• Journal of the Korean Society of Clothing and Textiles
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• v.47 no.1
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• pp.123-136
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• 2023

To develop smart sportswear capable of measuring biometric data, we created a close-fitting pattern using two- and three-dimensional (2D and 3D, respectively) methods. After 3D virtual fitting, the tightness of each pattern was evaluated using image processing of contact points, mesh deviation, and cross-sectional shapes. In contact-point analysis, the 3D pattern showed high rates of contact with the body (84.6% and 93.1% for shirts and pants, respectively). Compared with the 2D pattern, the 3D pattern demonstrated closer contact at the lower chest, upper arm, and thigh regions, where electrocardiography and electromyography were primarily carried out. The overall average gap was also lower in the 3D pattern (5.27 and 4.66 mm in shirts and pants, respectively). In the underbust, waist, thigh circumference, and mid-thigh circumference, the cross-section distance between clothing and body was showed a statistically significant difference and evenly distributed in the 3D pattern, exhibiting more closeness. The tightness and fit of the 3D smart sportswear sensor pattern were successfully evaluated. We believe that this study is critical, as it facilitates the comparison of different patterns through visualization and digitization through 3D virtual fitting.

• The Research Journal of the Costume Culture
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• v.31 no.5
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• pp.607-626
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• 2023

This study analyzes consumer fashion purchase patterns from a big data perspective. Transaction data from 1 million transactions at two Korean fashion brands were collected. To analyze the data, R, Python, the SPADE algorithm, and network analysis were used. Various consumer purchase patterns, including overall purchase patterns, seasonal purchase patterns, and age-specific purchase patterns, were analyzed. Overall pattern analysis found that a continuous purchase pattern was formed around the brands' popular items such as t-shirts and blouses. Network analysis also showed that t-shirts and blouses were highly centralized items. This suggests that there are items that make consumers loyal to a brand rather than the cachet of the brand name itself. These results help us better understand the process of brand equity construction. Additionally, buying patterns varied by season, and more items were purchased in a single shopping trip during the spring season compared to other seasons. Consumer age also affected purchase patterns; findings showed an increase in purchasing the same item repeatedly as age increased. This likely reflects the difference in purchasing power according to age, and it suggests that the decision-making process for pur- chasing products simplifies as age increases. These findings offer insight for fashion companies' establishment of item-specific marketing strategies.

• Journal of Fashion Business
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• v.28 no.2
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• pp.15-32
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• 2024

This study aimed to investigate the perceptions and preferences of foreigners residing in Korea towards K-fashion. It sought to provide suggestions for the future development of K-fashion targeting this growing demographic. The results revealed that the longer foreigners had lived in Korea, the more positively they rated Korean fashion, shopping, and culture. The majority of foreigners purchased K-fashion items online, with popular choices including T-shirts, jackets, shirts, and jeans. Both men and women identified shoulders as a common problematic area when wearing clothing, with some issues also reported in the lumbar region. In terms of preferences, younger males (teens and twenties) were more inclined towards fads and celebrity wear compared to older males (thirties and forties). Similarly, younger females (teens and twenties) showed a higher preference for functionality and celebrity wear compared to older females (thirties and forties). These findings suggest that men tend to prioritize aesthetic factors when choosing K-fashion, while women prioritize practical considerations. To better cater to foreign consumers, suggestions for the development of K-fashion include promoting it through K-pop stars, considering dimensions related to foreigners' shoulders when designing top items, diversifying colors, sizes, and patterns, and providing English versions of online shopping platforms.

• Journal of Fashion Business
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• v.2 no.3
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• pp.137-156
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• 1998

In this study, the researcher studied the historical background, and the traditional culture about dress and ornament of Yunnan Province of China, The results of the study are as follows. 1. Dress and personal ornaments of the Va peoples vary with the locality. Their traditional dress and adornment is characterized by those in the Ximeng area. Men usually wear black or dark blue collarless jackets and black and dark blue loose and short bagged trousers with folding waist. Women usually wear close-fitting sleeveless pullover blouses with V-shaped necks and straight skirts with patterns of red and black cross stripes. 2. Jingpo men have changed to wear shirts with button down the front and trousers. They also entwine white turbans with red bobbles on both ends, and carry diagonally long knives, firelocks and red woolen figured satchels on their shoulders. Women usually wear black velvet blouses with silver bowl-shaped ornaments and chains around collars and on the fronts. They also wear red straight skirts with overlapped slit on the right, waistbands and waist hoops made of rattan and bamboo. 3. The Naxi nationality has a long history and excellent traditional culture. In modern times, women like to wear red, blue or purple laced blouses, long double-layered pleated skirts, waistbands and embroidered shoes. They wear their hair in buns with either hats or kerchiefs over them. While working or going out, they put on their "seven-star" capes made of sheepskin and embroidered with two big circles and seven small ones, while is a symbol of their frog totem. 4. The dress and adorment of the Jinuo people is simple, elegant and has its own unique characteristics. Men usually wear white buttonless shirts with round necks and an opening on the front, knee-length bagged trousers and legging. They wear cloth turbans, earrings and also put small bamboo or silver pipes in the holes of their earlobes. Women wear short buttonless blouses with round necks and seven coloured stripes and thin tight-fitting or embroidered triangular underwear. 5. The dress and ardorment of the Benglong (De' ang) nationality has its own strong national colour. Most of the men wear jackets with buttons arranged diagonally on the front, loose, short trousers and black or white turbans. Some young men like to wear eardrops and silver necklaces. Women's dress and adornment differs according to various branches. For example, the women of the Bielie and Liang branches have their hair shaved and wear black turbans. They use large square silver tablets as buttons and wear blue or black blouses with buttons down the front. 6. Oai men usually wear trousers, white or blue cloth turbans and round-necked shirts with buttons down the front or arranged diagonally on the front. Women usually wear long straight skirt and blouses. But dress and adornment varies in regions. 7. The Bai nationality dress and adornment has unique national style. The dress fabrics are mainly cotton cloth, silk and velvet. Men usually wear red velvet vests over white shirts with buttons down the front or black velvet vests over light blue shirts. They also wear white of blue turbans and carry satchels with beautiful embroidered designs over their shoulders. Women usually wear red velvet vests over white blouses, or black vests over light-coloured blouses.

• Journal of the Korean Society of Clothing and Textiles
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• v.42 no.1
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• pp.172-182
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• 2018

The purpose of the present study was to quantify the thermal insulation of garments by item and examine factors influencing clothing insulation. A total of 769 garments in clo unit were collected and classified into 12 categories: blouses/shirts (95 items, BS), T-shirts/sweaters (62 items, TS), vest (23 items, VT), cardigans (23 items, CD), jackets/coats (75 items, JC), sport outerwear (including padding jackets)(48 items, SO), trousers (23 items, TR), skirts (56 items, SK), dresses (28 items, DS), underwear (150 items, UW), sleepwear (50 items, SW), and personal protective clothing (59 items, PPC). The results showed that clothing insulation was $0.21{\pm}0.01clo$ for the BS, $0.22{\pm}0.01clo$ for TS, $0.12{\pm}0.00clo$ for VT, $0.23{\pm}0.02clo$ for CD, $0.40{\pm}0.02clo$ for JC, $0.49{\pm}0.03clo$ for SO, $0.21{\pm}0.01clo$ for TR, $0.18{\pm}0.01clo$ for SK, $0.34{\pm}0.03clo$ for DS, $0.09{\pm}0.01clo$ for UW, $0.42{\pm}0.03clo$ for SW, and $0.56{\pm}0.03clo$ for PPC (p<.001). The most influential factors among the seven factors for thermal insulation of garments were clothing weight and covering area; however, the explanatory powers of two factors differed according to clothing categories. The covering area had more significant impact on clothing insulation in cardigans, jackets/coats, trousers, and dresses than clothing weight. Covering areas and clothing weight were the most influential factors in the following categories: blouses/shirt, T-shirts/sweaters, skirts, sleepwear and personal protective clothing. The garment weight was the most important factor for thermal insulation for the sport outerwear.

• Journal of Fashion Business
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• v.5 no.2
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• pp.49-65
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• 2001

This thesis aims to reveal the unsatisfactory unfitting factors in the tight collars of adult males' dress shirts for the purpose of improving neck-collar fitness. For this study, nine adult males were chosen as the subjects. When the subjects erected their necks upright, the researcher conducted an experiment, using the direct anthropometrical measuring method and the gypsum method by turns, in order to understand neck shapes by way of right-neck lateral flection, left-neck lateral flection, neck flection, neck extension, right neck rotation, and left neck rotation. And then, the propriety of allowances from body surface alteration was verified by analyses through the measurement of wearing comfortableness and clothing pressure in two sorts of ready-made dress shirts, which had different allowances. The consequences of this study are as follows: 1. In length alteration to movement, a decrease was found in the opposite (and an increase in the identical) directions of right-neck lateral flection, left-neck lateral flection, and neck flection movements. Also, when the subjects shook their heads, an increase was seen by 0.42$\sim$0.63cm in neck girth, 0.31$\sim$1.12cm in 3cm-above-the-neck base girth, and 1.16cm in neck extension of 3cm-above-the-neck base girth. 2. As a result of the drafts of surface measurement, the alteration ratios of dimensions and vertical length dropped in the identical directions of the movement, but grew in the opposite directions. A reverse change was shown in horizontal length. The rough widening gaps for making drafts were 0.7cm in front left and right, and 0.2cm in back left and right of 3cm-above-the-neck base girth. On the whole, the space was about 1.8cm, while there was no significant variation between the upright stationary test and the movement test. 3. There were important differences between the two kinds of ready-made dress shirts (Type A: 1cm allowance in neck girth; Type B: 2cm allowance) in clothing pressure and wearing comfortableness. That is, Type A had higher pressure and more uncomfortable sense of wearing. In other words, as clothing pressure and wearing comfortableness are negatively related to each other, Type A's greater clothing pressure led to worse wearing comfortableness.

• Journal of the Korea Society of Computer and Information
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• v.26 no.4
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• pp.119-131
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• 2021

In this study, I compared the pattern design method of classic shirts focused on the men's clothing consturction textbook. It was intended to select a shirt pattern drawing method suitable for men in their 20s by conducing a appearance evaluation with a 3D simulation program. Pattern drawing method, sizes, appearance evaluation, garment pressure. were evaluated, and SPSS 26.0 program was used for analysis. According to the Pattern drawing method, there were differences in application sizes, and there were many parts where designated sizes were applied. The shirt pattern is mostly the same for the front chest and back chest, front waist and back waist. However, if there is a front and back difference of the chest and the waist circumference, the fit was considered better. B pattern was evaluated as the best in appearance evaluation, color distribution, and mesh condition through 3D simulation, and B pattern was analyzed as the most suitable method for men in their 20s. Since this study applied the average sizes of the 7th Korean Human Body Dimension Survey report in 20s, it is thought that caution should be paid to apply them to all 20s. In the future, it is also thought that research on the actual fit and patterns of various body types and materials in their 20s should be carried out.

• Proceedings of the Korean Fiber Society Conference
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• 2007.11a
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• pp.163-164
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• 2007

• Proceedings of the Korean Fiber Society Conference
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• 2003.10b
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• pp.311-311
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• 2003

본 연구의 목적은 대학생이 계절별로 선호하는 셔츠와 블라우스용 소재의 색상을 분석하고 이의 계절에 따른 차이를 비교하며, 셔츠와 블라우스용 선호소재의 색상을 비교하기 위한 것이다. 조사대상은 남녀학생의 109명으로, 1차 연구에서 조사된 각 계절별 선호직물 10종을 시료로 선정하고 색차계(Color Quest Sphere II)를 이용하여 Spectral Data와 Color Plot, Master Color Data, Trend Plot등의 색상자료를 측정하였다. (중략)

• Fashion & Textile Research Journal
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• v.16 no.6
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• pp.954-960
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• 2014

This study surveyed high school girls in the Busan, Ulsan, and Gyeongnam areas to study how they wear school uniforms along with their satisfaction levels and demands in regards to functional school uniforms. This study presents data on the requirements for the development of winter school uniforms for high school girls with improved warmth functions. The findings are: First, high school girls purchased school uniforms of different brands and the purchase rates for three brands were 25% to 30% approximately. Most of them spent more than 300,000 KRW and less than 400,000 KRW on school uniforms purchases. Second, the greatest complaints by students about winter school uniforms were the ability to conduct routine activities and poor thermal insulation. The most popular bottom underwear for girls was underpants and leggings. The most popular top underwear was half-sleeved round neck t-shirts and running shirts. Third, a survey about uniform functionality showed that most students used and 'arm pit sweat absorbing pad', 'Waist size adjusting function, and 'inside pockets with zippers'. Satisfaction with functional uniforms was low: less than 3.5 in all questions. Fourth, students were favorable to develop functional uniforms to keep warm in the winter. The bottom needs to be warmer than the top and it is necessary to keep legs warm, especially the thighs and calves.