Desktop interaction method and device
An interaction method and a technology of desktop graphics, applied in the field of desktop interaction methods and devices, can solve problems such as reducing screen expressiveness, affecting user visual experience, and desktop elements do not provide dynamic effects, etc., to achieve the effect of enhancing the sense of hierarchy and wonderful visual experience
Active Publication Date: 2015-04-01
PRANUS BEIJING TECH CO LTD
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Problems solved by technology
At present, since the desktop elements cannot interact with the dynamic wallpaper, and the desktop elements themselves do not provide dynamic effects, and the existence of the desktop elements will also cause a certain amount of occlusion to the dynamic wallpaper, thus greatly reducing the dynamic performance of the screen of the terminal device. The expressiveness of the effect, which in turn affects the user's visual experience
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[0033] In order to better understand and illustrate the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.
[0034] The invention provides a desktop interaction method. Please refer to figure 1 , figure 1 It is a flow chart of the desktop interaction method according to the present invention. As shown, the method includes the following steps:
[0035] In step S101, a viewing volume is established according to the size of the screen of the terminal device, and a viewpoint coordinate system where the viewing volume is located;
[0036] In step S102, a background layer, a desktop layer and a foreground layer are set in the viewing volume, wherein the distance between the background layer and the viewpoint in the viewpoint coordinate system is greater than the desktop layer and the distance between the viewpoint, the distance between the desktop layer and the viewpoint is greater than or equal to th...
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The invention provides a desktop interaction method. The method comprises the following steps of building a view frustum according to the size of a screen of terminal equipment, and building a viewpoint coordinate system where the view frustum is positioned; setting a background image layer, a desktop image layer and a foreground image layer in the view frustum, wherein the distance between the background image layer and a viewpoint in the viewpoint coordinate system is greater than the distance between the desktop image layer and the viewpoint, and the distance between the desktop image layer and the viewpoint is greater than or equal to the distance between the foreground image layer and the viewpoint; projecting the view frustum, drawing the viewpoint frustum on the screen of the terminal equipment for displaying, and correspondingly implementing a dynamic effect scene constructed by the background image layer and the foreground image layer and interaction of desktop elements in the desktop image layer and the dynamic effect scene. Correspondingly, the invention further provides a desktop interaction device. By implementing the desktop interaction method and the desktop interaction device, the desktop elements participate into a dynamic effect presented on the screen of the terminal equipment and interact with the dynamic effect; meanwhile, the layering sense, trueness and attractiveness of the dynamic effect presented on the screen of the terminal equipment can be greatly enhanced.
Description
technical field [0001] The present invention relates to the field of terminal equipment display, in particular to a desktop interaction method and device. Background technique [0002] In the field of terminal device display, wallpaper refers to screen background images used by terminal devices such as mobile phones, tablet computers, and computers. Users can get visual enjoyment from the aesthetic feeling of the wallpaper itself when using the wallpaper. In addition, the user can also change the wallpaper of the device terminal at will according to personal preferences and usage habits. [0003] Early wallpapers usually refer to static wallpapers, that is, static pictures are used as screen background pictures. With the development of technology and the increase of user demands, dynamic wallpapers appear on the basis of static wallpapers. Live wallpaper is a kind of animated picture, its essence is to load several layers of additional pictures on the background picture a...
Claims
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IPC IPC(8): G06F3/0481
CPCG06F3/0425G06F3/0481
Inventor 奚智
Owner PRANUS BEIJING TECH CO LTD