CN1664741A - file control device - Google Patents

Abstract

A file control device controls the transmission of files between a data terminal and an operating terminal through a network. The data terminal includes files and corresponding search data, and the search data includes characteristic data of the files and the address of the data terminal. The operating terminal retrieves the search data in the data terminal through the network, and by selecting the characteristic data, communicates with the data terminal at the address corresponding to the characteristic data, so as to retrieve the file corresponding to the characteristic data from the data terminal. Then, a control module is used to retrieve the file and convert the file into an encrypted file for subsequent use by the operating terminal. A file sharing software module contains relevant information required to read the encrypted file, which is sent to the operating terminal together. It is used to confirm the predetermined conditions required to read the encrypted file, which is set in the copyright management module or in the copyright owner's own server. In this way, files that are not subject to copyright control are converted into encrypted files subject to copyright control, restricting or prohibiting the original files from being distributed again.

Description

file control device

technical field

The invention relates to a file control device, in particular to a file control device used in a regulated digital content file sharing mechanism.

Background technique

Please refer to FIG. 1 . FIG. 1 is a schematic diagram of an open digital content file sharing mechanism 2 in the prior art. Through the network 4, the prevailing digital content file sharing mechanism 2 can transmit rich digital content files such as video and audio multimedia data in a peer-to-peer (peer-to-peer) manner and share them with numerous terminal devices on the network 4 (such as a personal computer) 5 to share the digital content files.

The method is that an intermediary server 8 couples a plurality of terminal devices 6 through the network 4. We call the terminal device 6 that provides these digital content files a data terminal 6a, and the terminal device 6 that needs to retrieve these digital content files It is an operating terminal 6b. The data terminal 6a includes at least one digital content file and search data corresponding to the file. The search data includes the characteristic data of the file and the address of the data terminal 6a where the file is located. The characteristic data is, for example, the file name, the The address is, for example, a network address (IPV4 or IPV5).

In fact, the point-to-point transmission mode can be completed as long as the data terminal 6a and the operation terminal 6b are needed, and the intermediary server 8 is not necessary, but in practice, a unit is required to act as a name server and an index server, providing placement feature data and connected Network address, this will be more convenient than the direct connection data end 6a of the operation end.

Then, send the search data from the data terminal 6 a to the intermediary server 8 through the network 4 . The operating end retrieves the feature data in the search data and the address of the data end 6a where the file is located from the intermediary server 8 through the network 4, and by selecting the feature data, communicates with the address of the file corresponding to the feature data The data terminal 6a, and then directly extract the file corresponding to the characteristic data from the data terminal 6a to the operation terminal 6b.

For example, the data terminal 6a places many different file names such as the song title "Ting Hai" on the intermediary server 8, and each file name itself is the network address of the link data terminal 6a. The operating terminal 6b can go to the intermediary server 8 to download the file names. After clicking on a certain file name, it will link to the corresponding data terminal 6a of the file name, and directly download the corresponding file name from the data terminal 6a. Files, such as the MP3 files of "Ting Hai", can be used in the operation terminal 6b to use the downloaded digital content files subsequently.

Further, please refer to FIG. 2 , which is a schematic diagram of wide-area intermediary servers 8 a and 8 b in the prior art. In the whole network 4, there may be a plurality of intermediary servers 8a, 8b, each intermediary server 8a, 8b is respectively coupled with a plurality of terminal devices 5 such as data terminals and operation terminals, and places the search data of the coupled data terminals. When the data terminal 6a and the operation terminal 6b are coupled to different intermediary servers 8a and 8b, the operation terminal 6b can directly connect to the intermediary server 8a through the directly coupled intermediary server 8b, and obtain the data terminal through the intermediary server 8b. 6a places the search data in the intermediary server 8a for subsequent direct transmission of digital content files corresponding to the search data from the data terminal 6a to the operation terminal 6b.

Please refer to FIG. 3 . FIG. 3 is a schematic diagram of a rights management module 10 in the prior art. According to the above, in order to facilitate commercial activities, that is, to make the service organization engaged in the open digital content file sharing mechanism 2 profitable, the service organization will set up a rights management module 10 in the intermediary server 8 . The rights management module 10 grants the user the right to retrieve files in the data terminal 6a through the intermediary server 8 according to the rights acquisition conditions implemented by the user. Such as implementing payment to obtain use points, or payment to obtain a period of use and other rights acquisition conditions.

When the right acquisition condition meets the preset condition set by the service organization, the rights management module 10 will give the user a set of account numbers and passwords. The account is used to manage the right of the operating terminal 6b to use the digital content file through the account, and the password is used to confirm whether the operating terminal 6b can be opened to retrieve the digital content file using the account.

The above-mentioned rights are only the management of the rights and obligations between the service organization and the user of the operating terminal 6b. However, the digital content file is a copyright file with copyright. The above-mentioned open digital content file sharing mechanism 2 It can only maintain the commercial interests of service organizations, and cannot protect the rights of copyright owners of digital content files. In addition to damaging the rights and interests of copyright owners, it also hinders the development of digital content creation.

Therefore, the main purpose of the present invention is to provide a file control device of a regulated digital content file sharing mechanism to solve the above problems.

Contents of the invention

The object of the present invention is to manage the copyright of digital content files such as multimedia data transmitted on the network by means of a file control device used in a regulated digital content file sharing mechanism.

The technical scheme that realizes the above-mentioned purpose of the present invention is as follows:

A file control device, used to control at least one file through the network, and transmit between at least one data terminal and at least one operation terminal, the data terminal includes the file and search data corresponding to the file, the search data includes the file The characteristic data of the file and the address of the data terminal where the file is located, the characteristics of the file control device include:

A control module selects the characteristic data and the address of the data terminal where the file is located at the operating terminal through the network, and after selecting the characteristic data, then communicates with the data terminal at the address where the file is located corresponding to the characteristic data through the network, and extracting the file corresponding to the feature data, the control module converts the file into an encrypted file for subsequent use of the encrypted file by the operation terminal, wherein after the control module converts the file into the encrypted file, and the operator deletes the file; and

A copyright management module, the user of the operation terminal decrypts the encrypted file into the file by using the decryption data generated by the copyright management module, so that the operation terminal can use the file subsequently.

The file control device is characterized in that: wherein the file control device further includes:

An intermediary server is coupled to the data terminal through the network, and transmits the search data from the data terminal to the intermediary server, wherein the operation terminal is coupled to the intermediary server and the data terminal through the network, the operation The terminal retrieves the characteristic data in the search data in the intermediary server and the address of the data terminal where the file is located through the network, and by selecting the characteristic data, communicates with the data terminal at the address of the file corresponding to the characteristic data, so as to For subsequent retrieval of the file corresponding to the characteristic data from the data terminal.

The feature of the file control device is that the characteristic data is selected from the group consisting of a file name and a file hash code.

The above-mentioned file control device is characterized in that: the address of the data end where the file is located includes a network address of the data end and a file path of the data end.

The above-mentioned file control device is characterized in that: the data terminal and the operation terminal are personal computers.

The file control device is characterized in that: the file is a digital content file.

The file control device is characterized in that: the file control device further includes a file sharing module, the file sharing module includes a browsing module and the control module, after the operation terminal retrieves the file sharing module, it borrows The feature data in the search data is browsed by the browsing module, so that the operating terminal can subsequently retrieve the file corresponding to the feature data, and the control module converts the file into an encrypted file.

The above-mentioned file control device is characterized in that: the copyright management module assigns the decrypted data to the user according to the rights acquisition conditions implemented by the user, when the rights acquisition conditions meet a predetermined condition .

The file control device is characterized in that: the file control device also includes an authority detection module, which is used to detect the right acquisition condition that meets the predetermined condition, and when the right acquisition condition does not meet the predetermined condition, the authority detection module Restrict the operating terminal from using the decrypted data.

The file control device is characterized in that: wherein the operation terminal uses a player to play the decrypted file.

The above-mentioned file control device is characterized in that: wherein the player, the file sharing module and the authority detection module are in a file sharing software module for the operation terminal to retrieve the file sharing software module.

The file control device is characterized in that: wherein the predetermined condition is set in the copyright management module by the copyright owner of the file.

The file control device is characterized in that: wherein the copyright management module further includes:

a storage device for storing the characteristic data and the copyright owner corresponding to the characteristic data; and

A copyright notification module, after comparing the characteristic data in the search data retrieved by the intermediary server from the data terminal with the copyright owner corresponding to the characteristic data pre-stored in the storage device, to notify the copyright owner Or set the predetermined condition in the copyright management module.

The file control device is characterized in that: wherein the predetermined condition is set in the copyright management module by the operator of the file control device.

The present invention relates to a file control device, which is used for controlling files of digital content such as multimedia data transmitted on the network. The file control device includes at least one data terminal, one operation terminal, one control module and one copyright management module. Wherein the data end and the operation end are terminal devices of a personal computer.

The data terminal includes at least one file and search data corresponding to the file, and the search data includes the characteristic data of the file and the address of the data terminal where the file is located. The feature data can be a file name or a file hash code, and the address of the data end of the file includes a data end network address and a data end file path. The operation terminal is coupled to the data terminal through the network. The operating terminal retrieves the characteristic data in the search data in the data terminal through the network and the address of the data terminal where the file is located, and by selecting the characteristic data, communicates with the data terminal at the address of the file corresponding to the characteristic data, The file corresponding to the feature data can be directly retrieved from the data terminal later.

After the control module selects the feature data at the operating end, it retrieves the file corresponding to the feature data, and converts the file into an encrypted file for subsequent use of the encrypted file at the operating end. Wherein, after the control module converts the file into the encrypted file, the file is eliminated at the operation end.

The user of the operation end decrypts the encrypted file into the file by using the decryption data generated by the copyright management module, so that the operation end can use the file subsequently. The copyright management module is based on the rights acquisition conditions implemented by the user, and when the rights acquisition conditions meet a predetermined condition, the copyright management module gives the decrypted data to the user.

The file control device also includes a rights detection module, which is used to detect the rights acquisition conditions that meet the predetermined conditions. When the right acquisition condition does not meet the predetermined condition, the authority detection module will restrict the operation terminal from using the decrypted data.

In addition, the file control device further includes a file sharing module, and the file sharing module includes a browsing module and the control module. After the operating terminal retrieves the file sharing module, the browsing module must be used to browse the characteristic data in the search data, so that the operating terminal can subsequently select the characteristic data browsed by the browsing module.

In addition, the operating terminal needs to use a player to play the decrypted files. Wherein the player, the file sharing module and the authority detection module are in a file sharing software module, so that the operating terminal can retrieve all the objects in the file sharing software module together.

The advantages of the present invention are:

Utilize the file control device of the present invention and the formed controlled digital content file sharing mechanism to manage the copyright of digital content files transmitted on the network such as multimedia data, thereby, in addition to maintaining the commercial interests of the service organization, and digital Copyright owners of content files protect their rights, so that users have no worries. Further, it can encourage creators to actively expand the creation of digital content.

The advantages and spirit of the present invention can be further understood through the following detailed description of specific embodiments and accompanying drawings.

Description of drawings

FIG. 1 is a schematic diagram of an open digital content file sharing mechanism in conventional technology;

FIG. 2 is a schematic diagram of a wide-area intermediary server in the prior art;

Fig. 3 is a schematic diagram of a rights management module of a conventional technology;

Fig. 4 is a schematic diagram of the regulated digital content file sharing mechanism of the present invention;

Fig. 5 is a schematic diagram of the operation of the operating terminal of the present invention;

Fig. 6 is a schematic diagram of the copyright distribution module of the present invention; and

FIG. 7 is a flow chart of the steps performed by the file management device of the present invention.

Detailed ways

Please refer to FIG. 4 . FIG. 4 is a schematic diagram of a regulated digital content file sharing mechanism 31 of the present invention. A file control device 30 for forming a regulated digital content file sharing mechanism 31, used to control the transmission of digital content files such as multimedia data on the network 32, for example, the attached file name is mp3, mpeg, cda, asf, mid , wma, avi, wmv, wav, asx, aac... and other digital content files.

As illustrated in the preferred specific example of FIG. 4, the whole regulated digital content file sharing mechanism 31 includes at least one data terminal 34, an intermediary server 36, at least one operation terminal 38, a file sharing software module 41, and a copyright management module 42. In practice, the intermediary server 36 is not necessary, and the functions described in the intermediary server 36 can be directly replaced by the data terminal 34. In this embodiment, the intermediary server 36 is used as the connection node of the feature data to make the process clearer. for illustration.

In the embodiment, the data terminal 34 and the operating terminal 38 are terminal devices of a personal computer, and the file sharing software module 41 needs to be transmitted to the operating terminal 38 in advance. The file sharing software module 41 and the copyright management module 42 are the file control device 30 described above.

The data terminal 34 includes at least one file (digital content file) and search data corresponding to the file. The search data includes the characteristic data of the file and the address of the data terminal 34 where the file is located. Wherein the feature data can be a file name (such as the song file name "listen to the sea"), or a file hash code, and the address of the data end 34 where the file is located comprises a data end network address (such as IPV4, IPV5) , and a data file path (such as C:\MyDOCuments\Mysongs).

As the name implies, the file name is the name corresponding to the file, which can be used to represent the file. Since it takes up less storage space, it is convenient for searching data. However, it is also possible that the same file has different names, such as: "Zhang Huimei's Tinghai" and "Tinghai" have different names but are the same file. At this time, the file can also be represented by the file hash code. The data to be collected composed of the hash code of the file can be processed by the characteristic value generated by the hash equation such as MD5, SHA, etc., so that a unique characteristic data can be generated for the data to represent the digital content file , and takes up much less storage space than the file itself.

The intermediary server 36 is coupled to the data terminal 34 and the operation terminal 38 through the network 32 , and retrieves the search data from the data terminal 34 to the intermediary server 36 through the network 32 .

In fact, the point-to-point transmission mode can be completed as long as the data end 34 and the operation end 38 are needed, and the intermediary server 36 is not necessary. But in practice, a unit such as an intermediary server 36 is needed to act as a name server and an index server to provide default feature data and a connected network address, so that the operation terminal 38 is directly connected to the data terminal 34. convenient. Therefore, the specific embodiment of FIG. 4 is illustrated by a regulated digital content file sharing mechanism 31 having an intermediary server 36 .

According to FIG. 4 , further refer to FIG. 5 . FIG. 5 is a schematic diagram of the operation of the file sharing software module 41 of the present invention. On the other hand, the operating terminal 38 retrieves the file sharing software module 41 in advance through an obtaining action. The acquisition behavior may be to first store the file sharing software module 41 in a data storage medium, such as a CD or disk, and then send it to the user of the operation terminal 38, or directly share the file module 41 through the network 32. 41 is transmitted to the user of the operating terminal 38. The above-mentioned file sharing software module 41 includes a player 58 , a file sharing module 43 , and an authority detection module 60 .

Combining the player 58, a file sharing module 43, and the authority detection module 60 in the file sharing software module 41 is for the convenience of the user of the operation terminal 38, and can obtain the required player by one-time acquisition. 58 , the file sharing module 43 , and the authority detection module 60 . In addition, the player 58, the file sharing module 43, and the authority detection module 60 are combined and inseparable, so that the functions performed by each object in the file sharing software module 41 can be completed or eliminated together.

The file sharing module 43 includes a browsing module 44 and a control module 40 . The operating terminal 38 obtains the file sharing module 43 in advance, and then, after retrieving the search data from the intermediary server 36 through the network 32, browses the feature data in the search data through the browsing module 44 in the file sharing module 43 for subsequent use The operating terminal 38 selects the characteristic data to link to the data terminal address corresponding to the characteristic data, and directly extracts the file corresponding to the characteristic data from the data terminal 32, and the file is converted into an encrypted file by the control module 40, and the following is performed by The player 58 in the file sharing module 43 plays the decrypted encrypted file.

Therefore, to further illustrate, the operation terminal 38 is to couple the intermediary server 36 and the data terminal 34 through the network 32, and the operation terminal 38 first retrieves the characteristic data in the search data in the intermediary server 36 and the information of the data terminal 34 where the file is located through the network 32. address. Browsing the retrieved search data through the browsing module 44, and further selecting characteristic data by the user, such as clicking on the file name, will link the data terminal 34 of the network address where the file corresponding to the file name is located, and further pass the file The file is retrieved from the file path in the data end 34 , and then the file corresponding to the characteristic data is directly sent from the data end 34 to the operation end 38 through the network 32 .

Then, after the control module 40 selects the feature data at the operation terminal 38, it first retrieves the file corresponding to the feature data, and converts the file into an encrypted file. Delete the file. At this time, the decryption data such as a private key will be generated by the copyright management module 42, and the use of the decryption data by the operating terminal 38 will be restricted by the authority detection module 50. The detailed description of the copyright management module 42 will be explained together with the copyright management module 42 later. .

After the authority detection module 60 restores the encrypted file to a digital content file with the decrypted data, the player 58 of the operation terminal 38 will play the decrypted and restored file, and the user of the operation terminal 38 can enjoy copyrighted content with peace of mind. Manage digital content archives.

The file control device 30 of the present invention further includes a copyright management module 42 , and the user of the operation terminal 38 decrypts the encrypted file into a file by using the decryption data generated by the copyright management module 42 for the subsequent use of the file by the operation terminal 38 . Wherein the copyright management module 42 is based on the rights acquisition conditions implemented by the user, such as paying 100 yuan to get 50 usage points, or paying 100 yuan to get a period of usage time (such as one month). When the right acquisition condition meets the predetermined condition, such as the predetermined condition that the balance must exceed 0.5 points, or the predetermined condition that the use time must be greater than 0, the copyright management module 42 will give the decrypted data to the user.

The authority detection module 60 in the file sharing software module 41 is used to detect the rights acquisition conditions that meet the predetermined conditions. When the rights acquisition conditions do not meet the predetermined conditions, the authority detection module 60 will restrict the operation terminal 38 from using the decrypted data. Said limitation is, for example, a notification to the user to re-implement the conditions for obtaining the right, or a direct interruption of the right to use the decrypted data.

Here, there is a further approach. If the player 58 and the decrypted data are combined in the same file sharing software module 41, when the authority detection module 60 restricts the operation terminal 38 from using the decrypted data, it also restricts the playback capability of the player 58. , so that the operating terminal 38 cannot play the file, which can protect the copyright of the file, because the operating terminal 38 only holds the encrypted file and cannot play when the decrypted data is invalid.

Like the aforementioned file control device 30, wherein the predetermined condition can be set in the copyright management module 42 by the operator of the file control device 30, or set in the copyright management module 42 by the copyright owner of the file, when the predetermined condition is copyright When the owner sets it, the files in the file control device 30 can be legally authorized.

When the predetermined condition is set by the file control device 30, the file is not completely set by the copyright owner, and the copyright notification module 64 of the present invention needs to notify the copyright owner. Please refer to FIG. 6 , which is a schematic diagram of the copyright notification module 64 of the present invention. The copyright management module 42 of the present invention includes a storage device 62 and a copyright notification module 64 .

The storage device 62 is used to store the feature data and the copyright owner corresponding to the feature data. For example: the copyright owner of the pre-stored file name "Ting Hai" in the storage device 62 is "Warner Records".

The copyright notification module 64 notifies the copyright owner after comparing the feature data in the search data retrieved by the intermediary server 36 from the data terminal 34 with the copyright owner corresponding to the feature data pre-stored in the storage device 62 or to set predetermined conditions in the copyright management module 42 . For example, after finding that "Ting Hai" appears in the intermediary server 36, it will inform "Warner Records" to set predetermined conditions in the copyright management module 42. Amounts spent, and chargeback patterns for copyright owners and services.

Regarding the copyright owner setting the predetermined condition, in addition to being set in the copyright management module 43, the predetermined condition can also be set in the copyright owner's own server, which is only connected to the copyright management module 42 through the network. When the rights detection module 60 wants to compare the predetermined conditions, the copyright management module 42 can be connected to the copyright owner's own server to perform the process of comparing the predetermined conditions.

Please refer to FIG. 7 . FIG. 7 is a flow chart of steps performed by the file management device 30 of the present invention. According to the aforementioned file control device 30, the steps of operation will be further described below. The file control device 30 of the present invention performs the following steps:

Step S02: The data terminal 34 transmits the search data corresponding to the digital content file such as multimedia data to the intermediary server 36 through the network 32. The search data includes the characteristic data of the file and the location of the data terminal 34 where the file is located. site. The feature data can be the file name or the file hash code. The address of the data end 34 where the file is located includes the network address of the data end and the file path of the data end.

Step S04 : The operating terminal 38 obtains the file sharing software module, the file sharing software module includes the player 58 , the file sharing module 43 and the authority detection module 60 . Wherein the data terminal 34 and the operation terminal 38 are terminal devices of a personal computer. The file sharing module 43 includes a browsing module 44 and the aforementioned control module 40 .

Step S06: First download the search data from the intermediary server 36 to the operation terminal 38 through the network 32, including the characteristic data in the search data and the address of the data terminal 34 where the file is located, and use the browsing module 44 to browse the characteristics in the search data material.

Step S08: By selecting the feature data, connect to the data port 34 of the file address corresponding to the feature data.

Step S10 : Extract the file corresponding to the characteristic data from the data end 34 through the file path, and send it to the operation end 38 through the network 33 .

Step S12: After the operation terminal 38 retrieves the file, the control module 40 further retrieves the file.

Step S14: The control module 40 converts the file into an encrypted file.

Step S16: After the control module 40 converts the file into the encrypted file, delete the file at the operation terminal 38 .

Step S18: In addition, the characteristic data and the copyright owner corresponding to the characteristic data are pre-stored in the storage device 62 .

Step S20: The copyright owner of the file or the operator of the file management device 30 sets the predetermined condition in the copyright management module 42 .

Step S21: Determine whether the predetermined condition is set in the copyright management module 42 by the copyright owner.

Step S22: If the copyright owner of the file sets the predetermined condition in the copyright management module 42 . A copyright notification module 64 compares the feature data in the search data retrieved by the intermediary server 36 from the data terminal 34 with the copyright owner corresponding to the feature data pre-stored in the storage device 62 .

Step S23: The copyright notification module 64 notifies the obtained copyright owner, and the copyright management module 42 sets the predetermined condition.

Step S24: Continue to step S23, determine whether the copyright owner has come to the copyright management module 42 to set the predetermined condition.

Step S25: If step S24 is negative, determine whether to ask the copyright management module 42 to host it. That is, the predetermined condition is set in the copyright owner's own server, and the copyright management module 42 is only connected through the network. When the predetermined condition needs to be compared, the copyright management module 42 can be connected to the copyright owner's own server to carry out the procedure of comparing the predetermined condition.

Step S26: If step S25 is negative, the file management device 30 sets the predetermined data by itself.

Step S27: When the predetermined condition is formed, the copyright management module 42 compares the predetermined condition according to the rights acquisition condition implemented by the user.

Step S28: When the right acquisition condition meets the predetermined condition, the copyright management module 42 gives the decrypted data to the user.

Step S30: The user of the operating terminal 38 decrypts the encrypted file into the file by using the decryption data generated by the copyright management module 42, so that the subsequent operating terminal 38 can play the decrypted file through a player.

Step S32: continue with step S30, and continue to use the rights detection module 60 to detect rights acquisition conditions that meet the predetermined conditions.

Step S34: When the right acquisition condition does not meet the predetermined condition, the authority detection module 60 will restrict the operation terminal 38 from using the decrypted data, thereby restricting the file sharing software module, and further restricting the playback of the player.

Step S36: Continuing from step S34, the authority detection module 60 will notify the user of the operating terminal 38 to re-implement the right acquisition condition.

Therefore, use the file control device 30 of the present invention and the formed regulated digital content file sharing mechanism to manage the copyright of digital content files such as multimedia data transmitted on the network 32 . In this way, in addition to maintaining the commercial interests of the service organization, it is also possible to protect the rights of the copyright owner of the digital content file, so that the file that is not subject to copyright control is converted into an encrypted file subject to copyright control, and the original file is restricted or prohibited. Being re-distributed, users can enjoy authorized digital content files without any worries, and further, it can encourage creators to actively expand the creation of digital content.

Through the above detailed description of the preferred embodiments, it is hoped that the features and spirit of the present invention can be described more clearly, and the scope of the present invention is not limited by the preferred embodiments disclosed above. On the contrary, the intention is to cover various changes and equivalent arrangements within the scope of the patent application for the present invention.

Claims (14)

1, a kind of archives control device, in order to pass through at least one archives of network control, be transmitted between at least one data end and at least one operating side, comprise searching for data of these archives and corresponding these archives in this data end, this search for data the feature data that comprises these archives and address of this archives place data end, the feature of this archives control device is to comprise:

One control module, choose the address of this feature data and this archives place data end by network in this operating side, and after the selected characteristic data, then by network with this feature data of communication link to data end that should archives place address, and capture the pairing archives of this feature data, this control module is converted to an encrypted file with these archives, use this encrypted file for follow-up this operating side, wherein after this control module is converted to this encrypted file with these archives, and eliminate this archives in this operating side; And

One copyright management module, the user of this operating side for these archives, uses this archives for follow-up this operating side with this encrypted file deciphering by the decrypted data that this copyright management module produced.

2, archives control device according to claim 1 is characterized in that: wherein this archives control device more comprises:

One intermediary's servomechanism, be with this data end that is coupled by network, and this data end transmits this and searches for data to this intermediary's servomechanism certainly, wherein this operating side is with this intermediary's servomechanism and this data end of being coupled by network, this operating side captures the feature data in searching for data in this intermediary's servomechanism and the address of this archives place data end by network, by choosing this feature data, with this feature data of communication link to data end that should archives place address, capture the pairing archives of this feature data for follow-up from this data end.

3, archives control device according to claim 1 is characterized in that: wherein this feature data is the feature data that is selected from by a file name and an archives hash group that sign indicating number is formed.

4, archives control device according to claim 1 is characterized in that: wherein the address of this archives place data end is to comprise a data end network address and a data end file route.

5, archives control device according to claim 1, it is characterized in that: wherein this data end and this operating side are PC.

6, archives control device according to claim 1, it is characterized in that: wherein these archives are the digital content archives.

7, archives control device according to claim 1, it is characterized in that: this archives control device more comprises archives and shares module, these archives are shared module and are comprised and browse module and described control module, this operating side is after capturing these archives and sharing module, browse module to browse this feature data in searching for data by this, capture the pairing archives of this feature data for follow-up this operating side, and convert these archives to encrypted file by this control module.

8, archives control device according to claim 2, it is characterized in that: wherein this copyright management module obtains condition according to the right that this user implemented, when this right obtained condition and meets a predetermined condition, this copyright management module was given this user with this decrypted data.

9, archives control device according to claim 8, it is characterized in that: this archives control device also comprises an authority detection module, the right that meets this predetermined condition in order to detection obtains condition, when this right obtained condition and do not meet this predetermined condition, this authority detection module limited this operating side and uses this decrypted data.

10, archives control device according to claim 9, it is characterized in that: wherein this operating side is by a player, to play the archives of being deciphered.

11, archives control device according to claim 10 is characterized in that: wherein this player, these archives are shared module and this authority detection module is to share in the software module in archives, capture these archives for this operating side and share software module.

12, archives control device according to claim 8 is characterized in that: wherein this predetermined condition is that copyright owner by these archives is set in this copyright management module.

13, archives control device according to claim 12, it is characterized in that: wherein this copyright management module more comprises:

One storage device is in order to store this feature data and the pairing copyright owner of this feature data; And

One copyright notice module, be to capture this feature data in searching for data from this data end in this intermediary's servomechanism of comparison, and this storage device behind the pairing copyright owner of feature data of pre-storage, notify this copyright owner to set this predetermined condition in this copyright management module.

14, archives control device according to claim 8 is characterized in that: wherein this predetermined condition is that operator by this archives control device is set in this copyright management module.

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