CN104426994A - Terminal, server, electronic book synchronization system and electronic book synchronization method - Google Patents
Terminal, server, electronic book synchronization system and electronic book synchronization method Download PDFInfo
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- CN104426994A CN104426994A CN201310410737.6A CN201310410737A CN104426994A CN 104426994 A CN104426994 A CN 104426994A CN 201310410737 A CN201310410737 A CN 201310410737A CN 104426994 A CN104426994 A CN 104426994A
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- 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
- H04L67/10—Protocols in which an application is distributed across nodes in the network
- H04L67/1095—Replication or mirroring of data, e.g. scheduling or transport for data synchronisation between network nodes
Abstract
The invention provides a terminal comprising a certificate acquisition unit, a certificate analysis unit, an information sending unit and a data receiving unit, wherein the certificate acquisition unit is used for scanning an electronic book acquisition certificate of a paper book to acquire the electronic book acquisition certificate, and the electronic book acquisition certificate comprises electronic book identification information and server address information; the certificate analysis unit is used for analyzing a scanned electronic book acquisition certificate and extracting the electronic book identification information and the server address information; the information sending unit is used for reading the server address information and sending an electronic book downloading request and the electronic book identification information to a server according to the server address information so as to ensure that the server acquires corresponding electronic book data from the server according to the electronic book identification information and sends the electronic book data to the terminal; and the data receiving unit is used for receiving the electronic book data sent by the server. Correspondingly, the invention also provides the server, an electronic book synchronization system and an electronic book synchronization method. By adopting the technical scheme provided by the invention, free switching between conventional reading and digital reading can be achieved.
Description
Technical field
The present invention relates to field of terminal technology, in particular to a kind of terminal, a kind of server, a kind of e-book synchro system and e-book synchronous method.
Background technology
At present along with the significantly lifting of network technology and digitizing technique, the appearance of lightweight mobile device (such as smart mobile phone, panel computer etc.), with swift and violent universal, makes digital reading become the reading model reading " running neck and neck " with traditionally on paper books.Except the issue and distribution of conventional entity paper book, increasing publishing house, technology provider even equipment manufacturers add digital publishing industry one after another, provide digital content to issue and reading service.
It is no matter the distribution of traditionally on paper books, or the online sales of emerging digital content, the service mode being supplied to consumer-user at present is all in the state of isolating, that is a consumer-user or buying a paper book to entity bookstore or internet book store carries out traditional reading; Buy an e-book in internet book store, e-book is downloaded on smart mobile phone or computer and carry out digital reading.
But for consumers, it is simultaneous that tradition is read with these two kinds of reading models of digital reading, and needs these two kinds of reading models to carry out mutual conversion according to different application scenarioss.But present case is, for books, consumer carries out pure tradition reading by buying paper book, buy e-book and carry out pure digital reading, under the prerequisite only having paper book, if think to have two kinds of reading models and carry out freely changing between the two simultaneously, consumer can only oneself from network bookstore's retrieval and again row buy e-book, could the demand be realized.But this solution, one is the cost needing consumer to draw two parts of contents, cause waste in consumer's financial resources (pirate rampant at present, also can solve by downloading free e-books from the Internet, but pirate quality and reading experience and legal copy to cannot be mentioned in the same breath); Two is that solution process is loaded down with trivial details, needs the sequence of operations such as internet retrieval, purchase, download; Three is that the distribution of current paper book and e-book is often asynchronous, is often that consumer can not find corresponding e-book after online search one is logical, causes the inaction of consumer's time to waste.These problems all can make the actual reading experience of consumer have a greatly reduced quality, and ultimate consumer can only have to take the second best, and carries out alternative, are confined to pure tradition and read or digital reading, thus be unfavorable for the good development of whole Publishing Industry.
Therefore, needing a kind of new e-book simultaneous techniques, making user when having paper book, can simultaneously by the e-book of paper book Free Acquisition to this book, carry out digital reading, thus make user read in tradition and freely to switch between digital reading two kinds of forms.
Summary of the invention
The present invention is just based on the problems referred to above, propose a kind of new e-book simultaneous techniques, make user when having paper book, can simultaneously by the e-book of paper book Free Acquisition to this book, carry out digital reading, thus make user read in tradition and freely to switch between digital reading two kinds of forms.
In view of this, the present invention proposes a kind of terminal, comprising: ticket obtaining unit, obtain voucher to the e-book of paper book to scan, obtain voucher to obtain described e-book, wherein, e-book obtains voucher and comprises e-book identification information and server address information; Voucher resolution unit, obtains voucher to the described e-book scanned and resolves, and analytically extracts described e-book identification information and described server address information in result; Information transmitting unit, read described server address information, according to described server address information, e-book download request and described e-book identification information are sent to server, from described server, obtain corresponding electronic book data for described server according to described e-book identification information and send to described terminal; Data receipt unit, receives the described electronic book data that described server sends.
In this technical scheme, conveniently corresponding e-book can be got rapidly by paper book, make user easily can have the dual experience of tradition reading and digital reading, and switch freely between, greatly improve the experience of user.
The invention allows for a kind of server, comprising: receiving element, the e-book download request that receiving terminal sends, e-book identification information and terminal identification information; Data capture unit, obtains corresponding electronic book data according to described e-book identification information from described server; Data transmission unit, is sent to described terminal by described electronic book data.
In this technical scheme, according to the e-book download request of user, for user provides corresponding e-book, such user can get corresponding e-book rapidly by paper book is convenient, make user easily can have the dual experience of tradition reading and digital reading, and switch freely between, greatly improve the experience of user.
Present invention also offers a kind of e-book synchro system, comprise above-mentioned terminal and above-mentioned server.
According to a further aspect in the invention, additionally provide a kind of e-book synchronous method, comprise: step 402, terminal obtains voucher to the e-book of paper book and scans, voucher is obtained to obtain described e-book, wherein, e-book acquisition voucher comprises e-book identification information and server address information; Step 404, described terminal obtains voucher to the described e-book scanned and resolves, and analytically extracts described e-book identification information and described server address information in result; Step 406, described terminal reads described server address information, according to described server address information, e-book download request and described e-book identification information are sent to server, from described server, obtain corresponding electronic book data for described server according to described e-book identification information and send to described terminal; Step 408, described terminal receives the described electronic book data that described server sends.
In this technical scheme, conveniently corresponding e-book can be got rapidly by paper book, make user easily can have the dual experience of tradition reading and digital reading, and switch freely between, greatly improve the experience of user.
Present invention also offers a kind of e-book synchronous method, comprising: step 502, the e-book download request that server receiving terminal sends, e-book identification information and terminal identification information, and obtain corresponding electronic book data according to described e-book identification information; Step 504, described electronic book data is sent to described terminal by described server.
In this technical scheme, according to the e-book download request of user, for user provides corresponding e-book, such user can get corresponding e-book rapidly by paper book is convenient, make user easily can have the dual experience of tradition reading and digital reading, and switch freely between, greatly improve the experience of user.
Present invention also offers a kind of e-book synchronous method, comprise: step 602, terminal obtains voucher to the e-book of paper book and scans, and obtains voucher to obtain described e-book, wherein, e-book acquisition voucher comprises e-book identification information and server address information; Step 604, described terminal obtains voucher to the described e-book scanned and resolves, and analytically extracts described e-book identification information and described server address information in result; Step 606, described terminal reads described server address information, according to described server address information, e-book download request and described e-book identification information is sent to server; Step 608, described server receives described e-book download request and described e-book identification information, and according to obtaining corresponding electronic book data in described e-book identification information; Step 610, described electronic book data is sent to described terminal by described server; Step 612, described terminal receives the described electronic book data that described server sends.
In this technical scheme, conveniently corresponding e-book can be got rapidly by paper book, make user easily can have the dual experience of tradition reading and digital reading, and switch freely between, greatly improve the experience of user.
By above technical scheme, paper book and interconnecting of e-book make user more simple and easy to do in acquisition digital resource on the one hand, and user freely can switch between traditional reading model and digital reading pattern, drastically increases Consumer's Experience; Package sale score expense in price sells very large advantage on the other hand, can save the financial resources of consumer-user to a certain extent, thus more easily obtain the accreditation of user.
Accompanying drawing explanation
Fig. 1 shows the block diagram of terminal according to an embodiment of the invention;
Fig. 2 shows the block diagram of server according to an embodiment of the invention;
Fig. 3 shows the block diagram of e-book synchro system according to an embodiment of the invention;
Fig. 4 shows the flow chart of e-book synchronous method according to an embodiment of the invention;
Fig. 5 shows the flow chart of e-book synchronous method according to an embodiment of the invention;
Fig. 6 shows the flow chart of e-book synchronous method according to an embodiment of the invention;
Fig. 7 shows the structure chart of e-book synchro system according to an embodiment of the invention;
Fig. 8 shows the particular flow sheet of e-book synchronous method according to an embodiment of the invention.
Embodiment
In order to more clearly understand above-mentioned purpose of the present invention, feature and advantage, below in conjunction with the drawings and specific embodiments, the present invention is further described in detail.It should be noted that, when not conflicting, the feature in the embodiment of the application and embodiment can combine mutually.
Set forth a lot of detail in the following description so that fully understand the present invention; but; the present invention can also adopt other to be different from other modes described here and implement, and therefore, protection scope of the present invention is not by the restriction of following public specific embodiment.
Fig. 1 shows the block diagram of terminal according to an embodiment of the invention.
As shown in Figure 1, terminal 100 according to an embodiment of the invention, comprising: ticket obtaining unit 102, obtain voucher to the e-book of paper book to scan, obtain voucher to obtain described e-book, wherein, e-book obtains voucher and comprises e-book identification information and server address information; Voucher resolution unit 104, obtains voucher to the described e-book scanned and resolves, and analytically extracts described e-book identification information and described server address information in result; Information transmitting unit 106, read described server address information, according to described server address information, e-book download request and described e-book identification information are sent to server, from described server, obtain corresponding electronic book data for described server according to described e-book identification information and send to described terminal; Data receipt unit, receives the described electronic book data that described server sends.
In this technical scheme, conveniently corresponding e-book can be got rapidly by paper book, make user easily can have the dual experience of tradition reading and digital reading, and switch freely between, greatly improve the experience of user.
In technique scheme, preferably, also comprise: identification generation unit 108, extract the end message of described terminal, and generate terminal identification information according to described end message; And described information transmitting unit 106 also for, described terminal identification information is sent to described server; Separate binding unit 110, control described identification generation unit 108 and again extract described end message, and generate described terminal identification information, according to described terminal identification information to being carried out solution binding by the described electronic book data of described server packing binding, e-book encryption key, described terminal identification information and rights of using, recover described e-book encryption key, the user for described terminal opens described electronic book data according to described rights of using and described e-book encryption key.
In this technical scheme; in order to effectively protect the copyright of e-book; safeguard the rights and interests of digital copyright holder; prevent the illegal diffusion of e-book and usurp; need when e-book obtains the data of e-book in addition protection of usage right; therefore electronic book data etc. is bound with the mark of terminal, thus reach e-book can only binding terminal in use, copy to the effect that other-end cannot be read.
In technique scheme, preferably, also comprise: ciphering unit 112, by described e-book identification information and described terminal identification information, the PKI of described server is used to be encrypted, and be sent to described server, for described server after the use private key corresponding with described PKI is decrypted process to described e-book identification information and described terminal identification information, from described server, obtain corresponding electronic book data according to described e-book identification information and send to described terminal.
In this technical scheme, in order to ensure that the privacies such as user equipment information are not tracked, the transfer of data between terminal equipment and server can adopt encryption.Use the PKI of server to be encrypted data by terminal, then use its private key to decrypt data process, to check data by server.
Fig. 2 shows the block diagram of server according to an embodiment of the invention.
As shown in Figure 2, server 200 according to an embodiment of the invention, comprising: receiving element 202, the e-book download request that receiving terminal sends, e-book identification information and terminal identification information; Data capture unit 204, obtains corresponding electronic book data according to described e-book identification information from described server; Data transmission unit 206, is sent to described terminal by described electronic book data.
In this technical scheme, according to the e-book download request of user, for user provides corresponding e-book, such user can get corresponding e-book rapidly by paper book is convenient, make user easily can have the dual experience of tradition reading and digital reading, and switch freely between, greatly improve the experience of user.
In technique scheme, preferably, also comprise: binding unit 208, obtain e-book encryption key and corresponding rights of using according to the described e-book identification information received, and described e-book encryption key and described terminal identification information are bound; Packing transmitting element 210, is sent to described terminal by the binding result of described electronic book data, described e-book encryption key and described terminal identification information and the packing of described rights of using.
In this technical scheme; in order to effectively protect the copyright of e-book; safeguard the rights and interests of digital copyright holder; prevent the illegal diffusion of e-book and usurp; need when e-book obtains the data of e-book in addition protection of usage right; therefore electronic book data etc. is bound with the mark of terminal, thus reach e-book can only binding terminal in use, copy to the effect that other-end cannot be read.
In technique scheme, preferably, also comprise: decryption unit 212, using the private key of described server to being decrypted process by the described electronic mark information of described terminal encryption and described terminal identification information, obtaining corresponding electronic book data for described server according to described e-book identification information.
In this technical scheme, in order to ensure that the privacies such as user equipment information are not tracked, the transfer of data between terminal equipment and server can adopt encryption.Use the PKI of server to be encrypted data by terminal, then use its private key to decrypt data process, to check data by server.
In technique scheme, preferably, also comprise: Data Check Unit 214, the described e-book identification information receive described server and described terminal identification information check, to determine the integrality of described e-book identification information and described terminal identification information; And quantity determining unit 216, obtain the actual download number of devices of described e-book, and judge whether the actual download number of devices of described e-book reaches the maximum download equipment number of restriction; And described data transmission unit 206 also for: when detecting that described actual download number of devices reaches the maximum download equipment number of described restriction, send information that refusal downloads to described terminal; And described data capture unit 204 also for: when detecting that described actual download number of devices does not reach the maximum download equipment number of described restriction, obtain corresponding electronic book data according to described e-book identification information.
In this technical scheme; the e-book owner can arrange the maximum download equipment number of this paper book every; namely this paper book every at most can by several device downloads e-book; such as; the maximum download equipment number arranging paper book A is 5; so when the equipment being downloaded e-book by paper book A has been 5; if re-use paper book A to download e-book; server will refuse its download request; so also effectively protect the copyright of e-book; safeguard the rights and interests of digital copyright holder, prevent the illegal diffusion of e-book and usurp.Wherein, can arrange flexibly according to user type or digital content type the control of e-book download equipment number, improve the flexibility of authoring system and the good experience of user further.
Fig. 3 shows the block diagram of e-book synchro system according to an embodiment of the invention.
As shown in Figure 3, e-book synchro system 300 according to an embodiment of the invention, comprising: terminal 100 and server 200.
Fig. 4 shows the flow chart of e-book synchronous method according to an embodiment of the invention.
As shown in Figure 4, e-book synchronous method according to an embodiment of the invention, comprise: step 402, terminal obtains voucher to the e-book of paper book and scans, voucher is obtained to obtain described e-book, wherein, e-book acquisition voucher comprises e-book identification information and server address information; Step 404, described terminal obtains voucher to the described e-book scanned and resolves, and analytically extracts described e-book identification information and described server address information in result; Step 406, described terminal reads described server address information, according to described server address information, e-book download request and described e-book identification information are sent to server, from described server, obtain corresponding electronic book data for described server according to described e-book identification information and send to described terminal; Step 408, described terminal receives the described electronic book data that described server sends.
In this technical scheme, conveniently corresponding e-book can be got rapidly by paper book, make user easily can have the dual experience of tradition reading and digital reading, and switch freely between, greatly improve the experience of user.
In technique scheme, preferably, described step 404 also comprises: described terminal extracts end message, generates terminal identification information according to described end message; And described step 406 also comprises: described terminal identification information is sent to described server by described terminal; And described step 408 also comprises, described terminal extracts end message again, and generate described terminal identification information, according to described terminal identification information to being carried out solution binding by the described electronic book data of described server packing binding, e-book encryption key, described terminal identification information and rights of using, recover described e-book encryption key, the user for described terminal opens described electronic book data according to described rights of using and described e-book encryption key.
In this technical scheme; in order to effectively protect the copyright of e-book; safeguard the rights and interests of digital copyright holder; prevent the illegal diffusion of e-book and usurp; need when e-book obtains the data of e-book in addition protection of usage right; therefore electronic book data etc. is bound with the mark of terminal, thus reach e-book can only binding terminal in use, copy to the effect that other-end cannot be read.
In technique scheme, preferably, described step 406 also comprises: described terminal is by described e-book identification information and described terminal identification information, the PKI of described server is used to be encrypted, and be sent to described server, for described server after the use private key corresponding with described PKI is decrypted process to described e-book identification information and described terminal identification information, from described server, obtain corresponding electronic book data according to described e-book identification information and send to described terminal.
In this technical scheme, in order to ensure that the privacies such as user equipment information are not tracked, the transfer of data between terminal equipment and server can adopt encryption.Use the PKI of server to be encrypted data by terminal, then use its private key to decrypt data process, to check data by server.
Fig. 5 shows the flow chart of e-book synchronous method according to an embodiment of the invention.
As shown in Figure 5, e-book synchronous method according to still another embodiment of the invention, comprise: step 502, the e-book download request that server receiving terminal sends, e-book identification information and terminal identification information, and obtain corresponding electronic book data according to described e-book identification information; Step 504, described electronic book data is sent to described terminal by described server.
In this technical scheme, according to the e-book download request of user, for user provides corresponding e-book, such user can get corresponding e-book rapidly by paper book is convenient, make user easily can have the dual experience of tradition reading and digital reading, and switch freely between, greatly improve the experience of user.
In technique scheme, preferably, described step 502 also comprises: described server obtains e-book encryption key and corresponding rights of using according to the described e-book identification information received, and described e-book encryption key and described terminal identification information is bound; And described step 504 also comprises: the binding result of described electronic book data, described e-book encryption key and described terminal identification information and the packing of described rights of using are sent to described terminal by described server, after solution binding process being carried out to the described electronic book data of packing binding, described e-book encryption key, described terminal identification information and described rights of using for described terminal, recover described e-book encryption key, and open described electronic book data by the user of described terminal according to described rights of using and described e-book encryption key.
In this technical scheme; in order to effectively protect the copyright of e-book; safeguard the rights and interests of digital copyright holder; prevent the illegal diffusion of e-book and usurp; need when e-book obtains the data of e-book in addition protection of usage right; therefore electronic book data etc. is bound with the mark of terminal, thus reach e-book can only binding terminal in use, copy to the effect that other-end cannot be read.
In technique scheme, preferably, described step 502 also comprises: described server uses private key to being decrypted process by the described electronic mark information of described terminal encryption and described terminal identification information, obtains corresponding electronic book data for described server according to described e-book identification information.
In this technical scheme, in order to ensure that the privacies such as user equipment information are not tracked, the transfer of data between terminal equipment and server can adopt encryption.Use the PKI of server to be encrypted data by terminal, then use its private key to decrypt data process, to check data by server.
In technique scheme, preferably, described step 504 specifically also comprises: described server checks the described e-book identification information received and described terminal identification information, to determine the integrality of described e-book identification information and described terminal identification information; And described server obtains the actual download number of devices of described e-book, and judge whether the actual download number of devices of described e-book reaches the maximum download equipment number of restriction; And described server is when detecting that described actual download number of devices reaches the maximum download equipment number of described restriction, send the information extremely described terminal that refusal is downloaded; And described server is when detecting that described actual download number of devices does not reach the maximum download equipment number of described restriction, obtain corresponding electronic book data according to described e-book identification information.
In this technical scheme; the e-book owner can arrange the maximum download equipment number of this paper book every; namely this paper book every at most can by several device downloads e-book; such as; the maximum download equipment number arranging paper book A is 5; so when the equipment being downloaded e-book by paper book A is 5; if re-use paper book A to download e-book; server will refuse its download request; so also effectively protect the copyright of e-book; safeguard the rights and interests of digital copyright holder, prevent the illegal diffusion of e-book and usurp.Wherein, can arrange flexibly according to user type or digital content type the control of e-book download equipment number, improve the flexibility of authoring system and the good experience of user further.
Fig. 6 shows the flow chart of e-book synchronous method according to an embodiment of the invention.
As shown in Figure 6, e-book synchronous method according to still another embodiment of the invention, comprise: step 602, terminal obtains voucher to the e-book of paper book and scans, voucher is obtained to obtain described e-book, wherein, e-book acquisition voucher comprises e-book identification information and server address information; Step 604, described terminal obtains voucher to the described e-book scanned and resolves, and analytically extracts described e-book identification information and described server address information in result; Step 606, described terminal reads described server address information, according to described server address information, e-book download request and described e-book identification information is sent to server; Step 608, described server receives described e-book download request and described e-book identification information, and according to obtaining corresponding electronic book data in described e-book identification information; Step 610, described electronic book data is sent to described terminal by described server; Step 612, described terminal receives the described electronic book data that described server sends.
In this technical scheme, according to the e-book download request of user, for user provides corresponding e-book, such user can get corresponding e-book rapidly by paper book is convenient, make user easily can have the dual experience of tradition reading and digital reading, and switch freely between, greatly improve the experience of user.
In technique scheme, preferably, also comprise: described terminal extracts end message, and generate terminal identification information according to described end message; And described terminal identification information is sent to described server by described terminal; Described server obtains e-book encryption key and corresponding rights of using according to the described e-book identification information received, and described e-book encryption key and described terminal identification information is bound; The binding result of described electronic book data, described e-book encryption key and described terminal identification information and the packing of described rights of using are sent to described terminal by described server; Described terminal extracts end message again, and generate described terminal identification information, according to described terminal identification information to being carried out solution binding by the described electronic book data of described server packing binding, e-book encryption key, described terminal identification information and rights of using, recover described e-book encryption key, the user for described terminal opens described electronic book data according to described rights of using and described e-book encryption key.
In this technical scheme; in order to effectively protect the copyright of e-book; safeguard the rights and interests of digital copyright holder; prevent the illegal diffusion of e-book and usurp; need when e-book obtains the data of e-book in addition protection of usage right; therefore electronic book data etc. is bound with the mark of terminal, thus reach e-book can only binding terminal in use, copy to the effect that other-end cannot be read.
In technique scheme, preferably, also comprise: described terminal, by described e-book identification information and described terminal identification information, uses the PKI of described server to be encrypted, and is sent to described server; And described server uses the described electronic mark information of the private key pair encryption corresponding with described PKI and described terminal identification information to be decrypted process, to obtain corresponding electronic book data according to described e-book identification information and to send to described terminal.
In this technical scheme, in order to ensure that the privacies such as user equipment information are not tracked, the transfer of data between terminal equipment and server can adopt encryption.Use the PKI of server to be encrypted data by terminal, then use its private key to decrypt data process, to check data by server
In technique scheme, preferably, also comprise: described server checks the described e-book identification information received and described terminal identification information, to determine the integrality of described e-book identification information and described terminal identification information; And obtain the actual download number of devices of described e-book, and judge whether the actual download number of devices of described e-book reaches the maximum download equipment number of restriction; And when detecting that described actual download number of devices reaches the maximum download equipment number of described restriction, send the information extremely described terminal that refusal is downloaded; And when detecting that described actual download number of devices does not reach the maximum download equipment number of described restriction, from described server, obtain corresponding electronic book data according to described e-book identification information.
In this technical scheme; the e-book owner can arrange the maximum download equipment number of this paper book every; namely this paper book every at most can by several device downloads e-book; such as; the maximum download equipment number arranging paper book A is 5; so when the equipment being downloaded e-book by paper book A is 5; if re-use paper book A to download e-book; server will refuse its download request; so also effectively protect the copyright of e-book; safeguard the rights and interests of digital copyright holder, prevent the illegal diffusion of e-book and usurp.Wherein, can arrange flexibly according to user type or digital content type the control of e-book download equipment number, improve the flexibility of authoring system and the good experience of user further.
Fig. 7 shows the structure chart of e-book synchro system according to an embodiment of the invention.
As shown in Figure 7, e-book synchro system mainly comprises according to an embodiment of the invention: terminal 702 and server 704, wherein server 704 comprises content server 7042 and authorization server 7044, content server 7042 and authorization server 7044 can be two separate servers, also can as two separate functional blocks in a server.Are two separate servers for content server 7042 and authorization server 7044 below, the present invention will be described in detail.
Consumer-user buys a traditional paper book by traditional bookstore or internet book store, and reads.When consumer-user wants the conversion carrying out reading model: when converting digital reading to from tradition reading, user extracts e-book by terminal equipment and obtains voucher from paper book, wherein, e-book obtains voucher can pass through two-dimensional bar code popular at present or RFID(RadioFrequency Identification, radio-frequency (RF) identification) electronic tag represents, but be not limited to this two kinds of modes, obtain inside voucher in e-book and must comprise e-book mark and acquisition URL(UniformResource Locator, URL(uniform resource locator)), also the relevant informations such as e-book description can be comprised, wherein obtain URL and comprise the acquisition address of e-book and the acquisition address of e-book ticket for authorization.E-book ticket for authorization is used for describing consumer-user on the terminal device to the concrete rights of using of e-book.These two obtain address can be same, also can be different server address.
It (can be two-dimensional bar code or RFID that terminal 702 obtains voucher by client software to the e-book of paper book, but be not limited to this two kinds of modes) carry out scanning and take pictures, then it is resolved, therefrom extract the information such as the download URL of e-book mark, e-book and ticket for authorization.
Simultaneously for solving the copyright protection of e-book; prevent illegal diffusion; before client sends e-book download request to content server 7042; need the device identification of extracting present terminal equipment; the i.e. hardware characteristics of present terminal, sends to content server 7042 by content server 7042 stored in facility information storehouse, uses effective mark of Current electronic book as record; and reach e-book can only this equipment use, copy to the effect that miscellaneous equipment cannot be read.
After client software obtains e-book mark, e-book and the download URL of ticket for authorization and the device identification of terminal equipment, the information such as e-book mark+device identification+authorization server address are sent to content server 7042 by e-book download URL, the download of applying for electronic book and ticket for authorization.After content server 7042 receives the download request of current device, first need the validity and the integrity checking that carry out data, comprising the validity check of the data such as e-book mark, device identification and authorization server URL.Check by rear, also need to check Current electronic book downloads whether reached maximum download equipment number, because often this e-book needs to limit download equipment number, thus limit the reasonable range of scatter of e-book.If device downloads number has reached maximum download number, then refuse an application; If within maximum download number, then record the equipment identification information of current application, and the information such as e-book mark+device identification are sent to authorization server 7044 according to authorization server URL, the mandate of applying for electronic book simultaneously, extracts electronic book data from content library.
After authorization server 7044 receives authorization requests, equally first carried out the validity check of data by content server processor.Check by rear, carry out the binding of e-book according to device identification, and the corresponding rights of using of binding result and e-book are write ticket for authorization, finally the ticket for authorization of generation is returned to content server 7042.After content server 7042 receives ticket for authorization, e-book corresponding for e-book mark is returned to application equipment together with corresponding ticket for authorization.Wherein, the certificate information storehouse in authorization server mainly stores with the relevant information of ticket for authorization.
After current application equipment gets e-book and corresponding ticket for authorization, client software extracts the device identification of current device again, use the new device identification obtained that the binding result in ticket for authorization is carried out solution bindings, and the authority information of resolving in ticket for authorization, thus within the scope of client lawful authority reading electronic book.
Below to use two-dimensional bar code to obtain voucher as e-book, composition graphs 7 and Fig. 8 describe technical scheme of the present invention in detail.
Fig. 8 shows the particular flow sheet of e-book synchronous method according to an embodiment of the invention.
As shown in Figure 8, the idiographic flow of e-book synchronous method is as follows according to an embodiment of the invention:
Step 802, obtains two-dimensional bar code.Consumer-user uses the client software on present terminal equipment to scan the two-dimensional bar code in paper book, reads two-dimensional bar code data.
Wherein, in order to promote Consumer's Experience further, reach accurate local positioning, synchronous as page number granularity, then can be obtained the methods such as voucher (can be two-dimensional bar code or RFID, but be not limited to this two kinds of modes) by the e-book being attached with page number information in every page of printing of paper book to solve.
Step 804, resolves two-dimensional bar code, and extraction equipment mark.Client software is resolved the two-dimensional bar code data read, therefrom the information such as reading e-books mark, content server URL and authorization server URL; Extract the facility information of present terminal equipment, and generate device identification.
Step 806, applying for electronic book.The information such as e-book mark, device identification and authorization server URL use the PKI of content server to be encrypted binding by client software, and crypto-binding result are sent to content server URL, carry out e-book application.
Step 808, generates e-book downloading data.After content server receives e-book application, first the private key of oneself is used to carry out deblocking deciphering to request for data, therefrom extract the information such as e-book mark, the device identification applying for equipment and authorization server URL, then the validity of these data and integrality are verified, and check whether the e-book of current application has reached maximum download number.If reached maximum download number, then refuse current application, return corresponding error message to user; Otherwise, from content library, extract electronic book data according to e-book mark, and record the facility information of current application.
Step 810, application is authorized.Content server is the information such as device identification of e-book mark and application equipment, and the PKI of use authority server is encrypted encapsulation, and encryption encapsulated result is sent to authorization server URL, applies for the ticket for authorization of Current electronic book.
Step 812, generates ticket for authorization.After authorization server receives authorized application, first use the private key of oneself to carry out deblocking deciphering to request for data, therefrom extract the information such as e-book mark and device identification, and the validity of these data is checked.Check by rear, obtain e-book encryption key and corresponding authority according to e-book identification retrieval, then, e-book encryption key and device identification are bound by authorization server, and by together with the Information encapsulations such as binding result and authority, generate ticket for authorization.
Step 814, return authorization licence.The ticket for authorization of generation is returned to content server by network by authorization server.
Step 816, return electron book and ticket for authorization.After content server receives the ticket for authorization of Current electronic book, the e-book extracted and ticket for authorization are packed, returns to application client together.
Step 818, e-book reading.After client software receives e-book and ticket for authorization, both carried out association correspondence and be stored into local data base.And then extract the device identification of current device, and binding result is extracted from ticket for authorization, use device identification binding result to be carried out solution binding, thus recover the encryption key of e-book.Utilize e-book encryption key to open e-book, and carry out e-book reading according to the authority description in ticket for authorization.
More than be described with reference to the accompanying drawings technical scheme of the present invention, by technical scheme of the present invention, paper book and interconnecting of e-book make user more simple and easy to do in acquisition digital resource on the one hand, user freely can switch between traditional reading model and digital reading pattern, drastically increases Consumer's Experience; Package sale score expense in price sells very large advantage on the other hand, can save the financial resources of consumer-user to a certain extent, thus more easily obtain the accreditation of user.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (19)
1. a terminal, is characterized in that, comprising:
Ticket obtaining unit, obtains voucher to the e-book of paper book and scans, and obtains voucher to obtain described e-book, and wherein, e-book obtains voucher and comprises e-book identification information and server address information;
Voucher resolution unit, obtains voucher to the described e-book scanned and resolves, and analytically extracts described e-book identification information and described server address information in result;
Information transmitting unit, read described server address information, according to described server address information, e-book download request and described e-book identification information are sent to server, from described server, obtain corresponding electronic book data for described server according to described e-book identification information and send to described terminal;
Data receipt unit, receives the described electronic book data that described server sends.
2. terminal according to claim 1, is characterized in that, also comprises:
Identification generation unit, extracts the end message of described terminal, and generates terminal identification information according to described end message; And
Described information transmitting unit also for, described terminal identification information is sent to described server;
Separate binding unit, control the end message that described identification generation unit extracts described terminal again, and generate described terminal identification information, according to described terminal identification information to being carried out solution binding by the described electronic book data of described server packing binding, e-book encryption key, described terminal identification information and rights of using, recover described e-book encryption key, the user for described terminal opens described electronic book data according to described rights of using and described e-book encryption key.
3. terminal according to claim 2, is characterized in that, also comprises:
Ciphering unit, by described e-book identification information and described terminal identification information, the PKI of described server is used to be encrypted, and be sent to described server, for described server after the use private key corresponding with described PKI is decrypted process to described e-book identification information and described terminal identification information, from described server, obtain corresponding electronic book data according to described e-book identification information and send to described terminal.
4. a server, is characterized in that, comprising:
Receiving element, the e-book download request that receiving terminal sends, e-book identification information and terminal identification information;
Data capture unit, obtains corresponding electronic book data according to described e-book identification information from described server;
Data transmission unit, is sent to described terminal by described electronic book data.
5. server according to claim 4, is characterized in that, also comprises:
Binding unit, obtains e-book encryption key and corresponding rights of using according to the described e-book identification information received, and described e-book encryption key and described terminal identification information is bound;
Packing transmitting element, is sent to described terminal by the binding result of described electronic book data, described e-book encryption key and described terminal identification information and the packing of described rights of using.
6. server according to claim 5, is characterized in that, also comprises:
Decryption unit, uses the private key of described server to being decrypted process by the described electronic mark information of described terminal encryption and described terminal identification information, obtains corresponding electronic book data for described server according to described e-book identification information.
7. the server according to any one of claim 4 to 6, is characterized in that, also comprises:
Data Check Unit, the described e-book identification information receive described server and described terminal identification information check, to determine the integrality of described e-book identification information and described terminal identification information; And
Quantity determining unit, obtains the actual download number of devices of described e-book, and judges whether the actual download number of devices of described e-book reaches the maximum download equipment number of restriction; And
Described data transmission unit also for:
When detecting that described actual download number of devices reaches the maximum download equipment number of described restriction, send the information extremely described terminal that refusal is downloaded; And
Described data capture unit also for:
When detecting that described actual download number of devices does not reach the maximum download equipment number of described restriction, obtain corresponding electronic book data according to described e-book identification information.
8. an e-book synchro system, is characterized in that, comprising: the terminal according to any one of claims 1 to 3 and the server according to any one of claim 4 to 7.
9. an e-book synchronous method, is characterized in that, comprising:
Step 402, terminal obtains voucher to the e-book of paper book and scans, and obtains voucher to obtain described e-book, and wherein, e-book obtains voucher and comprises e-book identification information and server address information;
Step 404, described terminal obtains voucher to the described e-book scanned and resolves, and analytically extracts described e-book identification information and described server address information in result;
Step 406, described terminal reads described server address information, according to described server address information, e-book download request and described e-book identification information are sent to server, from described server, obtain corresponding electronic book data for described server according to described e-book identification information and send to described terminal;
Step 408, described terminal receives the described electronic book data that described server sends.
10. e-book synchronous method according to claim 9, is characterized in that, described step 404 also comprises:
Described terminal extracts end message, generates terminal identification information according to described end message; And
Described step 406 also comprises:
Described terminal identification information is sent to described server by described terminal; And
Described step 408 also comprises,
Described terminal extracts end message again, and generate described terminal identification information, according to described terminal identification information to being carried out solution binding by the described electronic book data of described server packing binding, e-book encryption key, described terminal identification information and rights of using, recover described e-book encryption key, the user for described terminal opens described electronic book data according to described rights of using and described e-book encryption key.
11. e-book synchronous method according to claim 9 or 10, it is characterized in that, described step 406 also comprises:
Described terminal is by described e-book identification information and described terminal identification information, the PKI of described server is used to be encrypted, and be sent to described server, for described server after the use private key corresponding with described PKI is decrypted process to described e-book identification information and described terminal identification information, from described server, obtain corresponding electronic book data according to described e-book identification information and send to described terminal.
12. 1 kinds of e-book synchronous method, is characterized in that, comprising:
Step 502, the e-book download request that server receiving terminal sends, e-book identification information and terminal identification information, and obtain corresponding electronic book data according to described e-book identification information;
Step 504, described electronic book data is sent to described terminal by described server.
13. e-book synchronous method according to claim 12, it is characterized in that, described step 502 also comprises:
Described server obtains e-book encryption key and corresponding rights of using according to the described e-book identification information received, and described e-book encryption key and described terminal identification information is bound; And
Described step 504 also comprises:
The binding result of described electronic book data, described e-book encryption key and described terminal identification information and the packing of described rights of using are sent to described terminal by described server, after solution binding process being carried out to the described electronic book data of packing binding, described e-book encryption key, described terminal identification information and described rights of using for described terminal, recover described e-book encryption key, and open described electronic book data by the user of described terminal according to described rights of using and described e-book encryption key.
14. e-book synchronous method according to claim 13, it is characterized in that, described step 502 also comprises:
Described server uses private key to being decrypted process by the described electronic mark information of described terminal encryption and described terminal identification information, obtains corresponding electronic book data for described server according to described e-book identification information.
15., according to claim 12 to the e-book synchronous method according to any one of 14, is characterized in that, described step 504 specifically also comprises:
Described server checks the described e-book identification information received and described terminal identification information, to determine the integrality of described e-book identification information and described terminal identification information; And
Described server obtains the actual download number of devices of described e-book, and judges whether the actual download number of devices of described e-book reaches the maximum download equipment number of restriction; And
Described server, when detecting that described actual download number of devices reaches the maximum download equipment number of described restriction, sends the information extremely described terminal that refusal is downloaded; And
Described server, when detecting that described actual download number of devices does not reach the maximum download equipment number of described restriction, obtains corresponding electronic book data according to described e-book identification information.
16. 1 kinds of e-book synchronous method, is characterized in that, comprising:
Step 602, terminal obtains voucher to the e-book of paper book and scans, and obtains voucher to obtain described e-book, and wherein, e-book obtains voucher and comprises e-book identification information and server address information;
Step 604, described terminal obtains voucher to the described e-book scanned and resolves, and analytically extracts described e-book identification information and described server address information in result;
Step 606, described terminal reads described server address information, according to described server address information, e-book download request and described e-book identification information is sent to server;
Step 608, described server receives described e-book download request and described e-book identification information, and according to obtaining corresponding electronic book data in described e-book identification information;
Step 610, described electronic book data is sent to described terminal by described server;
Step 612, described terminal receives the described electronic book data that described server sends.
17. e-book synchronous method according to claim 16, is characterized in that, also comprise:
Described terminal extracts end message, and generates terminal identification information according to described end message; And
Described terminal identification information is sent to described server by described terminal;
Described server obtains e-book encryption key and corresponding rights of using according to the described e-book identification information received, and described e-book encryption key and described terminal identification information is bound;
The binding result of described electronic book data, described e-book encryption key and described terminal identification information and the packing of described rights of using are sent to described terminal by described server;
Described terminal extracts end message again, and generate described terminal identification information, according to described terminal identification information to being carried out solution binding by the described electronic book data of described server packing binding, e-book encryption key, described terminal identification information and rights of using, recover described e-book encryption key, the user for described terminal opens described electronic book data according to described rights of using and described e-book encryption key.
18. e-book synchronous method according to claim 17, is characterized in that, also comprise:
Described terminal, by described e-book identification information and described terminal identification information, uses the PKI of described server to be encrypted, and is sent to described server; And
Described server uses the described electronic mark information of the private key pair encryption corresponding with described PKI and described terminal identification information to be decrypted process, to obtain corresponding electronic book data according to described e-book identification information and to send to described terminal.
19., according to claim 16 to the e-book synchronous method according to any one of 18, is characterized in that, also comprise:
Described server checks the described e-book identification information received and described terminal identification information, to determine the integrality of described e-book identification information and described terminal identification information; And
Obtain the actual download number of devices of described e-book, and judge whether the actual download number of devices of described e-book reaches the maximum download equipment number of restriction; And
When detecting that described actual download number of devices reaches the maximum download equipment number of described restriction, send the information extremely described terminal that refusal is downloaded; And
When detecting that described actual download number of devices does not reach the maximum download equipment number of described restriction, from described server, obtain corresponding electronic book data according to described e-book identification information.
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