CN106792204A - A kind of program distribution method, device and system - Google Patents
A kind of program distribution method, device and system Download PDFInfo
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- CN106792204A CN106792204A CN201611254460.2A CN201611254460A CN106792204A CN 106792204 A CN106792204 A CN 106792204A CN 201611254460 A CN201611254460 A CN 201611254460A CN 106792204 A CN106792204 A CN 106792204A
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
- H04N21/454—Content or additional data filtering, e.g. blocking advertisements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/235—Processing of additional data, e.g. scrambling of additional data or processing content descriptors
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
- H04N21/254—Management at additional data server, e.g. shopping server, rights management server
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
- H04N21/266—Channel or content management, e.g. generation and management of keys and entitlement messages in a conditional access system, merging a VOD unicast channel into a multicast channel
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
- H04N21/266—Channel or content management, e.g. generation and management of keys and entitlement messages in a conditional access system, merging a VOD unicast channel into a multicast channel
- H04N21/26606—Channel or content management, e.g. generation and management of keys and entitlement messages in a conditional access system, merging a VOD unicast channel into a multicast channel for generating or managing entitlement messages, e.g. Entitlement Control Message [ECM] or Entitlement Management Message [EMM]
Abstract
The invention discloses the method for a program distribution, including：Content delivery network service device CDN receives the program data that UMS sends, the mask information comprising the program in the program data；The CDN receives the request of the acquisition program data that user terminal sends, and the CDN determines the user's characteristic information of user according to the request；The CDN determines that shielding sends the program data to the user terminal when the user's characteristic information matches the mask information of the program.
Description
Technical field
The present invention relates to communication technical field, and in particular to a kind of program distribution method, device and system.
Background technology
Program in media play is varied, and some TV programme are adapted to adult's viewing, is not suitable for children's viewing；One
It is live in multinational broadcasting, some countries or area wish to shield some specific programs, that is, need for some regions or spy
Some programs of user's shielding of grouping group；Or, it is interim to want to shield some particular programs during live play；
, it is necessary to carry out shielding processing for some of media program under these scenes.
In the prior art, rely primarily on and the content introduction of program is examined according to default keyword on the terminal device
Survey, depend on terminal to coordinate and processed, if terminal is mismatched, it is impossible to reach the purpose of shielding program.
The content of the invention
A kind of method of program distribution, device and system are the embodiment of the invention provides, flexible program screen can be realized
Cover.
On the one hand, a kind of method of program distribution is the embodiment of the invention provides, methods described includes：Content distributing network
Server CDN receives the program data that UMS sends, the mask information comprising the program in the program data；The CDN connects
Receive the request of the acquisition program data that user terminal sends, user characteristicses of the CDN according to the acquisition request user
Information；The CDN determines, when the user's characteristic information matches the mask information of the program, to shield to the user terminal
Send the program data.
Optionally, the CDN determines the user's characteristic information of user according to the request, including：The CDN is according to
The user identity information carried in request, corresponding user's characteristic information is obtained from CDN or other network elements.
Optionally, the CDN shieldings send the program data to the user terminal, including：The CDN will be replaced and saved
Mesh is sent to the user terminal.
Optionally, the program of replacing is program preset in CDN, or the replacement program is in the mask information
The program of carrying.
Optionally, the CDN also receives the mask information of the channel that the UMS sends, and the CDN is special according to the user
Reference ceases, and after determining that the user is not shielded by the channel, then determines to match the program when the user's characteristic information
During mask information, shielding sends the program data to the user terminal.
Optionally, the user's characteristic information includes：User region information.
On the other hand, a kind of method of program distribution is the embodiment of the invention provides, including：System for unified management UMS exists
The mask information of the program is set in program；The UMS is by the data is activation comprising mask information to content delivery network
Network server CDN.
Optionally, the UMS also sets up the mask information of channel, and the mask information that will play the channel of the program sends
To CDN.
Optionally, user's characteristic information is further sent to the CDN by the UMS.
On the other hand, a kind of CDN is the embodiment of the invention provides, the CDN includes：First receiver module；Second receives
Module, shroud module, first receiver module is used to receive the program comprising mask information of system for unified management UMS transmissions
Data；Second receiver module is used to receive the request of the acquisition program data of user terminal transmission, and according to described
The user's characteristic information of acquisition request user；The shroud module is used to determine to match the program when the user's characteristic information
Mask information when, shielding sends the program data to the user terminal.
Optionally, second receiver module according in the request carry user identity information, from the request,
In itself, or other network elements obtain corresponding user's characteristic information to CDN.
Optionally, the shroud module shielding sends the program data to the user terminal, including：
The shroud module will replace program and be sent to the user terminal, and the replacement program is section preset in CDN
Mesh, or be the program carried in the mask information.
Optionally, first receiver module is additionally operable to receive believing comprising channel shielding for system for unified management UMS transmissions
The data of breath, the shroud module is additionally operable to according to the channel mask information, determines that the user is not shielded by the channel
Afterwards, then determine that shielding sends institute to the user terminal when the user's characteristic information matches the mask information of the program
State program data.
Program distribution method provided in an embodiment of the present invention, by the mask information further combined with channel, it is possible to achieve
More flexibly and accurately shield control.
On the other hand, a kind of CDN is the embodiment of the invention provides, the UMS includes setup module and sending module, described
Setup module is used to set the mask information of channel or the mask information of program；The sending module is used to that described program will to be included
Mask information or the data is activation of mask information of channel give content delivery network service device CDN.
15th, UMS as described in claim 14, it is characterised in that the sending module is further used for user
Characteristic information is sent to the CDN.
The another aspect of the application provides a kind of computer program product comprising instruction, when it runs on computers
When so that computer performs the method described in above-mentioned each side.
Another further aspect, this application provides a kind of computer-readable storage medium, has program stored therein in the computer-readable storage medium
Code, the program code is used for the instruction for indicating to perform the method in above-mentioned all possible implementations of aspect.
By method provided in an embodiment of the present invention, terminal device cooperation can not be relied on, program pair is processed by CDN
The shielding of user.
Brief description of the drawings
Fig. 1 is the system architecture diagram of embodiment of the present invention technical scheme；
Fig. 2 is the schematic diagram of the method that a kind of programme content of the embodiment of the present invention is issued；
Fig. 3 is the schematic flow sheet of embodiment of the present invention UMS issues and program；
Fig. 4 is the schematic flow sheet that embodiment of the present invention terminal user initiates viewing program；
Fig. 5 is a kind of possible structural representation of embodiment of the present invention CDN；
Fig. 6 is a kind of possible structural representation of embodiment of the present invention UMS；
Fig. 7 is a kind of possible structural representation of embodiment of the present invention program distribution system；
Fig. 8 is the hardware architecture diagram of the computer equipment 800 of the embodiment of the present invention.
Specific embodiment
Fig. 1 is the system architecture diagram for implementing embodiment of the present invention technical scheme, below to the network element in the system architecture
Annexation and Network Element Function be described below：
UMS(Unified Management System)：System for unified management.The data such as management user, content, business,
And user, content, business datum be issued to EPG Server or CDN as needed.
EPG Server(Electronic Program Guide)：Electronic performance nevigation server.Be system displaying,
Experience door background server.EPG Server obtain content, user, the data display such as business from UMS, and are interacted with UMS and match somebody with somebody
Close the business such as service authentication, the order of completion user.
CDN(Content Delivery Network)：Content distributing network.By content (especially media content) distribution
To the system of terminal user.CDN obtains content from UMS, and is distributed to terminal user, when necessary, it is also possible to is obtained from UMS and used
The data such as family, business.
Terminal：Terminal device or user terminal.Including STB, Phone, Pad, PC etc., experience for users to use
The business such as IPTV, OTT.Terminal interacts to complete the displaying of EPG programmes and the business of terminal user with EPG Server
Treatment, acquisition media content stream is interacted with CDN.
Program metadata：The description information of program, including：Programm name, description, whether support that catch-up TV (are reviewed
Record), whether support the attributes such as nPVR (network side individual recording), the beginning of program or end time.
By said system framework, subscriber terminal equipment can realize the acquisition and broadcasting of media content, but due to section
Mesh is rich and varied, is not necessarily adapted to all users, and the shielding mechanism to program depends on the ability of terminal at present.
The embodiment of the present invention is described in detail below in conjunction with accompanying drawing.Fig. 2 is one kind provided in an embodiment of the present invention
The schematic diagram of the method that programme content is issued, based on the network architecture and concept in earlier figures 1, the method includes：
S201, CDN receive the program data that UMS sends, the mask information comprising the program in the program data；
Mask information field can be extended in the metadata of IPTV unicasts or the program of OTT (Over The Top),
The field can be described with front, for example " isBlackout ", or reverse side description, such as " isnotBlackout ".The shielding letter
Breath may include the user characteristics value such as region, groups of users, can mask the section specified for all users or certain customers
Mesh, shielding can be blocking data flow, or be changed to broadcast replacement program.Shielding to certain customers, can be according to customer group
The user of group shields appointed program, and the ability of extension, such as user can be can serve as in the characteristic attribute for distinguishing user
Brand, user gradation, age, sex, interest, hobby, religious belief etc., can individually or combination carry at specific one
Or in the mask information of multiple.
Illustrated with front description shielding attribute below, the message structure of isBlackout can be represented with data symbol,
The code of appointed program, Ke Yishi are masked for all users：IsBlackout=<true|false>I.e. to all users
Mask the program；If being changed to broadcast and replacing program * * *, code can be：IsBlackout=<true|false>and
ReplaceProgram=***；
Program is masked for certain user's (area or user's group), shielding can stop or be changed to broadcast to replace
Program, code：if(Area in<blackout area list>)or(User group in<blackout user group
list>) then isBlackout=true；Or replace with * * * programs：if(Area in<blackout area list>)or
(User group in<blackout user group list>) then isBlackout=true and
ReplaceProgram=***.Specific code implementation can also have many kinds, and the embodiment of the present invention is not limited.
UMS when CDN is injected into program, by the mask information isBlackout information transmissions of the program to CDN, CDN
It is middle to parse isBlackout information using existing module or expansion module.
S202, CDN receive the request of the acquisition program data that user terminal sends, and the CDN is according to the request
Determine the user's characteristic information of user；
CDN can obtain the user's characteristic information of carrying from request；Can also be according to the ID carried in request
Information, the user's characteristic information for prestoring is obtained from CDN in itself；CDN can also be according to the ID letter carried in request
Breath, to other network elements (such as UMS, EPG server etc.), request obtains corresponding user's characteristic information.Above-mentioned steps S201 and
Not necessarily there is strict ordinal relation between S202, S202 may be first carried out, then perform 201.
S203, CDN determine, when the user's characteristic information matches the mask information of the program, to shield to the user
Terminal sends the program data.
When user is played by terminal request CDN, CDN is determined in the attribute data of the program comprising mask information field
IsBlackout, then further according to the user characteristics attribute and the ratio of user's characteristic information included in isBlackout fields
Compared with, specific program is masked to user, i.e., for blackout programs not go out stream, due to shielding program do not go out stream may be black
Screen, end-user experience is bad, is now readily modified as playing and replaces program, and replacing programme information or replace program in itself can be with
Issued with isBlackout information or by CDN voluntarily preset (being not provided with replacing program in isBlackout information).
Specifically, CDN detects program to active user blackout, then stop the current program and go out stream, goes to seek
Replacement program is looked for, can specify to play VOD (Video On Demand) program present in CDN or recorded
A program, these can flexibly be specified by operator.
For the mask information described with reverse side or negativity mode, such as " isnotblackout ", " matching " can be
If referring to, user's characteristic information meets the condition of shielding attribute description, does not shield program to the user, and matching logic can be from just
Anti- two aspect is flexibly set, and the embodiment of the present invention is not limited.
Embodiment of the present invention technical scheme：Shielding is extended in the metadata of IPTV unicasts or the program of OTT by UMS
Information, and the user characteristics value such as carrier area, groups of users is supported, when CDN is injected into programme, carry mask information.
User selects certain program, and when terminal is asked to CDN, CDN determines whether to shield the user some spies according to mask information
Program is determined, if so, then appointed program does not go out stream (can also be changed to broadcast and replace program)；Otherwise, appointed program normally goes out stream and broadcasts
Put.By the method for the embodiment of the present invention, the flexible shielding to program is realized on CDN.
The general character aspect being related to based on invention described above below, to the embodiment of the present invention further specifically
It is bright.
It is the flow of embodiment of the present invention UMS issues and program with reference to Fig. 3：
S301, operator create program by UMS, and isBlackout information is set on program.
S302, UMS notify CDN injection programs, carry the isBlackout information of program.
S303, CDN preserve the mask information of program and program, such as isBlackout information；Certainly can also be further
Including replacing programme information.
Further, user's characteristic information can also be sent to CDN, user characteristics letter with reference to step S304,305, UMS
Breath includes region corresponding with ID, groups of users, interest group etc., and CDN preserves the user profile, is easy to subsequently obtain
Take and specific program is shielded to user.
By the method for the embodiment of the present invention, CDN can receive the program for carrying mask information, also, CDN from UMS
Further the user's characteristic information of user can be obtained from UMS and saved, used for subsequently doing shielding judgement.
It is that embodiment of the present invention terminal user initiates to watch the schematic flow sheet of program with reference to Fig. 4：
S401, terminal user browse channel or the rendition list by user terminal, select a broadcasting.
S402, terminal request CDN play the program.
Note：Explanations are omitted here terminal to ask EPGServer carry out service authentication, obtain broadcast address the step of, this
Step assumes that these information have got, then asks CDN to play out, and optionally, user terminal can be serviced with EPG
User's characteristic information is got in the interaction of device.
The isBlackout information of the local program for preserving of S403, CDN parsing, if having user in isBlackout information
Characteristic attribute, then CDN obtain the user's characteristic information of the terminal user, acquisition modes can include：
According to ID, the user's characteristic information of terminal user is found in the user profile preserved from itself；On CDN
The user profile of preservation, obtains from UMS before being, or is obtained from other service server；
After playing request is received, the user of ID to the inquiry current request user in UMS in request is special
Reference ceases, such as region, groups of users etc.；
User's characteristic information is obtained from the playing request of user terminal：User terminal is in itself or playing request is passed through
Network element on be configured with user's characteristic information, when playing request reaches CDN, will carry what it be obtained on propagation path
User's characteristic information, CDN can in itself get these user's characteristic informations from request；In addition, since user clicks on program,
In step 402 it can be seen that, due to needing to carry out subscription authentication, obtain broadcast address etc., the request may arrive first at EPG
User's characteristic information can be returned to playback terminal by server, EPG server in the message for returning to user terminal, be broadcast
Put terminal and will carry the playing request of user's characteristic information again and be sent to CDN；
S404, CDN judge whether the program will be to this user's screen according to isBlackout information and user's characteristic information
Cover, if so, then not going out stream to blackout programs；Otherwise, stream is normally gone out.
If operator is provided with the replacement program of blackout programs, then CDN does not go out stream for blackout programs, changes
Go out stream to replace program；The mode for replacing program is played for CDN, is explained in present invention, this
Place repeats no more.
By the method for the embodiment of the present invention, after CDN receives the playing request of user, can be obtained by various modes please
The user's characteristic information of user is sought, is compared for the mask information in the program data that is issued with UMS, it is right to determine whether
User shields specific program, is realized on CDN to the flexible function of shielding of program.
The mask information that CDN considers channel and program, the embodiment shielded to user are described below.
Channel is the carrier of Media Stream, and in UMS systems, channel and program are safeguarded respectively, and UMS typically first creates frequency
Road, safeguards its metadata；Then some programs are created under channel again, metadata is safeguarded, program is transmit in Media Stream interior
Appearance information.So, in embodiments of the present invention, keeper can also carry shielding letter by UMS in the metadata of channel
Breath, is handed down to CDN, and CDN is equally referred to the method in foregoing all embodiments, by the mask information of the channel and access
The user characteristic data of user is matched to determine whether user can access specific channel, in the mask information of channel
Time restriction can also be set to determine that specific user or can only can not access specific channel in the specific time period.Frequently
The mask information in road and the mask information of program issuing and using, can individually or combination is carried out, can by user (as transported
Battalion business) flexible configuration in UMS or in CDN, the embodiment of the present invention do not limit.
In general, in the case where being applied in combination, CDN will come to believe with user characteristics first by the mask information of channel
Breath is matched, and confirmation request user is able to access that after the specific channel, further determines whether is program in the channel
The user is allowed to access；If the shielding attribute according to channel determines that user can not access the channel, avoid the need for matching again
The mask information of program.
Program distribution method provided in an embodiment of the present invention, by the mask information further combined with channel, it is possible to achieve
More flexible shielding control.
Fig. 5 shows a kind of possible structural representation of involved CDN in above-described embodiment.The CDN500 includes：
First receiver module, the second receiver module and shroud module；
First receiver module is used to receive the program data comprising mask information of UMS transmissions；
Second receiver module is used to receive the request of the acquisition program data of user terminal transmission, and is asked according to described
Seek the user's characteristic information for determining user.
Shroud module is used to determine, when the user's characteristic information matches the mask information of the program, to shield to described
User terminal sends the program data.
Modules in CDN500 are worked in coordination, and are supported in CDN execution preceding method embodiments, are appointed shown in accompanying drawing 2-4
The action of CDN or step in one embodiment, and/or for other processes of techniques described herein.
Wherein, the shroud module shielding sends program data to user terminal, can be that the program is replaced with into it
He plays program to user terminal.
Wherein, the second receiver module determines the user's characteristic information of user according to the request, can be obtained from request
Take user's characteristic information, or according to the user identity information carried in the request, from CDN in itself or other network elements (such as
UMS corresponding user's characteristic information) is obtained.
Wherein, first receiver module is additionally operable to receive that system for unified management UMS sends comprising channel mask information
Data, the shroud module is additionally operable to according to the channel mask information, after determining that the user is not shielded by the channel,
Determine that shielding sends the section to the user terminal when the user's characteristic information matches the mask information of the program again
Mesh number evidence.
The user's characteristic information, can be the characteristic attribute of any differentiation user, and such as user region information is used
Family brand, user gradation, age, sex, interest, religion, hobby etc..
By CDN provided in an embodiment of the present invention, realize to the flexible shielding of program.
Fig. 6 shows a kind of possible structural representation of involved UMS in above-described embodiment.The UMS600 includes：
Setup module and sending module；
The setup module is used to receive operator command, sets the mask information of channel or the mask information of program；
The sending module is used to for the mask information of the mask information of the channel or program to be sent to content distribution
Webserver CDN.
Wherein, the sending module can also be further used for for user's characteristic information being sent to CDN, user's characteristic information
Including the corresponding region of each ID, groups of users, interest group etc., CDN preserves the user profile, is easy to subsequently obtain
Take and specific program is shielded to user.
By UMS provided in an embodiment of the present invention, CDN can receive the program for carrying mask information of UMS transmissions, and
And, CDN further can obtain the user's characteristic information of user and save by the UMS, and shielding judgement is done for follow-up
Use, realize to the flexible function of shielding of program.
The embodiment of the present invention additionally provides a kind of system of program distribution, as shown in fig. 7, the program distribution system 700
Including content distributing network CDN and system for unified management UMS.
The UMS, for the shielding of the mask information for setting the program in a program or the channel for playing the program
Information, and give content distributing network CDN by the data is activation comprising mask information；
The CDN, the mask information or the mask information of channel of the program for receiving UMS transmissions；Sent out according to user terminal
The request of the acquisition program data for sending, the user's characteristic information of user is determined according to the request；The CDN is additionally operable to work as
When determining that the user's characteristic information matches the mask information of the program, shielding sends the number of programs to the user terminal
According to.Or, the CDN is further used for, and according to the user's characteristic information, determines that the user is not shielded by the channel
Afterwards, then determine that shielding sends institute to the user terminal when the user's characteristic information matches the mask information of the program
State program data.
In a kind of optional realization, the system can further include EPG server, the EPG server be used for
CDN provides user's characteristic information.
In a kind of optional realization, the UMS is further used for actively or according to the request of CDN, and user is special
Reference breath is sent to CDN.
All related contents of each step that preceding method embodiment is related to can quote each equipment in the system,
This is repeated no more.
By system provided in an embodiment of the present invention, CDN and UMS work in coordination, and realize to the flexible shielding work(of program
Energy.
CDN and UMS in the foregoing all embodiments of the present invention can be realized by the form of computer equipment.Fig. 8 be according to
According to the hardware architecture diagram of the computer equipment 800 of the embodiment of the application one.As shown in figure 8, computer equipment 800 includes place
Reason device 802, memory 804, communication interface 806 and bus 808.Wherein, processor 802, memory 804 and communication interface 806
Communication connection between being realized by bus 808.Processor 802 can use general central processing unit (Central
Processing Unit, CPU), microprocessor, application specific integrated circuit (Application Specific
Integrated Circuit, ASIC), or one or more integrated circuits, for performing relative program, to realize the application
The technical scheme that embodiment is provided.Memory 804 can be read-only storage (Read Only Memory, ROM), and static state is deposited
Storage equipment, dynamic memory or random access memory (Random Access Memory, RAM).Memory 804 can be with
Storage program area 8041 and other application programs 8042.Realizing what the embodiment of the present application was provided by software or firmware
During technical scheme, the program code for realizing the technical scheme that the embodiment of the present application is provided is stored in memory 804, and by
Processor 802 is performed.Communication interface 806 is realized and other using the R-T unit of the such as but not limited to class of transceiver one
Communication between equipment or communication network.Bus 808 may include a path, in all parts (such as processor 802, memory
804th, communication interface 806) between transmit information.
When computer equipment 800 is CDN, processor 802 is used to perform：Receive the program data that UMS sends, the section
Mesh number mask information comprising the program in；The request of the acquisition program data that user terminal sends is received, according to
The request determines the user's characteristic information of user；It is determined that when the user's characteristic information matches the mask information of the program
When, shielding sends the program data to the user terminal.
When computer equipment 800 is UMS, processor 802 is used for：The shielding of the mask information or channel of program is set
Information；Content delivery network service device CDN is given by the data is activation comprising mask information.
The embodiment of the present application additionally provides a kind of computer-readable storage medium, and the computer-readable storage medium can be stored for referring to
Show the programmed instruction of any of the above-described method.
In several embodiments provided herein, it should be understood that disclosed system, apparatus and method, can be with
Realize by another way.For example, device embodiment described above is only schematical, for example, the unit
Divide, only a kind of division of logic function there can be other dividing mode when actually realizing, for example multiple units or component
Can combine or be desirably integrated into another system, or some features can be ignored, or do not perform.In addition, shown or beg for
The coupling each other of opinion or direct-coupling or communication connection can be the INDIRECT COUPLINGs by some interfaces, device or unit
Or communication connection, or electricity, machinery or other forms connections.
The unit that is illustrated as separating component can be or may not be it is physically separate, it is aobvious as unit
The part for showing can be or may not be physical location, you can with positioned at a place, or can also be distributed to multiple
On NE.Some or all of unit therein can be according to the actual needs selected to realize embodiment of the present invention scheme
Purpose.
In addition, during each functional unit in each embodiment of the invention can be integrated in a processing unit, it is also possible to
It is that unit is individually physically present, or two or more units are integrated in a unit.It is above-mentioned integrated
Unit can both be realized in the form of hardware, it would however also be possible to employ the form of SFU software functional unit is realized.
In the above-described embodiments, can come real wholly or partly by software, hardware, firmware or its any combination
It is existing.When implemented in software, can realize in the form of a computer program product whole or in part.The computer program
Product includes one or more computer instructions.When loading on computers and performing the computer program instructions, all or
Partly produce according to the flow or function described in the embodiment of the present invention.The computer can be all-purpose computer, special meter
Calculation machine, computer network or other programmable devices.The computer instruction can be stored in computer-readable recording medium
In, or be transmitted by the computer-readable recording medium.The computer instruction can be from web-site, a meter
Calculation machine, server or data center are by wired (such as coaxial cable, optical fiber, Digital Subscriber Line (DSL)) or wireless (such as red
Outward, wirelessly, microwave etc.) mode is transmitted to another web-site, computer, server or data center.The calculating
Machine readable storage medium storing program for executing can be any usable medium that computer can be accessed.For example, it is possible to use magnetic medium, (for example,
Floppy disk, hard disk, tape), optical medium (for example, DVD) or semiconductor medium (such as solid state hard disc Solid State Disk
(SSD)) store or transmit the computer instruction.
The above, specific embodiment only of the invention, but protection scope of the present invention is not limited thereto, and it is any
Those familiar with the art the invention discloses technical scope in, various equivalent modifications can be readily occurred in or replaced
Change, these modifications or replacement should all be included within the scope of the present invention.Therefore, protection scope of the present invention should be with right
It is required that protection domain be defined.
Claims (16)
1. a kind of method of program distribution, it is characterised in that methods described includes：
Content delivery network service device CDN receives the program data that UMS sends, the screen comprising the program in the program data
Cover information；
The CDN receives the request of the acquisition program data that user terminal sends, and the CDN is used according to the acquisition request
The user's characteristic information at family；
The CDN determines, when the user's characteristic information matches the mask information of the program, to shield to the user terminal
Send the program data.
2. method as described in claim 1, it is characterised in that the CDN determines that the user of user is special according to the request
Reference ceases, including：
It is special that the CDN obtains corresponding user according to the user identity information carried in the request, from CDN or other network elements
Reference ceases.
3. the method as described in claims 1 or 2, it is characterised in that the CDN shieldings send institute to the user terminal
Program data is stated, including：
The CDN is sent to the user terminal by program is replaced.
4. method as described in claim 3, it is characterised in that
The program of replacing is program preset in CDN, or
It is described to replace the program that program is carrying in the mask information.
5. the method as described in claim 1-4, it is characterised in that the CDN also receives the screen of the channel that the UMS sends
Information is covered, the CDN after determining that the user is not shielded by the channel, then determines to work as institute according to the user's characteristic information
When stating the mask information of the user's characteristic information matching program, shielding sends the program data to the user terminal.
6. the method as any one of claim 1-5, it is characterised in that the user's characteristic information includes：User institute
In area information.
7. a kind of method of program distribution, it is characterised in that methods described includes：
System for unified management UMS sets the mask information of the program in a program；
The data is activation comprising mask information is given content delivery network service device CDN by the UMS.
8. method as described in claim 7, it is characterised in that the UMS also sets up the mask information of channel, by playing
The mask information for stating the channel of program is sent to CDN.
9. the method as described in claim 7 or 8, it is characterised in that the UMS further sends user's characteristic information
To the CDN.
10. a kind of content delivery network service device CDN, it is characterised in that the CDN includes：First receiver module；Second receives
Module, shroud module,
First receiver module is used to receive the program data comprising mask information of system for unified management UMS transmissions；
Second receiver module is used to receive the request of the acquisition program data of user terminal transmission, and is asked according to described
Seek the user's characteristic information for obtaining user；
The shroud module is used to determine, when the user's characteristic information matches the mask information of the program, to shield to described
User terminal sends the program data.
11. CDN as described in claim 10, it is characterised in that second receiver module is carried according in the request
User identity information, from the request, in itself, or other network elements obtain corresponding user's characteristic information to CDN.
12. CDN as described in claim 10 or 11, it is characterised in that the shroud module shielding is to user's end
End sends the program data, including：
The shroud module will replace program and be sent to the user terminal, and the replacement program is program preset in CDN, or
Person is the program of carrying in the mask information.
13. CDN as any one of claim 10-12, it is characterised in that first receiver module is additionally operable to receive
The data comprising channel mask information that system for unified management UMS sends, the shroud module is additionally operable to according to the channel screen
Information is covered, after determining that the user is not shielded by the channel, then determines to match the program when the user's characteristic information
During mask information, shielding sends the program data to the user terminal.
14. a kind of system for unified management UMS, it is characterised in that the UMS includes setup module and sending module,
The setup module is used to set the mask information of channel or the mask information of program；
The sending module is used for the data is activation of the mask information comprising program or the mask information of channel to content
Distribution network server CDN.
15. UMS as described in claim 14, it is characterised in that the sending module is further used for user characteristics
Information is sent to the CDN.
16. a kind of computer-readable recording mediums, it is characterised in that it is above-mentioned side that the computer-readable recording medium is stored
Computer software instructions used by method or device, it is included for performing the above method or the journey designed by apparatus function
Sequence.
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| CN201611254460.2A CN106792204B (en) | 2016-12-30 | 2016-12-30 | Program distribution method, device and system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611254460.2A CN106792204B (en) | 2016-12-30 | 2016-12-30 | Program distribution method, device and system |
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| CN106792204A true CN106792204A (en) | 2017-05-31 |
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| US20090178074A1 (en) * | 2000-11-28 | 2009-07-09 | United Video Properties, Inc. | Electronic program guide with blackout features |
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| US20100124399A1 (en) * | 2008-11-17 | 2010-05-20 | Sofos James T | System and Method For Managing Video Recording Based Upon Blackout Events In A Video Data Distribution System |
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| US20110041147A1 (en) * | 2009-08-13 | 2011-02-17 | At&T Intellectual Property I, L.P. | Blackouts of video on demand multimedia content |
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| US20090178074A1 (en) * | 2000-11-28 | 2009-07-09 | United Video Properties, Inc. | Electronic program guide with blackout features |
| US20100124399A1 (en) * | 2008-11-17 | 2010-05-20 | Sofos James T | System and Method For Managing Video Recording Based Upon Blackout Events In A Video Data Distribution System |
| CN101605239A (en) * | 2009-07-07 | 2009-12-16 | 青岛海信电器股份有限公司 | Signal shielding method, equipment and system |
| US20110041147A1 (en) * | 2009-08-13 | 2011-02-17 | At&T Intellectual Property I, L.P. | Blackouts of video on demand multimedia content |
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| CN106792204B (en) | 2020-02-21 |
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