CN103458273A - System and method of digital copyright control applied to multi-media file transmission - Google Patents
System and method of digital copyright control applied to multi-media file transmission Download PDFInfo
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Abstract
The invention relates to a system of digital copyright control applied to multi-media file transmission. The system comprises a content management module, an audio/video transcoding and watermark adding module and a content searching module, wherein the content management module is used for obtaining uploaded multi-media files and carrying out automatic classification and storage according to formats of the multi-media files; the audio/video transcoding and watermark adding module is used for processing the stored multi-media files in a unified format and adding or extracting watermarks in video type files; the content searching module is used for searching content information of related multi-media files in a database according to inquire information of a user. The invention further relates to a method of digital copyright control applied to multi-media file transmission. According to the system and method of digital copyright control applied to multi-media file transmission, automatic classification and storage of the multi-media files can be achieved, and efficient and practical management is carried out; audio/video transcoding and watermark adding are achieved, transmission file formats are unified, digital copyright control is effectively achieved, and the system and method have a wider application range.
Description
Technical field
The present invention relates to the copyright control management domain, relate in particular to the copyright control management domain in the multimedia file transmission, specifically refer to a kind of digital publishing rights control system and method be applied in the multimedia file transmission.
Background technology
Also do not possess one in prior art and improve the system that digital publishing rights is controlled of implementing easily in the multimedia file transmitting procedure, multimedia file source user and destination user can't form effective docking, the online view result of the rights file of Suresh Kumar is not good, especially audio-video document is more serious, the multimedia file format disunity causes the platform compatibility poor, can only be applied to carry out file transfer between platform that file format is identical, in downloading process, can not carry out management and control effectively to digital publishing rights well.
Summary of the invention
The objective of the invention is to overcome the shortcoming of above-mentioned prior art, provide a kind of and can realize by the interpolation of audio frequency and video transcoding and watermark, unified transfer files form and effectively realize digital publishing rights control, improve compatibility in document transmission process, there is digital publishing rights control system and the method in the multimedia file transmission that be applied to of broader applications scope.
To achieve these goals, digital publishing rights control system and the method be applied in the multimedia file transmission of the present invention has following formation:
This is applied to the digital publishing rights control system in the multimedia file transmission, and its main feature is that described system comprises:
Content managing module, in order to obtain the multimedia file of uploading and to carry out automatic classification and storage according to the form of described multimedia file;
Audio frequency and video transcoding and Watermark-adding module, in order to the processing of the multimedia file consolidation form by storage and to the wherein interpolation of video class file or extraction watermark;
The content retrieval module is inquired about relevant multimedia file content information in database in order to the Query Information according to the user;
Wherein, described content managing module comprises:
File content is uploaded submodule, in order to obtain the multimedia file of uploading;
The automatic document classifying submodule, in order to the form according to described multimedia file, described multimedia file is divided into to text class file, audio class file and video class file, and according to the bit rate of video class file and the ratio of resolution and the comparative result of systemic presupposition threshold value, described video class file is divided into to video display class file or animation class file, sorted multimedia file and type information are stored to database;
File content automated cataloging submodule, carry out the extraction of the generation of video manuscript base and key frame, video code flow, duration, key frame index information and preserve in order to the information according to the video class file.
Preferably, described system also comprises:
User management module, in order to registration and log-on message and user data management and the audit of obtaining file transfer source user and file transfer destination user;
The fileinfo release module, the information of the multimedia file passed through in order to the relevant information of obtaining described multimedia file and issue audit;
File demand release module, examine in order to file demand information and the issue of obtaining file transfer destination user the file demand information passed through;
The host-host protocol administration module, in order to determine the host-host protocol between file transfer source and file transfer destination;
The copyright module of collecting evidence in violation of rules and regulations, search for evidence obtaining and violation information carried out to the evidence preservation in order to the violation copyright information in described multimedia file transmitting procedure.
Preferably, described user management module comprises:
The user registers submodule, in order to the log-on message that obtains the user the audit of carrying out user's registration information, user's classification and storage of subscriber data;
The user logins submodule, in order to the log-on message of obtaining the user and with the log-on message comparatively validate.
Preferably, described fileinfo release module comprises:
Fileinfo issue submodule, in order to obtain the relevant information of described multimedia file;
Fileinfo audit submodule, in order to be examined and to be issued to described multimedia file and relevant information the multimedia file relevant information that audit is passed through.
Preferably, described file demand release module comprises:
Demand information issue submodule, in order to obtain user's file demand information;
Demand information audit submodule, in order to examine described file demand information issue by the file demand information of audit.
The invention still further relates to a kind of method of digital publishing rights control that realizes based on described system applies in the multimedia file transmission, it is characterized in that, described method comprises the following steps:
(1) described file content is uploaded submodule and is obtained the multimedia file that file transfer source user uploads;
(2) described file content automatic classification submodule is classified according to the form of described multimedia file and is stored in database;
(3) described audio frequency and video transcoding and Watermark-adding module are carried out the processing of form unification by the audio frequency and video class file in multimedia file by transcoding;
(4) described audio frequency and video transcoding and Watermark-adding module are added the digital authenticating information of this multimedia file in the video class file in the mode of watermark;
(5) described content retrieval module is retrieved the multimedia file corresponding with Query Information according to user's Query Information in database.
Preferably, the described form according to described multimedia file is classified, and comprises the following steps:
(11) judge the type of described multimedia file, if the text formatting file continues step (12), if the audio format file continues step (13), if the video format file continues step (14);
(12) this multimedia file is categorized as to the word class file, then continues step (3);
(13) this multimedia file is categorized as to the audio class file, then continues step (3);
(14) ratio of the bit rate of described multimedia file and resolution and systemic presupposition threshold value are compared, if described ratio is greater than the systemic presupposition threshold value, continue step (15), otherwise continue step (16);
(15) described multimedia file is categorized as to the video display class file, then continues step (3);
(16) described multimedia file is categorized as to the animation class file, then continues step (3).
Preferably, between described step (2) and (3), further comprising the steps of:
(21) extraction that described file content automated cataloging submodule carries out the generation of video manuscript base and key frame, video code flow, duration, key frame index information in order to the information according to the video class file is preserved.
Preferably, described system also comprises user management module, fileinfo release module, file demand release module and host-host protocol administration module, and described step (1) is before, further comprising the steps of:
(0-1) described user management module is obtained file transfer source user's log-on message and logon information and is examined;
Between described step (4) and (5), further comprising the steps of:
(41) described fileinfo release module is obtained the relevant information of the multimedia file that file transfer source user uploads and is examined issue;
(42) described user management module is obtained file transfer destination user's log-on message and logon information and is examined;
(43) described file demand release module is obtained file transfer destination user's demand information and is examined issue.
Described step (5) is afterwards, further comprising the steps of:
(6) described host-host protocol administration module is determined the multimedia file host-host protocol between described file transfer source user and file transfer destination user according to the relevant information of multimedia file.
Adopt digital publishing rights control system and the method in the multimedia file transmission that be applied in this invention, there is following beneficial effect:
The present invention proposes a kind of comprehensive digital publishing rights control system and method be applied in the multimedia file transmission, employing can coordinate the technology of the automatic injection of the video product digital authenticating information that self adaptation is adjusted under resolution, code check etc. is wanting in different in nature feature and extracting method, adopt digital watermark automatically to inject in video file and extract digital authenticating information, audiovisual series products synopsis extracts generation technique automatically, and the automatic technology such as propelling movement of the summary info of inquiry oriented platform.The each side demand in the digital multimedia document transmission that completes that the user can be one-stop in system of building by system, function is more comprehensive, on-line search inquiry and online audio frequency and video sample are play and have been promoted user's experience, accelerate the multimedia file transfer process, user management and information issue audit and copyright evidence obtaining promoted in the transmitting procedure fail safe, unify transcoding by audio frequency and video, improved the compatibility of file transfer, there is range of application widely.
This system has greatly facilitated the daily publication of Publication Enterprises to propagate service needed, and for copyright, both parties provide a great convenience, for the prosperity in digital sound copyright trading market provides guarantee.In order to facilitate the user, this system takes various ways to improve user's experience, and for example online audio frequency and video are checked, content cataloguing, transcoding service, content retrieval service, log analysis service are provided.The digital publishing rights works that this system is submitted to for the user carry out automatic classification, according to resolution and the code check of video, for video, are wherein that cartoon or video display are done a preliminary estimation.
The release of native system will be an information technology quantum jump of copyright industry application at home, can provide better service of information network platform for copyright enterprise, promote technical progress of industry; Promoted the structural adjustment of copyright industry simultaneously, promoted the Industrial Linkage development, final form to rely on take the copyright comprehensive business system that independent intellectual property right is core, carry out scale, intensive copyright trading, make the new model of copyright industry development.
The accompanying drawing explanation
Fig. 1 is the structural representation that is applied to the digital publishing rights control system in the multimedia file transmission of the present invention.
Fig. 2 is the detailed construction schematic diagram that is applied to a specific embodiment of the digital publishing rights control system in the multimedia file transmission of the present invention.
Fig. 3 is the flow chart that is applied to realize in the multimedia file transmission specific embodiment of the method that digital publishing rights is controlled of the present invention.
Embodiment
In order more clearly to describe technology contents of the present invention, below in conjunction with specific embodiment, conduct further description.
Be illustrated in figure 1 the structural representation that is applied to the digital publishing rights control system in the multimedia file transmission of the present invention.
Described system comprises:
Content managing module, in order to obtain the multimedia file of uploading and to carry out automatic classification and storage according to the form of described multimedia file;
Audio frequency and video transcoding and Watermark-adding module, in order to the processing of the multimedia file consolidation form by storage and to the wherein interpolation of video class file or extraction watermark;
The content retrieval module is inquired about relevant multimedia file content information in database in order to the Query Information according to the user;
Wherein, described content managing module comprises:
File content is uploaded submodule, in order to obtain the multimedia file of uploading;
The automatic document classifying submodule, in order to the form according to described multimedia file, described multimedia file is divided into to text class file, audio class file and video class file, and according to the bit rate of video class file and the ratio of resolution and the comparative result of systemic presupposition threshold value, described video class file is divided into to video display class file or animation class file, sorted multimedia file and type information are stored to database;
File content automated cataloging submodule, carry out the extraction of the generation of video manuscript base and key frame, video code flow, duration, key frame index information and preserve in order to the information according to the video class file.
Described system also comprises:
User management module, in order to registration and log-on message and user data management and the audit of obtaining file transfer source user and file transfer destination user;
The fileinfo release module, the information of the multimedia file passed through in order to the relevant information of obtaining described multimedia file and issue audit;
File demand release module, examine in order to file demand information and the issue of obtaining file transfer destination user the file demand information passed through;
The host-host protocol administration module, in order to determine the host-host protocol between file transfer source and file transfer destination;
The copyright module of collecting evidence in violation of rules and regulations, search for evidence obtaining and violation information carried out to the evidence preservation in order to the violation copyright information in described multimedia file transmitting procedure.
Be below one to apply the present invention to the specific embodiment of the digital publishing rights control system in the copyright trading platform management:
Be illustrated in figure 2 the detailed construction schematic diagram of this embodiment.
The invention process comprises user management module 201, it is the fileinfo release module that copyright is sold module 202, content managing module 203, audio frequency and video transcoding and Watermark-adding module 204, it is the demand information release module that copyright is wanted to buy module 205, content retrieval module 206, Streaming Media subsystem 207, contract management module 208 is the host-host protocol administration module, and the copyright module 209 of collecting evidence in violation of rules and regulations.
Described comprehensive copyright transaction system realizes user's registration and login by user management module, content supplier can realize issue and the sale of copyright on platform, can realize automatic classification to user's upload file, and by platform, the content of issue is examined, audit is carried out unified transcoding to the content file that needs transcoding and is carried out content check on platform to facilitate by rear, and content operator can realize wanting to buy of copyright on platform, and be no matter that content supplier or content operator can be in search and the inquiries of the enterprising line correlation content of platform, especially can realize watching online of audio-video frequency content, the both parties that have a mind can carry out online contract and initiate, successfully laggard line correlation puts on record and carries out corresponding copyright evidence obtaining, and then complete whole copyright trading flow process.
Wherein user management module 201: comprised user's registration, user management audit and user such as login at the core component, the user registers need to provide corresponding user profile, the user management audit realizes the function to the storage audit check and correction of user profile, and the user is divided into, domestic consumer, transaction user and enterprise customer, different users has different authorities.
Wherein, it is for content of copyright provides the upload contents file that copyright is sold module 202, carries out copyright information registration and modification, the services such as issue sale information.
Copyright is sold module 202 inclusion information issue submodule 2021 and signal auditing submodules 2022, wherein information issue submodule 2021 is sold information for the copyright of content of copyright provider issue oneself, and copyright sale information comprises works product time, works type, affiliated rights and interests side, transaction value, authorization cycles, area attribute etc.Signal auditing submodule 2022 for the sale of the copyright to content of copyright provider issue oneself information with and the file content uploaded examined, by the first trial content of copyright, will externally be announced, after one period cycle is without demur, on platform, content of copyright and obligee are carried out to ownership and concern correspondence, announcement, the flow process such as put on record of working of going forward side by side; The content of copyright by audit does not directly enter copyright initial registration flow process.
Wherein, the file content form that content managing module 203 is uploaded according to content supplier carries out automatic classification and storage, to facilitate the content of platform retrieval.
Automatic document classifying submodule 2032 mainly completes the function of the works sample file being carried out to automatic classification.When the user uploads digital rights file, file needs classified types, file type comprise video display, animation, music, art, word, other.System can judge most probable kind of document according to file type, and such as being video file, default categories is video display and animation; The word file, default categories is the word class; The audio format file, acquiescence is the music class.If certainly the user thinks that classification is incorrect, also can select concrete classification, comprise video display, animation, music, art, word, other.For video file, we judge that by the bit rate of video file and the resolution of video file default categories is preferentially video display or animation.In general, the content relative complex of video display video, and the content of animation video is relatively simple, the general code check of video files under equal resolution of the file after compression is higher.And, for a video, video size approaches and is directly proportional to resolution.Therefore we judge video file with the bit rate of video file divided by resolution may be more animation or general video display.Bit rate, result and the threshold divided by resolution compares for we, if be greater than this threshold, video may be more complicated, so code check is higher, and we think that the default categories of this video is preferentially video display, are secondly animations.Otherwise, if bit rate is less than this threshold divided by the result of resolution, the content of this video may be fairly simple, may be the animation class more, we think that the default categories of this video is preferentially animation, are secondly video display.
File content automated cataloging submodule 2033 mainly completes the function of file content automated cataloging.The generation, the extraction preservation of key frame, video code flow, duration, the key frame index information that have mainly comprised the video manuscript base report.The information such as the code stream by extracting video, key frame, reach the purpose to the video information cataloguing, and then facilitate the various operations of keeper to video, and make the user search video convenient.
Wherein, at first audio frequency and video transcoding module 204 provides the file content form of uploading to be identified to content, audio-video document carries out the transcoding of multi code Rate of Chinese character, odd encoder form to original video source according to file format if, to adapt to multiple network transmission environment and diversified terminal.
Audio frequency and video transcoding module 204 completes the task of the audio-video document consolidation form processing that the user is uploaded, and original video source is carried out to the transcoding of multi code Rate of Chinese character, odd encoder form, to adapt to the requirement of multiple network transmission environment and diversified terminal.Video format on market is diversified, and the video of many forms is that most of user can't play, and therefore the source video code conversion is become common on the market video to play and be necessary for the user.204 modules simultaneously can also be added watermark to video file, digital authenticating information can be joined in the middle of video content in the mode of watermark, and can carry out information extraction to the video that adds watermark.Digital watermark can better be collected evidence to pirate video, has reached the purpose of better protection copyright.
Wherein, it is write the information of wanting to buy and examined wanting to buy information for content operator provides that copyright is wanted to buy module 205, if audit is by the service module of just being issued on platform.
Copyright is wanted to buy module 205 and is comprised information issue submodule 2051 signal auditing submodules 2052.Wherein the copyright of information issue submodule 2051 user's copyright content operator issues oneself is wanted to buy information, and copyright is wanted to buy the information content and mainly comprised title, type, information issue area, authorized region, mandate classification, transaction form, the term of validity, price, figure, detailed description etc.Signal auditing module 2052 is examined for the information of wanting to buy to content of copyright operator issue, and audit is by this is wanted to buy information and comes into force.
Wherein, content retrieval module 206 is set up trade trend database, copyright owner's database, copyright organization data storehouse, licensee's database, copyright work database, Filing of contract database, copyright project database, the large specialized database of copyright talent's database eight and is provided the various search services based on platform database for the copyright industry participates in each side.The mode of search comprises title retrieval, the multiple retrieval modes such as information retrieval and systematic searching.By the content retrieval module, the client can search easily the information of wanting from database.
Wherein, Streaming Media subsystem 207, by platform main website influential position, carrying out special column promotion service, carries out the programme of Rich Media's forms such as audio frequency and video to content copyright, allows content of copyright buying side intuitively understand content of copyright and form thereof.
By the textual form programme: the rolling of carrying out content of copyright at the platform correct position is reported.
By Rich Media's form programme: at the industry key area, carry out special content of copyright promotion.
Wherein, contract business administration module 208, it is the module that realizes both parties' signing copyright trading contract and carry out Filing of contract, initiate to fill in contract information and audio-visual text by the buyer, being given to afterwards the seller confirms, finally by manager, examine and pass through, if audit not by need to be given to the buyer and rewrite according to audit opinion.Treaty content mainly comprises, the both parties of contract, and the transaction content of contract, the mode of doing business of contract, the execution cycle of contract, whether the audit material of contract business possesses etc.
Wherein copyright evidence obtaining module 209 is mainly to realize the violation copyright information is searched for the process of evidence obtaining, and the content of evidence obtaining comprises copyright sale information and record information, once find that information can be carried out the evidence preservation in violation of rules and regulations.
The audio frequency and video transcoding: by the encoding and decoding instrument, converting audio frequency and video copyright digital document to agreement and form that the copyright trading system client can be play, is that audio frequency and video are changed and the total solution of fluidisation.
Copyright is collected evidence in violation of rules and regulations: by the copyright trading system, rights file being carried out to the digital authenticating encryption, the Secure Transaction of protection rights file is supported the rights file after encrypting is decrypted and carries out the violation evidence obtaining simultaneously.
Rich Media: Rich Media comprises multimedia (two and three dimensions animation, image and sound).It comprises the HTML(HTML), the case sensitive client script language of the OO regime type of Java scripts(), the Interstitial(gap) window, Microsoft Netshow(streaming media service data format), the video format of a RealVideo(high compression ratio) and the audio format of a RealAudio(high compression ratio), Flash etc.
Be illustrated in figure 3 the flow chart of realizing the multimedia file transfer management method that digital publishing rights is controlled of the present invention.
This system improves the user by various functions to be experienced, and these functions comprise: content intelligent classification, content automated cataloging, content retrieval, audio frequency and video transcoding, Watermark-adding, log analysis.
The first step, the carry out information registration and registration of seller on platform can be logined after succeeding in registration on platform.
Second step, seller after logging in uploads the copyright trading file on platform, system can determine whether audio-video document according to the form of rights file, if audio-video document carries out the deep processing of file, processes, and for example the transcoding of rights file and Watermark-adding are processed etc.
User's upload file judges most probable kind of document according to file type, and such as being video file, default categories is video display and animation; The word file, default categories is the word class; The audio format file, acquiescence is the music class.If certainly the user thinks that classification is incorrect, also can select concrete classification, comprise video display, animation, music, art, word, other.For video file, we judge that by the bit rate of video file and the resolution of video file default categories is preferentially video display or animation.If bit rate is larger divided by the result of resolution, judge that default categories is preferentially video display; If bit rate is smaller divided by the result of resolution, judge that default categories is preferentially animation.
The 3rd step can be issued copyright after the upload file success and sell information on platform, and system can be examined copyright sale information, and audit by issuing this sale information on platform.
The 4th step, the seller can wait for that the buyer on platform contacts oneself after issuing sale information, also can on platform, browse buyer's copyright and want to buy information.
The 5th step, the carry out information registration and registration of buyer on platform can be logined after succeeding in registration on platform.
The 6th step can be browsed copyright trading information after the buyer logs on platform, finds suitable copyright and sells the seller.
The 7th step, agreement that the buyer finds after suitable seller under line and seller's contact is concluded the transaction
The 8th step, draft trade contract on buyer's line
The 9th step, trade contract gives the seller to confirm, confirm by can carry out the contract submission later, if not by modify and reaffirm by the buyer.
The tenth step, the system manager carries out contract audit, audit by after carry out the contract filing, put on record, and publicity, copyright trading completes.
By the description of above true mode, those skilled in the art can be well understood to the present invention and can realize by the mode of software combined with hardware platform.Based on this, all or part of can the embodying with the form of software product that technical scheme of the present invention contributes to background technology, this computer software product can be stored in storage medium, as ROM/RAM, magnetic disc, CD etc., comprise that some instructions are in order to be used a computer equipment (can be personal computer, server, or the network equipment etc.) to carry out the described method of some part of each embodiment of the present invention or embodiment.
Adopt digital publishing rights control system and the method in the multimedia file transmission that be applied in this invention, there is following beneficial effect:
The present invention proposes a kind of comprehensive digital publishing rights control system and method be applied in the multimedia file transmission, employing can coordinate the technology of the automatic injection of the video product digital authenticating information that self adaptation is adjusted under resolution, code check etc. is wanting in different in nature feature and extracting method, adopt digital watermark automatically to inject in video file and extract digital authenticating information, audiovisual series products synopsis extracts generation technique automatically, and the automatic technology such as propelling movement of the summary info of inquiry oriented platform.The each side demand in the digital multimedia document transmission that completes that the user can be one-stop in system of building by system, function is more comprehensive, on-line search inquiry and online audio frequency and video sample are play and have been promoted user's experience, accelerate the multimedia file transfer process, user management and information issue audit and copyright evidence obtaining promoted in the transmitting procedure fail safe, unify transcoding by audio frequency and video, improved the compatibility of file transfer, there is range of application widely.
This system has greatly facilitated the daily publication of Publication Enterprises to propagate service needed, and for copyright, both parties provide a great convenience, for the prosperity in digital sound copyright trading market provides guarantee.In order to facilitate the user, this system takes various ways to improve user's experience, and for example online audio frequency and video are checked, content cataloguing, transcoding service, content retrieval service, log analysis service are provided.The digital publishing rights works that this system is submitted to for the user carry out automatic classification, according to resolution and the code check of video, for video, are wherein that cartoon or video display are done a preliminary estimation.
The release of native system will be an information technology quantum jump of copyright industry application at home, can provide better service of information network platform for copyright enterprise, promote technical progress of industry; Promoted the structural adjustment of copyright industry simultaneously, promoted the Industrial Linkage development, final form to rely on take the copyright comprehensive business system that independent intellectual property right is core, carry out scale, intensive copyright trading, make the new model of copyright industry development.
In this specification, the present invention is described with reference to its specific embodiment.But, still can make various modifications and conversion obviously and not deviate from the spirit and scope of the present invention.Therefore, specification and accompanying drawing are regarded in an illustrative, rather than a restrictive.
Claims (9)
1. the digital publishing rights control system be applied in the multimedia file transmission, is characterized in that, described system comprises:
Content managing module, in order to obtain the multimedia file of uploading and to carry out automatic classification and storage according to the form of described multimedia file;
Audio frequency and video transcoding and Watermark-adding module, in order to the processing of the multimedia file consolidation form by storage and to the wherein interpolation of video class file or extraction watermark;
The content retrieval module is inquired about relevant multimedia file content information in database in order to the Query Information according to the user;
Wherein, described content managing module comprises:
File content is uploaded submodule, in order to obtain the multimedia file of uploading;
The automatic document classifying submodule, in order to the form according to described multimedia file, described multimedia file is divided into to text class file, audio class file and video class file, and according to the bit rate of video class file and the ratio of resolution and the comparative result of systemic presupposition threshold value, described video class file is divided into to video display class file or animation class file, sorted multimedia file and type information are stored to database;
File content automated cataloging submodule, carry out the extraction of the generation of video manuscript base and key frame, video code flow, duration, key frame index information and preserve in order to the information according to the video class file.
2. the digital publishing rights control system be applied in the multimedia file transmission according to claim 1, is characterized in that, described system also comprises:
User management module, in order to registration and log-on message and user data management and the audit of obtaining file transfer source user and file transfer destination user;
The fileinfo release module, in order to relevant information and the audit issue of obtaining described multimedia file;
File demand release module, in order to file demand information and the audit issue of obtaining file transfer destination user;
The host-host protocol administration module, in order to determine the host-host protocol between file transfer source and file transfer destination;
The copyright module of collecting evidence in violation of rules and regulations, search for evidence obtaining and violation information carried out to the evidence preservation in order to the violation copyright information in described multimedia file transmitting procedure.
3. the digital publishing rights control system be applied in the multimedia file transmission according to claim 1, is characterized in that, described user management module comprises:
The user registers submodule, in order to the log-on message that obtains the user the audit of carrying out user's registration information, user's classification and storage of subscriber data;
The user logins submodule, in order to the log-on message of obtaining the user and with the log-on message comparatively validate.
4. the digital publishing rights control system be applied in the multimedia file transmission according to claim 1, is characterized in that, described fileinfo release module comprises:
Fileinfo issue submodule, in order to obtain the relevant information of described multimedia file;
Fileinfo audit submodule, in order to be examined and to be issued to described multimedia file and relevant information the multimedia file relevant information that audit is passed through.
5. the digital publishing rights control system be applied in the multimedia file transmission according to claim 1, is characterized in that, described file demand release module comprises:
Demand information issue submodule, in order to obtain user's file demand information;
Demand information audit submodule, in order to examine described file demand information issue by the file demand information of audit.
6. realize the method that digital publishing rights is controlled based on the described system applies of any one in claim 1 to 5 in the multimedia file transmission for one kind, it is characterized in that, described method comprises the following steps:
(1) described file content is uploaded submodule and is obtained the multimedia file that file transfer source user uploads;
(2) described file content automatic classification submodule is classified according to the form of described multimedia file and is stored in database;
(3) described audio frequency and video transcoding and Watermark-adding module are carried out the processing of form unification by the audio frequency and video class file in multimedia file by transcoding;
(4) described audio frequency and video transcoding and Watermark-adding module are added the digital authenticating information of this multimedia file in the video class file in the mode of watermark;
(5) described content retrieval module is retrieved the multimedia file corresponding with Query Information according to user's Query Information in database.
7. according to claim 6 being applied to realized the method that digital publishing rights is controlled in the multimedia file transmission, it is characterized in that, the described form according to described multimedia file is classified, and comprises the following steps:
(11) judge the type of described multimedia file, if the text formatting file continues step (12), if the audio format file continues step (13), if the video format file continues step (14);
(12) this multimedia file is categorized as to the word class file, then continues step (5);
(13) this multimedia file is categorized as to the audio class file, then continues step (3);
(14) ratio of the bit rate of described multimedia file and resolution and systemic presupposition threshold value are compared, if described ratio is greater than the systemic presupposition threshold value, continue step (15), otherwise continue step (16);
(15) described multimedia file is categorized as to the video display class file, then continues step (3);
(16) described multimedia file is categorized as to the animation class file, then continues step (3).
8. according to claim 6 being applied to realized the method that digital publishing rights is controlled in the multimedia file transmission, it is characterized in that, between described step (2) and (3), further comprising the steps of:
(21) extraction that described file content automated cataloging submodule carries out the generation of video manuscript base and key frame, video code flow, duration, key frame index information according to the information of video class file is preserved.
9. according to claim 7 being applied to realized the method that digital publishing rights is controlled in the multimedia file transmission, it is characterized in that, described system also comprises user management module, fileinfo release module, file demand release module and host-host protocol administration module, described step (1) is before, further comprising the steps of:
(0-1) described user management module is obtained file transfer source user's log-on message and logon information and is examined;
Between described step (4) and (5), further comprising the steps of:
(41) described fileinfo release module is obtained the relevant information of the multimedia file that file transfer source user uploads and is examined issue;
(42) described user management module is obtained file transfer destination user's log-on message and logon information and is examined;
(43) described file demand release module is obtained file transfer destination user's demand information and is examined issue;
Described step (5) is afterwards, further comprising the steps of:
(6) described host-host protocol administration module is determined the multimedia file host-host protocol between described file transfer source user and file transfer destination user according to the relevant information of multimedia file.
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| CN107992575A (en) * | 2017-12-01 | 2018-05-04 | 广州昊梦天信息科技有限公司 | A kind of animation comprehensive management platform of internet |
| CN108053335A (en) * | 2017-12-29 | 2018-05-18 | 牡丹江师范学院 | A kind of new media public service platform |
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