WO2012097556A1

WO2012097556A1 - Three dimensional (3d) icon processing method, device and mobile terminal

Info

Publication number: WO2012097556A1
Application number: PCT/CN2011/073832
Authority: WO
Inventors: 刘长山
Original assignee: 中兴通讯股份有限公司
Priority date: 2011-01-17
Filing date: 2011-05-09
Publication date: 2012-07-26
Also published as: CN102147926A

Abstract

A three dimensional (3D) icon processing method, device and mobile terminal are provided in the present invention. The method includes the following steps of: acquiring information needed for drawing a 3D icon, wherein the information includes position information of the 3D icon on a screen, and the three dimensional parameters needed for drawing the spatial shape of the 3D icon; drawing the spatial shape of the 3D icon using the three dimensional parameters at the position corresponding to the position information on the screen; overlaying the spatial shape with an image to generate the 3D icon. The present invention improves experience of users.

Description

TECHNICAL FIELD The present invention relates to the field of communications, and in particular to a method, an apparatus, and a mobile terminal for processing a 3D icon. BACKGROUND OF THE INVENTION At present, when a user uses a mobile terminal (for example, a mobile phone), the user still has to face the interface of the traditional two-dimensional operation, and the management of the desktop and the long-time operation are also prone to visual and physical-risk aesthetic fatigue. In the prior art, 3D of the desktop is proposed, that is, a function of realizing 3D display and operation on the terminal. At present, the 3D icons are mainly implemented in the following two ways, which are respectively described below. In the first method, the following scheme is proposed in the patent No. CN200810141944.5: By performing image reversal, distortion, discoloration, etc. on the user interface resource picture, the processed pictures are arranged in a logical order and stored in the mobile phone. In the memory; when the user chooses to enter the menu interface, the human interface module calls the above picture in a logical order to generate a stereo flip effect, thereby achieving a stereoscopic effect. In the second method, the following scheme is proposed in the patent No. CN200810057469.3:

The 3D software creates a cube and converts it into a 3D file that can be run on the phone to implement the user's operation. Although the above two processing methods claim to realize 3D, in fact, they are still essentially using the two-dimensional processing method, which affects the user's body-risk. SUMMARY OF THE INVENTION A primary object of the present invention is to provide a method, an apparatus, and a mobile terminal for processing a 3D icon to solve at least the above problems. According to an aspect of the present invention, a method for processing a 3D icon is provided, including: acquiring information required to draw a 3D icon, wherein the information includes: location information of the 3D icon on a screen and Drawing a three-dimensional parameter required for the three-dimensional shape of the 3D icon; drawing a three-dimensional shape of the 3D icon using the three-dimensional parameter on a position corresponding to the position information on the screen; mapping on the three-dimensional shape ^1 To generate the 3D icon. The three-dimensional shape of the 3D icon is drawn by a one-point perspective using the three-dimensional parameters. After mapping the three-dimensional shape, the method further includes: calculating, from a user's point of view, the position of the spatial projection clock of each face by point perspective, and the stereoscopic shape according to the calculated position of the projection clock Process it. Obtaining a parameter that the 3D icon changes, and reacquiring information required to draw the changed 3D icon according to the parameter, and regenerating the 3D icon. The position information, the three-dimensional parameter, and information for mapping on the three-dimensional shape are saved as state matrix information, wherein the state matrix information is generated using an octree algorithm. In the case where the 3D icon is a cube, the three-dimensional parameter includes: a length, a width, a height of the cube, and a state in which the cube is located. According to another aspect of the present invention, a processing apparatus for a 3D icon is provided, including: an acquiring module, configured to acquire information required for drawing a 3D icon, wherein the information includes: the 3D icon is on a screen Position information and a three-dimensional parameter required for drawing a three-dimensional shape of the 3D icon; a drawing module configured to draw a three-dimensional shape of the 3D icon using the three-dimensional parameter at a position corresponding to the position information on the screen And generating a module configured to map the stereoscopic shape to generate the 3D icon. The apparatus further includes: a projection clock processing module configured to calculate a position of a spatial projection clock of each face from a point of view from a user perspective, and process the three-dimensional shape according to the calculated position of the projection clock . In the case that the 3D icon changes, the acquiring module reacquires information required to draw the changed 3D icon according to the parameter in which the 3D icon changes, and the drawing module redraws the 3D The stereoscopic shape of the icon, the generating module regenerating the 3D icon. According to still another aspect of the present invention, there is also provided a mobile terminal comprising the above-described 3D icon processing apparatus. With the present invention, the information required for drawing a 3D icon is acquired, wherein the information includes: position information of the 3D icon on the screen and a three-dimensional parameter required for drawing a three-dimensional shape of the 3D icon; The position corresponding to the position information on the screen uses the three-dimensional parameter to draw a three-dimensional shape of the 3D icon; mapping the three-dimensional shape to generate the 3D icon. The problem that the existing 3D processing method affects the user experience is solved, and the user experience is improved. BRIEF DESCRIPTION OF THE DRAWINGS The accompanying drawings, which are set to illustrate,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a flow chart showing a method of processing a 3D icon according to an embodiment of the present invention; FIG. 2 is a block diagram showing a structure of a 3D icon processing apparatus according to an embodiment of the present invention; FIG. 4 is a flowchart of a method for visualizing a desktop of a mobile phone 3D according to an embodiment of the present invention; FIG. 5 is a flowchart of operation of a management module in a 3D icon processing method according to an embodiment of the present invention; Figure 6 is a flow chart of processing the icon rotation by the visual effects management module in the embodiment of the present invention. BEST MODE FOR CARRYING OUT THE INVENTION Hereinafter, the present invention will be described in detail with reference to the accompanying drawings. It should be noted that the embodiments in the present application and the features in the embodiments may be combined with each other without conflict. The following embodiments can be applied to mobile terminals, and of course can also be applied to other devices, such as PCs. In this embodiment, a method for processing a 3D icon is provided. FIG. 1 is a flowchart of a method for processing a 3D icon according to an embodiment of the present invention. As shown in FIG. 1, the process includes the following steps: Step S102 Obtaining information required for drawing a 3D icon, wherein the information includes: position information of the 3D icon on the screen and a three-dimensional parameter required for drawing the three-dimensional shape of the 3D icon, it should be noted that the icon is three-dimensional The shape may be a cube, a sphere, or other regular or irregular solid shapes. Different three-dimensional shapes require different three-dimensional parameters. For example, in the case where the 3D icon is a cube, the three-dimensional parameters include: the length and width of the cube. High and the state the cube is in (for example, at which angle the plane is rendered, etc.). Step S104, drawing a three-dimensional shape of the 3D icon using a three-dimensional parameter on the screen corresponding to the position information; step 4 gathers S 106, and maps the three-dimensional shape to generate a 3D icon. Through the above steps, the information of the 3D icon can draw the required 3D icon on the specified position on the screen, and the real 3D processing is realized by drawing the three-dimensional shape and the texture, compared with the prior art. In this way, the 3D icons it draws are more visual, which enhances the user experience. Preferably, in implementation, in order to make the drawn three-dimensional shape more precise or beautiful, the three-dimensional shape of the 3D icon can be drawn by one-point perspective. This way of drawing can be achieved from the perspective of the observer, achieving a real, natural visual effect that is small and small. Preferably, in implementation, in order to make the light and dark color of the 3D icon conform to the visual effect of the observer, after mapping on the three-dimensional shape, the position of the spatial projection clock of each face can also be calculated from the perspective of the user from the perspective of the point perspective. And processing the three-dimensional shape of the attached image according to the calculated position of the projection clock. Through the processing of the projection, the user can observe the clear three-dimensional shape of the icon, and can understand the light and dark color of the icon, thereby eliminating the aesthetic fatigue of the user's vision and experience. Preferably, when the user needs to change the icon, the parameter that changes the 3D icon is obtained, and the information required to draw the changed 3D icon is re-acquired according to the parameter, and the 3D icon is regenerated. When the user continuously changes the icon, the parameters of the 3D icon update are continuously acquired, and the 3D icon is continuously drawn, so that the user feels that the icon changes shape continuously as the operation progresses, resulting in a dynamic 3D stereoscopic feeling. Of course, such a processing method requires some CPU consumption, and has certain requirements for hardware. Then, after the 3D icon is generated by using the step S102 to the step S106, the generated icon is saved, and then it is determined whether the icon needs to be redrawn or the previously saved icon is simple according to the change of the actual icon. After the processing, the display is directly performed. For example, if you just pan the icon on the screen, you can not redraw it. Preferably, in implementation, the position information of the 3D icon, the three-dimensional parameter, and the information mapped on the three-dimensional shape may be saved as state matrix information, wherein the state matrix information is generated using an octree algorithm. In this embodiment, a 3D icon processing device is also provided, which is used to implement the above-mentioned embodiments and preferred embodiments thereof. The descriptions of the modules involved in the device are described below. . 2 is a structural block diagram of a processing apparatus for a 3D icon according to an embodiment of the present invention. As shown in FIG. 2, the apparatus includes: an obtaining module 22, a drawing module 24, and a generating module 26, which will be described below. The obtaining module 22 is configured to obtain information required for drawing a 3D icon, where the information includes:

The positional information of the 3D icon on the screen and the three-dimensional parameters required to draw the three-dimensional shape of the 3D icon The drawing module 24 is connected to the obtaining module 22, which is arranged to draw the three-dimensional shape of the 3D icon using the three-dimensional parameters on the screen corresponding to the position information; the generating module 26 is connected to the drawing module 24, and the module is set in the three-dimensional shape Paste the map to generate a 3D icon. 3 is a block diagram of a preferred structure of a processing device for a 3D icon according to an embodiment of the present invention. As shown in FIG. 3, the device may further include: a projection clock processing module 32, which is configured to point from a user's point of view. The perspective is used to calculate the position of the spatial projection clock for each face, and the stereoscopic shape is processed according to the calculated position of the projection clock. Preferably, in a case where the 3D icon changes, the obtaining module 22 reacquires the information required to draw the changed 3D icon according to the parameter in which the 3D icon changes, and the drawing module 24 redraws the stereoscopic shape of the 3D icon, and the generating module 26 re- Generate a 3D icon. Through the above embodiments, the 3D of the user icon display effect is realized, which can effectively eliminate the aesthetic fatigue of the user's vision and experience, greatly improve the user experience, and enhance the added value of the product. The following is an example of a mobile phone (also called a terminal). In the mobile phone, through the function of model mathematical operation and mapping, combined with point perspective and projection, and the blanking algorithm, the 3D of the user icon display effect is realized. The mobile phone in this embodiment includes the following modules: an icon management module, which is mainly responsible for managing icons on the desktop (the functions implemented by the module include the functions of the obtaining module 22); the visual effects management module (the functions implemented by the module include the drawing module 24) And the function of the generating module 26), mainly responsible for the visual effect display and position calculation of the desktop icon. 4 is a flowchart of a method for visualizing a desktop of a mobile phone 3D according to an embodiment of the present invention. As shown in FIG. 4, the process includes the following steps: Step S402: After the user boots, the icon management module is automatically loaded, and the icon management module is The user sets the standby desktop icon list and the location information, and draws the icon position and state on the background through the visual effect management module; Step S404, the user operates the icon by touching, and the visual effect management module implements the movement of the desktop icon according to the user input. The stacking effect, and the user can also activate the icon associated function by activating the icon mode; in step S406, the user can manage the standby icon through the icon management module, for example, the existing icon can be added or deleted; Step S408, after the user is turned off , the icon management module can record the location information and parameters of the standby icon Number, and save it in the phone storage area. 5 is a flowchart of a management module operation in a 3D icon processing method according to an embodiment of the present invention. The following uses a phone icon as an example. As shown in FIG. 5, the process includes the following steps: Step S502, after the terminal is powered on, automatically Loading the icon management module, the icon management module first opens the configuration file by file operation, reads the ID number, location and status information of the desktop icon, and transmits the information as a parameter to the visual effect management module; the visual effect module selects the icon according to the location and Status information is displayed. For example, in the phone book icon drawing process, the icon ID is ID0X0808, the coordinate is 0X0000, and the state is 0X0305. The icon ID is the ID number of the icon registered in the system. The coordinates are the relative positions of the icon center to the display area, and are defined according to the size of the screen. Status information The status information of the user management icon, the angle of the icon, and the location information of the icon. After the visual effect module reads the configuration information of the phone book icon, the cube (length, width, height) is drawn according to the center coordinate and the size of the icon, and the image corresponding to the icon is mapped. During the drawing process, a little perspective can be used to produce the effect of being small and small. It is also possible to calculate the position of the spatial projection clock of each face from the perspective of the observer from point perspective to produce a perspective effect. Step S504, the user can operate the icon by touch mode in standby mode, the visual effect management module acquires the ID of the icon, and operates the coordinate value of the updated position, and the visual effect management module draws the length and width of the phone book according to the new coordinates and state. high. The visual effect module updates the icon information of the status matrix information, and draws the effect according to the user's operation. The user can select an icon and perform the functions associated with it. Step S506, the user manages the standby icon through the icon management module. For example, the existing icon can be added or deleted. For the increase operation, the icon information is added to the configuration file and the status matrix according to the type of the icon to be added, and the visual effect management module is notified to draw a new icon. The icon management module updates the correspondence between the icon and the associated program by letting the user set the program associated with the icon. For the delete operation, the icon management module deletes the icon in the configuration file and notifies the visual effect management module to redraw the desktop icon. Step S508, after the user initiates the shutdown process, the icon management module updates the information in the state matrix to the configuration file by using a file operation, including the icon state and the coordinate information. After writing the file, notify the terminal operating system, start the shutdown process, and shut down normally. FIG. 6 is a flowchart of processing the icon rotation in the visual effect management module according to the embodiment of the present invention. The following is also illustrated by using a phone icon. As shown in FIG. 6, the process includes the following steps: Step S602, the visual effect management module acquires a handle of the icon file from the local file management system by using the icon ID delivered by the icon management module, and loads the icon file by using the handle. The visual effects management module updates the status matrix information according to the coordinate values and status of the icon. The status matrix is used to describe the position and status information of the icon. It can be generated by the octree algorithm. It mainly saves the configuration information of the icon, including the length, width and height, the map correspondence associated with each face, and the position coordinate information. Step S604, the visual effect management module determines the horizontal and vertical coordinate axes according to the information of the state matrix, using the user observation point as the reference coordinate, and draws an icon on the desktop. In step S606, the user rotates the icon on the standby interface by a touch or other means. During the rotation process, the visual effect management module continuously redraws the phone book icon in the new position through the position change of the stereo icon, so that the user feels that the icon changes shape with the operation, and the stereoscopic 3D of the phone book icon is generated. sense. Step S608, in the drawing process, the visual effect management module retains the original coordinate value of the focus of the phone book icon, and acquires a new coordinate point coordinate value according to the new touch point. After the user rotates the phone book icon, the visual effect management module can calculate the angle of the moving position relative to the horizontal and vertical coordinate axes, and use the rotation angle of the horizontal axis and the vertical axis as a reference to calculate the relative focus of each vertex of the cube by the spatial rotation variation formula. The coordinate point is used to complete the clearing of the invisible area of the user by the blanking algorithm. After the calculation is completed, the visual effect management module re-draws the length, width and height of the phone book with the new fixed-point coordinates, and re-maps the shape change. In summary, the user experience is improved by the above embodiment. Obviously, those skilled in the art should understand that the above modules or steps of the present invention can be implemented by a general-purpose computing device, which can be concentrated on a single computing device or distributed over a network composed of multiple computing devices. Alternatively, they may be implemented by program code executable by the computing device so that they may be stored in the storage device by the computing device, or they may be separately fabricated into individual integrated circuit modules, or Multiple modules or steps are made into a single integrated circuit module. Thus, the invention is not limited to any specific combination of hardware and software. The above is only the preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes can be made to the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the scope of the present invention are intended to be included within the scope of the present invention.

Claims

Claim

1. A method for processing a 3D icon, comprising:

Obtaining information required for drawing a 3D icon, wherein the information includes: position information of the 3D icon on the screen and three-dimensional parameters required for drawing a three-dimensional shape of the 3D icon;

The three-dimensional shape of the 3D icon is drawn using the three-dimensional parameter on a position corresponding to the position information on the screen;

A map is drawn on the solid shape ^1 to generate the 3D icon.

2. The method according to claim 1, wherein the three-dimensional shape of the 3D icon is drawn by a one-dimensional perspective using the three-dimensional parameter.

3. The method according to claim 1, wherein after the mapping on the three-dimensional shape, the method further comprises:

From the perspective of the user, the position of the spatial projection clock of each face is calculated by point fluoroscopy, and the stereoscopic shape is processed according to the calculated position of the projection clock.

The method according to any one of claims 1 to 3, wherein

Obtaining a parameter that the 3D icon changes, and reacquiring information required to draw the changed 3D icon according to the parameter, and regenerating the 3D icon.

The method according to any one of claims 1 to 3, wherein the position information, the three-dimensional parameter, and information for mapping on the three-dimensional shape are saved as state matrix information, wherein the state Matrix information is generated using an octree algorithm.

6. The method according to claim 5, wherein, in a case where the 3D icon is a cube, the three-dimensional parameter comprises: a length, a width, a height of the cube, and a state in which the cube is located.

7. A processing device for a 3D icon, comprising:

An acquiring module, configured to acquire information required for drawing a 3D icon, where the information includes: position information of the 3D icon on the screen and a three-dimensional parameter required for drawing a three-dimensional shape of the 3D icon; a drawing module, configured to draw a three-dimensional shape of the 3D icon using the three-dimensional parameter on a position corresponding to the position information on the screen;

A generating module is arranged to map the stereoscopic shape to generate the 3D icon.

8. The device according to claim 7, further comprising:

The projection clock processing module is arranged to calculate the position of the spatial projection clock of each face from point of view from the perspective of the user, and to process the three-dimensional shape at the position of the calculated projection clock.

The device according to claim 7 or 8, wherein, in a case that the 3D icon changes, the acquiring module reacquires the changed 3D icon according to a parameter that the 3D icon changes The required information, the drawing module redraws the three-dimensional shape of the 3D icon, and the generating module regenerates the 3D icon.

A mobile terminal comprising the processing device of the 3D icon of claim 7 or 8.