CN102083001B - System, method and device for issuing multimedia information - Google Patents
System, method and device for issuing multimedia information Download PDFInfo
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- CN102083001B CN102083001B CN 200910238667 CN200910238667A CN102083001B CN 102083001 B CN102083001 B CN 102083001B CN 200910238667 CN200910238667 CN 200910238667 CN 200910238667 A CN200910238667 A CN 200910238667A CN 102083001 B CN102083001 B CN 102083001B
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Abstract
The invention discloses a system and method for issuing multimedia information. The system and method for issuing multimedia information are used for realizing rapid transmission of the multimedia information, and simultaneously avoiding waste of resources. Correspondingly, the invention also provides a multimedia server and a multimedia terminal. The multimedia information issuing system comprises the multimedia server and the multimedia terminal, wherein the multimedia server is used for editing a playbill for the multimedia terminal according to the audience group information and transmitting the edited playbill to the multimedia terminal, and the playbill comprises the downloading addresses and playing time of program contents distribute for the multimedia terminal; and the multimediaterminal is used for storing the received playbill locally, downloading the corresponding program content from the multimedia server according to the downloading address of each program content in the playbill stored locally, and sequentially dispatching each downloaded program content for playing according to the playing time of each program content in the playbill stored locally.
Description
Technical field
The present invention relates to moving communicating field, relate in particular to a kind of multi-medium information spreading system, method and apparatus.
Background technology
The technology that multimedia (Multimedia) refers to can gather simultaneously, process, edit, store and show two or more different types of information media, described information medium comprises literal, sound, figure, image, animation, video image etc.
In the prior art, mainly there are two kinds of distribution of multimedia information modes:
Mode one, Focus Media's mode.Adopt CF (Compact Flash, compact flash) card, CF card player external connection display equipment (for example liquid crystal display) to realize the broadcast of multimedia messages, realize the renewal of programme content by manual type.Adopt this mode, the programme content of broadcast need to depend on the CF card, administers and maintains inconvenience; And the fail safe of multimedia messages can't be guaranteed; Need simultaneously the extensive work personnel regularly to arrive the on-the-spot programme content that upgrades of terminal equipment, time and effort consuming, and the programme content of each terminal equipment can not upgrade synchronously.Along with terminal quantity constantly increases, defects on whole system cause to affect meeting more and more significant.
Mode two, mobile digital TV mode.In the prior art, mobile digital TV is realized the transmission of programme content by SFN (singlefrequency network, single frequency network).SFN refers to that many interior transmitters of the same area of coverage are simultaneously in the same programme signal of same frequency range emission, to realize the reliable covering to the area of coverage.DTTB (Digital Television Terrestrial Broadcasting, Digital Television Terrestrial Broadcasting) as a kind of transmission means of Digital Television, because its communication capacity is large, frequency resource is abundant, and frequency range quality of living in is good, is suitable for carrying out mobile service.But DTTB is one-way broadcasting network, does not have return path, and lacks perfect operation support and teller system.Mobile digital TV adopts SFN, so that in the same area of coverage, can only play identical programme content for different audient colonies, lack specific aim, can't satisfy different audient colony to the individual demand of programme content, so that the programme content of playing may be useless concerning audient colony, thereby caused the waste of resource, this mode still belongs to public's medium but not Focus Media in essence.
Summary of the invention
In view of this, the invention provides a kind of multi-medium information spreading system and method, in order to realize the quick transmission of multimedia messages, avoid simultaneously the waste of resource.
Accordingly, the present invention also provides a kind of multimedia server and a kind of multimedia terminal.
The invention provides a kind of multi-medium information spreading system, comprise multimedia server and some multimedia terminals, carry out transfer of data by mobile communications network between described multimedia server and each multimedia terminal, wherein:
Described multimedia server, be used for the audient's community information according to the multimedia terminal, be multimedia terminal editing program list, and issue editor's programme to the multimedia terminal, described programme is included as download address and the reproduction time of programme content that the multimedia terminal is distributed;
Described multimedia terminal, for the programme that arrives at local storing received, download address according to each programme content in the programme of this locality storage, from multimedia server, download corresponding programme content, and play according to each programme content that the reproduction time of each programme content in the programme of this locality storage is dispatched download successively.
The invention provides a kind of multimedia server, comprising:
The program source memory module is used for the programme content that storage is made in advance;
The programme administration module is used for the audient's community information according to the multimedia terminal, is multimedia terminal editing program list, and described programme comprises download address and the reproduction time of each programme content;
Sending module is used for issuing to the multimedia terminal editor's programme.
The invention provides a kind of multimedia terminal, comprising:
The programme administration module, for the programme that arrives at local storing received, described programme comprises download address and the reproduction time of each programme content;
Download module is used for the download address according to each programme content of programme of this locality storage, downloads corresponding programme content from multimedia server;
The scheduling playing module is dispatched successively each programme content of download and is play for the reproduction time of each programme content of programme of storing according to this locality.
The invention provides a kind of multi-media information distribution method based on above-mentioned multi-medium information spreading system, comprising:
Multimedia server is multimedia terminal editing program list according to audient's community information of multimedia terminal, and issues editor's programme to the multimedia terminal, and described programme is included as download address and the reproduction time of programme content that the multimedia terminal is distributed;
The programme that described multimedia terminal is arrived at local storing received according to the download address of each programme content in the programme of this locality storage, is downloaded corresponding programme content from multimedia server; And
Dispatch successively each programme content of download plays according to the reproduction time of each programme content in the programme of this locality storage.
Multi-medium information spreading system provided by the invention and method, adopt the C/S framework, carry out transfer of data by mobile communications network between multimedia server and each multimedia terminal, utilize mobile communications network to realize quick transmission and the renewal of multimedia messages, and to the concentrated controling management of multimedia terminal; Multimedia server is according to audient's community information of multimedia terminal, be multimedia terminal editing program list, for carrying out download and the broadcast of programme content in the multimedia terminal, audient's community information based on the multimedia terminal, can satisfy different audient colony to the individual demand of programme content, thereby avoid the waste of resource.
Other features and advantages of the present invention will be set forth in the following description, and, partly from specification, become apparent, perhaps understand by implementing the present invention.Purpose of the present invention and other advantages can realize and obtain by specifically noted structure in the specification of writing, claims and accompanying drawing.
Description of drawings
Fig. 1 is multi-medium information spreading system block diagram in the embodiment of the invention;
Fig. 2 is the structured flowchart of multimedia server in the embodiment of the invention;
Fig. 3 is the structured flowchart of multimedia terminal in the embodiment of the invention;
Fig. 4 is multi-media information distribution method flow chart in the embodiment of the invention.
Embodiment
The embodiment of the invention provides a kind of delivery system and method for multimedia messages, and the movement-based communication network is realized the quick transmission of multimedia messages, satisfies simultaneously different audient colony to the individual demand of programme content.Below in conjunction with Figure of description the preferred embodiments of the present invention are described, be to be understood that, preferred embodiment described herein only is used for description and interpretation the present invention, be not intended to limit the present invention, and in the situation of not conflicting, embodiment and the feature among the embodiment among the present invention can make up mutually.
The embodiment of the invention at first provides a kind of multi-medium information spreading system, as shown in Figure 1, adopt C/S (Client/Server, client/server) framework, comprise multimedia server 101 and some multimedia terminals 102, for the ease of distinguishing, each multimedia terminal 102 disposes unique identification information (for example unique number).In the implementation, can carry out transfer of data by mobile communications network between multimedia server 101 and each multimedia terminal 102, also can carry out transfer of data by other bilateral network, describe as an example of mobile communications network example in the system architecture that Fig. 1 provides.Described mobile communications network includes but not limited to TD-SCDMA (Time Division-Synchronous Code DivisionMultiple Access, TD SDMA) network, WCDMA (Wideband CDMA, wideband CDMA) network, CDMA2000 network, and follow-up evolvement network.Wherein:
Multimedia server 101, be used for the audient's community information according to the multimedia terminal, be multimedia terminal editing program list, and issue editor's programme to the multimedia terminal, described programme is included as download address and the reproduction time of programme content that the multimedia terminal is distributed;
Multimedia terminal 102, for the programme that arrives at local storing received, download address according to each programme content in the programme of this locality storage, from multimedia server 101, download corresponding programme content, and play according to each programme content that the reproduction time of each programme content in the programme of this locality storage is dispatched download successively.
Audient's community information of described multimedia terminal generally comprises age bracket, sex, occupation of audient colony etc., individualized feature according to the audient colony of multimedia terminal, can be for it distribute different programme contents, to satisfy different audient colony to the individual demand of programme content.For example, if the audient colony of multimedia terminal is children, programme content of cartoon type can be distributed for it, if the audient colony of multimedia terminal is the elderly, programme content of health care's type can be distributed for it.Audient's community information of described multimedia terminal, multimedia server can carry out actual investigation by manual type in advance and obtain, and also can obtain from the multimedia terminal, if obtain from the multimedia terminal, need the multimedia terminal to possess face identification functions, that is:
The pedestrian's face identification of going forward side by side of multimedia terminal 102, the image that also is used for catching audient colony will report multimedia server 101 by audient's community information that recognition of face obtains.
In the implementation, in order to realize that the programme content that play the multimedia terminal is monitored, avoid the multimedia terminal to play illegal programme content, multimedia server 101, also be used for to the multimedia terminal 102 and issue contents supervision's instruction, described contents supervision's instruction is used to indicate the programme content that the multimedia terminal reports current broadcast; And whether the programme content of appointment is consistent in the pictorial information of the current playing program content that reports according to multimedia terminal 102 programme content of judging current broadcast and the programme that distributes for the multimedia terminal, and when the determination result is NO, control multimedia terminal 101 stopped the broadcast of programme content;
Multimedia terminal 102 also is used for according to the contents supervision's instruction that receives, and catches the pictorial information of current playing program content and reports multimedia server 101.
Multimedia server can periodically issue contents supervision's instruction to the multimedia terminal, also can issue at any time as required contents supervision's instruction to the multimedia terminal, the multimedia terminal can report the pictorial information of current playing program content to multimedia server by Multimedia Message (being commonly called as multimedia message) mode, monitors for multimedia server.
In the implementation, multimedia server is except the programme content that the multimedia terminal is play is monitored, further can also monitor the terminal's status information of multimedia terminal, for example one of software and hardware operating state, programme content download state or all, then:
Multimedia server 101 also is used for issuing the condition monitoring instruction to the multimedia terminal, and described condition monitoring instruction is used to indicate multimedia terminal reporting terminal state information;
Multimedia terminal 102 also is used for according to the condition monitoring instruction that receives, and obtains current terminal's status information and reports multimedia server 101.
In order to realize the renewal of multimedia messages, can be the new programme of multimedia terminal editor periodically by multimedia server, perhaps the multimedia terminal sends the programme update request to multimedia server according to demand.
If adopt the first update mode, then:
Multimedia server 101 also is used for periodically being the new programme of multimedia terminal editor, and new programme is handed down to the multimedia terminal; And, when multimedia terminal 102 also is used for receiving new programme, use new programme to upgrade the local programme of storing, and after programme upgrades, according to new programme again program downloading content and play.
If adopt the second update mode, then:
Multimedia terminal 102, also be used for sending the programme update request to multimedia server 101, when receiving new programme, use new programme to upgrade the programme of local storage, and after programme upgrades, according to new programme again program downloading content and play; And, multimedia server 101, also being used for according to the programme update request that receives is the new programme of multimedia terminal editor, and new programme is handed down to corresponding multimedia terminal 102.
In the implementation, because the randomness of the audient colony of multimedia terminal, so that the quantity of audient colony is unfixing, even there is not audient colony in a very long time, for example be installed in the multimedia terminal of office building lift port, may within working hour, there be the user to watch the programme content of its broadcast at all, then the broadcast of multimedia terminal is without any meaning, only can waste energy, in order to reduce the power consumption of multimedia terminal, better, multimedia terminal 102, also be used for the quantity of audient colony is carried out Real Time Monitoring, when the quantity that monitors audient colony is zero and continues the time span of setting, switch to sleep state from broadcast state; And the quantity that monitors audient colony under sleep state is switched the state of putting that playbacks from sleep state greater than zero the time.The time span of setting can be set flexibly according to actual conditions for example 15 minutes.
The embodiment of the invention provides a kind of possible structure of multimedia server simultaneously, as shown in Figure 2, comprises following functional module:
Program source memory module 201 is used for the programme content that storage is made in advance;
Sending module 203 is used for issuing to the multimedia terminal editor's programme.
The embodiment of the invention provides a kind of possible structure of multimedia terminal simultaneously, as shown in Figure 3, comprises following functional module:
Scheduling playing module 303 is dispatched successively each programme content of download and is play for the reproduction time of each programme content of programme of storing according to this locality.
If carry out transfer of data by mobile communications network between multimedia server and the multimedia terminal, the hardware configuration of multimedia terminal mainly is comprised of wireless communication module, CPU (CPU), decoder, display module, camera, power module etc.Under different network formats, take corresponding wireless communication module, for example under the TD-SCDMA network formats, wireless communication module is specially the TD-SCDMA module, and under the WCDMA network formats, wireless communication module is specially the WCDMA module.
Based on same technical conceive, the embodiment of the invention provides a kind of multi-media information distribution method based on above-mentioned multi-medium information spreading system, multi-medium information spreading system comprises multimedia server and some multimedia terminals, carry out transfer of data by mobile communications network between multimedia server and each multimedia terminal, as shown in Figure 4, comprising:
S401, multimedia server are according to audient's community information of multimedia terminal, be multimedia terminal editing program list, and issuing editor's programme to the multimedia terminal, described programme is included as download address and the reproduction time of programme content that the multimedia terminal is distributed;
The programme that S402, multimedia terminal are arrived at local storing received according to the download address of each programme content in the programme of this locality storage, is downloaded corresponding programme content from multimedia server;
Each programme content that download is dispatched successively according to the reproduction time of each programme content in the programme of this locality storage in S403, multimedia terminal is play.
Need to prove that multimedia server and multimedia terminal are set up before the data that are used for Transmitting of Multi-media Information are connected, multimedia server need to be set up the multimedia terminal that data connect to request and authenticate, and confirms to authenticate and pass through.Authentication by after multimedia server be distributing IP address, multimedia terminal so that the multimedia terminal connects multimedia server by this IP address, carry out the transmission of multimedia messages.Multimedia server authenticates the multimedia terminal can adopt traditional IP authentication mode, also can adopt the verifying SMS mode, can also adopt the combination of above-mentioned two kinds of authentication modes.By the multimedia terminal is authenticated, can guarantee Security of the system, avoid illegal terminal to the download of programme content.
In the implementation, audient's community information of multimedia terminal, multimedia server can carry out actual investigation by manual type in advance and obtain, and also can obtain from the multimedia terminal, if obtain from the multimedia terminal, specifically comprises the steps:
The image that audient colony is caught in step 1, multimedia terminal pedestrian's face identification of going forward side by side will report multimedia server by audient's community information that recognition of face obtains;
Step 2, multimedia server receive audient's community information that the multimedia terminal reports.
In the implementation, monitor for the programme content that the multimedia terminal is play, multi-media information distribution method also comprises the steps:
Step 1, multimedia server issue contents supervision's instruction to the multimedia terminal, described contents supervision's instruction is used to indicate the programme content that described multimedia terminal reports current broadcast;
Step 2, multimedia terminal are caught the pictorial information of current playing program content and are reported described multimedia server according to the contents supervision's instruction that receives;
Step 3, multimedia server judge according to the pictorial information of the current playing program content that described multimedia terminal reports whether the programme content of current broadcast is the programme content of appointment in the described programme, and when the determination result is NO, the control multimedia terminal stops the broadcast of programme content, need to prove, when being, multimedia server can not taked any measure in judged result.
In the implementation, multimedia server periodically is the new programme of multimedia terminal editor, and new programme is handed down to the multimedia terminal; When described multimedia terminal receives new programme, use new programme to upgrade the programme of local storage, and after programme upgrades, according to new programme again program downloading content and play;
Perhaps,
The multimedia terminal sends the programme update request to described multimedia server; Described multimedia server is the new programme of multimedia terminal editor according to the programme update request that receives, and new programme is handed down to corresponding multimedia terminal; When described multimedia terminal receives new programme, use new programme to upgrade the programme of local storage, and after programme upgrades, according to new programme again program downloading content and play.
In order to reduce the power consumption of multimedia terminal, Real Time Monitoring is carried out to the quantity of audient colony in the multimedia terminal, when the quantity that monitors audient colony is zero and continues the time span of setting, switches to sleep state from broadcast state; And the quantity that monitors audient colony under sleep state is switched the state of putting that playbacks from sleep state greater than zero the time.
Multi-medium information spreading system provided by the invention and method, adopt the C/S framework, carry out transfer of data by mobile communications network between multimedia server and each multimedia terminal, utilize mobile communications network to realize quick transmission and the renewal of multimedia messages, and to the concentrated controling management of multimedia terminal; Multimedia server is according to audient's community information of multimedia terminal, be multimedia terminal editing program list, for carrying out download and the broadcast of programme content in the multimedia terminal, audient's community information based on the multimedia terminal, can satisfy different audient colony to the individual demand of programme content, avoid the waste of resource.
The Focus Media mode of this programme in compared to existing technology can realize quick transmission and the renewal of multimedia messages, and the concentrated controling management of multimedia terminal; The mobile digital TV mode of this programme in compared to existing technology can be formulated different play content for different multimedia terminals, and can realize mutual with the multimedia terminal.
Obviously, those skilled in the art can carry out various changes and modification to the present invention and not break away from the spirit and scope of the present invention.Like this, if of the present invention these are revised and modification belongs within the scope of claim of the present invention and equivalent technologies thereof, then the present invention also is intended to comprise these changes and modification interior.
Claims (14)
1. a multi-medium information spreading system is characterized in that, comprises multimedia server and some multimedia terminals, carries out transfer of data by mobile communications network between described multimedia server and each multimedia terminal, wherein:
Described multimedia server, be used for the audient's community information according to the multimedia terminal, be multimedia terminal editing program list, and issue editor's programme to the multimedia terminal, described programme is included as download address and the reproduction time of programme content that the multimedia terminal is distributed;
Described multimedia terminal, for the programme that arrives at local storing received, download address according to each programme content in the programme of this locality storage, from multimedia server, download corresponding programme content, and play according to each programme content that the reproduction time of each programme content in the programme of this locality storage is dispatched download successively; And
Described multimedia server also is used for issuing contents supervision's instruction to the multimedia terminal, and described contents supervision's instruction is used to indicate the programme content that the multimedia terminal reports current broadcast; And whether the programme content of appointment is consistent in the pictorial information of the current playing program content that reports according to described the multimedia terminal programme content of judging current broadcast and the programme that distributes for the multimedia terminal, and when the determination result is NO, control the broadcast that described multimedia terminal stops programme content;
Described multimedia terminal also is used for according to the contents supervision's instruction that receives, and catches the pictorial information of current playing program content and reports described multimedia server.
2. the system as claimed in claim 1 is characterized in that,
The pedestrian's face identification of going forward side by side of described multimedia terminal, the image that also is used for catching this terminal audient colony will report multimedia server by audient's community information that recognition of face obtains.
3. the system as claimed in claim 1 is characterized in that,
Described multimedia server also is used for issuing the condition monitoring instruction to the multimedia terminal, and described condition monitoring instruction is used to indicate multimedia terminal reporting terminal state information;
Described multimedia terminal also is used for according to the condition monitoring instruction that receives, and obtains current terminal's status information and reports described multimedia server.
4. system as claimed in claim 3 is characterized in that, described multimedia terminal obtains and the current terminal's status information that reports comprises software and hardware operating state and/or programme content download state.
5. the system as claimed in claim 1 is characterized in that,
Described multimedia server also is used for periodically being the new programme of multimedia terminal editor, and new programme is handed down to the multimedia terminal; And, when described multimedia terminal also is used for receiving new programme, use new programme to upgrade the local programme of storing, and after programme upgrades, according to new programme again program downloading content and play;
Perhaps,
Described multimedia terminal, also be used for sending the programme update request to described multimedia server, when receiving new programme, use new programme to upgrade the programme of local storage, and after programme upgrades, according to new programme again program downloading content and play; And, described multimedia server, also being used for according to the programme update request that receives is the new programme of multimedia terminal editor, and new programme is handed down to corresponding multimedia terminal.
6. the system as claimed in claim 1 is characterized in that,
Described multimedia terminal also is used for the quantity of this terminal audient colony is carried out Real Time Monitoring, when the quantity that monitors audient colony is zero and continues the time span of setting, switches to sleep state from broadcast state; And the quantity that monitors audient colony under sleep state is switched the state of putting that playbacks from sleep state greater than zero the time.
7. the system as claimed in claim 1 is characterized in that, described mobile communications network is TD SDMA TD-SCDMA network, Wideband Code Division Multiple Access (WCDMA) WCDMA networking or CDMA2000 network.
8. a multimedia server is characterized in that, comprising:
The program source memory module is used for the programme content that storage is made in advance;
The programme administration module is used for the audient's community information according to the multimedia terminal, is multimedia terminal editing program list, and described programme comprises download address and the reproduction time of each programme content;
Sending module is used for issuing to the multimedia terminal by mobile communications network editor's programme, also is used for issuing contents supervision's instruction to the multimedia terminal, and described contents supervision's instruction is used to indicate the programme content that the multimedia terminal reports current broadcast; And whether the programme content of appointment is consistent in the pictorial information of the current playing program content that reports according to described the multimedia terminal programme content of judging current broadcast and the programme that distributes for the multimedia terminal, and when the determination result is NO, control the broadcast that described multimedia terminal stops programme content.
9. a multimedia terminal is characterized in that, comprising:
The programme administration module, for the programme that arrives at local storing received, described programme comprises download address and the reproduction time of each programme content;
Download module is used for the download address according to each programme content of programme of this locality storage, downloads corresponding programme content by mobile communications network from multimedia server;
The scheduling playing module, dispatch successively each programme content of download plays for the reproduction time of each programme content of programme of storing according to this locality, also be used for according to the contents supervision's instruction that receives, catch the pictorial information of current playing program content and report described multimedia server.
10. the multi-media information distribution method based on the described system of claim 1 is characterized in that, comprising:
Multimedia server is according to audient's community information of multimedia terminal, be multimedia terminal editing program list, and issuing editor's programme to the multimedia terminal by mobile communications network, described programme is included as download address and the reproduction time of programme content that the multimedia terminal is distributed;
The programme that described multimedia terminal is arrived at local storing received according to the download address of each programme content in the programme of this locality storage, is downloaded corresponding programme content by described mobile communications network from multimedia server; And play according to each programme content that the reproduction time of each programme content in the programme of this locality storage is dispatched download successively;
Also comprise:
Described multimedia server issues contents supervision's instruction to the multimedia terminal, described contents supervision's instruction is used to indicate the programme content that described multimedia terminal reports current broadcast;
Described multimedia terminal is caught the pictorial information of current playing program content and is reported described multimedia server according to the contents supervision's instruction that receives;
Described multimedia server judges according to the pictorial information of the current playing program content that described multimedia terminal reports whether the programme content of current broadcast is the programme content of appointment in the described programme, and when the determination result is NO, control the broadcast that described multimedia terminal stops programme content.
11. method as claimed in claim 10 is characterized in that, obtains the method for audient's community information of multimedia terminal, specifically comprises:
The image that this terminal audient colony is caught in multimedia terminal pedestrian's face identification of going forward side by side will report multimedia server by audient's community information that recognition of face obtains;
Multimedia server receives audient's community information that the multimedia terminal reports.
12. method as claimed in claim 10 is characterized in that,
Described multimedia server periodically is the new programme of multimedia terminal editor, and new programme is handed down to the multimedia terminal; When described multimedia terminal receives new programme, use new programme to upgrade the programme of local storage, and after programme upgrades, according to new programme again program downloading content and play;
Perhaps,
Described multimedia terminal sends the programme update request to described multimedia server; Described multimedia server is the new programme of multimedia terminal editor according to the programme update request that receives, and new programme is handed down to corresponding multimedia terminal; When described multimedia terminal receives new programme, use new programme to upgrade the programme of local storage, and after programme upgrades, according to new programme again program downloading content and play.
13. method as claimed in claim 10 is characterized in that, also comprises:
Real Time Monitoring is carried out to the quantity of this terminal audient colony in described multimedia terminal, when the quantity that monitors audient colony is zero and continues the time span of setting, switches to sleep state from broadcast state; And the quantity that monitors audient colony under sleep state is switched the state of putting that playbacks from sleep state greater than zero the time.
14. method as claimed in claim 10, it is characterized in that, described multimedia server and multimedia terminal are set up before the data that are used for Transmitting of Multi-media Information are connected, and multimedia server is set up the multimedia terminal that data connect to request and authenticated, and confirms to authenticate and pass through.
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| CN102802051B (en) * | 2012-08-08 | 2015-03-25 | 青岛海信宽带多媒体技术有限公司 | Method for managing programs based on cloud computing, and method for updating programs of set top box |
| CN106101825B (en) * | 2015-04-30 | 2019-04-02 | 北京视联动力国际信息技术有限公司 | A kind of method and server of terminal monitoring |
| CN109951304B (en) * | 2019-02-15 | 2021-07-23 | 广东九联科技股份有限公司 | Advertisement data updating system and method based on DTMB and 4G transmission technology |
| CN113507446B (en) * | 2021-06-16 | 2023-08-01 | 广州朗国电子科技股份有限公司 | Method, system, multimedia terminal and storage device for rapidly distributing multimedia program |
| CN115379263A (en) * | 2022-08-23 | 2022-11-22 | 京东方科技集团股份有限公司 | Control method and control system for playing content of terminal equipment |
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| CN1852423A (en) * | 2006-01-10 | 2006-10-25 | 华为技术有限公司 | Network flow-medium performance broadcasting system and method |
| CN101521797A (en) * | 2009-03-11 | 2009-09-02 | 深圳市融创天下科技发展有限公司 | Digital television content transmitting system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1852423A (en) * | 2006-01-10 | 2006-10-25 | 华为技术有限公司 | Network flow-medium performance broadcasting system and method |
| CN101521797A (en) * | 2009-03-11 | 2009-09-02 | 深圳市融创天下科技发展有限公司 | Digital television content transmitting system |
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