CN102724425B - A kind of method that teletext template is broadcasted - Google Patents
A kind of method that teletext template is broadcasted Download PDFInfo
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- CN102724425B CN102724425B CN201110386465.1A CN201110386465A CN102724425B CN 102724425 B CN102724425 B CN 102724425B CN 201110386465 A CN201110386465 A CN 201110386465A CN 102724425 B CN102724425 B CN 102724425B
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Abstract
The invention discloses a kind of method that teletext template is broadcasted, specifically include：Receive teletext template file；File acquisition template data is described according to template；Receive the first database file and the second database file；Data in first database file and the second database file identical data items are subjected to mathematic interpolation, and mark figure is replaced according to the selection of its result of calculation；Teletext template file is played according to template data and replacement mark figure, the present invention solves the problem of adding graphic element by the comparative result to external data for play template data and change the display font of play template, so that teletext play system can be controlled and adjust to display figure according to external data, enrich displaying data in real-time material, and flexible display can be given to data variation, while system operation cost is not increased, more various display effect is obtained.
Description
Technical field
The present invention relates in the packaging program making of high standard definition three-dimensional television picture and text and data processing field, applied to high standard definition
Three-dimensional television picture and text pack the making and broadcast of program, the method that more particularly to a kind of teletext template is broadcasted.
Background technology
The application of picture and text system covers the every aspect of TV programme, including live news class program, studio interview
Class program, comprehensive gala evening class program, sports show class program, finance and economics information class program, meteorological GEOGRAPHIC ATTRIBUTES program and film electricity
Depending on the making and broadcast of acute program；The occasion of application it is existing it is live also have post-production, the post of application includes edit field, performed in a radio or TV programme
Room and broadcasting line.Virtual Studio Technology is Computerized three-dimensional graphics rendering technology in the most successful application model of field of broadcast televisions
Example.It is in news, physical culture and finance and economic program, to use the Computerized three-dimensional figure for being controlled by pick-up lens displacement that it, which is mainly applied,
The treatment technology such as shape technology and video keying produces virtual studio scene, by the host before camera lens and scene in kind and void
Intend scene to combine together；Efficiently solve time and Cost Problems that studio is built, it is possible to produce and more preferably regard
Feel effect, the ageing strong or bigger ground domain migration column that is particularly suitable for use in makes, and with computer graphical, image, regards
Frequency technology is continued to develop, in addition the compatibility and transition of radio, TV and film industries SD and high definition, and TV record and broadcast unit is carried to teletext
Requirement that is higher, updating is gone out.It is mainly reflected in abundant picture and text broadcast effect, specialized picture and text packaging product and high standard definition simultaneous
It is to be packed to save by high standard definition three-dimensional television picture and text under normal circumstances by the figure shown in image-text packaging system in terms of capacitive
Mesh system has been previously set, during picture and text system is shown, the data pool data connected typically by system
Directly linked, so as to realize the display of scene template, but when data are external data, can only realize that simple character shows
Show, if especially do not set data continuous, will be unable to judge external data, when needing a variety of display effects
Under, it is impossible to the need for meeting actual displayed.
In inventor realizes process of the present invention, discovery has following defect in the prior art, in the prior art when picture and text system
When system is read in external data, if do not carried out data link especially, picture and text play system etc. only has the journey of playing function
Sequence can only be read to external data, it is impossible to be judged according to data cases, so as to introduce the figure of more horn of plenty
And character attibute information.
The content of the invention
For defect of the prior art, it is play template number that the present invention, which is solved by the comparative result to external data,
The problem of according to adding graphic element and changing the display font of play template.
In order to solve above technical problem the invention provides a kind of method that teletext template is broadcasted, specifically include：
Teletext template file is received, the play template file describes file including template；
File acquisition template data is described according to the template；
Receive the first database file and the second database file, first database file and second database
There are same section data items in file；
Data in first database file and the second database file identical data items are subjected to difference
Calculate, if difference is positive or negative, the first data library text is replaced according to the second database file data items data
Number of packages is identified according to project data, and for replacement data correspondence addition just replacement mark and negative replace；
Receive positive replacement mark figure and bear and replace mark figure；
First database file described in poll, the template data is determined according to data items in the first database file
, judge with the presence or absence of positive or negative replacement mark in the data items data, if so, then adding described in corresponding line of data
It is positive to replace mark figure or negative replacement mark figure；
According to the template data and the positive replacement mark figure or negative replacement mark figure broadcasting teletext mould
Plate file.
Wherein, the teletext template is specifically included：Bottom flies template, libretto template.
Wherein, the reception teletext template file, the play template file is described in Files step including template
Specifically include：Receive teletext document scene；Template is obtained according to the document scene and describes file.
Wherein, it is described by data in first database file and the second database file identical data items
Mathematic interpolation is carried out specifically by SQL statement to first database file and the second database file identical number
Mathematic interpolation is carried out according to data in project.
Wherein, it is described to judge that whether there is positive or negative replacement identification of steps in the data items data also specifically includes：
Receive display font color one and display font color two；Judge in the data items data with the presence or absence of positive or negative replacement mark
Know, if so, then setting the data display color to be display font color one and/or display font color two.
Wherein, specifically included in the first database file of the reception and the second database file step：Data are received to connect
Receive interval；First database file and the second database file interval are received according to the data reception interval.
Wherein, the reception teletext template file is also specifically included：Receive bottom and fly template file, the bottom flies template
Also specifically included in file：Data display spacing, primary data numbering and rolling speed.
Wherein, the positive replacement mark figure of the reception and the negative mark specific graphical format of figure of replacing are：*.tga、*
.bmp。
Compared with prior art, the embodiment of the present invention has advantages below：Realize by reading external data, and according to
The external data read compares or result of calculation loaded and displayed figure or change display font color, so that teletext is broadcast
Place system can be controlled and adjust to display figure according to external data, enrich displaying data in real-time material, it is possible to
Flexible display is given to data variation, while system operation cost is not increased, more various display effect is obtained.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, without having to pay creative labor, may be used also
To obtain other accompanying drawings according to these accompanying drawings.
Fig. 1：It is a kind of schematic diagram of the method method of teletext template broadcast in the embodiment of the present invention 1；
Fig. 2：It is the schematic diagram of the method method of another teletext template broadcast in the embodiment of the present invention 2.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is a part of embodiment of the invention, rather than whole embodiments.Based on the present invention
In embodiment, the every other implementation that those of ordinary skill in the art are obtained under the premise of creative work is not made
Example, belongs to the scope of protection of the invention.
A kind of method that teletext template is broadcasted is provided in the embodiment of the present invention 1, as shown in figure 1, including following step
Suddenly：
S101：Receive teletext template file；
This step is specifically included：Teletext template file is received, the play template file describes file including template；
S102：Obtain template data；
This step is specifically included：File acquisition template data is described according to the template；
S103：Receive database file；
This step is specifically included：Receive the first database file and the second database file, first database file
With having same section data items in second database file；
S104：Carry out database comparison；
This step is specifically included：By first database file and the second database file identical data items
Middle data carry out mathematic interpolation, if difference is positive or negative, institute is replaced according to the second database file data items data
The first database file data items data are stated, and are identified for replacement data correspondence addition just replacement mark and negative replace；
S105：Receive and replace mark figure；
This step is specifically included：Receive positive replacement mark figure and bear and replace mark figure；
S106：Mark figure is replaced in addition；
This step is specifically included：First database file described in poll, it is true according to data items in the first database file
The fixed template data, judges with the presence or absence of positive or negative replacement mark in the data items data, if so, then in respective counts
Figure or negative replacement mark figure are identified according to positive replace is added in row；
S107：Play teletext template file；
This step is specifically included：Figure or negative replacement mark figure are identified according to the template data and positive replace
Play teletext template file.
The method that another teletext template is broadcasted is provided in the embodiment of the present invention 2, as shown in Fig. 2 including following
Step：
S201：Receive teletext template file；
This step is specifically included：Teletext template file is received, the play template file describes file including template；
The teletext template is specifically included：Bottom flies template, libretto template；
The reception teletext template file is also specifically included：
Receive bottom and fly template file, the bottom flies also to specifically include in template file：Data display spacing, primary data
Numbering and rolling speed.
Meanwhile, the reception teletext template file, the play template file is described in Files step including template
Specifically include step S2011：Receive teletext document scene；Template is obtained according to the document scene and describes file.
S202：Obtain template data；
This step is specifically included：File acquisition template data is described according to the template；
S203：Receive database file；
This step is specifically included：Receive the first database file and the second database file, first database file
With having same section data items in second database file；
Specifically included in the first database file of the reception and the second database file step：
Step S2031：Receive data reception interval；This step is specifically included：Data reception interval is received, according to the number
The first database file and the second database file interval are received according to interval is received.
S204：Carry out database comparison；
This step is specifically included：By first database file and the second database file identical data items
Middle data carry out mathematic interpolation, if difference is positive or negative, institute is replaced according to the second database file data items data
The first database file data items data are stated, and are identified for replacement data correspondence addition just replacement mark and negative replace；
Meanwhile, data in first database file and the second database file identical data items are carried out
Mathematic interpolation is specifically by SQL statement to first database file and the second database file identical data item
Data carry out mathematic interpolation in mesh.
S205：Receive and replace mark figure；
This step is specifically included：Receive positive replacement mark figure and bear and replace mark figure, mark is just being replaced in the reception
Figure and the negative mark specific graphical format of figure of replacing are：*.tga、*.bmp；
S206：Mark figure is replaced in addition；
This step is specifically included：First database file described in poll, it is true according to data items in the first database file
The fixed template data, judges with the presence or absence of positive or negative replacement mark in the data items data, if so, then in respective counts
Figure or negative replacement mark figure are identified according to positive replace is added in row；
It is described to judge that whether there is positive or negative replacement identification of steps in the data items data also specifically includes：Step
S2061：Display font color is received, is specifically included：Receive display font color one and display font color two；Judge the number
According to mark is replaced with the presence or absence of positive or negative in project data, if so, then setting the data display color to be display font color
One and/or display font color two.
S207：Play teletext template file；
This step is specifically included：Figure or negative replacement mark figure are identified according to the template data and positive replace
Play teletext template file.
Through the above description of the embodiments, those skilled in the art can be understood that the present invention can lead to
Hardware realization is crossed, the mode of necessary general hardware platform can also be added to realize by software.Understood based on such, this hair
Bright technical scheme can be embodied in the form of software product, and the software product can be stored in a non-volatile memories
Medium (can be CD-ROM, USB flash disk, mobile hard disk etc.) in, including some instructions are to cause a computer equipment (can be
Personal computer, server, or network equipment etc.) perform method described in each of the invention embodiment.
It will be appreciated by those skilled in the art that accompanying drawing is the schematic diagram of a preferred embodiment, module or stream in accompanying drawing
Journey is not necessarily implemented necessary to the present invention.
It will be appreciated by those skilled in the art that the module in device in embodiment can be divided according to embodiment description
It is distributed in the device of embodiment, respective change can also be carried out and be disposed other than in one or more devices of the present embodiment.On
The module for stating embodiment can be merged into a module, can also be further split into multiple submodule.
The embodiments of the present invention are for illustration only, and the quality of embodiment is not represented.
Disclosed above is only several specific embodiments of the present invention, and still, the present invention is not limited to this, any ability
What the technical staff in domain can think change should all fall into protection scope of the present invention.
Claims (8)
1. a kind of method that teletext template is broadcasted, it is characterised in that including：
Teletext template file is received, the teletext template file describes file including template；
File acquisition template data is described according to the template；
Receive the first database file and the second database file, first database file and second database file
In have same section data items；
Data in first database file and the second database file identical data items are subjected to mathematic interpolation,
If difference is positive or negative, the first database file data are replaced according to the second database file data items data
Project data, and identified for replacement data correspondence addition just replacement mark and negative replace；
Receive positive replacement mark figure and bear and replace mark figure；
First database file described in poll, determines the template data according to data items in the first database file, sentences
Mark is replaced with the presence or absence of positive or negative in the data items data of breaking, described is just replaced if so, then being added in corresponding line of data
Dehorn knows figure or negative replace identifies figure；
According to the template data and the positive replacement mark figure or negative replacement mark figure broadcasting teletext template text
Part.
2. method as described in claim 1, it is characterised in that the teletext template is specifically included：Bottom flies template, sung
Word template.
3. the method as described in claim 1 or 2, it is characterised in that the reception teletext template file, the broadcasting
Template file describes to specifically include in Files step including template：
Receive teletext document scene；
Template is obtained according to the document scene and describes file.
4. the method as described in claim 1 or 2, it is characterised in that described by first database file and described the
Data carry out mathematic interpolation specifically by SQL statement to first database in two database file identical data items
File carries out mathematic interpolation with data in the second database file identical data items.
5. method as described in claim 1, it is characterised in that with the presence or absence of just in the judgement data items data
Or negative identification of steps of replacing also is specifically included：
Receive display font color one and display font color two；
Judge with the presence or absence of positive or negative replacement mark in the data items data, if so, then setting the data display color
For display font color one and/or display font color two.
6. method as described in claim 1, it is characterised in that the database file of reception first and the second data library text
Specifically included in part step：
Receive data reception interval；
First database file and the second database file interval are received according to the data reception interval.
7. method as described in claim 2, it is characterised in that the reception teletext template file is also specifically included：
Receive bottom and fly template file, the bottom flies also to specifically include in template file：Data display spacing, primary data a numbering
And rolling speed.
8. method as described in claim 1, it is characterised in that mark figure and negative replacement mark figure are just replaced in the reception
The specific graphical format of shape is：*.tga、*.bmp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110386465.1A CN102724425B (en) | 2011-11-29 | 2011-11-29 | A kind of method that teletext template is broadcasted |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201110386465.1A CN102724425B (en) | 2011-11-29 | 2011-11-29 | A kind of method that teletext template is broadcasted |
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| CN102724425A CN102724425A (en) | 2012-10-10 |
| CN102724425B true CN102724425B (en) | 2017-08-04 |
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| CN201110386465.1A Active CN102724425B (en) | 2011-11-29 | 2011-11-29 | A kind of method that teletext template is broadcasted |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103873744A (en) * | 2014-03-13 | 2014-06-18 | 中央电视台 | Broadcast method and system of packaging item |
| CN108694210B (en) * | 2017-04-11 | 2022-02-18 | 阿里巴巴集团控股有限公司 | Template generation method and device |
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| CN101009128A (en) * | 2006-01-28 | 2007-08-01 | 摩达网有限公司 | Template multi-media interaction editor and its editing method |
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| CN102724425A (en) | 2012-10-10 |
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Effective date of registration: 20211220 Address after: 100195 room 104, floor 1, building 1, courtyard 131, West Fourth Ring North Road, Haidian District, Beijing Patentee after: Beijing Jinsong Chuangyi Technology Co.,Ltd. Address before: 100195 new technology building, 49 Wukesong Road, Haidian District, Beijing Patentee before: China Digital Video (Beijing) Co.,Ltd. |