CN102316289A - Menu processing method for dual-chip television scheme - Google Patents
Menu processing method for dual-chip television scheme Download PDFInfo
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- CN102316289A CN102316289A CN2010102235874A CN201010223587A CN102316289A CN 102316289 A CN102316289 A CN 102316289A CN 2010102235874 A CN2010102235874 A CN 2010102235874A CN 201010223587 A CN201010223587 A CN 201010223587A CN 102316289 A CN102316289 A CN 102316289A
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Abstract
The invention is applied to televisions, and provides a menu processing method for a dual-chip television scheme. The method comprises that: a, a new function module outputs a new function module menu image with transparent information to a master chip of the television; and b, the master chip of the television processes a new function module menu according to the transparent information, and superposes the new function module menu with a transparency effect onto a current information source image. By the technical scheme provided by the invention, the transparency effect is achieved when the menu of the television adopting the dual-chip scheme is displayed, a television picture is prevented from being totally shaded by the menu, and user experiences are improved.
Description
Technical field
The invention belongs to TV technology, relate in particular to a kind of menu treating method of twin-core sheet TV scheme.
Background technology
Along with the continuous development of TV tech, TV functions constantly increases.But new function on the first appearance; Owing to there is not supporting single-chip; Usually way is to adopt the twin-core sheet scheme of the additional new functional module (independent chip) of ripe single-chip (being called master chip) TV scheme, and is as shown in Figure 1, and the output of additional new functional module is as an information source of master chip; Arranged side by side with other information sources of master chip, like TV, video, high definition, HDMI (high-definition multimedia), computer etc.The consequence that this design causes is: when television set uses the information source of new functional module, can utilize new functional module, but television set then can't utilize new functional module when using other information source.
Therefore; If what television set used is other information sources, and the menu of new functional module be need show on television display screen the time, and new functional module menu is as one of information source of master chip; Be superimposed upon on the television image with full frame mode; Television image is all sheltered from, influence watching of user, user experience is poor.
Summary of the invention
The object of the present invention is to provide a kind of menu treating method of twin-core sheet TV scheme, be intended to solve the not good problem of menu display effect of twin-core sheet TV scheme.
The present invention is achieved in that a kind of menu treating method of twin-core sheet TV scheme, and described method comprises:
A, new functional module have the new functional module menu image of transparent information to the output of television set master chip;
B, television set master chip are handled new functional module menu according to said transparent information, and the new functional module menu that will have a transparent effect is added on the current information source image.
More specifically, wherein step a specifically comprises:
A1, said new functional module are exported said new functional module menu image to the television set master chip, and said new functional module menu image comprises the transparency parameter to each pixel;
Wherein step b specifically comprises:
B1, said television set master chip carry out transparency according to said transparency parameter to said new functional module menu image to be handled, and the new functional module menu that will have a transparent effect is added on the said current information source image.
More specifically, wherein also comprise before the step a1:
When the said new functional module menu of design, carry out transparency in advance and handle, to the corresponding transparency parameter of each pixel design of new functional module menu image.
More specifically, wherein step a specifically comprises:
A1, said new functional module are exported said new functional module menu image to the television set master chip, and will specify the message transmission of Transparent color to arrive said television set master chip;
Wherein step b specifically comprises:
B1, said television set master chip, do not superpose for the Transparent color part on the nontransparent color part stack current information source image in the said new functional module menu image according to the information of said appointment Transparent color.
More specifically, the information of said appointment Transparent color comprises that the image-region of specifying outside the new functional module menu is the information of Transparent color.
More specifically, wherein the described nontransparent color part of step b1 is a menu area, and said Transparent color partly is the image-region outside the menu.
More specifically, wherein step b1 also comprises:
Said television set master chip carries out transparency to said new functional module menu image and handles according to the value of the transparency of setting.
The present invention overcomes the deficiency of prior art; When the television set current information source is not the information source of new functional module input; But other information sources (to call non-new functional module information source in the following text), when new functional module need show its menu on television display screen, new functional module included the menu image of transparent information to master chip output; Master chip carries out transparency or Transparent color according to transparent information to new functional module menu to be handled, and makes a new functional module menu shield portions current information source picture.Technical scheme provided by the invention makes the television set of twin-core sheet scheme, and its menu has transparent effect when showing, avoids menu that television image is all blocked, and promotes user experience.
Description of drawings
Fig. 1 is existing two chip annexations of twin-core sheet scheme TV sketch map;
Fig. 2 is the embodiment of the invention one flow chart;
Fig. 3 is the embodiment of the invention two flow charts.
Embodiment
Technical scheme provided by the invention is: be not the information source of new functional module input when the television set current information source; But other information sources (to call non-new functional module information source in the following text); When new functional module need show its menu (to call new functional module menu in the following text) on television display screen; New functional module includes the menu image of transparent information to master chip output; Master chip carries out transparency or Transparent color according to transparent information to new functional module menu to be handled, and makes a new functional module menu shield portions current information source picture.
In order to make the object of the invention, technical scheme and advantage clearer,, the present invention is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
Concrete when realizing technical scheme provided by the invention, can adopt following two kinds of schemes, below illustrate with embodiment one and embodiment two respectively:
Embodiment one: transparent information is the transparency parameter
New functional module menu carries out transparency in advance when design handles, and that is to say that each pixel of new functional module menu image all has corresponding transparency parameter.
If the television set current information source is non-new functional module information source; When new functional module need show its menu on television display screen; New functional module is imported new functional module menu image through the information source input port that is connected with the television set master chip to television set, and each pixel all has the transparency parameter in this image.The television set master chip receives the new functional module menu image of new functional module input on the one hand; Receive other information sources (current information source) on the other hand; Two input information sources are handled; Transparency parameter according to new functional module menu image is carried out the transparency processing to the menu that is superimposed upon on the current information source image, makes that new functional module menu is the menu with transparency.
If the television set current information source is new functional module information source; New functional module is before output image; Completion is superimposed upon menu on the image the processing of menu, and menu is the menu that has transparency; The image that will be superimposed with new functional module menu then outputs to master chip, and master chip no longer need be done any processing to menu.
The flow chart of present embodiment is as shown in Figure 2, specifically comprises the steps:
Is 201, current information source new functional module information source? If change step 202, otherwise change step 205;
202, need the new functional module menu of output? If change step 203, otherwise change step 201;
203, new functional module is carried out preliminary treatment to image, and the new functional module menu that will have a transparency is added on the image;
204, the new functional module image that will be superimposed with new functional module menu outputs to master chip, and master chip is not handled, and the image that is superimposed with new functional module menu is outputed to display screen.
205, need the new functional module menu of output? If change step 206, otherwise change step 201;
206, the new functional module new functional module menu image that will have a transparency parameter is transferred to master chip;
207, master chip is handled new functional module menu image and current information source image according to the transparency parameter, and new functional module menu is added on the current information source image, and this new functional module menu is the menu that has transparency;
208, the master chip image that will be superimposed with new functional module menu is transferred to display screen.
Embodiment two: transparent information is for specifying the information of Transparent color
New functional module menu carries out Transparent color in advance when design handles, and the image-region outside the new functional module menu is appointed as Transparent color.
If the television set current information source is non-new functional module information source; When new functional module need show its menu on television display screen; New functional module is transmitted new functional module menu image through the information source input port that is connected with the television set master chip to television set; And the message transmission that will specify Transparent color is to master chip, and new functional module menu is equivalent to the image of an information source of master chip.When master chip receives the new functional module menu image of new functional module transmission; According to the information of specifying Transparent color with on the nontransparent color part of new functional module menu (menu area) the stack current information source image; Do not superpose for Transparent color part (image-region outside the menu), or the pixel of current information source image.In addition, as required, can carry out the processing of whole menu transparency, just, master chip mixes menu image and current information source image, the image after obtaining superposeing in proportion according to the value of the transparency of setting.
If the television set current information source is new functional module information source, new functional module is accomplished the processing to menu before output; Menu is superimposed upon on the image exports;, the image that will be superimposed with new functional module menu then outputs to master chip, and master chip no longer need be done any processing to menu.
The flow chart of present embodiment is as shown in Figure 3, specifically comprises the steps:
Is 301, current information source new functional module information source? If change step 302, otherwise change step 305;
302, need the new functional module menu of output? If change step 303, otherwise change step 301;
303, new functional module is carried out normal process to new functional module menu, and the image that is superimposed with new functional module menu is outputed to master chip;
304, the master chip image that directly will be superimposed with new functional module menu outputs to display screen.
305, need the new functional module menu of output? If change step 306, otherwise change step 301;
306, new functional module is transferred to master chip with new functional module menu image, and will specify the message transmission of Transparent color to arrive master chip;
307, master chip is handled new functional module menu; According to the information of specifying Transparent color with on the nontransparent color part of new functional module menu (menu area) the stack current information source image; Then do not superpose for Transparent color part (image-region outside the menu), or the pixel of current information source image;
308, the master chip image that will be superimposed with new functional module menu is transferred to display screen.
The above is merely preferred embodiment of the present invention, not in order to restriction the present invention, all any modifications of within spirit of the present invention and principle, being done, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (7)
1. the menu treating method of a twin-core sheet TV scheme, described method comprises:
A, new functional module have the new functional module menu image of transparent information to the output of television set master chip;
B, television set master chip are handled new functional module menu according to said transparent information, and the new functional module menu that will have a transparent effect is added on the current information source image.
2. method according to claim 1 is characterized in that, wherein step a specifically comprises:
A1, said new functional module are exported said new functional module menu image to the television set master chip, and said new functional module menu image comprises the transparency parameter to each pixel;
Wherein step b specifically comprises:
B1, said television set master chip carry out transparency according to said transparency parameter to said new functional module menu image to be handled, and the new functional module menu that will have a transparent effect is added on the said current information source image.
3. method according to claim 2 is characterized in that, wherein also comprises before the step a1:
When the said new functional module menu of design, carry out transparency in advance and handle, to the corresponding transparency parameter of each pixel design of new functional module menu image.
4. method according to claim 1 is characterized in that, wherein step a specifically comprises:
A1, said new functional module are exported said new functional module menu image to the television set master chip, and will specify the message transmission of Transparent color to arrive said television set master chip;
Wherein step b specifically comprises:
B1, said television set master chip, do not superpose for the Transparent color part on the nontransparent color part stack current information source image in the said new functional module menu image according to the information of said appointment Transparent color.
5. method according to claim 4 is characterized in that, the information of said appointment Transparent color comprises that the image-region of specifying outside the new functional module menu is the information of Transparent color.
6. method according to claim 5 is characterized in that, wherein the described nontransparent color part of step b1 is a menu area, and said Transparent color partly is the image-region outside the menu.
7. method according to claim 4 is characterized in that, wherein step b1 also comprises:
Said television set master chip carries out transparency to said new functional module menu image and handles according to the value of the transparency of setting.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2010102235874A CN102316289A (en) | 2010-07-09 | 2010-07-09 | Menu processing method for dual-chip television scheme |
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| CN2010102235874A CN102316289A (en) | 2010-07-09 | 2010-07-09 | Menu processing method for dual-chip television scheme |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105898614A (en) * | 2015-08-21 | 2016-08-24 | 乐视致新电子科技（天津）有限公司 | Screen menu transparency setting method and device and chip |
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Application publication date: 20120111 |