CN101924917A - Video on demand system and method based on mobile user terminal - Google Patents
Video on demand system and method based on mobile user terminal Download PDFInfo
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- CN101924917A CN101924917A CN 201010282893 CN201010282893A CN101924917A CN 101924917 A CN101924917 A CN 101924917A CN 201010282893 CN201010282893 CN 201010282893 CN 201010282893 A CN201010282893 A CN 201010282893A CN 101924917 A CN101924917 A CN 101924917A
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Abstract
The invention provides video on demand system and method based on a mobile user terminal. The video on demand method comprises the following steps of: firstly, sending a watching request and a video name by a user to the on demand system through a phone terminal, and synchronously acquiring a terminal ID (Identity) of the user; secondly, querying a video demanded by the user from a server by the system to acquire corresponding name and type of the video; thirdly, querying a mobile operator database by the system to acquire user terminal information; and fourthly, returning the video suitable for the user by the system according to the user terminal and the on demand video information, and providing online watching for the user by the server. The invention has the advantages of providing the video information suitable for user watching according to the conditions of different mobile user terminals, not only being capable of providing video on demand services with high quality for the user, but also effectively saving bandwidths and providing the services for more users at the same time.
Description
Technical field
The invention belongs to the mobile Internet field, relate generally to display resolution and network condition, provide to be fit to the video that the user watches according to mobile subscriber terminal.
Background technology
Video-on-demand service is a kind of network service commonly used.In mobile Internet, also adopt the video on demand techniques of some general networks at present, exist the mobile Internet quality of services for users not high, user terminal is experienced relatively poor situation.
Main cause is the service quality that existing video on-demand system mainly considers to optimize server, such as the number of number of videos, video size, the network bandwidth, support program request simultaneously etc.Yet seldom consider the situation of mobile subscriber terminal, such as the user terminal displays resolution sizes differ, user's network of living in has nothing in common with each other, the video etc. of the different quality of same names is arranged on the server, many factors all can influence mobile subscriber's video request program quality.Such as during a certain HD video of user's program request, user terminal displays resolution is very low, and the user does not only have the high definition of video to experience, and also may cause the terminal video smoothness not watch because HD video take massive band width more greatly.In fact, might also there be run-of-the-mill but the video resource that suitable user watches in the server, selects, will greatly promote mobile subscriber's video request program quality if can carry out video by the situation of comprehensive user terminal.
Summary of the invention
Technical problem to be solved by this invention provides a kind of video on-demand system and method based on mobile subscriber terminal, and this system and method has been taken all factors into consideration the network condition and the display resolution of mobile subscriber terminal, helps the user to show suitable video.
In order to solve above-mentioned problems of the prior art, the invention provides a kind of video on-demand system based on mobile subscriber terminal, connect video server, it is characterized in that comprising: mobile terminal enquiry interface and video server inquiry system, mobile operator data query system, server VOD system;
Described mobile terminal enquiry interface provides the user I; The user imports the program request video name, sends video information of watching request, query video interface to export this video name correspondence or the video information of pointing out the user not have this video name, obtains user's Termination ID simultaneously;
The video server inquiry system is used for the video in the specific names of video server inquiring user input, returns corresponding video information to described mobile terminal enquiry interface, comprises size, resolution, the number of video;
The mobile operator data query system is used in the screen display resolution of the portable terminal of the described input program request video name of mobile operator database inquiry and current network quality;
The server VOD system is used for according to the screen display resolution of described video information, portable terminal and current network quality, selects the video of suitable portable terminal, carries out the video online request for the user.The not too big difference of it and common video order program service, provide such as begin, suspend, stop, restarting, service such as Switch Video.
The invention provides a kind of VOD method of the video on-demand system based on mobile subscriber terminal, it is characterized in that, may further comprise the steps:
Step 1: the user sends to video on-demand system by the mobile terminal enquiry interface and watches request and video name;
Step 2: the video server inquiry system is inquired about video server, obtains the title of this user's order video correspondence, returns corresponding video information to described mobile terminal enquiry interface;
Step 3: the mobile operator data query system is inquired about the information of the portable terminal of described input program request video name in the mobile operator database, comprise the screen display resolution of portable terminal and current network quality;
Step 4: according to user terminal information and order video information, select suitable video to return to the user, the server VOD system provides the user online request.
Preferably, step 1 also comprises:
Step 1_1: the user looks video on-demand system by the mobile phone browser login; If login is unsuccessful, then return error message; If login successfully, then return the web interface of selecting video, and the base attribute information of recording user, comprise Termination ID.
Step 2 also comprises:
Step 2_1: if no corresponding video in the server, then return information: current inquiry video does not exist, and please re-enter video name; If there is corresponding video in the video server, then return the title and the resolution of video.
Step 4 also comprises:
Step 4_1: bigger when selecting the video of the most suitable user's the present situation as user terminal screen resolution, and also the current network quality of user is good, then selects HD video to provide the user to watch; If user network is second-rate, and screen resolution is lower, returning generally clearly, video provides the user to watch;
Step 4_2: unusual when the server VOD system provides user's online request as video server, then return error message, remind user's a period of time to carry out program request afterwards again; Normal as video server, then suitable result is returned the mobile phone terminal query interface, the normal point multicast function is provided.
The invention provides the user's online order program service, advantage is satisfying under the prerequisite of user's actual need, optimizes user's video-see and experiences, and can save bandwidth resources, provides service for more user simultaneously.
Description of drawings
Fig. 1 is a structural relation schematic diagram of the present invention.
Fig. 2 is the flow chart of the concrete real-time mode of the present invention.
Embodiment
Relevant technology contents of the present invention and detailed description, conjunction with figs. is described as follows:
This system mainly comprises four parts: mobile terminal enquiry interface, video server inquiry system, mobile operator data query system, server VOD system.As shown in Figure 1.The mobile terminal enquiry interface provides the user I; The user imports the program request video name, sends video information of watching request, query video interface to export this video name correspondence or the video information of pointing out the user not have this video name, obtains user's Termination ID simultaneously;
The video of video server inquiry system specific names of inquiring user input in video server returns corresponding video information to described mobile terminal enquiry interface;
The mobile operator data query system is inquired about the screen display resolution of this portable terminal and current network quality according to user's Termination ID in the mobile operator database;
The server VOD system is selected the video of suitable portable terminal according to the screen display resolution of described video information, portable terminal and current network quality, returns the mobile terminal enquiry interface, carries out the video online request for the user.
1. the present invention includes four basic steps, shown in the solid box among Fig. 2, briefly introduce as follows respectively:
Step 1: the user watches request and video name by the query video interface of mobile phone terminal to the VOD system transmission, obtains user's Termination ID simultaneously.
Step 2: the system queries server obtains the title and the kind of this user's order video.
Step 3: system queries mobile operator database obtains the information of user terminal.
Step 4: system selects suitable video to return to the user according to user terminal information and order video information, and server provides that the user is online to be watched.
2. step 1 mainly partly realizes function by portable terminal (client) query interface, and is specific as follows:
Step 1_1: the user can import network address by mobile phone browser login VOD system webpage, as www.videoonline.com, only just often just can provide order program service in system.If login is unsuccessful, then return error message, return informations such as the interface can't normally show usually; If login successfully, then return the web interface of selecting video; The base attribute information of recording user simultaneously is as Termination ID etc., because each portable terminal all has unique ID as sign;
Step 1_2: the user passes through the title of the web interface of mobile phone terminal to server input order video, and the user also can have video and carry out program request in the browser server, and IP Information On Demand is sent to video on-demand system.As the user can be in a dialog box video name of input inquiry, as " Titanic ", and press " query video " button and inquire about, also can be in the video information of browsing on the Servers-all, the video of selecting the user to be interested in.
3. after the user input query video name, carry out the work of step 2, be specially by the video server inquiry system:
Step 2_1: under the normal situation of VOD system, after VOD system correctly receives the video name of user's input, Query Database, database can adopt MYSQL, even can adopt distributed, this attribute of title according to database is inquired about, and returns qualified video information tabulation; If inquiry system is undesired, the abnormal prompt of then will dishing out is convenient to the user and is re-entered and inquire about.
Step 2_2: because the range of video of user's input does not limit, therefore as if no corresponding video in the server, then return information: current inquiry video does not exist, and please re-enter video name; If there is corresponding video in the server, then return all video name that satisfies querying condition and resolution, with following format list return results: video name, video resolution, video number.Can also add the remark information relevant with video.As the return results example: Titanic, resolution: 1200*800, the video number: 3, remarks: love film, high definition, that proposes to watch.
4. the work of mobile operator data query system completing steps 3 is specially:
Step 3_1: when the user sends order request simultaneously, client such as can obtain user terminal ID number at unique identification information, according to the database of ID inquiry mobile operator, and the relevant information of inquiring about this ID user terminal.The mobile operator database is the terminal models that includes the user, and information such as network condition is the information such as display resolution that major key can obtain user terminal again by terminal models.
Step 3_2: under the situation of mobile operator data query system operate as normal, the parameter of returning user terminal should comprise: the resolution of user terminal, as 300*200,200*150 etc.; The network quality situation that the user is current, grade 1 that as network condition optimum---class 5, network condition is general---grade 3, network condition very poor---; If because some abnormal conditions can not inquire about this terminal information, the abnormal information of then must dishing out is also can the default network situation general.
5. server online request system completing steps 4, and step 4 must just be carried out after step 2 and step 3 are finished, and is specially:
Step 4_1: the user terminal information (display resolution, network quality situation) that video information of being returned by step 2 (title, number, resolution) and step 3 are returned, selecting, the video of suitable terminal returns to the user.As user terminal screen resolution 300*200 more greatly, and the current network quality of user well is class 5, therefore selects HD video to provide the user to watch, such as watching Titanic high definition version (1200*800); If user network is second-rate be grade 1, and screen resolution low be 150*100, the video that returns general definition provides the user to watch.
Step 4_2: normal as server, then suitable result is returned the mobile phone terminal query interface, the normal point multicast function is provided, can have certain corresponding introductory information and rationale for the recommendation.If the user is satisfied to Search Results, server provides the service of this video of user's online request, and functions such as conventional broadcast, time-out, end, continuation, Switch Video need be provided.As server exception, then return error message, remind user's a period of time to carry out program request afterwards again; Conventional online request technology is comparative maturity, does not here give unnecessary details.
Above-mentioned is preferred embodiment of the present invention only, is not to be used for limiting the scope of the present invention.Be that all equalizations of being done according to the present patent application claim change and modification, be all claim of the present invention and contain.
Claims (5)
1. the video on-demand system based on mobile subscriber terminal connects video server, it is characterized in that comprising: mobile terminal enquiry interface and video server inquiry system, mobile operator data query system, server VOD system;
Described mobile terminal enquiry interface provides the user I; The user imports the program request video name, sends video information of watching request, query video interface to export this video name correspondence or the video information of pointing out the user not have this video name, obtains user's Termination ID simultaneously;
The video server inquiry system is used for the video in the specific names of video server inquiring user input, returns corresponding video information to described mobile terminal enquiry interface;
The mobile operator data query system is used in the screen display resolution of the portable terminal of the described input program request video name of mobile operator database inquiry and current network quality;
The server VOD system is used for according to the screen display resolution of described video information, portable terminal and current network quality, selects the video of suitable portable terminal, carries out the video online request for the user.
2. the VOD method based on the described video on-demand system of claim 1 is characterized in that, may further comprise the steps:
Step 1: the user sends to video on-demand system by the mobile terminal enquiry interface and watches request and video name;
Step 2: the video server inquiry system is inquired about video server, obtains the title of this user's order video correspondence, returns corresponding video information to described mobile terminal enquiry interface;
Step 3: the mobile operator data query system is inquired about the information of the portable terminal of described input program request video name in the mobile operator database, comprise the screen display resolution of portable terminal and current network quality;
Step 4: according to user terminal information and order video information, select suitable video to return to the user, the server VOD system provides the user online request.
3. the VOD method of video on-demand system according to claim 2 is characterized in that, step 1 also comprises:
Step 1_1: the user looks video on-demand system by the mobile phone browser login; If login is unsuccessful, then return error message; If login successfully, then return the web interface of selecting video, and the base attribute information of recording user, comprise Termination ID.
4. the VOD method of video on-demand system according to claim 2 is characterized in that, step 2 also comprises:
Step 2_1: if no corresponding video in the server, then return information: current inquiry video does not exist, and please re-enter video name; If there is corresponding video in the video server, then return the title and the resolution of video.
5. the VOD method of video on-demand system according to claim 3 is characterized in that, step 4 comprises:
Step 4_1: bigger when selecting the video of the most suitable user's the present situation as user terminal screen resolution, and also the current network quality of user is good, then selects HD video to provide the user to watch; If user network is second-rate, and screen resolution is lower, returning generally clearly, video provides the user to watch;
Step 4_2: unusual when the server VOD system provides user's online request as video server, then return error message, remind user's a period of time to carry out program request afterwards again; Normal as video server, then suitable result is returned the mobile phone terminal query interface, the normal point multicast function is provided.
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| CN 201010282893 CN101924917B (en) | 2010-09-16 | 2010-09-16 | Video on demand system and method based on mobile user terminal |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102222096A (en) * | 2011-06-15 | 2011-10-19 | 上海聚力传媒技术有限公司 | Method and device for providing multi-media resource access service |
| CN102625139A (en) * | 2012-03-12 | 2012-08-01 | 前卫视讯（北京）科技发展有限公司 | Multilevel-storage-based network video browsing control method and system |
| CN102651825A (en) * | 2011-12-09 | 2012-08-29 | 中兴通讯股份有限公司 | Video on demand method and system based on cloud computing |
| CN103702139A (en) * | 2013-12-13 | 2014-04-02 | 华中科技大学 | Video-on-demand system based on scalable coding under mobile environment |
| CN103702180A (en) * | 2014-01-14 | 2014-04-02 | 北京奇艺世纪科技有限公司 | Media file playing method and device |
| CN104010232A (en) * | 2014-05-23 | 2014-08-27 | 惠州Tcl移动通信有限公司 | Method and system for intelligently playing online videos, player and mobile terminal |
| CN104954811A (en) * | 2015-07-17 | 2015-09-30 | 杭州当贝网络科技有限公司 | Method for loading network video by video polymerization application and intelligent television terminal |
| CN105532012A (en) * | 2014-06-30 | 2016-04-27 | 华为技术有限公司 | Video delivery method, device and system |
| CN105847875A (en) * | 2016-05-13 | 2016-08-10 | 武汉斗鱼网络科技有限公司 | Live video broadcast platform watching line intelligent choosing method and system |
| WO2017054142A1 (en) * | 2015-09-29 | 2017-04-06 | 华为技术有限公司 | Video data acquisition method, apparatus and system, and computer readable storage medium |
| CN108259970A (en) * | 2017-12-29 | 2018-07-06 | 北京陌上花科技有限公司 | Configuring management method and device based on order video |
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Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102222096A (en) * | 2011-06-15 | 2011-10-19 | 上海聚力传媒技术有限公司 | Method and device for providing multi-media resource access service |
| CN102222096B (en) * | 2011-06-15 | 2013-08-07 | 上海聚力传媒技术有限公司 | Method and device for providing multi-media resource access service |
| CN102651825A (en) * | 2011-12-09 | 2012-08-29 | 中兴通讯股份有限公司 | Video on demand method and system based on cloud computing |
| CN102625139A (en) * | 2012-03-12 | 2012-08-01 | 前卫视讯（北京）科技发展有限公司 | Multilevel-storage-based network video browsing control method and system |
| CN102625139B (en) * | 2012-03-12 | 2014-03-26 | 前卫视讯（北京）科技发展有限公司 | Multilevel-storage-based network video browsing control method and system |
| CN103702139A (en) * | 2013-12-13 | 2014-04-02 | 华中科技大学 | Video-on-demand system based on scalable coding under mobile environment |
| CN103702180B (en) * | 2014-01-14 | 2017-06-20 | 北京奇艺世纪科技有限公司 | media file playing method and device |
| CN103702180A (en) * | 2014-01-14 | 2014-04-02 | 北京奇艺世纪科技有限公司 | Media file playing method and device |
| CN104010232A (en) * | 2014-05-23 | 2014-08-27 | 惠州Tcl移动通信有限公司 | Method and system for intelligently playing online videos, player and mobile terminal |
| CN105532012A (en) * | 2014-06-30 | 2016-04-27 | 华为技术有限公司 | Video delivery method, device and system |
| CN105532012B (en) * | 2014-06-30 | 2019-10-22 | 华为技术有限公司 | Method of video distribution, equipment and system |
| CN104954811A (en) * | 2015-07-17 | 2015-09-30 | 杭州当贝网络科技有限公司 | Method for loading network video by video polymerization application and intelligent television terminal |
| CN104954811B (en) * | 2015-07-17 | 2018-06-15 | 杭州当贝网络科技有限公司 | A kind of method and Intelligent television terminal of video aggregation application load networks video |
| WO2017054142A1 (en) * | 2015-09-29 | 2017-04-06 | 华为技术有限公司 | Video data acquisition method, apparatus and system, and computer readable storage medium |
| CN105847875A (en) * | 2016-05-13 | 2016-08-10 | 武汉斗鱼网络科技有限公司 | Live video broadcast platform watching line intelligent choosing method and system |
| CN105847875B (en) * | 2016-05-13 | 2019-04-23 | 武汉斗鱼网络科技有限公司 | A kind of the viewing route intelligent selecting method and system of net cast platform |
| CN108259970A (en) * | 2017-12-29 | 2018-07-06 | 北京陌上花科技有限公司 | Configuring management method and device based on order video |
| CN108259970B (en) * | 2017-12-29 | 2022-01-04 | 北京陌上花科技有限公司 | Configuration management method and device based on video on demand |
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