CN101192131B

CN101192131B - Method for processing table top background, device and operation system table top interface system

Info

Publication number: CN101192131B
Application number: CN2007101882536A
Authority: CN
Inventors: 程勇; 刘炳林
Original assignee: CHONGQING YOUTENG INFORMATION TECHNOLOGY Co Ltd
Current assignee: CHONGQING HYTAK TECHNOLOGY DEVELOPMENT Co.,Ltd.
Priority date: 2006-11-30
Filing date: 2007-11-30
Publication date: 2012-04-11
Anticipated expiration: 2027-11-30
Also published as: CN101192131A

Abstract

The invention relates to a method for processing desktop backgrounds which comprises that: the command sent from a man-computer interaction equipment of the computer is received; the desktop background picture is directly processed according to the command. The invention also provides a device for processing desktop backgrounds which comprises that: a command receiving unit used to receive the command sent from the man-computer interaction equipment of the computer; a processing unit used to directly process the desktop background picture according to the command. The invention also provides an interface system of an operating system desktop. To process the desktop background pictures with the invention has the advantages of convenient and quick operation, and being capable of processing the display effect of the desktop background pictures well.

Description

The interface system of the method for processing table top background, device and operating system desktop

Technical field

The present invention relates to the background process field, particularly relate to a kind of interface system of method, device and operating system desktop of processing table top background.。

Background technology

In computer system; Use for the convenience of the user; Show the shortcut link that starts various operation system functions and application program with graphics mode, be placed on the screen of graphoscope and show, and can start corresponding application or carry out function corresponding the operation of these shortcut link according to the user; According to the name custom of Windows, this shortcut link also is called shortcut or shortcut icon.Shortcut link also maybe be with menu item or control button as the form of expression; They possibly directly represent in the demonstration of screen; Also possibly classify, classification display, the picture of this screen display is called the desktop of computer system, simultaneously; Can also be arranged to desktop background to picture, make screen display more rich and varied.Desktop background has occupied most of zone of desktop, and desktop background reasonably is set, and can make that desktop is attractive in appearance, the user is happy, makes computing machine hommization more.

At present the desktop background photograph processing method mainly being to use operating system is the desktop background picture processing program that the user provides, and during use, need open relevant function interface and could operate.For example in windows XP computer operating system, operating system provides the processing capacity of show state of stretching, tiling and three kinds of modes placed in the middle of desktop background picture, and these functions need be carried out the multistep operation by the user and could be realized.Such as to select " D: I document I picture background 2.jpg " as desktop background; Need " attribute " of choice menus item item in the right button shortcut menu of desktop earlier, in the dialog box of opening, select " background " option page, select the Browse button again; The selection dialog box opens file; In dialog box, select and open local disk D dish, " my document " and " my picture " catalogue successively, in listed files, select " background 2.jpg " file then, select " confirming " button; Could select the processing mode of picture then; Can be arranged to processing such as tiling, perhaps stretching placed in the middle, select " confirming " button at last again, be presented on the desktop background after handling selected picture according to the processing mode of selecting.When needs adjustment display effect, need repeat to get into above-mentioned interface and reselect processing mode.

Aspect display effect, the center condition that provides among the windows XP can be presented at picture in the FX at desktop background center; Its flat presentation can repeat little picture to be presented on the whole desktop background, for big picture, and the part in the upper left corner of a display image; Extended state is full of whole desktop background to picture according to whole self-adaptation.Existing online " wallpaper " picture (picture file that desktop background is used) resolution is to be adjusted into the 1024*768 that adapts to regular display resolution by the people all usually; Along with progressively popularizing and the use of high-resolution pictures (like 2000*1500 resolution) of large scale and widescreen display, there is following problem in existing desktop background image processing method:

1, when needs are handled the desktop background picture, must to get into menu or dialog box is carried out processing selecting, user's operation steps is many, inconvenience.

2, tiling, the placed in the middle or three kinds of processing modes that stretch only are provided, processing mode is limited, and can cause and show imperfect or show problem such as distortion, effect that can not cope well desktop background picture.

3, for high-resolution pictures; After stretch processing; Be full of whole desktop background according to dimension of picture, the demand that the user directly amplifies the appointed area of picture or directly be enlarged into desktop background can not be satisfied in the upper left corner that perhaps only is presented at screen center or only Shows Picture.

4, the user will the big figure of a width of cloth the part be set to desktop background before; Be arranged to desktop background again after needing to use photo-editing software that picture is reduced; But when ought adjust the picture part of demonstration once more; Repeat same operation again, complex operating steps lets the user lose the interest that the desktop background image display effect is set.

It is thus clear that, existing desktop background photograph processing method exist inconvenient operation, can not cope well desktop background image display effect problem.

Summary of the invention

Technical matters to be solved by this invention provides a kind of interface system of method, device and operating system desktop of processing table top background, with solve exist in the prior art need could complete operation and problem that can not the quick control display effect by menu or dialog box.

For solving the problems of the technologies described above, the present invention discloses a kind of method of processing table top background, comprises step:

What the receiving computer human-computer interaction device sent directly orders to the man-machine interaction of said desktop background picture;

According to said man-machine interaction order, directly the desktop background picture is handled said processing and comprise convergent-divergent, translation or special effect processing.

The present invention also provides a kind of device of processing table top background, comprising:

The order receiving element is used for the man-machine interaction order that directly is directed against said desktop background picture that the receiving computer human-computer interaction device sends;

Processing unit is used for directly the desktop background picture being handled according to said man-machine interaction order, and said processing comprises convergent-divergent, translation or special effect processing.

The present invention provides a kind of interface system of operating system desktop again, comprises shortcut processing unit and background picture display unit, also comprises:

The order receiving element is used for the man-machine interaction order that directly is directed against said desktop background picture that the shortcut unit sends described in the receiving computer human-computer interaction device,, identify the background picture processing command;

Processing unit is used for directly the desktop background picture in the background picture display unit being handled according to said man-machine interaction order, and said processing comprises convergent-divergent, translation or special effect processing.

Compared with prior art, the present invention has the following advantages:

The at first receiving computer human-computer interaction device order of sending of the present invention; According to said order, directly the desktop background picture is handled.Need not repeatedly to repeat to open menu or dialog box and the desktop background picture is carried out the setting operation of processing mode; Directly the desktop background picture is handled; Directly reflect on the table after each the processing and can significantly reduce operation steps by treatment effect, practice thrift user time.

Description of drawings

Fig. 1 is a desktop layouts synoptic diagram of the present invention;

Fig. 2 is the SubClassing process flow diagram to desktop of the present invention;

Fig. 3 is method embodiment 1 process flow diagram of processing table top background of the present invention;

Fig. 4 is a desktop background of the present invention convergent-divergent process flow diagram placed in the middle;

Fig. 5 is the size synoptic diagram that the cursor position is carried out convergent-divergent of the present invention;

Fig. 6 a of the present inventionly carries out the convergent-divergent process flow diagram to desktop background picture regional area;

Fig. 6 b is that frame of the present invention selects magnification region to select exemplary plot;

Fig. 6 c is the design sketch after frame choosing of the present invention is amplified;

Fig. 7 of the present inventionly moves process flow diagram to the desktop background picture;

Fig. 8 is that the present invention carries out the process flow diagram that anaglyph is handled to the desktop background picture;

Fig. 9 is the operating position figure of the automatic translation of desktop background of the present invention;

Figure 10 is the process flow diagram of the automatic mobile desktop background of response mouse action of the present invention;

Figure 11 is method embodiment 2 process flow diagrams of processing table top background of the present invention;

Figure 12 is device embodiment 1 block diagram of processing table top background of the present invention;

Figure 13 is device embodiment 2 block diagrams of processing table top background of the present invention;

Figure 14 is the synoptic diagram of desktop instruction partition list of the present invention;

Figure 15 synoptic diagram of instruction subregion that is desktop icons of the present invention when hiding on the desktop;

Figure 16 is the embodiment block diagram of the interface system of operating system desktop of the present invention.

Embodiment

For make above-mentioned purpose of the present invention, feature and advantage can be more obviously understandable, below in conjunction with accompanying drawing and embodiment the present invention done further detailed explanation.

Embodiments of the invention can be applied to use in the computer equipment of windows XP operating system; But be not limited in this; Those of ordinary skill in the art understands easily; The present invention can be applied in any computer equipment with display and processor, like PDA, mobile phone, DTV STB, notebook computer or PC etc.

With windows XP is example; A kind of representative configuration of desktop is as shown in Figure 1; Comprise desktop window 201, desktop background 202, shortcut 203, shortcut zone 204 and white space 205; Also comprise taskbar 206, be used for being responsible for task scheduling and switching, START button 207 is used for accessing more links that start with menu mode more.Desktop background 202 is to be covered in a picture on the desktop window 201 (also can cancel picture by the user and replace color background).

Some operating system also supports many desktops to switch.For example, a kind of linux operating system has 4 desktops, can be switched arbitrarily by the user, though windows XP does not directly provide a plurality of desktops, the DLL of creating a plurality of desktops is provided.

In addition, in third party software, also have one type of virtual desktop software, the characteristics of this type software are to support to create a plurality of desktops.The purpose of a plurality of desktops that provide with operating system is similar, and the major function of virtual desktop provides more flexibly application program shortcut grouping management to adapt to the different working environments demand.Virtual desktop possibly be the independently complete alternative program with operating system desktop control function, also possibly be based on the function extender of existing operating system desktop function.

Introduce below the default desktop of windows XP operating system is carried out SubClassing and embodiment of the present invention reaches the process that no visual interface is adjusted the desktop background display effect.

In existing windows XP operating system; Desktop does not provide mouse in the selection operation in desktop background zone and the response of roller operation; Want embodiment of the present invention; Can use code to respond then through taking over the response process of desktop window, the output effect of control desktop to message according to the operation of mouse.The present invention accomplishes the intercepting to the man-machine interaction message of desktop through the SubClassing to desktop; Through after message carried out analysis and filter, when receiving particular message, call API (API) and realize to the operation of desktop displaying contents with to the control of desktop procedure for displaying.The present invention also accomplishes the control to desktop through the striding course SubClassing to desktop window, intercepts and captures the message of desktop window, is implemented in demonstration control and interactive operation on the desktop background zone.SubClassing process flow diagram such as Fig. 2 to desktop; Specifically comprise: installation system Hook Function at first, and send SubClassing message, this message trigger system Hook Function to explorer; The DLL (dynamic link library) that operating system will comprise Hook Function automatically is loaded into the explorer process; Then carry out Hook Function, system's Hook Function response message, the SubClassing of completion desktop window.For fear of influencing system performance, accomplishing can increase DLL after the SubClassing operation and quote DLL is remained in the explorer process, cancels this system's hook.So far accomplish interception and processing code and desktop integrated of desktop message, processing code can receive the operation information of user's on the desktop keyboard, mouse or other computer pointing device, and corresponding message is responded.

Just in windows operating system, obtain one of the method for the operation information on the table of pointing apparatus through SubClassing; Be not construed as limiting the invention; Also can realize during practical implementation through other approach; Receive relevant information, regularly detect method such as pointing apparatus operation information and all be fine such as creating the object can receive the pointing apparatus operation information, on different operating systems, its implementation also has difference; And for the operating system developer, its implementation then can be more direct.

With reference to Fig. 3, be method embodiment 1 process flow diagram of the present invention, comprising:

Step 401, the order that the receiving computer human-computer interaction device sends.

Said order is directly sent by computer man-machine interacting equipment; It is the action command that computer man-machine interacting equipment directly sends; For example; Be that button is pressed, double-click, cursor position moves or direct command such as roller rotation, be not to pass through to click relevant controls such as the button that shows on the screen, choice box, the function command that sends by control again by computer man-machine interacting equipment.According to this direct command the desktop background picture is handled in the subsequent step, reduced the step of user's operation, practiced thrift user time, improved operating efficiency.

Said human-computer interaction device is the input equipment that is connected with computing machine, such as, keyboard, mouse, rocking bar, tracking ball, touch-screen, writing pencil or wireless remote controller; Be used to import user's order.Said order can be a specific keys; Also can be the combination of specific keys, can also be rolling or its of equipment such as roller or tracking ball and the combination of specific keys, for example; It can be the Alt button of keyboard; Or the combination of Shift and Ctrl button, also can be Ctrl and the combination of → button, can also be to pin the frame choosing action that the left mouse button rolling mouse is carried out.

Step 402 according to said order, is directly handled the desktop background picture.

Undertaken after the operation of windows XP desktop window execution SubClassing by preceding method; Desktop system can be intercepted computer man-machine interacting equipment (like the mouse) direct command that sends on the table; According to the content of order, the trigger code is handled the desktop background picture according to predefined processing mode.In this step, need not pass through the mode that the operation information that will be presented at the control on the screen converts function command into and drive subsequent treatment, can directly handle and immediate response treatment effect on desktop background the desktop background picture according to said order.

The detailed process of step 402 can be, obtains current desktop background picture, according to the concrete function of instruction, the desktop background picture handled, and the desktop background picture after handling is shown on the table.Process result is to have changed the appearance that desktop shows.Here can be employed in and set up buffer area in the internal memory,, directly the data of buffer area handled, after handling, return copying data in the current desktop background again and go copying in the buffer area when the front desktop displays content data; Also can adopt the way of directly view data of desktop background being handled.Having realized the method for directly the desktop background displays content data being handled as long as persons skilled in the art are appreciated that, all is the method that the present invention can adopt.

Preferably, the said desktop background picture is handled can be that the desktop background picture is carried out convergent-divergent.

Can adopt following method to realize that convergent-divergent handles: after obtaining convergent-divergent instruction that the user sends through computer man-machine interacting equipment, to read current desktop background image data,, the desktop background picture is amplified or dwindles according to command calculations scaling ratio.The bitmap Processing Interface that can calling system when the desktop background picture is carried out convergent-divergent provides is handled, also can write in addition to handle function and handle, and concrete implementation procedure, persons skilled in the art are understood easily, repeat no more.

Preferably, according to said order, confirm zoom area, said zoom area is the part of whole desktop background picture or desktop background picture.

The scope of zoom area is confirmed in the order of being sent by computer man-machine interacting equipment; In order during non-selected zoom area; Can think that zoom area is the scope of whole desktop background picture; When the selection parameter that contains in the order zoom area, can obtain selected zoom area, this zoom area is the part of whole desktop background picture.

Preferably, according to said order, confirm the convergent-divergent center, said convergent-divergent center is desktop center, said zoom area center or computer man-machine interacting equipment cursor position or given coordinate position.

The invention provides the mode of multiple dynamic scaling desktop background.Different according to desktop background image zooming position, can be divided into desktop background convergent-divergent placed in the middle and according to the cursor position convergent-divergent of computer man-machine interacting equipment.According to the difference of said order, when the desktop background picture was carried out convergent-divergent, the convergent-divergent center was the desktop center, and the center of picture remains in the center of desktop in the convergent-divergent process; When convergent-divergent was carried out in the cursor position of computer man-machine interacting equipment, the convergent-divergent center was the cursor position, and the picture position of cursor position remains unchanged on the table in the convergent-divergent process; When the regional area that the user is selected carried out convergent-divergent, the convergent-divergent center was the center of regional area; The convergent-divergent center can also be any given coordinate position.

When carrying out convergent-divergent, can trigger zoom action through predefined operation, as utilize scroll up perhaps '+' key of mouse roller to trigger the amplification of desktop background, '-' key triggers dwindling of desktop background to utilize mouse roller to roll perhaps downwards.In the dynamic scaling process, the convergent-divergent flow process is as shown in Figure 4, and concrete steps are: the instruction of response convergent-divergent judges whether it is to amplify instruction; If, obtain amplification coefficient, if not, obtain coefficient of reduction; According to the drafting size of the scaling coefficient and the photo current of each scaling operation of setting (wd, hd) calculate drafting behind the convergent-divergent big or small (ws, hs); Obtain the width w and height h of desktop window, calculate the drawing area of desktop background, show desktop background.Ws representes the drafting width behind the background picture convergent-divergent; The current drafting width of available background picture takes advantage of zoom factor to calculate, and hs representes the drafting height behind the background picture convergent-divergent, and the current drafting of available background picture highly takes advantage of zoom factor to calculate; It should be noted that; When carrying out the scaling operation, in fact the drafting starting point coordinate of picture and drawing area possibly exceed the desktop visible range, but this does not influence final display result.

Following mask body provides an a kind of optional algorithm that calculates the drawing area of desktop background:

Suppose that the desktop window upper left corner is true origin, when with certain a bit be convergent-divergent center when carrying out convergent-divergent, the position of convergent-divergent center on desktop window remains unchanged in the convergent-divergent front and back.Referring to Fig. 5, the width of desktop window is w, highly is h, and the drafting width of current desktop background picture is wd; Drawing highly is hd, the position at 801 expression convergent-divergent centers, and its coordinate in desktop window is (xp; Yp), the coordinate of the desktop background picture upper left corner on desktop window be (x, y).801 to be the center, the desktop background picture is carried out convergent-divergent, establishing zoom factor is s, the drawing area The calculation formulae for related parameters of desktop background picture is following behind the convergent-divergent:

xs＝xp-s×(xp-x)

ys＝yp-s×(yp-y)

ws＝s×wd

hs＝s×hd

Xs: the desktop background picture upper left corner behind the convergent-divergent is with respect to the lateral coordinates in the desktop window upper left corner.

Ys: the desktop background picture upper left corner behind the convergent-divergent is with respect to the along slope coordinate in the desktop window upper left corner.

Ws: the drafting width of the desktop background picture behind the convergent-divergent.

Hs: the drafting height of the desktop background picture behind the convergent-divergent.

When being the convergent-divergent center with the mouse position, above-mentioned (xp, yp) is the coordinate of mouse on desktop window.

When using desktop background zoom mode placed in the middle, convergent-divergent center, desktop window center, background picture center three overlap, and according to above-mentioned principle, its scaling zone computing formula is:

ws＝s×wd

hs＝s×hd

xs＝(w-ws)/2

ys＝(h-hs)/2

After calculating above data, with the desktop background picture stretch be presented at coordinate (xs, ys) and coordinate (xs+ws, the scaling operation has promptly been accomplished in the rectangular area between ys+hs).

Preferably, adjust the scope of said zoom area, make the ratio of width to height of its ratio of width to height and desktop approaching, present embodiment is an example with the ratio of width to height that the ratio of width to height of zoom area equals desktop.Such as setting the similarity coefficient threshold value is 0.8, then supposes one 4: 3=1.333,5: 4=1.25, then similarity be bigger value divided by less value similarity=1.25/1.333＞0.8, represent close.The value of similarity coefficient threshold value depends on the needs during practical implementation.。

When the desktop background picture regional area that is chosen is carried out convergent-divergent; Can selected regional area be dwindled or amplify; Can also regional area directly be zoomed into desktop background, in regional selection operation process, all the ratio of width to height with desktop is different because the ratio of width to height of range of choice is general; Amplify should the zone before; Need this regional scope of adjustment, make the ratio of width to height of current selection regional extent approaching with the ratio of width to height of desktop, present embodiment equals wide high the best of desktop with the ratio of width to height of zoom area.

If the height of range of choice and width are respectively hsel, wsel, the height of desktop and width are respectively hdesk; Wdesk is if hsel/wsel＞hdesk/wdesk is a target with the desktop that vertically is full of of range of choice; Scaling is hdesk/hsel; Press the width of desktop the ratio of width to height adjustment range of choice, make the ratio of width to height of the ratio of width to height and desktop of range of choice approaching, present embodiment is an example with the ratio of width to height that the ratio of width to height of zoom area equals desktop; Promptly make and equal wsel=hsel*wdesk/hdesk thereby release the width of adjusting the back range of choice by hsel/wsel=hdesk/wdesk.

If hsel/wsel＜=hdesk/wdesk; What make scope laterally is full of desktop, and scaling is wdesk/wsel, presses the height of desktop the ratio of width to height adjustment range of choice; Make the ratio of width to height of the ratio of width to height and desktop of range of choice approaching; To equal is example, promptly makes to equal hsel=wsel*hdesk/wdesk thereby release the height of adjusting the back range of choice by hsel/wsel=hdesk/wdesk.

During convergent-divergent, might carry out moving of zoom area synchronously, the center, target area that picture is moved is called target's center; Generally; Target's center is the desktop center, and in a continuous convergent-divergent process, target's center can dynamically change along with the needs of zooming effect.

Preferably, when the center of said zoom area and target's center do not overlap, move said zoom area, up to its center and target's center's coincidence.

When the regional area of selecting the desktop background picture carries out convergent-divergent, can move to the center of regional area in the desktop in the heart, the target's center of this moment promptly is the desktop center, makes its convergent-divergent placed in the middle, and can be put into and be full of desktop background.

Referring to Fig. 6 a, be of the present invention desktop background picture regional area to be carried out the process flow diagram of convergent-divergent, concrete steps are: response mouse frame selection operation; Obtain current selection range, judged whether that shortcut is selected, if not; Adjust selection range as stated above, and calculate amplification coefficient, the image in the selection range is shown processing and amplifying; If do not add processing, with the message back system.Referring to Fig. 6 b, be that frame of the present invention selects magnification region to select exemplary plot, on desktop background, use the choose arm segment of picture of mouse frame; Referring to Fig. 6 c, be that frame of the present invention selects magnification region to select exemplary plot, the arm segment of portrait is exaggerated becomes desktop background.

Preferably, the said desktop background picture is handled can also be that the desktop background picture is moved.

Moving said desktop background picture can adopt following method to realize: definition in advance triggers the operational order of mobile desktop background; Like the directionkeys by lower keyboard is the order of moving; After intercepting the order that directionkeys is pressed; Obtain the desktop background picture, after moving the display position of desktop background picture, be presented in the desktop background again.Here also can adopt the position at the original place of the displaying ratio, display position and the desktop background picture that obtain the current background picture, from file, obtain picture, and after moving display position, be presented on the desktop background.

Preferably, according to said order, confirm mobile step-length, said step-length is preset value or computer man-machine interacting equipment cursor displacement.

In realizing moving process, can preset the value of each step-length that moves, the each execution when moving only moved fixing distance, also can be according to the step-length of displacement for moving of computing machine human-computer interaction device's cursor in the order of intercepting.For example; When the directionkeys that obtains keyboard when issuing orders; Moving the back to the desktop background picture according to preset fixed step size shows; When what obtain is that the middle key of mouse is pressed and cursor of mouse when moving to the order of reposition, with the direction that the desktop background picture moves according to mouse, and the distance between the position that the position of cursor of mouse and cursor of mouse were new when key was pressed in moving.

Referring to Fig. 7, be of the present invention the desktop background picture to be moved process flow diagram, concrete steps are following: key is pressed message in the response mouse, the mouse position A of record this moment; Response mouse moving message is followed the tracks of mouse moving position B; Judge whether key keeps pressing in the mouse; If key unclamps in the mouse, finish move operation, otherwise obtain the current location B of mouse; The distance of the current location B of computing mouse and position A obtains the side-play amount that desktop background need move; Use this side-play amount to upgrade the position of desktop background, the demonstration that refreshes desktop is accomplished once and is moved.

Preferably, repeat mobilely, the part that exceeds desktop background up to the desktop background picture on the opposite direction that moves progressively is presented on the desktop background.

When the desktop background picture is bigger, when having exceeded the visible range of desktop, can browse the image that exceeds tabletop section through repeating moving of fixed step size automatically; For example, the scenery picture of a wide cut is when being presented on the desktop background; The part of the left and right sides can not show, and this moment, the user can show through moving picture, moved fixing step-length at every turn or used mouse to move; But need user's multi-pass operations progressively to be presented at the part that to exceed outside the desktop on the desktop background, the user uses inconvenience, and present embodiment can provide the method for automatic translation desktop background picture up to the termination that is shown to picture; Can define " Ctrl_ → " Macintosh for moving the order of the desktop background picture that moves right automatically;, obtain when Macintosh is pressed as " Ctrl_ → ", be presented on the desktop background after moving picture according to predefined step-length when the front desktop display position; Repeat the step of front, progressively be presented on the screen up to the picture of high order end.Here also can be by the stopping movement directive and stop automatically to move of user, can navigate to easily on the display position of the desktop background picture that the user needs.

Preferably, the said desktop background picture is handled can also be that the desktop background picture is added special efficacy.

To the processing of background picture also can be to add certain special-effect, for example, when the desktop background picture be personal portrait the time; Can add frame to portrait handles; Or during landscape painting, can carry out colour switching and handle, make the demonstration of desktop background picture more attractive in appearance.

Preferably, said special efficacy is that the picture frame is modified or picture Pixel-level conversion process.

Said special efficacy comprises that the picture frame is modified, picture Pixel-level conversion process, like lighting effect, embossment, tone adjustment, distortion etc.As changing background picture into anaglyph, perhaps add lighting effect etc. through being treated to desktop background through handling.Describe below and a kind of the desktop background picture is treated to the implementation method of anaglyph, other effect is particularize no longer.

Image finally can convert the two-dimensional array of pixel into, and it has write down each color of pixel information in the image, and color is that saturation degree according to three kinds of colors of red, green, blue defines in Windows, is called for short three primary colors.Through the part or all of color of pixel value of certain algorithm change image, just can realize the special effect treatment of image.Anaglyph is exactly that a variation with image partly highlights, and the same color part is then desalinated, and makes image depth feelings occur, thereby reaches anaglyph.The formula of embossment algorithm is following:

R1＝(R-r)+C

G1＝(G-g)+C

B1＝(B-b)+C

R wherein, R, G, B are the corresponding Red Green Blue values of pixel; R, g, b are the Red Green Blue values that this point faces pixel mutually, and C is the threshold values of decision anaglyph; Effect is better between the value (100～150), R1 wherein, G1, the tristimulus values after the B1 conversion.

The algorithm that present embodiment adopts be the pixel value that will handle for and be in the difference between the one other pixel on the diagonal line; Have only the change color district just color can occur like this; The flat district of color then becomes black because of difference is almost nil, can increase some brightness through adding a constant C.

Referring to Fig. 8, be that the present invention carries out the process flow diagram that anaglyph is handled to the desktop background picture, concrete steps are:

Trigger the execution of implementing anaglyph through a certain operation, at first set up a bitmap in the internal memory, be used to preserve the picture after the processing.Then obtain the cache contents of current background picture, each pixel that begins to circulate from the upper left corner, obtain current location (i, pixel value j) is decomposed into R, G, B representes the Red Green Blue value that this pixel is corresponding.Obtain the current location diagonal line (i+1, pixel value j+1) is decomposed into r, g, b representes the Red Green Blue value that this pixel is corresponding.Calculate the tristimulus values after the conversion through following formula.

R1＝(R-r)+C

G1＝(G-g)+C

B1＝(B-b)+C

C is a constant, calculates the tristimulus values R1 after the conversion, G1, B1.With R1, G1, B1 be combined into the pixel value be set to memory bitmap (i j) locates.Accomplish circulation, the memory bitmap that present desktop display background is set to create.Refresh desktop, accomplish being provided with.

Preferably, said method also comprises, obtains and preserve the demonstration controlled variable of said desktop background, and said demonstration controlled variable is used to control the demonstration of desktop background.

When the user changes the desktop background picture for other picture, for reaching best display effect, need repeat to move and the processing of convergent-divergent, step is many, and operating efficiency is low, also makes the user lose the interest of adjustment desktop background picture.In order to address this problem, the present invention also provides desktop background to show the storage of controlled variable and has recovered the method for the display effect of desktop background picture according to it.Arrive the real effect of requirement in the processing of accomplishing the desktop background picture after; Obtaining that particular command, desktop background change or during in the specific time; Preserve the demonstration controlled variable of current desktop background; Show that the controlled variable content can comprise: the scaling of the unique identification of the pairing picture file of desktop background picture, memory location, desktop background picture, display position on the table, special efficacy such as are provided with at information, and when reusing this desktop background picture as desktop background later on, system is according to the unique identification of the picture file of correspondence; In many demonstration controlled variable of preserving, find up-to-date one; Show controlled variable according to this, reappear the display effect of last time automatically, avoided user's repetitive operation.Can preserve a plurality of demonstration controlled variable for same desktop background picture, represent different display effects respectively.

Show that controlled variable can be stored in the optional position, typical as be stored in the local file, in the database, on registration table or the long-range server.Unique identification be one section than the content of picture own little the data of Duoing, the finger print information that can use picture file is as unique identification, the finger print information of picture file is through certain algorithm, a sign that produces for each picture file according to content; The picture file of identical content no matter whether the physical location of storage is identical, all can produce identical unique identification; The picture file of different content, even if title is identical, the unique identification of generation also is different.

Produce unique identification according to file content several different methods is arranged.A kind of method commonly used is to use the cryptographic hash of file content.Hash function is mapped as the string of binary characters of random length the small-sized string of binary characters of regular length.Hash function has such attribute: the unlikely hash that finds is two different input values of identical value on calculating; That is to say that the cryptographic hash of two groups of data only just can be mated when the data of correspondence are also mated.The minimal change meeting of data produces unpredictable a large amount of change in cryptographic hash.

Calculate the algorithm that cryptographic hash has many maturations in actual the use, these algorithms not only treatment effeciency are high, and different raw data to calculate the probability of identical cryptographic hash extremely low, so cryptographic hash can be regarded the fingerprint of raw data as.Hash algorithm commonly used comprises: MD2, MD4, MD5, SHA etc.

Preferably, said method also comprises: the reading displayed controlled variable; According to the said demonstration controlled variable that reads, show desktop background.

Every shows that controlled variable may be used to reappear the display effect of desktop background; Difference according to the order that receives; Here the demonstration controlled variable that reads can read in two ways, and a kind of is to select to show controlled variable according to the unique identification of the corresponding picture file of current desktop background picture, and the demonstration controlled variable that is associated of same picture file sort by the time; If current display effect is preserved; Just read one,, just read up-to-date one if do not preserve currently; Another kind of mode is all demonstration controlled variable according to time sequence, to read one in order.After obtaining showing controlled variable,, obtain picture file, carry out the demonstration of desktop background according to the displaying ratio in the parameter, display position, special efficacy according to showing the parameter of preserving in the controlled variable.

Preferably, said computer man-machine interacting equipment can be that said computer man-machine interacting equipment is keyboard, mouse, rocking bar, tracking ball, touch-screen, writing pencil or wireless remote controller, and is not limited to these equipment.These computer pointing devices can be realized the control operation to computer equipment through communication interface to computer equipment transmit operation instruction, and wherein most widely used is keyboard or mouse.

Preferably; The order that said computer man-machine interacting equipment sends can be: that sends on the table clicks the computer man-machine interacting device keys, double-clicks the motion track, the choosing of desktop area frame of roller, the computer pointing device cursor of computer man-machine interacting equipment, rolling computer pointing device or by the particular key of lower keyboard, and their combination.Described order is to be sent on the desktop of computer equipment by computer pointing device, promptly under the situation that shows the desktop background picture, and the order of on the desktop background picture, sending; For example, when the human-computer interaction device is mouse, choose the desktop background picture; Use mouse to send orders such as single hit and dblclick or scroll wheel; Use these orders directly the desktop background picture to be handled, rather than show the controls such as button on the desktop, give an order indirectly by controls such as mouse selector buttons; When the human-computer interaction device is keyboard, can under the situation that shows the desktop background picture, send the order of specific combined key, directly the desktop background picture is handled according to order, do not open other interface and operate.

Referring to shown in Figure 9, be the operating position figure of the automatic translation of desktop background of the present invention, this embodiment is as an expansion to mobile desktop background of the present invention.May be displayed on the desktop, operating position figure comprises central area 300,8 the operation response regions that distribute of 8 directions in the central area around 300: left area 301; Upper edge region 302, zone, the right 303, following edge regions 304; Zone, the upper left corner 305; Zone, the upper right corner 306, zone, the lower right corner 307, zone, the lower left corner 308.

Operating position figure can trigger through a certain operation and show, like mouse or press key message, perhaps when meeting some requirements, shows automatically, as when detecting present desktop background display part and exceed screen.301 to 308 zone is operated in the use click, and the direction of the current operating area representative in the automatic edge of desktop background is mobile automatically, and the whole demonstrations of part that exceed desktop up to desktop background are perhaps selected to stop automatic mobile on the table.Automatically move and to select moving of smoothly mobile or interval.

Need to prove; This operating position figure is not the controls such as button that show on the table; Just assist the suggesting effect that an operating position is provided, and equally the order that mouse sends is changed, so also can not show unlike control; As long as mouse sends in certain location and clicks order, just automatic mobile desktop background picture.

Automatically the move operation interface also can use other operation response mode to substitute.Preferably, use the mouse action operation to substitute the order at automatic move operation interface.For example, press key in the mouse, write down the mouse position of this moment, 300 zones among Fig. 9 have been represented in this position, are the center with this position, and 8 directions around form 8 virtual mouses and move response region, respectively 301 to 308 zones in the corresponding diagram 7.These 8 virtual mouses move response region and not necessarily use concrete interface to embody; But, mouse provides prompting when moving to this zone through the graphic presentation that changes mouse; The while desktop background moves along the direction of current region representative automatically automatically, and the whole demonstrations of part that exceed desktop up to desktop background are perhaps selected to stop mobile automatically on the table.

With reference to Figure 10, showed that through the flow process of the automatic mobile desktop background of response mouse action specifically comprise: key is pressed message in the response mouse, the position of record mouse; And be that movement indicia show is prepared at the center with this position, response mouse mobile messaging, whether the zone at the current place of position calculation of moving according to mouse is judged and on this regional direction, need be moved; If not, continue to keep watch on other message of mouse, if the diagrammatic representation of mouse pointer is set according to the position in zone; Distance according to decentering point is provided with each translational movement, is provided with to move interval time, starts automatic translation timer, the position of adjustment background in automatic translation timer; And refresh demonstration, and judge and withdraw from automatic translation, if not, return a step; If, timeing closing device, the demonstration of cancellation translation sign.

For the wide cut picture with scenes; After use vertically is full of desktop, activate the transverse translation function, enough improve the high-resolution pictures viewing experience; Can browse full figure easily from left to right or from right to left automatically; Because need not manual control, simulated the observation process of human eye preferably, can improve user's use experience.

As a expansion, in actual use, can call in a plurality of demonstration controlled variable of same background picture continuously, and show the display effect of controlled variable reproduction desktop background according to each in order with appointed interval to mobile desktop background of the present invention.Adopt this method, can show the continuous transformation effect of same picture automatically according to the displaying scheme that is provided with in advance.

When showing the effect of conversion continuously, can also when adjacent effect conversion, adopt the method for dynamic gradual change to switch.For example, the conversion of center picture and picture ratio can smoothly interiorly automatically be inserted, and also can adopt and fade away, and sensation was smooth when the user was used, and had improved user's use experience.

Operational order definition of the present invention also can be adopted other mode.For example; Can also carry out different actions according to human-computer interaction device's different instruction, be example with the mouse, from frame choosing left to bottom right; Representative of consumer hopes to amplify a zone; Lower frame choosing from upper right to left, representative of consumer are wanted to get back to and were preserved the desktop background show state when showing controlled variable last time, can show that controlled variable regard a snapshot preserving the desktop background display effect as to each bar when adopting this mode; Work as rolling mouse, move down into cursor from a left side when upper right, representative of consumer hopes to switch to next desktop background picture, and from lower right to upper left, representative of consumer hopes to switch to a desktop background picture.

Operational order when the present invention can also use the specific region of mouse pointer on screen is accomplished different operating; Preferably carry out the definition of order with 9 palace lattice modes; With the virtual zone that is defined as 9 palace lattice of desktop white space that is provided with after the desktop background, be that each regional mouse action message is specified corresponding operation, such as: in the grid of right side, double-click and switch next and open desktop background picture; In the grid of left side, double-click desktop background picture in the switching; In the grid of middle part, double-click be full of and on switch between the snapshot, in the grid of top, double-click switch on a snapshot, in the grid of bottom, double-click and switch next snapshot.Such benefit is to need not by extra control interface the abundant quick-adjustsing function of desktop background to be provided.As expansion, " 4 palace lattice " that also can designate similar, " 6 palace lattice " or the definition of other irregular areas, when these regional borders do not show or visualization feature are not provided, instruction subregion just of the present invention.

Referring to Figure 11, be the process flow diagram of the inventive method embodiment 2.

The convergent-divergent of displaying contents is the indispensable function of present most of softwares; Check that like picture software, media play software, CAD software, Office software etc. all provide the content scaling function; Yet the desktop background as the user the most often faces does not but provide zoom function.

In the present embodiment, be example with windows XP operating system, realize convergent-divergent to the desktop background picture, specifically comprise the steps:

Step 501 receives the mouse roller operational order of user on the desktop background picture.

Can preestablish roller and roll instruction downwards, after desktop system obtains message transmitted through message block, judge whether it is the downward scroll command of mouse roller of on the desktop background picture, carrying out for amplifying the instruction of desktop background picture; If; Continue, if not, do not process; With the message back desktop system, handle by other codes.

Step 502 reads current desktop background picture.

Can also can find corresponding picture file from when front desktop, reading, from picture file, read.

Step 503 is carried out processing and amplifying to picture.

The position of said convergent-divergent can be the cursor position of desktop background center picture or computer man-machine interacting equipment.

Step 504 shows the picture after the processing and amplifying on the desktop background.

Preferably, the order that the receiving computer human-computer interaction device sends according to said order, is directly handled the desktop background picture.If saidly be treated to switching, then said method also comprises: the select target picture is plotted on the desktop from the wallpaper tabulation.Utilize the instruction subregion to handle the wallpaper switching command, only need the user to carry out the switching that predetermined mouse action can be accomplished wallpaper fast, can bring higher operation efficiency in the specific region of desktop.

Its concrete implementation procedure sees following embodiment for details, does not do detailed explanation at this.

Referring to Figure 12, be device embodiment 1 block diagram of the present invention.Comprise:

Order receiving element 1301 is used for the order that the receiving computer human-computer interaction device sends;

Processing unit 1302 is used for directly the desktop background picture being handled according to said order.

Order receiving element 1301 receives the order of directly being sent by computer man-machine interacting equipment, and processing unit 1302 is according to the content of said order, and the trigger code is handled the desktop background picture according to predefined processing mode.

Referring to Figure 13, be device embodiment 2 block diagrams of the present invention.Present embodiment comprises with the example that is scaled to the desktop background picture:

Order receiving element 1401 is used for the order that the receiving computer human-computer interaction device sends;

Convergent-divergent processing unit 1402 is used for according to said order, the desktop background picture is carried out convergent-divergent handle.

After order receiving element 1401 obtains the Scale command or instruction that the user sends through computer man-machine interacting equipment; Said order or instruction are sent to convergent-divergent processing unit 1402; Said convergent-divergent processing unit 1402 reads current desktop background image data; According to order or command calculations scaling ratio, the desktop background picture is amplified or dwindles.The bitmap Processing Interface that can calling system when the desktop background picture is carried out convergent-divergent provides is handled, also can write in addition to handle function and handle, and concrete implementation procedure, persons skilled in the art are understood easily, repeat no more.

Preferably, said device comprises that also zoom area confirms unit 1403, can link to each other with the order receiving element, is used for confirming zoom area according to said order that said zoom area is the part of whole desktop background picture or desktop background picture.

Zoom area confirms that order that unit 1403 sends according to computer man-machine interacting equipment confirms the scope of zoom area; In order during non-selected zoom area; Think that zoom area is the scope of whole desktop background picture; When the selection parameter that contains in the order zoom area, can obtain selected zoom area, this zoom area is the part of whole desktop background picture.

Preferably, said device also comprises scope adjustment unit 1404, can confirm that unit 1403 links to each other with zoom area, is used to adjust the scope of said zoom area, makes the ratio of width to height of its ratio of width to height and desktop approaching, is example to equal.

When the desktop background picture regional area that is chosen is carried out convergent-divergent; Can selected regional area be dwindled or amplify, can also regional area directly be zoomed into desktop background, in regional selection operation process; All the ratio of width to height with desktop is different because the ratio of width to height of range of choice is general; Amplify should the zone before, scope adjustment unit 1404 these regional scopes of adjustment make the ratio of width to height of current selection regional extent equal the ratio of width to height of desktop.

Preferably; Said device comprises that also the convergent-divergent center confirms unit 1405; Can link to each other with scope adjustment unit 1404; Be used for confirming the convergent-divergent center that said convergent-divergent center is desktop center, said zoom area center or computer man-machine interacting equipment cursor position or given coordinate position according to said order.

The invention provides the mode of multiple dynamic scaling desktop background.Different according to desktop background image zooming position, can be divided into desktop background convergent-divergent placed in the middle and according to the cursor position convergent-divergent of computer man-machine interacting equipment.When convergent-divergent was carried out in desktop background center picture position, the center of picture remained in the center of desktop in the convergent-divergent process; When convergent-divergent was carried out in the cursor position of computer man-machine interacting equipment, the picture position of cursor position remained unchanged on the table in the convergent-divergent process.

Preferably, said device also comprises zoom area mobile unit 1406, can confirm that unit 1405 links to each other with the convergent-divergent center, is used for when the center of said zoom area and target's center do not overlap, moving said zoom area, up to its center and target's center's coincidence.

When the regional area of selecting the desktop background picture carries out convergent-divergent, can move to the center of regional area in the desktop in the heart, make its convergent-divergent placed in the middle, and can be put into and be full of desktop background.

Preferably, comprise also showing controlled variable preservation unit 1407, link to each other that be used to obtain and preserve the demonstration controlled variable of said desktop background, said demonstration controlled variable is used to control the demonstration of desktop background with convergent-divergent processing unit 1402.

Arrive the real effect of requirement in the processing of accomplishing the desktop background picture after; When obtaining particular command; The demonstration controlled variable that shows the desktop background that 1407 preservations of controlled variable preservation unit are current; Show that the controlled variable content can comprise: the scaling of the unique identification of the pairing picture file of desktop background picture, memory location, desktop background picture, display position on the table, special efficacy such as are provided with at information; When reusing this desktop background picture as desktop background later on, system finds up-to-date one according to the unique identification of the picture file of correspondence in many demonstration controlled variable of preserving; Show controlled variable according to this, reappear the display effect of last time automatically.Can preserve a plurality of demonstration controlled variable for same desktop background picture, represent different display effects respectively.

Preferably, said device also comprises,

Show controlled variable reading unit 1408, can preserve unit 1407 and link to each other, be used for the reading displayed controlled variable with showing controlled variable;

Show controlled variable applying unit 1409, can link to each other, be used for the demonstration controlled variable that reads according to said, demonstration desktop background with showing controlled variable reading unit 1408.

Every shows that controlled variable may be used to reappear the display effect of desktop background; Difference according to the order that receives; Show that the demonstration controlled variable that controlled variable reading unit 1408 reads can read in two ways, a kind of is to select to show controlled variable according to the unique identification of the corresponding picture file of current desktop background picture, and the demonstration controlled variable that is associated of same picture file sort by the time; If current display effect is preserved; Just read one,, just read up-to-date one if do not preserve currently; Another kind of mode is all demonstration controlled variable according to time sequence, to read one in order.After obtaining showing controlled variable, demonstration controlled variable applying unit 1409 is obtained picture file according to showing the parameter of preserving in the controlled variable, carries out the demonstration of desktop background according to the displaying ratio in the parameter, display position, special efficacy.

Preferably, said device can also comprise mobile processing unit, is used for according to said order the desktop background picture being moved processing.

Mobile processing unit: definition in advance triggers the operational order of mobile desktop background; Like the directionkeys by lower keyboard is the order of moving, and after intercepting the order that directionkeys is pressed, obtains the desktop background picture; After moving the display position of desktop background picture, be presented in the desktop background again.Here also can adopt the position at the original place of the displaying ratio, display position and the desktop background picture that obtain the current background picture, from file, obtain picture, and after moving display position, be presented on the desktop background.

Preferably, said device comprises that also moving step length confirms the unit, is used for according to said order, confirms the step-length that moves, and said step-length is preset value or computer man-machine interacting equipment cursor displacement.

In realizing moving process, can preset the value of each step-length that moves, the each execution when moving only moved fixing distance, also can be according to the step-length of displacement for moving of computing machine human-computer interaction device's cursor in the order of intercepting.

Preferably, said device also comprises the repetition mobile unit, is used for the recall mobile processing unit, and the part that the desktop background picture on the opposite direction that is moving exceeds desktop background progressively is presented on the desktop background.

When the desktop background picture is bigger, when having exceeded the visible range of desktop, can browse the image that exceeds tabletop section through repeating moving of fixed step size automatically.

Preferably, said device can also comprise the special effect processing unit, is used for according to said order the desktop background picture being carried out special effect processing, and said special efficacy is that the picture frame is modified or picture Pixel-level conversion process.Processing to background picture also can be to add certain special-effect etc.

Preferably, said device also comprises, switching treatmenting unit is used for according to said order the desktop background picture being carried out hand-off process, i.e. direct select target desktop background picture from wallpaper tabulation, and said target desktop background picture is plotted on the desktop.

Preferably, said device can also comprise: two or more in convergent-divergent processing unit, mobile processing unit, special effect processing unit and the switching treatmenting unit.Concrete implementation procedure and this device comprise that the implementation procedure of convergent-divergent processing unit is similar, repeat no more at this.

Preferably; Said device can also comprise: instruction subregion processing unit; Be used for the order that the receiving computer human-computer interaction device sends, the instruction subregion at cursor place when sending instruction according to said command determination human-computer interaction device, and carry out the preset instruction of said instruction subregion.Wherein, It is one of following that said order comprises at least: the motion track of clicking computer man-machine interacting device keys, the roller of double-clicking computer man-machine interacting equipment, rolling computer pointing device, computer pointing device cursor that sends on the table, the choosing of desktop area frame or by the particular key of lower keyboard, and their combination.Always need provide visual border different with common button and toolbar icon, the border of instruction subregion according to the invention does not show when pointing apparatus gets into the command adapted thereto subregion or visualization feature is not provided.

Its concrete implementation procedure explains that with following example in the present embodiment, said order is given an order with mouse and is example, but is not limited to this, and equipment that other is used to give an order or zone and mouse are similar; In addition, in the present embodiment, the desktop background picture that dummy installation is used has 3, and the desktop background picture tabulation that comprises its index and path is shown in table 1 (also being the wallpaper tabulation):

Table 1

Index	The path
		1	C:\photo\1.Jpg
2	C:\photo\2.jpg
		3	D:\photo\3.jpg

Wherein, said desktop instruction partition list is shown in figure 14.Said desktop instruction partition list is the method for dividing by the zone of rule in; Be divided into 4 zones (can divide arbitrarily) such as the desktop right side; In order not hinder user's use, instruction title in desktop and Region Segmentation line are sightless when normal the use, certainly; At the initial stage that the guiding user uses, can set the cut-off rule or the border of viewing area.Suppose that the index of current desktop background picture in said desktop instruction partition list is n.1501 is the application program launching shortcut, and 1502 for instructing subregion, and 1503 are instruction division secant, 1504 operation guide prompting icons for instruction subregion 3, and 1505 are the instruction partition boundaries.

Wherein, the commanded response definition of each instruction subregion, promptly the instruction subregion on the desktop and the mapping relations (also being desktop instruction partition list) that receive the order that needs after the particular mouse instruction to carry out are as follows:

The 1st instruction subregion-mouse is double-clicked the back and is amplified current wallpaper 20%;

The 2nd instruction subregion-mouse dwindles current wallpaper 20% after double-clicking;

After the 3rd instruction subregion-mouse is double-clicked, be provided with that the n-1 pictures is a desktop wallpaper in the wallpaper tabulation;

After the 4th instruction subregion-mouse is double-clicked, be provided with that the n+1 pictures is a desktop wallpaper in the wallpaper tabulation.

In addition, other instruction subregion can also be set, such as the 5th instruction subregion is set, mouse returns to default size etc. with current wallpaper after double-clicking, and illustrates no longer one by one at this.

Instruction subregion and border thereof, cut-off rule only have specific coordinate attributes usually in order to judge the residing zone of cursor of mouse, and cut-off rule also is the key element that constitutes the border, instruction area.Be that with the common button and the difference of toolbar icon the border of instruction subregion according to the invention does not show or visualization feature is not provided, also can be other visualization feature when pointing apparatus gets into or withdraws from the command adapted thereto subregion.For example similar 1504 part prompting icon; Therefore can avoid influencing the display effect of whole desktop wallpaper, 1504 to guide the prompting icons be optional, can mouse get into should the zone after of short duration demonstration to play suggesting effect; This prompting icon is with the order button of routine or the difference of command icon; It does not need response command, and its size is also usually less than the command adapted thereto partition size, and not necessarily is positioned at the instruction subregion.Arrow hint user among Figure 15 will switch to wallpaper the last pictures in the wallpaper tabulation after double-click in this zone; Coordinate about the instruction partition boundaries quantizes and region decision; Those skilled in the art should accomplish easily, does not specifically launch to describe at this.After carrying out above setting, its response process is described below:

Suppose that current wallpaper is second, promptly photo.Detect the operational order of mouse; If detect mouse when the 1st instruction subregion is double-clicked mouse; Then carry out and current wallpaper amplified 20% operation,, then carry out and current wallpaper dwindled 20% operation if detect mouse when the 2nd instruction subregion is double-clicked mouse; If detect mouse when the 3rd instruction subregion is double-clicked mouse; Then carry out with the 1st pictures promptly " photo " be set to the operation of desktop wallpaper, if detect mouse when the 4th instruction subregion is double-clicked mouse, then carry out with the 3rd pictures promptly " photo " be set to the operation of desktop wallpaper.

In above-mentioned real-time example, said desktop icons all are the synoptic diagram of instruction subregion when showing on the table, and for the present invention, the synoptic diagram of instruction subregion on the desktop sees Figure 15 for details when also providing a kind of desktop icons quilt to hide.

In shown in figure 15; Comprise: 1601 are the instruction subregion; 1602 are instruction division secant; 1603 guide prompting icons (such as closing all movable application programs or switching to next desktop background picture etc. at this regional a mouse click) for the operation of instruction subregion 3, and 1604 for the instruction partition boundaries, starts application program through clicking the mouse in the desktop zones of different.Can be that different human-computer interaction device's operational motions are set up different response definitions at an instruction subregion, be respectively clicking of mouse and double-click and set up response definition like the following first instruction subregion.Present embodiment has adopted a kind of region of disorder domain classification method too, and in this embodiment, the application program shortcut is hidden, and the desktop middle part is divided into 3 zones, and the commanded response of each instruction subregion defines as follows:

The 1st instruction partitioning instruction 1-mouse is double-clicked the back and is started Mail Clients;

After the 1st instruction partitioning instruction 2-mouse-click, start internet browser;

After the 2nd instruction subregion-mouse-click, start office assembly word;

After the 3rd instruction subregion-mouse-click, close all applications active.

Detect the operational order of mouse,, then carry out the enabled instruction of Mail Clients if detect mouse when the 1st instruction subregion is double-clicked mouse; Click at the 1st instruction subregion if detect mouse, then start internet browser; Click at the 2nd instruction subregion if detect mouse, then start office assembly word; As detect mouse and click at the 3rd instruction subregion, then only need close the operation of all application programs.

The operation indicating of present embodiment has adopted popular mouse to follow the tracks of the prompting form, and short stay promptly can the activation manipulation prompting after mouse gets into said instruction subregion.During practical implementation, conversion can be carried out according to actual demand in the size and the position thereof of instruction subregion.When practical implementation was of the present invention, what, the selection of boundary sizes and operation indicating mode of instruction subregion all were variable.

The instruction subregion can be divided according to actual needs, and its concrete implementation procedure sees the foregoing description for details, repeats no more at this.

Need to prove that the processing unit in the said device can also comprise at least: any two unit in convergent-divergent processing unit, mobile processing unit, the special effect processing unit switching treatmenting unit.The function of wherein said each unit and effect see for details above-mentioned, repeat no more at this.

In addition, the present invention provides a kind of interface system of operating system desktop again, and the embodiment block diagram is shown in figure 16, comprising: background picture display unit 1701, shortcut processing unit 1702, order receiving element 1703 and processing unit 1705.Wherein said processing unit 1705 also comprises: convergent-divergent processing unit 17051, mobile processing unit 17052, special effect processing unit 17053 and switching treatmenting unit 17054, comprise among this figure that four kinds of unit are example, and in addition, also can comprise one of four kinds of unit at least.

Said background picture display unit 1701 covers the main region of whole desktop as the agent object of desktop, plays the effect that beautifies desktop; Said shortcut processing unit 1702 is in charge of application program shortcut icon and corresponding Program path, on background, shows to start corresponding program according to user instruction by the application program shortcut icon; In addition, the menu that is used to start application program also can be regarded as a kind of shortcut.Said order receiving element 1703 is used for the order that the receiving computer human-computer interaction device sends, and identifies the background picture processing command; Said processing unit 1705 is used for according to said background picture processing command, directly the background picture in the background picture display unit is handled, and its result is plotted on the desktop background by processing unit or background picture display unit.

Supposing that the command process unit is preset in promotes mouse roller forward for amplifying order or instruction in the desktop white space (no application program shortcut cover bulk zone); When said processing unit 1705 receives mouse action order or instruction; Judge whether its cursor position is positioned at the desktop white space and whether has promoted mouse roller forward; If satisfy this predetermined condition, then accomplish the amplifieroperation of background picture by processing unit 1705.

Preferential, said processing unit 1705 comprises following a kind of at least: convergent-divergent processing unit 17051, mobile processing unit 17052, special effect processing unit 17053 and switching treatmenting unit 17504.Wherein, said convergent-divergent processing unit 17051 is used for according to said order, the desktop background picture is carried out convergent-divergent handle; Said mobile processing unit 17052 is used for according to said order the desktop background picture being moved processing; Said special effect processing unit 17053 is used for according to said order the desktop background picture being carried out special effect processing, and said special effect processing is meant modifies the perhaps processing of picture Pixel-level conversion to the picture frame.Said switching treatmenting unit 17504 is used for according to said order, direct select target desktop background picture from wallpaper tabulation, and said target desktop background picture is plotted on the desktop.Also can be used for directly the desktop background picture being carried out hand-off process according to order and preset mapping relations.

Preferably; The embodiment of the invention can also comprise: instruction subregion processing unit 1704; Wherein, said instruction subregion processing unit 1704 is used for the order that the receiving computer human-computer interaction device sends; The instruction subregion at cursor place when sending instruction according to said command determination human-computer interaction device, and carry out the preset instruction of said instruction subregion.

The setting of said instruction subregion processing unit management predeterminable area; Comprise the zone the border and with operational order agreement and corresponding sending of ordering; For example said command unit is managed following predefine: a mouse click instruction in the screen lower right corner accounts for screen 1/8 scope is corresponding to dwindling desktop background 20%; Double-click mouse instructions in the screen upper right corner accounts for screen 1/8 scope is corresponding to amplifying desktop background 20%, when mouse is clicked on screen, when the lower right corner accounts for clicking in screen 1/8 scope; This command unit will send the order with desktop amplification 20%, and this amplification order is specifically responsible for execution by the desktop background processing unit.When the correspondence order with the specific region was preset as the startup application-specific, instruction subregion treatment technology also can be used for the startup of application program.

Operating system desktop interface system according to the invention has solved the problem that existing desktop system does not support to adjust flexibly the desktop background display effect, has improved the operation ease and the hommization degree at interface.

In another embodiment of the invention, can utilize ActiveDesktop (active desktop) technology implementation the present invention of Windows.The ActiveDesktop of Windows XP provides a kind of DLL, and it can allow the user to specify a webpage as desktop, need import the address of this webpage when background paper is set.With regard to ActiveDesktop itself; Provided a Web page-container in fact; With a web browser window that is embedded in desktop or is paved with whole desktop as desktop background; The webpage that shows in the browser window on the desktop background has the characteristic the same with generic web page, as hyperlink can be arranged, can click etc.

Utilize in the ActiveDesktop technology implementation scheme of the present invention a kind of; At first utilize method such as the AddDesktopItem (increasing the desktop item) of ActiveDesktop interface to wait the desktop item (can reach better effect during maximization) that adds a demonstration named web page to desktop; This web displaying is on desktop background; Under the desktop shortcuts, the integrated functionality of realization and desktop.In adding the webpage of desktop to, show the picture as desktop background to be operated, can use the built-in objects among the HTML (HTML) to accomplish the scaling operation.Preferably; Accomplish in window or the dynamic web page assembly that relevant scaling operation also can be on webpage; Window can be realized through html object simulation in webpage, and the event response function that for example provides through DHTML (dynamic HTML) is utilized script (like JavaScript etc.) operation response incident in webpage; The zoom operations of control picture also can utilize dynamic web page assembly such as flash to control the scaling operation of picture.

Be more suitable for the characteristic of desktop background for the operator scheme that makes the picture on the webpage; Can be through visit and the execution corresponding operating that in the webpage assembly, adds the desktop attribute, as taking different response actions: when selecting like frame according to the relation of mouse position and desktop shortcuts.Can be according to whether having shortcut is selected to determine whether carry out local amplifieroperation.

That introduces in the above utilizes in the ActiveDesktop technology implementation scheme of the present invention; Both can be appointed as desktop background to said webpage automatically; Also on webpage, provide and call function menu or the button that ActiveDesktop is appointed as this webpage desktop background; When user's choice menus or button, be appointed as desktop to this webpage.Also can provide several different webpages to supply the user to select.The webpage that is provided can be kept in the local computer device, also can be kept on the remote server, and the user can have access to described webpage through procotol (like ftp or http etc.).

The present invention can also be used for equipment such as mobile device or DTV STB; Owing to there is not mouse device; It is operated then emphasis and operates with keyboard or telepilot, and except the mode of sending of the operational order of the operation of its background was slightly different, implementation method and previous embodiment were similar.Persons skilled in the art are understood easily, and during the embodiment of the present invention scheme, specific code may be distinguished to some extent on other different operating systems or computer equipment, but its core concept is duplicate.

Therefore; Can know by the foregoing description; The present invention need not repeatedly to repeat to open menu or dialog box the desktop background picture is carried out the setting operation of processing mode, directly the desktop background picture is handled, and directly reflects treatment effect on the table after each the processing; Can significantly reduce operation steps, practice thrift user time.Need not to adjust the ratio and the viewing area of background picture file, directly the desktop background picture is carried out scaling, translation etc. and control to change the displaying ratio and the visibility region of picture at desktop by extra control interface and photo-editing software.Need not to come the desktop background picture is carried out special effect processing, can directly add special efficacy, the display effect of beautifying the desktop background picture the desktop background picture by extra photo-editing software.Can select the part of desktop background picture to carry out processing and amplifying flexibly, and can adjust the scope of regional area, can not cause the distortion that picture shows during enlarged and displayed according to the ratio of width to height of desktop.The demonstration controlled variable of desktop background picture can be write down, when this picture being set once more being background, the treatment effect that be provided with last time can be reappeared automatically.

Above embodiment is only in order to explaining technical scheme of the present invention, but not the present invention is made restrictive sense.Although the present invention is specified with reference to above-mentioned preferred embodiment; Those of ordinary skill in the art is to be understood that: it still can make amendment or be equal to replacement technical scheme of the present invention, and this modification or be equal to spirit and the scope that replacement does not break away from technical scheme of the present invention.

Claims

1. the method for a processing table top background is characterized in that, comprises step:

The direct man-machine interaction order that desktop system receiving computer human-computer interaction device's action is sent on the table to the desktop background picture;

According to said direct man-machine interaction order, triggering and said human-computer interaction device's action corresponding processing code is keeping under the situation that other element displaying ratio is constant on the desktop desktop background picture being carried out individual processing, and said processing comprises convergent-divergent.

2. method according to claim 1 is characterized in that, if the said convergent-divergent that is treated to, then said method also comprises:

According to said order, confirm zoom area, said zoom area is the part of whole desktop background picture or desktop background picture;

According to said order and definite zoom area, directly the desktop background picture is carried out convergent-divergent.

3. method according to claim 2 is characterized in that, said method comprises:

Adjust the scope of said zoom area, make the ratio of width to height of the ratio of width to height and desktop of zoom area approaching.

4. method according to claim 3 is characterized in that, said method comprises:

According to said order, confirm the convergent-divergent center, said convergent-divergent center is the cursor position of desktop center, zoom area center or computer man-machine interacting equipment or given coordinate position.

5. method according to claim 4 is characterized in that, said method also comprises:

When the center, target area that the center and the desktop background picture of said zoom area moves does not overlap, move said zoom area, center, the target area coincidence of moving up to center and the desktop background picture of said zoom area.

6. method according to claim 1 is characterized in that, if saidly be treated to mobilely, then said method also comprises:

According to said order, confirm mobile step-length, said step-length is the cursor displacement of preset value or computer man-machine interacting equipment;

According to said order and definite step-length that moves, directly the desktop background picture is moved.

7. method according to claim 6 is characterized in that, said method also comprises:

Repeat the desktop background picture is moved according to said step-length, the part that the desktop background picture on moving in the other direction exceeds desktop background progressively is presented on the desktop background.

8. method according to claim 1 is characterized in that, if the said adding special efficacy that is treated to, said special efficacy is that the picture frame is modified or picture Pixel-level conversion process; Then said method also comprises:

According to said order and adding special efficacy, directly the desktop background picture is carried out special effect processing.

9. method according to claim 1 is characterized in that, said method also comprises:

Obtain and preserve the demonstration controlled variable of said desktop background, said demonstration controlled variable is used to control the demonstration of desktop background;

Read said demonstration controlled variable;

According to the said demonstration controlled variable that reads, show desktop background.

10. according to each described method of claim 1 to 9, it is characterized in that, said order comprise at least following any:

Send on the table click the computer man-machine interacting device keys, double-click the motion track, the choosing of desktop area frame of roller, the computer man-machine interacting equipment cursor of computer man-machine interacting equipment, rolling computer man-machine interacting equipment, by the particular key and the combination in any thereof of lower keyboard.

11. method according to claim 1 is characterized in that, said method also comprises: the instruction subregion at cursor place when sending instruction according to said command determination human-computer interaction device, and carry out the preset instruction of said instruction subregion.

12. method according to claim 1 is characterized in that, said method also comprises: according to said order, and direct select target desktop background picture from wallpaper tabulation, and said target desktop background picture is plotted on the desktop.

13. the device of a processing table top background is characterized in that, comprising:

The order receiving element is used for the direct man-machine interaction order to the desktop background picture that desktop system receiving computer human-computer interaction device's action is sent on the table;

Processing unit; Be used for according to said direct man-machine interaction order, triggering and said human-computer interaction device's action corresponding processing code is keeping under the situation that other element displaying ratio is constant on the desktop; The desktop background picture is carried out individual processing, and said processing comprises convergent-divergent.

14. device according to claim 13 is characterized in that, said processing unit comprises:

Zoom area is confirmed the unit, is used for confirming zoom area according to said order, and said zoom area is the part of whole desktop background picture or desktop background picture;

The convergent-divergent processing unit is used for directly the desktop background picture being carried out convergent-divergent and handling according to said order and definite zoom area.

15. device according to claim 14 is characterized in that, said device also comprises:

The scope adjustment unit is used to adjust the scope of said zoom area, makes the ratio of width to height of its ratio of width to height and desktop approaching.

16. device according to claim 14 is characterized in that, said device also comprises:

The unit is confirmed at the convergent-divergent center, is used for confirming the convergent-divergent center according to said order, and said convergent-divergent center is the cursor position of desktop center, said zoom area center or computer man-machine interacting equipment or given coordinate position.

17. device according to claim 14 is characterized in that, said device also comprises:

The zoom area mobile unit when being used for center, target area that center and desktop background picture when said zoom area move and not overlapping, moves said zoom area, center, the target area coincidence of moving with the desktop background picture up to its center.

18. device according to claim 13 is characterized in that, said processing unit comprises:

Moving step length is confirmed the unit, is used for according to said order, confirms mobile step-length, and said step-length is the cursor displacement of preset value or computer man-machine interacting equipment;

Mobile processing unit, the step-length that is used for according to said order and confirms to move directly moves processing to the desktop background picture.

19. device according to claim 18 is characterized in that, also comprises:

Repeat mobile unit, be used for the recall mobile processing unit, the part that the desktop background picture on the opposite direction that is moving exceeds desktop background progressively is presented on the desktop background.

20. device according to claim 13 is characterized in that, said processing unit comprises:

The special effect processing unit is used for the special efficacy according to said order and adding, directly the desktop background picture is carried out special effect processing, and said special efficacy is meant modifies the perhaps processing of picture Pixel-level conversion to the picture frame.

21. device according to claim 13 is characterized in that, said device also comprises:

Show controlled variable preservation unit, be used to obtain and preserve the demonstration controlled variable of said desktop background, said demonstration controlled variable is used to control the demonstration of desktop background;

Show the controlled variable reading unit, be used for the reading displayed controlled variable;

Show the controlled variable applying unit, be used for the demonstration controlled variable that reads according to said, show desktop background.

22. device according to claim 13 is characterized in that, said device also comprises:

Instruction subregion processing unit is used for the order that the receiving computer human-computer interaction device sends, the instruction subregion at cursor place when sending instruction according to said command determination human-computer interaction device, and carry out the preset instruction of said instruction subregion.

23. device according to claim 13 is characterized in that, said processing unit comprises following two kinds at least:

The convergent-divergent processing unit is used for according to said order, the desktop background picture is carried out convergent-divergent handle;

Mobile processing unit is used for according to said order the desktop background picture being moved processing;

The special effect processing unit is used for according to said order the desktop background picture being carried out special effect processing, and said special effect processing is meant modifies the perhaps processing of picture Pixel-level conversion to the picture frame;

Switching treatmenting unit is used for according to said order, direct select target desktop background picture from wallpaper tabulation, and said target desktop background picture is plotted on the desktop.

24. the interface system of an operating system desktop comprises shortcut processing unit and background picture display unit, it is characterized in that, also comprises:

The order receiving element, be used for that the said receiving computer human-computer interaction device's of system action sends on the table directly to said desktop background picture and be identified as the man-machine interaction order that background picture is handled, identify the background picture processing command;

Processing unit; Be used for according to said man-machine interaction order, triggering and said human-computer interaction device's action corresponding processing code is keeping under the situation that other element displaying ratio is constant on the desktop; The desktop background picture is carried out individual processing, and said processing comprises convergent-divergent.

25. system according to claim 24 is characterized in that, said processing unit at least also comprises following a kind of:

26. system according to claim 24 is characterized in that, said system also comprises: