CN107682720A - A kind of update method of content of multimedia, platform and system - Google Patents
A kind of update method of content of multimedia, platform and system Download PDFInfo
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- CN107682720A CN107682720A CN201710994509.6A CN201710994509A CN107682720A CN 107682720 A CN107682720 A CN 107682720A CN 201710994509 A CN201710994509 A CN 201710994509A CN 107682720 A CN107682720 A CN 107682720A
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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
- H04N21/25—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
- H04N21/262—Content or additional data distribution scheduling, e.g. sending additional data at off-peak times, updating software modules, calculating the carousel transmission frequency, delaying a video stream transmission, generating play-lists
- H04N21/26291—Content or additional data distribution scheduling, e.g. sending additional data at off-peak times, updating software modules, calculating the carousel transmission frequency, delaying a video stream transmission, generating play-lists for providing content or additional data updates, e.g. updating software modules, stored at the client
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Abstract
The invention discloses a kind of update method of content of multimedia, platform and system, methods described calculates the ageing fraction for playing content, judge whether the broadcasting content reaches broadcast nodes according to the ageing fraction, if judge that the broadcasting content reaches broadcast nodes, resource allocation information is sent so that the playback equipment is updated according to the resource allocation information to the broadcasting content to playback equipment, the renewal efficiency of content of multimedia can be lifted, effectively avoids the wasting of resources.
Description
Technical field
The present invention relates to communication technical field, the more particularly to a kind of update method of content of multimedia, platform and system.
Background technology
Multimedia equipment has been obtained for being widely applied, it is distributed in high-grade building, wine mostly as a kind of new media
The public places such as shop, public transport and subway.Due to multimedia equipment, audient is extensive, and information is propagated fast, therefore by numerous businessmans
Like.
Multimedia equipment can pass through played content and abundant information passed on to people in finite time.It is existing
Multimedia equipment plays content updating method and is mainly updated by inserting USB flash disk in data-interface to playing content, Huo Zheren
Work obtains the content source of renewal from server after being connected by wired or wireless network, be updated to playing content.It is existing
Broadcasting content updating method is less efficient, especially for the content that ageing requirement is very strong in content is played, if can not realize
It is upgraded in time, the waste of resource can be caused.
The content of the invention
The present invention provides a kind of update method of content of multimedia, platform and system, can lift content of multimedia more
New efficiency, effectively avoids the wasting of resources.
To achieve the above object, the invention provides a kind of update method of content of multimedia, including：
Calculate the ageing fraction for playing content；
Judge whether the broadcasting content reaches broadcast nodes according to the ageing fraction；
If judge that the broadcasting content reaches broadcast nodes, resource allocation information is sent for described to playback equipment
Playback equipment is updated according to the resource allocation information to the broadcasting content.
Alternatively, the ageing fraction for calculating broadcasting content includes：
According to the playing duration of updated broadcasting content, the updated classification total quantity for playing content and per species
The not corresponding updated total quantity for playing content draws class weight；
Total quantity according to the default renewal time point of content, real-time time and broadcasting content is played draws ageing power
Weight；
Ageing fraction is drawn according to class weight and ageing weight.
Alternatively, playing duration, the updated classification for playing content according to updated broadcasting content is total
The updated total quantity for playing content show that class weight includes corresponding to amount and every kind of classification：Pass through formulaThe updated class weight for playing content of the i-th class is calculated, wherein, p (i) represents that the i-th class has updated
Broadcasting content class weight, xiThe updated playing duration for playing content of the i-th class is represented, m represents updated broadcasting
The classification total quantity of content, niRepresent the updated total quantity for playing content of the i-th class；
It is described that timeliness is drawn according to the total quantity for playing the default renewal time point of content, real-time time and broadcasting content
Property weight includes：Pass through formulayi=T [i]-T0The ageing weight that the i-th class plays content is calculated,
Wherein, t [i] represents that the i-th class plays the ageing weight of content, T0Real-time time is represented, it is pre- that T [i] represents that the i-th class plays content
If renewal time point, n represent the i-th class play content total quantity；
It is described to show that ageing fraction includes according to class weight and ageing weight：S (i)=t [i]/p when passing through formula
[i] calculates the ageing fraction that the i-th class plays content, wherein, s (i) represents that the i-th class plays the ageing fraction of content.
Alternatively, it is described to judge whether the broadcasting content reaches broadcast nodes and include according to the ageing fraction：Than
Whether the ageing fraction, which is more than, is preset ageing score threshold；
It is described to judge that the broadcasting content reaches broadcast nodes and included：When comparing the ageing fraction more than presetting
Judge that the broadcasting content reaches broadcast nodes during effect property score threshold.
Alternatively, also include before the ageing fraction for calculating broadcasting content：
The broadcasting content is classified；
Generate the classification of the broadcasting content；
The renewal time point of the broadcasting content is preset according to the classification of the broadcasting content.
Alternatively, it is described to send resource allocation information to playback equipment so that the playback equipment is according to the resource allocation
Information also includes before being updated to the broadcasting content：
Obtain the broadcast information identification code and playback equipment information of the broadcasting content；
According to the broadcast information identification code and playback equipment information of the broadcasting content, resource allocation information is updated, it is described
Resource allocation information includes the broadcast information identification code of playback equipment coding and the broadcasting content；
It is described to send resource allocation information to playback equipment so that the playback equipment is according to the resource allocation information pair
It is described broadcasting content be updated including：Send to play corresponding to the resource allocation information to playback equipment coding and set
It is standby, so that broadcast information identification code of the playback equipment according to the broadcasting content updates the broadcasting content.
To achieve the above object, the invention provides a kind of renewal platform of content of multimedia, including：
Computing module, the ageing fraction of content is played for calculating；
Judge module, for judging whether the broadcasting content reaches broadcast nodes according to the ageing fraction；
Sending module, if during for judging that the broadcasting content reaches broadcast nodes, resource point is sent to playback equipment
With information so that the playback equipment is updated according to the resource allocation information to the broadcasting content.
Alternatively, the computing module includes：
First generation submodule, for the playing duration according to updated broadcasting content, updated play content
The updated total quantity for playing content draws class weight corresponding to classification total quantity and every kind of classification；
Second generation submodule, for according to the default renewal time point of broadcasting content, real-time time and broadcasting content
Total quantity draws ageing weight；
3rd generation submodule, for drawing ageing fraction according to class weight and ageing weight.
Alternatively, the judge module includes：
Comparison sub-module, ageing score threshold is preset for whether the ageing fraction to be more than；
Judging submodule, it is described more than judging when presetting ageing score threshold for comparing the ageing fraction
Play content and reach broadcast nodes.
Alternatively, in addition to：Acquisition module and update module；
The acquisition module, for obtaining the broadcast information identification code and playback equipment information of the broadcasting content；
The update module, for the broadcast information identification code and playback equipment information according to the broadcasting content, renewal
Resource allocation information, the resource allocation information include the broadcast information identification code of playback equipment coding and the broadcasting content；
The sending module, which is specifically used for sending corresponding to the resource allocation information to playback equipment coding, to be played
Equipment, so that broadcast information identification code of the playback equipment according to the broadcasting content updates the broadcasting content.
To achieve the above object, the invention provides a kind of more new system of content of multimedia, including multiple playback equipments
With the renewal platform of upper any described content of multimedia.
The invention has the advantages that：
The update method of content of multimedia provided by the invention, calculate play content ageing fraction, according to it is described when
Effect property fraction judges whether the broadcasting content reaches broadcast nodes, if judge that the broadcasting content reaches broadcast nodes,
To playback equipment send resource allocation information for the playback equipment according to the resource allocation information to the broadcasting content
It is updated, the renewal efficiency of content of multimedia can be lifted, effectively avoid the wasting of resources.
Brief description of the drawings
Fig. 1 is a kind of schematic flow sheet of the update method for content of multimedia that the embodiment of the present invention one provides；
Fig. 2 is a kind of schematic flow sheet of the update method for content of multimedia that the embodiment of the present invention two provides；
Fig. 3 is a kind of structural representation of the renewal platform for content of multimedia that the embodiment of the present invention three provides；
Fig. 4 is a kind of structural representation of the renewal platform for content of multimedia that the embodiment of the present invention four provides；
Fig. 5 is a kind of structural representation of the more new system for content of multimedia that the embodiment of the present invention five provides.
Embodiment
To make those skilled in the art more fully understand technical scheme, below in conjunction with the accompanying drawings in the present invention
Technical scheme carry out clear, complete description, it is clear that described embodiment be the present invention part of the embodiment, without
It is whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art are not making creative work
Under the premise of the every other embodiment that is obtained, belong to the scope of protection of the invention.
Embodiment one
A kind of as shown in figure 1, schematic flow sheet of the update method of the content of multimedia provided for the present embodiment one.The party
Method comprises the following steps：
Step 101, calculate the ageing fraction for playing content.
Preferably, each step can be performed by the renewal platform of content of multimedia in the present embodiment.
Broadcasting content is the multimedia content with ageing requirement, including commercial advertisement, public service ads, urgent logical
Know or literature and art propaganda film etc., every plays that content is different to ageing requirement, and Use Limitation fraction comes area in the present embodiment
The ageing of the various broadcasting contents Biao Shi be gone up.
This step specifically includes：
Step 1011, according to it is updated broadcasting content playing duration, it is updated play content classification total quantity,
And the updated total quantity for playing content draws class weight corresponding to every kind of classification.
Specifically, formula is passed throughThe updated class weight for playing content of the i-th class is calculated,
Wherein, p (i) represents the updated class weight for playing content of the i-th class, xiRepresent that the i-th class is updated and play broadcasting for content
Duration is put, m represents the updated classification total quantity for playing content, niRepresent the updated total quantity for playing content of the i-th class.
In the present embodiment, content will be played and be divided into m classes, the i-th class therein, which includes, plays content and updated broadcasting
Content, such class weight for playing content is can be derived that using the updated content-data that plays therein.
Step 1012, draw according to playing the default renewal time point of content, real-time time and play the total quantity of content
Ageing weight.
Specifically, formula is passed throughyi=T [i]-T0Calculate the ageing power that the i-th class plays content
Weight, wherein, t [i] represents that the i-th class plays the ageing weight of content, T0Real-time time is represented, T [i] is represented in the broadcasting of the i-th class
Hold default renewal time point, n represents that the i-th class plays the total quantity of content.
Because each step in the present embodiment can be performed by the renewal platform of content of multimedia, therefore the reality in the present embodiment
When local real-time time of the time in the renewal platform of content of multimedia be defined.
Step 1013, ageing fraction drawn according to class weight and ageing weight.
The ageing fraction of the i-th class broadcasting content is calculated by formula s (i)=t [i]/p [i], wherein, s (i) is represented
I-th class plays the ageing fraction of content.
The ageing class of fraction representation i-th plays the ageing of content, is represented if ageing fraction is more big in such broadcasting
Rong Yue needs to be updated.
Step 102, according to the ageing fraction judge it is described broadcasting content whether reach broadcast nodes, if judging institute
State to play when content reaches broadcast nodes and perform step 103, otherwise return and perform step 101.
For the broadcasting content for reaching broadcast nodes, it is meant that the broadcasting content needs to be upgraded in time, otherwise
The result of broadcast of the broadcasting content can be influenceed.
Step 103, send resource allocation information to playback equipment and believe according to the resource allocation for the playback equipment
Breath is updated to the broadcasting content.
If judging, certain plays content when reaching broadcast nodes, represent current broadcasting content need to carry out resource allocation with
Ensure that it is upgraded in time, resource allocation information is the foundation being updated to the broadcasting content.
The update method for the content of multimedia that the present embodiment provides, the ageing fraction for playing content is calculated, according to described in
Ageing fraction judges whether the broadcasting content reaches broadcast nodes, if judging, the broadcasting content reaches broadcast nodes
When, to playback equipment send resource allocation information for the playback equipment according to the resource allocation information in the broadcasting
Appearance is updated, and can be lifted the renewal efficiency of content of multimedia, effectively be avoided the wasting of resources.
Embodiment two
As shown in Fig. 2 the schematic flow sheet of the update method for a kind of content of multimedia described in the present embodiment, this method
Specifically include following steps：
Step 201, the broadcasting content is classified.
Preferably, each step can be performed by the renewal platform of content of multimedia in the present embodiment.
Due to the ageing difference required by different broadcasting contents, need to classify first to playing content.
Step 202, the generation classification for playing content.
The classification of content is played described in the present embodiment includes commercial advertisement, public service ads, emergency notice or literature and art publicity
The classifications such as piece, after carrying out classification generation classification to the broadcasting content, class label is stamped for the broadcasting content, for subsequently more
Used during the new broadcasting content.
Step 203, according to it is described broadcasting content classification preset it is described broadcasting content renewal time point.
As described in step 202, playing the classification of content includes commercial advertisement, public service ads, emergency notice or literature and art a surname
Passing classification, every kind of classifications such as piece correspondingly has different renewal time points, and in actual use, certain plays the renewal time of content
Point is configured according to the particular content of the broadcasting content, can be related to more complicated renewal time point setting up procedure, such as：
In metro environment, the advertising campaign commercial advertisement on June 18 has been launched by certain advertiser, then the advertising campaign commercial advertisement need to be 6
Launched before months 18 days at least three days, to ensure its exposure, after June 18 the advertising campaign commercial advertisement had
Commercial effect reduce, it should remove the advertising campaign commercial advertisement in time.
Step 204, calculate the ageing fraction for playing content.
Description to this step can be found in the specific descriptions of the step 101 in above-described embodiment one, and here is omitted.
Whether step 205, the ageing fraction, which are more than, is preset ageing score threshold, if comparing the timeliness
Property fraction be more than when presetting ageing score threshold and perform step 206, if compare the ageing fraction be less than or equal to it is pre-
If returned during ageing score threshold and perform step 204.
In the present embodiment, the ageing fraction of content is played with presetting the size of ageing score threshold by comparing certain, it is next
Judge whether the broadcasting content reaches broadcast nodes.It is a preset value to preset ageing score threshold, can pass through many experiments
Draw, data can also be accumulated through actual use process and drawn.The setting for presetting ageing score threshold has science, should
Ensure that play content broadcasts in time, do not influence its result of broadcast, result of broadcast includes commercial effect or the effect notified in time.
Step 206, obtain the broadcast information identification code and playback equipment information for playing content.
The broadcast information identification code is corresponding unique preset numbers for playing content.Due to each step in the present embodiment
It can be performed by the renewal platform of content of multimedia, when each broadcasting content is stored into the device, i.e., to each broadcasting content
Broadcast information identification code is preset with, to facilitate follow-up identification is each to play content.
The playback equipment information is the information for playing the equipment of content, including playback equipment encodes, broadcasting
Device location, playback equipment memory space service condition and playback equipment playlist, device plays list include playing content
Playing sequence and it is corresponding play content broadcast information identification code.
Step 207, broadcast information identification code and playback equipment information according to the broadcasting content, renewal resource allocation letter
Breath, the resource allocation information include the broadcast information identification code of playback equipment coding and the broadcasting content.
Resource allocation information includes：The playback equipment coding of content is played available for renewal and reaches broadcasting for broadcast nodes
Put the broadcast information identification code of content.
Specifically, the renewal process of resource allocation information is matching process of the playback equipment with playing content, it is therefore intended that
Can be for playback equipment that it is played out to reach that the playback equipment to be updated of broadcast nodes searches out.
Step 208, playback equipment corresponding to the resource allocation information to playback equipment coding is sent, for described
Playback equipment updates the broadcasting content according to the broadcast information identification code of the broadcasting content.
After the completion of resource allocation information renewal, namely represent to complete playback equipment with playing the matching of content, resource
Include device coding in distribution information, send playback equipment corresponding to the resource allocation information to the device coding with to broadcasting
Content is put to be updated.
The update method for the content of multimedia that the present embodiment provides, classify to playing content, generate in the broadcasting
The classification of appearance, according to it is described broadcasting content classification preset it is described broadcasting content renewal time point, calculate play content when
Effect property fraction, whether the ageing fraction, which is more than, is preset ageing score threshold, if comparing the ageing fraction
During more than presetting ageing score threshold, the broadcast information identification code and playback equipment information for playing content is obtained, according to
The broadcast information identification code and playback equipment information for playing content, updates resource allocation information, sends the resource allocation
Playback equipment corresponding to information to playback equipment coding, for broadcasting letter of the playback equipment according to the broadcasting content
Cease identification code and update the broadcasting content, the renewal efficiency of content of multimedia can be lifted, effectively avoid the wasting of resources.
Embodiment three
As shown in figure 3, the structural representation of the renewal platform for a kind of content of multimedia described in the present embodiment.The device
Including computing module 11, judge module 12 and sending module 13.
Computing module 11 is used to calculate the ageing fraction for playing content.
Judge module 12 is used to judge whether the broadcasting content reaches broadcast nodes according to the ageing fraction.
If sending module 13 judges that the broadcasting content reaches broadcast nodes for judge module 12, to playback equipment
Resource allocation information is sent so that the playback equipment is updated according to the resource allocation information to the broadcasting content.
The renewal platform for the content of multimedia that the present embodiment provides can be used for realizing that above-described embodiment one or embodiment two carry
The update method of the content of multimedia of confession.
The renewal platform for the content of multimedia that the present embodiment provides, the ageing fraction for playing content is calculated, according to described in
Ageing fraction judges whether the broadcasting content reaches broadcast nodes, if judging, the broadcasting content reaches broadcast nodes
When, to playback equipment send resource allocation information for the playback equipment according to the resource allocation information in the broadcasting
Appearance is updated, and can be lifted the renewal efficiency of content of multimedia, effectively be avoided the wasting of resources.
Example IV
As shown in figure 4, the structural representation of the renewal platform for a kind of content of multimedia described in the present embodiment.This implementation
On the basis of above-described embodiment three, computing module 11 includes example：First generation submodule 111, the second generation He of submodule 112
3rd generation submodule 113.
First generation submodule 111 is used for playing duration, updated broadcasting content according to updated broadcasting content
Classification total quantity and every kind of classification corresponding to it is updated play content total quantity draw class weight.
Second generation submodule 112 is used for according to the default renewal time point of broadcasting content, real-time time and plays content
Total quantity draw ageing weight.
3rd generation submodule 113 is used to draw ageing fraction according to class weight and ageing weight.
Further, judge module 12 includes：Comparison sub-module 121 and judging submodule 122.
Comparison sub-module 121 is used for whether the ageing fraction to be more than default ageing score threshold.
Judging submodule 122 is used to compare the ageing fraction more than default ageing point in comparison sub-module 121
Judge that the broadcasting content reaches broadcast nodes during number threshold value.
Further, in addition to acquisition module 14 and update module 15.
Acquisition module 14 is used for the broadcast information identification code and playback equipment information for obtaining the broadcasting content.
Update module 15 is used for broadcast information identification code and playback equipment information according to the broadcasting content, more new resources
Information is distributed, the resource allocation information includes the broadcast information identification code of playback equipment coding and the broadcasting content.
Sending module 13 encodes corresponding play also particularly useful for the resource allocation information to the playback equipment is sent
Equipment, so that broadcast information identification code of the playback equipment according to the broadcasting content updates the broadcasting content.
Further, not shown in figure, the renewal platform of the content of multimedia described in the present embodiment has store function,
For storing the data message of magnanimity, the store function is realized by the memory module set up, or passes through other each modules
Inside set memory cell realization.
The renewal platform for the content of multimedia that the present embodiment provides can be used for realizing that above-described embodiment one or embodiment two carry
The update method of the content of multimedia of confession.
The renewal platform for the content of multimedia that the present embodiment provides, classify to playing content, generate in the broadcasting
The classification of appearance, according to it is described broadcasting content classification preset it is described broadcasting content renewal time point, calculate play content when
Effect property fraction, whether the ageing fraction, which is more than, is preset ageing score threshold, if comparing the ageing fraction
During more than presetting ageing score threshold, the broadcast information identification code and playback equipment information for playing content is obtained, according to
The broadcast information identification code and playback equipment information for playing content, updates resource allocation information, sends the resource allocation
Playback equipment corresponding to information to playback equipment coding, for broadcasting letter of the playback equipment according to the broadcasting content
Cease identification code and update the broadcasting content, the renewal efficiency of content of multimedia can be lifted, effectively avoid the wasting of resources.
Embodiment five
As shown in figure 5, the structural representation of the more new system for a kind of content of multimedia described in the present embodiment.The system
Renewal platform 1 and multiple playback equipments 2 including content of multimedia.
The playback equipment 2 is multimedia play equipment, and playback equipment 2 receives the renewal platform 1 from content of multimedia
Transmitted resource allocation information, content is played according to the broadcast information identification code renewal for wherein playing content.
The playback equipment 2 periodically sends the playback equipment information of itself to the renewal platform 1 of content of multimedia,
Used for the renewal platform 1 of content of multimedia.The playback equipment information is the information for playing the equipment of content,
Including playback equipment coding, playback equipment position, playback equipment memory space service condition and playback equipment playlist, equipment
Playlist includes the playing sequence for playing content and the corresponding broadcast information identification code for playing content.
It is more that there is the more new system for the content of multimedia that the present embodiment provides above-described embodiment three or example IV to provide
The renewal platform of media content, specifically describe and can be found in above-described embodiment three or example IV.
The more new system for the content of multimedia that the present embodiment provides, the ageing fraction for playing content is calculated, according to described in
Ageing fraction judges whether the broadcasting content reaches broadcast nodes, if judging, the broadcasting content reaches broadcast nodes
When, to playback equipment send resource allocation information for the playback equipment according to the resource allocation information in the broadcasting
Appearance is updated, and can be lifted the renewal efficiency of content of multimedia, effectively be avoided the wasting of resources.
It is understood that the principle that embodiment of above is intended to be merely illustrative of the present and the exemplary implementation that uses
Mode, but the invention is not limited in this.For those skilled in the art, the essence of the present invention is not being departed from
In the case of refreshing and essence, various changes and modifications can be made therein, and these variations and modifications are also considered as protection scope of the present invention.
Claims (11)
- A kind of 1. update method of content of multimedia, it is characterised in that including：Calculate the ageing fraction for playing content；Judge whether the broadcasting content reaches broadcast nodes according to the ageing fraction；If judge that the broadcasting content reaches broadcast nodes, resource allocation information is sent for the broadcasting to playback equipment Equipment is updated according to the resource allocation information to the broadcasting content.
- 2. the update method of content of multimedia according to claim 1, it is characterised in that it is described calculate play content when Effect property fraction includes：According to playing duration, the updated classification total quantity for playing content and the every kind of classification pair of updated broadcasting content The total quantity for the updated broadcasting content answered draws class weight；Total quantity according to the default renewal time point of content, real-time time and broadcasting content is played draws ageing weight；Ageing fraction is drawn according to class weight and ageing weight.
- 3. the update method of content of multimedia according to claim 2, it is characterised in thatThe playing duration, the updated classification total quantity for playing content and every species according to updated broadcasting content The not corresponding updated total quantity for playing content show that class weight includes：Pass through formulaCalculate Go out the updated class weight for playing content of the i-th class, wherein, p (i) represents the updated classification power for playing content of the i-th class Weight, xiThe updated playing duration for playing content of the i-th class is represented, m represents the updated classification total quantity for playing content, ni Represent the updated total quantity for playing content of the i-th class；It is described that ageing power is drawn according to the total quantity for playing the default renewal time point of content, real-time time and broadcasting content Include again：Pass through formulayi=T [i]-T0The ageing weight that the i-th class plays content is calculated, wherein, T [i] represents that the i-th class plays the ageing weight of content, T0Real-time time is represented, it is default that T [i] represents that the i-th class plays content Renewal time point, n represent that the i-th class plays the total quantity of content；It is described to show that ageing fraction includes according to class weight and ageing weight：S (i)=t [i]/p [i] when passing through formula The ageing fraction that the i-th class plays content is calculated, wherein, s (i) represents that the i-th class plays the ageing fraction of content.
- 4. the update method of content of multimedia according to claim 1, it is characterised in thatIt is described to judge whether the broadcasting content reaches broadcast nodes and include according to the ageing fraction：Compare described ageing Whether fraction, which is more than, is preset ageing score threshold；It is described to judge that the broadcasting content reaches broadcast nodes and included：It is ageing more than default to compare the ageing fraction Judge that the broadcasting content reaches broadcast nodes during score threshold.
- 5. the update method of content of multimedia according to claim 2, it is characterised in that play content in described calculate Also include before ageing fraction：The broadcasting content is classified；Generate the classification of the broadcasting content；The renewal time point of the broadcasting content is preset according to the classification of the broadcasting content.
- 6. the update method of content of multimedia according to claim 1, it is characterised in that described sent to playback equipment provides Source is distributed before information is updated for the playback equipment according to the resource allocation information to the broadcasting content and also wrapped Include：Obtain the broadcast information identification code and playback equipment information of the broadcasting content；According to the broadcast information identification code and playback equipment information of the broadcasting content, resource allocation information, the resource are updated Distributing information includes the broadcast information identification code of playback equipment coding and the broadcasting content；It is described to playback equipment send resource allocation information for the playback equipment according to the resource allocation information to described Play content be updated including：Playback equipment corresponding to the resource allocation information to playback equipment coding is sent, with The broadcasting content is updated for broadcast information identification code of the playback equipment according to the broadcasting content.
- A kind of 7. renewal platform of content of multimedia, it is characterised in that including：Computing module, the ageing fraction of content is played for calculating；Judge module, for judging whether the broadcasting content reaches broadcast nodes according to the ageing fraction；Sending module, if for judge it is described broadcasting content reach broadcast nodes when, to playback equipment send resource allocation letter Breath is updated for the playback equipment according to the resource allocation information to the broadcasting content.
- 8. the renewal platform of content of multimedia according to claim 7, it is characterised in that the computing module includes：First generation submodule, for the playing duration according to updated broadcasting content, the updated classification for playing content The updated total quantity for playing content draws class weight corresponding to total quantity and every kind of classification；Second generation submodule, for according to the sum for playing the default renewal time point of content, real-time time and broadcasting content Measure out ageing weight；3rd generation submodule, for drawing ageing fraction according to class weight and ageing weight.
- 9. the renewal platform of content of multimedia according to claim 7, it is characterised in that the judge module includes：Comparison sub-module, ageing score threshold is preset for whether the ageing fraction to be more than；Judging submodule, judge the broadcasting for comparing when the ageing fraction is more than and presets ageing score threshold Content reaches broadcast nodes.
- 10. the renewal platform of content of multimedia according to claim 7, it is characterised in that also include：Acquisition module and more New module；The acquisition module, for obtaining the broadcast information identification code and playback equipment information of the broadcasting content；The update module, for the broadcast information identification code and playback equipment information according to the broadcasting content, more new resources Information is distributed, the resource allocation information includes the broadcast information identification code of playback equipment coding and the broadcasting content；The sending module is specifically used for sending playback equipment corresponding to the resource allocation information to playback equipment coding, So that broadcast information identification code of the playback equipment according to the broadcasting content updates the broadcasting content.
- A kind of 11. more new system of content of multimedia, it is characterised in that including multiple playback equipments and the claims 7 to The renewal platform of 10 any described content of multimedia.
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Application publication date: 20180209 |