CN102981794A - Powerpoint splicing display method - Google Patents
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- CN102981794A CN102981794A CN2012105356704A CN201210535670A CN102981794A CN 102981794 A CN102981794 A CN 102981794A CN 2012105356704 A CN2012105356704 A CN 2012105356704A CN 201210535670 A CN201210535670 A CN 201210535670A CN 102981794 A CN102981794 A CN 102981794A
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Abstract
The invention discloses a powerpoint splicing display method which comprises the following steps that the resolution of a spliced video wall is acquired; the image shape in the powerpoint is determined and the screen of a spanned node computer is displayed according to the resolution of the spliced video wall; the display parameters of the image shape in the powerpoint in the screen of the spanned node computer are calculated; and the corresponding powerpoint is displayed in the screen of the spanned node computer according to the display parameters. The screen of the node computer is spliced into the spliced video wall, the contents of the powerpoint are divided according to the resolution of the spliced video wall and the resolution of the screens of all the node computers, and the divided powerpoint is distributed to the screens of other node computers. The screens of all the node computers synchronously display the divided contents of the powerpoint according to the display parameters, so that a presentation screen with the resolution higher than that of a single node computer is spliced; and in such a manner, the powerpoint splicing display method can display the powerpoint onto the spliced video wall with high resolution, so that the problems of distorted contents and unclear effects are solved.
Description
Technical field
The present invention relates to image joint display technique field, in particular, relate to the splicing display method of PowerPoint.
Background technology
Generally, show PowerPoint in the computer with projector.Because the resolution of computer is fixed, projector only is that the physics that carries out that the PowerPoint in the computer is simple amplifies, and can occur content distortion, the unsharp situation of display effect so PowerPoint is projected after instrument amplifies.
If show PowerPoint with large-scale video-splicing wall, then usually adopt single personal computer to show PowerPoint, then be shown on the video-splicing wall by rgb signal.The drawback of this way also is clearly, owing to also be that simple physics amplifies, thereby so that the content distortion of PowerPoint.This is because of traditional picture cutting, and just the coordinate according to pixel carries out the physics cutting, and can not obtain more high-resolution bandwagon effect.
In addition, also having a kind of method is by reinforcement hardware, for example: buy the video card of supporting multi-screen, expand the resolution of unified desktop.But the resolution that current hardware can be supported can't surmount 16K, and in the time of the larger resolution of needs, this scheme is also helpless.
Summary of the invention
In view of this, purpose of design of the present invention is, a kind of splicing display method of PowerPoint is provided, so that PowerPoint can be presented on the video-splicing wall with high-resolution, avoids content distortion, the unsharp situation of effect.
The embodiment of the invention is achieved in that
A kind of splicing display method of PowerPoint comprises:
Obtain video and piece together the resolution of wall, described video is pieced together wall and is spliced according to default layout type by a plurality of node machine screens;
Determine that the resolution that the picture shape in the described PowerPoint is pieced together wall according to described video shows the node machine screen of crossing over;
Calculate the display parameter of picture shape in the node machine screen of crossing in the described PowerPoint;
In the node machine screen of crossing over, show corresponding PowerPoint according to described display parameter.
Preferably, described default layout type is specially described node machine screen level placement.
Preferably, described display parameter calculate for the resolution of piecing together wall according to described video, and described display parameter comprise:
In the coordinate axis of some summits as initial point of the node machine screen that described picture shape is being crossed over, the coordinate on some summits of described picture shape;
Piece together in the resolution of wall the length of described picture shape and width at described video.
Preferably, described coordinate axis is specially:
Described picture shape is in the top left corner apex of the node machine screen of the crossing over coordinate axis as initial point.
Preferably, described coordinate is specially:
The coordinate of the top left corner apex of described picture shape.
Preferably, described default layout type is specially described node machine screen inclination placement.
Preferably, before the resolution of piecing together wall according to described video is calculated display parameter step in the node machine screen that the picture shape in the described PowerPoint crossing over, also comprise:
Obtain the location parameter of tilted-putted node machine screen, described location parameter comprises:
With described tilted-putted node machine screen rotation during to horizontal positioned, with the top left corner apex of the described picture shape coordinate axis as initial point, the coordinate of top left corner apex in described coordinate axis of described node machine screen;
Length and the width of described node machine screen;
The angle of inclination of described tilted-putted node machine screen and horizontal axis.
Preferably, described display parameter calculate for the resolution of piecing together wall according to described video and described location parameter, and described display parameter comprise:
With described tilted-putted node machine screen rotation during to horizontal positioned, in the coordinate axis of top left corner apex as initial point with the node of described horizontal positioned and screen, the coordinate of the top left corner apex of described picture shape in described coordinate axis;
Piece together in the resolution of wall the length of described picture shape and width at described video;
The angle of inclination of picture shape, the angle of inclination of described picture shape is identical with the angle of inclination of described tilted-putted node machine screen, and opposite with the vergence direction of tilted-putted node machine screen.
Preferably, described picture shape is specially video shape, figure plate shape and/or text shape.
Compared with prior art, the technical scheme that provides of present embodiment has the following advantages and characteristics:
In scheme provided by the invention, become a video to piece together wall node machine screen splicing, then piece together the resolution of wall and the resolution of each node machine screen according to video, the content of PowerPoint is carried out cutting, and the PowerPoint after the cutting is distributed to other each node machine screens.Make PowerPoint content after each node machine screen synch shows separately cutting according to display parameter, thereby splice the resolution resolution presentation screen larger than separate unit node machine, therefore, scheme provided by the invention can be presented on the video-splicing wall with high-resolution PowerPoint, avoids content distortion, the unsharp situation of effect.
Description of drawings
In order to be illustrated more clearly in the present invention or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art, apparently, accompanying drawing in the following describes only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the process flow diagram of the splicing display method of a kind of PowerPoint provided by the present invention;
Fig. 2 is the process flow diagram of the splicing display method of another kind of PowerPoint provided by the present invention;
Fig. 3 is the process flow diagram of the splicing display method of another PowerPoint provided by the present invention;
Fig. 4 is combination layout cutting design sketch provided by the present invention;
Fig. 5 is the demonstration design sketch of the node machine screen of delegation's one row among Fig. 4;
Fig. 6 is the demonstration design sketch of the node machine screen of delegation's two row among Fig. 4;
Fig. 7 is the demonstration design sketch of the node machine screen of two row, one row among Fig. 4;
Fig. 8 is the demonstration design sketch of the node machine screen of two row, two row among Fig. 4;
Fig. 9 is special-shaped combination layout cutting design sketch provided by the present invention;
Figure 10 provided by the present inventionly cuts synoptic diagram to video file according to the layout of special-shaped combination;
Figure 11 is the demonstration design sketch of the sub-PowerPoint of No. 5 node machine screens provided by the present invention;
Figure 12 is the demonstration design sketch of the sub-PowerPoint of No. 5 node machine screens provided by the present invention;
Figure 13 be provided by the present invention on special-shaped combination the demonstration effect of the sub-PowerPoint of No. 5 node machine screens;
Figure 14 is No. 5 node machine screens provided by the present invention with the turn clockwise design sketchs of 45 degree of central horizontal line;
Figure 15 is that video shape provided by the present invention is by the design sketch that counterclockwise rotates 45 degree;
To be all node machine screens provided by the present invention obtain display effect figure behind the video image according to the principle of No. 5 node machine screens to Figure 16.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that obtains under the creative work prerequisite.
The embodiment of the invention provides a kind of splicing display method of PowerPoint, so that PowerPoint can be presented on the video-splicing wall with high-resolution, avoids content distortion, the unsharp situation of effect.Because there is various ways in the specific implementation of the splicing display method of above-mentioned PowerPoint, is elaborated below by specific embodiment:
Embodiment one
See also shown in Figure 1ly, shown in Figure 1 is a kind of splicing display method of PowerPoint, and this method is to be applied in the controller end that stores PowerPoint, after processing through the controller end, sends to node machine screen again and shows that the method comprises:
Step S11, obtain the resolution that video is pieced together wall, described video is pieced together wall and is spliced according to default layout type by a plurality of node machine screens;
Step S12, determine that the resolution that the picture shape in the described PowerPoint is pieced together wall according to described video shows the node machine screen of crossing over;
The display parameter of picture shape in the node machine screen of crossing in step S13, the described PowerPoint of calculating;
Step S14, in the node machine screen of crossing over, show corresponding PowerPoint according to described display parameter.
In the embodiment shown in fig. 1, become a video to piece together wall node machine screen splicing, then piece together the resolution of wall and the resolution of each node machine screen according to video, the content of PowerPoint is carried out cutting, and the PowerPoint after the cutting is distributed to other each node machine screens.Make PowerPoint content after each node machine screen synch shows separately cutting according to display parameter, thereby splice the resolution resolution presentation screen larger than separate unit node machine, therefore, scheme provided by the invention can be presented on the video-splicing wall with high-resolution PowerPoint, avoids content distortion, the unsharp situation of effect.
In the embodiment shown in fig. 1, mention default layout type among the step S11, wherein, default layout type can be placed for node machine screen level, also can place for node machine screen inclination.For above-mentioned two kinds of different layout type, the below introduces by embodiment two and embodiment three respectively.
Embodiment two
See also shown in Figure 2ly, shown in Figure 2 is a kind of splicing display method of PowerPoint, and this method is to be applied in the controller end that stores PowerPoint, after processing through the controller end, sends to node machine screen again and shows that the method comprises:
Step S21, obtain the resolution that video is pieced together wall, described video is pieced together wall and is placed according to node machine screen level by a plurality of node machine screens and be spliced;
Wherein, the resolution of each node machine screen is known, just can obtain by the resolution of each node machine screen so the video that is spliced is pieced together the resolution of wall.Node machine screen can adopt the mode of 2 row, 2 row to arrange, and also can adopt the mode of multiple lines and multiple rows, does not do concrete restriction at this.
Step S22, determine that the resolution that the picture shape in the described PowerPoint is pieced together wall according to described video shows the node machine screen of crossing over;
Wherein, the resolution that video is pieced together wall is known, the layout type of node machine screen also is known, show the node machine screen that to cross over so just can learn the resolution that the picture shape in the PowerPoint is pieced together wall with video, that is to say that picture shape is distributed in the situation of each node machine screen.Picture shape is specifically as follows video shape, figure plate shape and/or text shape, and video shape refers to the formed shape of video image, and the figure plate shape refers to the shape of pictorial information, and text shape refers to the shape of text message.
Step S23, the resolution of piecing together wall according to described video are calculated the display parameter of picture shape in the node machine screen of crossing in the described PowerPoint;
Wherein, these display parameter comprise: in the coordinate axis of some summits as initial point of the node machine screen that described picture shape is being crossed over, and the coordinate on some summits of described picture shape; Piece together in the resolution of wall the length of described picture shape and width at described video.
Some apex coordinates for picture shape are specifically as follows, and this picture shape certainly, is not limited to the upper left corner in the top left corner apex of the node machine screen of the crossing over coordinate axis as initial point, also can choose other summit as the coordinate axis of initial point.
The coordinate on some summits of picture shape can be the coordinate of the top left corner apex of this picture shape, certainly, is not limited to the upper left corner, also can choose other summit as the coordinate of picture shape.
Step S24, in the node machine screen of crossing over, show corresponding PowerPoint according to described display parameter.
In the embodiment shown in Figure 2, become a video to piece together wall node machine screen splicing, then piece together the resolution of wall and the resolution of each node machine screen according to video, the content of PowerPoint is carried out cutting, and the PowerPoint after the cutting is distributed to other each node machine screens.Make PowerPoint content after each node machine screen synch shows separately cutting according to display parameter, thereby splice the resolution resolution presentation screen larger than separate unit node machine, therefore, scheme provided by the invention can be presented on the video-splicing wall with high-resolution PowerPoint, avoids content distortion, the unsharp situation of effect.
Embodiment three
See also shown in Figure 3ly, shown in Figure 3 is a kind of splicing display method of PowerPoint, and this method is to be applied in the controller end that stores PowerPoint, after processing through the controller end, sends to node machine screen again and shows that the method comprises:
Step S31, obtain the resolution that video is pieced together wall, described video is pieced together wall and is placed according to node machine screen inclination by a plurality of node machine screens and be spliced;
Wherein, the resolution of each node machine screen is known, just can obtain by the resolution of each node machine screen so the video that is spliced is pieced together the resolution of wall.Because node machine screen inclination is placed, so that the mode that can splice has is a variety of, the back is introduced by concrete example.
Step S32, determine that the resolution that the picture shape in the described PowerPoint is pieced together wall according to described video shows the node machine screen of crossing over;
Wherein, the resolution that video is pieced together wall is known, the layout type of node machine screen also is known, show the node machine screen that to cross over so just can learn the resolution that the picture shape in the PowerPoint is pieced together wall with video, that is to say that picture shape is distributed in the situation of each node machine screen.Picture shape is specifically as follows video shape, figure plate shape and/or text shape, and video shape refers to the formed shape of video image, and the figure plate shape refers to the shape of pictorial information, and text shape refers to the shape of text message.
Step S33, obtain the location parameter of tilted-putted node machine screen;
Wherein, location parameter comprises: with described tilted-putted node machine screen rotation during to horizontal positioned, with the top left corner apex of the described picture shape coordinate axis as initial point, the coordinate of top left corner apex in described coordinate axis of described node machine screen; Length and the width of described node machine screen; The angle of inclination of described tilted-putted node machine screen and horizontal axis.
Step S34, piece together the resolution of wall and described location parameter according to described video and calculate the display parameter of picture shape in the node machine screen of crossing in the described PowerPoint;
Wherein, display parameter comprise: with described tilted-putted node machine screen rotation during to horizontal positioned, in the coordinate axis of top left corner apex as initial point with the node of described horizontal positioned and screen, the coordinate of the top left corner apex of described picture shape in described coordinate axis; Piece together in the resolution of wall the length of described picture shape and width at described video; The angle of inclination of picture shape, the angle of inclination of described picture shape is identical with the angle of inclination of described tilted-putted node machine screen, and opposite with the vergence direction of tilted-putted node machine screen.
Step S34, in the node machine screen of crossing over, show corresponding PowerPoint according to described display parameter.
In the embodiment shown in fig. 3, become a video to piece together wall node machine screen splicing, then piece together the resolution of wall and the resolution of each node machine screen according to video, the content of PowerPoint is carried out cutting, and the PowerPoint after the cutting is distributed to other each node machine screens.Make PowerPoint content after each node machine screen synch shows separately cutting according to display parameter, thereby splice the resolution resolution presentation screen larger than separate unit node machine, therefore, scheme provided by the invention can be presented on the video-splicing wall with high-resolution PowerPoint, avoids content distortion, the unsharp situation of effect.
Introduce the scheme of embodiment two and embodiment three below by instantiation.
See also Fig. 4 to shown in Figure 8, what Fig. 4 was extremely shown in Figure 8 is the concrete application examples of introducing for the principle of embodiment two, i.e. video assembly wall is to place the scheme that is spliced according to node machine screen level by a plurality of node machine screens.
, to embodiment shown in Figure 8, comprise the steps: at Fig. 4
Step S101: arrange and piece together wall paper office, the resolution of supposing each node machine is 1366x768, and whole combination is 2 row, 2 row.Enter step S102;
Step S102: step 2: be 1-1 according to combination layout cutting PowerPoint, 1-2,2-1, four sub-PowerPoints of 2-2, wherein, 1-1 represents the node machine screen of delegation's one row, and 1-2 represents the node machine screen of delegation's two row, 2-1 represents the node machine screen of two row, one row, and 2-2 represents the node machine screen of two row, two row.Wherein video shape (Video Shape) is striden 4 node machine screens, therefore all must comprise this shape (such as Fig. 5 to Fig. 8) in 1-1,1-2,2-1,2-2.And text shape (Text Shape, content is " it is Chinese that I Love You ") is only striden 1-2, two node machines of 2-2 screen, therefore, comprises this shape at 1-2,2-2 kind needs.Its coordinate and wide height calculate according to the initial point of piecing together wall and node machine.In Fig. 4, the parameter of video shape is that (x, y, width, height) is (128,139,723,402), and the parameter of text shape is (881,300,403,105).Decompose the parameter of rear video shape in 1-1,1-2,2-1,2-2 and be adjusted into respectively (256,278,1446,804), (1110,278,1446,804), (256 ,-490,1446,804), (1110 ,-490,1446,804), and the parameter of text shape in 1-2,2-2 is (396,600,806,210), (396 ,-168,806,210), then enter step S103;
Step S103: PowerPoint 1-1,1-2 after the cutting, 2-1,2-2 are sent to respectively corresponding node machine 1-1,1-2,2-1,2-2, enter step S104;
Step S104: main control system control node machine is play PowerPoint on each node machine synchronously, and is complete;
Because the resolution of separate unit node machine is 1366x768, therefore, has obtained the resolution of 2732x1536 after the splicing.
To embodiment shown in Figure 8, first multiple computers is spliced into an assembly wall at Fig. 4, each computer that is stitched together is referred to as the node machine.Then on main control node machine according to the resolution of whole wall resolution and each node machine, the content of PPT is carried out cutting, and the PowerPoint after the cutting is distributed to other each node machines.Send instruction by the master control computer and control the separately PowerPoint content after the cutting of each node machine simultaneous display.Thereby splice the resolution resolution presentation screen larger than separate unit node machine.By the splicing of multiple computers physics, when playing demonstration document, obtain to be far longer than the resolution of 16K; Because the second development interface that calling PowerPoint provides carries out cutting, so that it is minimum to send to the data volume average of each node machine.Adopt the second development interface of PPT to reach splicing synchronous demonstrating effect in conjunction with light-duty order forwarding.Give an actual example is PowerPoint in this document, also can be the software that OpenOffice, WPS etc. of the same type have similar second development interface and function.The size of piecing together wall also is not limited to arbitrarily length and width expansion of 2x2.
See also Fig. 9 to shown in Figure 16, what Fig. 9 was extremely shown in Figure 16 is the concrete application examples of introducing for the principle of embodiment three, i.e. video assembly wall is to place the scheme that is spliced according to node machine screen inclination by a plurality of node machine screens.
, to embodiment shown in Figure 16, comprise the steps: at Fig. 9
Step S201: arrange and piece together wall paper office, the resolution of supposing each node machine screen is 1366x768, and the abnormity splicing layout that whole combination is after these parameters that setting completed (x, y, w, h, r), enters step S102 referring to such as Fig. 9; When [x, y, w, h, r] represents apex coordinate x, the y(level in the upper left corner of each node machine screen), display unit wide, high, and the inclination angle of display screen horizontal axis.
Step S202: be 0 ~ 9 totally 10 sub-PowerPoints according to combination layout cutting PowerPoint.Wherein video shape (Video Shape) is striden 10 node machines, therefore all must comprise this shape (such as Figure 10) in 0 ~ 9 work song PowerPoint.In Fig. 9, the layout parameter of No. 5 node machine screens is that (x, y, width, height, angle of inclination) is (71,3584,1366,768,45).Decompose in the rear No. 5 node machine screens and comprise a video shape, the parameter adjustment of this shape is (753 ,-2025,4767,1509,315), then enters step S203; Wherein: the anglec of rotation sum of the anglec of rotation of shape and screen is 360 degree.
Wherein, in Figure 11, can be according to the layout of special-shaped combination, calculate the coordinate of video shape, wide, height and angle of inclination.Take No. 5 node machine screen as example, be cut into a sub-PowerPoint, its content need to comprise a video shape, secondly, from angle of inclination, coordinate and the wide height of No. 5 node machine screens of special-shaped combination acquisition, can calculate angle of inclination, coordinate and the wide height of video shape.What Figure 12 showed then is the demonstration design sketch of the sub-PowerPoint of No. 5 node machine screens.Figure 13 is on the special-shaped combination, the demonstration effect of the sub-PowerPoint of No. 5 node machine screens.Figure 14 is No. 5 node machine screens with the turn clockwise design sketchs of 45 degree of central horizontal line.Figure 15 is that video shape is by the design sketch that counterclockwise rotates 45 degree.Figure 16 obtains display effect figure behind the video image for all node machine screens according to the principle of No. 5 node machine screens.
Step S203: the sub-PowerPoint after will processing is distributed to respectively each node machine, enters step S204;
Step S204: main control system control node machine is play PowerPoint on each node machine synchronously, obtains abnormity splicing demonstration effect, and is complete;
At Fig. 9 to the embodiment shown in Figure 16, second development interface by PowerPoint, can come file is carried out cutting (referring to Figure 10) take shape (shape) as minimum indivisible unit according to the abnormity splicing layout (referring to Fig. 9) of piecing together wall, and then according to position and the anglec of rotation of each display unit in whole assembly wall the shape in every sub-PowerPoint is rotated, migration processing, so that sub-PowerPoint is when playing through PPT, obtain abnormity splicing result of broadcast (referring to Figure 16), the better needs of satisfying personalized demonstration and advertising market user's demand.In addition, give an actual example is PowerPoint in this document, also can be the software that OpenOffice, WPS etc. of the same type have similar second development interface and function.The spinning solution of mentioning in the literary composition is effective to PowerPoint, need to process especially according to its software feature for the spinning solution of OpenOffice and WPS.
Need to prove that Fig. 1 is the preferred embodiment that the present invention introduces to embodiment shown in Figure 16, those skilled in the art can design more embodiment on this basis fully, therefore do not give unnecessary details herein.
Multiple modification to these embodiment will be apparent concerning those skilled in the art, and General Principle as defined herein can in the situation that does not break away from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (9)
1. the splicing display method of a PowerPoint is characterized in that, comprising:
Obtain video and piece together the resolution of wall, described video is pieced together wall and is spliced according to default layout type by a plurality of node machine screens;
Determine that the resolution that the picture shape in the described PowerPoint is pieced together wall according to described video shows the node machine screen of crossing over;
Calculate the display parameter of picture shape in the node machine screen of crossing in the described PowerPoint;
In the node machine screen of crossing over, show corresponding PowerPoint according to described display parameter.
2. the splicing display method of PowerPoint according to claim 1 is characterized in that, described default layout type is specially described node machine screen level and places.
3. the splicing display method of PowerPoint according to claim 2 is characterized in that, described display parameter calculate for the resolution of piecing together wall according to described video, and described display parameter comprise:
In the coordinate axis of some summits as initial point of the node machine screen that described picture shape is being crossed over, the coordinate on some summits of described picture shape;
Piece together in the resolution of wall the length of described picture shape and width at described video.
4. the splicing display method of PowerPoint according to claim 3 is characterized in that, described coordinate axis is specially:
Described picture shape is in the top left corner apex of the node machine screen of the crossing over coordinate axis as initial point.
5. the splicing display method of PowerPoint according to claim 4 is characterized in that, described coordinate is specially:
The coordinate of the top left corner apex of described picture shape.
6. the splicing display method of PowerPoint according to claim 1 is characterized in that, described default layout type is specially described node machine screen inclination and places.
7. the splicing display method of PowerPoint according to claim 6 is characterized in that, before the resolution of piecing together wall according to described video is calculated display parameter step in the node machine screen that the picture shape in the described PowerPoint crossing over, also comprises:
Obtain the location parameter of tilted-putted node machine screen, described location parameter comprises:
With described tilted-putted node machine screen rotation during to horizontal positioned, with the top left corner apex of the described picture shape coordinate axis as initial point, the coordinate of top left corner apex in described coordinate axis of described node machine screen;
Length and the width of described node machine screen;
The angle of inclination of described tilted-putted node machine screen and horizontal axis.
8. the splicing display method of PowerPoint according to claim 7 is characterized in that, described display parameter calculate for the resolution of piecing together wall according to described video and described location parameter, and described display parameter comprise:
With described tilted-putted node machine screen rotation during to horizontal positioned, in the coordinate axis of top left corner apex as initial point with the node of described horizontal positioned and screen, the coordinate of the top left corner apex of described picture shape in described coordinate axis;
Piece together in the resolution of wall the length of described picture shape and width at described video;
The angle of inclination of picture shape, the angle of inclination of described picture shape is identical with the angle of inclination of described tilted-putted node machine screen, and opposite with the vergence direction of tilted-putted node machine screen.
9. the splicing display method of the described PowerPoint of any one is characterized in that according to claim 1-8, and described picture shape is specially video shape, figure plate shape and/or text shape.
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