KR102196496B1 - Method for painting image on the wall - Google Patents

Abstract

According to the present invention, a method for painting a predetermined image on a wall comprises: a step of attaching a tape for a predetermined guide to the wall in a form of a pattern in which a plurality of horizontal lines and a plurality of vertical lines intersect at a right angle; a step of dividing a predetermined rectangular space corresponding to the predetermined image among a plurality of rectangular spaces formed in spaces between the plurality of horizontal lines and the plurality of vertical lines intersecting at right angles as a mark; a step of painting each of the predetermined rectangular spaces on which the mark is displayed by using a color determined based on the predetermined image; and a step of removing a tape for the predetermined guide from the wall. The present invention can provide a digital effect.

Description

How to paint an image on the wall{METHOD FOR PAINTING IMAGE ON THE WALL}

The present invention provides a method of painting a predetermined image on a wall, the method comprising: attaching a predetermined guide tape to the wall in the form of a pattern in which a plurality of horizontal lines and a plurality of vertical lines cross at right angles; Dividing a predetermined rectangular space corresponding to the predetermined image among the plurality of rectangular spaces formed in the space between the plurality of horizontal lines and the plurality of vertical lines intersecting at right angles as marks; Painting each of the rectangular spaces in which the mark is displayed using a color determined based on the predetermined image; And removing the predetermined guide tape from the wall surface.

Even an old building can provide a fresh feeling according to the pictures and letters on the wall. In particular, old school buildings can cause anxiety to children, but by painting messages such as educational pictures and educational texts on the walls, positive thoughts can be evoked in children.

However, if you simply paint or spray the wall, different pictures may appear depending on the worker's thoughts. In addition, since the creation of the worker is required, a lot of time may be required. Therefore, a painting method capable of providing an effective message for a short period of time has been required, and the present inventors propose a method of painting an image on a wall surface.

An object of the present invention is to solve all of the above-described problems.

An object of the present invention is to provide a digital sensation by allowing images (ex. letters, characters, pictures, etc.) painted on a wall to be composed of small square boxes. In particular, it aims to provide a digital effect by making the Hangul design composed of several square boxes and to have global competitiveness.

In addition, another object of the present invention is to allow a standardized design to be easily displayed on a wall so that the work can be completed for a short time.

In order to achieve the object of the present invention as described above, and to realize the characteristic effects of the present invention described later, the characteristic configuration of the present invention is as follows.

According to an aspect of the present invention, there is provided a method of painting a predetermined image on a wall, comprising: attaching a predetermined guide tape to the wall in the form of a pattern in which a plurality of horizontal lines and a plurality of vertical lines cross at right angles; Dividing a predetermined rectangular space corresponding to the predetermined image among the plurality of rectangular spaces formed in the space between the plurality of horizontal lines and the plurality of vertical lines intersecting at right angles as marks; Painting each of the rectangular spaces in which the mark is displayed using a color determined based on the predetermined image; And removing the predetermined guide tape from the wall surface.

In addition, according to another aspect of the present invention, a method of painting a predetermined image on a wall surface, comprising: attaching a guide plate member made of a pattern in which a plurality of horizontal lines and a plurality of vertical lines cross at a right angle to the wall surface; Dividing a predetermined square space corresponding to the predetermined image among a plurality of square spaces included in the guide plate member attached to the wall surface as a mark; Painting each of the predetermined rectangular spaces in which the mark is displayed in a color determined based on the predetermined image; And removing the guide plate member from the wall surface.

According to the present invention, the following effects are obtained.

The present invention has an effect of providing a digital sense by allowing images (ex. letters, characters, pictures, etc.) painted on a wall to be composed of a small square box. In particular, there is an effect of providing a digital effect by allowing the Hangul design to be composed of several square boxes and to have global competitiveness.

In addition, the present invention has the effect of allowing the work to be completed for a short time by allowing the standardized design to be easily displayed on the wall.

1 is a flowchart illustrating a process of painting a wall according to an exemplary embodiment of the present invention.
2 is a view showing a state in which horizontal and vertical lines intersect according to an embodiment of the present invention.
3 is a diagram sequentially illustrating a method of painting a predetermined image according to an embodiment of the present invention.
4 is a diagram illustrating a representation of a text image according to an embodiment of the present invention.
5 is a view showing a state in which the size of a predetermined space is determined according to a required stroke according to an embodiment of the present invention.
6 is a view showing a state in which only a part is painted in a predetermined rectangular space according to an embodiment of the present invention.
7 is a view showing a state in which a plurality of predetermined guide tapes are simultaneously attached according to an embodiment of the present invention.

DETAILED DESCRIPTION OF THE INVENTION The detailed description of the present invention to be described below refers to the accompanying drawings, which illustrate specific embodiments in which the present invention may be practiced. These embodiments are described in detail sufficient to enable a person skilled in the art to practice the present invention. It is to be understood that the various embodiments of the present invention are different from each other but need not be mutually exclusive. For example, specific shapes, structures, and characteristics described herein may be implemented in other embodiments without departing from the spirit and scope of the present invention in relation to one embodiment. In addition, it is to be understood that the location or arrangement of individual components within each disclosed embodiment may be changed without departing from the spirit and scope of the present invention. Accordingly, the detailed description to be described below is not intended to be taken in a limiting sense, and the scope of the present invention, if appropriately described, is limited only by the appended claims, along with all scopes equivalent to those claimed by the claims. In the drawings, like reference numerals refer to the same or similar functions over several aspects.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings in order to enable those of ordinary skill in the art to easily implement the present invention.

The present invention describes a method of painting (painting) an image on a wall. The wall surface represents various surfaces such as an outer wall, an inner wall, a ceiling, and a floor of a building, and may correspond to various shapes such as a circle, a rectangle, a square, and a triangle. In addition, the building may correspond to a variety of buildings such as schools and government offices.

The images described in the present invention may represent images of various objects such as text images, character images, figure images, and object images. In other words, the present invention shows a method of painting images of various objects on a wall surface.

1 is a flowchart illustrating a process of painting a wall according to an exemplary embodiment of the present invention.

2 is a view showing a state in which horizontal and vertical lines intersect according to an embodiment of the present invention.

First, a predetermined guide tape may be attached to a wall surface in a pattern (eg, a grid pattern) in which a plurality of horizontal lines and a plurality of vertical lines cross at right angles (S110). Here, the predetermined guide tape of the present invention may correspond to any type of tape.

In general, as can be seen in FIG. 2, the interval (a) between vertical lines and the interval (b) between horizontal lines may be constant. However, in some cases, the intervals between vertical lines may be different, such as a1, a2, and a3, and the intervals between horizontal lines may be different, such as b1, b2, and b3.

A plurality of rectangular spaces may be formed in a space between the plurality of horizontal lines and the plurality of vertical lines intersecting at right angles. That is, as shown in FIG. 2, a plurality of rectangular spaces corresponding to the horizontal length a and the vertical length b may be formed in the space between the horizontal and vertical lines. Since the horizontal length a and the vertical length b are generally the same, the rectangular space may correspond to a square shape. Of course, in some cases, a and b are different from each other and may correspond to a rectangular shape.

On the other hand, the width (thickness) of a predetermined guide tape is indicated as t in the drawing. However, since the length of the width may vary, a plurality of guides having different lengths (ex 1.5cm, 2.5cm, 5cm, etc.) Dragon tape may be present.

In this case, the plurality of guide tapes may include a first guide tape having at least a first width and a second guide tape having a second width, and the length of the first width (ex 5 cm) is the second width. It can be assumed to be longer than the length (ex 1.5cm).

Depending on the area of the wall, a first guide tape or a second guide tape may be used, which will be described below.

When the area of the wall surface to be painted is greater than or equal to a preset size (ex 10m^2), a predetermined guide tape attached to the wall surface may be formed of a first guide tape having a first width.

In addition, when the area of the wall surface is smaller than the preset size, the predetermined guide tape attached to the wall surface may be formed of a second guide tape having a second width. For reference, the preset size may vary depending on the setting.

That is, the longer the length of the guide tape can be attached to the wall of a wider area, and the shorter the length of the guide tape can be attached to the wall of a narrower area.

In addition, the vertical length (b) and the horizontal length (a) of the rectangular space may be determined according to the area of the wall surface.

First, it may be assumed that the vertical length (b) and the horizontal length (a) of each of a plurality of rectangular spaces formed in a space between a plurality of horizontal lines and a plurality of vertical lines are included in a preset section (ex 2 cm-10 cm, etc.).

In addition, the preset section includes at least a first section and a second section, and a length value (ex 7cm-10cm) included in the first section is longer than a length value (ex 2cm-6cm) included in the second section. Can be assumed.

At this time, when the area of the wall is greater than or equal to the preset size (ex 10m^2), each of the vertical length (b) and the horizontal length (a) of each of the plurality of square spaces is in the first section (ex 7cm-10cm). While included, it may be longer than the first width.

In addition, when the area of the wall is smaller than the preset size, each of the vertical length (b) and the horizontal length (a) of each of the plurality of rectangular spaces may be included in the second section (ex 2cm-6cm) and may be longer than the second width. have.

That is, the larger the size of the square space is, the larger the wall surface is, and the smaller the size of the square space becomes.

For example, in the case of a wall surface having an area larger than a preset size, a guide tape having a width of 5 cm is used, and the horizontal length and the vertical length of the square space corresponding to the space between vertical and horizontal lines may correspond to 10 cm. . In addition, in the case of a wall surface having an area smaller than the preset size, a guide tape having a width of 1.5 cm is used, and a horizontal length and a vertical length of a square space corresponding to a space between vertical and horizontal lines may correspond to 2 cm.

In addition, as shown above, the horizontal/vertical length of the square space should be longer than the width of the guide tape used. This may be irrelevant to the area of the wall. In other words, if the width of the guide tape is 1.5cm, the width/length of the square space corresponds to any one of 2cm-10cm, and if the width of the guide tape is 2.5cm, the square The horizontal/vertical length of the space corresponds to any one of 3cm-10cm, and when the width of the guide tape is 5cm, the horizontal/vertical length of the square space may correspond to any one of 7-10cm.

3 is a diagram sequentially illustrating a method of painting a predetermined image according to an embodiment of the present invention.

After the plurality of rectangular spaces are formed by the guide tape 10, a predetermined rectangular space 20 corresponding to a predetermined image among the plurality of rectangular spaces may be marked as a mark (S120).

For example, when a picture of a car is displayed on a wall, it is necessary to mark a specific square space 20 corresponding to a location to be painted as an outline of the car. That is, the mark mark may be located in a rectangular space 20 representing a predetermined image (eg, car, person, character, etc.).

In Fig. 3(a), a picture of a vehicle is drawn, but a predetermined rectangular space 20 representing an outline portion thereof is indicated by another tape or the like. As shown in Fig. 3(a), the mark may be attached to a tape or the like, but it may be indicated by various other means such as a pen or spray.

Next, painting (S130) may be performed on each of the rectangular spaces 20 in which the mark is displayed using a color determined based on a predetermined image. If a predetermined image corresponds to a red car, a red color can be painted on each of the predetermined square spaces 20, and if it corresponds to a blue traffic light, a blue color can be painted on each of the predetermined square spaces 20. The color may vary, and in some cases, may be determined in consideration of both a wall surface and a predetermined image.

In addition, as another embodiment, images of automobiles, etc., may be painted in achromatic color as to provide alertness to traffic accidents in education, and images such as texts (ex. congratulations, I love you) are colored as conveying educational messages. It could be painted. That is, achromatic or chromatic colors can be painted depending on the image.

As a result, it is possible to paint a color corresponding to the predetermined rectangular space 20 marked with a mark as shown in FIG. 3(b).

Here, as a method of painting, the color may be filled in a predetermined rectangular space 20 by painting in a horizontal direction or a vertical direction using a paint tool, or the color may be applied to the predetermined rectangular space 20 while spraying a spray. You can also fill it.

After painting is completed in the predetermined rectangular space 20, etc., when the predetermined guide tape 10 is removed from the wall (S140), only the predetermined rectangular space 20 painted as shown in FIG. 3(c) is in the shape of a predetermined image ( ex car, text, etc.).

Although not shown, a correction operation may be performed using a brush having a small size for each of the predetermined rectangular spaces 20. The correction operation may correspond to an operation of filling a portion of the inside of the predetermined rectangular space 20 where painting is insufficient.

Next, the process of the present invention may be terminated by performing the coating operation (S150) on the wall surface on which the painting is completed.

4 is a diagram illustrating a representation of a text image according to an exemplary embodiment of the present invention, and FIG. 5 is a diagram illustrating a state in which the size of a predetermined space is determined according to a required stroke according to an exemplary embodiment of the present invention.

As described above, the predetermined image of the present invention may correspond to a text image. The characters may mean all of various characters such as Korean, English, and Chinese.

In order to represent the text image, a plurality of predetermined rectangular spaces 20 are required, and any one of the plurality of predetermined rectangular spaces 20 may be selected for emphasis.

As shown in FIG. 4, a predetermined rectangular space positioned at the leftmost and the uppermost among the plurality of predetermined rectangular spaces 20 may be considered to correspond to the predetermined rectangular space 21 for emphasis, and unlike the drawing, A predetermined rectangular space positioned above may be considered to correspond to the predetermined rectangular space 21 for emphasis. That is, depending on the setting, the position of the predetermined rectangular space 21 for emphasis may vary.

After the predetermined rectangular space for emphasis is determined, painting is performed using a first color for the predetermined rectangular space 21 for emphasis as shown in FIG. 4, and the second rectangular space 20 except for the predetermined rectangular space for emphasis is painted. You can paint using color.

The first color will mainly correspond to a chromatic color (ex red, yellow, etc.), and the second color will mainly correspond to an achromatic color (ex gray, white, etc.). This is because design effects can be provided visually by expressing chromatic colors as points on an achromatic background. Of course, in some cases, the first color may be achromatic color and the second color may be different from chromatic color.

In the drawing, only one predetermined rectangular space 21 for emphasis is set, but unlike the drawing, several predetermined rectangular spaces 21 for emphasis may exist among the predetermined rectangular spaces 20.

In addition, the predetermined image of the present invention may correspond to an image including a plurality of characters. Among the plurality of characters, there may be a specific character requiring a stroke of a specific number of times (ex 3 times, etc.) or more.

Here, a stroke means a line or dot drawn at a time with a brush, etc., and three or more strokes need to be separated three or more times when representing the character with a brush or the like. As the specific character, there may be English letters'R''A', Korean'ㅎ''ㄹ' and the like. Of course, the specific character is not limited to the example.

When a specific character (ex R, ㅎ, etc.) exists among the plurality of characters, the vertical length (b) and the horizontal length (a) of each of the plurality of square spaces are for a predetermined guide so that the length (ex 7 cm, etc.) The tape 10 can be attached to the wall.

For example, if a plurality of characters corresponds to'ROOT', the vertical length (b) and horizontal length (a) of each of the plurality of rectangular spaces corresponding to the'R'''O' and'O'''T' It can be formed to be smaller than a specific length (7cm). For reference, the specific length may vary depending on the area of the wall, and the wider the area of the wall, the longer the specific length may be.

In addition, as another embodiment, when a specific character (ex R, ㅎ, etc.) exists among a plurality of characters, the vertical and horizontal lengths of a specific rectangular space corresponding to the specific character may be smaller than the specific length (ex 7cm). A predetermined guide tape 10 may be attached to the wall surface.

Referring to FIG. 5, the vertical length (b2) and the horizontal length (a2) of a specific square space corresponding to a specific letter (R) are formed to be smaller than a specific length (7 cm), and a square space corresponding to another letter (T). The vertical length (b1) and the horizontal length (a1) of may be larger than a specific length (7cm). That is, the size of the square space can be changed only for a specific character even within one word or sentence.

For reference, in the above, a predetermined square space for emphasis is indicated by considering only a predetermined image as a character image, and the vertical/horizontal length of the specific square space is differently indicated, but the predetermined image is not limited to the character image, but other object images and characters Even in the case of an image or the like, all of the above embodiments may be applied.

Meanwhile, when painting a predetermined image, the criteria for determining the color will be examined in detail.

For example, when the color of the wall surface is achromatic, a first color may be determined among chromatic colors, and a predetermined rectangular space 20 marked with a mark may be painted using the first color.

That is, when the color of the wall surface is any one of white, gray, and black, the first color may be determined based on a predetermined image (eg, car, text, etc.) among chromatic colors. If the predetermined image is originally a chromatic color such as yellow, it may be determined as the first color, but if the predetermined image is originally an achromatic color such as white, the predetermined image may be changed to any one of chromatic colors and determined as the first color. There is.

In addition, when the color of the wall surface is chromatic, a second color may be determined among achromatic colors, and a predetermined rectangular space 20 on which a mark is marked may be painted using the second color.

That is, when the color of the wall surface is any one of yellow, blue, and red, the second color may be determined based on a predetermined image (eg, car, text, etc.) among achromatic colors. If the predetermined image is originally an achromatic color such as white, it may be determined as a second color, but if the predetermined image is originally a chromatic color such as yellow, the predetermined image can be changed to any one of achromatic colors and determined as a second color. will be.

In the drawings, a horizontal line is placed horizontally with the floor and a vertical line is shown to intersect at a right angle to the horizontal line, but in some cases, the horizontal line may cross the vertical line at a right angle while forming an angle with the floor.

For example, a wall surface of a place such as a staircase may correspond to a state that is inclined at a certain angle (ex. 20 degrees). Accordingly, a horizontal line may also be inclined by 20 degrees to be horizontal with the wall surface, and a vertical line intersecting at a right angle with the horizontal line may be inclined by 110 degrees.

6 is a view showing a state in which only a part is painted in a predetermined rectangular space according to an embodiment of the present invention.

When various images such as text images are expressed, only a part of a predetermined rectangular space may be painted as needed. For example, as shown in FIG. 6, when a predetermined guide tape 10 is attached and a predetermined image is an'U' character image, the square spaces 22 located at both rounded portions under the'U' are different Only part of it may be painted in a curved shape using a brush or the like.

In addition, even in the case of the character image'O', only a part of the rectangular space located in the rounded portions of the upper and lower ends may be painted. Of course, the entire part of the remaining rectangular space 20 will be painted.

7 is a view showing a state in which a plurality of predetermined guide tapes are simultaneously attached according to an embodiment of the present invention.

There may be a plurality of guide tapes depending on the width, and as described above, a first guide tape 10 having a long width t and a second guide tape 30 having a short width k are present. I can.

First, the first guide tape 10 may be attached to the wall in the form of a pattern in which a plurality of horizontal lines and a plurality of vertical lines cross at a right angle. For some of the plurality of rectangular spaces formed by the first guide tape 10, a smaller small rectangular space may be required. In other words, painting may be necessary for a smaller square box than the existing square box to be painted.

In this case, in the present invention, a second guide tape 30 having a shorter width k may be attached on the first guide tape 10, and the plurality of the second guide tape 30 is formed. You can paint on some of the small square spaces of

Meanwhile, since the painted images of the present invention are composed of a rectangular space, a simple and digital effect can be provided. In particular, since certain images are composed of a rectangular space, they can be standardized.

For example, the letter'ㄱ' can be standardized into 5 square spaces horizontally and 5 vertically square spaces, and the letter'ㅁ' can be standardized as consisting of 5 square spaces on all 4 sides.

In addition, as shown in FIG. 3(c), even in the case of a car image, it can be formalized as consisting of 6 square spaces on the upper side, 12 square spaces on the lower side, and 2 square spaces on the wheels.

Of course, the number of rectangular spaces of the images may be adjusted according to the size of the wall surface. Likewise, the vertical/horizontal length of the rectangular space may also be adjusted according to the size of the wall surface.

The size of the wall surface to be painted may vary, and in the case of a wide wall surface, different predetermined images may exist for each area. Therefore, it may be possible to attach a predetermined guide tape differently for each area. That is, a first guide tape having a long width may be attached in the first region, and a second guide tape having a short width may be attached in the second region.

On the other hand, the guide plate member (acrylic material) in the form of a grid pattern other than the guide tape may be attached to the wall surface. I will describe this below.

A guide plate member corresponding to the acrylic plate may be present, and the guide plate member may also correspond to a pattern in which a plurality of horizontal lines and a plurality of vertical lines cross at a right angle.

First, the guide plate member may be attached to a wall surface, and a predetermined rectangular space corresponding to a predetermined image among a plurality of rectangular spaces included in the guide plate member may be identified as a mark.

Next, painting may be performed on each of the rectangular spaces marked with a mark in a color determined based on the predetermined image, and then the guide plate member may be removed from the wall surface.

Finally, after calibration, the wall can be coated.

The process of painting using the guide plate member is similar to the process of painting using the guide tape, and only the material used may be different from the acrylic plate member or tape.

In some cases, the method of painting using the guide tape and the method of painting using the guide plate member may be used on the same wall.

Specifically, it takes a lot of time to manufacture the guide plate member, but it may take a short time in painting since it only needs to be attached to the wall after manufacture. Therefore, for standardized designs such as letters, cars, traffic lights, etc., painting may be performed using the guide plate member, and for other non-standardized designs, a guide tape may be used for painting.

In the above, the present invention has been described by specific matters such as specific elements and limited embodiments and drawings, but this is provided only to help a more general understanding of the present invention, and the present invention is not limited to the above embodiments. , Anyone with ordinary knowledge in the technical field to which the present invention pertains can make various modifications and variations from these descriptions.

Therefore, the spirit of the present invention is limited to the above-described embodiments and should not be defined, and all modifications that are equally or equivalent to the claims as well as the claims to be described later fall within the scope of the spirit of the present invention. I would say.

10: guide tape
20: predetermined rectangular space
21: predetermined rectangular space for emphasis
30: second guide tape

Claims (8)

In a method of painting a predetermined image corresponding to a character on a wall,
(a) attaching a predetermined guide tape to the wall surface in the form of a pattern in which a plurality of horizontal lines and a plurality of vertical lines cross at a right angle;
(b) dividing a predetermined rectangular space corresponding to the predetermined image among the plurality of rectangular spaces formed in the space between the plurality of horizontal lines and the plurality of vertical lines intersecting at right angles as marks;
(c) painting each of the rectangular spaces in which the mark is displayed using a color determined based on the predetermined image; And
(d) removing the predetermined guide tape from the wall surface
Including,
When the wall surface is inclined at a certain angle, the plurality of horizontal lines are inclined at the certain angle and the plurality of vertical lines are arranged to cross at a right angle to the certain angle,
In the presence of a plurality of guide tapes having different length widths,
The plurality of guide tapes include a first guide tape having at least a first width and a second guide tape having a second width, and the length of the first width is said to be longer than the length of the second width. time,
i) When the area of the wall surface is greater than or equal to a preset size, the predetermined guide tape attached to the wall surface is made of the first guide tape having the first width, and ii) the area of the wall surface is When smaller than the preset size, the predetermined guide tape attached to the wall surface is made of the second guide tape having the second width,
The vertical length and the horizontal length of each of the plurality of rectangular spaces formed in the space between the plurality of horizontal lines and the plurality of vertical lines are respectively included in a preset section, and the preset section includes at least a first section and a second section, , When it is assumed that the numerical value included in the first section is greater than the numerical value included in the second section,
i) When the area of the wall surface is greater than or equal to the preset size, each of the vertical length and the horizontal length of each of the plurality of rectangular spaces corresponds to any one of numerical values of the first section, and the plurality of Each of the vertical length and the horizontal length of each of the rectangular spaces is longer than the length of the first width, and ii) when the area of the wall surface is smaller than the preset size, the vertical length and the horizontal length of each of the plurality of rectangular spaces Each length corresponds to any one of numerical values of the second section, and each of the vertical length and the horizontal length of each of the plurality of rectangular spaces is longer than the length of the second width. delete delete The method of claim 1,
In a state in which the predetermined image corresponds to an image including a plurality of characters,
If there is a specific character requiring more than a preset number of strokes among the plurality of characters, i) attach the predetermined guide tape to the wall so that the vertical and horizontal lengths of each of the plurality of square spaces are less than a specific length. Or ii) attaching the predetermined guide tape to the wall surface so that the vertical and horizontal lengths of the specific rectangular space corresponding to the specific character are smaller than the specific length. The method of claim 1,
In a state in which the predetermined image corresponds to a character image and there are several predetermined rectangular spaces corresponding to the character image,
Selecting one of the plurality of predetermined rectangular spaces for emphasis, painting using a first color for the predetermined rectangular space for emphasis, and for the remaining rectangular spaces excluding the predetermined rectangular space for emphasis A method comprising painting using a second color. The method of claim 1,
In step (c),
i) When the color of the wall surface is achromatic, a first color is determined among chromatic colors, and painted for each of the predetermined rectangular spaces marked with the mark using the first color, and ii) when the color of the wall surface is a chromatic color And determining a second color among achromatic colors, and painting each of the predetermined rectangular spaces on which the mark is displayed using the second color. The method of claim 1,
(e) performing a correction operation for each of the predetermined rectangular spaces using a brush, and coating the wall surface
The method further comprising a. delete

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