• 한국CDE학회논문집
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• 제21권2호
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• pp.122-129
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• 2016

4D printing is a method that manufactures a programmed transformable 3d printed components that can be transformed in a pre-designed environment. We propose a service-oriented web architecture for supporting 4D printing system. Service model is classified under four kinds of functions: design, sharing, application and production. We designed RESTful web APIs for these functions. Some preliminary designs about the web API architecture and data modeling is discussed.

• 한국염색가공학회지
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• 제33권2호
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• pp.87-95
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• 2021

In this study, the application of a medical compression sleeve of Moisture Responded Transformable(MRT) fibers to the treatment of lymphedema after surgery in breast cancer patients was investigated. MRT fibers were manufactured with PET and Nylon6 bi-component cross-section yarns, and compression sleeves of sleeves 1, 2, 3, and 4 were knitted in order of size, and then the physical properties and clinical tests were evaluated. As a result, the pressure of compression sleeve in wrinkle was the lowest in sleeve 1 with 3.81 kPa, and the highest in sleeve 4 with 5.22 kPa. Elastic recovery rate is that all parts except the top of the sleeve 1 exhibited 100%. The air permeability was good at 12.1 ~ 16.1 cm³/cm²/sec, and peeling was also comparatively excellent as grade 3. In addition, the weight of the compression sleeves 1, 2, and 3 decreased as 18.3 ~ 23.0 g/m² depend on size, while the compared sample was heavier with 17.39 ~ 32.61 g/m². In lymphoscintigraphy test, it was confirmed that the function of remaining lymph node was good in all patients. Although there were no differences between samples in skin irritation and tightness in wearing comfort, the manufactured sleeves showed better fit, lightness, fashion and breathability than the comparable sleeves.

• 한국콘텐츠학회논문지
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• 제9권2호
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• pp.152-162
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• 2009

현재 위피 응용프로그램을 개발하기 위한 저작도구는 코드 작성의 편의성이 부족하고, 시각화를 배제한 문법 중심의 프로그래밍 도구가 대부분이다. 이로 인해 위피 응용프로그램 개발 시 개발자가 전체 개발과정에 걸쳐서 직접 코딩하여 개발하고 있다. 본 논문에서는 위피 응용프로그램을 신속하고 용이하게 개발 할 수 있는 절차로써 위피API의 상위레벨(High level) 컴포넌트를 그래픽 컨트롤로 시각화하고, 이를 이용하여 시스템에서 제공한 모바일 레이아웃에 개발자가 쉽게 디자인한 후, UI 명세 언어와 소스 코드로 생성 해주는 과정을 거치는 개발 방안을 제시한다. 이를 위하여 위피 Jlet의 UI 명세 언어인 JIML(Jlet Interface Markup Language)을 제안하고, 제안한 JIML로부터 위피 Jlet의 UI와 관련된 위피 코드로의 생성을 위한 변환 규칙을 제시한다. 또한 위의 개발 과정을 자동으로 처리하는 시스템을 구현하였다. 구현한 시스템은 위피 비즈니스 프로그램 개발 시 효율성을 제공하고, 빠른 개발이 가능하도록 도와준다.