CN102902898B - The resource of multi-dimensional digital media uses control method and device - Google Patents
The resource of multi-dimensional digital media uses control method and device Download PDFInfo
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Abstract
The present invention relates to a kind of resources of multi-dimensional digital media to use control method and device.The resource of multi-dimensional digital media is included using control method：Judge the resource type of multi-dimensional digital media resource；According to the resource type, priority assignation is carried out to the multi-dimensional digital media resource, the priority assignation includes the operating right and the corresponding attribute of the operating right that set the multi-dimensional digital media resource；The multi-dimensional digital media resource is carried out according to the priority assignation to use control.The resource of the multi-dimensional digital media of the present invention uses operation and its constraints, prerequisite, personalized customization that control method and device can describe different grain size in multi-dimensional digital media, the information of different security attributes possesses etc., solve the problems, such as object extraction, restructuring or permission dynamic retractility, the permission dynamic adjustment because of caused by personalized customization caused by interaction, the treatment effeciency of data is drastically increased, improves the usage experience of user.
Description
Technical field
The present invention relates to MultiMedia Fields more particularly to a kind of resource of multi-dimensional digital media to use control method and dress
It puts.
Background technology
Copyright is realized and authorizes and is usually realized using control description by right expression language.Presently, there are two
Class right expression language, a kind of logic-based, such as License Script language；One kind is based on XML（Extensible
Markup Language, extensible markup language）, such as XrML（Extensible Right Markup Language, can expand
Open up rights markup language）And ODRL（Open Digital Rights Language, open digital rights language）.Wherein,
License Script language is based on multi-set（It is polymorphic）Rewriting and programming in logic mechanism, be divided into dynamic and two static
Point, the term and use condition that are described on content are defined as static part, continually changing contextual definition is dynamic state part
Point.XrML enable Digital Media founder and publisher according to the business model of oneself to the progress such as permission, use condition
Definition, frame is ripe, has obtained Microsoft（Microsoft）And MPEG（Moving Pictures Experts Group/Motin
Pictures Experts Group, dynamic image expert group）Support；ODRL is developed by RenatoIannella companies, should
Language is based on REL（Rights Expression Language, right expression language）Basic model defines assets, right
With three kernel entities of counterparty, compared with XrML there is brief and practical, obtained OMA（Open Mobile
Architecture, open type moving architecture）Support.Extension of the current research mostly based on above-mentioned language, Yi Zhongji
In the Digital Right Expression Language LucScrpit of logical framework, the ability to express for improving rights expression language and control in real time
Ability.Above-mentioned language standard is respectively described the various aspects such as digital rights, participant, condition, and proposes relevant
Semantic frame, still, presently described language and model are described without reference to the permission of multi-dimensional digital media, for multidimensional number matchmaker
Controllably interaction description etc. rarely has research to the 3D of body in use.Here, multi-dimensional digital media refers to merge various types of
The digital media content and digitizing technique of type include the matchmaker of the media contents such as word, image, audio and video, animation, 3-D graphic
The body form of expression.
Based on Digital Media mandate and using control description, Digital Media can be carried out by permission using control, at present
Mainly pass through DRM（Digital Rights Management, Digital Rights Management Technology）It realizes.Digital Rights Management Technology
Main purpose be prevent the unauthorized copying of copyright, limit its it is illegal spread, so as to effectively protect the profit of copyright owner
Benefit and enthusiasm.The technology mainly realizes the protection of copyright by way of digital license.Under normal circumstances, it is digital
The realization of rights management technology is usually combined with access control mechanisms.UCON（Usage Control, use control）Model exists
The basic entity such as " obligation ", " mandate " and " condition " is introduced in traditional access control model, the appearance of the model is number
The objectification of works management, fine granularity, multi-level demand for control provide the possibility of realization.
Digital Media is widely used in the study of people, life.Existing Digital Rights Management Technology is faced with pin
To same number word media document, different position, different time, distinct device, user's access with mechanism difference position are solved
The problem of different content application demand；It needs to solve the problem of that linkage interaction is realized in user's permission active personalized customization.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of resource of multi-dimensional digital media and use control method and dress
It puts, improves the treatment effeciency of data, promote the usage experience of user.
In order to solve the above technical problems, the present invention, which proposes a kind of resource of multi-dimensional digital media, uses control method, bag
It includes：
Judge the resource type of multi-dimensional digital media resource；
According to the resource type, priority assignation is carried out to the multi-dimensional digital media resource, the priority assignation includes
The operating right of the multi-dimensional digital media resource and the corresponding attribute of the operating right are set；
The multi-dimensional digital media resource is carried out according to the priority assignation to use control.
Further, the above method can also have the characteristics that, described digital to the multidimensional according to the priority assignation
Media resource included using control：
Receive the operation requests of user；
The operation of the target resource of extraction operation and user's request from the operation requests, the target resource, that is, user
The multi-dimensional digital media resource to be accessed；
Obtain user information；
By the operating right and the operating right of the operation and the user information of user's request with the target resource
Corresponding attribute is compared, and is carried out using control according to comparative result.
Further, the above method can also have the characteristics that, described according to comparative result using control include：
If the operating right of the target resource includes the operation of user's request, and the user information and the operating right
Corresponding attribute is consistent, then allows the operation for performing user's request；
If the operating right of the target resource does not include the operation of user's request, alternatively, the operation of the target resource
Permission includes the operation of user's request but user information attribute corresponding with the operating right is not consistent, then refuses to perform use
The operation of family request.
Further, the above method can also have the characteristics that, the attribute includes tense requirement and environmental requirement, described
Attribute also includes role and/or security level.
Further, the above method can also have the characteristics that, the attribute is also comprising constraints, prerequisite, a
Any one or its combination in propertyization customization condition, permission dynamic adjustment history, the personalized customization condition refer to user's root
What is set according to self-demand needs the condition met when proposing operation requests to multi-dimensional digital media resource.
Further, the above method can also have the characteristics that, the personalized customization condition, which includes, exists to same user
The different access period with different operating rights, same user after different set condition is met with different operating rights
Limit.
Further, the above method can also have the characteristics that, the resource type includes word, list, image, more matchmakers
Body, 3D figures, composite object.
Further, the above method can also have the characteristics that, the operating right includes display, migration, extracts, again
Group, 3D rotations.
In order to solve the above technical problems, the invention also provides a kind of resources of multi-dimensional digital media using control device,
Including：
Judgment module, for judging the resource type of multi-dimensional digital media resource；
Priority assignation module for the resource type exported according to the judgment module, provides the multi-dimensional digital media
Source carries out priority assignation, and the priority assignation includes setting the operating right of the multi-dimensional digital media resource and the operating rights
Limit corresponding attribute；
Control module carries out the multi-dimensional digital media resource for the priority assignation according to the priority assignation module
Use control.
Further, above device can also have the characteristics that, the control module include be sequentially connected receiving unit,
Extraction unit, acquiring unit and control unit, wherein：
Receiving unit, for receiving the operation requests of user；
Extraction unit, it is described for the operation that the target resource of extraction operation from the operation requests and user are asked
Target resource, that is, user multi-dimensional digital media resource to be accessed；
Acquiring unit, for obtaining user information；
Control unit, for the operation for asking user and the operating right of the user information and the target resource and
The corresponding attribute of the operating right is compared, and is carried out using control according to comparative result.
Further, above device can also have the characteristics that, described control unit includes the first control subelement and the
Two control subelements, wherein：
First control subelement, for including the operation of user's request in the operating right of the target resource, and it is described
When user information attribute corresponding with the operating right is consistent, allow the operation for performing user's request；
Second control subelement, for not including the operation of user's request in the operating right of the target resource, alternatively,
The operating right of the target resource includes the operation of user's request but user information attribute corresponding with the operating right
When not being consistent, refusal performs the operation of user's request.
The resource of the multi-dimensional digital media of the present invention can be described in multi-dimensional digital media not using control method and device
Operation and its constraints, prerequisite, personalized customization that one-size, the information of different security attributes possess etc., solve
Object extraction, restructuring or permission dynamic retractility, the permission dynamic adjustment problem because of caused by personalized customization caused by interaction, pole
The earth improves the treatment effeciency of data, improves the usage experience of user.
Description of the drawings
Fig. 1 is that the resource of multi-dimensional digital media in the embodiment of the present invention uses the flow chart of control method；
Fig. 2 is a kind of particular flow sheet of step 300 in Fig. 1；
Fig. 3 is that the resource of multi-dimensional digital media in the embodiment of the present invention uses the structure diagram of control device.
Specific embodiment
The principle and features of the present invention will be described below with reference to the accompanying drawings, and the given examples are served only to explain the present invention, and
It is non-to be used to limit the scope of the present invention.
Fig. 1 is that the resource of multi-dimensional digital media in the embodiment of the present invention uses the flow chart of control method.As shown in Figure 1,
In the present embodiment, the resource of multi-dimensional digital media may include steps of using control method：
Step 100, the resource type of multi-dimensional digital media resource is judged；
Below unless otherwise instructed, mentioned resource each means multi-dimensional digital media resource.
Wherein, resource type can include word, list, image, multimedia, 3D figures, composite object etc..
Step 200, priority assignation carries out multi-dimensional digital media resource according to resource type, which includes setting
The operating right of multi-dimensional digital media resource attribute corresponding with the operating right；
Here, operating right and attribute are associated, that is to say, that operating right and attribute are corresponding.Attribute is retouched
Requirement of the user when proposing to carry out certain operation for multi-dimensional digital media resource to user is stated, in other words, attribute is to use
The condition of family required satisfaction when proposing operation requests to multi-dimensional digital media resource.Operating right is exactly user to multidimensional number
The permission that word media resource is operated.
For example, attribute can include tense requirement and environmental requirement and role and/or security level.
In embodiments of the present invention, attribute can also include constraints（Such as the time）, prerequisite（For example it pays）、
Personalized customization condition（The active that user carries out uses control）, in the permission dynamic adjustment contents such as history any one or two
Kind and two or more combinations.Wherein, personalized customization condition can add multi-dimensional digital media resource specific according to user
The permission description of demand.Personalized customization condition can be included has different operating rights to same user in the different access period
Limit, same user have different operating rights after different set condition is met（For example, expense can be included by imposing a condition
Deng）.
Wherein, operating right can include the permission of display, migration, extraction, restructuring, 3D rotations etc..
Step 300, multi-dimensional digital media resource is carried out according to the priority assignation of step 200 using control.
Fig. 2 is a kind of particular flow sheet of step 300 in Fig. 1.As shown in Fig. 2, in embodiments of the present invention, step 300
Following sub-step can be specifically included：
Step 301, the operation requests of user are received, subscriber identity information is extracted, user is judged according to subscriber identity information
It is whether legal, step 302 is performed if legal, otherwise performs step 307；
Here, subscriber identity information can be the information such as username and password when logging in, in other implementations of the present invention
In example, the legitimacy of subscriber identity information can not also be judged.
Step 302, the operation of the target object of extraction operation and user's request from operation requests, the target object of operation
That is user's multi-dimensional digital media resource to be accessed, hereinafter referred to as target resource；
Step 303, user information is obtained；
Here, user information refers to user's environmental information residing when submitting operation requests, what user information was included
Content item is identical with the content item that the attribute set in foregoing step 200 is included.If it for example, is set in step 200
The attribute put includes role, security level, tense requirement these three content items, then user information is also comprising role, safe level
Not, tense requires these three content items, and only the content in user information is the role of specific the user, the role
The time that security level and the user are presently in.
In embodiments of the present invention, user information can include temporal information, location information, the historical operation residing for user
Implementation status etc..
Step 304, according to the operating right, attribute and user information of target resource, the operation of user's request is closed
Method sex determination performs step 305 if legal, otherwise performs step 306；
Step 304 can be specially：By the operation of user's request and the operating right and institute of user information and target resource
It states the corresponding attribute of operating right to be compared, is carried out using control according to comparative result.It is carried out according to comparative result using control
System can include：If the operating right of target resource includes the operation of user's request, and user information is corresponding with the operating right
Attribute be consistent, then user request operation it is legal, allow at this time perform user request operation；If the operating rights of target resource
Limit include user request operation, alternatively, the operating right of target resource include user request operation, but user information with
The corresponding attribute of the operating right is not consistent, then the operation of user's request is illegal, and refusal performs the operation of user's request；If it needs
User information is improved, then the information for improving user information is returned to user, the whether legal needs of operation of user's request at this time
Users is waited to be judged again after improving user information.
Step 305, allow to perform the requested operation of user；
Step 306, judge whether to need user's perfection requirements, if then return to step 301, otherwise perform step 307；
After user's perfection requirements, then user is carried out again to use control.
Step 307, terminate, request error information is returned to user.
Step 304 to step 307 can also be expressed as：The operating right and its attribute of corresponding resource type are parsed, to master
The operation of body carries out validity decision, and is carried out according to judgement result using control, if user does not have operating right, refusal is held
The requested operation of row, and return to error message；If user needs perfection requirements to submit authentication information, relevant information is returned.
Otherwise allow to perform requested operation, for example, showing the prerequisite attribute and/or sequential correlation of permission using target object
The associated permissions dynamic adjustment historical status of object, realizes the control for showing sequential；It is constrained and belonged to using the dimension of 3D rotation permissions
Property and prerequisite attribute realize to display dimension control；Using the personalized customization attribute and prerequisite attribute of each permission with
And dynamic adjustment historical status realizes permission active personalized customization and control etc..
In specific implementation, expression of the XrML language realization to multi-dimensional digital media, specific multidimensional number may be employed
The XrML syntactic definitions of media fine granularity permission description are as follows：
The resource of the multi-dimensional digital media of the present invention is made further using control method in the following, providing two embodiments
It is described in detail, the permission description in following embodiment is described using XrML language.
Embodiment one
In the embodiment, administrator carries out the power of checking by the way that user is set to access the constraints with checking to user
The restriction of limit, so as to fulfill the access time control of multi-dimensional digital media document.
First, teacher is represented by customization with the method for the present invention, control student just can be to exercise after two hours
The mating answer of volume is checked.
The description flow of the customization is as follows：
First, judge the resource（Exercise volume and the mating answer of exercise volume）Resource type, according to demand, the resource category
In composite object（Resource description types are：complex）Resource type；It is described as follows with XrML language：
Second, for the resource type, the operating right and the operating right pair that the resource can perform are set for the resource
The attribute answered, it is seen then that operating right is associated with attribute；
In this embodiment, operating right is " checking exercise volume, the mating answer of exercise volume is checked after two hours " and " looks into
See exercise volume and the mating answer of exercise volume ", the corresponding attribute of previous operating right is " Students ", latter operation permission pair
The attribute answered is " Teachers ".
It is described as follows with XrML language：
3rd, the security level of the mating answer of exercise volume is set in attribute for I, tense 8：00-21：00, environment
Only to limit classroom I, the security level of exercise volume is II, and tense is whole day, and environment is unlimited；
A kind of resource can correspond to a variety of operating rights, but each operating right may be to security level, tense, ring
The requirement in border is different.
It is described as follows with XrML language：
It is next as follows using control flow on the basis of the foregoing setting of the present embodiment：
If a pass student, application exercise volume checks permission, then carries out following steps：
First, the operation requests of student are received, extract the identity information of student, judge whether the pupilage information closes
Method carries out in next step, otherwise terminating to judge if legal, returns to error message；
Second, according to student to the operation requests of the resource（Exercise volume Exercise I check permission）, extraction operation
Target object（Exercise volume Exercise I）, ask perform action message（Show show）；
3rd, student information is obtained, includes the information such as environment, the tense residing for student；
4th, obtain the target object for needing to operate（Exercise volume Exercise I）Associated action message and its institute
It is required that the constraintss information such as environment, tense and role that main body possesses are accessed, if the user to claim meets access consideration
（Namely user information is consistent with the attribute set）, then display operation is authorized, otherwise returns to error message；
If the student after exercise volume is checked, at 9 points in the morning, in classroom I, proposes to check the behaviour of the mating answer of exercise volume
It asks, and after two hours of exercise volume are checked, performs following steps：
First, the operation requests of student are received, extract the identity information of student, judge whether the pupilage information closes
Method carries out in next step, otherwise terminating to judge if legal, returns to error message；
Second, according to student to the operation requests of the resource（Permission is checked in the mating answer of exercise volume）, extraction operation
Target object（The mating answer Exercise I＆Answer of exercise volume）, ask perform action message（Show show）；
3rd, student information is obtained, includes residing environment（ClassRoom I）, tense（9：00am）Information；
4th, obtain the target object for needing to operate（Exercise volume is mating and its answer Exercise I＆Answer）It is closed
The constraintss information such as the action message of connection and its required environment, tense and the role for accessing main body and possessing.If it claims
User meet access consideration（Start after checking two hours of exercise volume）, then display operation is authorized, otherwise returns to error message,
And student's operation is prompted to need to check after two hours of exercise volume for condition；
In the embodiment, administrator carries out the power of checking by the way that user is set to access the constraints with checking to user
The restriction of limit, so as to fulfill the access time control of multi-dimensional digital media document.
Embodiment two
The embodiment illustrates the control that dimension is shown to Digital Media, and 2 d plane picture is towards the relatively low user of permission（Such as
On probation and preview before purchase）, user that 3 dimensional drawing then can be supplied to permission higher（Such as the user to have paid）；
The description flow of the embodiment is as follows：
First, judge the resource（2 d plane picture and 3 dimensional drawing）Resource type, according to demand, which belongs to
The type of 3D figures；It is described as follows：
Second, for the type of the resource, for resource operating right that the resource can perform and operating right is set to correspond to
Attribute；
In this embodiment, operating right is " display 2 d plane picture " and " display 3 dimensional drawing ", previous operating rights
It is " not paying " to limit corresponding attribute, and the corresponding attribute of latter operation permission is " charges paid ".
3rd, it is whole day that 3 dimensional drawing tense is set in attribute, and environment is viewing in Jin Xian libraries, can to its into
The operation of row 3D display, 2 d plane picture tense are whole day, and environment is unlimited, and the operation that 2D is shown can be only carried out to it；
In the embodiment, the description file generated after being described with XrML language to the permission of multi-dimensional digital media resource is such as
Under：
It is next as follows using control flow on the basis of the foregoing setting of the present embodiment：
If an ordinary user, in the case of non payment, application 2 d plane picture checks permission, then is walked as follows
Suddenly：
First, the operation requests of user are received, extract the identity information of user, judge whether the user's identity information closes
Method carries out in next step, otherwise terminating to judge if legal, returns to error message；
Second, according to user to the operation requests of the resource（Two-dimension picture checks permission：2D-play）, extraction operation
Target object（Two-dimension picture）, ask perform action message（Display）；
3rd, obtain the constraints information of user, i.e., the information whether paid；
4th, foregoing description file is parsed, obtains the target object for needing to operate（Two-dimension picture）Associated action letter
The constraintss information such as breath and its required environment, tense and the role for accessing main body and possessing.If the user to claim meets
Access consideration then authorizes display operation, otherwise returns to error message；
If the user after two dimensional image is checked, proposes the operation requests that 3-D view is shown in library, and is paid
Take, then perform following steps：
First, the access request of user is received, extracts the identity information of user, judges whether the user's identity information closes
Method carries out in next step, otherwise terminating to judge if legal, returns to error message；
Second, according to user to the operation requests of the resource（3-D graphic checks permission：3D-play）, extraction operation
Target object（3-D graphic）, ask perform action message（3D display）；
3rd, the constraints information of user is obtained, includes residing environment（Library）And payment information；
4th, foregoing description file is parsed, obtains the target object for needing to operate（3-D graphic）Associated action letter
The constraintss information such as breath and its required environment, tense and the role for accessing main body and possessing, if the user to claim meets
Access consideration（Payment）, then display operation is authorized, otherwise returns to error message, and user's operation is prompted to need to pay as item
Part；
The present invention multi-dimensional digital media resource using control method can describe different grain size in multi-dimensional digital media,
Operation and its constraints, prerequisite, personalized customization that the information of different security attributes possesses etc. solve object and take out
Permission dynamic retractility, the permission dynamic adjustment problem because of caused by personalized customization, greatly carry caused by taking, recombinate or interacting
The high treatment effeciency of data improves the usage experience of user.
The invention also provides a kind of resources of multi-dimensional digital media using control device, to perform above-mentioned multidimensional number
The resource of word media uses control method.The resource of above-mentioned multi-dimensional digital media uses the description in control method embodiment suitable
Resource for the multi-dimensional digital media of the present invention uses control device.
Fig. 3 is that the resource of multi-dimensional digital media in the embodiment of the present invention uses the structure diagram of control device.Such as Fig. 3 institutes
Show, in the present embodiment, the resource of multi-dimensional digital media includes judgment module 310,320 and of priority assignation module using control device
Control module 330.Wherein, judgment module 310 is used to judge the resource type of multi-dimensional digital media resource.Priority assignation module
320 are used for the resource type exported according to judgment module 310, carry out priority assignation to multi-dimensional digital media resource, which sets
Put the operating right attribute corresponding with the operating right including setting multi-dimensional digital media resource.Control module 330 is used for root
Multi-dimensional digital media resource is carried out according to the priority assignation of priority assignation module 320 to use control.
Wherein, control module 330 may further include the receiving unit being sequentially connected, extraction unit, acquiring unit and
Control unit.Receiving unit is used to receive the operation requests of user.Extraction unit is used for the mesh of the extraction operation from operation requests
The operation of resource and user's request is marked, wherein, target resource, that is, user multi-dimensional digital media resource to be accessed.It obtains single
Member, for obtaining user information.Control unit is used for the operation of user's request and the user information and the target resource
Operating right and the corresponding attribute of the operating right be compared, carried out according to comparative result using control.
Wherein, control unit may further include the first control subelement and the second control subelement.First control
Unit is used for the operation for including user's request in the operating right of target resource, and user information category corresponding with the operating right
Property when being consistent, allow the operation for performing user's request.Second control subelement is used to not include in the operating right of target resource
The operation of user's request, alternatively, operation of the operating right of target resource including user's request but user information and the operating rights
When limiting corresponding attribute and not being consistent, refusal performs the operation of user's request.
The present invention multi-dimensional digital media resource using control device can describe different grain size in multi-dimensional digital media,
Operation and its constraints, prerequisite, personalized customization that the information of different security attributes possesses etc. solve object and take out
Permission dynamic retractility, the permission dynamic adjustment problem because of caused by personalized customization, greatly carry caused by taking, recombinate or interacting
The high treatment effeciency of data improves the usage experience of user.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all the present invention spirit and
Within principle, any modifications, equivalent replacements and improvements are made should all be included in the protection scope of the present invention.
Claims (7)
1. a kind of resource of multi-dimensional digital media uses control method, which is characterized in that including：
Judge the resource type of multi-dimensional digital media resource, the resource type includes word, list, image, multimedia, 3D figures
Shape, composite object；
According to the resource type, priority assignation is carried out to the multi-dimensional digital media resource, the priority assignation includes setting
The operating right of the multi-dimensional digital media resource and the corresponding attribute of the operating right, the operating right include display,
Migration is extracted, recombinated, 3D rotations；
The multi-dimensional digital media resource is carried out using control, wherein described set according to the permission according to the priority assignation
It puts and the multi-dimensional digital media resource is carried out using control to include：
Receive the operation requests of user；
The operation of the target resource of extraction operation and user's request from the operation requests, the target resource, that is, user want
The multi-dimensional digital media resource of access；
Obtain user information；
The operation of user's request and the user information is corresponding with the operating right of the target resource and the operating right
Attribute be compared, carried out according to comparative result using control；
Wherein described user information refers to user's environmental information residing when submitting operation requests, and the user information is included
Content item it is identical with the content item that the attribute is included.
2. the resource of multi-dimensional digital media according to claim 1 use control method, which is characterized in that it is described according to than
Relatively result included using control：
If the operating right of the target resource includes the operation of user's request, and the user information is corresponding with the operating right
Attribute be consistent, then allow perform user request operation；
If the operating right of the target resource does not include the operation of user's request, alternatively, the operating right of the target resource
Operation but user information attribute corresponding with the operating right including user's request are not consistent, then refusing execution user please
The operation asked.
3. the resource of multi-dimensional digital media according to claim 1 uses control method, which is characterized in that the attribute bag
Containing tense requirement and environmental requirement, the attribute also includes role and/or security level.
4. the resource of multi-dimensional digital media according to claim 1 uses control method, which is characterized in that the attribute is also
Include any one in constraints, prerequisite, personalized customization condition, permission dynamic adjustment history or its combination, institute
State that personalized customization condition refers to that user sets according to self-demand when proposing operation requests to multi-dimensional digital media resource
Need the condition met.
5. the resource of multi-dimensional digital media according to claim 4 uses control method, which is characterized in that the personalization
Customization condition, which is included, in the different access period there is different operating rights, same user to meet different set same user
There is different operating rights after condition.
6. a kind of resource of multi-dimensional digital media uses control device, which is characterized in that including：
Judgment module, for judging the resource type of multi-dimensional digital media resource, the resource type includes word, list, figure
Picture, multimedia, 3D figures, composite object；
Priority assignation module, for the resource type exported according to the judgment module, to the multi-dimensional digital media resource into
Row priority assignation, the priority assignation include setting the operating right of the multi-dimensional digital media resource and the operating right pair
The attribute answered, the operating right include display, migration, extract, recombinate, 3D rotations；
Control module uses the multi-dimensional digital media resource for the priority assignation according to the priority assignation module
Control, wherein the control module includes the receiving unit, extraction unit, acquiring unit and the control unit that are sequentially connected, wherein：
Receiving unit, for receiving the operation requests of user；
Extraction unit, for the operation that the target resource of extraction operation from the operation requests and user are asked, the target
Resource, that is, user multi-dimensional digital media resource to be accessed；
Acquiring unit, for obtaining user information；
Control unit, for the operation for asking user and the operating right of the user information and the target resource and described
The corresponding attribute of operating right is compared, and is carried out using control according to comparative result；
Wherein described user information refers to user's environmental information residing when submitting operation requests, and the user information is included
Content item it is identical with the content item that the attribute is included.
7. the resource of multi-dimensional digital media according to claim 6 uses control device, which is characterized in that the control is single
Member includes the first control subelement and the second control subelement, wherein：
First control subelement, for including the operation of user's request, and the user in the operating right of the target resource
When information attribute corresponding with the operating right is consistent, allow the operation for performing user's request；
Second control subelement, for not including the operation of user's request in the operating right of the target resource, alternatively, described
The operating right of target resource includes the operation of user's request but user information attribute corresponding with the operating right not phase
Fu Shi, refusal perform the operation of user's request.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210356902.XA CN102902898B (en) | 2012-09-21 | 2012-09-21 | The resource of multi-dimensional digital media uses control method and device |
Applications Claiming Priority (1)
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| CN103955633B (en) * | 2014-05-12 | 2018-02-13 | 华中师范大学 | A kind of electronic audiovisual product copyright managing method based on multidate information checking |
| CN104217146B (en) * | 2014-09-04 | 2017-02-15 | 浪潮通用软件有限公司 | Access control method based on ABAC (Attribute Based Access Control) and RBAC (Role Based Access Control) |
| CN104504343A (en) * | 2014-12-05 | 2015-04-08 | 国云科技股份有限公司 | Authority control method base on resource granularity |
| CN104616073B (en) * | 2015-01-26 | 2018-02-27 | 江苏如意通动漫产业有限公司 | Precision management method based on digitized two-dimensional cartoon making |
| CN107095396A (en) * | 2016-02-19 | 2017-08-29 | 主典兴业股份有限公司 | The far-end monitoring system of shoes making machine |
| CN110110530B (en) * | 2019-01-25 | 2021-06-08 | 深圳市华阳国际工程设计股份有限公司 | Information authority management method and device based on BIM platform and storage device |
| CN110287727A (en) * | 2019-06-13 | 2019-09-27 | Oppo广东移动通信有限公司 | Privacy information acquisition methods and relevant device |
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