KR980700915A - A STENCIL FOR MAKING DRAWINGS WITH OBTENTION OF A VIRTUAL-DEPTH EFFECT AND A METHOD FOR USING IT - Google Patents

Abstract

The present invention relates to a stencil for producing a design and/or other character giving a virtual-depth effect and a method of using the same, said stencil comprising therein a letter (2) and/or a graphic component (3) and/or a whole or some preformed flooring material with cut-out figures (4) of any shape, which cut-out components are used as molds and patterns for reproducing drawings on a given surface, said flooring material (1) gradually increasing The interval between 0 and 1 is smaller than the interval between 1 and 2, the interval between 1 and 2 is smaller than the interval between 2 and 3, and so on.

Description

Stencils for making designs with virtual-depth effects and how to use them.

The present invention relates to stencils for producing drawings and/or other characters with virtual-depth effects and methods of using the stencils.

Moreover, the present invention is suitable for producing a picture of a comic strip character capable of obtaining a virtual-depth effect.

When the images recorded from the human eyes are gathered in the brain, the existence of different depths in space is recognized, and the above images have minor differences from each other.

Similar paintings placed on the horizon at different distances and observing with focus on the front or rear of the ground give the impression of having a difference in depth.

If you move the focus further past the ground, the large distance between the pictures will appear close, and if you put the focus in front of the ground, the opposite phenomenon will occur.

The first described process is called a “parallel” view when viewed with a focal point beyond the ground, which means that the image on the left is viewed with the left eye and the image on the right is viewed with the left eye until the brain determines the two images as a single image. This is due to looking with the right eye (while keeping the visual axes of both eyes almost parallel to each other).

In the other process, that is, focusing on the front of the ground and viewing the right screen with the left eye and the left screen with the right eye, this is done until the visual axes of the two eyes intersect and the two images overlap.

The two different viewing modes provide a variant in which the possible focal points are located in various places.

It is easier to 'cross' the visible axes (intersecting the eyes) than to 'open' the different visible axes, where the tip of the nose can be seen, but if not far apart, two substances at a distance greater than the distance between the eyes can be used simultaneously. can't look This sets the limit at which it can take special results for ″parallel″ visuals, where the distance between the pictures should not be greater than the distance that separates the eyes.

And since the average distance between the eyes and the ground is about 25 cm, it is ideal that the distance between the screens does not exceed 45 mm. because you have to do it

When the same figures arranged side by side so as to have different distances from each other are viewed as a single process, such as the above-described process, the slightly modified figures create different results and give the impression of being placed on a plane with different depths. With a triangle, if the right triangle is drawn as an isosceles triangle with the same height, the right side of the imaginary triangle (formed between the two) appears closer than the left side using the parallel visibility process, and changing the position reverses the effect.

In addition to the above concept, it is necessary to consider that the image recorded from both eyes is mixed with each other for the perception of depth, and since each eye occupies a different spatial position, the screen looks different.

In general, perception of depth is possible in some way, eg to "trick" the brain from two or more drawings placed side by side.

The two basic methods of observation for the above effect are to place the focus past the ground while converging the visual axes of both eyes (″parallel″ mode), or to focus on the front of the ground while diverging the visible axes (″intersecting″ mode). There is this. The above two forms provide variations in the position of the possible focal points, and in general, the effect obtained in one mode is opposite to the effect obtained in the other mode. If the screen looks closer in ″parallel″ mode, it looks farther away in ″crossover″ mode.

The same screens arranged side by side can be imaged on different surfaces depending on the distance from each other. In the visible state of ″parallel″ mode, the screens will appear closer as the distance becomes smaller, and in the ″crossover″ mode, the opposite status is achieved.

Similar screens placed side by side (with subtle differences from each other) give the impression of having a continuous depth that is not divided into planes that will differ slightly from each other if these images are below or above different alignments.

The drawings accompanying the stencil according to the present invention are detailed by creation,

1 is a schematic diagram showing two possible visual foci;

2a and 2b are schematic diagrams for obtaining a virtual image;

3A and 3B are plan views showing an example of obtaining a difference in images viewed from an isosceles triangle (right) shown side by side;

4 is a plan view showing a stencil model according to the present invention;

5 is a plan view showing a view made with the stencil shown in FIG. 4;

6 is a plan view showing a stencil according to a second embodiment of the present invention;

FIG. 7 is a plan view illustrating a view manufactured using the stencil shown in FIG. 6;

Fig. 1 shows a similar figure placed horizontally at different distances from each other, where line (3) represents the first focal line, where the figures are successively ″matched″ and line (b) is the 'second focal line. , where the pictures are ″matched″ differently.

2A and 2B are results obtained by the two methods of viewing a picture as described above. Here we can see the formation of the virtual image (V.I.) behind the plane (P) according to the ″parallel″ view mode or in front of the plane (P) according to the ″intersecting″ view mode.

3A and 3B show that different results are obtained from the slightly modified drawing. In FIG. 3A, it can be seen that the right side of the triangle appears close to the virtual image (the third triangle that appears) due to the parallel mode visibility. And when viewed from the opposite side, the opposite phenomenon occurs, that is, the right side appears closer.

4 and 6 show two examples of a stencil for manufacturing a drawing to be viewed in a virtual form according to the present invention, which is composed of any type of flooring material, preferably a letter 2 and/or a graphic component. (3) and/or all or part of a preformed figure (4) formed of plastic or other suitable material cut therein, wherein the drawing (figure or the like) is reproduced on a surface such as paper or the like used as a mold or pattern.

For a combination of drawings that can be viewed as being on a plane of different depths (virtual images), the flooring 1 must make a gradual gap (m), and the distance between 0 and 1 is greater than between 1 and 2 and at 2 less than 3, and so on.

By making a mark (m) on the floor, the drawing (letters, characters, signs, pictures, etc.) It is possible to repeatedly align, where the above-mentioned focus is positioned beyond the surface of the design, the spacing between the figures is smaller and closer, and the opposite occurs when the focus is positioned in front.

Depending on the pattern applied to the stencil according to the present invention, a small gap will result in a larger depth difference between the figures.

The basic method of using the stencil according to the present invention is as follows.

(a) Draw a horizontal straight line used as the floor for alignment.

(b) Place the figure, move it to the ground, and mark the point. (eg point 5)

(c) Move the stencil to the right up to point 4 of the stencil in this case until the marked point coincides with

(d) move the picture to a new location, repeating this as many times as you want

(e) If we want to move to point 0, we draw 6 pictures with decreasing intervals from left to right.

If you focus the picture on the right past the ground, it looks closer, and the picture on the left looks like it's getting farther away. And in order to keep the pictures on the same plane, it is enough to keep them at a constant distance while repeating the same interval between them. In the above case, the point is marked while moving the design, the stencil is moved horizontally until the next point coincides with the marked point, the first point is marked again, the design is moved to a new location, and this operation is repeated as necessary. Newly created lines must always maintain horizontal alignment.

In the case of characters, in addition to the spacing (0 - 1, 1 - 2, 2 - 3, etc.), a small mark (m') on the flooring is used as a pattern for moving specific parts of the design, such as eyes, nose, ears, etc. , in this case, first, the above parts of the desired figure are drawn to indicate the spacing while maintaining it on a constant plane, and then the member is moved closer or farther gradually based on small scales.

Examples of drawings that can achieve a virtual depth-effect, that is, designs that can be created using the stencil of the present invention including characters, signs, characters, and comic strip characters are shown in FIGS. 5 and 7 .

Attention should be paid to the distances used in the scene where the same picture is repeated, for example, a 15mm wide picture for one repeated within a horizontal line with a distance of 20mm is a pattern of scale between the pictures of simple 30mm as shown in FIG. Proximity to the other line results in a different specific depth effect than when approaching another line whose scale pattern is doubled, i.e. 40 mm, as shown in Fig. 9. In this case, the two lines are on the same plane. appears to be positioned, this difference is that a common possible focal point between 20mm and 30mm occurs at every given distance at which the picture will "match" the picture immediately next to it, whereas pictures at a distance of 20mm do this differently, i.e. 40mm to come into focus. Due to being 'matched' to the same point as .

Claims (3)

It consists of a flooring material (1) of any shape (1) having letters (2) and/or graphic parts (3) and/or preformed cut-outs (4) wholly or partly formed in advance, these cut-outs being drawn on a surface. It is a mold and pattern to reproduce, and the flooring 1 is provided with gradually increasing intervals, that is, the interval between 0 and 1 is smaller than the interval between 1 and 2 and the interval between 1 and 2 is 2 and 3 A stencil that produces a design that gives a virtual-depth effect that is formed in such a way that it becomes smaller than the spacing between them. The stencil for producing a design giving a virtual-depth effect according to claim 1, characterized in that the flooring (1) is provided with small marks (m') used as a pattern for the movement of a part of the main picture. Draw a horizontal straight line to be used as the floor for alignment, position the figure and move the figure to the ground while marking the points (e.g. point 5), and then slide the stencil to the right until the marked point coincides with the next tendon wave, point 4 of the stencil. A method for manufacturing a stencil according to claim 1, comprising the steps of moving, moving the picture to a new location and repeating this operation as many times as desired.