CN102737079A - Subtitle template database updating and deleting method and system - Google Patents

Subtitle template database updating and deleting method and system Download PDF

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Publication number
CN102737079A
CN102737079A CN2011102557317A CN201110255731A CN102737079A CN 102737079 A CN102737079 A CN 102737079A CN 2011102557317 A CN2011102557317 A CN 2011102557317A CN 201110255731 A CN201110255731 A CN 201110255731A CN 102737079 A CN102737079 A CN 102737079A
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China
Prior art keywords
program
file
subtitle template
broadcasting time
renewal
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CN2011102557317A
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Chinese (zh)
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王蓓蓓
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China Digital Video Beijing Ltd
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China Digital Video Beijing Ltd
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Priority to CN2011102557317A priority Critical patent/CN102737079A/en
Publication of CN102737079A publication Critical patent/CN102737079A/en
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Abstract

The invention discloses a subtitle template database updating and deleting method which comprises the following steps of: receiving a program database file; receiving updating program database file information, wherein the updating program database file information at least comprises updating program name and updating program broadcasting time which are in one-to-one correspondence; polling the received database file to be matched with program broadcasting time by taking the updating program broadcasting time as a search condition, calling column field in the updated program database file to replace corresponding data in a subtitle template, thereby solving the updating and deletion of content in the subtitle template database, and further solving the dynamic updating of the subtitle template database, ensuring the data validness, improving the file reliability of the subtitle template database, and improving the usability of the subtitle template database, shortening the data calling time of the subtitle template, and meeting the demand on dynamic calling of data.

Description

A kind of renewal of subtitle template database and delet method and system
Technical field
The present invention relates in the television program designing field, particularly be applied in the single work of the daily volume of present TV station, in the tv telecasting control system, the renewal of subtitle template database and delet method and system.
Background technology
Along with the daily generation and the renewal of station synchronization, the record in the playbill data storehouse can grow with each passing day, thereby can produce a large amount of playbill data library file and related data; If do not safeguard, when subtitle template generates, field in the template replaced to search corresponding field in the playbill data storehouse record; If data-base content is too huge; Need search the data matching queries with it, the time that causes searching corresponding data will certainly be elongated, generates the speed of broadcasting thereby influence template; In the live telecast process, it is unacceptable that the captions time-delay is broadcasted.
In realizing process of the present invention; The inventor finds that the shortcoming of prior art is: along with the data volume in playbill data storehouse increases, thereby cause duplicating data, need be when subtitle template is called database to database in data carry out poll; Therefore; Searching needs the long period, calls in the dynamic data process in subtitle template, can not satisfy and call the requirement of using at any time at any time.
Summary of the invention
To problem and the limitation compiled in the prior art in single process, the technical matters that the present invention will solve is: solved renewal and deletion to the subtitle template data-base content, upgraded thereby solved the subtitle template database dynamic, guaranteed the problem of data validity.
Above-mentioned technical matters solves through the renewal and the delet method of a kind of subtitle template database provided by the invention, and a kind of subtitle template database update method specifically comprises:
Program receiving single database file comprises in the said playbill data library file at least: programm name and program broadcasting time, and said programm name is corresponding one by one with said program broadcasting time;
Receive and upgrade playbill data library file information, comprise at least in the said renewal playbill data library file information: upgrade programm name and upgrade program broadcasting time, said renewal programm name is corresponding one by one with said renewal program broadcasting time;
According to said renewal program broadcasting time is search criterion; The said reception database file of poll matees said program broadcasting time; If coupling; Then capable to the pairing programm name of said program broadcasting time, upgrade the playbill data library file according to said reception and upgrade, generate and upgrade back program single database file;
According to the temporal information in the subtitle template, the said renewal of poll back program single database file calls the said row field of upgrading in the program single database file of back and replaces the corresponding data in the said subtitle template.
The file name of said playbill data library file specifically is used for representative and broadcasts channel.
Said playbill data storehouse row field also specifically comprises: channel item.
Said program broadcasting time specifically comprises: programm name item, playing programs start time item, playing programs concluding time item and other.
Said renewal specifically comprises: add, delete and replacement.
A kind of subtitle template database delet method comprises:
Program receiving single database file comprises in the said playbill data library file at least: programm name and program broadcasting time, and said programm name is corresponding one by one with said program broadcasting time;
Receive the deletion Pgmtime;
According to said deletion Pgmtime, the said reception database file of poll matees said deletion Pgmtime, if coupling is then deleted said playbill data library file according to said deletion Pgmtime, generates and upgrades back program single database file;
According to the temporal information in the subtitle template, the said renewal of poll back program single database file calls the said row field of upgrading in the program single database file of back and replaces the corresponding data in the said subtitle template.
A kind of subtitle template database update system specifically comprises: database receiving element, updating block, subtitle template generation unit;
Said database receiving element is used for program receiving single database file, comprises at least in the said playbill data library file: programm name and program broadcasting time, and said programm name is corresponding one by one with said program broadcasting time; Receive and upgrade playbill data library file information, comprise at least in the said renewal playbill data library file information: upgrade programm name and upgrade program broadcasting time, said renewal programm name is corresponding one by one with said renewal program broadcasting time;
Said updating block; Being used for according to said renewal program broadcasting time is search criterion; The said reception database file of poll matees said program broadcasting time, if coupling is then capable to the pairing said programm name of said program broadcasting time; Upgrade the playbill data library file according to said reception and upgrade, generate and upgrade back program single database file;
Said subtitle template generation unit is used for the temporal information according to subtitle template, and the said renewal of poll back program single database file calls the said row field of upgrading in the program single database file of back and replaces the corresponding data in the said subtitle template.
The file name of said playbill data library file specifically is used for representative and broadcasts channel.
Said playbill data storehouse row field also specifically comprises: channel item.
Said program broadcasting time specifically comprises: programm name item, playing programs start time item, playing programs concluding time item and other.
Said renewal specifically comprises: add, delete and replacement.
A kind of subtitle template database is deleted system, specifically comprises: database receiving element, delete cells, subtitle template generation unit, wherein,
Said database receiving element is used for program receiving single database file, comprises at least in the said playbill data library file: programm name and program broadcasting time, and said programm name is corresponding one by one with said program broadcasting time; Receive the deletion Pgmtime;
Said delete cells; Be used for according to said deletion Pgmtime, the said reception database file of poll matees said deletion Pgmtime, if coupling; Then said playbill data library file is deleted, generated and upgrade back program single database file according to said deletion Pgmtime;
Said subtitle template generation unit is used for the temporal information according to subtitle template, and the said renewal of poll back program single database file calls the said row field of upgrading in the program single database file of back and replaces the corresponding data in the said subtitle template.
Compared with prior art; The embodiment of the invention has the following advantages: through renewal, deletion and the replacement to the data database data; Improved the reliability of subtitle template database file, thereby improved the availability of subtitle template database, therefore; Reduce the allocating time of subtitle template data, satisfied the needs of dynamic call data.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills; Under the prerequisite of not paying creative work property, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1: the process flow diagram that is a kind of update method of subtitle template database in the embodiment of the invention one;
Fig. 2: the process flow diagram that is a kind of delet method of subtitle template database in the embodiment of the invention three;
Fig. 3: the synoptic diagram that is a kind of update system of subtitle template database in the embodiment of the invention four;
Fig. 4: the synoptic diagram that is the deletion system of a kind of subtitle template database in the embodiment of the invention six.
Embodiment
To combine the accompanying drawing in the embodiment of the invention below, the technical scheme in the embodiment of the invention is carried out clear, intactly description, obvious described embodiment is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the present invention's protection.
A kind of update method of subtitle template database is provided in the embodiment of the invention 1, as shown in Figure 1, may further comprise the steps:
Step S101: program receiving single database file;
Program receiving single database file comprises in the said playbill data library file at least: programm name and program broadcasting time, and said programm name is corresponding one by one with said program broadcasting time;
In this step; Generally the programme file all can leave in the unified file; The playbill data file can be document files or text; For document files, can have graphic element at documentation section simultaneously, for ease of the sign of different playbill data files, the file name of playbill data file can be used for representative and broadcast channel; In each programme, being made up of the data segment of multistage, wherein, is separate between the data segment; Can the mode through key word identify in the fixed position of each data segment for the ease of each data segment is identified, key word can be the broadcast date of programme, according to (nn-yy-rr/-moon-Ri) mode identifies; Identification for ease can also be added the week field at the day after date simultaneously, thereby more accurately each data segment is identified, and each data segment has identical data layout; Data layout is divided into a plurality of data areas with data segment, and the data difference generally includes: program broadcasting time is regional, programm name is regional, wherein; The program broadcasting time zone is corresponding line by line with said programm name zone content, in by hand to urtext file or document file typing process, can produce mistake unavoidably; Therefore the program broadcasting time situation not corresponding with programm name also may appear; If untimely discovery can directly cause the final playbill data library file mistake that generates, thereby cause the subtitle template generation error; Therefore just need carry out verification to the corresponding relation of program broadcasting time and programm name; Concrete mode is: travel through said playbill data file each data area in the said data segment is read line by line, when said program broadcasting time exists, judge whether said programm name zone exists; If not, then in this journey generation error information.
Step S102: receive the playbill data library file information of upgrading;
Receive and upgrade playbill data library file information, comprise at least in the said renewal playbill data library file information: upgrade programm name and upgrade program broadcasting time, said renewal programm name is corresponding one by one with said renewal program broadcasting time;
The playbill data storehouse row field that will generate comprise: channel item, programm name item, playing programs start time item, playing programs concluding time item, other.
Concrete corresponding relation is following: the playbill data file is traveled through, read line by line according to the content of said key word to the zone of the identical data in the said data segment;
Confirm the channel item in the said playbill data storehouse according to said channel;
Broadcast the time that the date superposes in the said program broadcasting time zone according to said program and confirm the playing programs time in the said playbill data storehouse;
Confirm the programm name item in the said playbill data storehouse according to the content in the said programm name zone;
Confirm the playing programs concluding time item in the said playbill data storehouse according to said adjacent said program broadcasting time;
Confirm in the said playbill data storehouse other according to said miscue information.
Thereby generate final playbill data storehouse; What need special instruction is; Because in the generative process of playbill data storehouse, can introduce various variablees, the each item in the middle of the database is calculated once more or optimized; Therefore do not get rid of through this method and corresponding relation and generate the more situation of multiple row item, therefore just given explanation in the present embodiment the most basic use.
Step S103: generate and upgrade back program single database file;
According to said renewal program broadcasting time is search criterion; The said reception database file of poll matees said program broadcasting time; If coupling; Then capable to the pairing said programm name of said program broadcasting time, upgrade the playbill data library file according to said reception and upgrade, generate and upgrade back program single database file.
Usually subtitle template is by fixedly displaying contents and replaceable item are formed; To the content in the replaceable item; Can be respectively lising in the playbill data storehouse is corresponding with it through function; Thereby generate subtitle template automatically according to the content in the playbill data storehouse, thereby realize that broadcast control system calls subtitle template and accomplishes the overall process that final captions are play.
Step S104: call and upgrade back program single database file;
According to the temporal information in the subtitle template, the said renewal of poll back program single database file calls the said row field of upgrading in the program single database file of back and replaces the corresponding data in the said subtitle template;
Step S105: broadcast said subtitle template;
Broadcast said subtitle template.
A kind of update method of subtitle template database is provided in the embodiment of the invention 2, has may further comprise the steps:
Step S201: program receiving single database file;
Program receiving single database file comprises in the said playbill data library file at least: programm name and program broadcasting time, and said programm name is corresponding one by one with said program broadcasting time;
The file name of said playbill data library file can be used for representative and broadcast channel.
Step S202: receive the playbill data library file information of upgrading;
Receive and upgrade playbill data library file information, comprise at least in the said renewal playbill data library file information: upgrade programm name and upgrade program broadcasting time, said renewal programm name is corresponding one by one with said renewal program broadcasting time;
The playbill data storehouse row field that will generate comprise: channel item, programm name item, playing programs start time item, playing programs concluding time item, other.
Said program broadcasting time specifically comprises: programm name item, playing programs start time item, playing programs concluding time item and other.
Step S203: generate and upgrade back program single database file;
Further, the said renewal specifically according to said reception renewal playbill data library file comprises: add, delete, replace.
Step S204: call and upgrade back program single database file;
According to the temporal information in the subtitle template, the said renewal of poll back program single database file calls the said row field of upgrading in the program single database file of back and replaces the corresponding data in the said subtitle template;
Step S205: broadcast said subtitle template;
Broadcast said subtitle template.
Fresh content appends has two kinds of situation usually, and a kind of is the bar number that increases certain date (certain broadcasts the unit) broadcast items, such as 2011-7.75 day; Former present arrangement one day is broadcasted seven columns, after be adjusted into eight columns, in this case; Broadcast after the column owing to add; The start and end time of adjacent broadcast clauses and subclauses all can change accordingly, the logical relation more complicated of its start broadcasting time and concluding time, so we take directly to delete programme old under the current date; Again add the means of new program cells, thereby guarantee newly to add the accuracy of content.Another kind of situation is exactly to append a complete broadcast unit on certain date, in this case because it is brand-new content, directly inserts database after we can resolve.
Simultaneously; In the programme compilation process; Sometimes can adjust the broadcast items of different periods, for example one day, broadcast items name constantly was called change, and at this moment our program can be according to time Query Database content; Find the old programm name of this time point, and it is replaced with newname.
A kind of delet method of subtitle template database is provided in the embodiment of the invention 3, as shown in Figure 2, may further comprise the steps:
Step S301: program receiving single database file;
Program receiving single database file comprises in the said playbill data library file at least: programm name and program broadcasting time, and said programm name is corresponding one by one with said program broadcasting time;
Step S302: receive the deletion Pgmtime;
Receive the deletion Pgmtime;
Step S303: generate and upgrade back program single database file;
According to said deletion Pgmtime, the said reception database file of poll matees said deletion Pgmtime, if coupling is then deleted said playbill data library file according to said deletion Pgmtime, generates and upgrades back program single database file;
Step S304: the corresponding data in the replacement subtitle template;
According to the temporal information in the subtitle template, the said renewal of poll back program single database file calls the said row field of upgrading in the program single database file of back and replaces the corresponding data in the said subtitle template.
The stale data deletion:
Dual mode is provided; A kind of operator of being can specify the time on date or the time period that will clear data; Such as specifying certain date of deletion content before; Perhaps delete certain day content, perhaps deletion is from the content certain date to certain date again, and software can be searched qualified data automatically and delete.Another kind is an automated manner, and we can assert according to the program broadcasting regular, deletes the time point of action the operator; In the playbill data storehouse, the recorded content of program close of transmission time before this time point all is the content of broadcasting, and belongs to expired content; Can delete, therefore, we are provided with automatic deletion option; After choosing, when adding new programme, software can be benchmark with the current time; Automatically the expired record that finishes before the deletion, thus realize the redundant data cleaning.
A kind of subtitle template database update system is provided in the embodiment of the invention 4, as shown in Figure 3, specifically comprise: database receiving element, updating block, subtitle template generation unit;
401 database receiving elements;
Said database receiving element is used for program receiving single database file, comprises at least in the said playbill data library file: programm name and program broadcasting time, and said programm name is corresponding one by one with said program broadcasting time; Receive and upgrade playbill data library file information, comprise at least in the said renewal playbill data library file information: upgrade programm name and upgrade program broadcasting time, said renewal programm name is corresponding one by one with said renewal program broadcasting time;
402 updating blocks;
Said updating block; Being used for according to said renewal program broadcasting time is search criterion; The said reception database file of poll matees said program broadcasting time, if coupling is then capable to the pairing said programm name of said program broadcasting time; Upgrade the playbill data library file according to said reception and upgrade, generate and upgrade back program single database file;
403 subtitle template generation units;
Said subtitle template generation unit is used for the temporal information according to subtitle template, and the said renewal of poll back program single database file calls the said row field of upgrading in the program single database file of back and replaces the corresponding data in the said subtitle template.
A kind of subtitle template database update system is provided in the embodiment of the invention 5, has specifically comprised: database receiving element, updating block, subtitle template generation unit;
401 database receiving elements;
Said database receiving element is used for program receiving single database file, comprises at least in the said playbill data library file: programm name and program broadcasting time, and said programm name is corresponding one by one with said program broadcasting time; Receive and upgrade playbill data library file information, comprise at least in the said renewal playbill data library file information: upgrade programm name and upgrade program broadcasting time, said renewal programm name is corresponding one by one with said renewal program broadcasting time;
The file name of said playbill data library file can be used for representative and broadcast channel;
Said playbill data storehouse row field can also comprise: channel item;
402 updating blocks;
Said updating block; Being used for according to said renewal program broadcasting time is search criterion; The said reception database file of poll matees said program broadcasting time, if coupling is then capable to the pairing said programm name of said program broadcasting time; Upgrade the playbill data library file according to said reception and upgrade, generate and upgrade back program single database file;
Said program broadcasting time specifically comprises: programm name item, playing programs start time item, playing programs concluding time item and other;
403 subtitle template generation units;
Said subtitle template generation unit is used for the temporal information according to subtitle template, and the said renewal of poll back program single database file calls the said row field of upgrading in the program single database file of back and replaces the corresponding data in the said subtitle template;
The said renewal specifically according to said reception renewal playbill data library file comprises: add, delete, replace.
Provide a kind of subtitle template database to delete system in the embodiment of the invention 6, as shown in Figure 4, specifically comprise: database receiving element, delete cells, subtitle template generation unit, wherein,
501 database receiving elements;
Said database receiving element is used for program receiving single database file, comprises at least in the said playbill data library file: programm name and program broadcasting time, and said programm name is corresponding one by one with said program broadcasting time; Receive the deletion Pgmtime;
502 delete cellses;
Said delete cells; Be used for according to said deletion Pgmtime, the said reception database file of poll matees said deletion Pgmtime, if coupling; Then said playbill data library file is deleted, generated and upgrade back program single database file according to said deletion Pgmtime;
503 subtitle template generation units;
Said subtitle template generation unit is used for the temporal information according to subtitle template, and the said renewal of poll back program single database file calls the said row field of upgrading in the program single database file of back and replaces the corresponding data in the said subtitle template.
Through the description of above embodiment, those skilled in the art can be well understood to the present invention and can realize through hardware, also can realize by the mode that software adds necessary general hardware platform.Based on such understanding; Technical scheme of the present invention can be come out with the embodied of software product, this software product can be stored in a non-volatile memory medium (can be CD-ROM, USB flash disk; Portable hard drive etc.) in; Comprise some instructions with so that computer equipment (can be personal computer, server, the perhaps network equipment etc.) carry out the described method of each embodiment of the present invention.
It will be appreciated by those skilled in the art that accompanying drawing is the synoptic diagram of a preferred embodiment, module in the accompanying drawing or flow process might not be that embodiment of the present invention is necessary.
It will be appreciated by those skilled in the art that the module in the device among the embodiment can be distributed in the device of embodiment according to the embodiment description, also can carry out respective change and be arranged in the one or more devices that are different from present embodiment.The module of the foregoing description can be merged into a module, also can further split into a plurality of submodules.
The invention described above embodiment sequence number is not represented the quality of embodiment just to description.
More than disclosedly be merely several specific embodiment of the present invention, still, the present invention is not limited thereto, any those skilled in the art can think variation all should fall into protection scope of the present invention.

Claims (12)

1. a subtitle template database update method is characterized in that, comprising:
Program receiving single database file comprises in the said playbill data library file at least: programm name and program broadcasting time, and said programm name is corresponding one by one with said program broadcasting time;
Receive and upgrade playbill data library file information, comprise at least in the said renewal playbill data library file information: upgrade programm name and upgrade program broadcasting time, said renewal programm name is corresponding one by one with said renewal program broadcasting time;
According to said renewal program broadcasting time is search criterion; The said reception database file of poll matees said program broadcasting time; If coupling; Then capable to the pairing programm name of said program broadcasting time, upgrade the playbill data library file according to said reception and upgrade, generate and upgrade back program single database file;
According to the temporal information in the subtitle template, the said renewal of poll back program single database file calls the said row field of upgrading in the program single database file of back and replaces the corresponding data in the said subtitle template;
Broadcast said subtitle template.
2. the method described in claim 1 is characterized in that, the file name of said playbill data library file specifically is used for representative and broadcasts channel.
3. the method described in claim 1 is characterized in that, said playbill data storehouse row field also specifically comprises: channel item.
4. the method described in claim 1 is characterized in that, said program broadcasting time specifically comprises: programm name item, playing programs start time item, playing programs concluding time item and other.
5. the method described in claim 1 is characterized in that, said renewal specifically comprises: add, delete and replacement.
6. a subtitle template database delet method is characterized in that, comprising:
Program receiving single database file comprises in the said playbill data library file at least: programm name and program broadcasting time, and said programm name is corresponding one by one with said program broadcasting time;
Receive the deletion Pgmtime;
According to said deletion Pgmtime, the said reception database file of poll matees said deletion Pgmtime, if coupling is then deleted said playbill data library file according to said deletion Pgmtime, generates and upgrades back program single database file;
According to the temporal information in the subtitle template, the said renewal of poll back program single database file calls the said row field of upgrading in the program single database file of back and replaces the corresponding data in the said subtitle template.
7. a subtitle template database update system is characterized in that, comprising: database receiving element, updating block, subtitle template generation unit;
Said database receiving element is used for program receiving single database file, comprises at least in the said playbill data library file: programm name and program broadcasting time, and said programm name is corresponding one by one with said program broadcasting time; Receive and upgrade playbill data library file information, comprise at least in the said renewal playbill data library file information: upgrade programm name and upgrade program broadcasting time, said renewal programm name is corresponding one by one with said renewal program broadcasting time;
Said updating block; Being used for according to said renewal program broadcasting time is search criterion; The said reception database file of poll matees said program broadcasting time, if coupling is then capable to the pairing said programm name of said program broadcasting time; Upgrade the playbill data library file according to said reception and upgrade, generate and upgrade back program single database file;
Said subtitle template generation unit is used for the temporal information according to subtitle template, and the said renewal of poll back program single database file calls the said row field of upgrading in the program single database file of back and replaces the corresponding data in the said subtitle template.
8. the system described in claim 7 is characterized in that, the file name of said playbill data library file specifically is used for representative and broadcasts channel.
9. the system described in claim 7 is characterized in that, said playbill data storehouse row field also specifically comprises: channel item.
10. the system described in claim 7 is characterized in that, said program broadcasting time specifically comprises: programm name item, playing programs start time item, playing programs concluding time item and other.
11. the system described in claim 7 is characterized in that, said renewal specifically comprises: add, delete and replacement.
12. a subtitle template database deletion system is characterized in that, comprising: database receiving element, delete cells, subtitle template generation unit, wherein,
Said database receiving element is used for program receiving single database file, comprises at least in the said playbill data library file: programm name and program broadcasting time, and said programm name is corresponding one by one with said program broadcasting time; Receive the deletion Pgmtime;
Said delete cells; Be used for according to said deletion Pgmtime, the said reception database file of poll matees said deletion Pgmtime, if coupling; Then said playbill data library file is deleted, generated and upgrade back program single database file according to said deletion Pgmtime;
Said subtitle template generation unit is used for the temporal information according to subtitle template, and the said renewal of poll back program single database file calls the said row field of upgrading in the program single database file of back and replaces the corresponding data in the said subtitle template.
CN2011102557317A 2011-08-31 2011-08-31 Subtitle template database updating and deleting method and system Pending CN102737079A (en)

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CN111259023A (en) * 2020-01-13 2020-06-09 泰康保险集团股份有限公司 Data scheduling method and device, electronic equipment and storage medium
CN111259023B (en) * 2020-01-13 2023-04-07 泰康保险集团股份有限公司 Data scheduling method and device, electronic equipment and storage medium

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Application publication date: 20121017