CN102263803B - Method, device and system for updating electronic book data - Google Patents
Method, device and system for updating electronic book data Download PDFInfo
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- CN102263803B CN102263803B CN201010187782.6A CN201010187782A CN102263803B CN 102263803 B CN102263803 B CN 102263803B CN 201010187782 A CN201010187782 A CN 201010187782A CN 102263803 B CN102263803 B CN 102263803B
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Abstract
The invention discloses a method, a device and a system for updating electronic book data. The method for updating the electronic book data is characterized by comprising the following steps of: periodically inquiring whether information is updated on a target website by a server according to information subscription requirement configuration; when the server inquires that the information is updated on the target website, downloading the updated information on the target website; converting the downloaded information into information in an electronic book format which is supported by a user terminal; and providing the converted information in the electronic book format for the user terminal. In the scheme, the server periodically inquires and requires the updated information on the target website, and converts the information into the information in the corresponding electronic book format. Thus, even though information contents are updated frequently, a user also can download the corresponding electronic book from the server, so that the user can read or inquire the electronic book conveniently.
Description
Technical field
The present invention relates to networking technology area, particularly relate to a kind of electronic book data update method, Apparatus and system.
Background technology
Along with scientific and technical development, increasing new media becomes the important tool that people read.Owing to manufacturing paper, need to cut down a large amount of trees, the today therefore more and more coming into one's own in environmental protection, with no paper reading will become a kind of trend.Read medium taking newspaper and periodical as the traditionally on paper of representative, started to be subject to the impact of various novel reading media.
Compared with traditional paper reading medium, digital reading medium, also referred to as e-book, has not only retained the advantage that traditionally on paper is read medium.But also promote to some extent in function, for example: in to the reading process of e-book, user can pass through wireless network, obtains the more information of horn of plenty, can also carry out personalized processing and processing to information according to self-demand simultaneously; User not only can use E-book reader obtaining information, can also use E-book reader that feedback information is passed; In addition, E-book reader can provide than paper reading medium more clearly reading effect, there is better portability simultaneously, can meet better the demand that user reads at any time, everywhere, with oneself.
In the prior art, a kind of extensive use form of e-book is: find interested reading content by user oneself, then electronic book data is copied or downloaded on E-book reader, this mode can solve the reading for the form information such as books, periodical preferably.And for news, the information that the real-times such as stock are stronger, in actual applications, user also needs these information contents to save with the form of e-book sometimes, to can read at any time or inquire about.But because the renewal of this category information is comparatively frequent, therefore cannot provide the download of e-book, for user's use is made troubles.
Summary of the invention
For solving the problems of the technologies described above, the embodiment of the present invention provides a kind of electronic book data update method, Apparatus and system, can be by Information generation e-book higher real-time, and unification offers user and downloads, and technical scheme is as follows:
The embodiment of the present invention provides a kind of electronic book data update method, comprising:
Server arranges according to information subscribing demand, whether has information updating on periodic queries targeted website;
Have after information updating when inquiring on described targeted website, download the lastest imformation on described targeted website;
Downloaded information is converted to the e-book form that user terminal is supported;
The information that is converted to e-book form is offered to user terminal.
Preferably, said method also comprises:
The information that is converted to e-book form is stored in this locality by server.
Preferably, the lastest imformation on described download targeted website, comprising:
In the preferential period of network data rate, download the lastest imformation on targeted website.
Preferably, described the information that is converted to e-book form is offered to user terminal, comprising:
Receive the e-book download request that user terminal sends;
According to described e-book download request, the information that is converted to e-book form is offered to user terminal downloads.
Preferably, in the e-book download request that described user terminal sends, carry user's authentication information;
Described according to e-book download request, the information that is converted to e-book form is offered to user terminal downloads, comprise: according to described authentication information, legitimacy to user identity is verified, if the verification passes, the information that is converted to e-book form is offered to described user terminal downloads.
The embodiment of the present invention provides a kind of electronic book data update server, it is characterized in that, comprising:
Whether query unit, for arranging according to information subscribing demand, have information updating on periodic queries targeted website;
Download unit, for having after information updating when inquiring on described targeted website, downloads the lastest imformation on described targeted website;
Converting unit, for being converted to downloaded information the e-book form that user terminal is supported;
Provide unit, for the information that is converted to e-book form is offered to user terminal.
Preferably, described download unit, in the preferential period of network data rate, downloads the lastest imformation on targeted website.
Preferably, described in unit is provided, comprising:
Request receiving subelement, the e-book download request sending for receiving user terminal;
Request response subelement, for according to described e-book download request, offers user terminal downloads by the information that is converted to e-book form.
Preferably, described request receives in the e-book download request of subelement reception, carries user's authentication information;
Described request response subelement comprises:
Authentication module, for according to described authentication information, verifies the legitimacy of user identity;
Respond module, for when being verified of described authentication module, offers described user terminal downloads by the information that is converted to e-book form.
The embodiment of the present invention also provides a kind of electronic book data to upgrade system, it is characterized in that, comprises at least one user terminal and foregoing electronic book data update server.
The technical scheme that the application embodiment of the present invention provides, periodically inquires about and obtains lastest imformation by server, and convert information to corresponding e-book form from targeted website.Like this, even for upgrading the information content comparatively frequently, user also can download to corresponding e-book from server, to can read at any time or inquire about, convenient for users to use.
Brief description of the drawings
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, the accompanying drawing the following describes is only some embodiment that record in the present invention, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the flow chart of the electronic book data update method of the embodiment of the present invention;
Fig. 2 is the another kind of flow chart of the electronic book data update method of the embodiment of the present invention;
Fig. 3 is the structural representation of the electronic book data update server of the embodiment of the present invention;
Fig. 4 is the another kind of structural representation of the electronic book data update server of the embodiment of the present invention;
The structural representation of what Fig. 5 was the embodiment of the present invention provide unit;
Fig. 6 is the structural representation of the request response subelement of the embodiment of the present invention;
Fig. 7 is the structural representation that the electronic book data of the embodiment of the present invention upgrades system.
Embodiment
First a kind of electronic book data update method provided by the present invention is described, comprises the following steps:
Whether server, according to information subscribing demand, has information updating on periodic queries targeted website;
When inquiring while having information updating on described targeted website, download the lastest imformation on described targeted website;
Downloaded information is converted to the e-book form that user terminal is supported;
The information that is converted to e-book form is offered to user terminal.
Application such scheme, periodically inquires about and obtains lastest imformation by server, and convert information to corresponding e-book form from targeted website.Like this, even for upgrading the information content comparatively frequently, user also can download to corresponding e-book from server, to can read at any time or inquire about, convenient for users to use.
In order to make those skilled in the art person understand better the technical scheme in the present invention, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only a part of embodiment of the present invention, instead of whole embodiment.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtaining under creative work prerequisite, should belong to the scope of protection of the invention.
The flow chart that Figure 1 shows that a kind of electronic book data update method provided by the present invention, comprises the following steps:
S101, server arranges according to information subscribing demand, whether has information updating on periodic queries targeted website;
On server, can preserve a list of websites, in this train table, preserve the network address of the interested targeted website of one or more users.Server is according to this list of websites, the periodically update status of Query Information from targeted website.
For example, in the list of websites of server, preserve the network address at Xinmin Evening News and Sina News center:
http://www.xmwb.com.cn/xmwb
http://news.sina.com.cn/
For each different network address, can, according to its information updating frequency, set different polling cycles, for example, for Xinmin Evening News, belong to the newspaper of distribution every day, therefore can set its polling cycle is 24 hours; And for Sina News center, it is comparatively frequent that its news information is upgraded, therefore can set relatively short polling cycle, for example 2 hours etc.
Be understandable that, above-mentioned list of websites and polling cycle, the specific implementation form that just information subscribing demand arranges, those skilled in the art can also adopt the setting of other forms of information subscribing demand, and the present invention does not limit this.
The setting of information subscribing demand is stored in server end, subscribes to the variation of demand according to reality, can be at any time to information subscribing demand setting upgrade.In addition, can also provide corresponding client software, this client software is installed on user terminal, to facilitate user to download information and to obtain at any time up-to-date information subscribing demand, update status is set.
S102, has after information updating when inquiring on described targeted website, downloads the lastest imformation on described targeted website;
When server lookup has after information updating to targeted website, can download from targeted website corresponding lastest imformation.
Because server need to obtain mass data from targeted website, in actual applications, consider the rate problem of network data, can arrange make server in the preferential period of network data rate from targeted website downloading data.This scheme is particularly useful for taking 24 hours targeted websites as polling cycle, for example, for Xinmin Evening News, can be arranged on every morning 6:00 to the information of going to obtain renewal on its website.
It should be noted that, in this step, down operation can be after the query manipulation of S101 be carried out at once, also can after inquiry, postpone a period of time to carry out again, and the present invention does not need this to limit.
S103, is converted to by downloaded information the e-book form that user terminal is supported;
Generally speaking, the information of downloading from website, cannot directly be used E-book reader to read, therefore, server also needs information to carry out format conversion, for example, html format information conventional on webpage is converted to the information of the supported png form of E-book reader.
For the ease of electronic book documentary is searched, can also, in format transformation, generate an index file.This index file can idx be suffix name, stores together, for user terminal downloads with corresponding electronic book documentary.
In addition, for information updating website comparatively frequently, also can download to after lastest imformation at S102, first these information be carried out to buffer memory, reach after certain value until the informational capacity of buffer memory, the more unified e-book form that is converted to.
S104, offers user terminal by the information that is converted to e-book form.
Server provides the information of e-book form to user terminal, can comprise initiatively providing with passive provides two kinds of modes.
Initiatively presentation mode is generally used for booking reader, for the user who has subscribed to e-book service, server can, generating after e-book form, according to subscription service user's mark, directly be sent to corresponding user terminal by the e-book format information after conversion.
Passive presentation mode is that the request based on user is carried out, and user terminal can to service, it sends e-book download request at any time, and server is received after this request, then the information of e-book form is provided to the user terminal that sends this request.
Under passive presentation mode, first user terminal can obtain the information subscribing demand setting of server end, and user can be according to information such as lists of websites, selects own interested e-book to download.If client software is installed at user terminal, user can use this software easily obtaining information subscription demand update status is set, can also realize the functions such as automatic download, for example, arrange and make user terminal send e-book download request in the preferential period of network data rate to server, thereby realize saving and the lifting download efficiency that mail downloading charge is used.
For passive presentation mode, in order to increase the fail safe of system, can also further increase the step that the legitimacy of user identity is verified, method is as follows:
In the e-book download request sending at user terminal, carry user's authentication information, server is according to this authentication information, legitimacy to user identity is verified, if the verification passes, further send e-book format information to user terminal again, otherwise refusal user's download request.
The method more than providing, periodically inquires about and obtains lastest imformation by server from targeted website, and converts information to corresponding e-book form.Like this, even for upgrading the information content comparatively frequently, user also can download to corresponding e-book from server, to can read at any time or inquire about, convenient for users to use.
To, with an example more specifically, electronic book data update method provided by the present invention be described below, shown in Figure 2, the method can comprise the following steps:
S201, judges whether current be the preferential periods of network data rate;
Whether server real-time judge is current is the preferential periods of network data rate, if so, carries out S202; Otherwise carry out S206.
S202, whether targeted website content has renewal;
In the preferential period of network data rate, server arranges according to information subscribing demand, whether has information updating on query aim website.If so, carry out S203; Otherwise return to S201.
S203, from targeted website down loading updating information;
Server is downloaded corresponding lastest imformation from targeted website.
S204, is converted to e-book form by lastest imformation;
The lastest imformation of download is converted to the e-book form that user terminal is supported by server.
S205, is stored in this locality by the information that is converted to e-book form;
S206, receives the e-book download request that user terminal sends;
In the non-preferential period of network data rate, server receives the e-book download request that user terminal sends, and carries user's authentication information in request.
S207, judges that whether user is legal;
Server, according to user's authentication information, judges that whether user's identity is legal, if so, carries out S208, otherwise carries out S210.
S208, according to download request retrieval corresponding contents;
After user identity legitimate verification passes through, server, according to download request, is retrieved corresponding e-book content in this locality.
S209, according to result for retrieval, sends response to user terminal.
If server retrieves is to asking corresponding e-book content with user, this content is carried in download request response and sends to user terminal, if do not retrieved, server also will send download request response to user terminal, and in corresponding, carry the information that represents failed download reason.
S210, sends refusal Download Info to user terminal;
If user identity legitimate verification does not pass through, server sends refusal Download Info to user terminal.
Corresponding to embodiment of the method above, the present invention also provides a kind of electronic book data update server, shown in Figure 3, comprising:
Whether query unit 310, for arranging according to information subscribing demand, have information updating on periodic queries targeted website;
Download unit 320, for having after information updating when inquiring on described targeted website, downloads the lastest imformation on described targeted website;
Wherein, download unit 320 can, in the preferential period of network data rate, be downloaded the lastest imformation on targeted website.
Converting unit 330, for being converted to downloaded information the e-book form that user terminal is supported;
Provide unit 340, for the information that is converted to e-book form is offered to user terminal.
Shown in Figure 4, electronic book data update server provided by the invention can also comprise:
Memory cell 350, for being stored in this locality by the information that is converted to e-book form.
Shown in Figure 5, described in unit 340 is provided, specifically can comprise:
Request receiving subelement 341, the e-book download request sending for receiving user terminal;
Request response subelement 342, for according to described e-book download request, offers user terminal by the information that is converted to e-book form.
Wherein, in the e-book download request receiving at request receiving subelement 341, can carry user's authentication information;
Shown in Figure 6, described request response subelement 342 specifically can comprise:
Authentication module 3421, for according to described authentication information, verifies the legitimacy of user identity;
Respond module 3422, for when being verified of described authentication module 3421, offers described user terminal by the information that is converted to e-book form.
The present invention also provides a kind of electronic book data to upgrade system, and shown in Figure 7, it comprises at least one user terminal 720 and aforesaid electronic book data update server 710.
At server 710 ends, can provide according to list of websites, timing automatic download data, automatically upgrade list of websites etc. function.Server can also provide the function that focuses on based on batch processing.Can asynchronous downloading data, server allows data to store in this locality, and data are done to further processing.Corresponding APD is deployed in to server end, there is flexibility and the portability of amendment, be easier to the control of server end and the saving of cost.
Particularly, need to complete following function at server end:
Secure data storage, this data storage is a catalogue of server the machine, need to pass through legal User Identity, just can obtain data.
Multi-client framework, the request of sending to tackle a large number of users terminal.
Automatically download framework, at one's leisure between section, automatically down loading updating local datastore.More new data of client is provided.
Automatically upgrade list of websites function, can be according to the time, the list of websites of more newly downloaded use automatically, realizes and does not need administrator intervention, the function of automatically downloading data.
In addition, also should there is necessary software and the hardware environment for realizing above-mentioned functions at server end,, comprise hard disk, RAM, CPU, operating system etc.JDK can be installed and configure to server end, for ability, installation and the configuration Tomcat of Complied executing JSP language, for JSP Server.
Server end can be divided into two levels according to function: pretreatment layer and expansion service layer.
Wherein pretreatment layer directly provides the source of data and upgrades service, its essence is online various data storage in local data base, upgrades and safeguards these data.This can be both the window application of standard, can be also the application program of other platforms such as Linux.Can realize based on C#.
Another layer is expansion service layer, user interaction function and service are provided, comprise JSP Server and JDK etc., JSP Server operates on Windows or Linux platform as Server end, its function comprises user id management, Password Management, the data of access this locality, connect with user terminal and process the HTTP request that user terminal sends, sending related data to equipment end.Set up journal file, whether the job content situation of record output, make mistakes and relevant error message, and the time etc., for checking inquiry.Expansion service layer can be expanded structure based on JSP, also can use ASP.net, and PHP etc. build.
Namely E-book reader of user terminal 720, it and server end carry out alternately, by http protocol, transmit User Identity, after the certification that obtains server end, just can obtain the data of upgrading every day, realize the real-time update of news and books.
Each embodiment in this specification all adopts the mode of going forward one by one to describe, between each embodiment identical similar part mutually referring to, what each embodiment stressed is and the difference of other embodiment.Especially,, for device or system embodiment, because it is substantially similar in appearance to embodiment of the method, so describe fairly simplely, relevant part is referring to the part explanation of embodiment of the method.Apparatus and system embodiment described above is only schematic, the wherein said unit as separating component explanation can or can not be also physically to separate, the parts that show as unit can be or can not be also physical locations, can be positioned at a place, or also can be distributed in multiple network element.Can select according to the actual needs some or all of module wherein to realize the object of the present embodiment scheme.Those of ordinary skill in the art, in the situation that not paying creative work, are appreciated that and implement.
The present invention can be used in numerous general or special purpose computing system environment or configuration.For example: personal computer, server computer, handheld device or portable set, laptop device, multicomputer system, system based on microprocessor, set top box, programmable consumer-elcetronics devices, network PC, minicom, mainframe computer, the distributed computing environment (DCE) that comprises above any system or equipment etc.
The present invention can describe in the general context of computer executable instructions, for example program module.Usually, program module comprises and carries out particular task or realize routine, program, object, assembly, data structure of particular abstract data type etc.Also can in distributed computing environment (DCE), put into practice the present invention, in these distributed computing environment (DCE), be executed the task by the teleprocessing equipment being connected by communication network.In distributed computing environment (DCE), program module can be arranged in the local and remote computer-readable storage medium including memory device.
The above is only the specific embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (10)
1. an electronic book data update method, is characterized in that, comprising:
Server arranges according to information subscribing demand, whether has information updating on periodic queries targeted website, and wherein, the setting of described information subscribing demand is stored in server, subscribes to the variation of demand according to reality, and to information subscribing demand, setting is upgraded at any time;
Have after information updating when inquiring on described targeted website, download the lastest imformation on described targeted website;
If buffer memory, for upgrading website frequently, is carried out to described lastest imformation in described targeted website;
Judge whether the informational capacity in buffer memory reaches certain value;
If so, the information in buffer memory is converted to the e-book form that user terminal is supported, the information that is converted to e-book form is stored in to this locality;
The information that is converted to e-book form is offered to user terminal, comprise: for the user who has subscribed to e-book service, server is generating after e-book form, according to subscription service user's mark, directly the e-book format information after conversion is sent to corresponding user terminal, for the user terminal of the request of sending, in the e-book download request sending at user terminal, carry user's authentication information, server is according to this authentication information, legitimacy to user identity is verified, if the verification passes, further send e-book format information to user terminal again, otherwise refusal user's download request.
2. method according to claim 1, is characterized in that, also comprises:
The information that is converted to e-book form is stored in this locality by server.
3. method according to claim 1, is characterized in that, the lastest imformation on described download targeted website, comprising:
In the preferential period of network data rate, download the lastest imformation on targeted website.
4. method according to claim 1, is characterized in that, described the information that is converted to e-book form is offered to user terminal, comprising:
Receive the e-book download request that user terminal sends;
According to described e-book download request, the information that is converted to e-book form is offered to user terminal downloads.
5. method according to claim 4, is characterized in that,
In the e-book download request that described user terminal sends, carry user's authentication information;
Described according to e-book download request, the information that is converted to e-book form is offered to user terminal downloads, comprise: according to described authentication information, legitimacy to user identity is verified, if the verification passes, the information that is converted to e-book form is offered to described user terminal downloads.
6. an electronic book data update server, is characterized in that, comprising:
Whether query unit, for arranging according to information subscribing demand, have information updating on periodic queries targeted website;
Download unit, for having after information updating when inquiring on described targeted website, downloads the lastest imformation on described targeted website;
Converting unit, for being converted to downloaded information the e-book form that user terminal is supported;
Provide unit, for the information that is converted to e-book form is offered to user terminal, wherein, if described targeted website for upgrading website frequently, described electronic book data update server is carried out buffer memory to described lastest imformation, judge whether the informational capacity in buffer memory reaches certain value, if so, the information in buffer memory is converted to the e-book form that user's terminal is supported, the information that is converted to e-book form is stored in to this locality, wherein, for the user who has subscribed to e-book service, server is generating after e-book form, according to subscription service user's mark, directly the e-book format information after conversion is sent to corresponding user terminal, for the user terminal of the request of sending, in the e-book download request sending at user terminal, carry user's authentication information, server is according to this authentication information, legitimacy to user identity is verified, if the verification passes, further send e-book format information to user terminal again, otherwise refusal user's download request.
7. server according to claim 6, is characterized in that,
Described download unit, in the preferential period of network data rate, downloads the lastest imformation on targeted website.
8. server according to claim 6, is characterized in that, described in unit is provided, comprising:
Request receiving subelement, the e-book download request sending for receiving user terminal;
Request response subelement, for according to described e-book download request, offers user terminal downloads by the information that is converted to e-book form.
9. server according to claim 8, is characterized in that,
Described request receives in the e-book download request of subelement reception, carries user's authentication information;
Described request response subelement comprises:
Authentication module, for according to described authentication information, verifies the legitimacy of user identity;
Respond module, for when being verified of described authentication module, offers described user terminal downloads by the information that is converted to e-book form.
10. electronic book data upgrades a system, it is characterized in that, comprises at least one user terminal and the electronic book data update server as described in claim 6 to 9 any one.
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| CN201010187782.6A CN102263803B (en) | 2010-05-24 | 2010-05-24 | Method, device and system for updating electronic book data |
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| CN201010187782.6A CN102263803B (en) | 2010-05-24 | 2010-05-24 | Method, device and system for updating electronic book data |
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| CN102263803B true CN102263803B (en) | 2014-08-06 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103295426B (en) * | 2012-02-22 | 2015-12-16 | 腾讯科技（深圳）有限公司 | Method, the equipment and system of process e-book |
| CN103024009A (en) * | 2012-11-30 | 2013-04-03 | 广东欧珀移动通信有限公司 | Electronic book data updating method based on peer-to-peer network transmission |
| CN105974079B (en) * | 2016-06-14 | 2018-08-28 | 中山公用水务有限公司 | A kind of on-line water quality monitoring method and system |
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| CN101304583A (en) * | 2008-06-17 | 2008-11-12 | 中国电信股份有限公司 | Method and system for implementing individual information backup based on smart card |
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| CN101453705B (en) * | 2007-12-05 | 2011-04-06 | 北京邮电大学 | Off-line browsing system for news |
| CN101626339A (en) * | 2008-07-07 | 2010-01-13 | 英华达(上海)电子有限公司 | Method and system for downloading network data |
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| EP1555639A2 (en) * | 2004-01-13 | 2005-07-20 | Sanden Corporation | Display system for vending machine |
| CN101141623A (en) * | 2007-10-17 | 2008-03-12 | 华中科技大学 | P2P technique based video on-demand program caching method |
| CN101304583A (en) * | 2008-06-17 | 2008-11-12 | 中国电信股份有限公司 | Method and system for implementing individual information backup based on smart card |
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