CN1949866A - Multimedia service system and service transmission method - Google Patents
Multimedia service system and service transmission method Download PDFInfo
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- CN1949866A CN1949866A CN 200610150360 CN200610150360A CN1949866A CN 1949866 A CN1949866 A CN 1949866A CN 200610150360 CN200610150360 CN 200610150360 CN 200610150360 A CN200610150360 A CN 200610150360A CN 1949866 A CN1949866 A CN 1949866A
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Abstract
The invention discloses a multimedia service system, comprising: wired TV network bearing multimedia service data transmission, wehre the wired TV network is equipped with wireless access points and compose wireless local network; at least a mobile terminal sending multimedia service request by the wired TV network in electronic program guide mode, where the mobile terminal access to the wired TV network by the wireless access point; and multimedia service platform responding to the multimedia service request and transmitting the requested multimedia contents through the wired TV network. And the invention also discloses a corresponding service transmitting method. And the invention can provide synthetic multimedia services for mobile terminals, such as PDAs, or notebook PCs, through the wired TV network.
Description
Technical field
The present invention relates to multimedia technology field, in particular, the present invention relates to a kind of multimedia service system and business transmitting method.
Background technology
Traditional, multimedia service can be divided into television services, video request program (VOD) business and internet service, at present, television services is generally net loaded by cable TV, video request program (VOD) business is then generally provided by LAN (Local Area Network), and internet service is then provided by broadband computer wide area network.
Along with Development of Multimedia Technology, people need picture to provide diversified multimedia service on mobile phone (for example personal digital assistant (being also referred to as palmtop PC PDA) or notebook computer etc.) to the demand variation gradually of multimedia service; On the other hand, traditional cable television network only is used to provide cable television service, how to make full use of existing cable TV network and is worth, and it is the problem that industry presses for solution that comprehensive multimedia service is provided on mobile phone.
Summary of the invention
The technical problem that the present invention solves provides a kind of multimedia service system and business transmitting method, comprehensive multimedia service is provided for mobile phone such as personal digital assistant or notebook computer etc. on the net at cable TV.
For addressing the above problem, multimedia service system of the present invention comprises:
The cable television network of bearing multimedia business data transmission, described cable television network are provided with WAP (wireless access point) and form WLAN (wireless local area network);
According at least one mobile phone that the electronic program guides mode is initiated the multimedia service request by described cable television network, described mobile phone inserts described cable television network by described WAP (wireless access point);
Respond the multimedia service request of described mobile phone, and issue the multimedia service service platform of the content of multimedia of described mobile phone request by described cable television network, wherein said multimedia service service platform comprises:
Manage the electronic program guides of each mobile phone, receive and the epg server of the multimedia service request that the response mobile phone is initiated according to the electronic program guides mode;
The internet service server of the multimedia service of internet service is provided;
The VOD service server of the multimedia service of VOD service is provided;
The broadcasting service server of the multimedia service of broadcasting service is provided;
The mobile phone of the initiation multimedia service request that epg server is received authenticates, and the management server of the corresponding multimedia service content of this mobile phone request is provided by back instruction corresponding business service device in authentication.
Alternatively, described broadcasting service server comprises:
The television services server of television services is provided; With
The radio broadcasting service server of radio broadcasting business is provided.
Alternatively, described internet service server comprises:
The voip server of network telephone service is provided;
The e-mail server of electronic mail service is provided;
Provide internet education professional education server;
The web page server of digital broadcasting and real time information is provided; With
The game server of online game service is provided.
Alternatively, described mobile phone is a personal digital assistant.
Alternatively, described mobile phone is a notebook computer.
Correspondingly, the business transmitting method in a kind of multimedia service system of the present invention, this method comprises:
Mobile phone inserts cable television network and initiates the multimedia service request according to the electronic program guides mode to the multimedia service service platform by WAP (wireless access point);
The epg server of described multimedia service service platform receives described multimedia service request, to the management server request authentication of described multimedia service service platform;
The management server of described multimedia service service platform authenticates the mobile phone of described multimedia service request, and the corresponding multimedia service content of this mobile phone request is provided by back indication corresponding business service device in authentication.
Wherein, the multimedia service of described mobile phone request is a broadcasting service, and described management server instruction broadcasting service server provides broadcasting service.
Wherein, the multimedia service of described mobile phone request is a VOD service, and described management server instruction VOD service server provides VOD service.
Wherein, the multimedia service of described mobile phone request is an internet service, and described management server instruction internet service server provides internet service.
Alternatively, described mobile phone can be personal digital assistant or notebook computer.
Compared with prior art, the present invention has following beneficial effect:
Mobile phone can insert cable television network and initiate the multimedia service request according to electronic program guides (EPG) mode to the multimedia service service platform by WAP (wireless access point) among the present invention; After the electronic program guides of described multimedia service service platform (EPG) server receives described multimedia service request, to the management server request authentication of described multimedia service service platform; The management server of described multimedia service service platform authenticates the mobile phone of described multimedia service request, the authentication by after can instruct the corresponding business service device that the corresponding multimedia service content of this mobile phone request is provided, provide comprehensive multimedia service thereby can be implemented on the cable TV network to mobile phone.
Description of drawings
Fig. 1 is the main composition schematic diagram of multimedia service system of the present invention;
Fig. 2 is the specific embodiment schematic diagram of multimedia service service platform of the present invention.
Embodiment
With reference to figure 1, this figure is the main composition schematic diagram of multimedia service system of the present invention.
Multimedia service system of the present invention mainly comprises: the cable television network 2 of bearing multimedia service data transfer, described cable television network 2 is provided with WAP (wireless access point) and forms the WLAN (wireless local area network) form, in addition, system of the present invention also comprises at least one mobile phone 1 of initiating the multimedia service request according to electronic program guides (EPG) mode by described cable television network, described mobile phone 1 refers to pass through WAP (wireless access point) (Access Point, AP) wireless terminal device of access cable television network, for example, described mobile phone can be to be mounted with the personal digital assistant of wireless network card or notebook computer etc.
In addition, system also comprises described in the present invention:
Respond the multimedia service request of described mobile phone, and issue the multimedia service service platform 3 of the content of multimedia of described mobile phone request by described cable television network, described multimedia service service platform 3 mainly comprises:
Electronic program guides (EPG) server 31, described electronic program guides (EPG) server is mainly used in the electronic program guides (EPG) of each mobile phone of management, receives and respond the multimedia service request that portable terminal is initiated according to electronic program guides (EPG) mode;
The multimedia service that provides video request program (VOD program request) professional is provided for video request program (VOD program request) service server 34, described video request program (VOD program request) service server 34;
When specifically carrying out the business transmission, mobile phone 1 at first inserts cable television network 2 and initiates the multimedia service requests according to electronic program guides (EPG) mode to multimedia service service platform 3 by WAP (wireless access point); The electronic program guides of described multimedia service service platform 3 (EPG) server 31 receives described multimedia service request, to management server 32 request authentication of described multimedia service service platform; The mobile phone 1 of 32 pairs of described multimedia service requests of management server of described multimedia service service platform authenticates, and the corresponding multimedia service content of this mobile phone request is provided by back indication corresponding business service device in authentication.
With reference to figure 2, this figure is a kind of specific embodiment schematic diagram of multimedia service service platform of the present invention.
The multimedia service service platform mainly comprises following function device in the present embodiment:
Service platform
Described middleware server 5110 is the servers for whole service configuration management, comprises authentication to the user etc.
Service managing server (Server Management Server) 5111
Described server effect is that each server that disperses is regulated and control, monitors, analyzed, and preserves the position (IP Address) of each server and constitute state information etc.
Database server (Database Server) 5112
Described server is that the data of whole service are collected, analyze, distributed, particularly be connected with middleware server, to necessary data of each server and the data that will distribute repair, preservation, managerial role.
Electronic program guides (EPG) server (EPG Server) 5113
Described server mainly is to carry out EPG management, comprises the background data that shows on control, the managing user terminal machine etc., for example, when each user has selected different backgrounds, judges that its option provides corresponding background afterwards.
Programme content file server (Content File Server) 5114
Described server is to carry out data management for whole programme contents.From now on, when programme content increases,, provide various data for managing programm content effectively.Generate and extract out and make the easier data of obtaining programme content of user.
Programme content distribution server (Content Distribution Server) 5115
Described server is when the user's download programme content, considers each user's the network transmission or the load of programme content, in order to manage the best delivery value that transmits programme content to the user.
Adjust interface server (Interface Server) 5116
Described server is used service therewith for the programme content that receives outside program content provider, needs diversified API and the specification requirement about connecting.Purpose is to utilize described server to exchange smoothly with the programme content of outside, for example: during exchanges data such as QQ or MSN, integrate between the application program.
Personal digital assistant management server (PDA management Server) 5117
Described server is the effect that the different hardware configurations of the different palmtop PC of support manufacturer provides this service.The product of same manufacturer, according to the difference of transportation or hardware, agreement also can be different.In order to serve smoothly and to be fit to and diversified palmtop PC or network, other agreement of each machine is set in advance.
Email (e-mail) server 5118
Described server is the e-mail server that is applicable to this service.Different from the big beginning of picture of computer and palmtop PC.Therefore, suitable picture dimension and content are set according to different machines.The machine that the identification of described server is online, and make up suitable picture service is provided.
The networking telephone (VoIP) server 5119
The effect of described server is in order to carry out the networking telephone swimmingly on palmtop PC, notebook computer, desktop computer.
Subscriber management server (Subscriber Management Server) 5120
Described server has data and account's the information and the data storage book of internet cookie information of preserving user's data, terminating machine, and has the information that there is the user in administrative institute, responsible user lands, the data management book of change, delete function, manages the user.
Billing management server (Charge Management Server) 5121
Described server be to the user free/programme content that uses of paying charges and settles accounts, it is connected with database server with subscriber management server, periodicity is chargeed exactly and is settled accounts.
Broadcast program platform (Live Content Platform)
Analog/digital broadcast reception (Analog/Digital Broadcasting Reception) 5210
Described device is that the analog signal/digital broadcast signal that will receive from cable TV station converts digital signal to, to the device of encoder server conversion A/V signal form.At this moment, carry out the improvement of image quality and tonequality, keep image quality and tonequality that high-quality is provided.
Encoder server (Encoding Server Farm) 5220
Described server receives best A/V conversion of signals multi-media signal.At this moment, be compiled as the suitable size of palmtop PC and notebook computer, generate in order to serve the programme content of VOD/AOD file format.
Capturing system (Ingest System) 5230
Described capturing system is for the program content information of convert multimedia signal and data message and filing system from now on, generates a rice tower file (Metafile).
DRM system (DRM System) 5240
Described system is the system that programme content is carried out encipherment.Non-permission person or children can not audiovisual programme content carry out encipherment.
Programme content platform (Content Platform)
A/V source player (A/V Source Player) 5310
Described equipment former video tape that to be regeneration receive from the programme content supplier or DVD, broadcasting are with the equipment of slice, thin piece etc.The original of the multiple form that receives from the programme content supplier, generate best A/V signal by described equipment after, be sent to editing server.
Encoder server (Encoding Server Farm) 5320
Described server receives best A/V conversion of signals multi-media signal.At this moment, be compiled as the suitable size of palmtop PC and notebook computer, generate in order to serve the programme content of VOD/AOD file format.For the effect of keeping best image quality and tonequality adopts the hardware encoding mode.From now on, when introducing data broadcasting, utilize this equipment also can carry out the coding of data.
Programme content storage server (Content Storage Server) 5330
Described server is original that receives from the multiple spot Play Server or the programme content that receives from outside program content provider, the server of depositing with the original form.This file can not directly provide service, after encoding, just can be provided in service.Therefore, leave in earlier on the described server.
Medium storage server (Media Storage Server) 5340
Described server is the server of depositing by editor's computer (NLE) editor's programme content.
Ftp server (FTP Server) 5350
Described server is when receiving outside programme content by the internet, deposits the server of original.
Capturing system (Ingest System) 5360
Described capturing system is for the program content information of convert multimedia signal and data message and filing system from now on, generates a rice tower file (Metafile).
DRM system (DRM System) 5370
Described system is the system that programme content is carried out encipherment.Non-permission person or children can not audiovisual programme content carry out encipherment.
Medium platform (Media Platform)
Multiple spot Play Server (Multicasting Server) 5410
Described server is to the user who thinks audiovisual synchronized broadcasting, and the server of synchronous service is provided.Be to work with broadcasting server.When even customer volume is too much, also can provide audiovisual service smoothly.
Web server (Web Server) 5420
Described server is when having selected the service of related networks such as the Email or the networking telephone, the server of replying.Be connected with outside when special, provide service at this.
Video/audio program request (VOD/AOD) server (VOD/AOD Server) 5430
Described server is when having selected programme content, the server of replying.On the described server, deposited program contents such as TV play, film, music, provide service to the user.
Medium storage server (Media Storage Server) 5440
The few programme content of stored user click volume in the described server.Technology operation according to load balance (LoadBalancing).
Broadcasting server (Mediacast Server) 5450
Described server is to click the synchronized broadcasting customer volume when too much, realizes best code stream (Streaming) and supervising the network effectively, transmits stable code stream (Streaming) to the user.
Supervisory control system (Monitoring System)
Network management system (Network Management System) 5510
Described system manages and monitors the local area network (LAN) of whole service system.Time is other, the date is other, do not wait the local area network (LAN) of per moment monitoring management data (Data) for the basis month.From now on, set up in local area network (LAN) and the maintenance, various data necessary will be provided.
Data base management system (Database Management System) 5520
Described system manages and monitors the data of whole service system.Real-time service status is monitored and monitors, provide data necessary to maintenance.
Programme content management system (Content Management System) 5530
Described system manages and monitors the programme content of whole service system.The click unusual and user of confirming programme content waits all situations, for stable service provides data.
Flow management system (Traffic Management System) 5540
Described system is and network management system (Network Management System5510), to whole Service Management flows such as local area network (LAN) and servers, for maintenance provides data.
Illustrate below in said system, how broadcasting (TV), VOD business are provided
In the EPG of user, when selecting broadcasting (TV) professional, after mobile phone is passed through authentication,, be connected to multiple spot Play Server 5410 according to the instruction of middleware server 5110 at mobile phone.At this moment, according to selected channel, be connected to corresponding channel.At this moment, for stable transmission, the optimum bandwidth of determining according to broadcasting server 5450 sends the user to.
Wherein the Digital Television (Digital TV) that provides of multiple spot Play Server (Multicasting) 5410 and the broadcast singal of broadcast receiver (Radio) can receive from TV and Radio Service.
And when having selected video request program (VOD) professional among the EPG of user at mobile phone,, connect video/audio program request (VOD/AOD) server 5430 according to the instruction of middleware server 5110.At this moment, be connected to time page or leaf (subpage) according to each program (TV play, film, music, physical culture etc.) of selecting.
Different with broadcasting (TV) is or not (in real time) broadcasting synchronously here, but distribution program request programme content.By various A/V source player 5310, give the various videos of encoder server 5320 inputs, audio signal (Source Tape), and convert file format to, be stored into programme content storage server 5330 earlier, be stored at last in the medium storage server 5340.
The above only is a preferred implementation of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (10)
1, a kind of multimedia service system is characterized in that, comprising:
The cable television network of bearing multimedia business data transmission, described cable television network are provided with WAP (wireless access point) and form WLAN (wireless local area network);
According at least one mobile phone that the electronic program guides mode is initiated the multimedia service request by described cable television network, described mobile phone inserts described cable television network by described WAP (wireless access point);
Respond the multimedia service request of described mobile phone, and issue the multimedia service service platform of the content of multimedia of described mobile phone request by described cable television network, wherein said multimedia service service platform comprises:
Manage the electronic program guides of each mobile phone, receive and the epg server of the multimedia service request that the response mobile phone is initiated according to the electronic program guides mode;
The internet service server of the multimedia service of internet service is provided;
The VOD service server of the multimedia service of VOD service is provided;
The broadcasting service server of the multimedia service of broadcasting service is provided;
The mobile phone of the initiation multimedia service request that epg server is received authenticates, and the management server of the corresponding multimedia service content of this mobile phone request is provided by back instruction corresponding business service device in authentication.
2, multimedia service system according to claim 1 is characterized in that, described broadcasting service server comprises:
The television services server of television services is provided; With
The radio broadcasting service server of radio broadcasting business is provided.
3, multimedia service system according to claim 1 is characterized in that, described internet service server comprises:
The voip server of network telephone service is provided;
The e-mail server of electronic mail service is provided;
Provide internet education professional education server;
The web page server of digital broadcasting and real time information is provided; With
The game server of online game service is provided.
4, according to each described multimedia service system of claim 1-3, it is characterized in that described mobile phone is a personal digital assistant.
5, according to each described multimedia service system of claim 1-3, it is characterized in that described mobile phone is a notebook computer.
6, the business transmitting method in a kind of multimedia service system is characterized in that, this method comprises:
Mobile phone inserts cable television network and initiates the multimedia service request according to the electronic program guides mode to the multimedia service service platform by WAP (wireless access point);
The epg server of described multimedia service service platform receives described multimedia service request, to the management server request authentication of described multimedia service service platform;
The management server of described multimedia service service platform authenticates the mobile phone of described multimedia service request, and the corresponding multimedia service content of this mobile phone request is provided by back indication corresponding business service device in authentication.
7, the business transmitting method in the multimedia service system according to claim 6 is characterized in that, the multimedia service of described mobile phone request is a broadcasting service, and described management server instruction broadcasting service server provides broadcasting service.
8, the business transmitting method in the multimedia service system according to claim 6, it is characterized in that, the multimedia service of described mobile phone request is a VOD service, and described management server instruction VOD service server provides VOD service.
9, the business transmitting method in the multimedia service system according to claim 6, it is characterized in that, the multimedia service of described mobile phone request is an internet service, and described management server instruction internet service server provides internet service.
According to the business transmitting method in each described multimedia service system of claim 6-9, it is characterized in that 10, described mobile phone is personal digital assistant or notebook computer.
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| CN 200610150360 CN1949866A (en) | 2006-10-30 | 2006-10-30 | Multimedia service system and service transmission method |
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| CN 200610150360 CN1949866A (en) | 2006-10-30 | 2006-10-30 | Multimedia service system and service transmission method |
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| CN1949866A true CN1949866A (en) | 2007-04-18 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010000189A1 (en) * | 2008-07-02 | 2010-01-07 | 深圳华为通信技术有限公司 | Device and method for presenting multimedia content on terminal |
| US7904925B2 (en) | 2007-08-22 | 2011-03-08 | Huawei Technologies Co., Ltd. | System, method and device for realizing multimedia service |
| CN102307374A (en) * | 2011-08-09 | 2012-01-04 | 康佳集团股份有限公司 | Switching method of wireless network for network television (NetTV) |
| CN102710437A (en) * | 2012-05-24 | 2012-10-03 | 广州金视网络信息工程有限公司 | Mobile HFC network information interaction system |
| WO2013037081A1 (en) * | 2011-09-12 | 2013-03-21 | Intel Corporation (A Corporation Of Delaware) | Using multimedia search to identify products |
| CN103037313A (en) * | 2011-09-28 | 2013-04-10 | 株式会社Ntt都科摩 | Multimedia broadcasting access device and multimedia broadcasting access method |
-
2006
- 2006-10-30 CN CN 200610150360 patent/CN1949866A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7904925B2 (en) | 2007-08-22 | 2011-03-08 | Huawei Technologies Co., Ltd. | System, method and device for realizing multimedia service |
| WO2010000189A1 (en) * | 2008-07-02 | 2010-01-07 | 深圳华为通信技术有限公司 | Device and method for presenting multimedia content on terminal |
| CN101316147B (en) * | 2008-07-02 | 2010-04-07 | 深圳华为通信技术有限公司 | Apparatus and method for presenting multimedia contents on terminal |
| CN102307374A (en) * | 2011-08-09 | 2012-01-04 | 康佳集团股份有限公司 | Switching method of wireless network for network television (NetTV) |
| CN102307374B (en) * | 2011-08-09 | 2016-05-04 | 康佳集团股份有限公司 | The changing method of Web TV wireless network |
| WO2013037081A1 (en) * | 2011-09-12 | 2013-03-21 | Intel Corporation (A Corporation Of Delaware) | Using multimedia search to identify products |
| CN103037313A (en) * | 2011-09-28 | 2013-04-10 | 株式会社Ntt都科摩 | Multimedia broadcasting access device and multimedia broadcasting access method |
| CN102710437A (en) * | 2012-05-24 | 2012-10-03 | 广州金视网络信息工程有限公司 | Mobile HFC network information interaction system |
| CN102710437B (en) * | 2012-05-24 | 2015-07-08 | 广州金视网络信息工程有限公司 | Mobile HFC network information interaction system |
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Open date: 20070418 |