CN102256167A - System and method for realizing discontinuous interactive video on demand - Google Patents
System and method for realizing discontinuous interactive video on demand Download PDFInfo
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- CN102256167A CN102256167A CN2010101742509A CN201010174250A CN102256167A CN 102256167 A CN102256167 A CN 102256167A CN 2010101742509 A CN2010101742509 A CN 2010101742509A CN 201010174250 A CN201010174250 A CN 201010174250A CN 102256167 A CN102256167 A CN 102256167A
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Abstract
The invention discloses a system and method for realizing discontinuous interactive video on demand. The invention has the main technical characteristic of processing a video file into multiple video clips according to the terminal and network characteristics of a user and giving a recognizable identity (discontinuous information for short) for each video clip. The system comprises a terminal system and a server side system, wherein the terminal system is mainly responsible for man-machine interaction and video playing; and the server side system is used for managing the video file and user information, transmitting a target video clip and breakpoint information of the clip to the terminal system and simultaneously receiving the play status of the terminal. The play status comprises the breakpoint information of video clips played and received by the terminal system. The discontinuous playing of a video is realized through the interactive management of breakpoint information via the terminal and the server side system. Because the transmission and playing manner through video clips is adopted, the invention has low requirement for network bandwidth, and are especially applicable to the video on demand on mobile phones.
Description
1. technical field
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G06T?1/00 G06T?11/60 G09B?5/02
H04N?1/64 H04N?5/7617 H04N?5/775 H04N?7/03
H04N?7/16 H04N?7/173 H04M?11/08
2. background technology
VOD (Video on Demand) is the abbreviation of video on demand techniques.At present, according to different functional requirements and application scenarios, mainly contain three kinds of VOD system: NVOD, TVOD, IVOD.
NVOD (Near-Video-On-Demand) can be called formula video request program nearby.This some broadcast mode is: a plurality of video flowings start to send same content between successively at regular intervals.Such as, 12 video flowings started one every ten minutes and send two hours same TV programme.If the user wants to see that this TV programme may need to wait for, but the longlyest can not surpass ten minutes, they can select to watch apart from their certain nearest start time.In this manner, a video flowing may be shared for many users.
TVOD (True Video-On-Demand) is called true program request, and its real support is promptly promptly put.When the user filed a request, video server will transmit the desired video content of user immediately.If there is another user to propose same demand, video server will be restarted the video flowing that another transmits same content for him immediately.But, in case video flowing begins to play, will continuously play down, up to end.Under this mode, each video flowing transfers certain user's service to.
IVOD (Interactive Video-On-Demand) is called interactive program request.Be common in the video player on the Internet, can see the network film, broadcast is generally arranged, suspend, refund, function such as F.F. by it.There is certain defective in existing online video playback: if user's break of video is play for some reason, but wish that when interruptions was play again from last time, this request was difficult to be met on suitable opportunity.
For the user provides the point of interruption of automatic record last time, write down program request history automatically, the user can be a purpose of the present invention from the interactively VOD system that interruptions continues to play on opportunity arbitrarily.
3. content
Terminal and network characteristics according to the user are treated to a plurality of video segments to video file, and to give discernible sign (abbreviating breakpoint information as) for each video segment be major technique characteristics of the present invention.System is made of terminal system and server-side system.Mutual and the video playback of terminal system chief leading cadre's machine.Server-side system is in charge of video file and user profile, sends the breakpoint information of target video fragment and this fragment to terminal system, simultaneously the broadcast state of receiving terminal.Broadcast state comprises the breakpoint information of terminal system video segment that just playing and that received.By the interactive maintenance of terminal and server-side system to breakpoint information, realize video can be interrupted broadcast.
The detailed functions of terminal system is as follows,
1) provides human-computer interaction interface, accept the information of user's input.
2) send connection and order request to server-side system, user's operation video indication.
3) as this program request the breakpoint historical record is arranged in server end, then make the indication of whether continued broadcasting.
4) breakpoint information of the video segment that transmits of reception server end system and this fragment.
5) displaying video fragment.The broadcast state of announcement server end system notice terminal, broadcast state comprises the breakpoint information of the video segment of just playing of having received.
Server-side system is responsible for
1) video file management:
According to user's terminal and network characteristics, video file is treated to a plurality of video segments also gives discernible breakpoint information for each video segment.
2) subscriber information management:
The leading subscriber personal information, user's the program request historical record and the breakpoint historical information of program request, payment and credit record etc.
3) connection request of receiving terminal system:
The user profile that transmits according to terminal system judge whether should the response terminal system connection request.If should not respond, then refuse connection request and notify terminal system unaccepted reason.If should respond,, upgrade this user's program request historical record and inquire about this user whether relevant breakpoint historical information is arranged then according to user's order request.If the breakpoint historical information is arranged, then send the whether affirmation of continued broadcasting of this program request to terminal system.
4) determine the target video fragment:
If the user is the order request of specifying video segment, then this video segment is the target video fragment.
If the user is the program request first time of this video, then the video segment that begins most is the target video fragment.
If the user is the continued broadcasting request, then the breakpoint historical information with this program request is the retrieval key message, determines the target video fragment.
If receive the broadcast state of terminal, the breakpoint information that comprises the video segment of just playing of having received that transmits according to terminal system is then determined the target video fragment and is upgraded the breakpoint historical information of this this program request of user.
5) send the breakpoint information of target video fragment and this fragment to terminal system.
Because this system has adopted the mode by video segment transmission and broadcast, and is not high to network bandwidth requirement, especially be fit to use the video request program of breaking and to continue of mobile phone.
4. description of drawings
1) when terminal system 10 is started by the user, terminal control and communication module 10A realize and being connected of server end.
2) user is by human-computer interaction interface 10B
■ logins or registers needed personal information
■ selects video frequency program
■ makes the indication of whether continued broadcasting
■ operation video indication (play, suspend, refund, F.F. etc.)
■ sees video frequency program etc.
3) terminal control and communication module 10A
The information of user's typing that ■ handler machine interactive interface 10B collects passes to server end to the information after handling
The video frequency program of selecting
■ accepts the instruction of server end, feeds back to human-computer interaction interface 10B
Whether continued broadcasting
The video segment that ■ accepts and processing server transmits and the breakpoint information of this fragment,
The displaying video fragment arrives human-computer interaction interface 10B,
Broadcast state to server-side system notice terminal.The breakpoint information that comprises the video segment of just playing of having received.
Server-side system 11 by
Server end control and communication module 11A, video file administration module 11B and subscriber information management module 11C form.
1) video file management 11B
■ stores and the managing video file
■ is treated to a plurality of video segments to video file and also gives discernible breakpoint information for each video segment according to user's terminal and network characteristics.Store and managing video fragment and breakpoint information.
■ generates programme according to up-to-date video file storage condition.
2) subscriber information management 11C
■ stores and the leading subscriber personal information
■ stores the also program request historical record of leading subscriber
■ stores the also breakpoint historical information of the program request of leading subscriber
■ generates user's feature program single (intact, intact, recommendation etc.) according to up-to-date user's program request historical record
■ stores and management payment and credit record etc.
3) server end control and communication module 11A
■ receives the also connection request of processing terminal system
When server-side processes is loaded in allowed band, the connection request of receiving terminal system, otherwise refusal.
The information that ■ receives and the processing terminal system transmits
The information of the individual subscriber registration that terminal is transmitted by subscriber information management 11C, deposits system in.After succeeding in registration, send the information that is used for user's login to terminal.
The information that the personal user that terminal is transmitted logins by subscriber information management 11C, judges whether this User Status is normal.Under situations such as user's trial period finishes maybe need pay, send information to terminal, refusal connects.Under the normal situation of User Status, it is single to obtain user's feature program by subscriber information management 11C, and it is single to obtain request program by video file management 11B, sends to terminal.
According to user selected program information, whether by subscriber information management 11C, inquiring about this user has relevant breakpoint historical information, if any then sending to terminal whether continued broadcasting is confirmed; As need not continued broadcasting or do not have relevant breakpoint historical information, then by video file management 11B, the definite target video fragment that should send and the breakpoint information of this fragment are sent to terminal.By subscriber information management 11C, create or upgrade user's program request historical record simultaneously.
According to the programme information that terminal is sent here,, obtain relevant breakpoint historical information by subscriber information management 11C.With the breakpoint historical information is foundation, and by video file management 11B, the definite target video fragment that should send and the breakpoint information of this fragment are sent to terminal.
At first, judge whether continue to provide service to terminal by subscriber information management 11C.Under situations such as user's trial period finishes maybe need pay, send information to terminal, stop playing.Under the normal situation of User Status, according to the breakpoint information of terminal, by video file management 11B, the definite target video fragment that should send and the breakpoint information of this fragment are sent to terminal.By subscriber information management 11C, create or upgrade the breakpoint historical information of this program request of user simultaneously
Operation video indication (play, suspend, refund, F.F. etc.)
According to breakpoint information and the indication of operation video that terminal is sent here, by video file management 11B, the definite target video fragment that should send and the breakpoint information of this fragment are sent to terminal.
5. embodiment
Interactively video on-demand system that can be interrupted is realized by satisfying the hardware, the software that require.
1) hardware requirement
Terminating machine should be the smart terminal with communication function.Should have characteristics such as communication function, big capacity, speed be fast such as servers such as mobile phone, TV, PDA, PC.
2) software is realized
1. terminal system
[human-computer interaction interface]
The computer software language of using terminating machine to support according to above description of contents, realizes the functional requirement of this part.
[terminal control and communication module]
The computer software language of using terminating machine to support according to above description of contents, realizes the functional requirement of this part.
Communication part is used the systemic-function of terminal as required.
2. server-side system
[video file management]
The computer software language of using server to support according to above description of contents, realizes the functional requirement of this part.
The part that response time requirement is high should consider to use database file.
[subscriber information management]
The computer software language of using server to support according to above description of contents, realizes the functional requirement of this part.
The part that response time requirement is high should consider to use database file.
[server end control and communication module]
The computer software language of using server to support according to above description of contents, realizes the functional requirement of this part.
Communication part is used the server system function as required.
Claims (10)
1. according to user's terminal and network characteristics, video file is treated to the document handling method of a plurality of video segments.
2. video file is treated to a plurality of video segments, and gives the document handling method of discernible sign (abbreviating breakpoint information as) for each video segment.
3. the method that the breakpoint information of user's program request history, request program is write down and manages.
4. server is sent the breakpoint information of target video fragment and this fragment according to terminal request to terminal, and the receiving terminal side is handled the server-side system processing method of the breakpoint information of video segment simultaneously.
5. man-machine interface is provided, receives and the displaying video fragment, to the terminal system processing method of server end notice end side breakpoint information.
6. based on the 1st method wherein arbitrarily to the 5th right, but with mobile phone, TV, Electronic Paper, portable terminal or computer etc. have communication, able to programme, the hardware device of characteristics such as screen is arranged is terminal, the computer hardware equipment of characteristics such as can communicate by letter to have, big capacity, speed are fast is a server end, terminal realizes the system of files such as image, sound in terminal plays by the network access server end.
7. based on the 1st method wherein arbitrarily to the 5th right, but realize also displaying video of video file that terminal do not need complete Download Server end as required, realize that as required the user can follow displaying video from interruptions by different time point different modes, realize as required the user by terminal remote to video play, suspend, refund, operation such as F.F., realize the audio/video player system of interactive program request as required.
8. based on the 1st method wherein arbitrarily, the file management system that video file is provided functions such as storage, retrieval of realization to the 5th right.
9. based on the 1st method wherein arbitrarily to the 5th right, by analysis to user's historical data, the system of the different sales tactics of the support different user of realization.
10. based on the 1st method wherein arbitrarily to the 5th right, by with the system that the user is charged of the interlock of user-pay or credit information, realization.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2010101742509A CN102256167A (en) | 2010-05-18 | 2010-05-18 | System and method for realizing discontinuous interactive video on demand |
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| CN2010101742509A CN102256167A (en) | 2010-05-18 | 2010-05-18 | System and method for realizing discontinuous interactive video on demand |
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| CN102256167A true CN102256167A (en) | 2011-11-23 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102523487A (en) * | 2011-12-30 | 2012-06-27 | 四川长虹电器股份有限公司 | Breakpoint connection play method for digital televisions |
| CN104754415A (en) * | 2015-03-30 | 2015-07-01 | 北京奇艺世纪科技有限公司 | Video playing method and video playing device |
| CN111064980A (en) * | 2019-12-24 | 2020-04-24 | 深圳康佳电子科技有限公司 | Cloud-based audio and video playing control method and system |
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| CN101312522A (en) * | 2007-05-22 | 2008-11-26 | 中兴通讯股份有限公司 | Video play-on-demand system |
| EP1186172B1 (en) * | 1999-06-11 | 2009-07-22 | Scientific-Atlanta, Inc. | User interface navigational system with parental control for video on demand system |
| CN101489114A (en) * | 2009-01-14 | 2009-07-22 | 深圳市同洲电子股份有限公司 | Request program playing method, system and request program sending server |
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2010
- 2010-05-18 CN CN2010101742509A patent/CN102256167A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| EP1186172B1 (en) * | 1999-06-11 | 2009-07-22 | Scientific-Atlanta, Inc. | User interface navigational system with parental control for video on demand system |
| CN101312522A (en) * | 2007-05-22 | 2008-11-26 | 中兴通讯股份有限公司 | Video play-on-demand system |
| CN101489114A (en) * | 2009-01-14 | 2009-07-22 | 深圳市同洲电子股份有限公司 | Request program playing method, system and request program sending server |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102523487A (en) * | 2011-12-30 | 2012-06-27 | 四川长虹电器股份有限公司 | Breakpoint connection play method for digital televisions |
| CN104754415A (en) * | 2015-03-30 | 2015-07-01 | 北京奇艺世纪科技有限公司 | Video playing method and video playing device |
| CN104754415B (en) * | 2015-03-30 | 2018-02-09 | 北京奇艺世纪科技有限公司 | A kind of video broadcasting method and device |
| CN111064980A (en) * | 2019-12-24 | 2020-04-24 | 深圳康佳电子科技有限公司 | Cloud-based audio and video playing control method and system |
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Application publication date: 20111123 |