CN1609827A - Download times limiting system and method - Google Patents
Download times limiting system and method Download PDFInfo
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- CN1609827A CN1609827A CN 200310111954 CN200310111954A CN1609827A CN 1609827 A CN1609827 A CN 1609827A CN 200310111954 CN200310111954 CN 200310111954 CN 200310111954 A CN200310111954 A CN 200310111954A CN 1609827 A CN1609827 A CN 1609827A
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Abstract
The present invention reveals one download time number limiting system and method. The system includes one server, one data base and several client side computers. The server includes one download information arranging module, one identifier word establishing module, one download time number setting module, one identifier word sending module, one download time number initializing module, one download time number judging module and one download time number controlling module. The above said modules synergy to complete the functions of: arranging the downloaded document and enduing each document with one identifier word, setting the download time number of each document, sending the Web chain of relevant document identifier word to client for the client to judge whether to exceed the preset download time number. The present invention makes it impossible for the document to be downloaded infinitely.
Description
[technical field]
The invention relates to a kind of download technology, particularly about a kind of system and method that carries out the control of data download time by network.
[background technology]
People can operate the required data that obtains by search for, inquire about, browse and download etc. on the one hand by a network and a browser; The achievement of oneself can be uploaded on the other hand, share, day by day become the mode of general now study, interchange and work with everybody.Data by everybody's downloading process in, relate to a problem, promptly how to protect the data of being downloaded not by unlimited download, also promptly protected author's rights and interests.
Taiwan Wise property office is 515184 in the Announcement Number of bulletin on Dec 21st, 2002, and name is called the patent of " utilizing home control network communication protocol to download the method for large-scale data ", is to utilize home control network communication protocol to download large-scale data.This patent is passed through wireless network, utilization is arranged at the special web page on electronic installation and the server, when electronic installation transmission downloaded data is asked to server, server is according to the content of request, in database, read corresponding file, and file sent to this electronic installation, make that this electronic installation is received after, show by display.
Taiwan Wise property office is 497056 in the Announcement Number of bulletin on August 1st, 2002, and name is called the patent of " downloading and the method for reading article number of times payment author reward according to the user by network ".This patent is by network, and the author provides article to a website to download for the user, and format sentence and download condition that the user selects desire to download are carried out down operation; Chargeed according to the account form that sets by a Charging Detail Record unit in the website, website operator is according to the charging result payment author reward of this Charging Detail Record unit then.
More than two patents all realized the function of user by the network download data, especially consequent patent is provided with a Charging Detail Record unit, charges according to download time.But there be not the protection of realization to downloading data.
At the deficiency of prior art, the present invention has realized that by the restriction to the data download time, protection is downloaded data not by the function of unlimited download, and can hide the filename that is downloaded file, prevents that the user from attempting to download other file.
[summary of the invention]
Fundamental purpose of the present invention is to provide a kind of system and method for download time number limiting, and it can be by preestablishing the number of times that is downloaded of data, and the restriction data is by random unlimited download.
Another object of the present invention is to provide a kind of system and method for download time number limiting, it can (Identification ID), hides the title of downloading data with the identifier word of downloading data one to one by setting up.
The present invention has disclosed a kind of system of download time number limiting.This system includes a plurality of client computers, a server and a database.Wherein, a plurality of client computers can pass through network access server; Server through database connects and links to each other with a database.Wherein, database storing has data, the unique identification word (ID) that whenever carries the data correspondence in the works and the every permission download time of carrying data in the works that the client need download.Wherein, whenever the data of carrying can be a file in the works, also can include several files.Identifier word (ID) corresponding one is carried data uniquely in the works.Client computer provides the user interface, by the data of this interface user in can access database.Described server includes a download data compilation module, an identifier word (ID) is set up module, one downloads the number of times setting module, one identifier word (ID) sending module, one is downloaded the number of times initialization module, and one downloads number of times judge module and download time control module.The sorting module of wherein downloading data is to be used for the file of database is formed some data of carrying in the works by the relevance between customer demand and file, S2857030729memo.GIF for example, S2857030729Report.pdf, S2857030115appA.GIF, S2857030115appB1.GIF, S2857030115appB2.GIF, S2857030115appB3.GIF, S2857030115Appb4.GIF, these seven files are formed one and are carried data in the works, corresponding uniquely identifier word will have detailed introduction below.It is to be used for setting up a unique identifier word (ID) to every data of carrying in the works that identifier word (ID) is set up module, as give top as described in downloaded data set up an identifier word (ID) and be I2C5N87CB-T0A31-46E77-9041-CR598F2C4E9, this carries data in the works the unique correspondence of this identifier word (ID), promptly is this download address of carrying data in the works.The download time setting module is to be used for preestablishing a number of times that allows download to every data of carrying in the works, wherein both can download data and set a download time jointly to lump-sum, set a download time also can for each file that whenever carries in the data in the works to be comprised, the number of times that every document or each file are downloaded all can not surpass the number of times of this setting.Identifier word (ID) sending module is to be used for the downloaded data corresponding identification word (ID) of client's needs is sent to the client with a mail form that comprises link, and wherein the link that is comprised is ID, the pairing download address of also promptly downloading data.Being downloaded the number of times initialization module is to be used for behind the number of times that the data of setting can allow to be downloaded, this data of initialization be downloaded number of times, making it is zero.The download time judge module is to be used for when client's desire download one is carried data in the works, system compares this number of times that is downloaded that carries data in the works and whether surpasses the download time setting module carries data setting in advance in the works to this download time, be then to point out and forbid downloading, otherwise the corresponding data of this identifier word of system downloads (ID) is given the client.The download time control module is after being used for data and being downloaded, and being downloaded number of times increases by 1.
The present invention also provides a kind of method of download time number limiting.This method includes following steps: (a) arrange the document, generate some data of carrying in the works; (b) set up unique identification word (ID) for whenever in the works the data of carrying; (c) will whenever carry data and identifier word (ID) in the works is mapped; (d) set download time to whenever carrying data or each file in the works; (e) number of times that is downloaded of data is whenever carried in initialization in the works; (f) identifier word (ID) that sends the related download data is given client computer; That (g) judges that client's desire downloads data is downloaded number of times and whether surpasses predefined download time, if system prompt and forbid downloading then, otherwise download the data of this ID correspondence; (h) number of times that is downloaded that is downloaded data adds 1.
Download time number limiting of the present invention system for whenever in the works the data of carrying set up a unique identification word (ID), the two is corresponding one by one; And set and allow the number of times that is downloaded for whenever carrying data in the works or whenever carrying each file in the data in the works, pass through network, to comprise the mode that links mail this identifier word is sent to the client, represent to the client be to be downloaded data and identifier word, client's identifier word (ID) whereby downloads data; Native system judges that whether this download time surpasses predetermined download time during download, if then refusal is downloaded, otherwise the number of times that is downloaded of downloading this document and downloaded data increases by 1.In implementation procedure of the present invention, limit the download time of data, the data that prevents is by unlimited download; Hide the title of the data that is downloaded, prevent that download person from attempting downloading other data, because download person can't know other data corresponding identification word (ID).
[description of drawings]
Fig. 1 is the computer network architecture figure of download time number limiting of the present invention system.
Fig. 2 is the functional block diagram of server of the present invention.
Fig. 3 is the data flow diagram of download time number limiting of the present invention system.
Fig. 4 is the operation process chart of download time number limiting system and method for the present invention.
[embodiment]
At first relational language related among the present invention is described as follows.
ID is Identification, and promptly identifier word is corresponding one by one with the data of whenever carrying in the works, be whenever to carry the unique identification of data in the works, and also be whenever to carry data corresponding download address in the works.
Consulting shown in Figure 1ly, is the computer network architecture figure of download time number limiting of the present invention system.A plurality of client computers 2 that distributing distributes link to each other with a server 1 by network 5; This server 1 connects 4 by one and links to each other with a database 3.Wherein, network 5 is a kind of electric networks, and it can be intranet (Intranet), internet (Internet) or other type network; Connecting 4 is that a kind of database connects, connect (Open DatabaseConnectivity as the open type data storehouse, ODBC), perhaps the Java database connects (Java DatabaseConnectivity, JDBC) database 3, are used to the number of times of the ID that stores downloaded data, whenever carries the data correspondence in the works, the predefined permission download of the data of whenever carrying in the works and whenever carry the number of times that has been downloaded of data in the works.In the present invention, client computer 2 can be user's environment of Windows95, Windows98 or Windows NT.Client computer 2 which is provided with browser for the client provides interactive user the interface, carries out the operation such as reading and writing, editor, printing of the download of data and data by this browser clients.Server 1 includes a series of software function modules (as shown in Figure 2), be used for sending the mail that comprises link to client computer 2, wherein this link promptly is that ID and client computer 2 are downloaded data by this server 1 one to one with whenever carrying data in the works.
Consulting shown in Figure 2ly, is the functional block diagram of server 1 of the present invention.This server 1 includes one and downloads data compilation module 20, an ID and set up module 30, and download number of times setting module 40, an ID sending module 50, and be downloaded number of times initialization module 60, and download number of times judge module 70 and and download number of times control module 80.The sorting module of wherein downloading data 20 is to be used for the file that disposal data storehouse 3 is stored, and the file consolidation that the client is needed becomes some data of carrying in the works, wherein whenever in the works the data of carrying can be an independent file, also can comprise several files.It is to be used for setting up a unique one to one with it ID to every data of carrying in the works that ID sets up module 30, and the client downloads data by this ID.Download time setting module 40 is to be used in advance giving whenever carrying data setting in the works and allowing the number of times that is downloaded, wherein promptly can download data to lump-sum and set a download time, set a download time respectively also can for each file in downloading data.ID sending module 50 is the downloaded datas that are used for client's needs, sends to the client with the lettergram mode that comprises link, wherein the link that is comprised in the mail corresponding ID that promptly downloads data.Being downloaded number of times initialization module 60 is to be used for initialization whenever to carry data in the works, makes that the number of times that is downloaded of the data of whenever carrying in the works is zero.Wherein if this in the works the data of carrying comprise several files, but each file of initialization be downloaded number of times.Download time judge module 70 is used for when the client downloads data, and judges that this number of times that is downloaded that carries data in the works has not above predefined number of times, then no longer can be downloaded if surpass; If not surpassing then allows the client to download this document.Download time control module 80 is used for when the client is allowed to download data, and the number of times that is downloaded that is downloaded data is increased by 1.
Consulting shown in Figure 3ly, is the data flow diagram of download time number limiting of the present invention system.Downloaded data sorting module 20 is organized into some data of carrying in the works with the file of depositing in the database 3 by the mutual relationship between customer demand or the file, deposits in the database 3.ID sets up module 30 and sets up a unique ID for every data of carrying in the works, deposits in the database 3.Download time setting module 40 is given and is whenever carried data setting in the works and allow the number of times that is downloaded, wherein, whenever carries in the works in the data and can include one or more files, and this setting value is deposited in the database 3.ID sending module 50 takes out from database 3 and whenever carries the ID of data correspondence in the works, generates the mail that comprises link and this mail is sent to client computer 2, and wherein this link is this ID that carries data in the works.Be downloaded 60 initialization of number of times initialization module and whenever carry the number of times that is downloaded of data in the works, it is set to zero, and deposits in the database 3.When download time judge module 70 is prepared to download data at client computer 2, from database 3, take out the number of times that is downloaded of its desire downloaded data, judge whether it surpasses the predefined number of times that can be downloaded of this document.Download time control module 80 increases by 1 with the number of times that is downloaded of this data, and deposits in the database 3 after data is successfully downloaded.
Consulting shown in Figure 4ly, is the operation process chart of download time number limiting of the present invention system.At first carry out system initialization,, be organized into some data of carrying in the works, deposit in (step S401) in the database 3 by the confession client downloaded files of downloaded data sorting module 20 by depositing in the client computer 2 disposal data storehouses 3.S2857030729memo.GIF for example, S2857030729Report.pdf, S2857030115appA.GIF, S2857030115appB1.GIF, S2857030115appB2.GIF, S2857030115appB3.GIF, S2857030115appB4.GIF, these seven files are formed one and are carried data in the works, name File0001.xxx.Again by ID set up module 30 give in the database 3 put in order whenever in the works the data of carrying set up a unique ID, and deposit in (step S403) in the database 3, make each ID correspondence one carry data (step S405) in the works.Set an ID:I2C5N87CB-T0A31-46E77-9041-CR598F2C4E9 one to one for example for top described downloaded data File0001.xxx.And then by download time setting module 40 give the data of whenever carrying in the works in the database 3 or download data in each file set and allow the number of times that is downloaded, and it is deposited in (step S407) in the database 3.And then by be downloaded number of times initialization module 60 give the data of whenever carrying in the works in the database 3 or download data in each file initialization be downloaded number of times, be about to the data of whenever carrying in the works or download data in the number of times initial value that is downloaded of each file be set to zero (step S409).The ID of the related download data that the client need be downloaded by ID sending module 50 takes out from database 3 again, generates to comprise the mail of link and this mail is sent to client computer 2 (step S411).When client computer carries out down operation, download time judge module 70 will take out predefined that this carries data in the works and allow to be downloaded number of times and be downloaded number of times relatively (step S413) from database 3, if the number of times that is downloaded has surpassed the predefined number of times that is downloaded of allowing, then change step S417 over to, client computer 2 is made prompting and is forbidden downloading; Surpass the predefined number of times that is downloaded of allowing if be downloaded number of times, then change step S415 over to, client computer 2 carries out down operation, and being presented in during download in face of the download person is to download data and the ID corresponding with it.After downloading successfully, the number of times that is downloaded of this file is increased by 1, and deposit in (step S419) in the database 3 by download time control module 80.If also have the client to need to download data, then turn back to step S411, the flow process below continuing.
Claims (10)
1. download time number limiting system, it is applied to network data and downloads, and can limit the download time of data, it is characterized in that, a plurality of client computers that it includes a server and is connected by network, wherein:
Server, its binding has a database, and described database storing has downloaded data, the pairing identifier word of downloading data, each the download data number of times be downloaded and predefined this downloaded data allow the number of times that is downloaded;
Described server also includes:
One downloads the data compilation module, is used for the file deposited by the relevance disposal data storehouse between customer demand and file, generates some data of carrying in the works;
One identifier word is set up module, is used for setting up a unique identifier word to every data of carrying in the works of database;
One downloads the number of times setting module, and it allows the number of times that is downloaded for whenever carrying data setting in the works, deposits in the database;
One is downloaded the number of times initialization module, is used for whenever carrying being downloaded number of times elder generation's zero setting and depositing in database of data in the works;
One downloads the number of times judge module, is used for when client computer carries out down operation, judges whether the permission download time of the downloaded data that desire is downloaded surpasses the number of times that has been downloaded;
One downloads the number of times control module, is used for when downloading successfully after being downloaded number of times increase by 1 and depositing in the database of the downloaded data that is downloaded.
2. download time number limiting as claimed in claim 1 system is characterized in that, wherein deposit in the database whenever in the works the data of carrying can include one or more files.
3. download time number limiting as claimed in claim 1 system is characterized in that it also includes an identifier word sending module, is used for the downloaded data corresponding identification word of customer demand is sent to client computer to comprise the mode that links mail.
4. download time number limiting as claimed in claim 3 system is characterized in that, wherein comprises link in the mode that the links mail corresponding identification word that refers to download data.
5. download time number limiting as claimed in claim 4 system is characterized in that wherein the download address of Xia Zaiziliaoing promptly is and its corresponding identification word.
6. download time number limiting as claimed in claim 1 system, it is characterized in that, wherein the download time judge module can be compared and whether surpass this and carry the pre-determined number of data in the works, then point out and forbid downloading if surpass, otherwise client computer is downloaded the data of this identifier word correspondence.
7. a download time number limiting method is characterized in that, this method includes following steps:
Arrange the document, generate some data of carrying in the works;
Set up the identifier word of the data of whenever carrying in the works;
Set the download time of the data of whenever carrying in the works;
Initialization is downloaded data is downloaded number of times;
Judge that whether the current number of times that is downloaded of data surpasses predetermined download time, when not surpassing, then downloads this document;
The number of times that is downloaded of above-mentioned downloaded data increases by 1.
8. download time number limiting method as claimed in claim 7 is characterized in that, wherein whenever in the works the data of carrying can also can comprise a plurality of files for a file.
9. download time number limiting method as claimed in claim 8 is characterized in that, the step of wherein setting download time is to set and allow the number of times that is downloaded for whenever carrying data in the works or whenever carrying one or more files in the data in the works.
10. download time number limiting method as claimed in claim 7 is characterized in that, that wherein judges data currently is downloaded the step whether number of times surpass predetermined download time and also includes step: if surpass predetermined download time, then make prompting and forbid downloading.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200310111954 CN1609827A (en) | 2003-10-25 | 2003-10-25 | Download times limiting system and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200310111954 CN1609827A (en) | 2003-10-25 | 2003-10-25 | Download times limiting system and method |
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| Publication Number | Publication Date |
|---|---|
| CN1609827A true CN1609827A (en) | 2005-04-27 |
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| CN 200310111954 Pending CN1609827A (en) | 2003-10-25 | 2003-10-25 | Download times limiting system and method |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103078881A (en) * | 2011-10-26 | 2013-05-01 | 腾讯科技（深圳）有限公司 | Sharing control system and method for network resource downloading information |
| CN104348820A (en) * | 2013-08-08 | 2015-02-11 | 北大方正集团有限公司 | Server, terminal and digital copyright protection content forwarding method |
| CN104978335A (en) * | 2014-04-04 | 2015-10-14 | 阿里巴巴集团控股有限公司 | Data access control method and data access control device |
| CN105915524A (en) * | 2016-05-10 | 2016-08-31 | 乐视控股（北京）有限公司 | Object management method and object management system |
| CN109697346A (en) * | 2018-11-29 | 2019-04-30 | 合肥工业大学 | A kind of government affairs file management system based on big data |
-
2003
- 2003-10-25 CN CN 200310111954 patent/CN1609827A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103078881A (en) * | 2011-10-26 | 2013-05-01 | 腾讯科技（深圳）有限公司 | Sharing control system and method for network resource downloading information |
| CN103078881B (en) * | 2011-10-26 | 2016-05-11 | 腾讯科技（深圳）有限公司 | Internet resources Download Info share control system and method |
| CN104348820A (en) * | 2013-08-08 | 2015-02-11 | 北大方正集团有限公司 | Server, terminal and digital copyright protection content forwarding method |
| CN104348820B (en) * | 2013-08-08 | 2018-03-06 | 北大方正集团有限公司 | The forwarding method of server, terminal and digital copyright protecting content |
| CN104978335A (en) * | 2014-04-04 | 2015-10-14 | 阿里巴巴集团控股有限公司 | Data access control method and data access control device |
| CN104978335B (en) * | 2014-04-04 | 2018-12-07 | 阿里巴巴集团控股有限公司 | Data access control method and device |
| CN105915524A (en) * | 2016-05-10 | 2016-08-31 | 乐视控股（北京）有限公司 | Object management method and object management system |
| CN109697346A (en) * | 2018-11-29 | 2019-04-30 | 合肥工业大学 | A kind of government affairs file management system based on big data |
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