• 한국의류학회지
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• 제33권7호
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• pp.1109-1120
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• 2009

This study develops a fitted torso type basic pattern for men by utilizing 3D body scan data. Recent fashion trends are reflected in the development of the pattern. The subjects were 15 men in their 20's, who wear size 95 (M size). Body scan data was obtained through a 3D whole body scanner (WB4, Cyberware, USA), and a body surface development figure for developing male fitted torso type basic pattern was attained through the use of Rapid Form 2006 as well as Auto CAD 2006 programs. The results are as follows: A body surface development figure through body surface segment method showed high exactitude in an error range of 100$\pm$1%. In addition, it occurred in an error range of 100:1:3% because of the hard scanning conditions in the incline of the shoulder and armpit areas. However, the body surface development figure as well as the direct measurement results can be used as basic data for the given patternmaking since the error range falls into 100$\pm$3%. Dart amounts obtained from the average cross section were center back 2.2cm (24.3%), back armpit point 3.8cm (41.8%), front armpit point 3.0cm (33.9%). As shown the jacket pattern, the biggest dart amount was portioned out at the back armpit point. The drafting equations for the development pattern acquired are as follows; Full width=C/2+5cm, back length=height/4-1cm, armhole depth=(C/10+12cm)+3cm, back width=2C/10+2cm, front width=2C/10. The development pattern was a fitted torso basic pattern that was composed of 3 pieces, so it would be very useful in developing shirt or jacket patterns. According to the results of the evaluation of the developed pattern appearance, it obtained higher scores of over 3.5 points in almost items, meaning that the developed pattern is appropriate for a male fitted torso type basic pattern. It suggests a possibility of patternmaking from a body surface development figure in 2-D to prototype.

• 한국수학교육학회지시리즈A:수학교육
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• 제38권2호
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• pp.179-187
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• 1999

Math teachers are very short of computer tools and manipulatives to use in geometry classes of middle schools for the development of spatial abilities. At most they can ask student to make regular polyhedrons for helping the students to understand by concrete experience, but this experience is not enough to develop spatial abilities in spatial figures including the regular polyhedrons. This article is to introduce instructional materials for development of spatical ability in the regular polyhedrons using computer software, Geometer's Sketchpad. In this article, students can imagine the whole figure through the parts of a plane figure and think of the parts from the solid figure by free movement from 2 dimensions to 3 dimensions, or from 3 dimensions to 2 dimensions. Also, the instructional materials devised in this article will be good to enhance spatial abilities because the relation of 1-1 correspondence in the movement of the parts can be conserved and observed precisely, which is very hard to demonstrate and visualize by paper-and-pencil. It is recommended that this kind of materials should be developed in various ways for teachers to use them directly in their geometry classes.

• 한국의류산업학회지
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• 제10권3호
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• pp.364-370
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• 2008

This research aims to recognize necessity of modern expression of traditional pattern, understand the matter which is expressed when developing design using traditional pattern, and find the solutions. As the solutions, this research presents design of traditional pattern using symmetry concept and works on the possibility of symmetry as the pattern design. So this research carried out in-depth interview to textile designer working at Gyeongsangnam-do, analyzed the substances. The main results are as follows. First, the presented problems of developing common pattern design and designing using traditional pattern show the necessities for adequate harmony among conception of creative idea, traditional pattern and present pattern. As the solution, the efficient design principles are required. Second, the seven traditional figures can present design applying symmetry, also draw the 8 mapping models for the visuality and utilization. Third, the symmetry-applied traditional pattern design makes it possible for the traditional figure to be represented with the creative and modern sense and provides easier way to the design development by complementing the pattern design formation. As the result, symmetry-utilized traditional pattern design improvement shows the expectation that it will increase the design development ability and ease the figure drawing. In addition, the pattern development which can be applied to any figure presents the time efficiency as well as possibility of the high added value textile industry.

• 인지과학
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• 제25권2호
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• pp.73-90
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• 2014

인간은 다른 포유류와 달리 삼원색 시각을 가지며 초록과 빨강을 잘 구분한다. 인간이 삼원색 시각을 갖게 된 원인에 대해서 익은 과일 가설(frugivory hypothesis) 지지자들은 초기 인류가 초록 잎에서 빨갛게 익은 과일을 구별하여 섭식하려는 행동 때문이라고 주장한다. 본 연구는 과연 빨강-초록 조합이 물체재인의 전 단계로 알려진 전경-배경 조직화에 영향을 주는지를 살펴보고자 하였다. 빨간색 원이 초록 바탕에 놓이거나, 초록색 원이 빨강 바탕 위에 놓여 참여자에게 제시되어, 어느 쪽이 더 전경처럼 보이는지를 조사하였다. 그 결과, 여성이 빨간색 원을 더 전경으로 보는 경향이 강했고, 남성은 유의미한 차이를 보이지 않았다. 또한, 이 결과는 단순히 남녀의 색깔 선호 때문이 아니었다. 종합하면, 본 연구의 결과는 비록 직접적은 증거가 될 수는 없지만, 빨강-초록 조합에 대한 남녀의 전경-배경 조직화 처리과정에서 차이가 있을 가능성이 조심스레 제기된다. 여성은 집 근처에서 먹을 것을 수집하고 남성은 집 멀리에서 사냥한다는 수집-사냥 가설(gatherer-hunter hypothesis)을 비롯해 가능한 설명들을 논의 하였다.

• 대한전자공학회:학술대회논문집
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• 대한전자공학회 1998년도 추계종합학술대회 논문집
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• pp.323-326
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• 1998

A LNA(Low Nosise Amplifer) module for the Ka-band satellite transponder has been developed, which is composed of developed two MMIC chips and 50$\Omega$ line. This LNA exhibited noise figure less than 3.12dB, linear gain higher than 32dB from 30.085GHz to 30.885GHz frequency range. Temperature test from $20^{\circ}to$ $60^{\circ}C$ of the LNA Module showed very small noise figure and linear gain variation of 0.2 dB and 0.4dB.

• International Journal of Advanced Culture Technology
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• 제12권1호
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• pp.128-133
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• 2024

Painting, as an artistic creation with aesthetic characteristics, is inseparable from "shape". "Modeling" is a subjective way of expressing objects, and "black shape" is not only a way of expression, but also a way of composition. "Black shape" is a way of expressing the overall picture of the creator, and "black shape" extracted from the pattern analysis of black and white gray structure is a powerful means to deeply explore the emotions and thoughts of the painter. How to create the expression of subjective intention in the creation of artificial figure painting and to explore the beauty of picture form and the presentation of formal language in multiple dimensions is always sought by painters. Tang Dynasty political stability, economic and cultural development of unprecedented prosperity, "Toujian Diu" as a representative painting of Tang Dynasty, the figure is plump and realistic, colorful but elegant. It not only represents the aesthetic taste of the Tang Dynasty, but also reflects the overall style of the Tang Dynasty's artificial figure painting. The aim of this paper is to explore the value of "black shape" in "Toughen Diagram" and analyze its multi-component form in depth.

• 한국의류학회지
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• 제42권2호
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• pp.211-223
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• 2018

In global apparel product development, flat is one of the most important key factor for technical design communication. Proportionally correct flats based on correct scaled human body figures are imperative to be successful in the fashion business. In this study the researchers were to develop body templates for flats for Korean women body types using data from 'Size Korea 2004 (5th)', which is a Korean government apparel sizing project to analyze women's body measurements (age range 7-49). We measured 13 height measurements, 6 width measurements, 8 circumference measurements, 6 length measurements, 3 angle measurements and 5 body measurements. A body figure (i.e., schema) for each group was created by Pattern Design Software (PAD) System 4.1. Muscle was added to the schema created by Adobe Illustrator to ensure a better visualization and convenience for industry uses for flats. Developed body figure template of representative type had the largest difference in height level compared to exiting figures. It had a bigger head, lower crotch level, and longer crotch depth and hip length than existing figures.

• 한국의류산업학회지
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• 제14권6호
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• pp.906-917
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• 2012

The purpose of this study is to examine the characteristics of expression and their effects of New painting in fashion illustration since 1990s. This study is focused on searching for the development in expressional techniques of the fashion illustration on the basis of various techniques of New painting. New painting as a trend of new expressionism in America was developed in opposition to the minimalism in the 1980s when the discussion of the post-modernism was most widely. The artists of New painting attempted to resurrect figure through the representation of figure and concrete image, rich in color and strong in image. They also expressed the realistic scene of life with the various kind of medium, materials and styles and appropriation of image from mass media and popular culture. The representation of fashion figure and image through the various kind of painting medium, techniques and styles can express the realistic and sensitive image and increase the communication ability in fashion illustration. It could also deliver the fashion message more clearly through the appropriation of image. These findings indicate that fashion illustrations accept variety by interacting with fine arts and expand the scope of expression.

• 한국지역사회생활과학회지
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• 제19권3호
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• pp.445-457
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• 2008

Recently as the population of the disabled increased, interest and understanding toward them have deepened and the importance of universal design has risen. The purpose of this study is to understand the 3-dimensional body figure of the disabled by collecting a plaster figure using plaster dressing method and developing an individual nude body using FRP, with one female wheelchair user as the subject. The results of this study are as follows: First, 3-dimensional shape grasp about the figure of the obstacle person as is. Second, developing of individual nude body. Third, the presentation of the practical use idea of individual nude body. Last is the security of the basic document about the universal design. Uses the individual nude body in future and under producing boil a basic pattern and disabled person clothing. This work was supported by the Korea Research Foundation Grant funded by the Korea Government (MOEHRD, Basic Research Promotion Fund) (KRF-2005-B00022)."

• 패션비즈니스
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• 제18권2호
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• pp.54-65
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• 2014

This study developed basic pattern for competition figure skating wear for school girls. Figure skating wears are difficult for making basic patterns based on standard size chart, because girls' body size are slimmer and more slender compared to the general girl's and the competition wears such as, swim suit with sleeves are, closely in contact with the player's body. The competition wears for school girl was made with consideration of changing of the body shape, physical exercises, and various specificities according to stretch material. To raise artistic effect while doing beautiful motions, and to assist in facile technique motions, competition wears need to have enough ease on the side line from waist to armpit, from armpit to wrist, and in trunk girth including crotch girth. Also, to stand out in beauty, a costume designing has a proper skirt position, length, flare width, and a tight bodice according to the player's body proportion. Most of the customers are displeased at the high price, unfitness of size, insufficient design, and difficulty in access, since they are not sold in sporting goods store. Therefore, a competition wear's basic pattern was made through scientific and emotional process including concerns on material properties, room for activities, and ideal body proportion. Systemizing the basic patterns of production method will solve high repairing expenses, unsuitable sizing, and improve accessibility for purchase.