CN101001336A

CN101001336A - Method for implementing dynamic menu of TV set

Info

Publication number: CN101001336A
Application number: CNA2006100637829A
Authority: CN
Inventors: 郭明海
Original assignee: Shenzhen Skyworth RGB Electronics Co Ltd
Current assignee: Shenzhen Skyworth RGB Electronics Co Ltd; Shenzhen Chuangwei RGB Electronics Co Ltd
Priority date: 2006-12-30
Filing date: 2006-12-30
Publication date: 2007-07-18

Abstract

This invention discloses a method for realizing dynamic menu of TV including the following steps: a microprocessor controls reading the display of the main menu and stores multiple images in a ROM to regions needing update, a timer is set and a corresponding picture is drawn in the region needing renewing when the timer times at the preset time, which realizes dynamic display of TV menu since it applies dynamic renovation of pictures in correlated regions and the menu is displayed dynamically.

Description

A kind of implementation method of dynamic menu of TV set

Technical field

The present invention relates to a kind of TV set software menu display method, in particular a kind of implementation method of dynamic menu of TV set.

Background technology

Existing television set can realize that the bitmap menu of 256 looks or even 16 true color shows, can realize bright-coloured color menu, but the menu of prior art all is static, its realization is the calling graph picture demonstration by MCU, display result is more inflexible, can not make the menu of GIF dynamic effect.

Therefore, prior art has yet to be improved and developed.

Summary of the invention

The object of the present invention is to provide a kind of implementation method of dynamic menu of TV set,, provide a kind of television set to realize the method for the menu of GIF dynamic effect at above-mentioned prior art problems.

Technical scheme of the present invention comprises:

A kind of implementation method of dynamic menu of TV set, it may further comprise the steps:

A, the demonstration of reading main menu by microprocessor control, and a plurality of images of area stores that needs are upgraded are in read-only memory;

B, a timer is set, draws deserved next width of cloth image in the zone that needs upgrade during to the scheduled time in this timer timing.

Described method, wherein, described step B also is provided with a cycle indicator Loop Index and is used to write down the following piece image that needs update displayed.

Described method, wherein, described cycle indicator is by the main program cycling, and each recursive call is once drawn the flow process of menu, and does next step action according to the state of the flow process of drawing menu.

Described method, wherein, described step B also is included in the described zone that needs to upgrade the clear area is set, and is not changed the main menu of this clear area in renewal process by described MCU.

The implementation method of a kind of dynamic menu of TV set provided by the present invention owing to adopt the dynamic refresh that carries out picture in the relevant range, has realized the dynamic demonstration of TV menu, and its menu has dynamic display effect.

Brief Description Of Drawings

Fig. 1 is the schematic flow sheet of the implementation method of dynamic menu of TV set of the present invention;

Fig. 2 is the circuit block diagram of the implementation method of dynamic menu of TV set of the present invention;

Fig. 3 a-Fig. 3 j is the picture-storage schematic diagram of the implementation method specific embodiment of dynamic menu of TV set of the present invention.

Embodiment

Below in conjunction with accompanying drawing, will be described in more detail each preferred embodiment of the present invention.

The implementation method of dynamic menu of TV set of the present invention, as shown in Figure 2, it is arranged in the existing TV set circuit system, includes a MCU, is used to handle the procedure for displaying of main menu, and it is connected with an internal memory simultaneously, and the demonstration that is used for whole process is handled; Simultaneously, the inventive method also is provided with a static memory cell, in firm or read-only memory, is provided with a plurality of menu patterns, when being used to dynamically update in the demonstration of corresponding region.

As shown in Figure 1, after beginning, judge at first whether main menu needs to dynamically update, if not, then on display screen, draw static main menu and get final product; If judge then whether main menu update displayed flag bit is 1.If the show label of main menu B is not 1, then initializing variable Loop Index cycle indicator is 1, with main menu show label be made as 1, and draw main menu B, the flag bit that main menu B has been shown is made as 1.

One timer is set simultaneously, this timer passes through software setting, if this update displayed flag bit is 1, handle when then time of timer being subtracted, and whether judgement time has been kept to 0, if be kept to 0, then draw the picture corresponding with Loop Index, be 3 picture sheets 3 such as Loop Index; Loop Index adds 1 then.Again whether Loop Index is judged that greater than 10 noting being set to 10 herein is because all the circulation picture is 10, according to the animation degree difference that dynamically updates, can revise the number that this largest loop is set.And timer is set is 500 millisecond time-delay, withdraws from this and draws the menu process.

The menu dynamic renewal process of the inventive method, it can be dynamic updating process to whole on-screen menu, it also can be the dynamic updating process that is provided with the pattern in a certain zone, each pattern shown in Fig. 3 a-3j, be kept in the read-only memory device, when carrying out the picture menu according to above-mentioned steps, can be in a certain zone of screen, refresh each pattern successively, thereby form animation effect.

The inventive method method of software control, when containing the content that needs dynamic refresh in the menu, can only upgrade the content of this pocket, thereby reach the purpose that refreshes fast, when the content of several gradual changes during sequential update, has just realized the dynamic effect of the content change that this is regional in a zone.

The inventive method can be done the menu of television set as gif, and dynamic effect is arranged, and has improved the aesthetic measure of the user interface of product, so that it more can attract client, improves corporate image.

The inventive method at first can design the style of main menu, and the content of the various menu is all reserved, and obtains main menu A, promptly whole on-screen menu; Make the menu content that need do dynamic effect, that for example select is the little figure of LOGO of the Skyworth on the menu left side, with this part independent after, just obtain main menu B; Carry out 10 disassemble pictures of the LOGO of the Skyworth that need do dynamic effect, shown in Fig. 3 a-Fig. 3 j, the size of these 10 pictures is preferably made the same, so that each disassemble picture is placed on the regional location of " main menu B ", and the position is the same with the position of the LOGO of the Skyworth of " main menu A ".

Fig. 3 a color lump of four corners in Fig. 3 j specially is provided with, and is used for illustrating that to information of program this zone can be set to the clear area; This zone does not need to upgrade when drawing this picture, this area image of the picture of background has been destroyed avoiding, and this color is optionally, and here be to select for use purple as the bright designated color of full impregnated; When software control, referring to shown in Figure 1, judge earlier whether main menu needs to do the dynamically action of renewal, if unwanted words just directly show main menu A and withdraw to draw and move.Do if desired dynamically to upgrade, judge whether main menu B shows earlier,, just need earlier main menu B to be drawn earlier if also do not show.When for the first time drawing LOGO, be the full picture of first picture 3a, order is drawn the next one action picture that decomposes later on, finish to the end behind all micromotion pictures again from first picture just Fig. 3 a begin the picture that circulates.In order to form dynamic effect, also need to do a timer, paint the picture of a micromotion at every turn, (this time can be regulated as required to be 500 milliseconds with regard to the time of setting timer, be used for changing the speed of animation), can go to have judged whether countdown to 0 that time is up just removes the picture of the next micromotion of picture when coming in this flow process, go to wait for next time and come in again next time less than then withdrawing from flow process.

What the inventive method was used is the main program cycling, and each circulation all can be called the flow process of once drawing menu, does next step action again according to the state of the flow process of drawing menu, for example:

main()

{

Call subfunction 1;

Call subfunction 2;

. call the flow process of picture menu;

. call subfunction n;

}

The inventive method can only be upgraded the content of corresponding region when main menu is meaningful will dynamically update the time, has so just reduced the resource burden to system, requires simultaneously to go to do regularly or the circulation of not timing is upgraded according to content, has reached the dynamic display effect of menu.

Should be understood that above-mentioned description at specific embodiment is comparatively detailed, can not therefore be interpreted as the restriction to scope of patent protection of the present invention, scope of patent protection of the present invention should be as the criterion with claims.

Claims

1, a kind of implementation method of dynamic menu of TV set, it may further comprise the steps:

2, method according to claim 1 is characterized in that, described step B also is provided with a cycle indicator Loop Index and is used to write down the following piece image that needs update displayed.

3, method according to claim 1 is characterized in that, described cycle indicator is by the main program cycling, and each recursive call is once drawn the flow process of menu, and does next step action according to the state of the flow process of drawing menu.

4, method according to claim 1 is characterized in that, described step B also is included in the described zone that needs to upgrade the clear area is set, and is not changed the main menu of this clear area in renewal process by described MCU.