• Journal of Fashion Business
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• v.8 no.6
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• pp.68-77
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• 2004

Hollow filament yarns provide better warmth to the touch, lighter in weight, increased opacity, and subtle luster compared to the regular synthetic filament yarns. However, luster properties of textile fibers or fabrics are often difficult to characterize, partly due to the fineness of the surface texture, the anisotropic nature of the weave structure, the complexity of the fiber array comprising a yarn, and the fiber structure itself. In this study, the fabric surface luster image was analyzed using image analysis methods after image acquisition. The hollow filament fiber was modeled using a three-dimensional modeling software. It was then ray-traced for comparing the virtual luster images of the hollow fiber and the regular fiber models based on shading models including photon mapping. The luster object size of the actual hollow filament fabric was smaller than that of the regular filament fabric. The shape of the luster object of the hollow filament fabric was dual peak type while that of the regular filament was single.

• Journal of Fashion Business
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• v.11 no.3
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• pp.35-45
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• 2007

This study examined how to create 2D basic pattern of individuals by means of 3-D body figure, which is to develop a flat of individual basic pattern directly from the 3-D body scan data of each subject using that of the upper body of a male adult. In terms of methodology, this study adopted 3D body scan data on system and body to make examinations in the following steps: 1. Standard point and line were set on human body, along with 3-D definition points(feature points). 2. PB was created by modifying horizontal and longitudinal section of scan data. 3. Ways to set reserve were established in the findings of PB planar development. Respective developed flat patterns were compared with pattern findings in previous studies by means of sensory evaluation. As a result, it was found that both system and body model are basic pattern and belong to appropriate pattern as semi-tight-fit basic pattern with overall appropriate tolerances. Thus, this study came to a conclusion that it is feasible and valid to develop theories for flat development as considered herein.

• Journal of Fashion Business
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• v.18 no.3
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• pp.134-147
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• 2014

The aim of this study is to create smart wear that brings out the perspective person's individuality and creativity wearing these garments through various interactions. It is intended to build a prototype for a "Shape-folding Dress", which is length-adjustable skirt that responses with the environment of the wearer. In this process, four basic physical properties can be identified with fabric samples selected which are relatively stiff, including fusible interlining, organdy, silk, and ramie. In addition, two types of folding pattern specimens, "Basic Pattern" and "Diamond Pattern", and heat-steam were used to make the specimens so that the correlation could be calculated by recovery rate among flexing, stiffness and tensile properties. As a result, compared to other fabrics, the silk showed low stress to repeat folding and unfolding process, and its recovery rate of elongation deformation was stable without being affected by the different folding types and twice repeated process. In this study, forming a circuit using an Arduino, illuminance sensor, motors, and pulley, the prototype was created with a silk fabric.

• Journal of Fashion Business
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• v.18 no.3
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• pp.104-116
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• 2014

This study investigated the jacket preferences and actual fit according to body image perception of female university students in their early twenties, using a survey questionnaire method to analyze areas of dissatisfaction and improvements based on wearing experience. On the relationship between jacket and body image perception, female students with poor body image expressed the highest rate of "not satisfied" with purchase, which was significant. On buying preferences, the "Internet" was the primary place of purchase and "design" of jacket had highest consideration on the decision to buy. "Princess with a cinched - in waist" was the most preferred silhouette, and the most preferred length was "below the hip line." The most preferred cut was "basic," a jacket with a "tailored-collar of notched lapel shape," and "2-buttons." On discomfort and improvement of jacket fitness, students were most dissatisfied with "arm hole." The studies of production of a jacket which fitness and activities is both considered for female university students in their early twenties who use clothes to make them look more like their ideal body image.

• Journal of Fashion Business
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• v.10 no.6
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• pp.1-8
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• 2006

This study was aimed at reviewing kinds and characteristics of children's costumes in consideration of their social and cultural backgrounds and particularly, those of children's costumes during the period of Enlightenment following Chosun dynasty and thereafter. Namely, this study focused on children's costume history in view of not adults' costume miniatures but their own concept. It is deemed very significant to review the history of our traditional costumes and thereby, express their decorative features with our contemporary sense. It is results can be summed up as follows; Strictly speaking, the period of Enlightenment can be defined as the one from Gwangwhado treaty in 1876 through annexation of Korea by Japan in 1910, but it may well extend until our emancipation from Japan in 1945. By 1890's, children's costumes remained almost traditional, but since then, the Chimas as well as Jeogori and breast tie began to be narrower. Particularly, Children's Jeogori began to be narrower with their breast tie disappearing gradually. By 1910's, children's costumes had changed much, with the breast tie replaced by the buttons and the longer Jeogoris.

• Journal of Fashion Business
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• v.23 no.1
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• pp.103-115
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• 2019

In this study, we provided examples of light emitting diodes (LEDS) in everyday sportswear and confirmed their usefulness to provide functionality, aesthetics, and entertainment. One type of sports jacket and one set of sportswear were designed and manufactured using LEDs and made available to the general public for use in daily life to provide functionality, aesthetics, and entertainment. To generate digital images, a textural design of a circuit image was developed and applied, and the LEDs were placed on the developed textile in an attempt to merge the LEDs with the design. The product was equipped with a tilt sensor and produced a randomly lighted jacket with LEDs that adjusted according to movement. The LEDs turned on in the desired location by lifting the arm during night sports activities. The tricolor of NEO PIXEL LEDs lit randomly and its rhythmical design could be maximized when moving or exercising outdoors, and also for entertainment. The role of creating interest for lively and unexpected pleasures and the aesthetic beauty of LED lights were also obtained. There was no inconvenience or restriction of movement by LEDs or internal structures using the hot-melting technique, and the removable attachment of the device made it easier to wash.

• Journal of Fashion Business
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• v.27 no.2
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• pp.52-69
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• 2023

Based on five types of health KF masks currently being commercialized, this study analyzed results of a survey of 316 male and female college students with experience in wearing health masks in Seoul metropolitan area. By identifying problems and improvement requirements according to current status of wearing health masks, results of this study could be used as basic data for designing ergonomic health mask with improved ease of wearing and satisfaction for human safety protection in the future. SPSS 26.0 statistical program was used for all data analyses, including post-hoc test, χ² test for cross-analysis, frequency analysis, independent samples t-test, ANOVA, and Duncan test. Considering that masks are worn for more than 8 hours a day on average, it is necessary to design masks considering materials, sizes of mask ear straps, elasticity and thickness of straps. The design should minimize contact with lips and cheeks with improved fit and comfort, blocking performance, and aesthetics. According to this survey, nearly 50% of respondents said they were willing to wear masks even after the end of COVID-19. Thus, it is necessary to perform research and improve masks to have excellent colors, designs, shapes, fit, and functions suitable for both pandemic and post-pandemic era when wearing masks is common.

• Science of Emotion and Sensibility
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• v.13 no.1
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• pp.11-20
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• 2010

According to diversity of life style, introduction of well-being trend and increase of demand based on the IT-convergence, Recently "smart clothing" study has been diversified on user applications such as entertainment, healthcare, business and sports. And the smart clothing's market has been progressed in diverse aspects. But, study of smart clothing based on consumer aspect and market diversification is insufficient. The purpose of this study is to identify consumer's needs on smart clothing and to suggest directions for development of smart clothing based on their lifestyle that focused on digital and fashion lifestyle that be closely connected with smart clothing product development. This study is focused on the ages of 20-30 who are considered to be high demand consumers on the smart clothing market. As a result of study, life style based on clothing and digital is categorized 3 types as trend-pursuit style, sensual information-pursuit style and practical function-pursuit style. we suggested direction for development of smart clothing based on consumer's needs of the smart clothing according to the customer's lifestyle types.

• Fashion & Textile Research Journal
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• v.24 no.5
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• pp.557-566
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• 2022

This study aims to investigate Jinju silk companies, production items, and silk industry supporting projects from 2019 to 2021 in order to discuss the current status of the silk industry. The following are this study's methods: First, a list of Jinju silk companies that have been operating for the past three years (2019-2021) was prepared to investigate the current status of the Jinju silk industry. Second, an investigation was conducted into the representative products produced in Jinju over the past three years; this investigation was conducted using direct interview. Third, an investigation was conducted on the projects that supported the Jinju silk industry over the past three years, and the list of members of the Gyeongnam Textile and Jinju Silk Industry Cooperative Association-a facility of Gyeongsangnam-do Province, the Jinju City Hall brochure (2019), and the SMINFO(SMall business status INFOrmation System) were utilized for this purpose. The following are the results: First, Jinju silk companies are classified into four categories, namely weaving, dyeing, twisting, and designing companies. According to data from 2021, 83% (34 of 41) of silk companies were weavers. Second, the demand for solid fabrics has increased over the past three years. The demand for patterned jacquard fabrics in producing Hanbok and Western-style clothing has decreased. Third, support for the Jinju silk industry could be classified into five categories: support for the operation of silk research institutions, support for the diversification of Jinju silk, support for the promotion of Jinju silk, support for the operation of silk manufacturers, and others.

• Journal of Fashion Business
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• v.10 no.1
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• pp.79-93
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• 2006

The purpose of this study is to analyze designs of exhibition clothing in terms of the use of Korean image, to review objectively contents about the use of traditional image, understand external elements of works, and give directions and basic data for future works. This study selected the total 250 works as the subject of this study among the collected data. This study classified and examined the use of Korean image found in exhibition clothing according to period, item, line and form, material, technique of expression and accessary between 1996 and 2004. The results of analysis are as follows (1) The most artworks were comprised in adaptation were Choson costume. (2) Most of them were clothing works for female. The item of chima were the most preferred in use. (3) The straight lines are used more frequently than curved lines. Forms of skirts were applied to those of silhouettes, H and A form were common. (4) In terms of materials, traditional materials such as silk, linen and cotton were commonly used. (5) Geometric patterns and plant pattern were found more often than others. (6) In terms of techniques of expression, patchwork was most frequent, quilting, embroidery and pleating were ranked second, third and fourth. (7) In accessaries and other item, gorom were most common and norigae were ranked second. (8) As Korean image has been expressed by fine parts of traditional costumes, the traditional living item, and local symbols, the range of works are becoming wider.