JP2008121133A - Allowance value setting method, allowance value setting device, and paper pattern production supporting device - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide an allowance value setting method having high convenience when making clothes. <P>SOLUTION: This allowance value setting method which introduces an allowance value for making clothes to dress form information comprises showing an allowance introduction section contained in dress form information, setting a plurality of peripheral control points on the periphery of the allowance introduction section and arranging in the inside a plurality of allowance reference points, and arranging an allowance reference line connecting the allowance reference points. Of the peripheral control points, the peripheral control point which is close to the allowance reference point is moved within an extension line of a radial line connecting both the points, and the peripheral control point which is close to the allowance reference line is moved within an extension line of a perpendicular line connecting intervals. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

  The present invention relates to a clear value setting method suitable for determining a pattern pattern such as clothes.

In recent years, with the increase in the proportion of elderly people in the population, there has been a demand for making clothes that can cope with body shape changes due to aging. Conventionally, when making clothes that match the body shape, each dimension required for making the pattern is measured using a measure, and then drawing is performed on a two-dimensional plane based on the measurement. Match the body shape. This manufacturing process largely depends on the experience and intuition of the patterner, and places a physical burden on the customer including temporary sewing and fitting. In order to solve this problem, for example, in Patent Document 1, the individual body shape data is measured in detail using a three-dimensional human body measuring device, and a predetermined clearance value is added to the individual body shape data. A system for automatically creating a pattern pattern has been proposed. According to this, as long as the first three-dimensional measurement is completed, even if there is no patterner having a high level of expertise and experience, it is possible to produce a clothes that can be easily worn by an elderly person with a significant change in body shape. In addition, since an adjustment process by temporary sewing or fitting is not necessary, the physical burden on the customer when manufacturing clothes is reduced.
JP 2003-342818 A

  However, the technique disclosed in Patent Document 1 requires a three-dimensional data measuring device to measure body shape data, and thus has a problem that the system becomes extremely expensive. Therefore, small / medium sized clothing manufacturers in each region cannot introduce this system. Eventually, elderly people living in the area, as usual, ask the patternner to make clothes, use ready-made clothes while dissatisfied with the size, or ask themselves to major manufacturers in metropolitan areas. There is a problem that it is necessary to request the production of clothes by dimension data measurement, and in any case, there is a problem that the burden on the customer including the movement increases.

  Furthermore, in the above technique, after the pattern pattern is developed, the pattern is deformed as necessary so that the garment to be produced has a certain amount of space. Therefore, there was a problem that it was difficult to introduce appropriate space.

  The present invention has been made in view of the above problems, and provided a reasonable value setting method and the like suitable for reflecting an individual's body shape on clothes without using a three-dimensional measuring device under a rational idea. The purpose is to do.

  The above object is achieved by the following means.

  (1) A clearance value setting method for introducing a clearance value for producing clothes for the platform information using a computer, displaying a clearance introduction section included in the platform information, and the clearance. A plurality of outer periphery control points are set on the outer periphery of the introduction cross section, a plurality of clearance reference points are arranged inside the clearance introduction cross section, and a clearance reference line for connecting the clearance reference points is disposed, and the outer periphery control points are arranged. Among the peripheral management points, the peripheral management point is moved within the extension line of the radiation connecting the outer peripheral management point and the clearing reference point for those close to the clear reference point. For those close to the reference line, the outer periphery management point is moved within the perpendicular line extending from the outer periphery management point to the clear reference line, and the clearance guide point is moved to move the outer periphery management point. By deforming the cross section, clear value setting method characterized by introducing the comfort value for the human table information.

  (2) In the above (1), the clearing reference point is characterized in that a plurality of cases and a single case can be selected.

  (3) In the above (1) or (2), a clear value setting method characterized in that the distance between the clear reference points and the forward / backward position of the clear reference point can be freely changed.

  (4) In the above (1), (2) or (3), a clothing item to be produced is further selected from a plurality of clothing items, and the clearance included in the personal information corresponding to the clothing item A clear value setting method characterized by changing and displaying a portion of an introduction cross section.

  (5) In any one of the above (1) to (4), the clear value setting method is characterized in that the portion of the clear introduction cross section is movable in the vertical direction of the cross section.

  (6) In any one of the above (1) to (5), a clear value setting method characterized by prompting selection by displaying a plurality of basic pedestal information by body shape as the pedestal information.

  (7) A clearance value setting device for introducing a clearance value for producing clothes for the platform information using a computer, the clearance introduction section included in the platform information, and the outer circumference of the clearance introduction section A plurality of perimeter control points set in, a plurality of clearance reference points set in the clearance introduction section, a clearance reference setting unit for setting a clearance reference line connecting the clearance reference points, the clearance introduction section, For the peripheral management point, the clear reference point, the clear screen display unit that displays the clear reference line on the display means, and the peripheral control point that is close to the clear reference point based on the input clear amount The outer periphery management point is moved within an extended line of radiation connecting the outer periphery management point and the clear reference point, and the outer periphery control point is close to the clear reference line A clearance introducing portion that moves the periphery management point within an extension of a perpendicular line extending from the periphery management point to the clearance reference line and deforms the clearance introduction cross section. Setting device.

  (8) In the above (7), the clear reference setting unit can freely change the distance between the clear reference points and the forward / backward position of the clear reference point. apparatus.

  (9) A pattern pattern generation support device that generates a pattern pattern for clothing production by using a computer, in addition to the clear value setting device described in (7) or (8) above, A stencil pattern generation support apparatus comprising a lay development processing unit that generates pedestal information for development for stencil pattern development based on pedestal information and the clearance value.

  According to the present invention, it is possible to make a convenient setting at the time of creating clothes, and it is possible to easily create clothes suitable for the body shape while reducing the burden on the user.

  Hereinafter, examples of embodiments of the present invention will be described in detail with reference to the drawings and examples.

  First, generation of a basic table that can be used in the embodiment for setting a clear value according to the present invention will be described. The basic pedestal information generated by this basic pedestal generation method is used as basic data for designing clothes that cover the physiological and physical strength changes of the elderly and exclude the constraints on the body. From the 3D body shape data of a plurality of specimens, the geometric features of the cross section important for clothing design are calculated and analyzed by the principal component analysis method. It was judged that it was appropriate to interpret the difference in body shape of the elderly mainly as a variation in the skeletal and fat masses in the anteroposterior direction seen in the side view, and responded to the physiological and anatomical changes of the elderly. " Features of the three-dimensional shape of the human body related to “degree of fertility”, “round / flat torso”, “age change”, and “forward / backward tilt” are extracted. As a result, a simple schematic diagram for each type expressing each feature and three-dimensional data for creating a person stand are obtained. This will be described in detail below.

  In this basic person stand generation method, three-dimensional body shape data of a plurality of persons who can be specimens are collected, and a plurality of body cross sections of a specific part are selected using the three-dimensional body shape data. Further, a specific geometric feature amount of the body cross section is calculated, and a principal component analysis is performed using distances between cross sections of the plurality of body cross sections. A plurality of principal components are extracted by principal component analysis, and a plurality of basic person information by body shape is generated based on the plurality of principal components.

  As the body cross section, a cervical vertebra cross section, an acromion cross section, a chest cross section, a torso cross section, an abdominal cross section, and a lumbar cross section are used. The geometric features include the circumference of the cross section, the main moment of inertia in the long axis direction of the cross section, the main moment of inertia in the short axis direction of the cross section, the radius of rotation in the long axis direction of the cross section, and the short axis direction of the cross section. The radius of rotation, the flatness of the cross-section, and the cross-sectional deviation of the cross-body direction are used. As a result, efficient principal component analysis becomes possible.

  The first to fourth principal components are used as the principal components obtained by the principal component analysis. In addition, based on each interpretation of the principal component, plus side basic person information and minus side basic person information are generated. For example, here, the first principal component indicates a difference between an obese body and a heel body, the second principal component indicates a difference between a round trunk and a flat trunk, and the third principal component indicates an age change. And the fourth main component represents a forward tilt body and a rear tilt body. As a result, a total of eight types of basic person stand information by body shape is generated.

  Next, a specific example of this basic platform generation method will be described.

  (Regarding three-dimensional body shape data) At the Digital Human Research Center of AIST, “Hamamatsu Photonics Co., Ltd.” “Bodyline Scanner C9036 (Measurement accuracy: ± 0.5% based on 1000 mm circumference, measurement time: 10 seconds) ”, 52 whole-body three-dimensional measurements of 52 girls from 60 to 78 years old were performed. The subjects were put on underwear, and left and right legs were opened to the shoulder width so that the body was stable, and both arms were slightly widened to the side. FIG. 1 shows an example of displaying measured whole body data output in obj format.

  (Determining the analysis site) In elderly women, the waist measurement position is difficult to determine from the front, and the shape of the abdomen is characteristic. The measurement site was also analyzed (see the data for analysis in FIG. 2).

  (Regarding calculation of body shape cross section of specific part) As the body cross section of the specific part, 8 horizontal cross sections shown in FIG. 3 were selected. Specifically, the cervical vertebra point cross section N, the acromion point cross section S, the dorsal width level cross section C, the chest cross section B, the lower chest circumference level cross section U, the trunk cross section W, the abdominal cross section A, and the lumbar cross section H were selected. By selecting these body sections, it is possible to include clothes reference lines that are important from the standpoint of anatomical measurement points and clothes design.

  (Regarding Calculation of Geometric Features) For each body shape cross section, geometric features as shown in FIG. 4 were calculated and used as basic data for shape analysis. Geometric features are: perimeter L: length of cross-sectional outline, area A: total sum of small components of figure, I1: main inertia moment in major axis direction, I2: main inertia moment in minor axis direction (ie I1 and I2 indicate the magnitude of the variation of the minute area component around the main axis), R1: the rotation radius in the major axis direction, R2: the rotation radius in the minor axis direction (that is, R1 and R2 indicate the standard deviation of the area distribution) ), TH: rotation angle, FL: flatness ratio (ratio of rotation radii R1 and R2 = (R2 / R1) × 100), GX: deviation from the origin of the centroid in the X direction (body longitudinal direction), GY: centroid The deviation in the Y direction (body width direction) from the origin was adopted. The centroid indicates the center of the figure, and the centroid of the waist cross section is used as the origin.

  (Principle of principal component analysis) First, selection of data variables for body cross section and geometric feature quantity using the geometric feature value of the above eight body cross section and the height HT from the waist section of each body cross section as variables. After that, we decided to conduct principal component analysis.

  (Selection of body section for analysis) In the principal component analysis, the correlation coefficient was calculated for the geometric feature amount of each body section shape, and sections having high correlation with other sections were excluded. As a result, in this analysis, six cross sections were used: cervical vertebra point cross section N, acromion point cross section S, chest section B, trunk section W, abdominal section A, and lumbar section H.

  (Selection of Geometric Feature Amount for Analysis) The rotation angle TH is excluded, and the area A is also excluded this time because it has a high correlation with the circumference L. Therefore, as geometric features of each cross section, L (peripheral length), I1 (major inertial moment in the major axis direction), I2 (major inertial moment in the minor axis direction), R1 (rotating radius in the major axis direction), R2 (rotation radius in the minor axis direction), FL (flatness), GX (shift in the X direction of the centroid of each cross section with respect to the centroid position of the waist cross section), GY (diagram of each cross section with respect to the centroid position of the waist cross section) The principal component analysis was performed using the height HT from the waist cross section of each cross section as a variable.

  (Preliminary Principal Component Analysis and Variable Adjustment) Preliminary principal component analysis was performed using these variables in order to examine the suitability of the variables of the cross-section and geometric features. As a result of the preliminary principal component analysis, the degree of inclination of the trunk in the left-right direction appeared as a relatively large factor in the interpretation. In the elderly, it is a natural result that the body is twisted or tilted to the left or right due to the lifestyle habits or the decline in muscle strength. However, the purpose of this time is to obtain a basic pedestal with body shape classification, which is used as basic data for clothing design. In terms of clothing design, the tilt of the trunk in the left-right direction is considered to be a problem at the next stage after analyzing the shape variation of an upright human body. Therefore, the variable GY representing the lateral displacement is not used. In addition, regarding the variation in the height of each cross section, the result cannot be clearly interpreted with the height HT from the waist cross section, and the distance between the cross sections was judged to be more appropriate, so instead of the height HT from the waist cross section. Therefore, we decided to use the vertical distance data between each body section.

  (Main Principal Component Analysis) Based on the preliminary analysis results, the variables were reconstructed as shown in FIG. The contribution rate was examined from the principal components having an eigenvalue of 1 or more, and the fourth principal component that can be clearly interpreted was extracted. The eigenvalue of the fourth principal component was 3.49, and the cumulative contribution ratio from the first principal component to the fourth principal component was 73.1%.

  (Regarding the first main component) The contribution rate of the first main component was 47.5%, and the variables related to the size and the flatness FL were all heavily loaded on one side of the main component axis. On the other hand, the degree of inclination of the trunk (GX) and the variation in the height direction (distance between cross sections) were not involved. As a result, it was interpreted as “a variation in size mainly due to an increase in thickness”. FIG. 6 shows an example of a subject whose main component score for the first main component is large in the + or − direction. In addition, [+] and [-] mean that there is an opposite tendency.

  (Regarding the second main component) The second main component has a contribution ratio of 9.7%, the neck is standing and the width is narrow and slightly shoulders, the distance between the chest and the torso is short, and the center of the torso is thick and the cross section Tended to be rounded, with the centroid biased backwards in the lower back. As a result, “The trunk is generally rounded, meaning that the cross-sectional shape is rounded, and the waist protrudes backward, while the front of the waist is a convex arch. It was interpreted as a contrast between a subject with the shape of a shoulder and a breast that tends to hang down, and a subject with a flat trunk, so-called flat torso, flat abdomen, and high breast position (Fig. 7). .

  (Regarding the third main component) The third main component had a contribution rate of 8.4%. There was a significant difference at the 5% level between the average principal component score and the average age of the test group of [+ body shape] and [-body shape]. That is, [+ body] subjects were relatively young (average: 66.2 years), and [-body] subjects were relatively old (average: 70.3 years). From the above results, it was interpreted that it represents “difference in body due to age difference”. From a physique perspective, older adults had a flat, wide shoulder and a non-dropped breast, with the neck at the front and the shoulder at the rear. Although it was located forward again from the chest to the abdomen, the thickness is not particularly large. On the other hand, in older adults, the breasts drooped with a forehead and angry shoulders because they were leaning forward. The shoulder chest was thick and the cross-section was rounded (FIG. 8).

  (About the 4th main component) The 4th main component has a contribution ratio of 7.6%, it is biased to the front from the abdomen to the neck, and the tendency that the trunk is high because of the high constriction position on the back is recognized. It was. Thus, the fourth principal component was interpreted as a difference between whether the upper part from the abdomen is “forwardly tilted” or “backwardly tilted” (FIG. 9).

  (Basic study) The first principal component can be treated as a size factor of the trunk of the elderly. The second principal component and the fourth principal component were considered to be closely related to the trend of the spine. In addition, the third principal component represents a change corresponding to a secular change, although it is a cross-sectional view, with a body that is common in the relatively young 60s and a body that is common in the 70s who are older. It was considered. Since the principal components are orthogonal to each other, there is theoretically no correlation, and the subject distinguished by the third principal component also has factors of other principal components.

(Examination of factors related to the shape of the trunk) The shape of the trunk is considered to be influenced by the following factors (a) to (d). (A) Human posture: The standing posture is roughly formed by the connection and joints of the skull, spine, pelvis, femur, and lower leg bones. Usually, the cervical vertebrae and the lumbar vertebrae form an anterior bay, and the thoracic vertebrae form a posterior bay, and the vertebra is generally curved in an S shape (referred to as a physiological curve) (see FIG. 10). The abdominal muscle group and back muscle group balance the spine to control the posture. (B) Age-related changes in the skeleton that forms the posture: A major change with the aging of the posture is that the thoracic vertebral bay increases. As the thoracic posterior bay progresses, the level of the lumbar vertebral bay decreases and it is included in the thoracic posterior bay. This state is also called the back of a circle or the back of a cat. However, since there are other causes, individual differences in posture are large after the 60s. (C) Decrease in muscle strength: As the body ages, the frontal muscles are markedly reduced in the trunk. Also, in the mid-40s, the strength of the back muscles that were stronger than the abdominal muscles became weaker, and at 70 years old, it decreased to about 1/2 of that at 40 years old. Furthermore, it is said that as the psoas muscles weaken, the S-curvature of the spine weakens, and the forward tilt of the pelvis also weakens. This is also one of the causes of circle back. (D) Fertility: Subcutaneous fat tends to be thickest in the abdomen and shows the maximum value at the age of 50-60 years. Especially in girls, the body fat percentage exceeds 30% on average at this age. For girls over the age of 60, which is the target age of this time, the proportion belonging to the class suspected of having upper body obesity with an abdominal circumference of 90 cm or more and a BMI (weight / (height) ² ) of 25 or more is 21%. If either of them exceeds the obesity standard, it becomes close to 40%. In the 20s, they are 4% and 11%, respectively, so it is clear how high the proportion of the trunk showing obesity tends to be in elderly people. Generally, it is said that subcutaneous fat decreases and visceral fat increases due to aging. In addition, it is said that women often have lower body obesity (popular pear-type obesity with a large amount of visceral fat), and elderly people tend to increase waist circumference due to an increase in visceral fat area.

  From the above results, it was found that generally, with aging, there was an increase in thoracic posterior bay, posterior spine due to decrease in lumbar anterior bay, pelvic posterior inclination, decreased subcutaneous fat, obesity associated with increased visceral fat . However, various factors are mixed and individual differences are large. As the adolescent morphological variation showed a variety directly linked to the skeletal variation at the stage of adulthood, this interpretation is naturally closely related to the anatomical factors associated with aging described above. it seems to do.

  Next, the types of basic pedestals according to body shapes obtained by this basic pedestal generation method will be explained and discussed.

  (1) Type by first main component: Variation in size mainly due to increase in thickness

  As described above, since elderly people tend to have obesity associated with an increase in visceral fat in the abdomen, this feature is considered to be “fertility” of elderly people. The lack of involvement of the cervical shoulder can be explained by the decreasing tendency of subcutaneous fat in the elderly. In the biometric measurement values, height items such as height and items representing lengths such as height and sleeve length are not significantly different even if the degree of fertility is different. It was also confirmed that only the spread in the horizontal direction such as the circumference and thickness was involved in the degree of fertility. FIG. 11 is a schematic diagram showing the degree of fertility.

  (2) Type by the second main component: abdomen / flat trunk protruding with a round trunk

  The upper part of FIG. 12 shows whole body images of four subjects who have the characteristics of the second principal component. This main component was roughly divided into three features. The first is that the neck has a small amount of subcutaneous fat on the shoulder and the neck stands slightly, and the shoulder is slightly slender, the second is that the abdomen protrudes forward from just below the drooping breast, and the third is that the waist is located backward. It is that. This seemed to be related to the curvature of the spine and the inclination of the pelvis. However, from the image of the subject concerned (the upper part of FIG. 12), the upper and lower abdomen protrude greatly forward due to fat, so the pelvis is rotated to balance and the body has become a butt that says commonly I understand that there is. Based on the above, the body shapes classified here will be represented by the expression “a round body that protrudes forward” or “a flat body that has a back muscle” as its counter electrode. The lower part of FIG. 12 shows the difference between a round body and a flat body in a schematic diagram.

  (3) Type by the third principal component: Body features indicated by age differences

  The upper part of FIG. 13 shows whole body images of four subjects who have the characteristics of the third principal component. The third principal component was interpreted as representing a difference in body as indicated by the age difference. For subjects whose principal component score is 1.0 or more, the correlation with age is quite high at -0.74. In relatively young [+ body] elderly, breasts are not lowered, and overall skeletal trends in adolescence, such as wide shoulders and clear S-curvature of the spine, clearly appear in the body shape. It is closer to the tendency of adolescent body. Moreover, it is thought that this is supported by the fact that the biometric values are significantly large in most high-diameter items and the shoulder width. On the other hand, relatively older [-body] elderly people have a forehead / angry shoulder and the breasts hang down, and the shoulder chest is thicker and rounded in cross section. It can be seen that the shape is slightly buried in the shoulder. This indicates that the posterior bay of the thoracic spine is getting stronger. When the two bodies are confirmed with images, the former feels a spread in the vertical direction and the body surface appears to be tightened, while the latter has no tension on the body surface and many irregularities due to fat and sagging skin are observed. . Based on the above, we will describe the body shapes classified here as "adolescent body shapes" or "elderly dorsum form" as the opposite. The lower part of FIG. 13 shows the difference between the two in a schematic diagram.

  (4) Type by the fourth main component: forward / backward tilt

  The upper part of FIG. 14 shows whole body images of four subjects who have the characteristics of the fourth principal component. In the fourth main component, in [+ body shape], the trunk part from the trunk part to the neck part is biased forward as it goes upward, and takes a forward leaning posture. In the [-body shape], the trunk part from the trunk part to the shoulder part is biased backward as it goes upward, and takes a backward leaning posture. In other words, the factors that make up the body shape here can be said to be a change in the anterior bay of the lumbar spine and a change in the posterior bay of the thoracic vertebra. In addition, it can be seen from the image that the pelvic anteversion has decreased in [-form]. These mutations are thought to be mainly caused by a decline in muscle strength, and may have appeared as a result of the decline of the back and psoas muscles. The forward leaning posture is presumed to be a result of a large S-curve from the lumbar vertebra to the thoracic vertebra changing linearly. As a result, the constriction toward the front of the back of the trunk is not clear, and as a result, the trunk line is raised. Further, it can be seen from the image that the center of gravity of the trunk moves forward and the knee joint and hip joint are bent and balanced accordingly. I don't know which is the cause, but it is an example that clearly shows that the posture of the trunk is not established by itself, but by balance with other parts. Therefore, not only the fourth principal component but generally the body whose center of gravity moves backward from the abdomen to the chest (second principal component: [+ body shape], third principal component: [+ body shape], fourth principal In the component: [-body shape]), the knee joint and the hip joint were stretched, and in the subjects having the opposite tendency, bending was observed in the knee joint and the hip joint.

  In the posterior leaning posture, the thoracic posterior bay is advanced, and the degree of the lumbar anterior bay seems to be reduced and included in the thoracic posterior bay. As a result, these subjects have a characteristic of stoop or round back. The third main component [-body shape] also showed a tendency toward the back of the spine, which seems to correspond to the posterior bay of the thoracic vertebrae, but there was much fat in the abdomen around the waist, and the shape was not clear. However, in this backward tilt posture, the position of the waist line determined on the back surface is low, and it is considered that the forward tilt of the pelvis is weakened even when viewed from the image. The lower part of FIG. 14 shows the difference between the forward tilted body and the backward tilted body in a schematic diagram.

  As in this specific example, according to this method, it is possible to perform specific body shape classification by efficiently using principal component analysis, and it is possible to obtain a basic personality table as shown in FIG. . This basic table information is very convenient when an actual user selects it, and is easy to approximate his / her body shape. As a result, for example, if a single person base determined by the JIS standard is applied to all persons and this is changed greatly, this basic person base for each body shape is changed for each individual. Even without deep knowledge and experience, it is very easy to generate a personal basic stand that matches the individual's body shape. In particular, the difference in body shape of the elderly often appears as a variation in the skeletal structure and fat mass in the front-rear direction, and according to this basic pedestal generation method, the body shape responds to the physiological and anatomical changes of the elderly. Another basic platform.

  Next, a pattern pattern generation support apparatus according to an embodiment of the present invention will be described.

  FIG. 16 is a block diagram showing a system configuration of a pattern pattern generation support apparatus (hereinafter referred to as support apparatus) 1. The support apparatus 1 includes a personal person table generating apparatus 30 and a space value setting apparatus 50 for introducing a space value for producing clothes for the person table information. It is realized by the calculator.

  This support apparatus 1 receives information from a storage unit 2 configured by an HDD or a memory capable of storing information, a display unit 4 configured by a display or the like showing various information to a user, and information from a user or an external device. An input means 6, a central processing means (CPU) 8 for performing various information processing using a program stored in the storage means 2, an information transmission means 10 for inputting / outputting information to / from an external recording medium, a network, etc. A connecting means 12 constituted by a system bus or the like for connecting these means is provided.

  FIG. 17 is a block diagram for explaining functions realized by the support device 1. It should be noted that these functions are realized by linking the respective units by processing various information and programs stored in the storage unit 2 by the central processing unit 8. This support apparatus 1 includes a personal information storage unit 100, a basic pedestal information unit 102, a basic pedestal selection unit 104, an actually measured dimension information unit 106, a personal pedestal generation unit 108, a clothing item selection unit 110, and a clear value setting unit 112. A clear development processing unit 114 and a pattern output unit 116. The personal table generating apparatus 30 includes a personal information storage unit 100, a basic table information unit 102, a basic table selection unit 104, an actually measured dimension information unit 106, and a personal table generation unit 108. ing. The clear value setting device 50 includes a clothing item selection unit 110 and a clear value setting unit 112 among them.

  The personal information storage unit 100 accepts input of basic information such as a user's name, age, gender, height, and weight, and stores the basic information in the storage unit 2. The basic pedestal information unit 102 uses the storage means 2 such as an HDD, and has already stored the personal pedestal information for each body shape and a plurality of groups shown in FIG. The basic pedestal selection unit 104 displays the basic pedestal information as a three-dimensional image to the user via the display unit 4 and prompts the user to select basic pedestal information that is closest to the user. Further, the basic pedestal selection unit 104 stores the basic pedestal information selected by the user in the storage unit 2 in association with the basic information.

  As shown in FIG. 18, the actual measurement dimension information unit 106 displays the selected basic platform information by the display means 4, and displays the measurement site necessary for transforming the basic platform information. Prompt for input. Examples of the measurement site include bust, underbust, waist, middle hip, hip, and the like, which are basic information required to transform the basic personal information. The actual measurement value measured along the measurement site is input by the input unit 6, and the input information is stored in the storage unit 2.

  The personal pedestal generating unit 108 transforms the selected basic pedestal information using the actual measurement value obtained by the actual measurement dimension information unit 106. As a result, personal table information suitable for the individual body shape of the user is generated. The personal means information is displayed as a three-dimensional figure on the display means 4.

  The clothing item selection unit 110 displays clothing items scheduled to be produced such as shirts, jackets, dresses, etc., prompts the user to select, and stores the selection result in the storage means 2. In this way, by selecting a clothing item, an input portion of a clearance value, which will be described later, can be changed according to the clothing, or a basically necessary clearance value can be proposed (displayed) in advance for each clothing item. It becomes possible.

  Here, the basic platform information is configured to have both a mesh structure suitable for development based on the knowledge of an expert and a structural line important for development on a pattern pattern. Therefore, the basic table information includes a clear structure line indicating an optimal space setting portion (clearance introduction cross section) based on the knowledge of the expert and a pattern structure line necessary for developing the pattern pattern. It is a feature.

  The clear value setting unit 112 displays a list of parts (clearance setting parts) where a clear should be set according to the selected clothing item, and prompts the user to set a clear for each clear setting part. As a space setting part, for example, there are a neck circumference, a bust, an underbust, a waist, a hip, and the like. In addition, when a clear setting part is selected from the list, a cross section of the clear setting part (clear introduction cross section) is displayed on the screen, and the clear value can be set visually while viewing this cross-sectional shape. It has become. When the input of the clear value is completed, the personal stand information is transformed by the clear value, and this becomes the development stand information. Details of the clear value setting method in the clear value setting unit 112 will be described later.

  The clear unfolding processing unit 114 displays the generated unfolding table information in three dimensions on the display unit 4. As already mentioned, the user base of this embodiment (basic user base by individual body shape, personal user base, deployment base) shows pattern structure lines, so the user can use this pattern structure line to The best item for the clothing item is selected, and this is used as the incision line. As a result, the pattern output unit 116 develops the developing table information into the pattern pattern information based on the selected incision line, and displays it on the display unit 4. The pattern pattern information can be output to the outside via the information transmission means 10 so that it can be used by the CAD system.

  Next, a procedure for using the support device 1 will be described. In this support apparatus 1, by generating a development stand beforehand, a pattern pattern can be generated by developing the stand. Specifically, a basic personal table by body shape can be deformed based on customer measurement data to create a personal personal table, and this personal personal table can be changed to a deployment personal table by introducing a clear value, and a pattern pattern can be output. . As shown in FIG. 19, the person table information includes a plurality of structural lines as vertical (vertical) and horizontal (horizontal) lines, and these structural lines can be incision lines at the time of pattern development. These structural lines also correspond to the cross section of the clearance setting part. In particular, with respect to the polygons (mesh structure) of each person, these structural lines always maintain vertical and horizontal lines with respect to the main axis of the body. In addition, a polygon line for a person is set at a position to be a structural line. That is, all the structural lines are all set on the polygon line. In the case of women, in order to cope with breast swelling, a plurality of horizontal structural lines are required on the chest. Thereby, a clear value can be set in detail.

  FIG. 20 shows a flow from measurement to pattern making. First, customer data such as name and gender is input, and then the body shape is selected using the basic human base by body shape. After that, the customer's body shape is measured with a measure, and the actual measured value is input to generate a personal stand. Next, a clothing item to be produced is selected, and a “clearance value” is introduced together with the clothing item. As a result, a customer personal stand can be generated. Based on this, an incision line is designated and development is performed to produce a pattern pattern, and DXF data is output. After this, a pattern paper is produced using a CAD system.

  Next, introduction of a clear value will be described.

  Clearance is one of the important factors in creating comfortable clothes. Conventional pattern paper making is adapted to the body shape by grading, but in the present support apparatus 1, a “capacity value” is introduced into a three-dimensional personal person table to deform the shape, thereby obtaining a deployment person table. Then, a pattern paper is produced by unfolding based on the unfolding stand. This makes it possible to avoid the conventional apparel manufacturing procedure that tends to depend on the sense and experience. The “clearance value” is a quantity for giving a space to clothes, and it is necessary to have a space for any silhouette clothes. Spaciousness is also necessary for (1) ease of movement (easy to wear), (2) keeping the clothes line, and (3) satisfying the wearer. Since the allowance varies depending on the type of clothes and the material, it is also preferable to make a proposal from the support device 1 side of the necessary allowance value by selecting the material.

  Returning to FIG. 17, the clear value setting unit 112 of the support apparatus 1 includes a clear reference setting unit 200, a clear screen display unit 202, and a clear introducing unit 204. The clear reference setting unit 200 is set in the clear introduction section (clear structure line) included in the personal platform information, a plurality of peripheral control points set on the outer periphery of the clear introduction section, and a plurality of clear control sections. A clear reference point and a clear reference line connecting the clear reference points are set. Further, the clear reference setting unit 200 can freely change the distance between a plurality of clear reference points and the position of the clear reference point in the front-rear direction. Further, the clear reference setting unit 200 is configured to be able to move the portion of the clear introduction cross section in the vertical direction of the cross section. The clear introduction cross section is changed depending on the clothing item selected by the clothing item selection unit 110. This is because the storage means 2 stores in advance information indicating a clear introduction cross section for each clothing item. By these, the basic conditions for introducing a space are set.

  The clear screen display unit 202 displays the clear introduction cross section, the outer periphery control point, the clear reference point, the clear reference line, and the like on the display unit 4 in a three-dimensional manner. The space introduction unit 204 moves the outer periphery management point within the extended line of the radiation connecting the outer periphery management point and the clearance reference point for the outer periphery management points that are close to the clearance reference point. On the other hand, for the peripheral control points that are close to the clear reference line, the peripheral control point is moved within the extension of the perpendicular line that extends from the peripheral control point to the clear reference line. The clearance introduction cross section is deformed by the movement of the outer periphery management point, and the clearance is thereby introduced.

  Specifically, the clearance introducing unit 204 determines the moving distance on the radiation or the vertical line in proportion to the length of the radiation or the vertical line from the outer periphery management point based on the input clearance amount. That is, the outer peripheral management point having a short length of radiation or perpendicular has a short moving distance. On the other hand, the outer peripheral management point having a long length of radiation or perpendicular has a large moving distance. Since the user inputs the clearance amount here is the outer peripheral length of the clearance introduction cross section such as “add 16 cm waist”, all the outer peripheral control points are set in the proportional rule so as to satisfy this additional amount. Will be moved based on. In consideration of the actual shape of the clear introduction cross section, by adjusting the number of clear reference points and the distance between them, the cross-sectional shape can be transformed into a similar shape or a non-similar shape, etc. Accordingly, it becomes possible to secure a suitable space accordingly.

  FIG. 21 and FIG. 22 show screen states for introducing a “clearance value” to the waist as an example. FIG. 21 shows a case where there are two clear reference points, and FIG. 22 shows a case where there is one clear reference point. In this figure, D indicates a clear introduction cross section, and G indicates a plurality of outer periphery management points arranged on the outer periphery of the clear introduction cross section D. T is a clear reference point arranged in the clear introduction cross section D, and S is a clear reference line formed by connecting the clear reference points T. The outer periphery management point G employs a polygon mesh point for forming a person stand. If it does in this way, it will become easy to change a three-dimensional platform simultaneously while changing a clear introduction section. For the outer periphery management point G that is close to the clearance reference point T, the outer periphery management point G is moved within the extended line of the radiation H connecting the outer periphery management point G and the clearance reference point T. On the other hand, of the peripheral management points G that are close to the clear reference line S, the peripheral control point G is moved within an extension line of the perpendicular V that extends from the peripheral control point G to the clear reference line S.

  The selection of the clear reference point is based on the difference in roundness of the cross-sectional shape. When the clear introduction cross section is close to a flat elliptical shape as in this example, it is better to have two clear reference points T as shown in FIG. As a result, the lengths of the radiation H and the vertical line V become uniform as a whole, and the clear introduction cross section D can be expanded similarly while maintaining this elliptical shape. However, when it is desired to positively secure a space in the side of the stomach, as shown in FIG. 22, the clearance reference point T is set to one (or the distance between the two clearance reference points T is reduced). As a result, the radiation H at the outer periphery management point G of the side of the stomach is longer than the radiation H of the outer periphery management point G on the front or back side of the body. Although not particularly illustrated, when the clear reference point T is moved to the back side of the body, the radiation H or the vertical line V on the front side of the body becomes long, so that the clearance can be increased. As a result, in the case of a human body whose abdomen protrudes forward, it is preferable to introduce the clearance value after moving the clear reference point T to the back side of the body.

  (Example) A jacket was produced using the support device 1. With regard to the “clearance” setting, the shoulder ribs are set to two clear reference points, and the clear reference point is set to one for the neck circumference, upper chest circumference, bust, underbust, waist, middle hip, hips, and furrow. A paper pattern was prepared. In addition, in this support apparatus 1, the color change of the item design was also enabled on the screen. Further, in order to satisfy the wearer, the pattern pattern was produced while moving the waist line, which is a clear introduction cross section, up and down.

  FIG. 23 shows a state where a development view is created by the clear development processing unit 114 and the pattern output unit 116. A necessary incision line is designated by the jacket for the information on the development platform. It is also possible to input an incision line using a Bezier curve, a freehand trajectory, or the like. At this time, the structure line helps the input. If necessary, the structural line itself can be selected as the incision line. The developed view developed by the designated incision line is displayed on the screen by the pattern output unit 116. When a specific pattern pattern P is selected from among the displayed patterns, the pattern P is colored and displayed, and the corresponding region X in the development platform information is also colored and displayed. Conversely, by selecting the region X in the development platform information, the region X is colored and displayed, and the pattern pattern P is also colored and displayed. Also, another structural line J is displayed on the pattern pattern P. Thereby, it can be confirmed whether or not the designated incision line should be changed.

  FIG. 24 shows a jacket (A) produced by the support apparatus 1 and a jacket (B) produced by a designer as a comparative example. The jacket produced by the support device 1 is easy to wear as the customer's body, similar to the designer jacket.

  According to the support device 1 of the present embodiment, it is possible to set a clear value in detail according to the body shape of the user. In particular, it is possible to set a specific space for a personal stand before developing the pattern pattern, and to introduce a clear value while assuming the time of clothing. As a result, it is possible to reduce the burden of checking the clearance due to fitting. In addition, it is possible to easily make clothes suitable for customers by the method of selecting from the basic pedestal information classified into body shapes. Since it becomes a basic pedestal according to body shape that can be easily adapted to an actual user, it is possible to improve convenience in production of clothes and the like.

  As described above, in the present embodiment, the clearance value setting device 50 in the support device is shown only when the clearance is introduced using one or two clearance reference points, but the present invention is not limited thereto. For example, it is possible to set a clear reference point by setting three or four clear reference points, setting a clear reference line that forms a triangle or a quadrangle connecting the vertices, and introducing a clear value.

  In addition, the assistance apparatus of this invention is not limited to above-described embodiment, Of course, various changes can be added within the range which does not deviate from the summary of this invention.

  In addition to the apparel industry, the present invention can be used for various clothes used on the body.

The figure which shows an example of the three-dimensional measurement data utilized for the basic platform generation method which concerns on embodiment of this invention. The figure which shows the analytical data which processed the 3D measurement data for analysis Diagram showing the characteristic 8-section part used in the analysis Diagram explaining geometric features of the cross section Image of data used for analysis The figure which shows the example of the test subject who represents the 1st main component The figure which shows the example of the test subject who represents the 2nd main component The figure which shows the example of the test subject who represents a 3rd main component The figure which shows the example of the test subject who represents the 4th main component Side view showing S-curvature of the spine Type diagram by first principal component Type diagram by second principal component Type diagram by third principal component Type diagram by the fourth principal component The figure which shows the basic platform information in a three-dimensional state The block diagram which shows the internal apparatus structure of the assistance apparatus which concerns on embodiment of this invention. Block diagram showing the internal functional configuration of the support device The figure which shows the personal person stand production | generation screen in the support apparatus Front view showing structural lines included in the personal platform Flow chart showing the usage procedure of the support device The figure which shows the clearance setting state by the two clearance reference points by the support apparatus The figure which shows the clearance setting state by one clearance reference point by the support apparatus The figure which shows the pattern pattern production | generation state by the support apparatus The figure which shows the jacket produced using the support device

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Pattern pattern production assistance apparatus 30 Personal person stand production | generation apparatus 50 Clearance value setting apparatus 100 Personal information preservation | save part 102 Basic person stand information part 104 Basic person stand selection part 106 Actual dimension information part 108 Personal person stand production | generation part 110 Clothes item selection part 112 Clear Value Setting Unit 114 Clear Development Processing Unit 116 Pattern Output Unit 200 Clear Standard Setting Unit 202 Clear Screen Display Unit 204 Clear Introduction Unit

Claims (9)

A space value setting method that uses a computer to introduce a space value for producing clothes for the platform information,
While displaying the clear introduction cross-section included in the platform information, set a plurality of perimeter control points on the perimeter of the clear introduction cross-section,
Arranging a plurality of clear reference points inside the clear introduction cross section, and placing a clear reference line connecting the clear reference points,
Among the peripheral management points, those that are close to the clear reference point, the peripheral control point is moved within an extension line of radiation connecting the peripheral control point and the clear reference point,
Among the peripheral management points, those that are close to the clear reference line, the peripheral control point is moved within an extension of a perpendicular line extending from the peripheral control point to the clear reference line,
A clear value setting method characterized in that a clear value is introduced to the person table information by deforming the clear introduction section by movement of the outer periphery management point.   2. The method according to claim 1, wherein a plurality of cases and a single case can be selected as the room reference point.   3. The method according to claim 1, wherein a distance between the clearance reference points and a position in the front-rear direction of the clearance reference point can be freely changed. In claim 1, 2, or 3, further, a clothing item to be produced is selected from a plurality of clothing items,
A method for setting a clear value, wherein a portion of the clear introduction cross-section included in the personal information is changed and displayed in correspondence with the clothing item.   The method for setting a clear value according to claim 1, wherein a portion of the clear introduction cross section is movable in a vertical direction of the cross section.   6. The clear value setting method according to claim 1, wherein a plurality of basic pedestal information by body shape is displayed as the pedestal information to prompt selection. A space value setting device that introduces a space value for producing clothes for personal information using a computer,
Clearance introduction cross section included in the platform information, a plurality of peripheral control points set on the outer periphery of the clear introduction cross section, a plurality of clear reference points set inside the clear introduction cross section, and a clear reference for connecting the clear reference points A clear reference setting section for setting a line,
A clear screen display unit for displaying the clear introduction cross section, the outer periphery control point, the clear reference point, and the clear reference line on a display means;
Based on the input clearance amount, for the peripheral management point that is close to the clearance reference point, the peripheral management point is moved within the extended line of radiation connecting the peripheral management point and the clearance reference point. In addition, for the peripheral management point that is close to the clear reference line, the peripheral control point is moved within an extension line of a perpendicular drawn from the peripheral control point to the clear reference line, A clear introduction section that deforms the clear introduction cross section,
A clear value setting device comprising:   8. The clear value setting device according to claim 7, wherein the clear reference setting unit can freely change a distance between the clear reference points and a position in the front-rear direction of the clear reference point. A pattern pattern generation support device that generates a pattern pattern for clothing production by using a computer,
In addition to the clear value setting device according to claim 7 or 8, further comprising a clear unfolding processing unit that generates unfolding table information for unfolding a pattern pattern based on the unregistered table information and the clearing value. Characteristic pattern pattern generation support device.