CN1738382A - Image display device for producing play function using caption information and its control method - Google Patents
Image display device for producing play function using caption information and its control method Download PDFInfo
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- CN1738382A CN1738382A CN 200410050258 CN200410050258A CN1738382A CN 1738382 A CN1738382 A CN 1738382A CN 200410050258 CN200410050258 CN 200410050258 CN 200410050258 A CN200410050258 A CN 200410050258A CN 1738382 A CN1738382 A CN 1738382A
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- 230000006870 function Effects 0.000 claims description 28
- 238000006243 chemical reaction Methods 0.000 claims description 14
- 230000009466 transformation Effects 0.000 claims description 9
- 230000010365 information processing Effects 0.000 abstract 4
- 230000000694 effects Effects 0.000 description 3
- 206010011878 Deafness Diseases 0.000 description 2
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- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
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Abstract
The invention relates to a image display device, especially a image display device which can utilize the information of subtitling to generate the play according to the need of user, and its control method. The invention comprises: a subtitling information processing unit for selecting and decoding the subtitling data; a play document processing unit for analyzing the subtitling information processed by said subtitling information processing unit and transferring to the play according to the document type needed by user; a microprocessor for transmitting the control signal controlling the subtitling data selecting/decoding operation to the subtitling information processing unit and transmitting the control signal to the play document processing unit for generating the play by the subtitling information; and a switch unit for outputting the output signal of subtitling information processing unit, broadcast signal, and the output signal of play document processing unit according to the control signal of microprocessor. The advantages of said invention include that: it can use the subtitling information to generate the text file according to the need of user, and the text file can be displayed as image or output as press work.
Description
Technical field
The present invention relates to a kind of image display; Relate in particular to a kind of caption information that utilizes, according to user's needs, the caption information that utilizes that can carry out dramaization generates the image display and the control method thereof of drama function.
Background technology
In general, the captions television set broadcasts from TV station's reception additional information or for the deaf-mute, contain synchronously the CVBS (Composite Video Broadcast Signal) of Word message with sound, that is to say Composite Video Broadcast Signal, and a kind of television set through showing after a series of signal processing.
That is to say that TV station is when broadcasting various broadcasting, the deaf-mute broadcasts the caption information of relevant broadcasted content with spectators for convenience; To the broadcasted content in the rating, perhaps performer's lines, and news are got on very well, and this caption information is an important information that contains most information in variety of event-accident.
Below, the structure of common captions television set is described with reference to accompanying drawing.
Fig. 1 is the structured flowchart of common captions television set.
Common captions television set, as shown in Figure 1, has following structure, that is: be provided with data and select portion 11, it extracts one and is inserted in VBI (Vertical Blanking Interval: the caption information of Qu Jian even field (Even Field) the 21st row field blanking interval), and be that unit exports by two bytes from CVBS; Be provided with subtitle decoder 12, the output that it selects portion 11 to data is decoded, and is stored in the video RAM (VRAM) 13, so that allow its control routine and character code can be presented on the picture; Be provided with font read-only memory 15, it has RGB type-word body; Also be provided with on-screen display menus (OSD) drive division 14, be used for from font read-only memory 15, reading after the RGB type-word body relevant, export by the OSD form again with the output of VRAM 13; Also be provided with switch portion 40, it will select to export the output of OSD drive division 14 according to the control signal of microprocessor 30, perhaps select output former broadcast singal, i.e. CVBS; Also be provided with display part 50, it is shown to picture with the output of switch portion 40.
In addition, captions television set with this structure, its course of work is put it briefly, if at first input contains the CVBS of caption information, to select in the portion 11 in data so and select out caption information, and according to the control of microprocessor 30, subtitle decoder 12 will become character code and control routine to the caption information decoding.
At this moment, control routine is used for the position appointment codes of display position on the assigned picture with definition, will define continuously, moment, on move and the subtitling mode that moves down etc., font color, background color, and font attribute etc.
Then, subtitle decoder 12 will show the character code of caption information, and in order to make it corresponding to the position appointment codes, will store VRAM 13 into.
Then, the data by VRAM 13 exports will be transformed into the literal of RGB form by OSD drive division 14, and according to the control of microprocessor 30, through switch portion 40, be presented on the relevant position by display part 50 again.
Concerning general television set,, all families have almost been spread at present comprising resembling television set the captions television set interior with specific purposes, and be used for mainly showing life information, amusement, news, various programs such as physical culture, therefore, from child to the elderly, the student, the working clan, up to the housewife, irrelevant with age or stratum, all contacting various information by rating; In the multimedia equipment of develop rapidly, TV can focus on whole members of rating an effect on the medium as the most popular multimedia media, can be described as unsurpassed.
And, because the user is to the requirement of television set, also constantly increasing along with the developing steps of the modern society of multimedization, therefore except carrying out basic television program receiving, in order to adapt to this development trend, the various Mobyneb television sets that have additional function have appearred, for example be built-in with the television set of learning functionality etc., just developed, its possibility of its application also is inexhaustible.
In addition, various information to this broadcasted content, from user's angle following requirement is proposed more and more, that is: can be to specific field (for example, media event and accident, dramatic verse, ad content or the like) information is made a summary by user's requirement, arrangement, storage and conversion, and the form of text docudrama (Text Script File) obtains output; But still can not provide such function, therefore some situations that cause the user to be discontented with have taken place.
Summary of the invention
The present invention provides a kind of image display and control method thereof of utilizing caption information to generate the drama function in order to solve such problem, purpose is the caption information that goes conversion to receive from TV station whereby, and can carry out conversion automatically by the form that the user needs, storage and retrieval.
To achieve the above object, in the present invention, the image display that utilizes caption information to generate the drama function is to be made of following structure: the caption information handling part, and select and decode and be included in caption data in the broadcast singal; The docudrama handling part is analyzed the caption information after handling in the caption information handling part, and undertaken dramaization by the file form that the user needs; Microprocessor transmits to the caption information handling part and to be used for controlling caption data and to select/control signal of decode operation, and to docudrama handling part output control signal, so that make caption information can generate the drama form according to user's requirement; Switch portion is exported the output signal of captions information treatment part, broadcast singal, and the output signal of docudrama handling part selectively according to microprocessor control signal.
The caption information handling part is to be made of following structure: data are selected portion, select out caption information from broadcast singal; Subtitle decoder is used for the caption data of the data portion of selecting output is decoded; Video RAM is used for storing the captions decoder output signal; The font read-only memory is used for storing R, G, B form font; Also be provided with the on-screen display menus drive division,, mate with the relevant font in being stored in the font read-only memory, and then carry out the on-screen display menus signal processing the font that is stored in the video RAM.
The docudrama handling part is to be made of following structure: subtitle information analysis portion is used for analyzing the form of the caption data of handling in the caption information handling part; The article transformation component the caption information that obtains analyzing by subtitle information analysis portion, changes the article form according to user-selected article type rule; Also be provided with the docudrama generating unit, the article that obtains conversion by the article transformation component, according to user's requirement generation drama form article; Also be provided with the docudrama storage part, be used for storing each docudrama that from the docudrama generating unit, is generated.
Above-mentioned user-selected article type rule means the form of user by article, font, and font color, the key vocabularies in the article content, type is selected.
Above-mentioned article type rule can be divided into the news report form, dramatic verse form, novel form, and news form.
The image display that utilizes caption information to generate the drama function also comprises following structure: be provided with display part, according to the output of switch portion, show the original image signal selectively, caption information, and docudrama.
Above-mentioned docudrama storage part has internally-arranged type, perhaps externally positioned type; Store the docudrama of docudrama storage part into, can export by printed pattern.
Utilize caption information to generate the control method of the image display of drama function, constitute by the following stage: if be provided with in the broadcast singal that receives, have caption information, will analyze caption information according to user's requirement so, conversion article then generates stage of the docudrama of regulation; Be provided with the stage of the docudrama of storage generation; Be provided with the stage of exporting stored docudrama according to user's requirement.
The stage of above-mentioned generation regulation docudrama comprises the following stage: be provided with the hobby according to the user, the caption information that receives is generated picture news report form, dramatic verse form, the novel form, the stage of the docudrama of various ways.
In the stage of above-mentioned output docudrama, comprise the following stage: be provided with requirement, utilize image display, the stage that the portable terminal equipment is exported file according to the user.
Advantageous effect of the present invention: as mentioned above, utilize caption information to generate the image display and the control method thereof of drama function in the present invention, have following effect:
The 1st, can utilize the caption information that is included in the broadcast message, by user's hobby, the information of needs is formed the text of article type, and when the user needs, can be shown at any time on the picture, perhaps output to the outside as printed matter.
The 2nd, according to the article type of having stored, caption data is transformed into multiple article type, therefore can remove to provide multiple article type according to user's hobby.
The 3rd, by requirement, can go to retrieve and edit the data that are transformed into by the user.
The 4th, pass through user's docudrama of being generated, can go to realize the function in E-Book (electronic working book) and personal electric stack room.
Description of drawings
Fig. 1 is the common image display structured flowchart with caption function.
Fig. 2 is that the present invention utilizes caption information to generate the image display structured flowchart of drama function.
Fig. 3 is that the present invention utilizes caption information to generate the flow chart of control method of the image display of drama function.
The symbol description of accompanying drawing major part:
10: the caption information handling part; 11: data are selected portion; 12: subtitle decoder; 13: video RAM (VRAM); 14: on-screen display menus (OSD) drive division; 15: the font read-only memory; 200: the docudrama handling part; 201: subtitle information analysis portion; 202: article transformation component 203: the docudrama generating unit; 204: the docudrama storage part; 300: microprocessor; 400: switch portion; 500: display part.
Embodiment
Below, with reference to accompanying drawing, explain the image display that utilizes caption information to generate the drama function of the present invention.
Fig. 2 is that the present invention utilizes caption information to generate the image display block diagram of drama function.
To in the inscape identical shown in Fig. 1, identical number will be invested with conventional art.
Utilizing caption information to generate the image display of drama function in the present invention, as shown in Figure 2, is to be made of following structure: be provided with caption information handling part 10, select and decode being included in caption data in the broadcast singal; Be provided with docudrama handling part 200, analyze the caption information after in caption information handling part 10, obtaining handling, and undertaken dramaization by the file form that the user needs; Also be provided with microprocessor 300, transmit to caption information handling part 10 and to be used for controlling caption data and to select/control signal of decode operation, and according to user's requirement, to docudrama handling part 200 output control signals, so that make caption information can go to generate the drama form; Also be provided with switch portion 400,, export the output signal of captions information treatment part 10 selectively, broadcast singal, and the output signal of docudrama handling part 200 according to microprocessor control signal; Also be provided with display part 500, be used for output with switch portion 400, be shown on the picture.
Caption information handling part 10 is to be made of following structure: be provided with data and select portion 11, be used for selecting out caption data from broadcast singal; Be provided with subtitle decoder 12, be used for decoding select the captions drama of selecting out the portion 11 from data; Also be provided with VRAM 13, be used for storing the output signal of subtitle decoder 12; Also be provided with and be used for storing R, G, the font read-only memory 15 of B form font; Also be provided with OSD drive division 14, it mates the font that is stored among the VRAM 13 with the relevant font in being stored in font read-only memory 15, and carries out osd signal and handle.
Docudrama handling part 200 is to be made of following structure: be provided with subtitle information analysis portion 201, be used for analyzing the form of the caption data of handling in caption information handling part 10; Be provided with article transformation component 202,, change the article form according to user-selected article type rule the caption information that obtains analyzing by subtitle information analysis portion 201; Also be provided with docudrama generating unit 203, the article that obtains conversion by article transformation component 202, according to user's requirement generation drama form article; Also be provided with docudrama storage part 204, be used for storing each docudrama that from docudrama generating unit 203, is generated.
Below, the course of work that the present invention is had the captions television set of this structure describes.
At first,, select in the portion 11 in data so and will select out caption information, and according to the control signal of microprocessor 300, subtitle decoder 12 is decoded into character code and control routine to caption information if input contains the CVBS of caption information.
At this moment, control routine is used for the position appointment codes of display position on the assigned picture with definition, will define continuously, moment, on move and the subtitling mode that moves down etc., font color, background color, and font attribute etc.
Then, subtitle decoder 12, in order to make the character code of expression caption information, can be corresponding with the position appointment codes, will store VRAM 13 into.Then, the data by VRAM 13 output will be for conversion into the literal of RGB form by OSD drive division 14, and according to the control of microprocessor 300, via switch portion 400, go to be shown on the relevant position by display part 500 again.
Up to the course of work of structural element of explanation here, identical with the course of work of traditional captions television set.
But the present invention can carry out the caption information after handling conversion according to user's hobby, and can deposit with the docudrama form; And the caption data of depositing can also go to retrieve, check according to user's requirement.
That is to say that docudrama handling part 200 will obtain the caption information handled in caption information handling part 10, read subtitle information analysis portion 201 and carry out the morphological analysis of data, and then the process by a syntactic analysis again (Parsing).
In addition, Shu Chu form is to export to be transformed into user-selected article type at last.Particularly for instance, if the caption information of the whole contents of 9 news, the user selects the news report form to carry out the conversion of article, so just means that the content of news will be transformed into an article as newpapers and periodicals message.
That is to say that the article separately that is transformed into will be generated as the file of drama form according to user's requirement in docudrama generating unit 203 in article transformation component 202.The docudrama separately that generates in docudrama generating unit 203 will store the docudrama storage part 204 that is used for storing docudrama into.
So, according to user's requirement, by in switch portion 400, can go to select to store into the content in the docudrama storage part 204, and it is shown on the display part 500.
In addition, store the file in the docudrama storage part 204 into, also can read and inquire about from other exterior PC (personal computer) and portable terminal computer.Also can output on the paper by output peripheral equipment as the printer.
Like this, utilize caption information to generate the control method of the image display of drama function in the present invention, with reference to Fig. 3 as can be known, at first will go to receive picture signal (S11).
Then, judge in the picture signal that receives, whether have caption information (S12).
Judged result (S12) is not if having caption information then direct displayed image signal (S22); If there is caption information, so just go to judge whether the user wishes to generate docudrama (S13).
Judged result (S13) is not if wish to generate docudrama then direct display image signals (S22); If wish to generate docudrama, so just, caption data be transformed into article (S14) according to user's hobby.
Then, utilize the article of conversion to generate docudrama after, remove to store (S15～S16).
Then, judge whether the user wants to export the docudrama of having stored (S17).
Then, if the user wants output, so just go to judge whether to want to output to (S18) on the picture.
Then, judged result (S18) if want to carry out picture output, so just on the display part of associated picture display device, removes to show (S19) with text modality.
In addition, judged result (S18), if do not want to carry out picture output, so just by file, perhaps other image display removes to export (S20).
Then, if the user has imported the instruction of powered-down, so just go to finish (S21).
As mentioned above, utilize caption information to generate the image display and the control method thereof of drama function in the present invention, owing to can will be included in each caption information in the present broadcast message, demand by the user corrects-conversion after, go again to store and retrieve, therefore will have a lot of helps guaranteeing message context.
Claims (10)
1, utilize caption information to generate the image display of drama function, it is characterized in that constituting by following structure:
Be provided with the caption information handling part, select and decode and be included in caption data in the broadcast singal;
Be provided with the docudrama handling part, analyze the caption information after in the caption information handling part, handling, and undertaken dramaization by the file form that the user needs;
Be provided with microprocessor, transmit to the caption information handling part and be used for controlling caption data and select/control signal of decode operation, and to docudrama handling part output control signal, so that make caption information can generate the drama form according to user's requirement;
Also be provided with switch portion, export the output signal of captions information treatment part, broadcast singal, and the output signal of docudrama handling part selectively according to microprocessor control signal.
2, the image display that utilizes caption information to generate the drama function according to claim 1 is characterized in that the caption information handling part is made of following structure:
Be provided with data and select portion, from broadcast singal, select out caption information;
Be provided with subtitle decoder, be used for the caption data of the data portion of selecting output is decoded;
Be provided with video RAM, be used for storing the captions decoder output signal;
Be provided with the font read-only memory, be used for storing red, green, blue form font;
Also be provided with the on-screen display menus drive division,, mate with the relevant font in being stored in the font read-only memory, and then carry out the on-screen display menus signal processing the font that is stored in the video RAM.
3, the image display that utilizes caption information to generate the drama function according to claim 1 is characterized in that the docudrama handling part is made of following structure:
Be provided with subtitle information analysis portion, be used for analyzing the form of the caption data of in the caption information handling part, handling;
Be provided with the article transformation component,, change the article form according to user-selected article type rule the caption information that obtains analyzing by subtitle information analysis portion;
Be provided with the docudrama generating unit, the article obtain conversion by the article transformation component removes to generate drama form article according to user's requirement;
Also be provided with the docudrama storage part, be used for storing each docudrama that from the docudrama generating unit, is generated.
4, the image display that utilizes caption information to generate the drama function according to claim 3, it is characterized in that user-selected article type rule means the form of user by article, font, font color, key vocabularies in the article content, type is selected.
5, the image display that utilizes caption information to generate the drama function according to claim 4 is characterized in that described article type divides into the news report form, dramatic verse form, novel form.
6, the image display that utilizes caption information to generate the drama function according to claim 3 is characterized in that described docudrama storage part has internally-arranged type, perhaps externally positioned type; The docudrama of docudrama storage portion stores can be exported by printed pattern.
7, the image display that utilizes caption information to generate the drama function according to claim 3, it is characterized in that also comprising following structure: be provided with display part,, show the original image signal selectively according to the output of switch portion, caption information, and docudrama.
8, utilize caption information to generate the control method of the image display of drama function, it is characterized in that constituting by the following stage:
If be provided with in the broadcast singal that receives, there is caption information, will remove to analyze caption information according to user's requirement so, remove the conversion article then, generate the stage of the docudrama of regulation;
Be provided with the stage of the docudrama of storage generation;
Be provided with the stage of exporting stored docudrama according to user's requirement.
9, the control method of utilizing caption information to generate the image display of drama function according to claim 8 is characterized in that the stage of the docudrama of described generation regulation comprises the following stage:
Be provided with hobby, the caption information that receives generated as the news report form dramatic verse form, the novel form, the stage of the docudrama of various ways according to the user.
10, the control method of utilizing caption information to generate the image display of drama function according to claim 8 is characterized in that stage of described output docudrama comprising the following stage:
Be provided with requirement, utilize image display, the stage that the portable terminal equipment is exported file according to the user.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100502589A CN100373933C (en) | 2004-08-16 | 2004-08-16 | Image display device for producing play function using caption information and its control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100502589A CN100373933C (en) | 2004-08-16 | 2004-08-16 | Image display device for producing play function using caption information and its control method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1738382A true CN1738382A (en) | 2006-02-22 |
| CN100373933C CN100373933C (en) | 2008-03-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100502589A Expired - Fee Related CN100373933C (en) | 2004-08-16 | 2004-08-16 | Image display device for producing play function using caption information and its control method |
Country Status (1)
| Country | Link |
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| CN (1) | CN100373933C (en) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1093719C (en) * | 1996-05-03 | 2002-10-30 | 三星电子株式会社 | Method for playing and displaying caption of audience selection type |
| WO2001073561A1 (en) * | 2000-03-31 | 2001-10-04 | Kyocera Communication Systems, Co., Ltd. | Contents server device |
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2004
- 2004-08-16 CN CNB2004100502589A patent/CN100373933C/en not_active Expired - Fee Related
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| CN100373933C (en) | 2008-03-05 |
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Owner name: NANJING LG XINGANG DISPLAY CO., LTD. Free format text: FORMER OWNER: LG ELECTRONICS (SHENYANG) CO., LTD. Effective date: 20070427 |
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Effective date of registration: 20070427 Address after: 210038 No. 346 Yao Yao Avenue, Nanjing economic and Technological Development Zone, Jiangsu, China Applicant after: LG Electronics Nanjing Display Co., Ltd. Address before: 110179 35,40, hi tech Development Zone, Liaoning, Shenyang Applicant before: LG Electronic (Shenyang) Co., Ltd. |
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