CN100356791C - Network, managing method for digital multi-media personal program arranging, publishing and playing - Google Patents
Network, managing method for digital multi-media personal program arranging, publishing and playing Download PDFInfo
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- CN100356791C CN100356791C CNB2005100535712A CN200510053571A CN100356791C CN 100356791 C CN100356791 C CN 100356791C CN B2005100535712 A CNB2005100535712 A CN B2005100535712A CN 200510053571 A CN200510053571 A CN 200510053571A CN 100356791 C CN100356791 C CN 100356791C
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Abstract
The present invention discloses a network managing method for arranging, distributing and playing digital multi-media individualized programs. The method sets up relevant management data through a media managing and arranging servo system and continuously repeats the following process: the media managing and arranging servo system is utilized to periodically generate a program bill of the next period for all channels and arranges relevant media contents and the program bill at a distributing end of the media managing and arranging servo system; the program bill of the next period is periodically downloaded through a network playing device which is connected with the media managing and arranging servo system through a network; after the program bill is successfully analyzed, and program media in all the program bills are sequentially downloaded one by one and is displayed according to the analyzed program bills; the media play of public areas under the central type control can be realized through the network under a Client-Server frame. The individualized program arrangement and high-quality image display of media contents can be realized. The cost is low, an error can be avoided effectively.
Description
Technical field
The present invention relates to the digital media network layout management playing management method of Network Based or LAN (Local Area Network), particularly a kind of digital multi-media personal program arranging issue and the network management of playing.
Background technology
Various multimedia players or set-top box have appearred in growing along with computer media treatment technology and INTERNET network technology on the market, comprise public's medium player that some are done with the digital multimedia technology.At present, under the service of the network bandwidth in general broadband (as ADSL), the media-on-demand on the network all can only can not reach full screen and show with (sub-screen) boy screen display.Present digital player still solves the not enough problem of the network bandwidth with the form of unit, and the broadcast of high-quality program nearly all is to issue with the physical form of DVD dish, can not form practical computer Network Management form.This has caused the dehumanization on the Promgramming on the media play, and the loss of mistake possible on cost that treatment technology introduces and the expense of time and the media releasing is made in media management and the overhead of safeguarding by extra media content.Personalized Promgramming is to improve the specific aim of propaganda and the most important function of validity.
Summary of the invention
In order to overcome defective of the prior art, the network management that the invention provides a kind of digital multi-media personal program arranging issue and play, purpose is to realize network media resource is carried out personalized Promgramming, and pre-download of the reasonable mixing by different medium carry out the demonstration of full screen film formula, reaches the HD digital display effect under the general network bandwidth.
The present invention realizes by the following technical solutions:
Digital multi-media personal program arranging issue and the network management of playing, this method is as follows:
Set up broadcasting channel on demand by media management layout servo system, the playlist of each channel, the storage administration of program media, and constantly repeat following process: regularly produce the programme of next time cycle and the issue end that relevant media content and this programme are arranged into media management layout servo system for each channel by media management layout servo system, the network that links to each other with media management layout servo system by network is looked and is broadcast the programme that device is downloaded next time cycle of corresponding channel periodically, after programme is successfully resolved, download one by one sequentially according to the programme after resolving again on time and show in this cycle by the program item of given each time slot of sequential until finishing, to realize public place media play under the central type control by network under the framework that reaches Client-Server;
Described network is looked and is broadcast device and comprise programme scheduling controller, asynchronous display scheduling trigger notice control, pre-downloading controller part and dynamic web page display part, and it is to obtain in next time cycle programme and this cycle the program item of each time slot chronologically as follows periodically that described network is looked the main logic of broadcasting device:
A, download the programme of next time cycle by pre-downloading controller by given channel from the system front end that presets;
B, last step, then report an error and continue attempting to media management layout servo system and download as not surpassing the cycle of current programme as unsuccessful, as surpassing the cycle of current programme, then return a step; In the unsuccessful while of a step, the dynamic web page display part shows the media content of filling a vacancy;
C, the programme of downloading the successful next time cycle is carried out dissection process by the programme scheduling controller;
If the d dissection process is unsuccessful, then reports an error and return a step to media management layout servo system;
E, from the system front end that presets download the programme that is obtained by a step by the programme scheduling controller provide the program item of given next time slot;
F, overtime as downloading then returns the e step, and the choosing display items of filling a vacancy, and is notified to dynamic web page medium display part by asynchronous display scheduling trigger notice control, simultaneously with the download items of failure to media management layout servo system reporting errors; Unsuccessful as downloading in the e step, then substitute by the media content of filling a vacancy;
G, as downloading success, assign to show the program item of being downloaded in advance by asynchronous display scheduling trigger notice control notice dynamic web page display part; As download success, and arrive the zero-time of this program item, then enable and download the program media that obtains, being base unit by asynchronous display scheduling trigger notice control with the program item is transferred to the dynamic web page display part with the control of sequential logic, and the dynamic web page display part calls by asynchronous display scheduling trigger notice control that corresponding control shows the program item of download in advance in the DHTML dynamic web page;
H, do not finish as the current programme cycle, then return the e step;
I, as current programme end cycle, then return a step.
Described programme scheduling controller is connected with the DHTML dynamic web page by web browser control/plug-in unit and asynchronous display scheduling trigger notice control with pre-downloading controller part, and then realization smoothly connects with the zero-clearance of the demonstration process software of various medium.
Described DHTML dynamic web page is driven by asynchronous display scheduling trigger notice control.
Described DHTML dynamic web page is selected process software control corresponding medium, that activated according to given media content sign and classification thereof, shows the media content in buffer memory.
Network is looked and is broadcast device and realize having on the control Autonet by programme scheduling controller, asynchronous display scheduling trigger notice control and cruise.
Provide webcast layout and media asset management by described media management layout servo system.
As shown in Figure 1, the present invention looks by the network that network 3 connects to broadcast device 2 and media management layout servo system 1 realizes, it is a client-server basic technology framework with Internet Web World Wide Web (WWW), adopt (embedded-browser) built-in browser technology under the control of (built-in) built-in intelligence, the media management layout servo system that presets specified central type by (pre-configured) is carried out cruising on the Autonet.Under this media management layout servo system management, each network is looked and is broadcast device by the single program of being performed in a radio or TV programme personalization by the control of The built-in intelligence of program downloading.It carries out the demonstration of full screen film formula to medium (media clip) data by pre-download, can reach the HD digital display effect.The demonstration that its control by computer or connector mechanism zero-clearance are smoothly supported medium and document at present popular on all PCs (seamlessly) (suppose corresponding software install).Control by multithreading and windows system is realized, it can also reach no vision by being arranged on technological means and the Promgramming and postpones (no visible downloading delay) content and download on the display device, to satisfy the needs of under the not enough situation of existing network bandwidth high quality image or video display effect.
Under the central type management of above-mentioned media management layout servo system, operating personnel can submit to media resource, broadcasting channel is set, optionally various media combination are become the playlist of channel, period of arrange playing and the desired broadcasting time in this period, the replacing of medium, issue and searching and managing.Setting by playing " channel " and selecting for use, each network are looked and are broadcast device and can both reach personalized Promgramming and play.
Network is looked and is broadcast that device part can be embedded in high definition display panel or the rear-projection TV or be attached to outside the TV with the form of set-top box, and connects the Internet internet by Ethernet or WLAN (wireless local area network) in broadband network.Because transmission and broadcast is the Digital Media of various computer forms, they all have the potentiality that reach the high definition picture element.
The invention has the advantages that:
1, realization is to the Promgramming of the personalization of media content.Under the management of the central type of media management layout servo system, operating personnel can submit to media resource, broadcasting channel is set, arbitrarily various media combination is become the playlist of channel, arrange to play the desired broadcasting time in period and this period.Setting by broadcasting channel and selecting for use, each network are looked and are broadcast device and can both reach personalized Promgramming and play.
2, produce and to have more targetedly that content arrangement improves the validity of propaganda.
3, support various popular media formats, thereby reduced the cost of the tools use aspect of promotional content.
4, perfectly flow scheme design shortens the release cycle and the cost of promotional content greatly, and avoids the very easily error of generation in the artificial issue.
5, can realize high quality image or video display effect to media content.By technical scheme provided by the present invention with rationally mix the broadcast of the different medium of layout, each network is looked and is broadcast device and carry out the demonstration of full screen film formula by pre-download, reaches the HD digital display effect.
Description of drawings
Fig. 1 is for realizing system diagram of the present invention;
Fig. 2 is the structured flowchart of media management layout servo system among the present invention;
Fig. 3 looks the structured flowchart of broadcasting device for network among the present invention;
Fig. 4 looks the schematic flow sheet of broadcasting device for network among the present invention.
The accompanying drawing sign
1, media management layout servo system 2, network are looked and are broadcast device 3, network
Embodiment
A kind of digital multi-media personal program arranging issue provided by the present invention and the network management of playing, this method is as follows:
Set up broadcasting channel on demand by media management layout servo system, the playlist of each channel, the storage administration of program media, and constantly repeat following process: regularly produce the programme of next time cycle and the issue end that relevant media content and this programme are arranged into media management layout servo system for each channel by media management layout servo system, the network that links to each other with media management layout servo system by network is looked and is broadcast the programme that device is downloaded next time cycle of corresponding channel periodically, after programme is successfully resolved, download one by one sequentially according to the programme after resolving again on time and show in this cycle by the program item of given each time slot of sequential until finishing, to realize public place media play under the central type control by network under the framework that reaches Client-Server;
Described network is looked and is broadcast device and comprise programme scheduling controller, asynchronous display scheduling trigger notice control, pre-downloading controller part and dynamic web page display part, and it is to obtain in next time cycle programme and this cycle the program item of each time slot chronologically as follows periodically that described network is looked the main logic of broadcasting device:
A, download the programme of next time cycle by pre-downloading controller by given channel from the system front end that presets;
B, last step, then report an error and continue attempting to media management layout servo system and download as not surpassing the cycle of current programme as unsuccessful, as surpassing the cycle of current programme, then return a step; In the unsuccessful while of a step, the dynamic web page display part shows the media content of filling a vacancy;
C, the programme of downloading the successful next time cycle is carried out dissection process by the programme scheduling controller;
If the d dissection process is unsuccessful, then reports an error and return a step to media management layout servo system;
E, from the system front end that presets download the programme that is obtained by a step by the programme scheduling controller provide the program item of given next time slot;
F, overtime as downloading then returns the e step, and the choosing display items of filling a vacancy, and is notified to dynamic web page medium display part by asynchronous display scheduling trigger notice control, simultaneously with the download items of failure to media management layout servo system reporting errors; Unsuccessful as downloading in the e step, then substitute by the media content of filling a vacancy;
G, as downloading success, assign to show the program item of being downloaded in advance by asynchronous display scheduling trigger notice control notice dynamic web page display part; As download success, and arrive the zero-time of this program item, then enable and download the program media that obtains, being base unit by asynchronous display scheduling trigger notice control with the program item is transferred to the dynamic web page display part with the control of sequential logic, and the dynamic web page display part calls by asynchronous display scheduling trigger notice control that corresponding control shows the program item of download in advance in the DHTML dynamic web page;
H, do not finish as the current programme cycle, then return the e step;
I, as current programme end cycle, then return a step.
Described programme scheduling controller is connected with the DHTML dynamic web page by web browser control/plug-in unit and asynchronous display scheduling trigger notice control with pre-downloading controller part, and then realization smoothly connects with the zero-clearance of the demonstration process software of various medium.
Described DHTML dynamic web page is driven by asynchronous display scheduling trigger notice control.
Described DHTML dynamic web page is selected process software control corresponding medium, that activated according to given media content sign and classification thereof, shows the media content in buffer memory.
Network is looked and is broadcast device and realize having on the control Autonet by programme scheduling controller, asynchronous display scheduling trigger notice control and cruise.
Provide webcast layout and media asset management by described media management layout servo system.
As shown in Figure 2, the major function of media management layout servo system just provides playlist is set, the content of composite, be provided with " channel ", the broadcast period and the number of times of allocation medium, to the management of media asset, and distribute look broadcast the device site give certain " channel " make its by this " channel " given sequential layout play given content.System be the playing programs sequential inventory that each " channel " produces next cycle by cycle regular time, and is published in the relevant file publishing system of corresponding " channel " to look for " audience " site and broadcasts the device download." layout management " operation interface of this system that Here it is.
Another operation interface is exactly to look the program issue end of broadcasting the device media content download for network, and the download of media content also comprises the download of " channel " programme." channel " programme contains the sign of each medium that are played, reproduction time, media categories, media store title, the relevant Metadata display data information of medium and download URI (path) etc.
As mentioned above, media management layout servo system is divided into two operation interfaces: Promgramming and management end and program issue end.Promgramming and management are the operation interfaces that provides for the Promgramming personnel.Operating personnel send into service request by the webpage that media management layout servo system is produced, and it is corresponding to carry out the processing that corresponding database builds order, inquiry, changes and send back to server.
At first, media resource to be submitted in the media management layout servo system by client's media asset management by user account, by its operation interface typing and set up the data information of this media resource, as media categories, show time span, access URL, title, content type etc.Set up the information data of this media article relative production unit again, as organization, telephone number, address, project name, emergency call connection etc., just in order to management later on.
Set up the information data of the relevant broadcast unit of this media resource by customer account management, in order to the usefulness of later contingency management.
Look for each network by client playing point management and to broadcast the device site and set up data directory, as the rate of charge (with the ratio of standard site) of this site, place, site owner's information data etc.
After the information data of required media asset is finished above-mentioned typing, just can broadcast " channel " and playlist have been set up with client's channel manage and client playing list management.The broadcast of working out concrete program by the administration interface of playlist in proper order and time span.
Under the preset time lead, media management layout servo system will start the listing generator and produce the programme of corresponding next time period for each " channel ", and they are published to the issue end.Examine then and determine that related media asset is all issued and put in place.After everything is ready,, enable these " channels " at a moment that the time in this cycle begins.
So far, the establishment of the playing programs of next time period finishes.When the next time period began, network was looked and is broadcast device and just can begin program downloading singly and pre-download process.It mainly is to be made of media download service device group that media management layout servo system is play section.Can be according to whether adopting the Media Stream service to determine whether being equipped with streaming media server.
As shown in Figure 3, network is looked and is broadcast device and comprise pre-downloading controller part and dynamic web page display part.Pre-downloading controller comprises that partly media resource downloads programme scheduling controller, asynchronous display scheduling trigger notice control, (ActiveX COM Control/Plugin) control/plug-in unit of embedded network browser in advance.The control of web browser is that the present invention realizes an important basic control being relied on.Present networks is looked and is broadcast device software and smoothly connect by the zero-clearance that this control reaches with other popular PC medium or document.
The pre-download process of media resource is the operation of a running background, with the parallel running of dynamic web page display part.Its objective is that the media resource that the next one will be shown is written into network and looks in the buffer memory of broadcasting device, realize partly that by display logic being used for doing demonstration handles then.
The programme scheduling controller is that network is looked the automatic driving place of broadcasting device.It provides network to look to broadcast the cruising ability on the control Autonet that has of device.
Asynchronous display scheduling trigger notice control is responsible for the program item, and to be base unit be transferred to DHTML webpage part with the control of sequential logic.
DHTML webpage part is by the demonstration work of finishing medium of given program item and given media categories.
As shown in Figure 4, look when broadcasting device in that network is installed, its configuration is pointed to network address and " channel " of media management layout servo system issue end of appointment.When network look broadcast device and start after, make browser control part embed initialization, the processing control of the various medium that browser control part loading DHTML dynamic web page part and initialization wherein will be supported, and set program item trigger event notice readjustment (callback) function, described network is looked and is broadcast device and comprise the programme scheduling controller, asynchronous display scheduling trigger notice control, it is to obtain in next time cycle programme and this cycle the program item of each time slot chronologically as follows periodically that the main logic of broadcasting device is looked in pre-downloading controller part and dynamic web page display part, described network:
A, download the programme of next time cycle by pre-downloading controller by given channel from the system front end that presets;
B, last step, then report an error and continue attempting to media management layout servo system and download as not surpassing the cycle of current programme as unsuccessful, as surpassing the cycle of current programme, then return a step; In the unsuccessful while of a step, the dynamic web page display part shows the media content of filling a vacancy;
C, the programme of downloading the successful next time cycle is carried out dissection process by the programme scheduling controller;
If the d dissection process is unsuccessful, then reports an error and return a step to media management layout servo system;
E, from the system front end that presets download the programme that is obtained by a step by the programme scheduling controller provide the program item of given next time slot;
F, overtime as downloading then returns the e step, and the choosing display items of filling a vacancy, and is notified to dynamic web page medium display part by asynchronous display scheduling trigger notice control, simultaneously with the download items of failure to media management layout servo system reporting errors; Unsuccessful as downloading in the e step, then substitute by the media content of filling a vacancy;
G, as downloading success, assign to show the program item of being downloaded in advance by asynchronous display scheduling trigger notice control notice dynamic web page display part; As download success, and arrive the zero-time of this program item, then enable and download the program media that obtains, being base unit by asynchronous display scheduling trigger notice control with the program item is transferred to the dynamic web page display part with the control of sequential logic, and the dynamic web page display part calls by asynchronous display scheduling trigger notice control that corresponding control shows the program item of download in advance in the DHTML dynamic web page;
H, do not finish as the current programme cycle, then return the e step;
I, as current programme end cycle, then return a step.
The present invention can realize with the compound mode of several hardware and softwares.
Hardware components
Employing is realized by following one, two and three various spelling combined physical.
One, client
To have built-in (built-in) Ethernet interface, accelerated graphics display card and 1GB main memory, or the PC motherboard that also can match the 10GB hard disk is embedded in the large flat TV.
The computer motherboard of above-mentioned configuration can be reequiped and is made in the etui and be connected by CGA or DVI interface with flat-panel monitor as an external accessory.
Two, server end
Adopt PC server zone (server cluster) to reach required processing capacity and availability, can be divided into media article download service and Streaming Media data and download.
Three, the various realizations of net connection
1, adopts Ethernet local fixed network, in the scope that the server and client side is a kilometer in same geographical position.
2, adopt to be equipped with the WLAN WLAN (wireless local area network) and to insert and be implemented in connecting of position and fixed local area network (LAN) easily, can avoid some expensive wiring installations like this.
3, the said fixing net can connect with the World Wide Web (WWW), to realize extensive remote zone network management.And the benefit of 1,2 schemes is the security of network system that had with the World Wide Web (WWW) physical isolation.
Software section
One, client
1. be operating system with the Microsoft's Window system, control with Internet Explorer is the framework of zero-clearance smooth connection, looks at network under the control of broadcasting device software and one by one calls corresponding medium control by DHTML in proper order by the programme under the server end download.Other software will be decided on the medium type that will support.For example, support the Flash animation that Flash software will be installed; The Adobe document then will be installed Adobe Acrobat Reader; The MSWord document will be installed the MSWord.Avi video documents will be with MediaPlayer or RealPlayer, or the like.
2. the Linux with open source code is an operating system, realizes smoothly connecting with the plug-in unit zero-clearance of other medium process software by XPCOM with the core inserter of Mozilla browser.Use the software resource of open source code can reduce the cost of system greatly.
Two, server back end
Adopt Java, JSP, MySQL, Tomcat Servlet engine and the media asset management write and Promgramming system and be the static resource Download Server with Apache WEB server.For the picture quality that ensures demonstration is not subjected to the influence of the network bandwidth, can any streaming media server and adopt parallel pre-download process.
As the needs streaming media service, aspect media stream server, can adopt the server of RealNetwork, the media stream server of Microsoft, or adopt the QuickTime server of Apple.Can use some software resources (through after suitable improvement and integrating) aspect the coding decoder of Media Stream, or use commercial coding decoder, as ON2 based on open source code.
Claims (6)
1, the network management of digital multi-media personal program arranging issue and broadcast, this method is as follows:
Set up broadcasting channel on demand by media management layout servo system, the playlist of each channel, the storage administration of program media, and constantly repeat following process: regularly produce the programme of next time cycle and the issue end that relevant media content and this programme are arranged into media management layout servo system for each channel by media management layout servo system, the network that links to each other with media management layout servo system by network is looked and is broadcast the programme that device is downloaded next time cycle of corresponding channel periodically, after programme is successfully resolved, download one by one sequentially according to the programme after resolving again on time and show in this cycle by the program item of given each time slot of sequential until finishing, to realize public place media play under the central type control by network under the framework that reaches Client-Server;
Described network is looked and is broadcast device and comprise programme scheduling controller, asynchronous display scheduling trigger notice control, pre-downloading controller part and dynamic web page display part, and it is what to obtain in next time cycle programme and this cycle by the program item of given each time slot of sequential as follows periodically that described network is looked the main logic of broadcasting device:
A, download the programme of next time cycle by pre-downloading controller by given channel from the system front end that presets;
B, last step, then report an error and continue attempting to media management layout servo system and download as not surpassing the cycle of current programme as unsuccessful, as surpassing the cycle of current programme, then return a step; In the unsuccessful while of a step, the dynamic web page display part shows the media content of filling a vacancy;
C, the programme of downloading the successful next time cycle is carried out dissection process by the programme scheduling controller;
If the d dissection process is unsuccessful, then reports an error and return a step to media management layout servo system;
E, from the system front end that presets download the programme that is obtained by a step by the programme scheduling controller provide the program item of given next time slot;
F, unsuccessful as the program item of downloading next time slot is then substituted by the media content of filling a vacancy; As the program item of downloading next time slot is unsuccessful and download overtime, then return the e step, and be notified to dynamic web page medium display part by asynchronous display scheduling trigger notice control, simultaneously with the download items of failure to media management layout servo system reporting errors;
G, successful as the program item of downloading next time slot assigns to show the program item of being downloaded in advance by asynchronous display scheduling trigger notice control notice dynamic web page display part; As the program item success of downloading next time slot, and arrive the zero-time of this program item, then enable and download the program media that obtains, being base unit by asynchronous display scheduling trigger notice control with the program item is transferred to the dynamic web page display part with the control of sequential logic, and the dynamic web page display part calls by asynchronous display scheduling trigger notice control that corresponding control shows the program item of download in advance in the DHTML dynamic web page;
H, do not finish as the current programme cycle, then return the e step;
I, as current programme end cycle, then return a step.
2, the network management of digital multi-media personal program arranging issue according to claim 1 and broadcast, it is characterized in that, described programme scheduling controller is connected with the DHTML dynamic web page by web browser control/plug-in unit and asynchronous display scheduling trigger notice control with pre-downloading controller part, and then realization smoothly connects with the zero-clearance of the demonstration process software of various medium.
3, the network management of digital multi-media personal program arranging issue according to claim 2 and broadcast is characterized in that described DHTML dynamic web page is to be driven item by item by the sequential of asynchronous display scheduling trigger notice control by the given program list.
4, the network management of issuing and playing according to the described digital multi-media personal program arranging of claim 2, it is characterized in that, described DHTML dynamic web page is selected process software control corresponding medium, that activated according to given media content sign and classification thereof, shows the media content in buffer memory.
5, the network management of digital multi-media personal program arranging issue according to claim 1 and broadcast, it is characterized in that network is looked and broadcast device and realize having on the control Autonet by media management layout servo system, programme scheduling controller, asynchronous display scheduling trigger notice control and cruise.
6, the network management of digital multi-media personal program arranging issue according to claim 1 and broadcast is characterized in that, layout, generation and the media asset management of programme is provided by described media management layout servo system.
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| CN101465970B (en) * | 2007-12-18 | 2011-12-28 | 新奥特（北京）视频技术有限公司 | Method for real-time regulating and detecting program fluctuation based on event trigger mechanism |
| CN101465968B (en) * | 2007-12-18 | 2012-03-28 | 新奥特（北京）视频技术有限公司 | Method for real-time detecting and prompting program time-interval layout based on event trigger mechanism |
| CN101465967B (en) * | 2007-12-18 | 2011-12-28 | 新奥特（北京）视频技术有限公司 | Method for real-time detecting and prompting television program layout based on event trigger mechanism |
| CN101783928A (en) * | 2009-01-21 | 2010-07-21 | 北京中天联科微电子技术有限公司 | Method and system for downloading contents as required in broadcast channel |
| CN102811366A (en) * | 2012-07-12 | 2012-12-05 | 福建星网视易信息系统有限公司 | Multi-terminal on-demand method for multimedia |
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| CN1522537A (en) * | 2001-06-25 | 2004-08-18 | ������������ʽ���� | Multimedia information communication service system, user terminal program, and recording medium |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8631436B2 (en) | 2009-11-25 | 2014-01-14 | Nokia Corporation | Method and apparatus for presenting media segments |
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| CN1645935A (en) | 2005-07-27 |
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