CN102065238A - Method and device for caption playing change - Google Patents
Method and device for caption playing change Download PDFInfo
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- CN102065238A CN102065238A CN2009102377497A CN200910237749A CN102065238A CN 102065238 A CN102065238 A CN 102065238A CN 2009102377497 A CN2009102377497 A CN 2009102377497A CN 200910237749 A CN200910237749 A CN 200910237749A CN 102065238 A CN102065238 A CN 102065238A
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Abstract
The invention provides a method and a device for caption playing change for solving the problem of content change inconvenience in caption playing. The method comprises the following steps of: receiving a program change notification; generating a change form according to the change notification, wherein the change form contains change contents; and performing content matching on the change form and the caption form, and updating the contents to be changed in the caption form. Information such as caption playing time, contents and the like can be timely changed according to the temporary notification of a playing control system in a playing state, and temporary modification problem of a caption machine in the playing state is solved. The method and the device can be applied to caption change when advertisements are temporarily inter-cut and program contents are temporarily changed.
Description
Technical field
The present invention relates to the captions making and broadcast technical field, particularly relate to the method and apparatus that a kind of captions broadcast change.
Background technology
Film titler generally adds that by PC the subtitle superposition card of specialty and corresponding software forms, and is used for stacking chart's literal curtain on vision signal.The characteristics of film titler are: stack need not generate in real time, and bright in luster, the loss of signal is little, is suitable for TV station's stack station symbol, footmark, a left side and flies advertisement etc.
The course of work of film titler comprises that mainly captions are made and captions broadcast, so film titler divides from function, mainly comprises and makes module and broadcast module.Making after module making finishes when the captions list that comprises caption content, be transferred to and broadcast module and broadcast.
Traditional captions are made and are broadcasted and mainly finished by the operator, and the operator shifts to an earlier date the program arrangement making captions list according to TV station, when broadcasted the same day, broadcast the button control broadcast by clicking then.For normal broadcast, the operator just can guarantee finishing smoothly of captions making and broadcast according to the arrangement in advance of TV station.
But, broadcasting temporarily intercutting or problem such as modification temporarily of state if meet, though current film titler broadcasts the function that module provides interim modification captions, but this interim modification can only be carried out little modification, as revise other wrong word etc., and can't finish the big modifications such as caption content that break for commercialsy or change program.
Therefore, present captions broadcast the problem that also has content change inconvenience.
Summary of the invention
Technical problem to be solved by this invention provides the method and apparatus that a kind of captions broadcast change, has the inconvenient problem of content change to solve the captions broadcast.
In order to address the above problem, the invention discloses the method that a kind of captions broadcast change, comprising:
The program receiving Notification of Changes;
Generate the change list according to described Notification of Changes, comprise the content of change in the described change list;
Described change list and captions list are carried out content match, and the content that needs in the captions list to change is upgraded.
Wherein, if the content of change is included in the current captions list, then adjust the corresponding contents in the current captions list.
Wherein, the content of described change comprises the broadcast time of captions in the current captions list, then upgrades the broadcast time of the captions that are complementary.
Wherein, if the content of change is not included in the current captions list, then described generation change list comprises:
Read described Notification of Changes, obtain to broadcast control information;
According to described broadcast control information, search corresponding template and material, comprise the broadcast style information in the described template;
Broadcast control information in the described program menu and pairing template and material are combined, generate and comprise caption content, broadcast pattern and broadcast the change list of control information.
Wherein, before the described program receiving Notification of Changes, also comprise:
The communication linkage of foundation and TV station, described program Notification of Changes is sent by TV station.
Wherein, also comprise: broadcast the captions list after upgrading.
The present invention also provides a kind of captions to broadcast the device of change, comprising:
Information receiving unit is used for the program receiving Notification of Changes;
The list generation unit is used for generating the change list according to described Notification of Changes, comprises the content of change in the described change list;
Matching unit is used for described change list and captions list are carried out content match;
The content update unit is used for the content that the captions list needs to change is upgraded.
Described device also comprises:
The communication linkage unit is used to provide the communication linkage of interface function foundation with TV station's broadcast control system, and described program Notification of Changes is sent by described broadcast control system.
Described device also comprises:
Captions broadcast the unit, are used to broadcast the captions list after the renewal.
Compared with prior art, the present invention has the following advantages:
The present invention has realized communicating by letter of film titler and TV station broadcast control system, can be when broadcasting state according to the short notice of broadcast control system, the changed content and the captions list of TV station's notice are mated, in time information such as change captions broadcast times, content have solved the interim modification problem of film titler when broadcasting state.The present invention can be applied to interim commercial breaks, the change of the captions when temporarily changing programme content.
Description of drawings
Fig. 1 is that the embodiment of the invention one described a kind of captions broadcast the method flow diagram of change;
Fig. 2 is the structure chart of the embodiment of the invention two described a kind of film titlers;
Fig. 3 is the method flow diagram of the embodiment of the invention two described a kind of captions broadcast time changes;
Fig. 4 is the method flow diagram of the embodiment of the invention two described a kind of captions broadcast content changes;
Fig. 5 is that the embodiment of the invention three described a kind of captions broadcast the structure drawing of device of change.
Embodiment
For above-mentioned purpose of the present invention, feature and advantage can be become apparent more, the present invention is further detailed explanation below in conjunction with the drawings and specific embodiments.
The present invention proposes the method that a kind of captions broadcast change, the captions that are mainly used in when broadcasting state are revised, and can in time change information such as the broadcast time of captions, concrete broadcast content according to the interim adjustment of station synchronization.
At first introduce application scenarios of the present invention below.
Among the present invention, the film titler of making and broadcast captions can communicate with TV station.After TV station makes one day program arrangement, program menu can be sent to film titler automatically, comprised information such as program category, programm name, broadcast time in the program menu.Film titler can be produced the captions that will broadcast in one day automatically according to the arrangement of program menu, broadcasts automatically with the program that is complementary then.In this process, film titler will be carried at least usually and make the captions that will broadcast the previous day, could guarantee the broadcast on time of captions.
Be in the state of broadcasting and work as film titler, when promptly cooperating the program broadcast captions on the same day,, perhaps need the program broadcast order of temporarily changing the same day if because a variety of causes need intercut an advertisement temporarily, perhaps change programme content temporarily, just need in time make the adjustment that captions broadcast.
The present invention just is being based on above-mentioned scene and is proposing, and is elaborated below by embodiment.
Embodiment one:
With reference to Fig. 1, be that the embodiment of the invention one described a kind of captions broadcast the method flow diagram of change.
Usually, notify the message of program temporary changes by broadcasting program side (as TV station);
Promptly from Notification of Changes message, extract the information that needs change, generate the list that comprises this modification information.
The caption content that has comprised actual broadcast in the captions list is searched the content that needs change in the captions list, upgrade according to the change list then.
Embodiment two:
Present embodiment will be an example with a kind of film titler, describe broadcast how in time to adjust captions when broadcasting state in detail.
With reference to Fig. 2, be the structure chart of the embodiment of the invention two described a kind of film titlers.
Described film titler mainly comprises:
Film titler server 21 is used to provide interface and broadcast control system to communicate, and from broadcast control system program receiving list, comprises the broadcast control information in the described program menu;
Compile unit 22, be used for broadcast control information, generate the captions list, and pass to broadcast machine 23 according to program menu;
Broadcast machine 23 is used to broadcast the captions list.
Wherein, described broadcast control system is meant that captions such as TV station, video monitoring side are made and the system of broadcast formulation side, in this enforcement, is mainly used to release program menu to film titler.This program menu has defined information such as the broadcast content of TV station's every day and broadcast time, and these information are the broadcast control information, by determining in the platform.
Described captions list is the set of caption object, and each object comprises caption content, broadcasts pattern, broadcasts control information.Wherein, broadcast that pattern is meant that font, color, size and roll screen are broadcasted, a left side flies, plant seeds by airplane etc. comprises the broadcast mode of various special effects.
Therefore described film titler can be communicated by letter with broadcast control system, and automatically broadcast captions according to the program arrangement of TV station every day.In this process, compile unit and all will generate second day captions list in advance every day, and the machine of broadcast all to upgrade the captions list that will broadcast in second day from compiling unit every day.
Scene one:
If the content of change is included in the current captions list, then adjust the corresponding contents in the current captions list.For example, in the captions list on the same day, break for commercialsy the time that just needs the follow-up captions of change to broadcast; Perhaps, two program A that will broadcast the same day and the broadcast time of B exchange, and then the broadcast time of corresponding caption object exchanges and gets final product respectively with these two programs in the captions list.In a word, if only adjust the information that comprises in the captions list, then the corresponding information of directly revising in the captions list gets final product.
With the commercial breaks is example, supposes to comprise in the captions list 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 the broadcast machine has notice when broadcasting this captions list (also not being played to object 1) temporarily, need between object 1 and object 2, intercut totally 5 minutes advertisement, then the broadcast time of object 2 just postpones and is 11:15:00-11:55:00.The processing procedure of film titler is as follows:
With reference to Fig. 3, be the method flow diagram of the embodiment of the invention two described a kind of captions broadcast time changes.
Step 301, broadcast control system sends the notice that breaks for commercialsy;
Comprised inter cut time 11:10:00-11:15:00 in the notice;
Step 302, the film titler server receives described notice by interface function;
Step 303 is compiled unit and is received described notice by the film titler server;
Step 304 is compiled unit and is resolved described notice, generates the change list that comprises content of announcement;
Comprised inter cut time 11:10:00-11:15:00 in the described change list;
Step 305 is compiled unit described change list and captions list is mated;
Promptly search the caption object that the time of starting broadcasting is 11:10:00 in the captions list, lookup result is an object 2;
Step 306, the upgating object content;
The broadcast time that is about to object 2 changes to 11:15:00-11:55:00;
Step 307, the captions list of compiling after unit will upgrade is passed to the broadcast machine, broadcasts the caption object after machine sowing goes out to upgrade.
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 the current captions list, for example, the program A that same day plan is broadcasted is replaced by program B, because the captions of program B not in the captions list on the same day, and the captions of the B that then needs temporarily to programme.Processing procedure is as follows:
With reference to Fig. 4, be the method flow diagram of the embodiment of the invention two described a kind of captions broadcast content changes.
Described notice is replaced by program B with program A, because program B not in the program menu on the same day, has therefore also comprised the broadcast control information of program B in the notice;
Step 402 is compiled unit and is received described notice by the film titler server, resolves, and obtains to broadcast control information;
Step 403 according to described broadcast control information, is searched corresponding template and material, comprises the broadcast style information in the described template;
Comprise the material define field in the template and broadcast style information, broadcast that pattern is meant that font, color, size and roll screen are broadcasted, a left side flies, plant seeds by airplane etc. comprises the broadcast mode of various special effects.Material is the content that specifically will play, and as the 1st corresponding subtitle that collects of advertisement 1, advertisement 2, serial A, the material define field is a virtual field, can replace with different materials.Material and template are combined, can obtain template file, combine with broadcasting control information then, just generated the list that comprises a plurality of caption object.
Step 404 combines the broadcast control information in the described program menu and pairing template and material, generates to comprise caption content, broadcast pattern and broadcast the change list of control information;
Promptly change the caption object that comprises program B correspondence in the list;
Step 405 is compiled unit and described change list and captions list is mated the upgating object content;
Promptly in former captions list, find the caption object of program A correspondence, then the caption object of program B correspondence is replaced the caption object of program A correspondence;
Step 407 is broadcasted the caption object after machine sowing goes out to upgrade.
In sum, the present invention can be according to the short notice of broadcast control system when broadcasting state, the changed content and the captions list of TV station notice are mated, in time change information such as captions broadcast times, content, solved the interim modification problem of film titler when broadcasting state.And, the invention is not restricted to the application scenarios of the foregoing description.
Embodiment three:
With reference to Fig. 5, be that the embodiment of the invention three described a kind of captions broadcast the structure drawing of device of change.
Described device mainly comprises:
Information receiving unit 51 is used for the program receiving Notification of Changes;
List generation unit 52 is used for generating the change list according to described Notification of Changes, comprises the content of change in the described change list;
Matching unit 53 is used for described change list and captions list are carried out content match;
Content update unit 54 is used for the content that the captions list needs to change is upgraded.
Described device can be arranged in the film titler, and therefore, described device can also comprise:
The communication linkage unit is used to provide the communication linkage of interface function foundation with TV station's broadcast control system, and described program Notification of Changes is sent by described broadcast control system.
Described device can also comprise:
Captions broadcast the unit, are used to broadcast the captions list after the renewal.
The course of work of described device is as follows:
The communication linkage unit connects with broadcast control system earlier, and when broadcast control system sent short notice, information receiving unit 51 received described notice, and list generation unit 52 generates the change list according to notice; By matching unit 53 described change list and captions list are carried out content match then, and finish the content update of captions list by content update unit 54; At last, captions broadcast the unit according to the captions list after upgrading, and adjust 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 all is and the difference of other embodiment that identical similar part is mutually referring to getting final product between each embodiment.For device embodiment, because it is similar substantially to method embodiment, so description is fairly simple, relevant part gets final product referring to the part explanation of method embodiment.
More than a kind of captions provided by the present invention are broadcasted the method and apparatus of change, be described in detail, used specific case herein principle of the present invention and execution mode are set forth, the explanation of above embodiment just is used for helping to understand method of the present invention and core concept thereof; Simultaneously, for one of ordinary skill in the art, according to thought of the present invention, the part that all can change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention.
Claims (9)
1. captions broadcast the method for change, it is characterized in that, comprising:
The program receiving Notification of Changes;
Generate the change list according to described Notification of Changes, comprise the content of change in the described change list;
Described change list and captions list are carried out content match, and the content that needs in the captions list to change is upgraded.
2. method according to claim 1 is characterized in that:
If the content of change is included in the current captions list, then adjust the corresponding contents in the current captions list.
3. method according to claim 2 is characterized in that:
The content of described change comprises the broadcast time of captions in the current captions list, then upgrades the broadcast time of the captions that are complementary.
4. method according to claim 1 is characterized in that:
If the content of change is not included in the current captions list, then described generation change list comprises:
Read described Notification of Changes, obtain to broadcast control information;
According to described broadcast control information, search corresponding template and material, comprise the broadcast style information in the described template;
Broadcast control information in the described program menu and pairing template and material are combined, generate and comprise caption content, broadcast pattern and broadcast the change list of control information.
5. method according to claim 1 is characterized in that, before the described program receiving Notification of Changes, also comprises:
The communication linkage of foundation and TV station, described program Notification of Changes is sent by TV station.
6. method according to claim 1 is characterized in that, also comprises:
Broadcast the captions list after upgrading.
7. captions broadcast the device of change, it is characterized in that, comprising:
Information receiving unit is used for the program receiving Notification of Changes;
The list generation unit is used for generating the change list according to described Notification of Changes, comprises the content of change in the described change list;
Matching unit is used for described change list and captions list are carried out content match;
The content update unit is used for the content that the captions list needs to change is upgraded.
8. device according to claim 7 is characterized in that, also comprises:
The communication linkage unit is used to provide the communication linkage of interface function foundation with TV station's broadcast control system, and described program Notification of Changes is sent by described broadcast control system.
9. device according to claim 7 is characterized in that, also comprises:
Captions broadcast the unit, are used to broadcast the captions list after the renewal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| 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 true CN102065238A (en) | 2011-05-18 |
| CN102065238B CN102065238B (en) | 2015-10-21 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117499560A (en) * | 2023-11-03 | 2024-02-02 | 杭州希德智能科技有限公司 | Automatic prompter method and system for studio |
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| 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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2009
- 2009-11-18 CN CN200910237749.7A patent/CN102065238B/en not_active Expired - Fee Related
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 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117499560A (en) * | 2023-11-03 | 2024-02-02 | 杭州希德智能科技有限公司 | Automatic prompter method and system for studio |
| 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 |
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| CN102065238B (en) | 2015-10-21 |
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Granted publication date: 20151021 Termination date: 20181118 |