CN102065238B - The method and apparatus that a kind of caption playing changes - Google Patents
The method and apparatus that a kind of caption playing changes Download PDFInfo
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- CN102065238B CN102065238B CN200910237749.7A CN200910237749A CN102065238B CN 102065238 B CN102065238 B CN 102065238B CN 200910237749 A CN200910237749 A CN 200910237749A CN 102065238 B CN102065238 B CN 102065238B
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Abstract
The invention provides the method and apparatus that a kind of caption playing changes, there is the inconvenient problem of content change to solve caption playing.Described method comprises: program receiving Notification of Changes; Generate according to described Notification of Changes and change list, in described change list, comprise the content of change; Described change list and captions list are carried out content matching, and will in captions list, need the content changed to upgrade.The present invention according to the short notice of broadcast control system, can changing the information such as caption playing time, content, solving the interim amendment problem of film titler when broadcasting state in time when broadcasting state.The present invention can be applied to captions change when interim commercial breaks, interim change programme content.
Description
Technical field
The present invention relates to captions make and broadcast technical field, particularly relate to the method and apparatus that a kind of caption playing changes.
Background technology
By PC, film titler generally adds that the subtitle superposition card of specialty and corresponding software form, be used for stacking chart's word curtain in vision signal.The feature of film titler is: in real time, need not generate, bright in luster, the loss of signal is little in superposition, is suitable for TV station's superposition station symbol, footmark, a left side fly advertisement etc.
The course of work of film titler mainly comprises captions and makes and caption playing, and therefore film titler functionally divides, and mainly comprises and makes module and broadcast module.When comprising the captions list of caption content after making module making completes, being transferred to broadcast module and broadcasting.
Traditional captions make and broadcast and complete primarily of operator, and operator shifts to an earlier date the programme arrangement making captions list according to TV station, then when the same day broadcasts, broadcasts button control broadcast by clicking.For normal broadcast, operator according to the schedule ahead of TV station just can ensure captions make and broadcast complete smoothly.
But, temporarily intercutting or the problem such as amendment temporarily of state is being broadcast if met, although current film titler broadcasts the function that module provides interim amendment captions, but this interim amendment can only carry out little amendment, as revised other wrong word etc., and the large amendment such as the caption content breaking for commercialsy or change program cannot be completed.
Therefore, also there is the inconvenient problem of content change in current caption playing.
Summary of the invention
Technical problem to be solved by this invention is to provide the method and apparatus that a kind of caption playing changes, and there is the inconvenient problem of content change to solve caption playing.
In order to solve the problem, the invention discloses a kind of method that caption playing changes, comprising:
Program receiving Notification of Changes;
Generate according to described Notification of Changes and change list, in described change list, comprise the content of change;
Described change list and captions list are carried out content matching, and will in captions list, need the content changed to upgrade.
Wherein, if the content changed is included in current captions list, then adjust the corresponding contents in current subtitle list.
Wherein, the content of described change comprises the broadcast time of captions in current subtitle list, then upgrade the broadcast time of the captions that match.
Wherein, if the content changed is not included in current captions list, then described generation change list comprises:
Read described Notification of Changes, obtain and broadcast control information;
According to described broadcast control information, search corresponding template and material, in described template, comprise broadcast style information;
Broadcast control information in described program menu and corresponding template and material are combined, generates and comprise caption content, broadcast pattern and broadcast the change list of control information.
Wherein, before described program receiving Notification of Changes, also comprise:
Set up the communication linkage with TV station, described program Notification of Changes is sent by TV station.
Wherein, also comprise: broadcast the captions list after upgrading.
Present invention also offers the device that a kind of caption playing changes, comprising:
Information receiving unit, for program receiving Notification of Changes;
List generation unit, changing list for generating according to described Notification of Changes, comprising the content of change in described change list;
Matching unit, for carrying out content matching by described change list and captions list;
Content update unit, for needing the content changed to upgrade in captions list.
Described device also comprises:
Communication link unit, for providing interface function to set up the communication linkage with TV station's broadcast control system, described program Notification of Changes is sent by described broadcast control system.
Described device also comprises:
Caption playing unit, for broadcasting the captions list after renewal.
Compared with prior art, the present invention has the following advantages:
Present invention achieves the communication of film titler and TV station's broadcast control system, can according to the short notice of broadcast control system when broadcasting state, the changed content that TV station notifies is mated with captions list, the information such as timely change caption playing time, content, solve the interim amendment problem of film titler when broadcasting state.The present invention can be applied to captions change when interim commercial breaks, interim change programme content.
Accompanying drawing explanation
Fig. 1 is the method flow diagram that described in the embodiment of the present invention one, a kind of caption playing changes;
Fig. 2 is the structure chart of a kind of film titler described in the embodiment of the present invention two;
Fig. 3 is the method flow diagram of a kind of caption playing time change described in the embodiment of the present invention two;
Fig. 4 is the method flow diagram of a kind of caption playing content alteration described in the embodiment of the present invention two;
Fig. 5 is the structure drawing of device that described in the embodiment of the present invention three, a kind of caption playing changes.
Embodiment
For enabling above-mentioned purpose of the present invention, feature and advantage become apparent more, and below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
The present invention proposes a kind of method that caption playing changes, being mainly used in the captions amendment when broadcasting state, can according to the interim adjustment of station synchronization, the information such as broadcast time, concrete broadcast content of change captions in time.
First application scenarios of the present invention is introduced below.
In the present invention, make and can communicate with TV station with the film titler of broadcasting title.After TV station makes the programme arrangement of a day, program menu can be sent to film titler automatically, in program menu, contain the information such as program category, programm name, broadcast time.Film titler can produce according to the arrangement of program menu the captions will broadcast for a day automatically, then automatically broadcasts together with the program matched.In this process, film titler at least will carry the captions made the previous day and will broadcast usually, the broadcast on time of guarantee captions.
And when film titler is in the state of broadcasting, when namely coordinating the program broadcasting title on the same day, if need to intercut an advertisement due to a variety of causes temporarily, or need the program broadcast order on the interim change same day, or change programme content temporarily, just need the adjustment making caption playing in time.
The present invention proposes based on above-mentioned scene just, is described in detail below by embodiment.
Embodiment one:
With reference to Fig. 1, it is the method flow diagram that described in the embodiment of the present invention one, a kind of caption playing changes.
Step 101, program receiving Notification of Changes;
Usually, the message of program temporary changes is notified by broadcasting program side (as TV station);
Step 102, generates according to described Notification of Changes and changes list, comprise the content of change in described change list;
Namely from Notification of Changes message, extract the information needing to change, generate the list comprising this modification information.
Step 103, carries out content matching by described change list and captions list, and will the content changed be needed in captions list to upgrade;
Containing the caption content of actual broadcast in captions list, in captions list, search the content needing to change, then upgrading according to changing list.
Step 104, broadcasts the captions list after upgrading.
Embodiment two:
The present embodiment for a kind of film titler, will describe the broadcast how adjusting captions when broadcasting state in time in detail.
With reference to Fig. 2, it is the structure chart of a kind of film titler described in the embodiment of the present invention two.
Described film titler mainly comprises:
Film titler server 21, for providing interface to communicate with broadcast control system, from broadcast control system program receiving list, comprises broadcast control information in described program menu;
Compile unit 22, for according to the broadcast control information in program menu, generate captions list, and pass to broadcast machine 23;
Broadcast machine 23, for broadcasting title list.
Wherein, described broadcast control system refers to that the captions such as TV station, video monitoring side make and broadcast the system of formulation side, in this enforcement, is mainly used to release program menu to film titler.This program menu defines the information such as broadcast content and broadcast time of TV station's every day, and these information are broadcast control information, determine by platform.
Described captions list is the set of caption object, and each object comprises caption content, broadcasts pattern, broadcasts control information.Wherein, broadcast pattern and refer to that the broadcast of font, color, size and roll screen, Zuo Fei, plant seeds by airplane etc. comprise the broadcast mode of various special effects.
Therefore described film titler can communicate with broadcast control system, every day is according to the automatic broadcasting title of the programme arrangement of TV station.In the process, compile the captions list that unit all will generate second day every day in advance, and broadcast machine all to upgrade the captions list that will broadcast for second day from volume unit every day.
Scene one:
If the content changed is included in current captions list, then adjust the corresponding contents in current subtitle list.Such as, break for commercialsy in the captions list on the same day, just need the time of changing follow-up caption playing; Or the broadcast time of two program A and B broadcasted the same day exchanges, then the broadcast time of caption object corresponding respectively for these two programs in captions list is exchanged.In a word, if only adjust the information comprised in captions list, then directly revise the corresponding information in captions list.
To break for commercialsy, suppose in captions list, to comprise following two objects 1 and object 2:
Object 1: broadcast time is 11:00:00-11:10:00;
Object 2: broadcast time is 11:10:00-11:50:00.
If broadcast machine is when this captions list of broadcast (not also being played to object 1), have notice, need the advertisement intercutting totally 5 minutes between object 1 and object 2, then the broadcast time of object 2 just postpones as 11:15:00-11:55:00 temporarily.The processing procedure of film titler is as follows:
With reference to Fig. 3, it is the method flow diagram of a kind of caption playing time change described in the embodiment of the present invention two.
Step 301, broadcast control system sends the notice broken for commercialsy;
Inter cut time 11:10:00-11:15:00 is contained in notice;
Step 302, film titler server receives described notice by interface function;
Step 303, compiles unit and receives described notice by film titler server;
Step 304, compiles unit and resolves described notice, generate the change list comprising content of announcement;
Inter cut time 11:10:00-11:15:00 is contained in described change list;
Step 305, compiles unit and is mated with captions list by described change list;
Namely in captions list, search the caption object that airtime is 11:10:00, lookup result is object 2;
Step 306, upgating object content;
Broadcast time by object 2 changes to 11:15:00-11:55:00;
Step 307, compiles unit and the captions list after renewal is passed to broadcast machine, and broadcast machine broadcasts the caption object after upgrading.
After finishing object 1, broadcast the advertisement of inserting, and then broadcast object 2.
Scene two:
When broadcasting state, if the content of temporary changes is not included in current captions list, such as, the program A that the same day, plan was broadcasted is replaced by program B, due to the captions of not program B in the captions list on the same day, then and the captions of the B that needs temporarily to programme.Processing procedure is as follows:
With reference to Fig. 4, it is the method flow diagram of a kind of caption playing content alteration described in the embodiment of the present invention two.
Step 401, broadcast control system sends the notice changing program, and film titler server receives described notice by interface function;
Program A is replaced by program B by described notice, because program B is not in the program menu on the same day, therefore further comprises the broadcast control information of program B in notice;
Step 402, compiles unit and receives described notice by film titler server, resolve, obtain and broadcast control information;
Step 403, according to described broadcast control information, searches corresponding template and material, comprises broadcast style information in described template;
Comprise material define field in template and broadcast style information, broadcasting pattern and refer to that the broadcast of font, color, size and roll screen, Zuo Fei, plant seeds by airplane etc. comprise the broadcast mode of various special effects.Material is the content specifically will play, and as the corresponding subtitle of the 1st collection of advertisement 1, advertisement 2, serial A, material define field is a virtual field, can replace with different materials.Material and template are combined, can template file be obtained, then combine with broadcast control information, just generate the list comprising multiple caption object.
Step 404, combines the broadcast control information in described program menu and corresponding template and material, generates and comprises caption content, broadcasts pattern and broadcast the change list of control information;
Namely change in list and comprise caption object corresponding to program B;
Step 405, compiles unit and is mated with captions list by described change list, upgating object content;
Namely in former captions list, find caption object corresponding to program A, then caption object corresponding for program B is replaced caption object corresponding to program A;
Step 406, compiles unit and the captions list after renewal is passed to broadcast machine;
Step 407, broadcast machine broadcasts the caption object after upgrading.
In sum, the present invention can according to the short notice of broadcast control system when broadcasting state, the changed content that TV station notifies is mated with captions list, changing the information such as caption playing time, content in time, solving the interim amendment problem of film titler when broadcasting state.And, the invention is not restricted to the application scenarios of above-described embodiment.
Embodiment three:
With reference to Fig. 5, it is the structure drawing of device that described in the embodiment of the present invention three, a kind of caption playing changes.
Described device mainly comprises:
Information receiving unit 51, for program receiving Notification of Changes;
List generation unit 52, changing list for generating according to described Notification of Changes, comprising the content of change in described change list;
Matching unit 53, for carrying out content matching by described change list and captions list;
Content update unit 54, for needing the content changed to upgrade in captions list.
Described device can be arranged in film titler, and therefore, described device can also comprise:
Communication link unit, for providing interface function to set up the communication linkage with TV station's broadcast control system, described program Notification of Changes is sent by described broadcast control system.
Described device can also comprise:
Caption playing unit, for broadcasting the captions list after renewal.
The course of work of described device is as follows:
Communication link unit first connects with broadcast control system, and when broadcast control system sends short notice, information receiving unit 51 receives described notice, and list generation unit 52 generates according to notice and changes list; Then by matching unit 53, described change list and captions list are carried out content matching, and complete the content update of captions list by content update unit 54; Finally, caption playing unit, according to the captions list after renewal, adjusts the broadcast of captions as per advice.
Each embodiment in this specification all adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar part mutually see.For device embodiment, due to itself and embodiment of the method basic simlarity, so description is fairly simple, relevant part illustrates see the part of embodiment of the method.
Above to the method and apparatus that a kind of caption playing provided by the present invention changes, be described in detail, apply specific case herein to set forth principle of the present invention and execution mode, the explanation of above embodiment just understands method of the present invention and core concept thereof for helping; Meanwhile, for one of ordinary skill in the art, according to thought of the present invention, all will change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention.
Claims (7)
1. a method for caption playing change, is characterized in that, comprising:
Program receiving Notification of Changes;
From Notification of Changes, extract the information needing to change, generate and change list, in described change list, comprise the content of change; Wherein, if the content changed is included in current captions list, then adjust the corresponding contents in current subtitle list; If the content changed is not included in current captions list, then read described Notification of Changes, obtain and broadcast control information, according to described broadcast control information, search corresponding template and material, comprise broadcast style information in described template, the broadcast control information in program menu and corresponding template and material are combined, generate and comprise caption content, broadcast pattern and broadcast the change list of control information;
Described change list and captions list are carried out content matching, and will in captions list, need the content changed to upgrade; Wherein, described captions list comprises: actual broadcast caption content, broadcast pattern and broadcast control information.
2. method according to claim 1, is characterized in that:
The content of described change comprises the broadcast time of captions in current subtitle list, then upgrade the broadcast time of the captions that match.
3. method according to claim 1, is characterized in that, before described program receiving Notification of Changes, also comprises:
Set up the communication linkage with TV station, described program Notification of Changes is sent by TV station.
4. method according to claim 1, is characterized in that, also comprises:
Broadcast the captions list after upgrading.
5. a device for caption playing change, is characterized in that, comprising:
Information receiving unit, for program receiving Notification of Changes;
List generation unit, for extracting the information needing to change from Notification of Changes, generating and changing list, comprising the content of change in described change list; Wherein, if the content changed is included in current captions list, then adjust the corresponding contents in current subtitle list; If the content changed is not included in current captions list, then read described Notification of Changes, obtain and broadcast control information, according to described broadcast control information, search corresponding template and material, comprise broadcast style information in described template, the broadcast control information in program menu and corresponding template and material are combined, generate and comprise caption content, broadcast pattern and broadcast the change list of control information;
Matching unit, for carrying out content matching by described change list and captions list; Wherein, described captions list comprises: actual broadcast caption content, broadcast pattern and broadcast control information;
Content update unit, for needing the content changed to upgrade in captions list.
6. device according to claim 5, is characterized in that, also comprises:
Communication link unit, for providing interface function to set up the communication linkage with TV station's broadcast control system, described program Notification of Changes is sent by described broadcast control system.
7. device according to claim 5, is characterized in that, also comprises:
Caption playing unit, for broadcasting the captions list after renewal.
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| Application Number | Priority Date | Filing Date | Title |
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| CN200910237749.7A CN102065238B (en) | 2009-11-18 | 2009-11-18 | The method and apparatus that a kind of caption playing changes |
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| Application Number | Priority Date | Filing Date | Title |
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| CN200910237749.7A CN102065238B (en) | 2009-11-18 | 2009-11-18 | The method and apparatus that a kind of caption playing changes |
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| CN102065238A CN102065238A (en) | 2011-05-18 |
| CN102065238B true CN102065238B (en) | 2015-10-21 |
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| CN117499560B (en) * | 2023-11-03 | 2024-05-03 | 杭州希德智能科技有限公司 | Automatic prompter method and system for studio |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101296325A (en) * | 2007-04-27 | 2008-10-29 | 新奥特硅谷视频技术有限责任公司 | Subtitle generator, subtitle broadcasting system and method |
| CN101388969A (en) * | 2008-09-10 | 2009-03-18 | 新奥特（北京）视频技术有限公司 | On-line playbill driven multiple channel subtitle editing and playing method |
| CN101536365A (en) * | 2006-11-07 | 2009-09-16 | 三星电子株式会社 | Method and apparatus for transmitting and receiving service variation information in digital broadcasting system |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101536365A (en) * | 2006-11-07 | 2009-09-16 | 三星电子株式会社 | Method and apparatus for transmitting and receiving service variation information in digital broadcasting system |
| CN101296325A (en) * | 2007-04-27 | 2008-10-29 | 新奥特硅谷视频技术有限责任公司 | Subtitle generator, subtitle broadcasting system and method |
| CN101388969A (en) * | 2008-09-10 | 2009-03-18 | 新奥特（北京）视频技术有限公司 | On-line playbill driven multiple channel subtitle editing and playing method |
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