CN100556096C - Method and device thereof that a kind of television function interface transparent shows - Google Patents
Method and device thereof that a kind of television function interface transparent shows Download PDFInfo
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- CN100556096C CN100556096C CNB2006100619958A CN200610061995A CN100556096C CN 100556096 C CN100556096 C CN 100556096C CN B2006100619958 A CNB2006100619958 A CN B2006100619958A CN 200610061995 A CN200610061995 A CN 200610061995A CN 100556096 C CN100556096 C CN 100556096C
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Abstract
The invention discloses method and device thereof that a kind of television function interface transparent shows, described method comprises the steps: a, a value in temporary storage that each pixel of TV function interface pictorial information and its is corresponding is mixed; B, a value that each pixel of pictorial information and its of mixed described TV function interface is corresponding are sent and are shown the processing module processing.Adopt technical scheme of the present invention to make the function interface of TV can adopt different transparencies to show when on screen, showing as required, the user is when operation OSD part, can there be flexible and changeable interface transparent strategy to distinguish various function, the guide and the prompting of hommization are provided for the user.
Description
Technical field
The present invention relates to television set Display Technique field, specifically, relate to the TV function interface technique for displaying.
Background technology
Television system generally comprises two levels in the display part: video layer and graph layer, generally, graph layer is superimposed upon above the video layer.Video layer mainly shows current content of TV program, and graph layer is the function interface of display system then, and function interface shows in the mode of OSD (on screen display screen display) usually.
In the common television system, OSD partly provides the user to carry out being provided with such as TVs such as searching platform, sound accompaniment standard the operation of aspect.Because during these operate in whole user and control TV is not very frequent, therefore with respect to the function of televising, the OSD part is in the status of subordinate in whole TV system.
But in the product design process of reality, though it is shorter relatively that the user carries out the time that common TV OSD partly controls, television design person does not wish to carry out missing when OSD partly controls the present in progress TV programme situation of platform (search certainly except) the user yet.For this reason, there has been multiple realization common TV OSD part to be superimposed upon the method that shows on the television image at present with certain transparency.These methods have realized the fusion and the unification of common TV OSD part and television image, for the user provides good means of controlling to TV.Simultaneously, consider the common TV OSD part subordinate status in whole common TV system, therefore selecting on the transparent strategy of OSD part and the transparent stack of television image, consider fairly simple mode relatively, promptly adopt single transparence value to be attached on each pixel of OSD part, realize that whole OSD part is superimposed upon on the television image with the transparency of unanimity.
Along with the development of information age, TV will enter multimedia era as the home entertainment capital equipment, and develop into the multimedia television with multiple audiovisual and auxiliary function gradually.It had both appreciated TV programme according to household electrical appliance information-based demand, can carry out Internet service again.Not only can folk prescription to the ground broadcast program that receives and teleview, and become the two-way multimedia means of communication that can receive and send information.
Management and retrieval many functions that common TV is not had before these for convenience, multimedia television can provide one group of perfect in detail TV function interface for user's operation and realization usually.The OSD part of multimedia television will be different from the subordinate status of common TV OSD part in whole system, and the OSD part of multimedia television then occupy crucial and main status in the whole multimedia system.The OSD part of this moment is not only guided for the multiple function of system provides main user interface and operation, and some major function also concentrates on OSD and partly finish, as picture browsing, online and E-MAIL or the like.
As crucial in the main user interface of multimedia television and main part, multimedia system OSD partly needs a kind of abundant transparent strategy rather than simple transparent strategy and realizes fusion and unification with the whole multimedia system.Simultaneously, the user is when operation OSD part, and also expectation can have flexible and changeable interface transparent strategy to distinguish various function or the guide and the prompting of hommization are provided for the user.
In present product and technology realization, television design person has continued to use the OSD part and the simple method that merges of whole system single transparent degree of common TV system.
Wherein, each pixel of graph layer has its RGB (three primary colors) value and Alpha value (to call a value in the following text) separately, in the technical scheme of existing graph layer transparency control, usually all be by showing that the processing section produces an Alpha value by Alpha value generator and gives all pixels, and a value of each pixel all is identical, and therefore whole graph layer can only have single transparency when showing.Rgb value is used to determine each color of pixel, and the Alpha value is used to determine the transparency of each pixel.The Alpha value of pixel is 0x00 to 0xFF, and when its value was 0xFF, graph layer was opaque; If the Alpha value of pixel is made as 0x00, then graph layer is that full impregnated is bright.
Summary of the invention
The method and the device thereof that the object of the present invention is to provide a kind of television function interface transparent to show are to solve the single problem of graphics transparency of TV function interface in the prior art.
For achieving the above object, the present invention adopts following technical scheme:
The method that a kind of television function interface transparent shows, described method comprises the steps:
A, judge whether comprise a value channel data in the Target Photo information, if then described a value channel data is stored in first temporary storage; If not, then generate different a values and be stored in first temporary storage according to each pixel of picture;
B, in second temporary storage, each pixel is corresponding in described first temporary storage of TV function interface pictorial information and its a value is mixed;
C, a value that each pixel of pictorial information and its of mixed described TV function interface is corresponding are sent and are shown the processing module processing.
The present invention also provides a kind of television function interface transparent device shown, comprises the figure decompression module and shows processing module, and described device also comprises:
A value generator is with a value of each pixel correspondence that generates the TV function interface that does not comprise a value channel data;
Second temporary storage send the processing of demonstration processing module after being used for mixing through the corresponding a value of each pixel of pictorial information and its of the TV function interface that obtains behind the described figure decompression module decompress(ion).
First temporary storage, its output connects described second temporary storage, be used for storing a value channel data of the TV function interface that obtains behind the described figure decompression module decompress(ion), and described a value channel data sent into described second temporary storage mix with the pictorial information of described TV function interface; And
Selector switch when described image comprises a value channel data, is used for from turning to described first temporary storage and being connected of described a value generator being connected of described first temporary storage and figure decompression module.
The present invention overcomes the deficiencies in the prior art, employing is sent at picture and is shown that processing module generates different a values by a value generator at each pixel in the picture before handling, send the technical scheme that shows that processing module is handled again after then a value of pictorial information and each pixel correspondence being mixed, can adopt different transparencies to show when making the function interface of TV on screen, show as required, the user is when operation OSD part, can there be flexible and changeable interface transparent strategy to distinguish various function, the guide and the prompting of hommization are provided for the user.
Description of drawings
Fig. 1 is an embodiment of the invention circuit theory diagrams;
Fig. 2 is an embodiment of the invention flow chart.
Embodiment
Basic principle of the present invention is before the picture of TV function interface correspondence send the demonstration processing, generate different a values by a value generator at each pixel in the picture, send again after then a value of pictorial information and each pixel correspondence being mixed to show the processing module processing.
As shown in Figure 1, the transparent demonstration execution mode of function interface figure provided by the invention, be by temporary storage 2 and temporary storage 3 are set, wherein storage a value generator is a value of each pixel generation in the temporary storage 3, storage has added the pictorial information of a value in the temporary storage 2, and a value generator be arranged at show before the processing module, make the graph layer picture send show the processing section before, each pixel has had corresponding a value.
If picture is common picture, as JPEG (Joint Photographic Experts Group JPEG (joint photographic experts group)), GIF (Graphics Interchange Format BIIF), BMP (Bitmap bitmap), TIFF (Tag Image File Format tagged image file format) etc., be that picture does not comprise a passage, primary processor control switch 1 connects a value generator, primary processor produces a value of each pixel of picture according to transparent policy control a value generator, be stored in the temporary storage 3, pictorial information in the temporary storage 1 mixes in temporary storage 2 with a value in the temporary storage 3, each pixel of picture is enclosed corresponding a value, and the pictorial information that has added each pixel a value then in the temporary storage 2 enters the demonstration processing module and handles.
For specific pictures, wait itself to have the picture of a passage as TGA (Tagged Graphics grating file memory format)), no longer need this moment a value generator to generate a value of each pixel, primary processor control switch 1 connects the picture input.This moment, the image section of picture itself entered storage in the temporary storage 1, the a channel data then enters storage in the temporary storage 3 through switch 1, pictorial information in the temporary storage 1 mixes in temporary storage 2 with a value in the temporary storage 3, each pixel of picture is enclosed corresponding a value, and the pictorial information that has added each pixel a value then in the temporary storage 2 enters the demonstration processing module and handles.
The handling process of the embodiment of the invention below is described, as shown in Figure 2:
1, system obtains Target Photo from memory;
2, system judges whether to adopt complicated transparency strategy, if change step 3, otherwise change step 12;
3, system judges that Target Photo is common picture (forms such as JPEG, GIF, BMP, TIFF) or specific pictures (TGA form), if common picture changes step 4, otherwise changes step 8.
4, primary processor control switch 1 action is communicated with temporary storage 3 and a value generator;
5, primary processor contracts to the picture decompress(ion) pictorial information is stored in the temporary storage 1;
6, a value generator is stored in the temporary storage 3 at the different a value of each pixel generation of picture;
7, the pictorial information in the temporary storage 1 mixes in temporary storage 2 with a value in the temporary storage 3, and each pixel of picture is enclosed corresponding a value, send then to show the processing module processing;
8, primary processor control switch 1 action is communicated with temporary storage 3 and picture decompression module;
9, primary processor contracts to the picture decompress(ion) pictorial information is stored in the temporary storage 1;
10, primary processor contracts to the picture decompress(ion) and divides a value channel data to be stored in the temporary storage 3 each pixel;
11, the pictorial information in the temporary storage 1 mixes in temporary storage 2 with a value in the temporary storage 3, and each pixel of picture is enclosed corresponding a value, send then to show the processing module processing;
12, primary processor contracts to the picture decompress(ion) pictorial information is stored in the temporary storage 1;
13, a value generator is stored in the temporary storage 3 at the identical a value of each pixel generation of picture;
14, the pictorial information in the temporary storage 1 mixes in temporary storage 2 with a value in the temporary storage 3, and each pixel of picture is enclosed identical a value, send then to show the processing module processing.
The picture that demonstration processing module handle is received is as the display graphics layer, and in the Alpha blender, carry out the mixing of display graphics tomographic image and display video tomographic image, and send the mixed image of Alpha blender output encoder to carry out directly sending display to show behind the analog encoding.
In technique scheme, primary processor can be controlled the different a value of each pixel generation that a value generator is a picture, for example: when user expectation realizes that the gradual change of graph layer transparency shows, just can control the Alpha generator in the process of generation Alpha value at primary processor, with the identical and row of the Alpha value of each row be listed as between the Alpha value increase gradually or the mode that reduces produces in proper order, also other other modes produce different Alpha value combinations with logic, to realize flexible and changeable interface transparent strategy, the fusion and the unification of whole multimedia system have been realized.
Claims (7)
1, a kind of method of television function interface transparent demonstration is characterized in that described method comprises the steps:
A, judge whether comprise a value channel data in the Target Photo information, if then described a value channel data is stored in first temporary storage; If not, then generate different a values and be stored in first temporary storage according to each pixel of picture;
B, in second temporary storage, each pixel is corresponding in described first temporary storage of TV function interface pictorial information and its a value is mixed;
C, a value that each pixel of pictorial information and its of mixed described TV function interface is corresponding are sent and are shown the processing module processing.
2, method according to claim 1 is characterized in that,
When described Target Photo comprised a value channel data, to sending the 3rd temporary storage with described pictorial information after the described Target Photo decompression, a value generator sent first temporary storage at the corresponding a value of each pixel generation of described figure.
3, method according to claim 2 is characterized in that, the figure of the described a of not comprising value channel data is the figure of JPEG (joint photographic experts group) JPEG or BIIF GIF or bitmap BMP or tagged image file format TIFF.
4, method according to claim 2 is characterized in that, a value of described each pixel correspondence is incomplete same.
5, method according to claim 1, it is characterized in that, when described Target Photo comprises a value channel data, to sending the 3rd temporary storage with described pictorial information after the described Target Photo decompression, in first temporary storage, send described second temporary storage behind the buffer memory with a value channel data simultaneously.
6, method according to claim 5 is characterized in that, the figure of the described a of comprising value channel data is the figure of raster image file storage format TAG.
7, a kind of television function interface transparent device shown comprises the figure decompression module and shows processing module, it is characterized in that described device also comprises:
A value generator is with a value of each pixel correspondence that generates the TV function interface that does not comprise a value channel data;
Second temporary storage send the processing of demonstration processing module after being used for mixing through the corresponding a value of each pixel of pictorial information and its of the TV function interface that obtains behind the described figure decompression module decompress(ion).
First temporary storage, its output connects described second temporary storage, be used for storing a value channel data of the TV function interface that obtains behind the described figure decompression module decompress(ion), and described a value channel data sent into described second temporary storage mix with the pictorial information of described TV function interface; And
Selector switch when described image comprises a value channel data, is used for from turning to described first temporary storage and being connected of described a value generator being connected of described first temporary storage and figure decompression module.
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| Application Number | Priority Date | Filing Date | Title |
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| CNB2006100619958A CN100556096C (en) | 2006-08-02 | 2006-08-02 | Method and device thereof that a kind of television function interface transparent shows |
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| CNB2006100619958A CN100556096C (en) | 2006-08-02 | 2006-08-02 | Method and device thereof that a kind of television function interface transparent shows |
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| CN100556096C true CN100556096C (en) | 2009-10-28 |
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102244779B (en) | 2010-05-11 | 2014-07-30 | 联想(北京)有限公司 | Method and equipment for sending and receiving data as well as data transmission system |
| CN102316289A (en) * | 2010-07-09 | 2012-01-11 | 深圳Tcl新技术有限公司 | Menu processing method for dual-chip television scheme |
| CN102364441B (en) * | 2011-10-24 | 2017-12-05 | 中兴通讯股份有限公司 | The display methods of GIF pictures, apparatus and system |
| CN103259989B (en) * | 2012-02-17 | 2018-08-14 | 中兴通讯股份有限公司 | The display methods and device of screen content |
| CN102724581B (en) * | 2012-05-31 | 2014-08-13 | 福州瑞芯微电子有限公司 | Method for realizing pixel superposition based on 2D (two-dimensional) image accelerator |
| CN103677847A (en) * | 2013-12-25 | 2014-03-26 | 乐视网信息技术（北京）股份有限公司 | Multimedia information processing method and device |
| CN105975168A (en) * | 2016-05-27 | 2016-09-28 | 青岛海信电器股份有限公司 | OSD menu fading-in and fading-out method and device |
| CN110278479B (en) * | 2019-06-04 | 2021-10-29 | 海信视像科技股份有限公司 | Picture display method and television |
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