WO2014107919A1 - 电子文档的提供方法、系统、母书服务器及子书客户端 - Google Patents
电子文档的提供方法、系统、母书服务器及子书客户端 Download PDFInfo
- Publication number
- WO2014107919A1 WO2014107919A1 PCT/CN2013/070766 CN2013070766W WO2014107919A1 WO 2014107919 A1 WO2014107919 A1 WO 2014107919A1 CN 2013070766 W CN2013070766 W CN 2013070766W WO 2014107919 A1 WO2014107919 A1 WO 2014107919A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- book
- child
- mother
- client
- information
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 97
- 230000000694 effects Effects 0.000 abstract description 29
- 230000008901 benefit Effects 0.000 abstract description 16
- 230000006870 function Effects 0.000 description 24
- 230000008569 process Effects 0.000 description 19
- 238000010586 diagram Methods 0.000 description 12
- 238000013475 authorization Methods 0.000 description 8
- 230000001915 proofreading effect Effects 0.000 description 8
- 230000009466 transformation Effects 0.000 description 7
- 230000002708 enhancing effect Effects 0.000 description 6
- 230000008707 rearrangement Effects 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 3
- 238000005070 sampling Methods 0.000 description 3
- 230000003993 interaction Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004931 aggregating effect Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/90—Details of database functions independent of the retrieved data types
- G06F16/93—Document management systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/10—Network architectures or network communication protocols for network security for controlling access to devices or network resources
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/60—Network streaming of media packets
- H04L65/61—Network streaming of media packets for supporting one-way streaming services, e.g. Internet radio
- H04L65/612—Network streaming of media packets for supporting one-way streaming services, e.g. Internet radio for unicast
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/06—Protocols specially adapted for file transfer, e.g. file transfer protocol [FTP]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/14—Session management
- H04L67/147—Signalling methods or messages providing extensions to protocols defined by standardisation
Definitions
- the present invention relates to the field of electronic document technology, and in particular, to a method for providing an electronic document, a system for providing an electronic document, a mother book server, and a child book client. Background technique
- the mainstream e-book formats mainly include three types: PDF format, epub format (ie zip archive of html webpage) and mobi format (mobi can be seen as a pdf format;), Amazon is currently using new The kf8 format replaces mobi, which adds support for html5.
- the above three formats can be classified into two categories according to technology.
- One is an electronic document that does not support formatting and layout rearrangement, such as an electronic document in pdf format, and the other can be automatically rewritten according to the resolution of the reader.
- Typesetting such as electronic documents in epub format.
- the document format supporting electronic document rearrangement the electronic document automatically re-formatted according to the resolution of the reader loses the concept of page number, that is, the results seen on various terminal carriers are inconsistent, and automatically The rearrangement effect is poor for automatic rearrangement for slightly more complicated layouts.
- due to the lack of page numbers after automatic rearrangement communication and collaborative editing of such electronic documents become very troublesome.
- the PDF format supports any complex board. After the initial layout is completed, it is basically impossible to re-type automatically. By zooming in and out automatically, the display is poor, and it is impossible to do 10 Same as editing. Summary of the invention
- the present invention aims to solve at least one of the technical problems existing in the prior art.
- a first object of the present invention is to provide a method for providing an electronic document, which can provide a corresponding sub-book for different sub-book clients, and has a good display effect and protects the copyright of the electronic document.
- the advantage of the mother book server is to ensure the consistency of the display effect and the integrity of the content of each sub-book client (terminal).
- a second object of the present invention is to provide a system for providing an electronic document.
- a third object of the present invention is to provide a mother book server.
- a fourth object of the present invention is to propose a child book client.
- a fifth object of the present invention is to provide another method of providing an electronic document.
- a sixth object of the present invention is to provide another electronic document providing system.
- a seventh object of the present invention is to propose another mother book server.
- An eighth object of the present invention is to propose another seed book client.
- a first aspect of the present invention provides a method for providing an electronic document, including The following steps: the mother book server generates a mother book; the mother book server receives the request message sent by the child book client; the mother book server generates a corresponding message for the child book client according to the request message and the mother book a child book, and sending the child book to the child book client; when the child book client receives an operation instruction of the user, the child book client obtains the content corresponding to the operation instruction Position information in the mother book; and the child client obtains the content corresponding to the operation instruction from the mother book server according to the location information.
- the mother book server automatically rearranges the mother book online according to the request message of the child book client, for example, according to the screen size of the child client to generate a child book suitable for the child book client to read. Therefore, the sub-book can be clearly displayed on a variety of clients, and the existence of the mother book server ensures the consistency of the display effect and the integrity of the content of each sub-book client (terminal).
- the method of the embodiment of the invention has the advantage of strong applicability.
- the mother book server can provide editable or non-editable sub-books to the child book client, and at the same time, by restricting the number of mother pages and the content amount of the child book client, the child book client is authorized to manage, thus ensuring The copyright of the mother book, to avoid the occurrence of piracy.
- the mother book server can also generate a child book for the child book client according to the customized information of the child book client, thereby meeting the requirements of different users for the reading effect of the child book.
- the sub-book includes a sub-information file
- the sub-book client obtains location information of the content corresponding to the operation instruction in the mother book according to the sub-information file.
- the sub-information file records location information of a page number to which the content in the sub-book belongs in the parent book.
- the mother book server generating the mother book further includes: the mother book server generating the mother book according to a document written by an author.
- the mother book server generates a mother book further comprising: the mother book server receiving a search term sent by the user through the child book client; the mother book server searching according to the search word Obtaining a plurality of search contents; and the mother book server aggregating the plurality of search contents and forming the mother book.
- the method further includes: the mother book server generating a number corresponding to the mother book according to the content of the mother book.
- the mother book has the same number as the child book.
- the request message includes format information of a child book required by the child book client, and the mother book server generates a corresponding child book for the child book client according to the format information.
- the method further includes: the mother book server generating the mother according to part of content in the mother book The fingerprint information corresponding to the book.
- the method further includes: the mother book server obtaining copyright protection information of the mother book; and the mother book server selecting the protected format or non-protection of the child book according to the copyright protection information of the mother book The format is sent to the sub-book client.
- the method further includes: obtaining, by the mother book server, rights information of the child book client; and managing, by the mother book server, the content obtained by the child book client according to the rights information.
- the rights information includes page number information of a mother book that the child book client can obtain. In some examples, the rights information includes content amount information of a mother book that the child book client can obtain.
- the method further includes: the sub-book client receiving the customization information of the user, and transmitting the customization information to the mother book server; and the mother book server is according to the customization information The child book client generates the child book.
- the number of sub-book clients is multiple.
- An embodiment of the second aspect of the present invention provides a system for providing an electronic document, including a mother book server and at least one child book client, wherein the mother book server is configured to generate a mother book, and according to the child book
- the request message sent by the client and the mother book generate a corresponding child book for the child book client, and send the child book to the child book client;
- the child book client is used for Transmitting the request message by the mother book server, and after receiving the operation instruction of the user, obtaining location information of the content corresponding to the operation instruction in the mother book, and from the mother book according to the location information
- the content corresponding to the operation instruction is obtained in the server.
- the mother book server automatically rearranges the mother book online according to the request message of the child book client, for example, according to the screen size of the child client to generate a child book suitable for the child book client to read. Therefore, the sub-book can be clearly displayed on a variety of clients, and the existence of the mother book server ensures the consistency of the display effect and the integrity of the content of each sub-book client (terminal). At the same time, the system of the embodiment of the invention has the advantage of being highly adaptable.
- the mother book server can provide editable or non-editable sub-books to the child book client, and at the same time, by restricting the number of mother pages and the content amount of the child book client, the child book client is authorized to manage, thus ensuring The copyright of the mother book, to avoid the occurrence of piracy.
- the mother book server can also generate a child book for the child book client according to the customized information of the child book client, thereby meeting the requirements of different users for the reading effect of the child book.
- the electronic document providing system may further have the following additional technical features:
- the child book includes a child information file
- the child book client obtains location information of the content corresponding to the operation instruction in the mother book according to the child information file.
- the sub-information file records location information of a page number of the content in the sub-book in the mother book.
- the mother book server generates the mother book based on a document written by the author.
- the mother book server receives a search term sent by the user through the child book client, searches according to the search term to obtain a plurality of search content, and performs the plurality of search content. Aggregate and form the mother book.
- the mother book server is further configured to generate a number corresponding to the mother book according to the content of the mother book.
- the mother book has the same number as the child book.
- the request message includes format information of a child book required by the child book client, and the mother book server is further configured to generate a corresponding child book for the child book client according to the format information.
- the mother book server is further configured to generate fingerprint information corresponding to the mother book according to a part of the content in the mother book.
- the mother book server is further configured to obtain copyright protection information of the mother book, and select, according to the copyright protection information of the mother book, the protected format or the unprotected format of the child book to be sent to the The book client.
- the mother book server is further configured to obtain rights information of the child book client, and manage content obtained by the child book client according to the rights information.
- the rights information includes page number information of a mother book that the child book client can obtain. In some examples, the rights information includes content amount information of a mother book that the child book client can obtain.
- the child book client is further configured to receive customization information of the user, and send the customization information to the mother book server, and the mother book server, further configured to The customized information generates the child book for the child book client.
- the number of sub-book clients is multiple.
- An embodiment of the third aspect of the present invention provides a mother book server, including: a mother book generating module, configured to generate a mother book; a receiving module, configured to receive a request message sent by the child book client; and a child book generating module, Generating a corresponding sub-book for the sub-book client according to the request message and the mother book, and sending the sub-book to the sub-book client; and a management module, configured to receive the sub-book The operation request generated by the client according to the operation instruction of the user and the location information of the content corresponding to the operation instruction in the mother book, and sending the content corresponding to the operation instruction to the child according to the location information Book client.
- the mother book server may further have the following additional technical features:
- the child book includes a child information file to enable the child book client to obtain according to the child information file. Position information of the content corresponding to the operation instruction in the mother book.
- the sub-information file records a bit of a page number of the content in the child book in the mother book. Set the information.
- the mother book generation module generates the mother book based on a document written by an author.
- the method further includes: a searching module, configured to perform searching according to the search term sent by the child book client to obtain a plurality of search content, so that the mother book generating module aggregates the plurality of search content And forming the mother book.
- a searching module configured to perform searching according to the search term sent by the child book client to obtain a plurality of search content, so that the mother book generating module aggregates the plurality of search content And forming the mother book.
- the method further includes: a number generation module, configured to generate a number corresponding to the mother book according to the content of the mother book.
- the mother book has the same number as the child book.
- the request message includes format information of a child book required by the child book client, and the child book generating module generates a corresponding child book for the child book client according to the format information.
- the method further includes: a fingerprint generating module, configured to generate fingerprint information corresponding to the mother book according to the partial content in the mother book.
- the child book generating module is further configured to select, according to the copyright protection information of the mother book, the protected format or the unprotected format of the child book to be sent to the child book client.
- the management module is further configured to obtain permission information of the child book client, and manage content obtained by the child book client according to the rights information.
- the rights information includes page number information of a mother book that the child book client can obtain. In some examples, the rights information includes content amount information of a mother book that the child book client can obtain.
- the child book generating module is further configured to generate the child book for the child book client according to the customized information sent by the child book client.
- the number of sub-book clients is multiple.
- An embodiment of the fourth aspect of the present invention provides a seed book client, including: a sending module, configured to send the request message to a mother book server; and a receiving module, configured to receive the mother book server according to the request message and a child book generated by the mother book in the mother book server; and an operation control module, configured to receive an operation instruction of the user, and obtain position information of the content corresponding to the operation instruction in the mother book, and The location information obtains content corresponding to the operation instruction from the mother book server.
- the sub-book client may further have the following additional technical features:
- the sub-book includes a sub-information file, and the sub-book client obtains the sub-information file according to the sub-information file.
- the sub-information file records location information of a page number to which the content in the sub-book belongs in the parent book.
- the mother book has a number generated from the content of the mother book.
- the mother book has the same number as the child book.
- the request message includes format information of a child book required by the child book client, so that The mother book server generates a corresponding child book for the child book client according to the format information.
- the request message includes customization information of the user to cause the mother book server to generate the child book for the child book client based on the customization information.
- An embodiment of the fifth aspect of the present invention provides a method for providing an electronic document, including the following steps: a mother book server generates a mother book; the mother book server receives a request message sent by a child book client, where the request message And including the format information of the child book required by the child book client; and the mother book server generates a corresponding child book for the child book client according to the request message and the mother book, and the child book Send to the sub-book client.
- the mother book server automatically rearranges the mother book online according to the request message of the child book client, for example, according to the screen size of the child client to generate a child book suitable for the child book client to read. , thus ensuring that the sub-book can be clearly displayed on a variety of clients.
- the method of the embodiment of the invention has the advantage of strong applicability.
- the method further includes: the sub-book client receiving the customization information of the user, and transmitting the customization information to the mother book server; and the mother book server is according to the customization information The child book client generates the child book.
- the number of sub-book clients is multiple.
- An embodiment of the sixth aspect of the present invention provides an electronic document providing system, including a mother book server and at least one child book client, wherein the at least one child book client is configured to send to the mother book server a request message, where the request message includes format information of a child book required by the child book client; and the mother book server is configured to generate a mother book, and according to the request message and the mother book
- the sub-book client generates a corresponding sub-book and sends the sub-book to the sub-book client.
- the mother book server automatically rearranges the mother book online according to the request message of the child book client, for example, according to the screen size of the child client to generate a child book suitable for the child book client to read. , thus ensuring that the sub-book can be clearly displayed on a variety of clients.
- the system of the embodiment of the invention has the advantage of being highly adaptable.
- the child book client is further configured to receive customization information of the user, and send the customization information to the mother book server, so that the mother book server is configured according to the customization information.
- the child book client generates the child book.
- the number of sub-book clients is multiple.
- the embodiment of the seventh aspect of the present invention provides a mother book server, including: a mother book generating module, configured to generate a mother book; and a receiving module, configured to receive a request message sent by the child book client, where the request message Include the format information of the child book required by the child book client; and the child book generating module, configured to generate a corresponding child book for the child book client according to the request message and the mother book, and The child book is sent to the child book client.
- the child book generating module generates the child book for the child book client according to the customized information sent by the child book client. In some examples, the number of sub-book clients is multiple.
- An embodiment of the eighth aspect of the present invention provides a seed book client, including: a sending module, configured to send the request message to a mother book server, where the request message includes a child book required by the child book client And the receiving module, configured to receive the child book generated by the mother book server according to the request message and the mother book in the mother book server.
- FIG. 1 is a flow chart of a method of providing an electronic document according to an embodiment of the present invention
- FIG. 2 is a structural diagram of a system for providing an electronic document according to an embodiment of the present invention
- FIG. 3 is a structural diagram of a mother book server according to an embodiment of the present invention.
- FIG. 4 is a structural diagram of a child client according to an embodiment of the present invention.
- FIG. 5 is a flowchart of a method of providing an electronic document according to another embodiment of the present invention.
- FIG. 6 is a structural diagram of a system for providing an electronic document according to another embodiment of the present invention.
- FIG. 7 is a structural diagram of a mother book server according to another embodiment of the present invention.
- FIG. 8 is a structural diagram of a child book client according to another embodiment of the present invention. detailed description
- the parent book refers to the source code provided by the author or the automated editing system and Meta information (metadata).
- the sub-book refers to the document generated by the mother book server according to the source code of the mother book.
- the mother book server is responsible for storing and managing the mother book, generating the child book, and managing the interaction between the mother book and the child book, that is, managing the interaction between the mother book server and the child book client.
- FIG. 1 is a flow chart of a method of providing an electronic document in accordance with one embodiment of the present invention. As shown in FIG. 1, a method for providing an electronic document according to an embodiment of the present invention includes the following steps:
- Step S101 The mother book server generates a mother book.
- the mother book server is but not limited to a cloud server.
- the mother book server can generate the mother book in various ways, for example: the mother book server generates the mother book according to the document written by the author, that is, the author writes the document according to the specified format, and the mother book server generates the document according to the written document.
- the mother book in this example, the format specified is but not limited to the BDF file format, and any currently known file format can be used.
- an embodiment of the present invention also provides another mother book generation method. Specifically, it includes the following steps:
- the mother book server receives the search term sent by the user through the child book client.
- the sub-book client is for smartphones, tablets, PCs, e-books, etc.
- the mother book server has search engine functionality, or with existing search engine features such as Baidu search engine.
- S2 The mother book server searches for search terms to obtain multiple search contents.
- the mother book server aggregates multiple search contents and forms a mother book.
- the mother book server may extract the result information from the plurality of search contents and convert it into a mother book.
- the mother book server receives the search words sent by the user through the child book client, and the mother book server searches according to the search words to obtain a plurality of search contents.
- the mother book server can automatically aggregate multiple search contents in the background according to the correlation algorithm and display them in the form of electronic documents or e-books.
- the correlation algorithm is, for example, an algorithm for determining relevance according to a click log, or using the relevant terms and recommended terms of Baidu Encyclopedia, Wikipedia, to automatically de-weight and remove the content of related terms. Irrelevant content (such as the navigation bar of a web page, copyright information at the bottom, etc.).
- the mother book server can perform typesetting by using a typesetting program, for example, through an open source xelatex typesetting program, a squared book typesetting program, or an aode indesign typesetting program.
- the mother book generated by the typesetting is but not limited to: the mother book in pdf format.
- the mother book server saves the typesetting information (for example, in the xelatex typesetting program, the typesetting information is called the reverse reference grammar file, that is, the pdf can be clicked. Re-jump to the typesetting source code).
- the mother book may include a zip file of the original web page information + pdf + typesetting information, the mother book defaults to a standard version, and the mother book is stored on the mother book server as a proofreading and updating of the late mother book. , references, etc. are used.
- Step S102 The mother book server receives the request message sent by the child book client.
- the request message may be sent to the mother book server according to the user's instruction after the user logs in to the specific e-book program.
- the request message includes information such as an identifier or a serial number corresponding to the mother book for marking the mother book.
- Step S103 The mother book server generates a corresponding child book for the child book client according to the request message and the mother book, and The child book is sent to the child book client.
- the request message includes, but is not limited to, format information of a child book required by the child book client, and the mother book server generates a corresponding child book for the child book client based on the format information.
- the format information of the sub-books required by the sub-book client may be derived based on the type or model of the sub-book client. For example, if the mother book server finds the mother book corresponding to the request message according to the request message, the mother book server generates a child book in the format requested in the request message according to the found corresponding mother book. In this example, the child book is generated by the mother book server automatically re-formatting the mother book online according to the type of the client client.
- the mother book server automatically re-formats the mother book online according to the screen size and other information to generate suitable for each class.
- the book reader reads the child book, so that each type of book client has a clear display effect on the child book.
- the mother book server may also pre-generate a child book required by the currently used child book client, and after receiving the request message of the child book client, according to the request message, from the pre-generated child book. Just choose.
- Step S104 When the child book client receives the operation instruction of the user, the child book client obtains the location information of the content corresponding to the operation instruction in the mother book.
- the operation instruction is, for example, copying or editing a certain content displayed in the sub-book.
- the child book includes a child information file
- the child book client obtains the location information of the content corresponding to the operation instruction in the mother book according to the child information file.
- the sub-information file is generated by the mother book server when the child book is generated according to the mother book. Further, the sub-information file records the location information of the page number of the content in the sub-book in the mother book. Specifically, the sub-book will have a sub-information file, but the different sub-books have different sub-information files due to different layout methods.
- the sub-information file may also be referred to as a reverse-referenced grammar file, that is, the pdf source code may be clicked to re-jump, and the sub-information file records the position of the page where all the characters and pictures of the sub-book are located.
- the corresponding position in the mother book, the corresponding way can be calculated by moving X, y coordinate transformation and other methods. Therefore, the mother book server can obtain the position of one page of the child book on the mother book according to the child information file of the child book.
- Step S105 The child client obtains the content corresponding to the operation instruction from the mother book server according to the location information. For example: After the mother book server obtains the instruction of the user to copy the content of a page in the child book through the child book client, the content of the corresponding position in the mother book may be sent to the child book client according to the position of the page content in the mother book. , thereby implementing a copy operation of the content.
- the method further includes: the mother book server generates a number corresponding to the mother book according to the content of the mother book.
- the mother book server may perform a sha-1 algorithm on the content of the mother book, and extract the first N characters of sha-1 as the above number, for example, N is 12. It can be seen that each mother book corresponds to a unique code.
- the mother book and the child book have the same number.
- the sub-book is personalized and typographic, so that the sub-book with personalized typography has a clear display effect in a variety of sub-book clients.
- the method for providing an electronic document according to the embodiment of the present invention further includes: the mother book server generates the fingerprint information corresponding to the mother book according to the partial content in the mother book.
- the mother book server samples the mother book by a random number of content blocks, such as five contents, and generates fingerprint information.
- the fingerprint information can be used to deduplicate the content and use the mother book for rapid anti-plagiarism, thereby improving the quality of the mother book and avoiding the occurrence of piracy, and ensuring the copyright of the mother book.
- the mother book server obtains the copyright protection information of the mother book.
- the mother book server sends the protected book format or the unprotected format of the child book to the child book client according to the copyright protection information of the mother book. For example, if the author of the mother book has a lower level of protection for the mother book, the mother book server can select the unprotected format of the child book to send to the child book client, and the child book in the unprotected format is, for example, the child of the complete PDF format.
- the book, its contents can be edited and copied.
- the mother book server prints the mother book in PDF format into a picture and generates a child book, and sends the child book to the child book client.
- the picture The format is but not limited to png format or djvu format. This allows for a high level of copyright protection for the mother book and avoids copyright infringement of the mother book.
- the child book client can determine whether the format of the child book is the original pdf format or the pdf protected by the drm (ie, the picture), when the user requests to copy or retrieve the protected pdf, the child book The client can calculate the position of the current page in the source code of the mother book according to the layout information file, and the mother book server can send the corresponding page text to the child book.
- the method for providing the electronic document further includes: the mother book server obtains the authority information of the child book client; and the mother book server manages the content obtained by the child book client according to the authority information.
- the permission information includes the page number information of the mother book that the child book client can obtain, for example: can be implemented by the user login mode, that is, the child book client requires the user to log in, and the user who logs in can also be divided into multiple levels, different Users of different levels have different levels of rights, and different rights correspond to different authorization ranges. In this way, each registered user can only request the number of pages in the authorized range, and the user cannot continuously request text from the mother book, that is, cannot multiple times. The content of the text is requested in the mother book, otherwise the meaning of copyright protection is lost.
- the permission information further includes content amount information of the mother book that the child book client can obtain.
- the content amount information of the mother book that can be obtained by the child book client cannot exceed 50% of the total content information of the mother book.
- the mother book server records the request amount of the protected content of all the child client, and if it finds that the sum of the requested content has exceeded the set value (for example, 50%), the child client is locked.
- the sub-book client is provided with a search during the lock, and the sub-book client is not provided with the function of copying, copying, etc. the new page number. Thereby further improving the copyright protection of the mother book.
- the method for providing the electronic document further includes: the child book client receiving the customized information of the user, and transmitting the customized information to the mother book server; the mother book server is the child book client according to the customized information. Generate a child book.
- the customized information includes, but is not limited to, a font size or a custom board, that is, the child client can send a font size or a custom board command to the mother book server, and the mother book server confirms the When the child book client is authorized, the child book is re-formatted and sent to the child client.
- the mother book server automatically rearranges the mother book online according to the request message of the child book client, for example, according to the screen size of the child client to generate a child book suitable for the child book client to read. , thus ensuring that the sub-book can be clearly displayed on a variety of clients.
- the method of the embodiment of the invention has the advantage of strong applicability.
- the mother book server can provide editable or non-editable sub-books to the child book client, and at the same time, by restricting the number of mother pages and the content amount of the child book client, the child book client is authorized to manage, thus ensuring The copyright of the mother book, to avoid the occurrence of piracy.
- the mother book server can also generate a child book for the child book client according to the customized information of the child book client, thereby meeting the requirements of different users for the reading effect of the child book.
- an electronic document providing system 200 includes: a mother book server 210 and at least one child client 220.
- the mother book server 210 is configured to generate a mother book, and generate a corresponding child book for the child book client 220 according to the request message and the mother book sent by the child book client 220, and send the child book to the child book client 220.
- the sub-book client 220 is configured to send a request message to the mother book server 210, and after receiving the operation instruction of the user, obtain location information of the content corresponding to the operation instruction in the mother book, and from the mother book server 210 according to the location information.
- the content corresponding to the operation instruction is obtained, wherein the operation instruction is, for example, copying or editing a certain content displayed in the sub-book.
- the mother book server 210 is, but not limited to, a cloud server.
- the mother book server 210 can generate the mother book in various ways, for example: the mother book server 210 generates a mother book according to the document written by the author, that is, the author writes the document according to the specified format, and the mother book server 210 is written according to the format.
- the document generates a mother book, in which the specified format is, but not limited to, the BDF file format, and any currently known file format can be used.
- the mother book server 210 can also generate a mother book in the following manner. Specifically, the mother book server 210 receives the search words sent by the user through the child book client 220, wherein the child book client 220 is a smart phone, a tablet computer, a PC, an e-book, and the like.
- the mother book server 210 has a search engine function, or utilizes existing search engine functions, such as a Baidu search engine, and searches according to search words to obtain a plurality of search contents, and aggregates a plurality of search contents to form a mother book. .
- the mother book server 210 may extract the result information from the plurality of search contents and convert it into a mother book. Specifically, the mother book server 210 receives the search words transmitted by the user through the child book client 220, and the mother book server 210 searches according to the search words to obtain a plurality of search contents. At the same time, the mother book server 210 can automatically aggregate multiple search contents in the background according to the correlation algorithm and display them in the form of an electronic document or an e-book.
- the correlation algorithm is, for example, an algorithm for determining relevance based on a click log, or using Baidu Encyclopedia, Related terms and recommended terms of the wiki encyclopedia, automatically de-duplicate and remove irrelevant content (such as the navigation bar of the web page, copyright information at the bottom, etc.).
- the mother book server 210 can perform typesetting by using a typesetting program, for example, through an open source xelatex typesetting program, a squared book typesetting program, or an aode indesign program.
- the mother book generated by the typesetting is but not limited to: a mother book in pdf format.
- the mother book server 210 saves the typesetting information (for example, in the xelatex typesetting program, the typesetting information is called a reverse reference grammar file, that is, it can be clicked.
- a reverse reference grammar file that is, it can be clicked.
- the mother book may include a zip archive of original web page information + pdf + typesetting information, the mother book defaults to a standard version, and the mother book is stored on the mother book server 210 as a proofreading of the late mother book, Updates, references, etc. are used.
- the request message includes, but is not limited to, the format information of the child book required by the child book client 220, and the mother book server 210 generates a corresponding child book for the child book client 220 based on the format information.
- the format information of the sub-books required by the sub-book client 220 can be derived from the type or model of the sub-book client 220. For example, if the mother book server 210 finds the mother book corresponding to the request message according to the request message, the mother book server 210 generates a child book in the format requested in the request message according to the found corresponding mother book.
- the child book is generated by the mother book server 210 automatically reformatting the mother book online according to the type of the child book client 220 or the like.
- two different types of sub-book clients 220 such as a smart phone and a tablet, have different screen sizes, and the mother book server 210 automatically re-formats the mother book online according to information such as the screen size and generates a suitable one for each.
- the sub-books read by the sub-book client 220 ensure that each type of sub-book client 220 has a clear display effect on the sub-book.
- the mother book server 210 may also pre-generate the child book required by the currently used child book client 220, and after receiving the request message of the child book client 220, generate the pre-generated according to the request message. You can choose from the sub-books.
- the request message in the request message sent by the sub-book client 220 to the mother book server 210, the request message may be sent to the mother book server 210 according to the user's instruction after the user logs in the specific e-book program. .
- the request message includes information for marking the mother book, such as an identifier or a serial number corresponding to the mother book.
- the sub-book includes a sub-information file
- the sub-book client 220 obtains location information of the content corresponding to the operation instruction in the mother book based on the sub-information file.
- the sub-information file is generated by the mother book server 210 when a child book is generated based on the mother book. Further, the sub-information file records position information of the page number of the content in the child book in the mother book. Specifically, the sub-book will have a sub-information file, but the different sub-books will have different sub-information files depending on the typesetting method.
- the sub-information file may also be referred to as a reverse-referenced grammar file, that is, the pdf source code may be clicked to re-jump, and the sub-information file records the position of the page where all the characters and pictures of the sub-book are located.
- the corresponding position in the mother book, the corresponding way can be calculated by moving X, y coordinate transformation and other methods. Therefore, the mother book server 210 can obtain the position of one page of the child book on the mother book based on the child information file of the child book.
- the mother book server 210 For example, for the mother book server 210 to obtain an operation instruction from the mother book server 210 based on the location information.
- the process of the content specifically, when the mother book server 210 obtains the instruction of the user to copy the content of a certain page in the child book through the child book client 220, the mother book may be placed according to the position of the page content in the mother book. The content of the corresponding location is sent to the child book client 220, thereby realizing the copy operation of the content.
- the mother book server 210 may also generate a number corresponding to the mother book based on the content of the mother book.
- the mother book server 210 may perform a sha-1 algorithm on the content of the mother book, and extract the first N characters of sha-1 as the above number, for example, N is 12. It can be seen that each mother book corresponds to a unique code.
- the mother book and the child book have the same number.
- the sub-book client 220 is a plurality of, for example, a mobile terminal, a tablet computer, a PC, an e-book, etc., that is, a sub-book having the same encoding on all the different sub-book clients 220 corresponds to a unique mother book.
- all sub-book clients 220 of different screen sizes can communicate and collaboratively edit a certain page, which can bring great convenience in specific applications, for example, in distance education and distance learning.
- the child book is personalized typesetting, thereby ensuring that the personalized book child book has a clear display effect in the plurality of child book clients 220.
- the mother book server 210 can also be used to generate fingerprint information corresponding to the mother book according to part of the content in the mother book. For example, the mother book server 210 performs random sampling of several pieces of content on the mother book, such as five contents, and generates fingerprint information. The fingerprint information can be used for deduplicating the content and quickly anti-plagiarizing the mother book, thereby improving the quality of the mother book and avoiding the occurrence of piracy, and ensuring the copyright of the mother book.
- the mother book server 210 obtains the copyright protection information of the mother book, and transmits it to the child book client 220 according to the protected format or the unprotected format of the child book selection copyright protection information. For example, if the author of the mother book requires a lower level of protection for the mother book, the mother book server 210 can select the unprotected format of the child book to send to the child book client 220, and the child book in the unprotected format is, for example, a complete PDF format. The child's book, its contents can be edited and copied.
- the mother book server 210 prints the mother book in PDF format into a picture and generates a child book, and sends the child book to the child book client 220, in this example.
- the format of the image is but not limited to png format or djvu format. This allows for a high level of copyright protection of the mother book and avoids copyright infringement of the mother book.
- the child book client 220 can determine whether the format of the child book is the original pdf format or the pdf (ie, picture) protected by drm, when the user requests to copy or retrieve the protected pdf, the child The book client 220 can calculate the position of the current page in the source code of the mother book according to the layout information file, and the mother book server 210 can transmit the corresponding one page text to the child book.
- the mother book server 210 is further configured to obtain the rights information of the child book client 220, and manage the content obtained by the child book client 220 according to the rights information.
- the permission information includes the page number information of the mother book that the child book client 220 can obtain.
- the user can log in by means of the user login, that is, the child book client 220 requires the user to log in, and the user who logs in can also be divided into multiple levels. Different levels of users have different levels of authority, and different rights correspond to different authorization ranges. In this way, each registered user can only request the number of pages in the authorized range, and the user cannot continuously request text from the mother book, that is, cannot The text content is requested in the secondary mother book, otherwise the meaning of copyright protection is lost.
- the rights information further includes content amount information of the mother book that the child book client 220 can obtain.
- the content amount information of the mother book that the child book client 220 can obtain cannot exceed 50% of the total content information of the mother book.
- the mother book server records the request amount of the protected content of all the child book clients 220, and if it is found that the sum of the requested content has exceeded the set value (for example, 50%), the child book client 220 is performed. Locking, the sub-book client 220 is provided with a search during the lock, without providing the sub-book client 220 with functions such as copying, copying, etc. of the new page number. Thereby further enhancing the copyright protection of the mother book.
- the sub-book client 220 is further configured to receive customization information of the user, and send the customization information to the mother book server 210, and the mother book server 210 is configured to use the customization information as the child book client 220. Generate a child book.
- the customized information includes, but is not limited to, a font size or a custom board, that is, the sub-book client 220 can send a font size or a custom board command to the mother book server 210, and the mother book server 210 confirms the child book client. 220 is authorized to re-format the sub-book and send it to the sub-book client 220.
- the mother book server automatically rearranges the mother book online according to the request message of the child book client, for example, according to the screen size of the child client to generate a child book suitable for the child book client to read. , thus ensuring that the sub-book can be clearly displayed on a variety of clients.
- the system of the embodiment of the invention has the advantage of being highly adaptable.
- the mother book server can provide editable or non-editable sub-books to the child book client, and at the same time, by restricting the number of mother pages and the content amount of the child book client, the child book client is authorized to manage, thus ensuring The copyright of the mother book, to avoid the occurrence of piracy.
- the mother book server can also generate a child book for the child book client according to the customized information of the child book client, thereby meeting the requirements of different users for the reading effect of the child book.
- FIG. 3 is a block diagram of a mother book server 210 in accordance with one embodiment of the present invention.
- a mother book server 210 according to an embodiment of the present invention includes: a mother book generating module 21 1 , a receiving module 212, a child book generating module 213, and a management module 214.
- the mother book generating module 21 1 is configured to generate a mother book.
- the receiving module 212 is configured to receive a request message sent by the sub-book client.
- the sub-book generating module 213 is configured to generate a corresponding sub-book for the sub-book client according to the request message and the mother book, and send the sub-book to the sub-book client.
- the management module 214 is configured to receive the location information of the operation request and the operation instruction generated by the child book client according to the operation instruction of the user in the mother book, and send the content corresponding to the operation instruction to the child book client according to the location information. end.
- the mother book server 210 is, but not limited to, a cloud server.
- the mother book generating module 21 1 can generate the mother book in various ways, for example: the mother book generating module 21 1 generates a mother book according to the document written by the author, that is, the author writes the document according to the specified format, the mother book The generating module 21 1 generates a mother book based on the written document, in which the specified format is, but not limited to, the BDF file format, and any currently known file format can be employed.
- the mother book generating module 21 1 can also generate a mother book in the following manner.
- the mother book server The search module 215 is configured to perform a search according to the search term sent by the child book client to obtain a plurality of search content, so that the mother book generating module 21 1 aggregates the plurality of search content and forms the mother book.
- the sub-book client 220 is a smart phone, a tablet computer, a PC, an e-book, and the like.
- the search module 215 has a search engine function, or utilizes existing search engine functions, such as a Baidu search engine, and searches according to search terms to obtain a plurality of search contents, and aggregates a plurality of search contents to form a mother book.
- the mother book generating module 21 1 can extract the result information from the plurality of search contents and convert it into a mother book.
- the search module 215 receives the search words transmitted by the user through the child book client 220, and searches according to the search words to obtain a plurality of search contents.
- the mother book generating module 21 1 can automatically aggregate a plurality of search contents in the background according to the correlation algorithm and present them in the form of an electronic document or an e-book.
- the correlation algorithm is, for example, an algorithm for determining relevance according to a click log, or using the relevant terms and recommended terms of Baidu Encyclopedia, Wikipedia, to automatically de-weight and remove the content of related terms. Irrelevant content (such as the navigation bar of a web page, copyright information at the bottom, etc.).
- the mother book generating module 21 1 can perform typesetting by using a typesetting program, for example, by an open source xelatex typesetting program, a squared book typesetting program, or an aode indesign typesetting program.
- the mother book generated by the typesetting is but not limited to: a mother book in pdf format, in which the mother book generating module 21 1 saves the typesetting information (for example, in the xelatex typesetting program, the typesetting information is called a reverse reference grammar file, ie You can click pdf to jump to the layout source code).
- the mother book may include a zip archive of original web page information + pdf + typesetting information, the mother book defaults to a standard version, and the mother book is stored on the mother book generating module 21 1 as a late mother book. Proofreading, updates, citations, etc.
- the request message includes, but is not limited to, the format information of the child book required by the child book client 220, and the child book generating module 213 generates a corresponding child book for the child book client 220 according to the format information.
- the format information of the sub-books required by the sub-book client 220 can be derived from the type or model of the sub-book client 220. For example, if the child book generating module 213 finds the mother book corresponding to the request message according to the request message, the child book generating module 213 generates a child book of the format requested in the request message according to the found corresponding mother book.
- the child book is generated by the child book generating module 213 automatically reformatting the mother book online according to the type of the child book client 220 or the like.
- two different types of sub-book client 220 such as a smart phone and a tablet, have different screen sizes, and the sub-book generating module 213 automatically re-formats the mother book online according to information such as the screen size and generates a suitable one for each.
- a sub-book read by the sub-book client 220 ensures that each type of sub-book client 220 has a clear display effect on the sub-book.
- the sub-book generating module 213 may also pre-generate the sub-books required by the currently used sub-book client 220, and after the receiving module 212 receives the request message of the sub-book client 220, according to the request.
- the message can be selected from a pre-generated sub-book.
- the receiving module 212 receives the request message sent by the sub-book client 220, and the request message may be sent to the receiving module 212 according to the user's instruction after the user logs in to the specific e-book program.
- the request message includes information such as an identifier or a serial number corresponding to the mother book for marking the mother book.
- the sub-book includes a sub-information file to enable the sub-book client to obtain location information of the content corresponding to the operation instruction in the mother book according to the sub-information file.
- the child information file is generated by the mother book server 210 when the child book is generated based on the mother book.
- the sub-information file records position information of the page number of the content in the child book in the mother book.
- the sub-book will have a sub-information file, but the different sub-books have different sub-information files due to different layout methods.
- the sub-information file may also be referred to as a reverse-referenced grammar file, that is, the pdf source code may be clicked to re-jump, and the sub-information file records the position of the page where all the characters and pictures of the sub-book are located.
- the corresponding position in the mother book, the corresponding way can be calculated by moving X, y coordinate transformation and other methods. Therefore, the management module 214 can obtain the position of a page of the child book on the mother book according to the child information file of the child book.
- the management module 214 obtains the content corresponding to the operation instruction from the mother book server 210 according to the location information, specifically, when the management module 214 obtains the content that the user copies the content of a certain page in the child book through the child book client 220, After the instruction, the content of the corresponding position in the mother book can be sent to the child book client 220 according to the position of the page content in the mother book, thereby realizing the function of copying the content of the child book client to the content.
- the mother book server 210 further includes: a number generation module 216 for generating a number corresponding to the mother book based on the content of the mother book.
- the number generation module 216 may perform a sha-1 algorithm on the content of the mother book, and extract the first N characters of sha-1 as the above number, for example, N is 12. It can be seen that each mother book corresponds to a unique code. In addition, the mother book and the child book have the same number.
- the sub-book client 220 is a plurality of, for example, a mobile terminal, a tablet computer, a PC, an e-book, etc., that is, a sub-book having the same encoding on all the different sub-books 220 corresponds to a unique mother book.
- all sub-book clients 220 of different screen sizes can communicate and collaboratively edit a page, which can be greatly facilitated in specific applications, for example, in distance education and distance learning.
- the sub-book is personalized typesetting, thereby ensuring that the sub-book of personalized typography has a clear display effect in the plurality of sub-book clients 220.
- the mother book server 210 further includes: a fingerprint generating module 217, configured to generate fingerprint information corresponding to the mother book according to part of the content in the mother book.
- a fingerprint generation module 217 samples a random number of content blocks for the mother book, such as five contents, and generates fingerprint information.
- the fingerprint information can be used to deduplicate the content and use the mother book for rapid anti-plagiarism, thereby improving the quality of the mother book and avoiding the occurrence of piracy, and ensuring the copyright of the mother book.
- the child book generating module 213 is further configured to send to the child book client according to the protected format or the unprotected format of the child book selected by the copyright protection information of the mother book. Specifically, after obtaining the copyright protection information of the mother book, the child book generating module 213 sends the protected book format or the unprotected format of the child book to the child book client 220 according to the copyright protection information of the mother book.
- the child book generating module 213 can select the unprotected format of the child book to be sent to the child book client 220, and the child book in the unprotected format is, for example, a complete PDF. A sub-book of format whose contents can be edited and copied. If the author of the mother book requires a higher level of protection for the mother book, the child book generating module 213 prints the mother book in PDF format into a picture. A child book is generated, and the child book is sent to the child book client 220.
- the format of the picture is but not limited to the png format or the djvu format.
- the mother book can be protected at a high level and the copyright of the mother book is violated.
- the child book client 220 can determine whether the format of the child book is the original pdf format or the drm-protected pdf (ie, the picture), when the user requests to copy or retrieve the protected pdf, the child The book client 220 can calculate the position of the current page in the source code of the mother book according to the layout information file, and the child book generation module 213 can send the corresponding page text to the child book.
- the management module 214 is further configured to obtain the authority information of the child book client 220, and manage the content obtained by the child book client 220 according to the authority information.
- the permission information includes the page number information of the mother book that the child book client 220 can obtain.
- the user can log in by means of the user login, that is, the child book client 220 requires the user to log in, and the user who logs in can also be divided into multiple levels. Different levels of users have different levels of authority, and different rights correspond to different authorization ranges. In this way, each registered user can only request the number of pages in the authorized range, and the user cannot continuously request text from the mother book, that is, cannot The text content is requested in the secondary mother book, otherwise the meaning of copyright protection is lost.
- the rights information includes the content amount information of the mother book that the child book client 220 can obtain. Specifically, for example, the content amount information of the mother book that the child book client 220 can obtain cannot exceed 50% of the total content information of the mother book.
- the management module 214 records the request amount of the protected content of all the sub-book clients 220. If it is found that the sum of the requested content has exceeded the set value (for example, 50%), the sub-book client 220 is performed. Locking, the sub-book client 220 is provided with a search during the lock, without providing the sub-book client 220 with functions such as copying, copying, etc. of the new page number. Thereby further enhancing the copyright protection of the mother book.
- the sub-book generating module 213 is further configured to generate a sub-book for the sub-book client according to the customized information sent by the sub-book client.
- the sub-book client 220 receives the customization information of the user, and sends the customization information to the sub-book generation module 213 of the mother book server 210, and the sub-book generation module 213 generates a sub-book for the sub-book client 220 according to the customization information.
- the customized information includes, but is not limited to, a font size or a custom board, that is, the child client 220 can send a font size or a custom board command to the child book generating module 213, and the child book generating module 213 confirms the child book.
- the client 220 is authorized, the book is re-formatted and sent to the child client 220.
- the mother book server according to the embodiment of the present invention can automatically rearrange the mother book online according to the request message of the child book client, for example, according to the screen size of the child client, to generate a child book suitable for the child book client to read, thereby ensuring Sub-books can be clearly displayed on a variety of clients.
- the mother book server of the embodiment of the present invention has the advantage of being highly applicable.
- the mother book server can provide editable or non-editable sub-books to the child book client, and at the same time, by restricting the number of mother pages and the content amount of the child book client, the child book client is authorized to manage, thus ensuring The copyright of the mother book, to avoid the occurrence of piracy.
- the mother book The server can also generate a child book for the child book client according to the customized information of the child book client, so as to meet the requirements of different users for the reading effect of the child book.
- a sub-book client 220 includes a transmitting module 221, a receiving module 222, and an operation control module 223.
- the sending module 221 is configured to send a request message to the mother book server.
- the receiving module 222 is configured to receive a child book generated by the mother server according to the request message and the mother book in the mother book server.
- the operation control module 223 is configured to receive an operation instruction of the user, obtain position information of the content corresponding to the operation instruction in the mother book, and obtain content corresponding to the operation instruction from the mother book server according to the position information.
- the mother book server 210 is, but not limited to, a cloud server.
- the mother book server 210 can generate the mother book in various ways, for example: the mother book server 210 generates a mother book according to the document written by the author, that is, the author writes the document according to the specified format, and the mother book server 210 is written according to the format.
- the document generates a mother book, in which the specified format is, but not limited to, the BDF file format, and any currently known file format can be used.
- the mother book server 210 can also generate a mother book in the following manner. Specifically, the mother book server 210 receives the search words sent by the user through the child book client 220, wherein the child book client 220 is a smart phone, a tablet computer, a PC, an e-book, and the like.
- the mother book server 210 has a search engine function, or utilizes existing search engine functions, such as a Baidu search engine, and searches according to search words to obtain a plurality of search contents, and aggregates a plurality of search contents to form a mother book. .
- the mother book server 210 can extract the result information from the plurality of search contents and convert it into a mother book. Specifically, the mother book server 210 receives the search words transmitted by the user through the child book client 220, and the mother book server 210 searches according to the search words to obtain a plurality of search contents. At the same time, the mother book server 210 can automatically aggregate multiple search contents in the background according to the correlation algorithm and present them in the form of an electronic document or an e-book.
- the correlation algorithm is, for example, an algorithm for determining relevance according to a click log, or using the relevant terms and recommended terms of Baidu Encyclopedia, Wikipedia, to automatically de-weight and remove the content of related terms. Irrelevant content (such as the navigation bar of a web page, copyright information at the bottom, etc.).
- the mother book server 210 can perform typesetting by using a typesetting program, for example, through an open source xelatex typesetting program, a squared book typesetting program, or an aode indesign program.
- the mother book generated by the typesetting is but not limited to: a mother book in pdf format.
- the mother book server 210 saves the typesetting information (for example, in the xelatex typesetting program, the typesetting information is called a reverse reference grammar file, that is, it can be clicked.
- a reverse reference grammar file that is, it can be clicked.
- the mother book may include a zip archive of original web page information + pdf + typesetting information, the mother book defaults to a standard version, and the mother book is stored on the mother book server 210 as a proofreading of the late mother book, Updates, references, etc. are used.
- the request message includes, but is not limited to, format information of a child book required by the child book client 220, and the mother book server 210 generates a corresponding child book for the child book client 220 according to the format information.
- the format information of the sub-book required by the sub-book client 220 may be based on the type of the sub-book client 220. Or model derived. For example, if the mother book server 210 finds the mother book corresponding to the request message according to the request message, the mother book server 210 generates a child book in the format requested in the request message according to the found corresponding mother book.
- the child book is generated by the mother book server 210 automatically reformatting the mother book online according to the type of the child book client 220 or the like.
- two different types of sub-book clients 220 such as a smart phone and a tablet, have different screen sizes, and the mother book server 210 automatically re-formats the mother book online according to information such as the screen size and generates a suitable one for each.
- the sub-books read by the sub-book client 220 ensure that each type of sub-book client 220 has a clear display effect on the sub-book.
- the mother book server 210 may also pre-generate the child book required by the currently used child book client 220, and after receiving the request message of the child book client 220, generate the pre-generated according to the request message. You can choose from the sub-books.
- the request message in the request message sent by the sending module 221 of the child client 220 to the mother book server 210, the request message may be after the user logs in to the specific electronic book program, according to the user's instruction. Issued to the mother book server 210.
- the request message includes information for marking the mother book, such as an identifier or a serial number corresponding to the mother book.
- the sub-book includes a sub-information file
- the operation control module 223 obtains location information of the content corresponding to the operation instruction in the mother book according to the sub-information file, and obtains the location from the mother book server according to the location information.
- the child information file is generated by the mother book server 210 when the child book is generated based on the mother book.
- the sub-information file records position information of the page number of the content in the child book in the mother book.
- the sub-book will have a sub-information file.
- different sub-books have different sub-information files due to different layout methods.
- the sub-information file may also be referred to as a reverse-referenced grammar file, that is, the pdf source code may be clicked to re-jump, and the sub-information file records the position of the page where all the characters and pictures of the sub-book are located.
- the corresponding position in the mother book, the corresponding way can be calculated by moving X, y coordinate transformation and other methods. Therefore, the mother book server 210 can obtain the position of a page of the child book on the mother book based on the child information file of the child book.
- the mother book server 210 obtains the content corresponding to the operation instruction from the mother book server 210 according to the location information, specifically, when the mother book server 210 obtains the user to copy a page in the child book through the child book client 220.
- the content of the corresponding position in the mother book can be sent to the child client 220 according to the position of the content of the page in the mother book, thereby realizing the copy operation of the content.
- the mother book has a number generated from the content of the mother book.
- the mother book server 210 can generate a number corresponding to the mother book according to the content of the mother book.
- the mother book server 210 may perform a sha-1 algorithm on the content of the mother book, and extract the first N characters of sha-1 as the above number, for example, N is 12. It can be seen that each mother book corresponds to a unique code.
- the mother book and the child book have the same number.
- the sub-book client 220 is a plurality of, for example, a mobile terminal, a tablet computer, a PC, an e-book, etc., that is, a sub-book having the same encoding on all the different sub-book clients 220 corresponds to a unique mother book.
- all sub-book clients 220 of different screen sizes can communicate and collaboratively edit a certain page, which can bring great convenience in specific applications, for example, in distance education and distance learning.
- the child book is personalized typesetting, thereby ensuring that the child book of the personalized typesetting has a clear display effect in the plurality of child book clients 220.
- the mother book server 210 can also be used to generate fingerprint information corresponding to the mother book according to part of the content in the mother book. For example, the mother book server 210 performs random sampling of several pieces of content on the mother book, such as five contents, and generates fingerprint information. The fingerprint information can be used for deduplicating the content and quickly anti-plagiarizing the mother book, thereby improving the quality of the mother book and avoiding the occurrence of piracy, and ensuring the copyright of the mother book.
- the mother book server 210 obtains the copyright protection information of the mother book, and transmits it to the child book client 220 according to the protected format or the unprotected format of the child book selection copyright protection information. For example, if the author of the mother book requires a lower level of protection for the mother book, the mother book server 210 may select the unprotected format of the child book to be sent to the child book client 220, and the child book in the unprotected format is, for example, a complete PDF format. The child's book, its contents can be edited and copied.
- the mother book server 210 prints the mother book in PDF format into a picture and generates a child book, and sends the child book to the child book client 220, in this example.
- the format of the image is but not limited to png format or djvu format. This allows for a high level of copyright protection of the mother book and avoids copyright infringement of the mother book.
- the child book client 220 can determine whether the format of the child book is the original pdf format or the pdf (ie, picture) protected by drm, when the user requests to copy or retrieve the protected pdf, the child The book client 220 can calculate the position of the current page in the source code of the mother book according to the layout information file, and the mother book server 210 can transmit the corresponding one page text to the child book.
- the mother book server 210 is further configured to obtain the rights information of the child book client 220, and manage the content obtained by the child book client 220 according to the rights information.
- the permission information includes the page number information of the mother book that the child book client 220 can obtain.
- the user can log in by means of the user login, that is, the child book client 220 requires the user to log in, and the user who logs in can also be divided into multiple levels. Different levels of users have different levels of authority, and different rights correspond to different authorization ranges. In this way, each registered user can only request the number of pages in the authorized range, and the user cannot continuously request text from the mother book, that is, cannot The text content is requested in the secondary mother book, otherwise the meaning of copyright protection is lost.
- the rights information includes the content amount information of the mother book that the child book client 220 can obtain.
- the content amount information of the mother book that the child book client 220 can obtain cannot exceed 50% of the total content information of the mother book.
- the mother book server records the request amount of the protected content of all the child book clients 220, and if it is found that the sum of the requested content has exceeded the set value (for example, 50%), the child book client 220 is performed. Locking, the sub-book client 220 is provided with a search during the lock, without providing the sub-book client 220 with functions such as copying, copying, etc. of the new page number. Thereby further enhancing the copyright protection of the mother book.
- the sub-book client 220 is further configured to receive customization information of the user, and send the customization information to the mother book server 210, and the mother book server 210 is configured to use the customization information as the child book client 220. Generate a child book.
- the customized information includes, but is not limited to, a font size or a custom board, that is, the sub-book client 220 can send a font size or a custom board command to the mother book server 210, and the mother book server 210 confirms the child book client. 220 is authorized to re-format the sub-book and send it to the sub-book client 220.
- the child book client may send a request message to the mother book server, so that the mother book server automatically rearranges the mother book online according to the request message of the child book client, for example, according to the screen size of the child client. It is suitable for the sub-books read by the sub-book client, thus ensuring that the sub-books can be clearly displayed on a variety of clients.
- the sub-book client of the embodiment of the present invention can be a plurality of types of clients, such as an e-book, a PC, a smart phone, and a tablet computer, and has the advantages of versatility.
- the child book and the mother book in the plurality of child book clients have unique and identical codes, it is ensured that a plurality of child book clients can communicate and collaboratively edit a certain page content, and the application thereof is applied.
- the scope can be applied to distance education, bringing convenience to distance education and the like.
- the mother book server can provide an editable or non-editable sub-book to the child book client according to the permission of the child book client, and at the same time, obtain the number of mother pages and the content amount by limiting the child book client.
- the rights management of the child book client thus ensuring the copyright of the mother book, to avoid the occurrence of piracy.
- the child book client can send customized information to the mother book server, so that the mother book server generates a child book for the child book client according to the customized information of the child book client, thereby satisfying the requirements of different users for the reading effect of the child book.
- FIG. 5 is a flow chart of a method of providing an electronic document according to an embodiment of the present invention. As shown in FIG. 5, a method for providing an electronic document according to an embodiment of the present invention includes the following steps:
- Step S501 The mother book server generates a mother book.
- the mother book server is but not limited to a cloud server.
- the mother book server can generate the mother book in various ways, for example: the mother book server generates the mother book according to the document written by the author, that is, the author writes the document according to the specified format, and the mother book server generates the document according to the written document.
- the mother book in this example, the format specified is but not limited to the BDF file format, and any currently known file format can be used.
- an embodiment of the present invention also provides another mother book generation method. Specifically, it includes the following steps:
- the mother book server receives the search term sent by the user through the child book client.
- the mother book server has search engine functionality, or with existing search engine features such as Baidu search engine.
- S2 The mother book server searches for search terms to obtain multiple search contents.
- the mother book server aggregates multiple search contents and forms a mother book.
- the mother book server may extract the result information from the plurality of search contents and convert it into a mother book.
- the mother book server receives the search words sent by the user through the child book client, and the mother book server searches according to the search words to obtain a plurality of search contents.
- the mother book server can automatically aggregate multiple search contents in the background according to the correlation algorithm and display them in the form of electronic documents or e-books.
- the correlation algorithm is, for example, an algorithm for determining relevance according to a click log, or using the relevant terms and recommended terms of Baidu Encyclopedia, Wikipedia, to automatically de-weight and remove the content of related terms. Irrelevant content (such as the navigation bar of a web page, copyright information at the bottom, etc.).
- the mother book server may perform typesetting using a typesetting program, for example It can be typeset through open source xelatex typesetting program, Founder book typesetting program or aode's inprint program.
- the mother book generated by the typesetting is but not limited to: the mother book in pdf format.
- the mother book server saves the typesetting information (for example, in the xelatex typesetting program, the typesetting information is called the reverse reference grammar file, that is, the pdf can be clicked. Re-jump to the typesetting source code).
- the mother book may include a zip file of the original web page information + pdf + typesetting information, the mother book defaults to a standard version, and the mother book is stored on the mother book server as a proofreading and updating of the late mother book. , references, etc. are used.
- Step S502 The mother book server receives the request message sent by the child book client, where the request message includes format information of the child book required by the child client.
- the request message may be sent to the mother book server according to the user's instruction after the user logs in to the specific e-book program.
- the request message includes information for marking the mother book, such as an identifier or a serial number corresponding to the mother book.
- Step S503 The mother book server generates a corresponding child book for the child book client according to the request message and the mother book, and sends the child book to the child book client.
- the request message includes, but is not limited to, format information of a child book required by the child book client, and the mother book server generates a corresponding child book for the child book client based on the format information.
- the format information of the sub-books required by the sub-book client may be derived based on the type or model of the sub-book client. For example, if the mother book server finds the mother book corresponding to the request message according to the request message, the mother book server generates a child book in the format requested in the request message according to the found corresponding mother book. In this example, the child book is generated by the mother book server automatically re-formatting the mother book online according to the type of the client client.
- the mother book server automatically re-formats the mother book online according to the screen size and other information to generate suitable for each class.
- the book reader reads the child book, so that each type of book client has a clear display effect on the child book.
- the mother book server may also pre-generate a child book required by the currently used child book client, and after receiving the request message of the child book client, according to the request message, from the pre-generated child book. Just choose.
- the method further includes: the mother book server generating the number corresponding to the mother book based on the content of the mother book.
- the mother book server may perform a sha-1 algorithm on the content of the mother book, and extract the first N characters of sha-1 as the above number, for example, N is 12. It can be seen that each mother book corresponds to a unique code.
- the mother book has the same number as the child book.
- the sub-book is personalized typesetting, so as to ensure that the sub-book of personalized typography has a clear display effect in the multi-seed book client.
- the method for providing an electronic document according to the embodiment of the present invention further includes: the mother book server generates the fingerprint information corresponding to the mother book according to the partial content in the mother book.
- the mother book server samples the mother book for a random number of content blocks, such as five contents, and generates fingerprint information.
- the fingerprint information can be used to de-duplicate the content And the use of the mother book for rapid anti-plagiarism, thereby improving the quality of the mother book and avoiding the occurrence of piracy, and ensuring the copyright of the mother book.
- the mother book server obtains the copyright protection information of the mother book.
- the mother book server sends the protected book format or the unprotected format of the child book to the child book client according to the copyright protection information of the mother book. For example, if the author of the mother book has a lower level of protection for the mother book, the mother book server can select the unprotected format of the child book to send to the child book client, and the child book in the unprotected format is, for example, the child of the complete PDF format.
- the book, its contents can be edited and copied.
- the mother book server prints the mother book in PDF format into a picture and generates a child book, and sends the child book to the child book client.
- the picture The format is but not limited to png format or djvu format. This allows for a high level of copyright protection for the mother book and avoids copyright infringement of the mother book.
- the child book client can determine whether the format of the child book is the original pdf format or the pdf protected by the drm (ie, the picture), when the user requests to copy or retrieve the protected pdf, the child book The client can calculate the position of the current page in the source code of the mother book according to the layout information file, and the mother book server can send the corresponding page text to the child book.
- the method for providing the electronic document further includes: the mother book server obtains the authority information of the child book client; and the mother book server manages the content obtained by the child book client according to the authority information.
- the permission information includes the page number information of the mother book that the child book client can obtain, for example: can be implemented by the user login mode, that is, the child book client requires the user to log in, and the user who logs in can also be divided into multiple levels, different Users of different levels have different levels of rights, and different rights correspond to different authorization ranges. In this way, each registered user can only request the number of pages in the authorized range, and the user cannot continuously request text from the mother book, that is, cannot multiple times. The content of the text is requested in the mother book, otherwise the meaning of copyright protection is lost.
- the permission information further includes content amount information of the mother book that the child book client can obtain.
- the content amount information of the mother book that can be obtained by the child book client cannot exceed 50% of the total content information of the mother book.
- the mother book server records the request amount of the protected content of all the child client, and if it finds that the sum of the requested content has exceeded the set value (for example, 50%), the child client is locked.
- the sub-book client is provided with a search during the lock, and the sub-book client is not provided with the function of copying, copying, etc. the new page number. Thereby further improving the copyright protection of the mother book.
- the method for providing the electronic document further includes: the child book client receiving the customized information of the user, and transmitting the customized information to the mother book server; the mother book server is the child book client according to the customized information. Generate a child book.
- the customized information includes, but is not limited to, a font size or a custom board, that is, the child client can send a font size or a custom board command to the mother book server, and if the mother book server confirms that the child client is authorized, Then re-format the sub-book and send it to the sub-book client.
- FIG. 6 is a structural diagram of a system for providing an electronic document according to an embodiment of the present invention.
- an electronic document providing system 600 includes: a mother book server 610 and at least one child book client 620.
- the at least one child client 620 is configured to send a request message to the mother book server 610, wherein the request message includes format information of the child book required by the child book client 620.
- the mother book server 610 is configured to generate a mother book, and generates a corresponding child book for the child book client 620 according to the request message and the mother book, and sends the child book to the child book client 620.
- the mother book server 610 is, but not limited to, a cloud server.
- the mother book server 610 can generate a mother book in various ways, for example: the mother book server 610 generates a mother book according to a document written by the author, that is, the author writes the document according to the specified format, and the mother book server 610 is prepared according to the The document generates a mother book, in which the specified format is, but not limited to, the BDF file format, and any currently known file format can be used.
- the mother book server 610 can also generate a mother book in the following manner. Specifically, the mother book server 610 receives the search words sent by the user through the child book client 620, wherein the child book client 620 is plural, for example, including a smart phone, a tablet computer, a PC machine, an e-book, and the like.
- the mother book server 610 has a search engine function, or utilizes existing search engine functions, such as a Baidu search engine, and searches according to search words to obtain multiple search contents, and aggregates multiple search contents to form a mother book. .
- the mother book server 610 can extract the result information from the plurality of search contents and convert it into a mother book. Specifically, the mother book server 610 receives the search words transmitted by the user through the child book client 620, and the mother book server 610 searches according to the search words to obtain a plurality of search contents. At the same time, the mother book server 610 can automatically aggregate multiple search contents in the background according to the correlation algorithm and present them in the form of an electronic document or an e-book.
- the correlation algorithm is, for example, an algorithm for determining relevance according to a click log, or using the relevant terms and recommended terms of Baidu Encyclopedia, Wikipedia, to automatically de-weight and remove the content of related terms. Irrelevant content (such as the navigation bar of a web page, copyright information at the bottom, etc.).
- the mother book server 610 can perform typesetting by using a typesetting program, for example, by an open source xelatex typesetting program, a squared book typesetting program, or an aode indesign program.
- the mother book generated by the typesetting is but not limited to: a mother book in pdf format, in which the mother book server 610 saves the typesetting information (for example, in the xelatex typesetting program, the typesetting information is called a reverse reference grammar file, that is, the clickable file can be clicked.
- a reverse reference grammar file that is, the clickable file can be clicked.
- the mother book may include a zip archive of original web page information + pdf + typesetting information, the mother book defaults to a standard version, and the mother book is stored on the mother book server 610 as a proofreading of the late mother book, Updates, references, etc. are used.
- the request message includes, but is not limited to, format information of a child book required by the child book client 620, and the mother book server 610 generates a corresponding child book for the child book client 620 according to the format information.
- the format information of the sub-book required by the sub-book client 620 can be derived from the type or model of the sub-book client 620. For example, if the mother book server 610 finds a correspondence with the request message according to the request message The mother book server 610 generates a child book in the format requested in the request message according to the found corresponding mother book.
- the child book is generated by the mother book server 610 automatically reformatting the mother book online according to the type of the child book client 620 or the like.
- two different types of sub-book clients 620 such as a smart phone and a tablet, have different screen sizes, and the mother book server 610 automatically re-formats the mother book online according to information such as the screen size and generates a suitable one for each.
- the sub-book client 620 reads the sub-books, thereby ensuring that each type of sub-book client 620 has a clear display effect on the sub-book.
- the mother book server 610 may also pre-generate the child book required by the currently used child book client 620, and after receiving the request message of the child book client 620, generate the pre-generated according to the request message. You can choose from the sub-books.
- the request message in the request message sent by the child client 620 to the mother book server 610, the request message may be sent to the mother book server 610 according to the user's instruction after the user logs in the specific electronic book program. .
- the request message includes information for marking the mother book, such as an identifier or a serial number corresponding to the mother book.
- the sub-book includes a sub-information file
- the sub-book client 620 obtains location information of the content corresponding to the operation instruction in the mother book based on the sub-information file.
- the sub-information file is generated by the mother book server 610 when a child book is generated based on the mother book. Further, the sub-information file records position information of the page number of the content in the child book in the mother book. Specifically, the sub-book will have a sub-information file, but the different sub-books will have different sub-information files depending on the typesetting method.
- the sub-information file may also be referred to as a reverse-referenced grammar file, that is, the pdf source code may be clicked to re-jump, and the sub-information file records the position of the page where all the characters and pictures of the sub-book are located.
- the corresponding position in the mother book, the corresponding way can be calculated by moving X, y coordinate transformation and other methods. Therefore, the mother book server 610 can obtain the position of one page of the child book on the mother book based on the child information file of the child book.
- the mother book server 610 obtains the content corresponding to the operation instruction from the mother book server 610 according to the location information, specifically, when the mother book server 610 obtains the user to copy a page in the child book through the child book client 620.
- the content of the corresponding position in the mother book can be sent to the child book client 620 according to the position of the content of the page in the mother book, thereby realizing the copy operation of the content.
- the mother book server 610 may also generate a number corresponding to the mother book based on the content of the mother book.
- the mother book server 610 may perform a sha-1 algorithm on the content of the mother book, and extract the first N characters of sha-1 as the above number, for example, N is 12. It can be seen that each mother book corresponds to a unique code.
- the mother book and the child book have the same number.
- the sub-book client 620 is plural, such as a mobile terminal, a tablet computer, a PC, an e-book, etc., that is, a sub-book having the same encoding on all the different sub-book clients 620 corresponds to a unique mother book.
- all sub-book clients 620 of different screen sizes can communicate and collaboratively edit a page, which can be greatly facilitated in specific applications, for example, in distance education and distance learning.
- the child book is personalized typesetting, thereby ensuring that the personalized book child book has a clear display effect in the plurality of child book clients 620.
- the mother book server 610 can also be used to generate a finger corresponding to the mother book according to part of the content in the mother book. Grain information.
- the mother book server 610 performs random sampling of several pieces of content on the mother book, such as five contents, and generates fingerprint information.
- the fingerprint information can be used for deduplicating the content and quickly anti-plagiarizing the mother book, thereby improving the quality of the mother book and avoiding the occurrence of piracy, and ensuring the copyright of the mother book.
- the mother book server 610 obtains the copyright protection information of the mother book, and transmits it to the child book client 620 according to the protected format or the unprotected format of the child book copyright protection information selection child book. For example, if the author of the mother book requires a lower level of protection for the mother book, the mother book server 610 can select the unprotected format of the child book to send to the child book client 620, and the child book in the unprotected format is, for example, a complete PDF format. The child's book, its contents can be edited and copied.
- the mother book server 610 prints the mother book in PDF format into a picture and generates a child book, and sends the child book to the child book client 620, in this example.
- the format of the image is but not limited to png format or djvu format. This allows for a high level of copyright protection of the mother book and avoids copyright infringement of the mother book.
- the child book client 620 can determine whether the format of the child book is the original pdf format or a drm-protected pdf (ie, a picture), when the user requests to copy or retrieve the protected pdf.
- the book client 620 can calculate the position of the current page in the source code of the mother book according to the layout information file, and the mother book server 610 can send the corresponding one page text to the child book.
- the mother book server 610 is further configured to obtain the rights information of the child book client 620, and manage the content obtained by the child book client 620 according to the rights information.
- the permission information includes the page number information of the mother book that the child book client 620 can obtain, for example, can be implemented by means of the user login, that is, the child book client 620 requires the user to log in, and the user who logs in can also be divided into multiple levels. Different levels of users have different levels of authority, and different rights correspond to different authorization ranges. In this way, each registered user can only request the number of pages in the authorized range, and the user cannot continuously request text from the mother book, that is, cannot The text content is requested in the secondary mother book, otherwise the meaning of copyright protection is lost.
- the rights information also includes content amount information of the mother book that the child book client 620 can obtain.
- the content amount information of the mother book that the child book client 620 can obtain cannot exceed 50% of the total content information of the mother book.
- the mother book server records the request amount of the protected content of all the child client 620, and if it is found that the sum of the requested content has exceeded the set value (for example, 50%), the child book client 620 is performed. Locking, the sub-book client 620 is provided with a retrieval during the locking, without providing the sub-book client 620 with functions such as copying, copying, etc. of the new page number. Thereby further enhancing the copyright protection of the mother book.
- the sub-book client 620 is further configured to receive customization information of the user, and send the customization information to the mother book server 610, and the mother book server 610 is configured to use the customization information as the child book client 620.
- the customized information includes, but is not limited to, a font size or a custom board, that is, the child client 620 can send a font size or a custom board command to the mother book server 610, and the mother book server 610 can confirm the child book client.
- the child book is re-formatted and sent to the child client 620.
- the mother book server automatically rearranges the mother book online according to the request message of the child book client, for example, according to the screen size of the child client to generate a child book suitable for the child book client to read. , thus ensuring that the sub-book can be clearly displayed on a variety of clients.
- the system of the embodiment of the invention Has the advantage of strong applicability.
- FIG. 7 is a block diagram of a mother book server in accordance with one embodiment of the present invention.
- a mother book server 610 according to an embodiment of the present invention includes: a mother book generating module 61 1, a receiving module 612, and a child book generating module 613.
- the mother book generating module 61 1 is used to generate a mother book.
- the receiving module 612 is configured to receive the request message sent by the child book client, where the request message includes format information of the child book required by the child book client 620.
- the sub-book generation module 613 is configured to generate a corresponding sub-book for the sub-book client 620 according to the request message and the mother book, and send the sub-book to the sub-book client 620.
- the mother book server 610 is, but not limited to, a cloud server.
- the mother book generating module 61 1 can generate the mother book in various ways, for example: the mother book generating module 61 1 generates a mother book according to the document written by the author, that is, the author writes the document according to the specified format, the mother book The generating module 61 1 generates a mother book based on the written document, in which the specified format is, but not limited to, the BDF file format, and any currently known file format can be employed.
- the mother book generating module 61 1 can also generate a mother book in the following manner.
- the mother book server 610 is configured to perform a search according to the search term sent by the child book client to obtain a plurality of search contents, so that the mother book generating module 61 1 aggregates the plurality of search contents and forms the mother book.
- the sub-book client 620 is a smart phone, a tablet computer, a PC, an e-book, and the like.
- the mother book server 610 has a search engine function, or utilizes existing search engine functions, such as a Baidu search engine, and searches according to search words to obtain multiple search contents, and aggregates multiple search contents to form a mother book. .
- the mother book generating module 61 1 can extract the result information from the plurality of search contents and convert it into a mother book.
- the mother book server 610 receives the search words transmitted by the user through the child book client 620, and searches according to the search words to obtain a plurality of search contents. Then, the mother book generating module 61 1 can automatically aggregate a plurality of search contents in the background according to the correlation algorithm and present them in the form of an electronic document or an e-book.
- the correlation algorithm is, for example, an algorithm for determining relevance according to a click log, or using the relevant terms and recommended terms of Baidu Encyclopedia, Wikipedia, to automatically de-weight and remove the content of related terms. Irrelevant content (such as the navigation bar of a web page, copyright information at the bottom, etc.).
- the mother book generating module 61 1 can perform typesetting by using a typesetting program, for example, by an open source xelatex typesetting program, a squared book typesetting program, or an aode indesign typesetting program.
- the mother book generated by the typesetting is but not limited to: a mother book in pdf format, in the process, the mother book generating module 61 1 saves the typesetting information (for example, in the xelatex typesetting program, the typesetting information is called a reverse reference grammar file, ie You can click pdf to jump to the layout source code).
- the mother book may include a zip archive of original web page information + pdf + typesetting information, the mother book defaults to a standard version, and the mother book is stored on the mother book generating module 61 1 as a late mother book. Proofreading, updates, citations, etc.
- the request message includes, but is not limited to, format information of a child book required by the child book client 620, and the child book generating module 613 generates a corresponding child book for the child book client 620 according to the format information.
- the format information of the sub-book required by the sub-book client 620 can be derived according to the type or model of the sub-book client 620. For example, if the child book generating module 613 finds the mother book corresponding to the request message according to the request message, the child book generating module 613 generates a child book of the format requested in the request message according to the found corresponding mother book.
- the child book is generated by the child book generating module 613 automatically re-formatting the mother book online according to the type of the child book client 620 or the like.
- the sub-book generating module 613 automatically re-formats the mother book online according to information such as the screen size and generates a suitable one for each.
- a sub-book read by a sub-book client 620 ensures that each type of sub-book client 620 has a clear display effect on the sub-book.
- the sub-book generating module 613 may also pre-generate a sub-book required by the currently used sub-book client 620, and after the receiving module 612 receives the request message of the sub-book client 620, according to the request.
- the message can be selected from a pre-generated sub-book.
- the receiving module 612 receives the request message sent by the sub-book client 620, and the request message may be sent to the receiving module 612 according to the user's instruction after the user logs in to the specific e-book program.
- the request message includes information for marking the mother book, such as an identifier or a serial number corresponding to the mother book.
- the sub-book includes a sub-information file to enable the sub-book client to obtain location information of the content corresponding to the operation instruction in the mother book based on the sub-information file.
- the sub-information file is generated by the parent book server 610 when a child book is generated based on the mother book. Further, the sub-information file records position information of the page number of the content in the child book in the mother book. Specifically, the sub-book will have a sub-information file, but the different sub-books will have different sub-information files depending on the typesetting method.
- the sub-information file may also be referred to as a reverse-referenced grammar file, that is, the pdf source code may be clicked to re-jump, and the sub-information file records the position of the page where all the characters and pictures of the sub-book are located.
- the corresponding position in the mother book, the corresponding way can be calculated by moving X, y coordinate transformation and other methods. Therefore, the mother book server 610 can obtain the position of one page of the child book on the mother book based on the child information file of the child book.
- the mother book server 610 obtains the content corresponding to the operation instruction from the mother book server 610 according to the location information, specifically, when the mother book server 610 obtains the user to copy a page in the child book through the child book client 620.
- the content of the corresponding position in the mother book can be sent to the child book client 620 according to the position of the content of the page in the mother book, thereby realizing the function of copying the content of the child book client to the content.
- the mother book server 610 is further configured to generate a number corresponding to the mother book according to the content of the mother book.
- the sha-1 algorithm may be performed on the content of the mother book, and the first N characters of sha-1 may be extracted as the above number, and N is, for example, 12. It can be seen that each mother book corresponds to a unique code.
- the mother book and the child book have the same number.
- there are a plurality of sub-book clients 620 such as a mobile terminal, a tablet computer, a PC, an e-book, etc., that is, a sub-book having the same encoding on all different sub-book clients 620 corresponds to a unique mother book.
- all sub-book clients 620 of different screen sizes can communicate and collaboratively edit a certain page, which can bring great convenience in specific applications, for example, in distance education and distance learning.
- the child book is personalized typesetting, thereby ensuring that the child-child of the personalized typesetting is
- the multi-seed book client 620 has a clear display effect.
- the mother book server 610 is further configured to generate fingerprint information corresponding to the mother book according to part of the content in the mother book.
- the mother book is randomly sampled by several pieces of content, such as five contents, and fingerprint information is generated.
- the fingerprint information can be used to deduplicate the content and quickly anti-plagiarize the mother book, thereby improving the quality of the mother book and avoiding the occurrence of piracy, and ensuring the copyright of the mother book.
- the child book generating module 613 is further configured to send the child book client to the protected form or the unprotected format of the child book according to the copyright protection information of the mother book. Specifically, after obtaining the copyright protection information of the mother book, the child book generating module 613 sends the protected book format or the unprotected format of the child book to the child book client 620 according to the copyright protection information of the mother book. For example, if the author of the mother book requires a lower level of protection for the mother book, the child book generation module 613 can select the unprotected format of the child book to send to the child book client 620, and the child book in the unprotected format is, for example, a complete PDF.
- the child book generating module 613 prints the mother book in PDF format into a picture, generates a child book, and sends the child book to the child book client 620, in the example
- the format of the picture is but not limited to png format or djvu format. Therefore, the mother book can be protected at a high level and the copyright of the mother book is violated.
- the child book client 620 can determine whether the format of the child book is the original pdf format or a drm-protected pdf (ie, a picture), when the user requests to copy or retrieve the protected pdf.
- the book client 620 can calculate the position of the current page in the source code of the mother book according to the layout information file, and the child book generation module 613 can send the corresponding page text to the child book.
- the mother book server 610 is further configured to obtain the rights information of the child book client 620, and manage the content obtained by the child book client 620 according to the rights information.
- the permission information includes the page number information of the mother book that the child book client 620 can obtain, for example, can be implemented by means of the user login, that is, the child book client 620 requires the user to log in, and the user who logs in can also be divided into multiple levels. Different levels of users have different levels of authority, and different rights correspond to different authorization ranges. In this way, each registered user can only request the number of pages in the authorized range, and the user cannot continuously request text from the mother book, that is, cannot The text content is requested in the secondary mother book, otherwise the meaning of copyright protection is lost.
- the rights information also includes content amount information of the mother book that the child book client 620 can obtain.
- the content amount information of the mother book that the child book client 620 can obtain cannot exceed 50% of the total content information of the mother book.
- the mother book server 610 records the request amount of the protected content of all the child client 620. If it is found that the sum of the requested content has exceeded the set value (for example, 50%), the child book client 620 The lock is performed, and the sub-book client 620 is provided with a search during the lock, without providing the sub-book client 620 with functions such as copying, copying, etc. of the new page number. Thereby further enhancing the copyright protection of the mother book.
- the sub-book generating module 613 is further configured to generate a sub-book for the sub-book client according to the customized information sent by the sub-book client.
- the sub-book client 620 receives the customization information of the user, and sends the customization information to the sub-book generation module 613 of the mother book server 610, and the sub-book generation module 613 generates a sub-book for the sub-book client 620 according to the customization information.
- the customization information includes but is not limited to font size or custom board
- the information such as the child book client 620 can send a font size or a custom board command to the child book generating module 613. If the child book generating module 613 confirms that the child book client 620 is authorized, the child book is re-formatted and sent to the child. Book client 620.
- the mother book server according to the embodiment of the present invention can automatically rearrange the mother book online according to the request message of the child book client, for example, according to the screen size of the child client, to generate a child book suitable for the child book client to read, thereby ensuring Sub-books can be clearly displayed on a variety of clients.
- the mother book server of the embodiment of the present invention has the advantage of being highly applicable.
- FIG. 8 is a block diagram of a child client in accordance with one embodiment of the present invention.
- a sub-book client 620 according to an embodiment of the present invention includes: a transmitting module 621 and a receiving module 622.
- the sending module 621 is configured to send a request message to the mother book server 610, where the request message includes format information of a child book required by the child book client.
- the receiving module 622 is configured to receive the child book generated by the mother book server 610 according to the request message and the mother book in the mother book server 610.
- the mother book server 610 is, but not limited to, a cloud server.
- the mother book server 610 can generate a mother book in various ways, for example: the mother book server 610 generates a mother book according to a document written by the author, that is, the author writes the document according to the specified format, and the mother book server 610 is prepared according to the The document generates a mother book, in which the specified format is, but not limited to, the BDF file format, and any currently known file format can be used.
- the mother book server 610 can also generate a mother book in the following manner. Specifically, the mother book server 610 receives the search words sent by the user through the child book client 620, wherein the child book client 620 is a smart phone, a tablet computer, a PC, an e-book, and the like.
- the mother book server 610 has a search engine function, or utilizes existing search engine functions, such as a Baidu search engine, and searches according to search words to obtain multiple search contents, and aggregates multiple search contents to form a mother book. .
- the mother book server 610 can extract the result information from the plurality of search contents and convert it into a mother book. Specifically, the mother book server 610 receives the search words transmitted by the user through the child book client 620, and the mother book server 610 searches according to the search words to obtain a plurality of search contents. At the same time, the mother book server 610 can automatically aggregate multiple search contents in the background according to the correlation algorithm and present them in the form of an electronic document or an e-book.
- the correlation algorithm is, for example, an algorithm for determining relevance according to a click log, or using the relevant terms and recommended terms of Baidu Encyclopedia, Wikipedia, to automatically de-weight and remove the content of related terms. Irrelevant content (such as the navigation bar of a web page, copyright information at the bottom, etc.).
- the mother book server 610 can perform typesetting by using a typesetting program, for example, through an open source xelatex typesetting program, a squared book typesetting program, or an aode indesign program.
- the mother book generated by the typesetting is but not limited to: a mother book in pdf format, in which the mother book server 610 saves the typesetting information (for example, in the xelatex typesetting program, the typesetting information is called a reverse reference grammar file, that is, the clickable file can be clicked.
- a reverse reference grammar file that is, the clickable file can be clicked.
- the mother book can include the original web page information + pdf + layout information zip archive, the mother book defaults to the standard version, the mother book will be stored in the mother book service On the device 610, it is used as a proofreading, updating, citation, etc. for the later mother book.
- the request message includes, but is not limited to, the format information of the child book required by the child book client 620, and the mother book server 610 generates a corresponding child book for the child book client 620 based on the format information.
- the format information of the sub-books required by the sub-book client 620 can be derived from the type or model of the sub-book client 620. For example, if the mother book server 610 finds the mother book corresponding to the request message according to the request message, the mother book server 610 generates a child book in the format requested in the request message based on the found corresponding mother book.
- the child book is generated by the mother book server 610 automatically reformatting the mother book online according to the type of the child book client 620 or the like.
- two different types of sub-book clients 620 such as a smart phone and a tablet, have different screen sizes, and the mother book server 610 automatically re-formats the mother book online according to information such as the screen size and generates a suitable one for each.
- the sub-book client 620 reads the sub-books, thereby ensuring that each type of sub-book client 620 has a clear display effect on the sub-book.
- the mother book server 610 may also pre-generate the child book required by the currently used child book client 620, and after receiving the request message of the child book client 620, generate the pre-generated according to the request message. You can choose from the sub-books.
- the sending module 621 of the child book client 620 is used in the request message sent to the mother book server 610, and the request message may be after the user logs in to the specific electronic book program, according to the user's instruction. Issued to the mother book server 610.
- the request message includes information for marking the mother book, such as an identifier or a serial number corresponding to the mother book.
- the child book includes a child information file
- the child book client 620 obtains location information of the content corresponding to the operation instruction in the mother book according to the child information file, and obtains from the mother book server according to the location information.
- the child information file is generated by the mother book server 610 when the child book is generated based on the mother book.
- the sub-information file records position information of the page number of the content in the child book in the mother book. Specifically, the sub-book will have a sub-information file. However, different sub-books have different sub-information files due to different layout methods.
- the sub-information file may also be referred to as a reverse-referenced grammar file, that is, the pdf source code may be clicked to re-jump, and the sub-information file records the position of the page where all the characters and pictures of the sub-book are located.
- the corresponding position in the mother book, the corresponding way can be calculated by moving X, y coordinate transformation and other methods. Therefore, the mother book server 610 can obtain the position of a page of the child book on the mother book based on the child information file of the child book.
- the mother book server 610 obtains the content corresponding to the operation instruction from the mother book server 610 according to the location information, specifically, when the mother book server 610 obtains the user to copy a page in the child book through the child book client 620.
- the content of the corresponding position in the mother book can be sent to the child book client 620 according to the position of the content of the page in the mother book, thereby realizing the copy operation of the content.
- the mother book has a number generated from the content of the mother book.
- the mother book server 610 can generate a number corresponding to the mother book according to the content of the mother book.
- the mother book server 610 may perform a sha- ⁇ algorithm on the content of the mother book, and extract the first N characters of sha-1 as the above number, for example, N is 12. It can be seen that each mother book corresponds to a unique code.
- the mother book and the child book have the same number.
- sub-book clients 620 such as a mobile terminal, a tablet computer, a PC, an e-book, etc., that is, a sub-book having the same encoding on all different sub-book clients 620 corresponds to a unique mother book.
- all sub-book clients 620 of different screen sizes can communicate and collaboratively edit a certain page, which can bring great convenience in specific applications, for example, in distance education and distance learning.
- the child book client 620 of different screen sizes the child book is personalized typesetting, thereby ensuring that the child book of the personalized typesetting has a clear display effect in the plurality of child book clients 620.
- the mother book server 610 can also be used to generate fingerprint information corresponding to the mother book according to part of the content in the mother book. For example, the mother book server 610 samples the mother book by a random number of content blocks, such as five contents, and generates fingerprint information. The fingerprint information can be used for deduplicating the content and quickly anti-plagiarizing the mother book, thereby improving the quality of the mother book and avoiding the occurrence of piracy, and ensuring the copyright of the mother book.
- the mother book server 610 obtains the copyright protection information of the mother book, and transmits it to the child book client 620 according to the protected format or the unprotected format of the child book copyright protection information selection child book. For example, if the author of the mother book requires a lower level of protection for the mother book, the mother book server 610 can select the unprotected format of the child book to send to the child book client 620, and the child book in the unprotected format is, for example, a complete PDF format. The child's book, its contents can be edited and copied.
- the mother book server 610 prints the mother book in PDF format into a picture and generates a child book, and sends the child book to the child book client 620, in this example.
- the format of the image is but not limited to png format or djvu format. This allows for a high level of copyright protection of the mother book and avoids copyright infringement of the mother book.
- the child book client 620 can determine whether the format of the child book is the original pdf format or a drm-protected pdf (ie, a picture), when the user requests to copy or retrieve the protected pdf.
- the book client 620 can calculate the position of the current page in the source code of the mother book according to the layout information file, and the mother book server 610 can send the corresponding one page text to the child book.
- the mother book server 610 is further configured to obtain the rights information of the child book client 620, and manage the content obtained by the child book client 620 according to the rights information.
- the permission information includes the page number information of the mother book that the child book client 620 can obtain, for example, can be implemented by means of the user login, that is, the child book client 620 requires the user to log in, and the user who logs in can also be divided into multiple levels. Different levels of users have different levels of authority, and different rights correspond to different authorization ranges. In this way, each registered user can only request the number of pages in the authorized range, and the user cannot continuously request text from the mother book, that is, cannot The text content is requested in the secondary mother book, otherwise the meaning of copyright protection is lost.
- the rights information also includes content amount information of the mother book that the child book client 620 can obtain.
- the content amount information of the mother book that the child book client 620 can obtain cannot exceed 50% of the total content information of the mother book.
- the mother book server records the request amount of the protected content of all the child client 620, and if it is found that the sum of the requested content has exceeded the set value (for example, 50%), the child book client 620 is performed. Locking, the sub-book client 620 is provided with a retrieval during the locking, without providing the sub-book client 620 with functions such as copying, copying, etc. of the new page number. Thereby further enhancing the copyright protection of the mother book.
- the sub-book client 620 is further configured to receive customized information of the user, and The system information is sent to the mother book server 610, and the mother book server 610 is configured to generate a child book for the child book client 620 based on the customized information.
- the customized information includes, but is not limited to, a font size or a custom board, that is, the child client 620 can send a font size or a custom board command to the mother book server 610, and the mother book server 610 can confirm the child book client.
- the child book is re-formatted and sent to the child client 620.
- the child book client may send a request message to the mother book server, so that the mother book server automatically rearranges the mother book online according to the request message of the child book client, for example, according to the screen size of the child client. It is suitable for the sub-books read by the sub-book client, thus ensuring that the sub-books can be clearly displayed on a variety of clients.
- the sub-book client of the embodiment of the present invention can be of various types, such as a PC, a smart phone, a tablet, and an e-book, and has the advantages of versatility.
- a "computer-readable medium” can be any apparatus that can contain, store, communicate, propagate, or transport a program for use in an instruction execution system, apparatus, or device, or in conjunction with the instruction execution system, apparatus, or device.
- computer readable media include the following: electrical connections (electronic devices) having one or more wires, portable computer disk cartridges (magnetic devices), random access memory (RAM), Read only memory (ROM), erasable editable read only memory (EPROM or flash memory), fiber optic devices, and portable compact disk read only memory (CDROM).
- the computer readable medium may even be a paper or other suitable medium on which the program can be printed, as it may be optically scanned, for example by paper or other medium, followed by editing, interpretation or, if appropriate, other suitable The method proceeds to obtain the program electronically and then store it in computer memory.
- the description of the terms “one embodiment”, “some embodiments”, “example”, “specific example”, or “some examples” and the like means a specific feature described in connection with the embodiment or example.
- a structure, material or feature is included in at least one embodiment or example of the invention.
- the schematic representation of the above terms does not necessarily mean the same embodiment or example.
- the particular features, structures, materials, or characteristics described may be combined in a suitable manner in any one or more embodiments or examples.
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015551956A JP6445457B2 (ja) | 2013-01-09 | 2013-01-21 | 電子文書の提供方法、システム、親本サーバ及び子本クライアント |
US14/759,992 US10587731B2 (en) | 2013-01-09 | 2013-01-21 | Method and system for providing electronic document, mother book server and child book client |
DE112013006382.4T DE112013006382T5 (de) | 2013-01-09 | 2013-01-21 | Bereitstellungsverfahren und -system für elektronische Dokumente sowie Elternbuchserver und Unterbuchclient |
KR1020157021298A KR101746319B1 (ko) | 2013-01-09 | 2013-01-21 | 전자문서의 제공방법, 시스템, 마더북 서버 및 아이북 클라이언트 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310008148.5A CN103077238B (zh) | 2013-01-09 | 2013-01-09 | 电子文档的提供方法、系统、母书服务器及子书客户端 |
CN201310008148.5 | 2013-01-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2014107919A1 true WO2014107919A1 (zh) | 2014-07-17 |
Family
ID=48153768
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CN2013/070766 WO2014107919A1 (zh) | 2013-01-09 | 2013-01-21 | 电子文档的提供方法、系统、母书服务器及子书客户端 |
Country Status (6)
Country | Link |
---|---|
US (1) | US10587731B2 (zh) |
JP (1) | JP6445457B2 (zh) |
KR (1) | KR101746319B1 (zh) |
CN (1) | CN103077238B (zh) |
DE (1) | DE112013006382T5 (zh) |
WO (1) | WO2014107919A1 (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103020226A (zh) * | 2012-12-12 | 2013-04-03 | 北京百度网讯科技有限公司 | 一种获取搜索结果的方法和装置 |
CN103533399A (zh) * | 2013-09-30 | 2014-01-22 | 深圳创维-Rgb电子有限公司 | 一种视频信息显示方法和装置 |
CN108182102A (zh) * | 2018-01-02 | 2018-06-19 | 武汉斗鱼网络科技有限公司 | 图表管理方法、装置及可读存储介质 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1929427A (zh) * | 2006-09-18 | 2007-03-14 | 江西移动通信有限责任公司 | 移动终端、电子书阅览装置、更新系统及阅览方法 |
CN102118685A (zh) * | 2011-01-20 | 2011-07-06 | 中国联合网络通信集团有限公司 | 电子书推送方法、系统及服务器 |
CN102622400A (zh) * | 2012-01-09 | 2012-08-01 | 华为技术有限公司 | 电子书的扩展阅读标记生成方法及相关设备 |
CN102622332A (zh) * | 2011-01-27 | 2012-08-01 | 天脉聚源(北京)传媒科技有限公司 | 一种电子书实现方法及制作系统 |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10124429A (ja) | 1996-10-16 | 1998-05-15 | Brother Ind Ltd | マルチメディア情報通信システム |
EP0940945A3 (en) * | 1998-03-06 | 2002-04-17 | AT&T Corp. | A method and apparatus for certification and safe storage of electronic documents |
JP2003337825A (ja) | 2002-05-22 | 2003-11-28 | Nec Corp | オンラインデータベースによる情報供給方法 |
JP2004029943A (ja) | 2002-06-21 | 2004-01-29 | Recruit Co Ltd | 検索支援方法 |
JP2005258841A (ja) | 2004-03-12 | 2005-09-22 | Shoji Tada | ワンネットワークによる個人電子書籍ウェブ出版システム並びに電子書籍配信方法 |
JP2006330981A (ja) | 2005-05-25 | 2006-12-07 | Fuji Electric Holdings Co Ltd | 提供情報のカスタマイズシステムおよびカスタマイズ情報提供システム |
JP4977452B2 (ja) * | 2006-01-24 | 2012-07-18 | 株式会社リコー | 情報管理装置、情報管理方法、情報管理プログラム、記録媒体及び情報管理システム |
US7702633B2 (en) * | 2007-03-05 | 2010-04-20 | Microsoft Corporation | Previews providing viewable regions for protected electronic documents |
JP2009086742A (ja) * | 2007-09-27 | 2009-04-23 | Fujifilm Corp | 文書管理サーバ、携帯端末、及び文書管理システム |
US20100088746A1 (en) * | 2008-10-08 | 2010-04-08 | Sony Corporation | Secure ebook techniques |
US8856647B2 (en) * | 2009-02-20 | 2014-10-07 | Microsoft Corporation | Font handling for viewing documents on the web |
CN101996194B (zh) * | 2009-08-14 | 2012-08-29 | 北京大学 | 电子文件在线浏览方法和系统 |
CN101661459B (zh) * | 2009-10-19 | 2011-08-31 | 中国电信股份有限公司 | 网络文档资源提供方法、平台及系统 |
JP2011123740A (ja) | 2009-12-11 | 2011-06-23 | Fujifilm Corp | 閲覧システム、サーバ、テキスト抽出方法及びプログラム |
EP2567334A4 (en) * | 2010-05-07 | 2014-11-05 | Google Inc | CACHING ELECTRONIC DOCUMENT RESOURCES IN A CLIENT DEVICE HAVING ELECTRONIC RESOURCE DATA BASED |
AU2011265226A1 (en) * | 2010-06-11 | 2012-12-20 | Savvydox Inc. | Electronic document delivery, display, updating and interaction systems and methods |
CN101989988A (zh) | 2010-11-05 | 2011-03-23 | 上海传知信息科技发展有限公司 | 电子书在线阅读版权保护系统及方法 |
US20120233242A1 (en) * | 2011-03-11 | 2012-09-13 | Google Inc. | E-Book Service That Includes Users' Personal Content |
JP2012226439A (ja) | 2011-04-15 | 2012-11-15 | Seiko Epson Corp | 情報処理装置及び表示装置 |
JP2012242983A (ja) | 2011-05-18 | 2012-12-10 | Nippon Hoso Kyokai <Nhk> | コンテンツ配信サーバ |
US9736515B1 (en) * | 2012-06-27 | 2017-08-15 | Amazon Technologies, Inc. | Converting digital publications into a format for sending to a user device |
-
2013
- 2013-01-09 CN CN201310008148.5A patent/CN103077238B/zh active Active
- 2013-01-21 US US14/759,992 patent/US10587731B2/en active Active
- 2013-01-21 JP JP2015551956A patent/JP6445457B2/ja active Active
- 2013-01-21 WO PCT/CN2013/070766 patent/WO2014107919A1/zh active Application Filing
- 2013-01-21 DE DE112013006382.4T patent/DE112013006382T5/de active Pending
- 2013-01-21 KR KR1020157021298A patent/KR101746319B1/ko active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1929427A (zh) * | 2006-09-18 | 2007-03-14 | 江西移动通信有限责任公司 | 移动终端、电子书阅览装置、更新系统及阅览方法 |
CN102118685A (zh) * | 2011-01-20 | 2011-07-06 | 中国联合网络通信集团有限公司 | 电子书推送方法、系统及服务器 |
CN102622332A (zh) * | 2011-01-27 | 2012-08-01 | 天脉聚源(北京)传媒科技有限公司 | 一种电子书实现方法及制作系统 |
CN102622400A (zh) * | 2012-01-09 | 2012-08-01 | 华为技术有限公司 | 电子书的扩展阅读标记生成方法及相关设备 |
Also Published As
Publication number | Publication date |
---|---|
KR20150106900A (ko) | 2015-09-22 |
CN103077238A (zh) | 2013-05-01 |
JP6445457B2 (ja) | 2018-12-26 |
CN103077238B (zh) | 2017-04-05 |
KR101746319B1 (ko) | 2017-06-27 |
US10587731B2 (en) | 2020-03-10 |
JP2016513298A (ja) | 2016-05-12 |
US20150341468A1 (en) | 2015-11-26 |
DE112013006382T5 (de) | 2015-09-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US10686788B2 (en) | Developer based document collaboration | |
US9946793B2 (en) | Method for providing electronic book and cloud server | |
JP6040293B2 (ja) | ウェブページコンテンツの注釈 | |
JP4144806B2 (ja) | 情報編集装置、情報編集システム、情報編集方法、およびプログラム | |
JP2008140273A (ja) | 文書提供システム及び情報提供プログラム | |
US9449126B1 (en) | System and method for displaying content according to a target format for presentation on a target presentation device | |
JP2008022559A (ja) | ドキュメントオブジェクト | |
WO2014107919A1 (zh) | 电子文档的提供方法、系统、母书服务器及子书客户端 | |
AU2021201489B2 (en) | System and Process for generating an internet application | |
KR20150064822A (ko) | 전자문서 관리 시스템 | |
US20150095458A1 (en) | Methods and systems for providing a seamless transition of documents between client types | |
CN108537053B (zh) | 一种基于文档的延迟水印添加技术 | |
JP2011233104A (ja) | 情報処理システム、情報処理装置、情報処理方法、プログラム、記録媒体 | |
JP4825823B2 (ja) | 情報編集装置、情報編集システム、情報編集方法、およびプログラム | |
CN103970799A (zh) | 一种电子文档的生成方法、装置和客户端 | |
US11783120B2 (en) | System and process for generating an internet application | |
US20240104141A1 (en) | Document searching systems and methods | |
Hugo | Constructing online language learning content archives for under-resourced language communities | |
Robertson et al. | Light on ETD’s: Out from the Shadows | |
Loganathan et al. | PC-based Fully Automated Software for Design and Drafting of Space Frame Structures | |
JP2018195010A (ja) | レイアウト領域の表現を埋め込んでhtml文書およびepub書籍を作成するプログラム | |
JP2012150814A (ja) | 電子出版システム |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 13871120 Country of ref document: EP Kind code of ref document: A1 |
|
ENP | Entry into the national phase |
Ref document number: 2015551956 Country of ref document: JP Kind code of ref document: A |
|
WWE | Wipo information: entry into national phase |
Ref document number: 14759992 Country of ref document: US Ref document number: 112013006382 Country of ref document: DE Ref document number: 1120130063824 Country of ref document: DE |
|
ENP | Entry into the national phase |
Ref document number: 20157021298 Country of ref document: KR Kind code of ref document: A |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 13871120 Country of ref document: EP Kind code of ref document: A1 |