• 한국HCI학회:학술대회논문집
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• 한국HCI학회 2008년도 학술대회 1부
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• pp.366-371
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• 2008

본 논문에서는 터치스크린이 장착된 윈도우 시스템에서 촉각 피드백을 사용해 윈도우 인터페이스와 상호작용하는 방법 및 체계를 제안한다. 사용자가 터치 스크린을 통해 윈도우 인터페이스와 상호작용할 때 발생하는 주요 이벤트는 윈도우 인터페이스 메시지 필터(Windows Interface Message Filter: WIMF)에 의해 감지되고, 촉각 정보 제공기(Haptic Information Provider: HIP)를 통해 적절한 촉각 정보로 변환되어 본 연구에서 제안한 스타일러스형 햅틱 인터페이스를 통해 사용자에게 촉각 자극을 전달한다. 본 연구에서는 윈도우 환경의 주요한 조작 방법인 버튼 클릭, 메뉴 선택 및 팝업, 창/아이콘 선택 및 끌어놓기(drag & drop), 스크롤에 대하여 촉각 피드백을 구현하였다. 피험자 실험결과 촉각 피드백은 상호작용하는 인터페이스 객체가 선택되었는지에 대한 사용자의 직관을 증대시켰으며, 인터페이스 객체의 위치 및 크기 조절 시 인터페이스의 정교한 조작을 도와 사용성을 증대시켰다.

• Journal of Korean Biological Nursing Science
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• 제11권2호
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• pp.157-166
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• 2009

Purpose: The purpose of this study was to determine the effects of self-care program using Short message service (SMS), e-mail, or telephone call on self-care compliance and nutritional status in maintenance of hemodialysis patient. Methods: Nonequivalent pretest-posttest control experimental design was used. Ninety-six patients were allocated to control (n=24), SMS (n=24), e-mail (n=24), or telephone (n=24) group from four hospitals. Experimental groups received self-care program about hemodialysis diet, drug administration, exercise, and fistula care by SMS, e-mail, or telephone call respectively at 3 times a week for 4 weeks. Results: Subjective self-care compliance, and objective self-care compliance including interdialytic weight of SMS and telephone groups were significantly increased than those of control groups. However, nutritional status of SMS and e-mail groups were significantly improved than those of control groups in albumin and protein level. Conclusion: Self-care program using SMS and telephone call were effective on promoting self-care compliance, while SMS and e-mail were effective on improving nutritional status. The pop-up remaining effect and easy accessible effect of SMS message in busy daily life was considered as an alarm to control fluid and diet.

• 복식
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• 제66권3호
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• pp.18-31
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• 2016

In response to increasing preference for tattoos during the 2000s, the demand for Japanesestyle tattoo fashion increased. Ukiyoe, the prototype of Japanese tattoo popular in the Edo period has been preserved traditional expression techniques to the present, It is characterized by the following: first, the tattoos share literary lyricism through plays borrowed from the classics. second, it displays harmony and equivocal expression of heterogeneous elements samurai and kabuki mono. third, humorous images are expressed in picture-in-picture form. And fourth, presence of fixed characters based on the publication culture. Tattoo fashion is characterized by the following: First, eclectic fashion based on pastiche; second, characters emphasizing fun and comicality; third, the adoption of tattoo models for establishing brand images; and fourth, Cultural association for the new composition of culture consumption. Pastiche, harmony of heterogeneous elements, fun and comicality, and fixed characters were found to be common between tattoo ukiyoe and tattoo fashion. That is, it attempted to meet the sensitive consumers' needs to keep up with the trends by adopting tattoo incorporated into the subculture of neo pop. This shows clearly the characteristics of fashion, which creates new trends through interacting with the contemporary culture.

• 패션비즈니스
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• 제9권3호
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• pp.150-161
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• 2005

The retro fashion and orientalism have been the main trend in the fashion industry tram 2000 as the turning point tram the minimalism. In particular, the far eastern oriental ism, that is, Japanese orientalism had been rapidly spread from 2001. As the trend has been moving to Chinese orientalism from 2003, the fabrics with flower pattern prints and those imbued with Chinese orientalism that were popular in 1960 are the main stream in the textile industry at present. As keeping up with the current trend, this study analyzed the common features and differences between textile patterns with Chinese orientalism that are prevailing ai present and the textile patterns that were popular in 1960s through the film "In the Mood for Love" that told the story of people who immigrated from Shanghai to Hong Kong in 1960s. According to the analysis, the popular textile patterns in 1960s were splendid flower patterns, pop art and op art patterns. Such a trend was elegantly expressed as the textile pattern of Chinese orientalism using qipao in the film "In the Mood for Love".

• 제어로봇시스템학회논문지
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• 제7권5호
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• pp.445-453
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• 2001

The multiple targets tracking problem has been one of the main issues in the radar applications area in the last decade. Besides the standard Kalman filtering, various methods including the variable dimen-sion filter, input estimation filter, interacting multiple model(IMM) filter, dederated variable dimension filter with input estimation, etc., have proposed to address the tracking and sensor fusion issues. In this pa- per, two existing tracking algorithm, i.e, the IMM filter and the variable dimension filter with input estima-tion(VDIE), are combined for the purpose of improving the tracking performance for maneuvering targets. To evaluate the tracking performance of the proposed algorithm, three typical maneuvering patterns, i.e., waver, pop-up, and high-diver motions, are defined and are applied to the modified IMM filter as well as the standard IMM filter. The smaller RMS tracking errors, in position and velocity, of the modified IMM filter than the standard IMM filter are demonstrated though computer simulations.

• 생물환경조절학회지
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• 제5권2호
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• pp.210-214
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• 1996

시설의 자동화시스템 중, 계측시스템을 개발하고, 토마토 수경재배에 적용 실험하였다. 본 시스템은 하드웨어, 소프트웨어, 계측 기기로 구성되었다. 계측프로그램은 편리한 GUI 환경을 제공하고 다른 프로그램과의 연계를 위하여 윈도우 환경에서 개발하였다. 초기화면에는 시스템설정, 센서보정, 온실상태, 제어, 파일관리 및 도움말 등의 메뉴바를 설정하였으며, 팝업메뉴, 툴바 및 상태바들을 사용하여 조작이 용이하게 하였다. 특히, 센서의 장착에 유연성을 부여하였으며, 계측자료는 일정 시간별로 여러 가지 형태의 파일로 자동 저장하여, 사용자가 통계나 그래프등 필요로 하는 작업을 용이하게 할 수 있게 하였다. 적용실험 결과, 본 계측시스템은 순환식 비순환식 및 여러 가지 수경재배 방식에 모두 적용 가능한 것으로 사료되었다.

• 디지털산업정보학회논문지
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• 제13권4호
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• pp.99-106
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• 2017

With the advent of virtual money such as bit coins, interest in the block chain is increasing. Block Chain is a technology that supports Distributed Ledger and is a versatile technology applicable to various fields. Currently, the block chain is conducting research for various applications such as virtual money, trade finance, marketplace, power market, image contents service, and IoT. The technologies that make up the block chain are smart contract, digital signature/hash function and consensus algorithm. And these technologies operate on P2P networks. In this paper, we have studied e-mail system based on the ethereum which is one of the block chain based technologies. Most legacy mail systems use SMTP and the POP3/IMAP protocol to send and receive e-mail, and e-mail use S/MIME to protect the e-mail. However, S/MIME is vulnerable to DDoS attacks because it is configured centrally. And it also does not provide non-repudiation of mail reception. To overcome these weaknesses, we proposed an e-mail system model based on ethereum. The proposed model is able to cope with DDoS attack and forgery prevention by using block chain based technology, and reliable recording and management among block chain participants are provided, so that it is possible to provide a non-repudiation function of e-mail transmission and reception.

• 한국산학기술학회논문지
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• 제1권2호
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• pp.41-48
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• 2000

최근 산업현장의 모든 부분에서 자동화의 요구가 급격하게 증가되고 있다. 지금까지의 사격장 시스템은 정적인 환경을 중심으로 설계되어져 왔다. 그러나, 실제의 사격상황은 목표물이 동적이므로 다른 사격 환경 변화가 요구된다. 본 연구에서는 동적인 사격환경을 구현하기 위해 1개 사로에 4대의 타겟을 설치하여 사격순서를 순차 및 비순차로 구분하고 사격시간을 가변적으로 조정할 수 있게 하였다. 그리고. 자동차 및 빌딩 자동화에 많이 응용되고 있는 CAN(Controller Area Network)을 이용함으로써 효율적인 통신을 가능하게 하였다. CAN은 높은 데이터 전송률과 안정성을 제공할 수 있어 다수의 ECU(Electric Control Unit)를 상호 연결하여 분산된 실시간 제어를 효율적으로 지원할 수 있다.

• 한국음향학회지
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• 제30권5호
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• pp.249-254
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• 2011

PC의 내장 사운드 카드를 이용하여 음향학 탐구학습을 수행하였다. 사운드 카드는 함수발생기와 오실로스코프에 비해 가격이 저렴하고 학생들의 접근이 용이하다는 장점이 있다. 학생들은 다양한 음향 현상에서 발생하는 소리를 사운드 카드를 이용하여 녹음하고 주파수 스펙트럼을 분석하였다. 소리굽쇠의 맥놀이, Rijke 관에서의 음의 발생, 물을 따를 때에 나는 소리 변화, 소리로 포도주잔 깨기 및 포도주 병마개를 딸 때에 발생하는 소리 등의 현상을 정량적으로 분석하면서 소리의 중첩, 공진 및 정상파에 대한 탐구를 수행하였다.

• 복식
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• 제61권4호
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• pp.24-37
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• 2011

This study aims to figure out any possible expanded expression methods and diverse formative effects in fashion design by recognizing the importance of objects that suggest new paradigms as a means of expressing aesthetic consciousness in contemporary fashion and analogizing the formative characteristics of objects used in fashion and their significance. Accordingly, the study focuses on analyzing and interpreting objects introduced to fashion design with a formative view by substituting the concept of an object that has taken an important position in the contemporary arts for fashion. This study further aims to examine the concept of objects by trend and their characteristics within a syntactical structure and come up with a standard for classification of objects and a framework of analysis from cubism in the early 20th century when the concept of an object began to appear in arts to Dadaism, Surrealism, Pop art, Land art, Environmental art and the present time. Finally, the study aims to examine the status of objects in fashion and the relationships between fashion and objects through analyses on fashion objects and to suggest new perspectives and approaches to interpret the contemporary fashion in the 21st century.