CN105550899B - Media delivery service and method on intelligent terminal - Google Patents
Media delivery service and method on intelligent terminal Download PDFInfo
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- CN105550899B CN105550899B CN201510938710.3A CN201510938710A CN105550899B CN 105550899 B CN105550899 B CN 105550899B CN 201510938710 A CN201510938710 A CN 201510938710A CN 105550899 B CN105550899 B CN 105550899B
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q30/00—Commerce
- G06Q30/02—Marketing; Price estimation or determination; Fundraising
- G06Q30/0241—Advertisements
- G06Q30/0277—Online advertisement
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/90—Details of database functions independent of the retrieved data types
- G06F16/95—Retrieval from the web
- G06F16/955—Retrieval from the web using information identifiers, e.g. uniform resource locators [URL]
Abstract
The invention discloses the media delivery services and method on a kind of intelligent terminal, are related to distribution of media field.The system includes intelligent terminal, management server, content server, and intelligent terminal includes platform interactive module, download management module, media player module；Management server includes certification distribution module, customer data base, media configuration database, log database；Each message that intelligent terminal is sent to management server at least all incidentally corresponds to the hardware unique identifier or user name, password of intelligent terminal；Content server stores resource to be downloaded.The present invention can reduce the human cost of maintenance, reduces the demand to network bandwidth and the requirement to server performance, avoids concurrently accessing caused bandwidth bottleneck, media content can obtain in time, and play quality is preferable；Advertisement arrangement cost is reduced, can be widely applied to the places such as market, movie theatre, hotel, office building.
Description
Technical field
The present invention relates to distribution of media field, the media delivery service and method that are specifically related on a kind of intelligent terminal.
Background technique
With the development of information technology, the mode that advertisement is presented is also increasingly intelligent.Traditional electric advertisement screen uses people
The mode that work updates, human cost is high, and renewal speed is slow；By the way of playing online, network bandwidth and server will face
Biggish pressure, it is particularly evident under the demand for the advertisement (such as 4K) for facing high image quality.
The distribution of media of conventional terminal or the artificial related resource regularly updated in terminal or terminal are from platform
Online to play, therefore, human cost is higher, and concurrently access is easy to cause bandwidth bottleneck, and media content can not be obtained in time, be broadcast
It puts of poor quality.
In addition, traditional advertisement deployment way, needs to buy relevant special-purpose terminal equipment to special producer, needs to use
Certain cost is paid at family, causes advertising cost higher.
Meanwhile there is the demand that advertisement deployment is realized using general intelligent terminal in information-based development, user.These intelligence
If can terminal install corresponding APP (APPlication, using), connect with advertising platform, own display screen can be utilized
Or external connection display equipment shows advertisement, it is both economical.
In view of the above circumstances, there is an urgent need to a kind of system architectures of ad content that can timely update by user, and can utilize
General intelligent terminal rapid and convenient disposes media delivery service.
Summary of the invention
The purpose of the invention is to overcome the shortcomings of above-mentioned background technique, the distribution of media on a kind of intelligent terminal is provided
System and method can reduce the human cost of maintenance, reduces the demand to network bandwidth and the requirement to server performance, keeps away
Exempt from concurrently to access caused bandwidth bottleneck, media content can obtain in time, and play quality is preferable；Advertising cost is reduced, it can be general
All over applied to places such as market, movie theatre, hotel, office buildings.
The present invention provides the media delivery service on a kind of intelligent terminal, the system include intelligent terminal, management server,
Content server.Intelligent terminal includes platform interactive module, download management module, media player module；Management server includes
Authenticate distribution module, customer data base, media configuration database, log database；Intelligent terminal is sent to management server
Each message at least all incidentally corresponds to the hardware unique identifier or user name, password of intelligent terminal；Content server
Store resource to be downloaded；
Platform interactive module is used for: being communicated with the certification distribution module of management server, is requested media to management server
Play control list, poll emergency information state；When the dependent event of the event that notes abnormalities or influence service application, taken to management
Business device reports；
Certification distribution module is used for: being handled the connection request of multiple intelligent terminals, is asked in conjunction with customer data base judgement connection
The legitimacy asked, the intelligent terminal legal to connection request authenticate, and the intelligent terminal after certification passes through requests media play
When controlling list, in conjunction with customer data base, media configuration database, according to the unique hardware identifier of intelligent terminal or user
Name, password are classified, and corresponding controlling media play list is found from media configuration database, to same class equipment or is received
Enter the set of the distinct device of same management, returns to controlling media play list；Return to the emergency playing shape of corresponding intelligent terminal
State；The anomalous event that platform interactive module reports is recorded in log database, is referred to for later period system optimization；
Download management module is used for: corresponding resource text in the controlling media play list obtained according to platform interactive module
Part path, downloading do not download the associated documents of completion to locally；And the idle file on periodic cleaning intelligent terminal；
Media player module is used for: according to the requirement in the controlling media play list of platform interactive module downloading, being referred to
The fixed time starts to play corresponding media resource；It is preferential to play when intelligent terminal receives the emergency information of management server
The content of emergency information.
Based on the above technical solution, the critical field of the controlling media play list includes following field:
Time TIME: for specifying the corresponding playback of media files time started；
Type TYPE: for specifying corresponding media file type: video, picture, the mixing of picture+audio, so as to intelligence
Energy terminal takes different broadcast modes；
Uniform resource position mark URL: for specifying corresponding media file download link；
Verification summation CHECKSUM: indicating the check value of the media file of downloading, for checking the media file downloaded
Integrality；
Interval INTERVAL: indicating the playing interval of every picture, is only picture, picture+audio mixing two to TYPE
Kind media file type is effective.
Based on the above technical solution, the process of the platform interactive module work of the intelligent terminal is as follows:
S101, it monitors exception, timer expiry, poll timer time out event is requested to go to once receiving event
S102；
If S102, receiving anomalous event, S103 is gone to；Otherwise S104 is gone to；
S103, anomalous event is reported to management server, return to S101；
If S104, request timer expiry, go to S105；Otherwise S107 is gone to；
S105, newest controlling media play list is requested to management server, goes to S106；
S106, it after obtaining controlling media play list, is sent to download management module, media player module and plays control column
Table update message, and request timer is reset, then return to S101；
If S107, poll timer are overtime, S108 is gone to, S101 is otherwise returned；
S108, to management server poll emergency information, go to S109；
S109, the emergency information that sends back to of parsing management server as a result, and by the result notice media player module, go to
S110；
S110, resetting poll timer, return to S101.
Based on the above technical solution, the process of the download management module work of the intelligent terminal is as follows:
S201, monitoring controlling media play list update message, memory space alarm information are gone to once receiving message
S202；
If S202, receiving memory space alarm information, S203 is gone to, S204 is otherwise gone to；
S203, unused file is deleted, returns to S201；
If S204, controlling media play list update message, go to S205, otherwise return to S201；
S205, each record in controlling media play list is successively parsed, judges that polling Media plays control column
Whether table is completed, if completed, returns to S201, otherwise goes to S206；
Corresponding URL and CHECKSUM is recorded in S206, parsing controlling media play list, goes to S207；
S207, judge whether downloading is completed: CHECKSUM being calculated according to already present downloading file, if with solving in S206
The CHECKSUM of analysis is consistent, then it represents that downloading is completed；If having downloaded completion, S205 is returned；Otherwise S208 is gone to；
S208, download thread is created according to the URL that S206 is parsed, is downloaded, goes to S209；
S209, judge with the presence or absence of exception in download thread, if it find that exception, then go to S210, otherwise go to S211；
The notice of S210, Xiang Pingtai interactive module is abnormal, destroys download thread, returns to S205；
If the CHECKSUM parsed in the CHECKSUM and S206 of S211, the file downloaded is consistent, downloading is shown
Through completing, auto-destruct download thread returns to S205.
Based on the above technical solution, the process of the media player module work of the intelligent terminal is as follows:
S301, according to the TIME field of current controlling media play list, setting plays timer, goes to S302；
S302, monitor play control list update message, emergency information message, the broadcasting timer set in S301 it is super
When message once receiving message go to S303；
If S303, receiving broadcasting control list update message, S301 is returned, S304 is otherwise gone to；
If S304, receiving emergency information message, S305 is gone to, S312 is otherwise gone to；
If S305, the emergency information message received are enabled emergency information, S306 is gone to, S308 is otherwise gone to；
S306, to set emergency information flag bit be true, and stops current broadcasting, goes to S307；
S307, it is linked according to the advertisement resource of emergency information, plays emergency information, return to S302；
If S308, the emergency information message received are to cancel emergency information, and emergency information flag bit is very, then to go to
S309；Otherwise, S302 is returned；
S309, be by emergency playing announcement flag position it is false, go to S310；
S310, stop playing emergency information, go to S311；
S311, according to the TIME field in current time and controlling media play list, determine should currently to play
Content goes to S313；
If S312, receiving the time exceeded message for playing timer, and current emergency information flag bit is vacation, then goes to
Otherwise S313 returns to S302；
Whether S313, the media resource for judging in corresponding TIME field record are downloaded and are finished, if downloaded, go to
Otherwise S316 goes to S314；
S314, Xiang Pingtai interactive module are notified to corresponding exception information, go to S315；
If S315, system do not play any media resource, an existing resource is played, returns to S302；
If S316, be currently played, stops current broadcasting thread, go to S317；
The type for the resource that S317, judgement have been downloaded goes to S318, otherwise goes to S319 if type is video；
S318, creation loop play video thread, then return to S302；
If S319, type are picture, S320 is gone to, S321 is otherwise gone to；
S320, loop play picture thread is created, is divided into corresponding INTEVAL field value between switching picture, then returns
S302；
S321, loop play picture and music thread are created, is divided into corresponding INTEVAL field value between switching picture, so
After return to S302.
Based on the above technical solution, the process of the certification distribution module work of the management server are as follows:
S401, initialization；
S402, network interface is monitored；
If S403, receiving connection request, S404 is gone to, S402 is otherwise returned；
S404, individual request processing thread is created to each connection request, goes to S405；
S405, intelligent terminal each message include at least unique hardware identifier or user name, password, if certification
Pass through, then goes to S406, otherwise go to S413；
S406, request is parsed, tells request type, go to S407；
S407, if it is request controlling media play list, go to S408, otherwise go to S409；
S408, in conjunction with customer data base and media configuration database, return to corresponding controlling media play to intelligent terminal
List goes to S413；
S409, if it is poll emergency information message, go to S410, otherwise go to S411；
S410, current emergency information state is returned to intelligent terminal, go to S413；
S411, if it is abnormality is reported, go to S412, otherwise go to S413；
S412, corresponding abnormality is recorded, is stored in log database, goes to S413；
S413, request processing thread is destroyed.
Based on the above technical solution, the mode of the download management module downloading includes: directly to content service
Device request；Or point-to-point P2P technology is utilized, it is downloaded from content server and other intelligent terminals.
The present invention also provides the media distribution methods on a kind of intelligent terminal based on above system, comprising the following steps:
Intelligent terminal is initialized after powering on, and successively starts platform interactive module, download management module, media play mould
Block is started to work；
Platform interactive module is communicated with the certification distribution module of management server, requests media play control to management server
List processed, poll emergency information state；When the dependent event of the event that notes abnormalities or influence service application, in management server
Report；
Certification distribution module handles the connection request of multiple intelligent terminals, and the conjunction of connection request is judged in conjunction with customer data base
Method, the intelligent terminal legal to connection request authenticate, and the intelligent terminal request controlling media play after certification passes through arranges
When table, in conjunction with customer data base, media configuration database, according to the unique hardware identifier of intelligent terminal or user name, password
Classify, corresponding controlling media play list is found from media configuration database, to same class equipment or is included in same
The set of the distinct device of management returns to controlling media play list；Return to the emergency playing state of corresponding intelligent terminal；It will put down
The anomalous event that platform interactive module reports is recorded in log database, refers to for later period system optimization；
Corresponding resource file road in the controlling media play list that download management module is obtained according to platform interactive module
Diameter downloads the associated documents that do not downloaded to locally；And the idle file on periodic cleaning intelligent terminal:
The requirement in controlling media play list that media player module is downloaded according to platform interactive module, when specified
Between start to play corresponding media resource；It is preferential to play urgent lead to when intelligent terminal receives the emergency information of management server
The content of announcement.
Based on the above technical solution, the critical field of the controlling media play list includes following field:
Time TIME: for specifying the corresponding playback of media files time started；
Type TYPE: for specifying corresponding media file type: video, picture, the mixing of picture+audio, so as to intelligence
Energy terminal takes different broadcast modes；
Uniform resource position mark URL: for specifying corresponding media file download link；
Verification summation CHECKSUM: indicating the check value of the media file of downloading, for checking the media file downloaded
Integrality；
Interval INTERVAL: indicating the playing interval of every picture, is only picture, picture+audio mixing two to TYPE
Kind media file type is effective.
Based on the above technical solution, the process of the platform interactive module work of the intelligent terminal is as follows:
S101, it monitors exception, timer expiry, poll timer time out event is requested to go to once receiving event
S102；
If S102, receiving anomalous event, S103 is gone to；Otherwise S104 is gone to；
S103, anomalous event is reported to management server, return to S101；
If S104, request timer expiry, go to S105；Otherwise S107 is gone to；
S105, newest controlling media play list is requested to management server, goes to S106；
S106, it after obtaining controlling media play list, is sent to download management module, media player module and plays control column
Table update message, and request timer is reset, then return to S101；
If S107, poll timer are overtime, S108 is gone to, S101 is otherwise returned；
S108, to management server poll emergency information, go to S109；
S109, the emergency information that sends back to of parsing management server as a result, and by the result notice media player module, go to
S110；
S110, resetting poll timer, return to S101.
Based on the above technical solution, the process of the download management module work of the intelligent terminal is as follows:
S201, monitoring controlling media play list update message, memory space alarm information are gone to once receiving message
S202；
If S202, receiving memory space alarm information, S203 is gone to, S204 is otherwise gone to；
S203, unused file is deleted, returns to S201；
If S204, controlling media play list update message, go to S205, otherwise return to S201；
S205, each record in controlling media play list is successively parsed, judges that polling Media plays control column
Whether table is completed, if completed, returns to S201, otherwise goes to S206；
Corresponding URL and CHECKSUM is recorded in S206, parsing controlling media play list, goes to S207；
S207, judge whether downloading is completed: CHECKSUM being calculated according to already present downloading file, if with solving in S206
The CHECKSUM of analysis is consistent, then it represents that downloading is completed；If having downloaded completion, S205 is returned；Otherwise S208 is gone to；
S208, download thread is created according to the URL that S206 is parsed, is downloaded, goes to S209；
S209, judge with the presence or absence of exception in download thread, if it find that exception, then go to S210, otherwise go to S211；
The notice of S210, Xiang Pingtai interactive module is abnormal, destroys download thread, returns to S205；
If the CHECKSUM parsed in the CHECKSUM and S206 of S211, the file downloaded is consistent, downloading is shown
Through completing, auto-destruct download thread returns to S205.
Based on the above technical solution, the process of the media player module work of the intelligent terminal is as follows:
S301, according to the TIME field of current controlling media play list, setting plays timer, goes to S302；
S302, monitor play control list update message, emergency information message, the broadcasting timer set in S301 it is super
When message once receiving message go to S303；
If S303, receiving broadcasting control list update message, S301 is returned, S304 is otherwise gone to；
If S304, receiving emergency information message, S305 is gone to, S312 is otherwise gone to；
If S305, the emergency information message received are enabled emergency information, S306 is gone to, S308 is otherwise gone to；
S306, to set emergency information flag bit be true, and stops current broadcasting, goes to S307；
S307, it is linked according to the advertisement resource of emergency information, plays emergency information, return to S302；
If S308, the emergency information message received are to cancel emergency information, and emergency information flag bit is very, then to go to
S309；Otherwise, S302 is returned；
S309, be by emergency playing announcement flag position it is false, go to S310；
S310, stop playing emergency information, go to S311；
S311, according to the TIME field in current time and controlling media play list, determine should currently to play
Content goes to S313；
If S312, receiving the time exceeded message for playing timer, and current emergency information flag bit is vacation, then goes to
Otherwise S313 returns to S302；
Whether S313, the media resource for judging in corresponding TIME field record are downloaded and are finished, if downloaded, go to
Otherwise S316 goes to S314；
S314, Xiang Pingtai interactive module are notified to corresponding exception information, go to S315；
If S315, system do not play any media resource, an existing resource is played, returns to S302；
If S316, be currently played, stops current broadcasting thread, go to S317；
The type for the resource that S317, judgement have been downloaded goes to S318, otherwise goes to S319 if type is video；
S318, creation loop play video thread, then return to S302；
If S319, type are picture, S320 is gone to, S321 is otherwise gone to；
S320, loop play picture thread is created, is divided into corresponding INTEVAL field value between switching picture, then returns
S302；
S321, loop play picture and music thread are created, is divided into corresponding INTEVAL field value between switching picture, so
After return to S302.
Based on the above technical solution, the process of the certification distribution module work of the management server are as follows:
S401, initialization；
S402, network interface is monitored；
If S403, receiving connection request, S404 is gone to, S402 is otherwise returned；
S404, individual request processing thread is created to each connection request, goes to S405；
S405, intelligent terminal each message include at least unique hardware identifier or user name, password, if certification
Pass through, then goes to S406, otherwise go to S413；
S406, request is parsed, tells request type, go to S407；
S407, if it is request controlling media play list, go to S408, otherwise go to S409；
S408, in conjunction with customer data base and media configuration database, return to corresponding controlling media play to intelligent terminal
List goes to S413；
S409, if it is poll emergency information message, go to S410, otherwise go to S411；
S410, current emergency information state is returned to intelligent terminal, go to S413；
S411, if it is abnormality is reported, go to S412, otherwise go to S413；
S412, corresponding abnormality is recorded, is stored in log database, goes to S413；
S413, request processing thread is destroyed.
Based on the above technical solution, the mode of the download management module downloading includes: directly to content service
Device request；Or point-to-point P2P technology is utilized, it is downloaded from content server and other intelligent terminals.
Compared with prior art, advantages of the present invention is as follows:
(1) intelligent terminal in the present invention is authenticated to management server, corresponding controlling media play list is obtained, by matchmaker
Body plays the information of control list and locally stored media file compares, and the matchmaker of incremental update is downloaded from content server
Body file, and played out by the requirement of controlling media play list timing, it is presented to audience.The present invention passes through network intelligence
Can downloading (P2P) and the mode that locally plays, can reduce the human cost of maintenance, reduce demand to network bandwidth and to clothes
The requirement for device performance of being engaged in, avoids concurrently accessing caused bandwidth bottleneck, media content can obtain in time, and play quality is preferable.
(2) present invention can not only be applied on traditional electric advertisement screen, also can be applicable to the platforms such as Android/iOS
Intelligent terminal on, user can utilize existing all kinds of intelligent terminals, and convenient oneself media delivery service of deployment reduces advertisement
Cost can be widely applied to the places such as market, movie theatre, hotel, office building.
Detailed description of the invention
Fig. 1 is the structural block diagram of the media delivery service in the embodiment of the present invention on intelligent terminal.
Fig. 2 is that the critical field of controlling media play list in the embodiment of the present invention describes schematic diagram.
Fig. 3 is the flow chart of the platform interactive module work of intelligent terminal in the embodiment of the present invention.
Fig. 4 is the flow chart of the download management module work of intelligent terminal in the embodiment of the present invention.
Fig. 5 is the flow chart of the media player module work of intelligent terminal in the embodiment of the present invention.
Fig. 6 is the flow chart of the certification distribution module work of management server in the embodiment of the present invention.
Appended drawing reference: 1- intelligent terminal, 2- management server, 3- content server, 1a- platform interactive module 1, under 1b-
Load management module, 1c- media player module, 2a- certification distribution module, 2b- customer data base, 2c- media configuration database,
2d- log database.
Specific embodiment
With reference to the accompanying drawing and specific embodiment the present invention is described in further detail.
Shown in Figure 1, the embodiment of the present invention provides the media delivery service on a kind of intelligent terminal, which includes intelligence
Energy terminal 1, management server 2, content server 3, intelligent terminal 1 include platform interactive module 1a, download management module 1b, matchmaker
Body playing module 1c；Management server 2 includes certification distribution module 2a, customer data base 2b, media configuration database 2c, log
Database 2d；Each message that intelligent terminal 1 is sent to management server 2, at least all incidentally corresponds to intelligent terminal
Hardware unique identifier or user name, password；Content server 3 stores resource to be downloaded, wherein platform interactive module 1a,
Download management module 1b, media player module 1c, certification distribution module 2a are the nucleus modules of the system.
Platform interactive module 1a is used for: being communicated with the certification distribution module 2a of management server 2, is asked to management server 2
Ask controlling media play list, poll emergency information state；When the dependent event of the event that notes abnormalities or influence service application, to
Management server 2 reports.
Certification distribution module 2a is used for: being handled the connection request of multiple intelligent terminals 1, is judged to connect in conjunction with customer data base 2b
The legitimacy for connecing request, the intelligent terminal 1 legal to connection request authenticate, and the intelligent terminal 1 after certification passes through requests matchmaker
When body plays control list, in conjunction with customer data base 2b, media configuration database 2c, according to the unique hardware identification of intelligent terminal
Symbol or user name, password are classified, and corresponding controlling media play list, Xiang Tongyi are found from media configuration database 2c
Class equipment or be included in same management distinct device set, return controlling media play list；Return to corresponding intelligent terminal
Emergency playing state；The platform interactive module 1a anomalous event reported is recorded in log database 2d, for later period system optimization
With reference to；
Download management module 1b is used for: corresponding money in the controlling media play list obtained according to platform interactive module 1a
Source file path, downloading do not download the associated documents finished to locally；And the idle file on periodic cleaning intelligent terminal 1: when
When remaining space on intelligent terminal 1 is lower than certain threshold value, download management module 1b is automatically deleted outmoded file.
There are many modes of download management module 1b downloading, such as: directly requested to content server 3；P2P can also be used
(Point To Point, point-to-point) technology, is downloaded from content server 3 and other intelligent terminals.
Media player module 1c is used for: the requirement in controlling media play list downloaded according to platform interactive module 1a,
Start to play corresponding media resource (video, picture and music etc.) at the appointed time；Management service is received in intelligent terminal 1
When the emergency information of device 2, the preferential content for playing emergency information.
Unique hardware identifier can be applicable to the smart electronics bulletin screen of the same specification of same application environment deployment, such as
The cinema circuits of national chain；User name, password can be applicable to the mixed situation of different type intelligent terminal, such as food and drink enterprise
Industry, there are the tablet computers etc. on the set-top box and client seat that connect television set in hall, corridor.
In addition, if intelligent terminal 1 finds to influence the dependent event of service application in operation, on platform interactive module 1a
Certification distribution module 2a is offered, is recorded in log database 2d, for the application deployment of analysis optimization whole system.Such as: such as
The link of fruit related download is invalid, it may be necessary to check download server；It, may if the content that specified time plays has not been downloaded
It needs to adjust the outlet bandwidth of download server, or is overcome using P2P mode, or in media resource effect quality and occupied space
Middle acquirement balance.
Shown in Figure 2, the critical field of controlling media play list includes following field:
TIME (time): for specifying the corresponding playback of media files time started；
TYPE (type): for specifying corresponding media file type, such as: video, picture, the mixing of picture+audio
Deng so that intelligent terminal 1 takes different broadcast modes；
URL (Uniform Resource Locator, uniform resource locator): for specifying under corresponding media file
Link is carried, can be the link of a variety of downloading modes: FTP, HTTP, P2P etc.；
CHECKSUM (verification summation): the check value of the media file of downloading is indicated, for checking the media file of downloading
Integrality；
INTERVAL (interval): indicating the playing interval of every picture, is only picture, the mixing of picture+audio to TYPE
Two kinds of media file types are effective.
The embodiment of the present invention also provides the media distribution method on a kind of intelligent terminal based on above system, including following
Step:
Intelligent terminal 1 is initialized after powering on, and successively starts platform interactive module 1a, download management module 1b, media
Playing module 1c starts to work；
Platform interactive module 1a is communicated with the certification distribution module 2a of management server 2, requests media to management server 2
Play control list, poll emergency information state；When the dependent event of the event that notes abnormalities or influence service application, taken to management
Business device 2 reports；
Certification distribution module 2a handles the connection request of multiple intelligent terminals 1, asks in conjunction with customer data base 2b judgement connection
The legitimacy asked, the intelligent terminal 1 legal to connection request authenticate, and the intelligent terminal 1 after certification passes through requests media to be broadcast
When putting control list, in conjunction with customer data base 2b, media configuration database 2c, according to the unique hardware identifier of intelligent terminal or
User name, password are classified, and corresponding controlling media play list is found from media configuration database 2c, is set to same class
The set of distinct device that is standby or being included in same management returns to controlling media play list；Return to the urgent of corresponding intelligent terminal
Broadcast state；The platform interactive module 1a of intelligent terminal 1 anomalous event reported is recorded in log database 2d, is for the later period
System optimization reference；
Corresponding resource text in the controlling media play list that download management module 1b is obtained according to platform interactive module 1a
The associated documents that do not downloaded are downloaded to locally in part path；And the idle file on periodic cleaning intelligent terminal 1: when intelligent end
When remaining space on end 1 is lower than certain threshold value, download management module 1b is automatically deleted outmoded file；Download management module 1b downloading
Mode there are many, such as: directly requested to content server 3；P2P technology can also be used, from content server 3 and other intelligence
It can be downloaded in terminal；
The requirement in controlling media play list that media player module 1c is downloaded according to platform interactive module 1a, specified
Time start to play corresponding media resource (video, picture and music etc.)；Management server 2 is received in intelligent terminal 1
When emergency information, the preferential content for playing emergency information.
Shown in Figure 3, the process of the platform interactive module 1a work of intelligent terminal 1 is as follows:
S101, it monitors exception, timer expiry, poll timer time out event is requested to go to once receiving event
S102；
If anomalous event S102, is received, such as: download management module 1b has found that download link is unreachable, media play
Module 1c discovery specified time point resource to be played has had not yet been downloaded, then goes to S103；Otherwise S104 is gone to；
S103, corresponding intelligent terminal anomalous event is reported to management server 2, return to S101；
S104, intelligent terminal 1 periodically request controlling media play list to management server 2, to timely update, because when
Between be not too frequently that when specific deployment can be set as 12 hours or more using upper update, if request timer expiry,
Go to S105；Otherwise S107 is gone to；
S105, newest controlling media play list is requested to management server 2, goes to S106；
S106, it after obtaining controlling media play list, is sent to download management module 1b, media player module 1c and plays control
List update message processed, and request timer is reset, then return to S101；
S107, intelligent terminal 1 are periodically to 2 poll emergency information of management server, because considering the urgency of time application,
It may be set in 2 minutes or more when specific deployment；Certainly can be higher using cloud pushing efficiency, but this implementation for convenience of description
Example uses poll；If poll timer is overtime, S108 is gone to, S101 is otherwise returned；
S108, to 2 poll emergency information of management server, go to S109；
The emergency information result that S109, parsing management server 2 are sent back to: enabled emergency information (subsidiary advertisement resource chain
Connect), cancel emergency information, and by result notice media player module 1c, go to S110；
S110, resetting poll timer, return to S101.
Shown in Figure 4, the process of the download management module 1b work of intelligent terminal 1 is as follows:
S201, monitoring controlling media play list update message, memory space alarm information are gone to once receiving message
S202；
If S202, receiving memory space alarm information, S203 is gone to, S204 is otherwise gone to；
S203, unused file is deleted, such as: most by stored, not in the controlling media play list, time
Early file deletes a part, returns to S201；
If S204, controlling media play list update message, go to S205, otherwise return to S201；
S205, each record in controlling media play list is successively parsed, judges that polling Media plays control column
Whether table is completed, if completed, returns to S201, otherwise goes to S206；
Corresponding URL and CHECKSUM is recorded in S206, parsing controlling media play list, goes to S207；
S207, judge whether downloading is completed: CHECKSUM being calculated according to already present downloading file, if with solving in S206
The CHECKSUM of analysis is consistent, then it represents that downloading is completed；If having downloaded completion, S205 is returned；Otherwise S208 is gone to；
S208, download thread is created according to the URL that S206 is parsed, be downloaded, when it is implemented, customer service can be used
End-server mode downloading, can also be downloaded using P2P mode, go to S209；
S209, judge in download thread with the presence or absence of abnormal, if it find that abnormal, such as corresponding link is invalid etc. different
Often, then S210 is gone to, S211 is otherwise gone to；
S210, Xiang Pingtai interactive module 1a notice are abnormal, destroy download thread, return to S205；
If the CHECKSUM parsed in the CHECKSUM and S206 of S211, the file downloaded is consistent, downloading is shown
Through completing, then auto-destruct download thread returns to S205.
Shown in Figure 5, the process of the media player module 1c work of intelligent terminal 1 is as follows:
S301, according to the TIME field of current controlling media play list, setting plays timer, goes to S302；
S302, monitor play control list update message, emergency information message, the broadcasting timer set in S301 it is super
When message once receiving message go to S303；
If S303, receiving broadcasting control list update message, S301 is returned, S304 is otherwise gone to；
If S304, receiving emergency information message, S305 is gone to, S312 is otherwise gone to；
If S305, the emergency information message received are enabled emergency information, S306 is gone to, S308 is otherwise gone to；
S306, to set emergency information flag bit be true, and stops current broadcasting, goes to S307；
S307, it is linked according to the advertisement resource of emergency information, plays emergency information, return to S302；
If S308, the emergency information message received are to cancel emergency information, and emergency information flag bit is very, then to go to
S309；Otherwise, show that system does not play emergency information at present, without interfering existing broadcasting work, return to S302；
S309, be by emergency playing announcement flag position it is false, go to S310；
S310, stop playing emergency information, go to S311；
S311, according to the TIME field in current time and controlling media play list, determine should currently to play
Content goes to S313；
If S312, receiving the time exceeded message for playing timer, and current emergency information flag bit is vacation, then goes to
Otherwise S313 returns to S302；
Whether S313, the media resource for judging in corresponding TIME field record are downloaded and are finished, if downloaded, go to
Otherwise S316 goes to S314；
S314, Xiang Pingtai interactive module 1a are notified to corresponding exception information, go to S315；
If S315, system do not play any media resource, an existing resource is played, default money can be played
Source, can also play that current point in time in controlling media play list should play record previous item or latter item is complete
Resource returns to S302；
If S316, be currently played, stops current broadcasting thread, go to S317；
The type for the resource that S317, judgement have been downloaded goes to S318, otherwise goes to S319 if type is video；
S318, creation loop play video thread, then return to S302；
If S319, type are picture, S320 is gone to, S321 is otherwise gone to；
S320, loop play picture thread is created, is divided into corresponding INTEVAL field value between switching picture, then returns
S302；
S321, loop play picture and music thread are created, is divided into corresponding INTEVAL field value between switching picture, so
After return to S302.
It is shown in Figure 6, the process of the certification distribution module 2a work of management server 2 are as follows:
S401, initialization；
S402, network interface is monitored；
If S403, receiving connection request, S404 is gone to, S402 is otherwise returned；
S404, individual request processing thread is created to each connection request, goes to S405；
S405, intelligent terminal 1 each message include at least unique hardware identifier or user name, password, if recognized
Card passes through, then goes to S406, otherwise go to S413；
S406, request is parsed, tells request type, go to S407；
S407, if it is request controlling media play list, go to S408, otherwise go to S409；
S408, in conjunction with customer data base 2b and media configuration database 2c, return to corresponding media play to intelligent terminal
List is controlled, S413 is gone to；
S409, if it is poll emergency information message, go to S410, otherwise go to S411；
S410, current emergency information state is returned to intelligent terminal: enabled emergency information (subsidiary advertisement resource link)
Or cancel emergency information, go to S413；
S411, if it is abnormality is reported, go to S412, otherwise go to S413；
S412, corresponding abnormality is recorded, is stored in log database 2d, goes to S413；
S413, request processing thread is destroyed.
Those skilled in the art can carry out various modifications to the embodiment of the present invention and modification, if these modifications and change
For type within the scope of the claims in the present invention and its equivalent technologies, then these modifications and variations are also in protection scope of the present invention
Within.
The prior art that the content being not described in detail in specification is known to the skilled person.
Claims (14)
1. the media delivery service on a kind of intelligent terminal, it is characterised in that: the system includes intelligent terminal (1), management service
Device (2), content server (3), intelligent terminal (1) include platform interactive module (1a), download management module (1b), media play
Module (1c)；Management server (2) include certification distribution module (2a), customer data base (2b), media configuration database (2c),
Log database (2d)；Each message that intelligent terminal (1) is sent to management server (2), at least all subsidiary corresponding intelligence
Hardware unique identifier or user name, the password of terminal, content server (3) store resource to be downloaded；
Platform interactive module (1a) is used for: being communicated with the certification distribution module (2a) of management server (2), to management server
(2) controlling media play list, poll emergency information state are requested；The event that notes abnormalities or the dependent event for influencing service application
When, it is reported to management server (2)；
Certification distribution module (2a) is used for: being handled the connection request of multiple intelligent terminals (1), is judged in conjunction with customer data base (2b)
The legitimacy of connection request, the intelligent terminal (1) legal to connection request authenticate, and authenticate the intelligent terminal (1) after passing through
When requesting controlling media play list, in conjunction with customer data base (2b), media configuration database (2c), only according to intelligent terminal
One hwid or user name, password are classified, and corresponding media play control is found from media configuration database (2c)
List processed returns to controlling media play list to same class equipment or the set for the distinct device for being included in same management；Return pair
Answer the emergency playing state of intelligent terminal；The anomalous event that platform interactive module (1a) reports is recorded in log database
(2d) is referred to for later period system optimization；
Download management module (1b) is used for: corresponding money in the controlling media play list obtained according to platform interactive module (1a)
The associated documents that do not downloaded are downloaded to locally in source file path；And the idle file on periodic cleaning intelligent terminal (1)；
Media player module (1c) is used for: the requirement in controlling media play list downloaded according to platform interactive module (1a),
Start to play corresponding media resource at the appointed time；The emergency information of management server (2) is received in intelligent terminal (1)
When, the preferential content for playing emergency information.
2. the media delivery service on intelligent terminal as described in claim 1, it is characterised in that: the controlling media play column
The critical field of table includes following field:
Time TIME: for specifying the corresponding playback of media files time started；
Type TYPE: for specifying corresponding media file type: video, picture, the mixing of picture+audio, so as to intelligent end
Take different broadcast modes in end；
Uniform resource position mark URL: for specifying corresponding media file download link；
Verification summation CHECKSUM: indicating the check value of the media file of downloading, for checking the complete of the media file downloaded
Property；
Interval INTERVAL: indicating the playing interval of every picture, is only two kinds of picture, picture+audio mixing matchmakers to TYPE
Body file type is effective.
3. the media delivery service on intelligent terminal as described in claim 1, it is characterised in that: the intelligent terminal (1)
The process of platform interactive module (1a) work is as follows:
S101, it monitors exception, timer expiry, poll timer time out event is requested to go to S102 once receiving event；
If S102, receiving anomalous event, S103 is gone to；Otherwise S104 is gone to；
S103, anomalous event is reported to management server (2), return to S101；
If S104, request timer expiry, go to S105；Otherwise S107 is gone to；
S105, newest controlling media play list is requested to management server (2), goes to S106；
S106, it after obtaining controlling media play list, is sent to download management module (1b), media player module (1c) and plays control
List update message processed, and request timer is reset, then return to S101；
If S107, poll timer are overtime, S108 is gone to, S101 is otherwise returned；
S108, to management server (2) poll emergency information, go to S109；
S109, parsing management server (2) emergency information that sends back to as a result, and by the result notice media player module (1c),
Go to S110；
S110, resetting poll timer, return to S101.
4. the media delivery service on intelligent terminal as claimed in claim 2, it is characterised in that: the intelligent terminal (1)
The process of download management module (1b) work is as follows:
S201, monitoring controlling media play list update message, memory space alarm information go to S202 once receiving message；
If S202, receiving memory space alarm information, S203 is gone to, S204 is otherwise gone to；
S203, unused file is deleted, returns to S201；
If S204, controlling media play list update message, go to S205, otherwise return to S201；
S205, each record in controlling media play list is successively parsed, judges that polling Media plays control list and is
No completion returns to S201, otherwise goes to S206 if completed；
Corresponding URL and CHECKSUM is recorded in S206, parsing controlling media play list, goes to S207；
S207, judge whether downloading is completed: according to already present downloading file calculating CHECKSUM, if with parsing in S206
CHECKSUM is consistent, then it represents that downloading is completed；If having downloaded completion, S205 is returned；Otherwise S208 is gone to；
S208, download thread is created according to the URL that S206 is parsed, is downloaded, goes to S209；
S209, judge with the presence or absence of exception in download thread, if it find that exception, then go to S210, otherwise go to S211；
S210, Xiang Pingtai interactive module (1a) notice are abnormal, destroy download thread, return to S205；
If the CHECKSUM parsed in the CHECKSUM and S206 of S211, the file downloaded is consistent, show that downloading is complete
At auto-destruct download thread returns to S205.
5. the media delivery service on intelligent terminal as claimed in claim 2, it is characterised in that: the intelligent terminal (1)
The process of media player module (1c) work is as follows:
S301, according to the TIME field of current controlling media play list, setting plays timer, goes to S302；
S302, it monitors and plays control list update message, emergency information message, the time-out of the broadcasting timer set in S301 and disappear
Breath, once receiving message, goes to S303；
If S303, receiving broadcasting control list update message, S301 is returned, S304 is otherwise gone to；
If S304, receiving emergency information message, S305 is gone to, S312 is otherwise gone to；
If S305, the emergency information message received are enabled emergency information, S306 is gone to, S308 is otherwise gone to；
S306, to set emergency information flag bit be true, and stops current broadcasting, goes to S307；
S307, it is linked according to the advertisement resource of emergency information, plays emergency information, return to S302；
If S308, the emergency information message received are to cancel emergency information, and emergency information flag bit is very, then to go to
S309；Otherwise, S302 is returned；
S309, be by emergency playing announcement flag position it is false, go to S310；
S310, stop playing emergency information, go to S311；
S311, the content that should be currently played according to the TIME field in current time and controlling media play list, decision,
Go to S313；
If S312, receiving the time exceeded message for playing timer, and current emergency information flag bit is vacation, then goes to S313,
Otherwise S302 is returned；
Whether S313, the media resource for judging in corresponding TIME field record are downloaded and are finished, if downloaded, go to
Otherwise S316 goes to S314；
S314, Xiang Pingtai interactive module (1a) are notified to corresponding exception information, go to S315；
If S315, system do not play any media resource, an existing resource is played, returns to S302；
If S316, be currently played, stops current broadcasting thread, go to S317；
The type for the resource that S317, judgement have been downloaded goes to S318, otherwise goes to S319 if type is video；
S318, creation loop play video thread, then return to S302；
If S319, type are picture, S320 is gone to, S321 is otherwise gone to；
S320, loop play picture thread is created, is divided into corresponding INTEVAL field value between switching picture, then returns to S302；
S321, loop play picture and music thread are created, is divided into corresponding INTEVAL field value between switching picture, then returns
Return S302.
6. the media delivery service on intelligent terminal as described in claim 1, it is characterised in that: the management server (2)
Certification distribution module (2a) work process are as follows:
S401, initialization；
S402, network interface is monitored；
If S403, receiving connection request, S404 is gone to, S402 is otherwise returned；
S404, individual request processing thread is created to each connection request, goes to S405；
S405, intelligent terminal (1) each message include at least unique hardware identifier or user name, password, if certification
Pass through, then goes to S406, otherwise go to S413；
S406, request is parsed, tells request type, go to S407；
S407, if it is request controlling media play list, go to S408, otherwise go to S409；
S408, in conjunction with customer data base (2b) and media configuration database (2c), return to corresponding media play to intelligent terminal
List is controlled, S413 is gone to；
S409, if it is poll emergency information message, go to S410, otherwise go to S411；
S410, current emergency information state is returned to intelligent terminal, go to S413；
S411, if it is abnormality is reported, go to S412, otherwise go to S413；
S412, corresponding abnormality is recorded, is stored in log database (2d), goes to S413；
S413, request processing thread is destroyed.
7. such as the media delivery service on intelligent terminal described in any one of claims 1 to 6, it is characterised in that: under described
The mode for carrying management module (1b) downloading includes: directly to request to content server (3)；Or point-to-point P2P technology is utilized, from
Content server (3) and the downloading of other intelligent terminals.
8. the media distribution method on a kind of intelligent terminal based on system described in claim 1, which is characterized in that including following
Step:
Intelligent terminal (1) is initialized after powering on, and successively starts platform interactive module (1a), download management module (1b), matchmaker
Body playing module (1c) is started to work；
Platform interactive module (1a) is communicated with the certification distribution module (2a) of management server (2), is requested to management server (2)
Controlling media play list, poll emergency information state；When the dependent event of the event that notes abnormalities or influence service application, Xiang Guan
Reason server (2) reports；
The connection request that distribution module (2a) handles multiple intelligent terminals (1) is authenticated, judges to connect in conjunction with customer data base (2b)
The legitimacy of request, the intelligent terminal (1) legal to connection request authenticate, and the intelligent terminal (1) after certification passes through is requested
When controlling media play list, in conjunction with customer data base (2b), media configuration database (2c), according to the unique hard of intelligent terminal
Part identifier or user name, password are classified, and corresponding controlling media play column are found from media configuration database (2c)
Table returns to controlling media play list to same class equipment or the set for the distinct device for being included in same management；Return to corresponding intelligence
The emergency playing state of energy terminal；The anomalous event that platform interactive module (1a) reports is recorded in log database (2d), is supplied
Later period system optimization reference；
Corresponding resource text in the controlling media play list that download management module (1b) is obtained according to platform interactive module (1a)
The associated documents that do not downloaded are downloaded to locally in part path；And the idle file on periodic cleaning intelligent terminal (1):
The requirement in controlling media play list that media player module (1c) is downloaded according to platform interactive module (1a), specified
Time start to play corresponding media resource；When intelligent terminal (1) receives the emergency information of management server (2), preferentially
Play the content of emergency information.
9. the media distribution method on intelligent terminal as claimed in claim 8, it is characterised in that: the controlling media play column
The critical field of table includes following field:
Time TIME: for specifying the corresponding playback of media files time started；
Type TYPE: for specifying corresponding media file type: video, picture, the mixing of picture+audio, so as to intelligent end
Take different broadcast modes in end；
Uniform resource position mark URL: for specifying corresponding media file download link；
Verification summation CHECKSUM: indicating the check value of the media file of downloading, for checking the complete of the media file downloaded
Property；
Interval INTERVAL: indicating the playing interval of every picture, is only two kinds of picture, picture+audio mixing matchmakers to TYPE
Body file type is effective.
10. the media distribution method on intelligent terminal as claimed in claim 8, it is characterised in that: the intelligent terminal (1)
The process of platform interactive module (1a) work is as follows:
S101, it monitors exception, timer expiry, poll timer time out event is requested to go to S102 once receiving event；
If S102, receiving anomalous event, S103 is gone to；Otherwise S104 is gone to；
S103, anomalous event is reported to management server (2), return to S101；
If S104, request timer expiry, go to S105；Otherwise S107 is gone to；
S105, newest controlling media play list is requested to management server (2), goes to S106；
S106, it after obtaining controlling media play list, is sent to download management module (1b), media player module (1c) and plays control
List update message processed, and request timer is reset, then return to S101；
If S107, poll timer are overtime, S108 is gone to, S101 is otherwise returned；
S108, to management server (2) poll emergency information, go to S109；
S109, parsing management server (2) emergency information that sends back to as a result, and by the result notice media player module (1c),
Go to S110；
S110, resetting poll timer, return to S101.
11. the media distribution method on intelligent terminal as claimed in claim 9, it is characterised in that: the intelligent terminal (1)
The process of download management module (1b) work is as follows:
S201, monitoring controlling media play list update message, memory space alarm information go to S202 once receiving message；
If S202, receiving memory space alarm information, S203 is gone to, S204 is otherwise gone to；
S203, unused file is deleted, returns to S201；
If S204, controlling media play list update message, go to S205, otherwise return to S201；
S205, each record in controlling media play list is successively parsed, judges that polling Media plays control list and is
No completion returns to S201, otherwise goes to S206 if completed；
Corresponding URL and CHECKSUM is recorded in S206, parsing controlling media play list, goes to S207；
S207, judge whether downloading is completed: according to already present downloading file calculating CHECKSUM, if with parsing in S206
CHECKSUM is consistent, then it represents that downloading is completed；If having downloaded completion, S205 is returned；Otherwise S208 is gone to；
S208, download thread is created according to the URL that S206 is parsed, is downloaded, goes to S209；
S209, judge with the presence or absence of exception in download thread, if it find that exception, then go to S210, otherwise go to S211；
S210, Xiang Pingtai interactive module (1a) notice are abnormal, destroy download thread, return to S205；
If the CHECKSUM parsed in the CHECKSUM and S206 of S211, the file downloaded is consistent, show that downloading is complete
At auto-destruct download thread returns to S205.
12. the media distribution method on intelligent terminal as claimed in claim 9, it is characterised in that: the intelligent terminal (1)
The process of media player module (1c) work is as follows:
S301, according to the TIME field of current controlling media play list, setting plays timer, goes to S302；
S302, it monitors and plays control list update message, emergency information message, the time-out of the broadcasting timer set in S301 and disappear
Breath, once receiving message, goes to S303；
If S303, receiving broadcasting control list update message, S301 is returned, S304 is otherwise gone to；
If S304, receiving emergency information message, S305 is gone to, S312 is otherwise gone to；
If S305, the emergency information message received are enabled emergency information, S306 is gone to, S308 is otherwise gone to；
S306, to set emergency information flag bit be true, and stops current broadcasting, goes to S307；
S307, it is linked according to the advertisement resource of emergency information, plays emergency information, return to S302；
If S308, the emergency information message received are to cancel emergency information, and emergency information flag bit is very, then to go to
S309；Otherwise, S302 is returned；
S309, be by emergency playing announcement flag position it is false, go to S310；
S310, stop playing emergency information, go to S311；
S311, the content that should be currently played according to the TIME field in current time and controlling media play list, decision,
Go to S313；
If S312, receiving the time exceeded message for playing timer, and current emergency information flag bit is vacation, then goes to S313,
Otherwise S302 is returned；
Whether S313, the media resource for judging in corresponding TIME field record are downloaded and are finished, if downloaded, go to
Otherwise S316 goes to S314；
S314, Xiang Pingtai interactive module (1a) are notified to corresponding exception information, go to S315；
If S315, system do not play any media resource, an existing resource is played, returns to S302；
If S316, be currently played, stops current broadcasting thread, go to S317；
The type for the resource that S317, judgement have been downloaded goes to S318, otherwise goes to S319 if type is video；
S318, creation loop play video thread, then return to S302；
If S319, type are picture, S320 is gone to, S321 is otherwise gone to；
S320, loop play picture thread is created, is divided into corresponding INTEVAL field value between switching picture, then returns to S302；
S321, loop play picture and music thread are created, is divided into corresponding INTEVAL field value between switching picture, then returns
Return S302.
13. the media distribution method on intelligent terminal as claimed in claim 8, it is characterised in that: the management server (2)
Certification distribution module (2a) work process are as follows:
S401, initialization；
S402, network interface is monitored；
If S403, receiving connection request, S404 is gone to, S402 is otherwise returned；
S404, individual request processing thread is created to each connection request, goes to S405；
S405, intelligent terminal (1) each message include at least unique hardware identifier or user name, password, if certification
Pass through, then goes to S406, otherwise go to S413；
S406, request is parsed, tells request type, go to S407；
S407, if it is request controlling media play list, go to S408, otherwise go to S409；
S408, in conjunction with customer data base (2b) and media configuration database (2c), return to corresponding media play to intelligent terminal
List is controlled, S413 is gone to；
S409, if it is poll emergency information message, go to S410, otherwise go to S411；
S410, current emergency information state is returned to intelligent terminal, go to S413；
S411, if it is abnormality is reported, go to S412, otherwise go to S413；
S412, corresponding abnormality is recorded, is stored in log database (2d), goes to S413；
S413, request processing thread is destroyed.
14. the media distribution method on intelligent terminal as described in any one of claim 8 to 13, it is characterised in that: described
The mode of download management module (1b) downloading includes: directly to request to content server (3)；Or point-to-point P2P technology is utilized,
It is downloaded from content server (3) and other intelligent terminals.
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| CN106502808B (en) * | 2016-10-28 | 2019-10-15 | Oppo广东移动通信有限公司 | A kind of method, apparatus and terminal of copied files |
| CN107257502A (en) * | 2017-07-27 | 2017-10-17 | 四川长虹电器股份有限公司 | A kind of terminal dynamic picture video mix resources circulation player method |
| CN107396187B (en) * | 2017-08-23 | 2020-09-29 | 四川长虹电器股份有限公司 | Video interaction screen protection system and method for intelligent playing device |
| CN108134949A (en) * | 2017-11-29 | 2018-06-08 | 上海鑫苑信息科技有限公司 | The broadcast control method of multimedia file broadcast control system and multimedia system |
| CN108092960A (en) * | 2017-12-08 | 2018-05-29 | 广州视源电子科技股份有限公司 | Method, apparatus, equipment and the storage medium that a kind of audio plays |
| CN109254745A (en) * | 2018-07-24 | 2019-01-22 | 扬州言真信息技术有限公司 | The synchronous display method and server of multimedia messages, terminal device, system |
| CN109561156B (en) * | 2018-12-23 | 2021-07-06 | 广东行远信息技术有限公司 | Web end system based on content distribution and screen display control |
| CN113132763A (en) * | 2019-12-31 | 2021-07-16 | 西安诺瓦星云科技股份有限公司 | Program updating method, device and system |
| CN112272318B (en) * | 2020-07-10 | 2022-10-25 | 北京远景视点科技有限公司 | Method for distributing multimedia material |
| CN112910994A (en) * | 2021-01-29 | 2021-06-04 | 重庆长安汽车股份有限公司 | Remote uploading and acquiring method for application logs |
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| EP1733316A1 (en) * | 2004-03-22 | 2006-12-20 | Nitgen Technologies Inc. | A streaming based contents distribution network system and methods for splitting, merging and retrieving files |
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