• 한국컴퓨터정보학회논문지
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• 제20권11호
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• pp.89-95
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• 2015

In this paper, we propose the method and development of custom-made golf insole recommender system to optimize the foot balance during golf swing. This system development procedures are as follows : (1) Using the measured data of the golf swing, the analysis of the individual golf hitting and balance will be done. (2) Based on the analysis results, the system will recommend the golf custom-made insole to optimize the individual balance using recommender algorithm. (3) After the golf custom-made insole is recommended, the modeling and design of the recommended insole is processed. Golf custom-made insole will be possible to reduce the excessive shaking and increase the lower-body supporting force. Therefore, we have expected that the recommended insole will improve the swing results through the optimization of golf swing balance. In the future, it is necessary to secure the higher validity and reliability through the more diverse experiments and research.

• 한국콘텐츠학회논문지
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• 제20권4호
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• pp.124-137
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• 2020

최근 가치관에 따라 소비하는 능동적인 소비자가 증가함 따라 커스터마이징 제품의 니즈도 증가하고 있는데, 이중에서도 자신의 개성을 전면적으로 표현할 수 있는 패션분야의 커스터마이징 시장이 커지고 있다. 이에 따라 패션 커스터마이징 웹이 대중화 되고 있지만, 커스텀 자유도가 낮기 때문에 니트웨어를 접목하여 커스텀 자유도를 높이고자한다. 이를 위해 커스터마이징, 니트디자인, GUI에 대한 선행연구와 문헌 조사를 통해 이론적 고찰을 하였고, 이를 바탕으로 니트디자인 프로그램과 패션 커스터마이징 웹의 레이아웃, 아이콘과 메뉴, 컬러, 인터렉션을 중심으로 사례 분석을 했다. 니트디자인은 다른 패션디자인 과정보다 고려사항이 많아 그에 따른 UI가 많아지기 때문에 사용자가 쉽게 인식할 수 있는 시각적 요소를 사용해야한다. 따라서 선행조사를 바탕으로 커스텀 니트웨어 GUI디자인 가이드라인 초안을 도출하고, 초안을 기반으로 전문가를 대상으로 3차례의 델파이 조사를 실시하였다. 각 항목은 델파이 조사과정에서 수정, 삭제하여 커스텀 니트웨어 웹 GUI디자인 가이드라인을 제작했다. 본 연구 결과를 통해 커스텀 니트웨어 웹의 GUI디자인 시 니트 커스텀 기능의 직관적 이해와 적용이 필요함을 파악할 수 있었다. 본 연구를 통해 커스텀 니트웨어 웹사이트의 사용성 향상과 니팅머신을 활용한 니트 디자인 분야에 참고할 만한 자료로 기대된다.

• 복식
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• 제58권3호
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• pp.93-104
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• 2008

The purposes of this study are to examine the concept of customized fashion product design as a new industrial paradigm reflecting individual customers' needs in modern society, and to grasp its sociocultural meaning. It is thought that this study will be helpful to investigate the cultural thinking of contemporaries represented through the consumption. For this, the documentary study and practical case study have been executed. As modern fashion business becomes more consumer-oriented due to the industrial paradigm shift, there appeared the prosumer as both consumer and producer. The type of customized fashion product design can be classified as 1) the traditional custom-made design in haute couture and classic tailoring 2) the tailor-made design in the prestige line of ready to wear 3) DIY custom design 4) mass customized design of customer involvement. The traditional custom-made design in haute couture and classic tailoring and the tailor-made design in the prestige line of ready to wear is to provide the distinguished product which has the best quality as well as the excellent beauty for VIP consumer. The DIY custom design is for creative consumer searching for the fun of craftsmanship to take part in producing personally. The mass customized design of customer involvement is to personalize product by selecting design module in mass production. Ultimately the sociocultural meaning of the customized fashion product design can be interpreted as (1)endowing special meaning to personal identity (2)distinguishing the privilege by rarefied authenticity (3)returning to analog sensibility 4)pursuing creative fun 5)thinking in a user-centered way.

• 한국의류산업학회지
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• 제13권5호
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• pp.734-742
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• 2011

This study has been undertaken as a basic research for automatic pattern design for baseball uniforms manufactured under custom-MTM system, propose building up of a system whereby various partial patterns are combined under an automatic design system and develop a multi-combination type pattern searching algorithm which allows development of a various designs. As a result of this, type classification based on pattern design elements includes side, open, collar, facing and panel type. Design have been divided into coarse classification ranging from level 1 to 7 according to pattern design elements, based on a design distribution chart. Out of 7 such levels, 3 major types determining design which are, more specifically, level 1 sleeve type, level 2 open type and level 3 collar type, have been taken and combined to determine a total of 12 types to be used for design classification codes. Respective name of style and patterns have been coded using alphabet and numerals. Totally, pattern searching algorithm of multi-combination type has been developed whereby combination of patterns belonging to a specific style can be retrieved automatically once that style name is designated on the automatic pattern design system.

• 한국CDE학회논문집
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• 제13권3호
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• pp.200-208
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• 2008

Total Hip Replacement(THR) is a surgical procedure that replaces a diseased hip joint with a prosthesis. A plastic or metal cup forms the socket, and the head of the femur is replaced by a metal ball on a stem placed inside the femur. Due to the various types and shapes of human hip joint of every individual, a selected commercial implant sometimes may not be the best-fit to a patient, or it cannot be applied because of its discrepancy. Hence extracting geometry parameters of hip joint is one of the most crucial processes in designing custom-made implants. This paper describes the framework of a methodology to extract the geometric parameters of the hip joint. The parameters include anatomical axis, femoral head, head offset length, femoral neck, neck shaft angle, anteversion, acetabulum, and canal flare index. The proposed system automatically recommends the size and shape of a custom-made hip implant with respect to the patient's individual anatomy from 3D models of hip structures. The proposed procedure creating these custom-made implants with some typical examples is precisely presented and discussed in this paper.

• 한국CDE학회논문집
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• 제7권2호
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• pp.131-139
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• 2002

Custom-tailored products always vary their sizes and shapes to satisfy the customers' tastes and requirements but they have to be fabricated as fast as possible when ordered. One way to solve this problem is to prepare several representative products in advance and each custom-tailored product is generated by machining the closest representative product. To realize this approach, it would be necessary to be able to group the products into several groups each of which has a representative product. Once the similar products are identified to be grouped, the representative shape can be generated such that all the products in the group can be made by machining the representative product. The custom-tailored products considered in this work have similar shapes but different sizes. Since these products have free surfaces, that are hard to be compared, their convex hulls are used for the grouping. Among all the products to be grouped, one product is chosen as a base shape. The shape and overall similarity values between the base shape and the remaining shapes are calculated as their convex hulls are rotated virtually. By calculating these similarity values at each rotation, the optimal alignment of the reference shape with respect to the base shape is determined. Overall similarity value at this optimal alignment is used as a measure for grouping. A prototype system based on the proposed methodology has been implemented and used to group the shoe-lasts for custom-tailored shoes.

• 패션비즈니스
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• 제6권2호
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• pp.1-16
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• 2002

The need for ready-to-wear clothing increases as the problem comes to arise from the fit of custommade clothing due to the characteristics of middle-aged women's somatotype. At this point of time, a study on the realities of production of custom-made clothing in middle-aged women's clothing business firms is of very greatly significance. Therefore, this study was intended to identify the problem and improvements through the survey research of production of custom-made clothing in middle-aged women's clothing business firms and further present the plan for development of custom-made clothing business. The questionnaire was framed based on the contents extracted from the preliminary questionnaire research for the pattern section chief of each business firm. Collected data were statistically processed using the SPSS 10.0 Windows program. As a result, the following findings were obtained: 1. The target age of the middle-aged women's clothing business firms ranged from more than 45 years to less than 50 years of age. Clothing business firms much made inroads into the ready-to-wear clothing market largely in the 1980s and the 1990s. Their active entry into the custom-made clothing market occurred in the 1970s and the 1980s. 2. In terms of the clothing production method of middle-aged women's clothing firms, some private boutique and designer brand clothing firms entered the clothing market with a focus on custom-made clothing in the beginning of its organization and introduced the production method of ready-to-wear clothing in accordance with changes in production methods and consumers' needs and wants. National brand clothing firms manufactured clothing with a focus on ready-to-wear clothing from the beginning of its organization, but at last they manufactured both partial custom-made and whole custom-made as the problem arose from ready-to-wear clothing. Seeing that their clothing production showed the ratio readyto-wear to custom-made clothing of 2.58:1. And it was found that the manufacture of ready-to-wear and custom-made clothing took into consideration the great difference in the pattern, size and design plan. The research of the clothing production process showed that whole custom-made and partial custommade were distinguished according to whether or not the sample was presented. 3. The ready-to-wear pattern of middle-aged women's clothing firms were used with a focus on the 'patternmaker-developed pattern' and company-developed pattern'. Most clothing businesses produced clothing in 4 to 5 basic sizes, which is found to be insufficient to complement the physical characteristics of middle-aged women with many specific somatotypes. In the pattern of custom-made clothing, the 'pattern of ready-to-wear were applied' or the 'customized pattern was developed'. Actual measurements were most used as the size of custom-made, and accordingly it is predicted that the level of satisfaction is higher with the fit of custom-made clothing than that of ready-to-wear. The selling place and the head office showed the similar percent as the place for measuring the size of custom-made clothing. Size measurers were mostly the shop master. And it was found that most clothing business firms had a problem when the measured size was applied to the pattern. Accordingly, it is necessary to provide education on size measurement for shop masters. 4. It was found that in the middle-aged women's clothing firms, the pattern correction of the length of sleeve, jacket and slacks occupied the highest percent. Accordingly, it is necessary to provide for the size system to complement the accurate somatotype characteristics of middle-aged women. 5. In custom-made clothing customer management, most firms engaged in customer somatotype management through size management. They provided customers with commodity information by informing them of the sales and event period and practiced human management for customers by maintaining the get-together and friendly relationship. 6. Middle-aged women's clothing businesses responded that it would be necessary to improve the fit of custom-made clothing and complement their pursuit for individuality as the plan to improve its quality. In consequence, it suggests that middle-aged women's clothing businesses should provide middle-aged women with the clothing of better-suited size and refined design. Middle-aged women's clothing businesses responded that it was the most urgent task to form the custom-made clothing manufacturing team as the plan to expand the custom-made clothing market, which is identified as their emphasis on the systematized production of custom-made clothing.

• 한국정보통신학회:학술대회논문집
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• 한국해양정보통신학회 2003년도 추계종합학술대회
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• pp.749-753
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• 2003

본 논문에서는 Custom Power의 전력품질의 향상을 위하여 PWM Buck-Boost AC-AC 컨버터를 사용, 항상 일정한 출력전압을 얻는 시스템을 보이고 제어를 위한 동적 모델링 및 제어기 설계의 일례를 보였다. 그 결과, 시스템 상태방정식을 유도하였고 전달함수를 구였으며 일정한 동작점 하에서 출력전압을 기준전압으로 regulation 제어하기 위한 제어기에 대하여 다루었다. 끝으로, 실험을 통하여 제안된 모델링과 시스템 설계가 타당함을 확인하였다.

• 전력전자학회:학술대회논문집
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• 전력전자학회 2002년도 추계학술대회 논문집
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• pp.129-132
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• 2002

In this paper, a PWM Buck-Boost AC-AC converter for improvement of power quality of custom power is presented. The PWM Buck-Boost AC-AC converter is modelled by using circuit DQ transformation whereby the both static and dynamic characteristics are analyzed completely. Finally, the converter system is implemented with the design criteria and the experimental results show the validity of modelling and analysis.

• 대한치과재료학회지
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• 제44권4호
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• pp.329-336
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• 2017

본 연구는 맞춤형 지대주 (custom abutment) 설계 시 CAD 프로그램 내에서 선택된 수렴 각 그리고 곡률 반경 값 사용에 따른 가공 정확도를 평가하고자 한다. 치과용 CAD를 기반으로 10개의 맞춤형 지대주를 설계하였다. 제작된 맞춤형 지대주를 정밀 접촉식 스캐너를 이용하여 한 개의 시편을 10회 반복 스캔하였다. 스캔 된 맞춤형 지대주의 데이터는 "Test STL" 파일로 지정하여 저장하였다. Geomagic studio 소프트웨어를 이용하여 각 "Test STL" 파일과 동명 번호로 지정하여 저장된 CAD-reference-model STL 파일 (CRM)과 중첩하였다. 실험 결과에서 A8 군(수렴 각 $8^{\circ}$) 군은 A4 군(수렴 각 $4^{\circ}$) 보다 낮은 오차 수치를 나타났다. 또한, 곡률 반경 값이 높을 수록 맞춤형 지대주의 Top 그리고 chamfer 부위에 오차가 적게 나타냈다(p< 0.05). 전체적으로, 맞춤형 지대주 설계 시 곡률 반경 값은 가공 정확도에 영향을 미치는 것을 알 수 있었다.