in the data package to be backed up consistent with the display sequence of the book can be finally realized. The following shows only a few possible ways:

in some optional embodiments of the present invention, the data packets to be backed up are obtained by a way of packaging first and then sorting. Specifically, firstly, a parallel mode is adopted to simultaneously package data elements of at least one book to obtain a data packet containing the data elements of the at least one book, namely, all books of the bookshelf are packaged in parallel without sequencing; and then, determining the display sequence of the at least one book in the bookshelf according to the book position information of the at least one book, sequentially arranging the data elements of the corresponding books in the data packet according to the display sequence of the books on the bookshelf from front to back, and generating a data packet to be backed up, wherein the data elements in the data packet to be backed up are arranged according to the display sequence of the books from front to back. In the optional embodiments, the packaging process and the sorting process are separated, data elements of a plurality of books are packaged in a parallel mode at the same time, the data packets can be packaged quickly, the packaging time is shortened, then the data elements in the data packets are sorted according to the display sequence of the books, the arrangement of the data elements in the data packets to be backed up can be ensured to be accurate and consistent with the display sequence, and the interference of the packaging process on the sorting is reduced.

In other alternative embodiments of the present invention, the data elements of the single book are sequentially packed in a serial manner. Specifically, the display sequence of the at least one book in the bookshelf is determined according to the book position information of the at least one book; and sequentially packaging the data elements of the books one by one according to the display sequence of the books on the bookshelf from front to back to obtain a data packet to be backed up. In these optional embodiments, the data elements are sequentially packed one by one according to the display order of the books on the bookshelf to obtain the data packet to be backed up, and the packing processing work of the data elements of the books can be completed only by one process, so that system resources can be saved.

Still taking fig. 4a and 4b as an example, the display sequence of the books in the bookshelf can be obtained from front to back according to the book position information, which is "dream rescue" semi-life reason "love in cholera" what we are talking about when we are talking about love "only doctor knows" … …, and the following data packages to be backed up can be directly obtained by packing the books one by one according to the sequence:

[

data element of { [ dream rescue ]

Data element of { [ semi-life edge ]

Data elements of { [ love at cholera time ]

Data elements of { [ what we are talking about when we are talking about love ] }

Data elements of { [ doctor only know ] }

…………

]。

Further, the packaging to obtain the data packet to be backed up comprises two processes of encryption and packaging compression, the data element of the at least one book is encrypted, and then packaging compression is carried out to obtain the data packet to be backed up, so that the data security is ensured.

Step S340: and uploading the data packet to be backed up and the user ID corresponding to the bookshelf to a server.

In some embodiments including a local import book, in order to ensure that a subsequent synchronized local import book can be read normally, not only the data package to be backed up needs to be uploaded, but also an association relationship between a local book file of the local import book and the import book ID needs to be established, and the local book file and the association relationship are uploaded to the server, so that the local book file can be acquired for the user to read during synchronization. In practice, if there is no local import book in the book library of the server, the subsequent book file available for downloading needs to be uploaded, so as to improve the integrity of the subsequent synchronization data.

Step S350: and the server side covers the historical data packet to be backed up which has a binding relationship with the user ID by using the data packet to be backed up.

In this embodiment, the data packet to be backed up uploaded to the server is obtained by processing the attribute information of all books displayed in the bookshelf, that is, the data packet to be backed up is a full data packet, and accordingly, after receiving the data packet to be backed up, the server does not need to perform any analysis, comparison and other processing, and directly replaces the historical data packet to be backed up having a binding relationship with the user ID, thereby reducing the data processing process of the server in the backup process.

For example, the server receives the user 1 and the data packet m to be backed up, and inquires that the historical data packet n to be backed up is bound to the user 1, and then the data packet m to be backed up is used for covering the historical data packet n to be backed up, so that the binding relationship between the user 1 and the data packet m to be backed up is established.

The steps S310 to S350 are processes of performing backup operations on the backup client and the server, where the binding relationship between the user ID finally established in the backup process and the data packet to be backed up can be used for bookshelf synchronization, and the following steps S360 to S311 are synchronization processes, and the synchronization processes are performed in the synchronization client.

Step S360: and responding to a triggered bookshelf synchronization request aiming at the target user ID, and acquiring a target data packet bound with the target user ID from the server.

Specifically, when the synchronization client triggers a bookshelf synchronization request for a target user ID, a target data packet bound with the target user ID, which is obtained by the bookshelf backup method in the foregoing, is obtained from the server. The target user ID is an ID of a login user in the synchronization client.

Step S370: analyzing target attribute information from the target data packet according to a preset format; and performing attribute information synchronization on the local database according to the target attribute information, and displaying at least one target book in the book page according to the synchronized attribute information.

The display sequence of the at least one target book is consistent with the arrangement sequence of the target data elements of the at least one target book in the target data packet, and the relationship between the display sequence and the arrangement sequence may be referred to the description of step S330 in the foregoing, which is not described herein again.

Specifically, data elements are generated according to a preset format during backup, correspondingly, analysis is performed according to the preset format during synchronization, information items corresponding to information at each position in each data element are determined, and then each item of target attribute information can be accurately analyzed. In some embodiments of data encryption, the target data packet is decompressed and decrypted to obtain a target data element list; and analyzing the target attribute information from the target data element list according to a preset format. And then, synchronizing the analyzed target attribute information to a local database of the synchronization client, and then displaying at least one target book in the bookshelf page according to the synchronized attribute information.

Further, in order to improve the synchronization accuracy, in the process of synchronizing the analyzed target attribute information into the local database of the synchronization client, comparing the target attribute information with the existing attribute information in the local database, and judging whether the existing attribute information has the attribute information of the newly added book compared with the target attribute information according to the comparison result; if the attribute information of the newly added books exists, the situation that the books which are not backed up to the server side in time exist in the bookshelf of the synchronous client side is indicated, the target attribute information and the existing attribute information are merged at the moment, and the merged attribute information is determined to be the attribute information after synchronization is completed in the local database. The existing attribute information can be compared with the target attribute information by taking a book as a unit, whether the attribute information is the same as the attribute information is inquired in the target attribute information aiming at the attribute information of any book in the existing attribute information, if the attribute information is the same as the attribute information, the book is not a newly added book, and if the attribute information is not the same as the attribute information, the book is a newly added book. On the contrary, if the attribute information of the newly added books does not exist, it is indicated that the books which are not backed up to the server side do not exist in the bookshelf of the synchronous client side, and at this time, the target attribute information is used for covering the existing attribute information. By the above mode, whether the attribute information of the newly added books exists is determined through comparison, and then synchronization is completed through a combination mode when the attribute information of the newly added books exists, so that the phenomenon that the attribute information of the newly added books is covered to cause the newly added books in the bookshelf to be lost can be avoided, and the synchronization accuracy is improved.

And in the mode of carrying out synchronization according to the comparison result, after the attribute information of the newly added books is judged, inquiring the level information of the books of the newly added books, and then carrying out merging according to the level information of the books so as to ensure the accuracy of the merging result. If the hierarchical information of the book of the newly added book is located in the bookshelf, the target attribute information is merged into the attribute information of the newly added book, and in general, the newly added book is newly added into the bookshelf after the last backup, and the target attribute information is merged into the attribute information of the newly added book, so that the attribute information is more in line with the sequence of adding the target attribute information into the bookshelf, and the merging result is more reasonable; if the hierarchical information of the book of the newly added book is located in the folder, inserting the attribute information of the newly added book into the position, corresponding to the folder, in the target attribute information, wherein the folder is the folder where the newly added book is located, determining the target book located in the same folder as the newly added book by positioning the position, corresponding to the folder name of the folder where the book is located, of the target attribute information, and then inserting the attribute information of the newly added book into front of the attribute information of the first target book located in the same folder, so that the attribute information of the books in the same folder is merged, and the merging orderliness is improved.

Step S380: and detecting whether a target book content file of any target book exists under a path pointed by the target storage path information aiming at the target attribute information of the target book. If yes, go to step S311; if not, go to step S390.

The bookshelf pages not only have the function of displaying books, but also have the reading function, and when a user clicks the books in the bookshelf, the user can read the books. Accordingly, the book content file needs to be synchronized to provide the reading function.

In this embodiment, for target attribute information of any target book, first, it is detected whether a target book content file of the target book exists under a path pointed by target storage path information in the target attribute information, if so, it indicates that the target book content file downloaded in history is not empty, and step S311 is executed to avoid repeated downloading and waste of network resources; if not, it indicates that the target book content file available for reading is lacked, step S390 is executed to download the missing target book content file. By the mode of the embodiment, the target book content file which can be read is ensured, repeated downloading is avoided, and downloading pertinence is improved.

Step S390: and downloading a target book content file from a server according to the target book ID in the target attribute information, and storing the target book file content under the path pointed by the target storage path information in the target attribute information.

And sending a book downloading request carrying the ID of the target book to the server, downloading the corresponding target book content file from the book library of the server, and storing the downloaded target book content file to a path pointed by the target storage path information so as to store the book content file to the same storage path as that in the backup process. Wherein, a download request carrying the target book ID of the local import book is sent to the server for the local import book, and the target local book file queried by the server according to the association relationship (the establishment of the association relationship can be referred to the related description in step S340 in the foregoing) containing the target book ID is received.

Step S311: and canceling downloading the target book content file.

According to the bookshelf backup and synchronization method provided by the embodiment, local books in the bookshelf led to the backup client can be backed up, so that all books on the bookshelf can be backed up, and the integrity of backup is improved; when a bookshelf backup request is monitored, judging whether a book exists in the bookshelf or not, and if the book exists on the bookshelf, responding to the bookshelf backup request to avoid deleting backup data in the server due to false triggering of the bookshelf backup request; for any book, generating a data element of the book according to the attribute information and a preset format of the book, and adding a hierarchy label field and a hierarchy characteristic field in the data element of the book according to the hierarchy information of the book to accurately show the hierarchy of the book and the attribute of the hierarchy so as to accurately restore the content architecture of the bookshelf during subsequent synchronization; during synchronization, after a target data packet is acquired, target attribute information is analyzed from the target data packet according to a preset format to obtain accurate data to be synchronized, the target attribute information is compared with existing attribute information in a local database, and merging is performed according to a comparison result, so that the phenomenon that the attribute information of a newly added book is covered to cause the missing of the newly added book in a bookshelf is avoided, and the synchronization accuracy is improved; before downloading the book content file, whether the target book content file of the target book exists in the path pointed by the target storage path information is detected, and then downloading is performed according to the detection result, so that the target book content file capable of being read is ensured, repeated downloading is avoided, and the downloading pertinence is improved.

The embodiment of the invention provides a nonvolatile computer storage medium, wherein the computer storage medium stores at least one executable instruction, and the computer executable instruction can execute the bookshelf backup method in any method embodiment.

The executable instructions may be specifically configured to cause the processor to: responding to a triggered bookshelf backup request, and acquiring attribute information of at least one book displayed in a bookshelf from a local database; the attribute information comprises book ID, storage path information of book content files and/or book position information; generating a data element of any book according to the attribute information and a preset format of the book; packing the data elements of the at least one book according to the book position information to obtain a data packet to be backed up; and uploading the data packet to be backed up and the user ID corresponding to the bookshelf to a server side, so that the server side stores the binding relationship between the data packet to be backed up and the user ID.

In an optional manner, the attribute information further includes book name information, book type information, and/or reading progress information.

In an alternative, the executable instructions further cause the processor to: and assembling the attribute information of the book according to a book ID field, a book name field, a book type field, a reading progress field and/or a storage path field to generate a data element of the book.

In an optional mode, the attribute information further includes information of a level where the book is located; the book level information comprises two types of information, namely information positioned in a bookshelf and information positioned in a folder; the executable instructions further cause the processor to: and adding a hierarchy tag field and a hierarchy characteristic field in the data element of the book according to the hierarchy information of the book to generate an updated data element of the book.

In an optional manner, if the hierarchical information of the book is located in the folder, the attribute information of the book further includes a folder name of the folder where the book is located; the executable instructions further cause the processor to: if the book is located in the bookshelf according to the hierarchical information, the added hierarchical tag value is a first tag value, and the added hierarchical feature value is the bookshelf; and if the hierarchical information of the book is located in the folder, the added hierarchical tag value is a second tag value, and the added hierarchical characteristic value is the folder name of the folder where the book is located.

In an alternative mode, the at least one book includes a local import book; the executable instructions further cause the processor to: and generating an import book ID according to the local book file of the local import book, and storing the import book ID and path information corresponding to the storage path of the local book file into a local database as the book ID and the storage path information of the local import book.

In an alternative, the executable instructions further cause the processor to: and establishing an association relationship between a local book file of the local import book and the import book ID, and uploading the local book file and the association relationship to a server.

In an alternative, the executable instructions further cause the processor to: when a bookshelf backup request is monitored, judging whether books exist in the bookshelf; if the bookshelf has books, responding to the bookshelf backup request; and if no book exists on the bookshelf, ignoring the bookshelf backup request.

In an alternative, the executable instructions further cause the processor to: and uploading the data packet to be backed up and the user ID corresponding to the bookshelf to a server, so that the server can cover the historical data packet to be backed up with the user ID by using the data packet to be backed up.

In an alternative, the executable instructions further cause the processor to: performing data element packaging processing on the at least one book simultaneously in a parallel mode to obtain a data packet containing the data elements of the at least one book; determining the display sequence of the at least one book in the bookshelf according to the book position information of the at least one book; and sequentially arranging the data elements of the corresponding books in the data packet according to the display sequence of the books on the bookshelf from front to back to generate the data packet to be backed up.

In an alternative, the executable instructions further cause the processor to: determining the display sequence of the at least one book in the bookshelf according to the book position information of the at least one book; and sequentially packaging the data elements of the books one by one according to the display sequence of the books on the bookshelf from front to back to obtain a data packet to be backed up.

In an alternative, the executable instructions further cause the processor to: and encrypting the data element of the at least one book, and then packaging and compressing to obtain a data packet to be backed up.

The embodiment of the invention provides a nonvolatile computer storage medium, wherein the computer storage medium stores at least one executable instruction, and the computer executable instruction can execute the bookshelf synchronization method in any method embodiment.

The executable instructions may be specifically configured to cause the processor to: responding to a triggered bookshelf synchronization request aiming at a target user ID, and acquiring a target data packet bound with the target user ID, which is obtained according to the bookshelf backup method, from a server; analyzing target attribute information from the target data packet according to a preset format; performing attribute information synchronization on a local database according to the target attribute information, and displaying at least one target book in a bookshelf page according to the synchronized attribute information; the display sequence of the at least one target book is consistent with the arrangement sequence of the target data elements of the at least one target book in the target data packet; and downloading a target book content file from a server according to the target book ID in the target attribute information, and storing the target book content file in a path pointed by the target storage path information in the target attribute information.

In an alternative, the executable instructions further cause the processor to: aiming at target attribute information of any target book, detecting whether a target book content file of the target book exists under a path pointed by target storage path information; if the target book content file of the target book does not exist in the path pointed by the target storage path information, downloading the target book content file from the server according to the target book ID in the target attribute information, and storing the target book file content in the path pointed by the target storage path information in the target attribute information.

In an alternative, the executable instructions further cause the processor to: and if the target book content file of the target book exists in the path pointed by the target storage path information, canceling downloading the target book content file.

In an alternative, the executable instructions further cause the processor to:

comparing the target attribute information with the existing attribute information in a local database, and judging whether the existing attribute information has the attribute information of the newly added book compared with the target attribute information according to the comparison result; if yes, merging the target attribute information and the existing attribute information, and determining the merged attribute information as the attribute information after synchronization in the local database.

In an alternative, the executable instructions further cause the processor to: inquiring the level information of the books of the newly added books; if the hierarchical information of the books of the newly added books is positioned in the bookshelf, merging the target attribute information into the attribute information of the newly added books; and if the hierarchical information of the books of the newly added books is located in the folder, inserting the attribute information of the newly added books into the position, corresponding to the folder, in the target attribute information.

In an alternative, the executable instructions further cause the processor to: decompressing and decrypting the data packet to obtain a target data element list; and analyzing target attribute information from the target data element list according to a preset format.

In an optional manner, the at least one target book includes a local import book; the executable instructions further cause the processor to: sending a downloading request carrying the target book ID of the locally imported book to the server; and receiving a target local book file inquired by the server according to the association relation containing the target book ID.

Fig. 5 is a schematic structural diagram of a terminal according to an embodiment of the present invention, where the specific embodiment of the present invention does not limit the specific implementation of the terminal. As shown in fig. 5, the terminal may include: a processor (processor)502, a Communications Interface 504, a memory 506, and a communication bus 508. Wherein: the processor 502, communication interface 504, and memory 506 communicate with one another via a communication bus 508. A communication interface 504 for communicating with network elements of other devices, such as clients or other servers. The processor 502 is configured to execute the program 510, and may specifically execute the relevant steps in the foregoing method embodiment for bookshelf backup of a terminal. In particular, program 510 may include program code that includes computer operating instructions. The processor 502 may be a central processing unit CPU, or an Application Specific Integrated Circuit (ASIC), or one or more Integrated circuits configured to implement an embodiment of the present invention. The terminal comprises one or more processors, which can be the same type of processor, such as one or more CPUs; or may be different types of processors such as one or more CPUs and one or more ASICs. And a memory 506 for storing a program 510. The memory 506 may comprise high-speed RAM memory, and may also include non-volatile memory (non-volatile memory), such as at least one disk memory.

The program 510 may specifically be used to cause the processor 502 to perform the following operations:

responding to a triggered bookshelf backup request, and acquiring attribute information of at least one book displayed in a bookshelf from a local database; the attribute information comprises book ID, storage path information of book content files and/or book position information; generating a data element of any book according to the attribute information and a preset format of the book; packing the data elements of the at least one book according to the book position information to obtain a data packet to be backed up; and uploading the data packet to be backed up and the user ID corresponding to the bookshelf to a server side, so that the server side stores the binding relationship between the data packet to be backed up and the user ID.

In an alternative, the program 510 further causes the processor 502 to: and assembling the attribute information of the book according to a book ID field, a book name field, a book type field, a reading progress field and/or a storage path field to generate a data element of the book.

In an optional manner, if the hierarchical information of the book is located in the folder, the attribute information of the book further includes a folder name of the folder where the book is located; the program 510 further causes the processor 502 to: if the book is located in the bookshelf according to the hierarchical information, the added hierarchical tag value is a first tag value, and the added hierarchical feature value is the bookshelf; and if the hierarchical information of the book is located in the folder, the added hierarchical tag value is a second tag value, and the added hierarchical characteristic value is the folder name of the folder where the book is located.

In an alternative mode, the at least one book includes a local import book; the program 510 further causes the processor 502 to: and generating an import book ID according to the local book file of the local import book, and storing the import book ID and path information corresponding to the storage path of the local book file into a local database as the book ID and the storage path information of the local import book.

In an alternative, the program 510 further causes the processor 502 to: and establishing an association relationship between a local book file of the local import book and the import book ID, and uploading the local book file and the association relationship to a server.

In an alternative, the program 510 further causes the processor 502 to: when a bookshelf backup request is monitored, judging whether books exist in the bookshelf; if the bookshelf has books, responding to the bookshelf backup request; and if no book exists on the bookshelf, ignoring the bookshelf backup request.

In an alternative, the program 510 further causes the processor 502 to: and uploading the data packet to be backed up and the user ID corresponding to the bookshelf to a server, so that the server can cover the historical data packet to be backed up with the user ID by using the data packet to be backed up.

In an alternative, the program 510 further causes the processor 502 to: performing data element packaging processing on the at least one book simultaneously in a parallel mode to obtain a data packet containing the data elements of the at least one book; determining the display sequence of the at least one book in the bookshelf according to the book position information of the at least one book; and sequentially arranging the data elements of the corresponding books in the data packet according to the display sequence of the books on the bookshelf from front to back to generate the data packet to be backed up.

In an alternative, the program 510 further causes the processor 502 to: determining the display sequence of the at least one book in the bookshelf according to the book position information of the at least one book; and sequentially packaging the data elements of the books one by one according to the display sequence of the books on the bookshelf from front to back to obtain a data packet to be backed up.

In an alternative, the program 510 further causes the processor 502 to: and encrypting the data element of the at least one book, and then packaging and compressing to obtain a data packet to be backed up.

Fig. 6 is a schematic structural diagram of a terminal according to another embodiment of the present invention, and the specific embodiment of the present invention does not limit the specific implementation of the terminal. As shown in fig. 6, the terminal may include: a processor (processor)602, a communication Interface 604, a memory 606, and a communication bus 608. Wherein: the processor 602, communication interface 604, and memory 606 communicate with one another via a communication bus 608. A communication interface 604 for communicating with network elements of other devices, such as clients or other servers. The processor 602 is configured to execute the program 610, and may specifically perform relevant steps in the foregoing method embodiment for bookshelf synchronization of a terminal. In particular, program 610 may include program code comprising computer operating instructions. The processor 602 may be a central processing unit CPU or an application Specific Integrated circuit asic or one or more Integrated circuits configured to implement embodiments of the present invention. The terminal comprises one or more processors, which can be the same type of processor, such as one or more CPUs; or may be different types of processors such as one or more CPUs and one or more ASICs. And a memory 606 for storing a program 610. Memory 606 may comprise high-speed RAM memory, and may also include non-volatile memory (non-volatile memory), such as at least one disk memory.

Specifically, the program 610 may further cause the processor 602 to perform the following operations:

responding to a triggered bookshelf synchronization request aiming at a target user ID, and acquiring a target data packet bound with the target user ID, which is obtained according to the terminal, from a server; analyzing target attribute information from the target data packet according to a preset format; performing attribute information synchronization on a local database according to the target attribute information, and displaying at least one target book in a bookshelf page according to the synchronized attribute information; the display sequence of the at least one target book is consistent with the arrangement sequence of the target data elements of the at least one target book in the target data packet; and downloading a target book content file from a server according to the target book ID in the target attribute information, and storing the target book content file in a path pointed by the target storage path information in the target attribute information.

In an alternative manner, the program 610 may specifically further cause the processor 602 to perform the following operations: aiming at target attribute information of any target book, detecting whether a target book content file of the target book exists under a path pointed by target storage path information; if the target book content file of the target book does not exist in the path pointed by the target storage path information, downloading the target book content file from the server according to the target book ID in the target attribute information, and storing the target book file content in the path pointed by the target storage path information in the target attribute information.

In an alternative manner, the program 610 may specifically further cause the processor 602 to perform the following operations: and if the target book content file of the target book exists in the path pointed by the target storage path information, canceling downloading the target book content file.

In an alternative manner, the program 610 may specifically further cause the processor 602 to perform the following operations: comparing the target attribute information with the existing attribute information in a local database, and judging whether the existing attribute information has the attribute information of the newly added book compared with the target attribute information according to the comparison result; if yes, merging the target attribute information and the existing attribute information, and determining the merged attribute information as the attribute information after synchronization in the local database.

In an alternative manner, the program 610 may specifically further cause the processor 602 to perform the following operations: inquiring the level information of the books of the newly added books; if the hierarchical information of the books of the newly added books is positioned in the bookshelf, merging the target attribute information into the attribute information of the newly added books; and if the hierarchical information of the books of the newly added books is located in the folder, inserting the attribute information of the newly added books into the position, corresponding to the folder, in the target attribute information.

In an alternative manner, the program 610 may specifically further cause the processor 602 to perform the following operations: decompressing and decrypting the data packet to obtain a target data element list; and analyzing target attribute information from the target data element list according to a preset format.

In an alternative manner, the program 610 may specifically further cause the processor 602 to perform the following operations: the executable instructions further cause the processor to: sending a downloading request carrying the target book ID of the locally imported book to the server; and receiving a target local book file inquired by the server according to the association relation containing the target book ID.

The algorithms or displays presented herein are not inherently related to any particular computer, virtual system, or other apparatus. Various general purpose systems may also be used with the teachings herein. The required structure for constructing such a system will be apparent from the description above. In addition, embodiments of the present invention are not directed to any particular programming language. It is appreciated that a variety of programming languages may be used to implement the teachings of embodiments of the present invention as described herein, and any descriptions of specific languages are provided above to disclose the best modes of embodiments of the invention.

In the description provided herein, numerous specific details are set forth. It is understood, however, that embodiments of the invention 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 an understanding of this description.

Similarly, it should be appreciated that in the foregoing description of exemplary embodiments of the invention, various features of the embodiments of the invention are sometimes grouped together in a single embodiment, figure, or description thereof for the purpose of streamlining the disclosure and aiding in the understanding of one or more of the various inventive aspects. However, the disclosed method should not be interpreted as reflecting an intention that: that is, the claimed embodiments of the invention require more features than are expressly recited in each claim. Rather, as the following claims reflect, inventive 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 invention.

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

Furthermore, those skilled in the art will appreciate that while some embodiments herein include some features included in other embodiments, rather than other features, combinations of features of different embodiments are meant to be within the scope of the invention and form different embodiments. For example, in the following claims, any of the claimed embodiments may be used in any combination.

The various component embodiments of the invention may be implemented in hardware, or in software modules running on one or more processors, or in a combination thereof. Those skilled in the art will appreciate that a microprocessor or Digital Signal Processor (DSP) may be used in practice to implement some or all of the functionality of some or all of the components according to embodiments of the present invention. Embodiments of the invention may also be implemented as apparatus or device programs (e.g., computer programs and computer program products) for performing a portion or all of the methods described herein. Such programs implementing embodiments of the present invention may be stored on computer-readable media or may be in the form of one or more signals. Such a signal may be downloaded from an internet website or provided on a carrier signal or in any other form.

It should be noted that the above-mentioned embodiments illustrate rather than limit the invention, 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. Embodiments of the invention may be implemented by means of hardware comprising several distinct elements, and by means of a suitably programmed computer. In the unit claims enumerating several means, several of these means may be embodied by one and the same item of hardware. The usage of the words first, second and third, etcetera do not indicate any ordering. These words may be interpreted as names. The steps in the above embodiments should not be construed as limiting the order of execution unless specified otherwise.

The invention discloses: A1. a method of bookshelf backup, comprising: responding to a triggered bookshelf backup request, and acquiring attribute information of at least one book displayed in a bookshelf from a local database; the attribute information comprises book ID, storage path information of book content files and/or book position information; generating a data element of any book according to the attribute information and a preset format of the book; packing the data elements of the at least one book according to the book position information to obtain a data packet to be backed up; and uploading the data packet to be backed up and the user ID corresponding to the bookshelf to a server side, so that the server side stores the binding relationship between the data packet to be backed up and the user ID.

A2. The method according to a1, wherein the attribute information further includes book name information, book type information, and/or reading progress information.

A3. The method according to a2, wherein the generating the data element of the book according to the attribute information of the book and the preset format further comprises: and assembling the attribute information of the book according to a book ID field, a book name field, a book type field, a reading progress field and/or a storage path field to generate a data element of the book.

A4. The method according to A3, wherein the attribute information further includes information of the level of the book; the book level information comprises two types of information, namely information positioned in a bookshelf and information positioned in a folder; the generating the data element of the book further comprises: and adding a hierarchy tag field and a hierarchy characteristic field in the data element of the book according to the hierarchy information of the book to generate an updated data element of the book.

A5. The method according to a4, wherein if the hierarchical information of the book is located in a folder, the attribute information of the book further includes a folder name of the folder where the book is located; adding a hierarchy tag field and a hierarchy feature field in a data element of the book according to the hierarchy information of the book, specifically: if the book is located in the bookshelf according to the hierarchical information, the added hierarchical tag value is a first tag value, and the added hierarchical feature value is the bookshelf; and if the hierarchical information of the book is located in the folder, the added hierarchical tag value is a second tag value, and the added hierarchical characteristic value is the folder name of the folder where the book is located.

A6. The method of any one of a1-a5, wherein the at least one book includes a local import book; the method further comprises the following steps: and generating an import book ID according to the local book file of the local import book, and storing the import book ID and path information corresponding to the storage path of the local book file into a local database as the book ID and the storage path information of the local import book.

A7. The method of a6, wherein the method further comprises: and establishing an association relationship between a local book file of the local import book and the import book ID, and uploading the local book file and the association relationship to a server.

A8. The method of any of A1-A7, wherein, prior to the responding to the triggered bookshelf backup request, the method further comprises: when a bookshelf backup request is monitored, judging whether books exist in the bookshelf; if the bookshelf has books, responding to the bookshelf backup request; and if no book exists on the bookshelf, ignoring the bookshelf backup request.

A9. The method according to any one of a1-A8, wherein the uploading the data package to be backed up and the user ID corresponding to the bookshelf to a server, so that the server stores the binding relationship between the data package to be backed up and the user ID further includes: and uploading the data packet to be backed up and the user ID corresponding to the bookshelf to a server, so that the server can cover the historical data packet to be backed up with the user ID by using the data packet to be backed up.

A10. The method according to any one of a1-a9, wherein the packaging the data elements of the at least one book according to the book location information to obtain a data package to be backed up further comprises: performing data element packaging processing on the at least one book simultaneously in a parallel mode to obtain a data packet containing the data elements of the at least one book; determining the display sequence of the at least one book in the bookshelf according to the book position information of the at least one book; and sequentially arranging the data elements of the corresponding books in the data packet according to the display sequence of the books on the bookshelf from front to back to generate the data packet to be backed up.

A11. The method according to any one of a1-a9, wherein the packaging the data elements of the at least one book according to the book location information to obtain a data package to be backed up further comprises: determining the display sequence of the at least one book in the bookshelf according to the book position information of the at least one book; and sequentially packaging the data elements of the books one by one according to the display sequence of the books on the bookshelf from front to back to obtain a data packet to be backed up.

A12 the method of any one of A1-A11, wherein the packaging the data packets to be backed up further comprises: and encrypting the data element of the at least one book, and then packaging and compressing to obtain a data packet to be backed up.

The invention also discloses: B13. a method of bookshelf synchronization, comprising: responding to a triggered bookshelf synchronization request aiming at a target user ID, and acquiring a target data packet which is obtained according to the method of any one of A1-A12 and is bound with the target user ID from a server; analyzing target attribute information from the target data packet according to a preset format; performing attribute information synchronization on a local database according to the target attribute information, and displaying at least one target book in a bookshelf page according to the synchronized attribute information; the display sequence of the at least one target book is consistent with the arrangement sequence of the target data elements of the at least one target book in the target data packet; and downloading a target book content file from a server according to the target book ID in the target attribute information, and storing the target book content file in a path pointed by the target storage path information in the target attribute information.

B14. The method of B13, wherein after the parsing target attribute information from the target packet, the method further comprises: aiming at target attribute information of any target book, detecting whether a target book content file of the target book exists under a path pointed by target storage path information; the downloading of the target book content file from the server according to the target book ID in the target attribute information, and the storing of the target book content file in the path pointed by the target storage path information in the target attribute information specifically include: if the target book content file of the target book does not exist in the path pointed by the target storage path information, downloading the target book content file from the server according to the target book ID in the target attribute information, and storing the target book file content in the path pointed by the target storage path information in the target attribute information.

B15. The method of B14, wherein the method further comprises: and if the target book content file of the target book exists in the path pointed by the target storage path information, canceling downloading the target book content file.

B16. The method of any of B13-B15, wherein the synchronizing of attribute information of local databases according to the target attribute information further comprises: comparing the target attribute information with the existing attribute information in a local database, and judging whether the existing attribute information has the attribute information of the newly added book compared with the target attribute information according to the comparison result; if yes, merging the target attribute information and the existing attribute information, and determining the merged attribute information as the attribute information after synchronization in the local database.

B17. The method according to B16, wherein after determining that there is attribute information of the newly added book, the method further comprises: inquiring the level information of the books of the newly added books; the merging the target attribute information and the existing attribute information further comprises: if the hierarchical information of the books of the newly added books is positioned in the bookshelf, merging the target attribute information into the attribute information of the newly added books; and if the hierarchical information of the books of the newly added books is located in the folder, inserting the attribute information of the newly added books into the position, corresponding to the folder, in the target attribute information.

B18. The method according to any one of B13-B17, wherein the parsing target attribute information from the data packet according to a preset format further comprises: decompressing and decrypting the data packet to obtain a target data element list; and analyzing target attribute information from the target data element list according to a preset format.

B19. The method of any one of B13-B18, wherein the at least one target book includes a local import book; the downloading of the target book content file from the server according to the target book ID in the target attribute information further includes: sending a downloading request carrying the target book ID of the locally imported book to the server; and receiving a target local book file inquired by the server according to the association relation containing the target book ID.

The invention also discloses: C20. a terminal, comprising: the system comprises 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 configured to store at least one executable instruction that causes the processor to: responding to a triggered bookshelf backup request, and acquiring attribute information of at least one book displayed in a bookshelf from a local database; the attribute information comprises book ID, storage path information of book content files and/or book position information; generating a data element of any book according to the attribute information and a preset format of the book; packing the data elements of the at least one book according to the book position information to obtain a data packet to be backed up; and uploading the data packet to be backed up and the user ID corresponding to the bookshelf to a server side, so that the server side stores the binding relationship between the data packet to be backed up and the user ID.

C21. The terminal according to C20, wherein the attribute information further includes book name information, book type information, and/or reading progress information.

C22. The terminal of C21, wherein the executable instructions further cause the processor to: and assembling the attribute information of the book according to a book ID field, a book name field, a book type field, a reading progress field and/or a storage path field to generate a data element of the book.

C23. The terminal according to C22, wherein the attribute information further includes information of a level where the book is located; the book level information comprises two types of information, namely information positioned in a bookshelf and information positioned in a folder; the executable instructions further cause the processor to: and adding a hierarchy tag field and a hierarchy characteristic field in the data element of the book according to the hierarchy information of the book to generate an updated data element of the book.

C24. The terminal according to C23, wherein if the hierarchical information of the book is located in a folder, the attribute information of the book further includes a folder name of the folder where the book is located; the executable instructions further cause the processor to: if the book is located in the bookshelf according to the hierarchical information, the added hierarchical tag value is a first tag value, and the added hierarchical feature value is the bookshelf; and if the hierarchical information of the book is located in the folder, the added hierarchical tag value is a second tag value, and the added hierarchical characteristic value is the folder name of the folder where the book is located.

C25. The terminal according to any one of C20-C24, wherein the at least one book includes a local import book; the executable instructions further cause the processor to: and generating an import book ID according to the local book file of the local import book, and storing the import book ID and path information corresponding to the storage path of the local book file into a local database as the book ID and the storage path information of the local import book.

C26. The terminal of C25, wherein the executable instructions further cause the processor to: and establishing an association relationship between a local book file of the local import book and the import book ID, and uploading the local book file and the association relationship to a server.

C27. The terminal of any of C20-C26, wherein the executable instructions further cause the processor to: when a bookshelf backup request is monitored, judging whether books exist in the bookshelf; if the bookshelf has books, responding to the bookshelf backup request; and if no book exists on the bookshelf, ignoring the bookshelf backup request.

C28. The terminal of any of C20-C27, wherein the executable instructions further cause the processor to: and uploading the data packet to be backed up and the user ID corresponding to the bookshelf to a server, so that the server can cover the historical data packet to be backed up with the user ID by using the data packet to be backed up.

C29. The terminal of any of C20-C28, wherein the executable instructions further cause the processor to: performing data element packaging processing on the at least one book simultaneously in a parallel mode to obtain a data packet containing the data elements of the at least one book; determining the display sequence of the at least one book in the bookshelf according to the book position information of the at least one book; and sequentially arranging the data elements of the corresponding books in the data packet according to the display sequence of the books on the bookshelf from front to back to generate the data packet to be backed up.

C30. The terminal of any of C20-C28, wherein the executable instructions further cause the processor to: determining the display sequence of the at least one book in the bookshelf according to the book position information of the at least one book; and sequentially packaging the data elements of the books one by one according to the display sequence of the books on the bookshelf from front to back to obtain a data packet to be backed up.

C31 is the terminal of any one of C20-C30, wherein the executable instructions further cause the processor to: and encrypting the data element of the at least one book, and then packaging and compressing to obtain a data packet to be backed up.

The invention also discloses: D32. a terminal, comprising: the system comprises 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 configured to store at least one executable instruction that causes the processor to: responding to a triggered bookshelf synchronization request aiming at a target user ID, and acquiring a target data packet which is obtained by the terminal according to any one of C20-C31 and is bound with the target user ID from a server; analyzing target attribute information from the target data packet according to a preset format; performing attribute information synchronization on a local database according to the target attribute information, and displaying at least one target book in a bookshelf page according to the synchronized attribute information; the display sequence of the at least one target book is consistent with the arrangement sequence of the target data elements of the at least one target book in the target data packet; and downloading a target book content file from a server according to the target book ID in the target attribute information, and storing the target book content file in a path pointed by the target storage path information in the target attribute information.

D33. The terminal of D32, wherein the executable instructions further cause the processor to: aiming at target attribute information of any target book, detecting whether a target book content file of the target book exists under a path pointed by target storage path information; if the target book content file of the target book does not exist in the path pointed by the target storage path information, downloading the target book content file from the server according to the target book ID in the target attribute information, and storing the target book file content in the path pointed by the target storage path information in the target attribute information.

D34. The terminal of D33, wherein the executable instructions further cause the processor to: and if the target book content file of the target book exists in the path pointed by the target storage path information, canceling downloading the target book content file.

D35. The terminal of any one of D32-D34, wherein the executable instructions further cause the processor to: comparing the target attribute information with the existing attribute information in a local database, and judging whether the existing attribute information has the attribute information of the newly added book compared with the target attribute information according to the comparison result; if yes, merging the target attribute information and the existing attribute information, and determining the merged attribute information as the attribute information after synchronization in the local database.

D36. The terminal of D35, wherein the executable instructions further cause the processor to: inquiring the level information of the books of the newly added books; if the hierarchical information of the books of the newly added books is positioned in the bookshelf, merging the target attribute information into the attribute information of the newly added books; and if the hierarchical information of the books of the newly added books is located in the folder, inserting the attribute information of the newly added books into the position, corresponding to the folder, in the target attribute information.

D37. The terminal of any one of D32-D36, wherein the executable instructions further cause the processor to: decompressing and decrypting the data packet to obtain a target data element list; and analyzing target attribute information from the target data element list according to a preset format.

D38. The terminal according to any one of D32-D37, wherein the at least one target book includes a local import book; the executable instructions further cause the processor to: sending a downloading request carrying the target book ID of the locally imported book to the server; and receiving a target local book file inquired by the server according to the association relation containing the target book ID.

The invention also discloses: E39. a computer storage medium having stored therein at least one executable instruction causing a processor to perform operations corresponding to the method for book shelf backup described in any one of a1-a 12.

The invention also discloses: F40. a computer storage medium having stored therein at least one executable instruction for causing a processor to perform operations corresponding to the method for bookshelf synchronization according to any of B13-B19.

Claims

1. A method of bookshelf backup, comprising:

responding to a triggered bookshelf backup request, and acquiring attribute information of at least one book displayed in a bookshelf from a local database; the attribute information comprises book ID, storage path information of book content files and/or book position information;

generating a data element of any book according to the attribute information and a preset format of the book;

packing the data elements of the at least one book according to the book position information to obtain a data packet to be backed up;

and uploading the data packet to be backed up and the user ID corresponding to the bookshelf to a server side, so that the server side stores the binding relationship between the data packet to be backed up and the user ID.

2. The method of claim 1, wherein the attribute information further includes book name information, book type information, and/or reading progress information.

3. The method of claim 2, wherein the generating the data elements of the book according to the attribute information of the book and the preset format further comprises:

and assembling the attribute information of the book according to a book ID field, a book name field, a book type field, a reading progress field and/or a storage path field to generate a data element of the book.

4. The method of claim 3, wherein the attribute information further comprises information of a level where the book is located; the book level information comprises two types of information, namely information positioned in a bookshelf and information positioned in a folder;

the generating the data element of the book further comprises:

and adding a hierarchy tag field and a hierarchy characteristic field in the data element of the book according to the hierarchy information of the book to generate an updated data element of the book.

5. The method according to claim 4, wherein if the hierarchical information of the book is located in a folder, the attribute information of the book further includes a folder name of the folder where the book is located;

adding a hierarchy tag field and a hierarchy feature field in a data element of the book according to the hierarchy information of the book, specifically:

if the book is located in the bookshelf according to the hierarchical information, the added hierarchical tag value is a first tag value, and the added hierarchical feature value is the bookshelf;

and if the hierarchical information of the book is located in the folder, the added hierarchical tag value is a second tag value, and the added hierarchical characteristic value is the folder name of the folder where the book is located.

6. A method of bookshelf synchronization, comprising:

in response to a triggered bookshelf synchronization request aiming at a target user ID, acquiring a target data packet bound with the target user ID, which is obtained according to the method of any one of claims 1-5, from a server;

analyzing target attribute information from the target data packet according to a preset format; performing attribute information synchronization on a local database according to the target attribute information, and displaying at least one target book in a bookshelf page according to the synchronized attribute information; the display sequence of the at least one target book is consistent with the arrangement sequence of the target data elements of the at least one target book in the target data packet;

and downloading a target book content file from a server according to the target book ID in the target attribute information, and storing the target book content file in a path pointed by the target storage path information in the target attribute information.

7. A terminal, comprising: the system comprises 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 configured to store at least one executable instruction that causes the processor to:

8. A terminal, comprising: the system comprises 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;

in response to a triggered bookshelf synchronization request aiming at a target user ID, acquiring a target data packet bound with the target user ID, which is obtained by the terminal according to claim 7, from a server;

9. A computer storage medium having at least one executable instruction stored therein, the executable instruction causing a processor to perform operations corresponding to the method for book shelf backup according to any one of claims 1-5.

10. A computer storage medium having at least one executable instruction stored therein, the executable instruction causing a processor to perform operations corresponding to the method for bookshelf synchronization according to claim 6.