CN104506965A - On-demand method and system - Google Patents
On-demand method and system Download PDFInfo
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- CN104506965A CN104506965A CN201410742843.9A CN201410742843A CN104506965A CN 104506965 A CN104506965 A CN 104506965A CN 201410742843 A CN201410742843 A CN 201410742843A CN 104506965 A CN104506965 A CN 104506965A
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- film source
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
- H04N21/845—Structuring of content, e.g. decomposing content into time segments
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/231—Content storage operation, e.g. caching movies for short term storage, replicating data over plural servers, prioritizing data for deletion
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/232—Content retrieval operation locally within server, e.g. reading video streams from disk arrays
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
- H04N21/262—Content or additional data distribution scheduling, e.g. sending additional data at off-peak times, updating software modules, calculating the carousel transmission frequency, delaying a video stream transmission, generating play-lists
- H04N21/26283—Content or additional data distribution scheduling, e.g. sending additional data at off-peak times, updating software modules, calculating the carousel transmission frequency, delaying a video stream transmission, generating play-lists for associating distribution time parameters to content, e.g. to generate electronic program guide data
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Databases & Information Systems (AREA)
- Television Signal Processing For Recording (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
The invention relates to an on-demand method and system. The method comprises the following steps: partitioning a television program into a plurality of film sources, and playing the film sources in a plurality of channels of the same frequency point; when a user requests any film source on demand, synchronously receiving all the film sources in the channels and recording; linking all the recorded film sources according to corresponding relations with the television program, and continually playing subsequently-linked film sources after current film sources are played. By adopting the on-demand method and system, the user can completely play the whole television program, and the television program can be requested once again in an on-demand way by waiting for the cycle time of one film source, so that the user waiting time is greatly shortened, great convenience is brought to the use, and the use and experience of the user are ensured.
Description
Technical field
The present invention relates to the communications field, particularly relate to a kind of order method and system.
Background technology
NVOD (Near Video On Demand) i.e. accurate interactive VOD system, video server is utilized the time delay in several digital channel of a digital television program to be play, thus make user can watch in short period program request the program liked, which solve the bandwidth problem of operator's concern and concurrent restricted problem, and construction cost is also lower.But, the limitation of NVOD system but in life period, namely when the program of user's program request have passed through the time started, user just has to carry out program request again when skipping over program previous section or wait for and playing next time, because a TV programme usual time is all very long, if user carries out program request when waiting for and playing again next time, just need to wait until for a long time, otherwise user has to skip over program previous section cannot watch complete TV programme, this just brings great inconvenience to user, has had a strong impact on user and has used and experience.
Summary of the invention
In view of this, be necessary the problem bringing greatly inconvenience to user for above-mentioned user's program request, a kind of order method and system are provided.
A kind of order method provided by the invention, comprises the steps:
S10 a: TV programme is divided into multiple film source, and play in multiple passages of same frequency;
S20: user's program request wherein any one film source time, received all film sources by synchronous in multiple passage and recorded;
S30: all film sources recorded be connected according to the corresponding relation of TV programme, after current film source finishes, continues the film source playing follow-up linking.
A kind of VOD system provided by the invention, comprising:
Program segmentation unit, is divided into multiple film source by a TV programme, and plays in multiple passages of same frequency;
Film source recording elements, user's program request wherein any one film source time, received all film sources by synchronous in multiple passage and recorded;
Film source is connected unit, all film sources recorded is connected according to the corresponding relation of TV programme, after current film source finishes, continues the film source playing follow-up linking.
Order method of the present invention and system, a TV programme is divided into multiple film source, play in multiple passages of same channel, when user needs this TV programme of program request to select a film source, synchronous recording is carried out by receiving film source in multiple passage, the film source of this TV programme is all recorded and is connected again, such user just can be complete the whole TV programme of broadcasting, and the samsara time only needing a wait film source just can demand TV program again, greatly reduce the stand-by period of user, bring great advantage to the user, ensure that user uses and experiences.
Accompanying drawing explanation
Fig. 1 is the flow chart of the order method in an embodiment.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Fig. 1 is the flow chart of the order method in an embodiment; As shown in Figure 1, the method comprises the steps:
S10 a: TV programme is divided into multiple film source, and play in multiple passages of same frequency.
User is when a program request TV programme, because a TV program time is usually all very long, miss viewing is imperfect or need wait just can carry out program request again for a long time, in this embodiment, first a TV programme is carried out burst, be divided into multiple film source, namely a TV programme program split, a TV programme is divided into multiple fragment.Utilize NVOD system, by the multiple film sources after segmentation, play in multiple passages of same frequency, broadcasting capable of circulation.Like this by a chronic TV programme, be divided into the film source that multiple time is short, and can in multiple passages of same frequency loop play.
In further execution mode, a TV programme is split the different film source of multiple time span.Further, according to the order of multiple film source, current film source duration is the summation of all film source durations above.Such as: suppose that the TV programme duration that will play is 160 minutes; Play in 6 passages of same frequency.Then this program will be truncated into film source A1, A2, A3, A4, A5, A6 totally six film sources.Each film source is specific as follows: film source A1, to the data of 1-5 minute should overlapping film; Film source A2, to the data of 5-10 minute should overlapping film; Film source A3, to the data of 10-20 minute should overlapping film; Film source A4, to the data of 20-40 minute should overlapping film; Film source A5, to the data of 40-80 minute should overlapping film; Film source A6, to the data of 80-160 minute should overlapping film; Then, these 6 film sources at the B1 of same frequency, can carry out loop play in B2, B3, B4, B5, B6 passage respectively.
S20: user's program request wherein any one film source time, received all film sources by synchronous in multiple passage and recorded.
When multiple film source is play in multiple passage, if user wants this TV programme of program request, so can any film source in the multiple passage of program request.At this moment, received other film sources by synchronous in multiple passage and recorded, be kept at memory location, like this when playing the film source of user's program request, other film sources of synchronous recording, reduce the time greatly.Such as, when whenever user wants to see this TV programme, user's program request film source A1, then play A1 recording, and so also synchronously film source in other B2, B3, B4, B5, B6 passages recorded.Film source A1 is 5 minutes, if film source A1 has play a period of time, then user is the longest just can again watch film source A1 in 5 minutes, and after A1 plays, now film source A2 (duration 5 minutes) has recorded complete, can continue to watch A2, after film source A2 plays, then film source A3 (duration 10 minutes) has recorded complete, can continue to watch A3, by that analogy, until all film sources have been recorded.The samsara time that such user only needs a wait film source just can demand TV program again, greatly reduces the stand-by period of user.
For the viewing TV programme enabling user complete, when recording film source, complete recording must be carried out from the original position of each film source, then in further execution mode, this step is specially: by when receiving all film sources in multiple passage and record, judge whether each film source is recorded from the initial time of film source, if then record, otherwise record again when waiting for that film source replays.This makes it possible to recording complete for each film source to get off, ensure the integrality of TV programme.
S30: all film sources recorded be connected according to the corresponding relation of TV programme, after current film source finishes, continues the film source playing follow-up linking.
After all film sources have been recorded, only have and all film sources have been carried out seamless connection, user could have been allowed to experience less than the phenomenon of jumping and card pauses, therefore all film sources recorded are connected according to the playing sequence in TV programme.
In this embodiment, this step is specially: add time correspondence symbol in the privately owned field in each film source, resolve the time correspondence symbol of each film source, determine the corresponding sequentially and relative time of film source in TV programme, thus determine the corresponding relation with TV programme.Like this after seamless connection is carried out to all film sources, the whole TV programme of broadcasting that just can be complete, and the samsara time only needing a wait film source just can demand TV program again, greatly reduces the stand-by period of user.
The method, a TV programme is divided into multiple film source, play in multiple passages of same channel, when user needs this TV programme of program request to select a film source, synchronous recording is carried out by receiving film source in multiple passage, the film source of this TV programme is all recorded and is connected again, such user just can be complete the whole TV programme of broadcasting, and the samsara time only needing a wait film source just can demand TV program again, greatly reduce the stand-by period of user, bring great advantage to the user, ensure that user uses and experiences.
Meanwhile, the present invention also provides a kind of VOD system, and this system comprises:
Program segmentation unit, is divided into multiple film source by a TV programme, and plays in multiple passages of same frequency.
User is when a program request TV programme, because a TV program time is usually all very long, miss viewing is imperfect or need wait just can carry out program request again for a long time, in this embodiment, a TV programme is carried out burst by program segmentation unit, be divided into multiple film source, namely a TV programme program split, a TV programme is divided into multiple fragment.Utilize NVOD system, by the multiple film sources after segmentation, play in multiple passages of same frequency, broadcasting capable of circulation.Such program segmentation unit, by a chronic TV programme, is divided into the film source that multiple time is short, and can in multiple passages of same frequency loop play.
In further execution mode, a TV programme is split the different film source of multiple time span by program segmentation unit.Further, program segmentation unit is according to the order of multiple film source, and current film source duration is the summation of all film source durations above.Such as: suppose that the TV programme duration that will play is 160 minutes; Play in 6 passages of same frequency.Then this program will be truncated into film source A1, A2, A3, A4, A5, A6 totally six film sources.Each film source is specific as follows: film source A1, to the data of 1-5 minute should overlapping film; Film source A2, to the data of 5-10 minute should overlapping film; Film source A3, to the data of 10-20 minute should overlapping film; Film source A4, to the data of 20-40 minute should overlapping film; Film source A5, to the data of 40-80 minute should overlapping film; Film source A6, to the data of 80-160 minute should overlapping film; Then, these 6 film sources at the B1 of same frequency, can carry out loop play in B2, B3, B4, B5, B6 passage respectively.
Film source recording elements, user's program request wherein any one film source time, received all film sources by synchronous in multiple passage and recorded.
When multiple film source is play in multiple passage, if user wants this TV programme of program request, so can any film source in the multiple passage of program request.At this moment, film source recording elements is received other film sources by synchronous in multiple passage and recorded, and be kept at memory location, like this when playing the film source of user's program request, other film sources of synchronous recording, reduce the time greatly.Such as, when whenever user wants to see this TV programme, user's program request film source A1, then play A1 recording, and so also synchronously film source in other B2, B3, B4, B5, B6 passages recorded.Film source A1 is 5 minutes, if film source A1 has play a period of time, then user is the longest just can again watch film source A1 in 5 minutes, and after A1 plays, now film source A2 (duration 5 minutes) has recorded complete, can continue to watch A2, after film source A2 plays, then film source A3 (duration 10 minutes) has recorded complete, can continue to watch A3, by that analogy, until all film sources have been recorded.The samsara time that such user only needs a wait film source just can demand TV program again, greatly reduces the stand-by period of user.
For the viewing TV programme enabling user complete, when recording film source, complete recording must be carried out from the original position of each film source, then in further execution mode, film source recording elements is by when receiving all film sources in multiple passage and record, judge whether each film source is recorded from the initial time of film source, if then record, otherwise record again when waiting for that film source replays.This makes it possible to recording complete for each film source to get off, ensure the integrality of TV programme.
Film source is connected unit, all film sources recorded is connected according to the corresponding relation of TV programme, after current film source finishes, continues the film source playing follow-up linking.
After all film sources have been recorded, only had and all film sources are carried out seamless connection, user could be allowed to experience less than the phenomenon of jumping and card pauses, therefore all film sources recorded are connected according to the playing sequence in TV programme by film source linking unit.
In this embodiment, be initially at interpolation time correspondence symbol in the privately owned field in each film source, film source is connected the time correspondence symbol of each film source of unit resolves, determines the corresponding sequentially and relative time of film source in TV programme, thus determines the corresponding relation with TV programme.Like this after seamless connection is carried out to all film sources, the whole TV programme of broadcasting that just can be complete, and the samsara time only needing a wait film source just can demand TV program again, greatly reduces the stand-by period of user.
This system, a TV programme is divided into multiple film source, play in multiple passages of same channel, when user needs this TV programme of program request to select a film source, synchronous recording is carried out by receiving film source in multiple passage, the film source of this TV programme is all recorded and is connected again, such user just can be complete the whole TV programme of broadcasting, and the samsara time only needing a wait film source just can demand TV program again, greatly reduce the stand-by period of user, bring great advantage to the user, ensure that user uses and experiences.
Order method of the present invention and system, a TV programme is divided into multiple film source, play in multiple passages of same channel, when user needs this TV programme of program request to select a film source, synchronous recording is carried out by receiving film source in multiple passage, the film source of this TV programme is all recorded and is connected again, such user just can be complete the whole TV programme of broadcasting, and the samsara time only needing a wait film source just can demand TV program again, greatly reduce the stand-by period of user, bring great advantage to the user, ensure that user uses and experiences.
These are only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. an order method, is characterized in that, comprises the steps:
S10 a: TV programme is divided into multiple film source, and play in multiple passages of same frequency;
S20: user's program request wherein any one film source time, received all film sources by synchronous in multiple passage and recorded;
S30: all film sources recorded be connected according to the corresponding relation of TV programme, after current film source finishes, continues the film source playing follow-up linking.
2. order method according to claim 1, is characterized in that, described step S10 is specially: a TV programme is split the different film source of multiple time span.
3. order method according to claim 2, is characterized in that, described step S10 is specially: according to the order of multiple film source, and current film source duration is the summation of all film source durations above.
4. order method according to claim 1, it is characterized in that, described step S20 is specially: by when receiving all film sources in multiple passage and record, judge whether each film source is recorded from the initial time of film source, if then record, otherwise record again when waiting for that film source replays.
5. order method according to claim 1, it is characterized in that, described step S30 is specially: add time correspondence symbol in the privately owned field in each film source, resolve the time correspondence symbol of each film source, determine the corresponding sequentially and relative time of film source in TV programme, determine the corresponding relation with TV programme.
6. a VOD system, is characterized in that, comprising:
Program segmentation unit, is divided into multiple film source by a TV programme, and plays in multiple passages of same frequency;
Film source recording elements, user's program request wherein any one film source time, received all film sources by synchronous in multiple passage and recorded;
Film source is connected unit, all film sources recorded is connected according to the corresponding relation of TV programme, after current film source finishes, continues the film source playing follow-up linking.
7. VOD system according to claim 6, is characterized in that, a TV programme is split the different film source of multiple time span by described program segmentation unit.
8. VOD system according to claim 7, is characterized in that, described program segmentation unit is according to the order of multiple film source, and current film source duration is the summation of all film source durations above.
9. VOD system according to claim 6, it is characterized in that, described film source recording elements is by when receiving all film sources in multiple passage and record, judge whether each film source is recorded from the initial time of film source, if then record, otherwise record again when waiting for that film source replays.
10. VOD system according to claim 6, it is characterized in that, time correspondence symbol is added in privately owned field in each film source, described film source is connected the time correspondence symbol of each film source of unit resolves, determine the corresponding sequentially and relative time of film source in TV programme, determine the corresponding relation with TV programme.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410742843.9A CN104506965B (en) | 2014-12-08 | 2014-12-08 | A kind of order method and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410742843.9A CN104506965B (en) | 2014-12-08 | 2014-12-08 | A kind of order method and system |
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| CN104506965A true CN104506965A (en) | 2015-04-08 |
| CN104506965B CN104506965B (en) | 2018-08-14 |
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| CN201410742843.9A Expired - Fee Related CN104506965B (en) | 2014-12-08 | 2014-12-08 | A kind of order method and system |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1437403A (en) * | 2002-02-08 | 2003-08-20 | 华庆国阳信息科技（上海）有限公司 | Video flow sending method for video request via unidirectional coaxial cable in broadcast network |
| US20070130597A1 (en) * | 2005-12-02 | 2007-06-07 | Alcatel | Network based instant replay and time shifted playback |
| KR20080036316A (en) * | 2006-10-23 | 2008-04-28 | 한양대학교 산학협력단 | Method for near video-on-demand using partial staircase patching |
| CN101692702A (en) * | 2009-08-31 | 2010-04-07 | 青岛海信电器股份有限公司 | Program recording method and recording device thereof |
| CN103533444A (en) * | 2013-10-25 | 2014-01-22 | 乐视网信息技术（北京）股份有限公司 | Method and device for supporting time-shifting playing |
-
2014
- 2014-12-08 CN CN201410742843.9A patent/CN104506965B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1437403A (en) * | 2002-02-08 | 2003-08-20 | 华庆国阳信息科技（上海）有限公司 | Video flow sending method for video request via unidirectional coaxial cable in broadcast network |
| US20070130597A1 (en) * | 2005-12-02 | 2007-06-07 | Alcatel | Network based instant replay and time shifted playback |
| KR20080036316A (en) * | 2006-10-23 | 2008-04-28 | 한양대학교 산학협력단 | Method for near video-on-demand using partial staircase patching |
| CN101692702A (en) * | 2009-08-31 | 2010-04-07 | 青岛海信电器股份有限公司 | Program recording method and recording device thereof |
| CN103533444A (en) * | 2013-10-25 | 2014-01-22 | 乐视网信息技术（北京）股份有限公司 | Method and device for supporting time-shifting playing |
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| CN104506965B (en) | 2018-08-14 |
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Granted publication date: 20180814 Termination date: 20191208 |