• 제목/요약/키워드: Characteristics.

검색결과 173,431건 처리시간 0.101초

A Study on the Differences in Perception of Mobile Payment System Characteristics by User Characteristics

  • Liu, Rui-xue;Yoon, Jong-soo
    • 한국컴퓨터정보학회논문지
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    • 제27권4호
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    • pp.183-191
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    • 2022
  • 모바일 결제시스템의 여러 가지 특성에 힘입어 많은 이용자는 언제 어디서나 시간과 장소의 제한 없이 다양한 제품을 손쉽게 구입할 수 있게 되었다. 이러한 측면에서 본 연구는 모바일 결제시스템의 특성(보안성, 호환성, 효율성, 경제성, 신뢰성)에 대한 인식도가 모바일 결제시스템 사용자들의 특성(인구통계적 특성, 모바일 결제시스템 이용특성)에 따라 어떻게 달라지는가를 실증적으로 규명하고자 하였다. 한국과 중국의 모바일 결제시스템 사용자들을 대상으로 설문조사를 이용한 실증분석을 실시한 결과, 모바일 결제시스템 사용자들의 성별, 국적, 연령, 모바일 결제시스템 이용금액에 따라 모바일 결제시스템의 일부 특성에 대한 인식도에 있어서 차이가 존재하고 있음을 확인하였다. 본 연구를 통한 분석결과는 향후 한국과 중국에서 모바일 결제시스템의 활성화 방안 및 성공적 정착을 모색하는 연구자나 실무자들에게 여러 측면에서의 시사점을 제공할 수 있을 것으로 기대된다.

알렉산더 맥퀸 컬렉션에 나타난 유기적 디자인 특성 (Characteristics of organic design in Alexander McQueen's collections)

  • 김다나;이연희
    • 복식문화연구
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    • 제30권2호
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    • pp.262-280
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    • 2022
  • The purpose of this study is to analyze the organic forms, expressions, and characteristics of Alexander McQueen's fashion design and to present various materials for understanding and utilizing this organic design style. The criteria for organic design expressions and characteristics were classified through a literature review, and the organic design characteristics of Alexander McQueen's fashion were then analyzed. The results are as follows: First, the morphological characteristics of nature's forms are used as objects in Alexander McQueen's fashions to represent organic characteristics. Second, abstraction through the application of organic forms means creating an abstract representation of the object being represented. Abstracting organic forms occurs by partially modifying the structural features of the human body to show characteristics or by visualizing these characteristics within the surface of the natural object. Third, continuity through the expression of the formation process of organisms is characteristic of the expression of the gradual growth of organisms; this reinterpretation is based on the concept that the internal elements of natural objects affect their external forms. Fourth, the structure of using natural materials, as well as regional and cultural characteristics, is shown in the designs through use of the physical characteristics of expressions and materials that use natural elements. Fifth, symbolism through subjective thinking implies that the element of nature that an object expresses is the element that appears in nature; this includes created organisms along with environmental factors. These characteristics are best demonstrated in fashion designs that express themselves through creativity.

계층분석적 의사결정기법을 이용한 데이터베이스 시스템 품질 특성의 선정 방법 (A Selection Method of Database System Quality Characteristics Using the Analytic Hierarchy Process)

  • 박미영;승현우
    • 한국비블리아학회지
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    • 제20권4호
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    • pp.191-204
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    • 2009
  • 데이터베이스 시스템의 사용자 만족과 품질 관리를 위해서는 사용자 요구사항 및 품질 특성의 정확한 이해와 함께 적절한 품질 측정과 평가가 필수적이다. ISO 25000 시리즈를 기반으로 1차 연구에서 도출된 데이터베이스 시스템 품질 평가 모델에서는 5가지 주품질특성과 이에 따른 21가지 부품질특성, 48개의 내부품질특성의 3단계 계층구조를 제시하였다. 주품질특성, 부품질특성, 내부품질에 대한 우선순위(상대적 가중치) 부여 방법에 대한 연구는 일부 있으나 품질 모형을 데이터베이스 시스템 산업현장에서 직접 사용하는 것은 쉽지 않다. 또한 품질평가를 위한 시간과 비용을 고려할 때 48개 내부품질특성을 모두 평가한다는 것은 현실적으로 거의 불가능하며 데이터베이스 시스템에서 요구되는 무결성 수준에 따라 품질평가의 수준도 다르다. 본 연구에서는 다목표의사결정기법의 하나인 AHP(Analytical Hierarchy Process)기법을 이용하여 데이터베이스 시스템 품질특성을 가중치에 따라 선정하는 방법을 제시하고 이를 통해 품질모형의 현실적인 적용 가능성을 제공할 수 있다.

인터넷 특성이 중소기업 정보기술능력에 미치는 영향에 관한 연구 (A Study on the Influence of Internet Characteristics on SMEs' IT Abilities)

  • 박철영
    • 정보학연구
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    • 제8권4호
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    • pp.51-64
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    • 2005
  • The purpose of this study is to reveal the influence of Internet Characteristics on SME's IT Abilities. In order to develop the rational model, the previous studies have been reviewed. The scope of Internet characteristics can be classified into 3 categories such as innovation, market opportunity, and industry characteristics. To test the hypotheses, 200 korean small and medium sized enterprises were surveyed. Regression analysis was made. The results of this study are as follows: Internet characteristics such as innovation, market opportunity, industry characteristics have an effect on SMEs' IT Abilities.

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Bi-2223 테이프의 사고전류 특성 (Fault Current Characteristics of a Bi-2223 Tape)

  • 류경우;최병주;차귀수
    • 한국초전도ㆍ저온공학회논문지
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    • 제3권1호
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    • pp.29-34
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    • 2001
  • A Bi-2223 tape has been developed for low-field Power applications such as Power cables or transformers working at liquid nitrogen temperature For such applications it is required to understand fault current characteristics of the Bi-2223 tape. In this paper we report fault current characteristics using two types of samples, straight sample and pancake coil sample. It was found that the fault current characteristics of the Bi-2223 tape are independent of external fields and frequencies . However they depend on electrical insulations and fault durations strong1y Also it was shown that the fault current characteristics in the insulated straight sample are similar to those in the pancake sample with a conductor insulation. Finally. it was shown that the Pancake sample with a layer insulation has better characteristics than that with a conductor insulation fur fault currents.

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Experimental study on impedance characteristics of a human upper link in a positioning motion

  • Kobayashi, Hideaki;Inooka, Hikaru;Ikeura, Ryojun
    • 제어로봇시스템학회:학술대회논문집
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    • 제어로봇시스템학회 1996년도 Proceedings of the Korea Automatic Control Conference, 11th (KACC); Pohang, Korea; 24-26 Oct. 1996
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    • pp.247-250
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    • 1996
  • In this paper, we have examined the impedance characteristics of a tipper link of human being in a positioning motion. Firstly, we have shown the characteristics of the human arm using a bilinear model. From the bilinear model, we have observed that both the driving torque of the forearm and the visco-elasticity of the elbow joint can be controlled by muscles, respectively. Then, we have defined several indexes to show the impedance characteristics. Using the proposed indexes, we have examined the impedance characteristics in the positioning operation. As a result, we can not observe the difference of the impedance characteristics, even if the ease of the positioning motion is varied.

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자속구속형 고온초전도 사고전류 제한기의 사고제거 후 회복특성 (Recovery Characteristics of a Flux-lock Type HTSC Fault Current Limiter after Fault Removal)

  • 임성훈
    • 한국전기전자재료학회논문지
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    • 제20권9호
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    • pp.812-815
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    • 2007
  • To apply the superconducting fault current limiter(SFCL) into a power system, the analysis for its recovery characteristics as well as the consideration for its cooperation with other protecting machine such as a circuit breaker is required. The recovery characteristics of the flux-lock type SFCL like its current limiting characteristics are dependent on the winding direction of two coils. In this paper, the experiments of the current limiting and the recovery characteristics of the flux-lock type SFCL with YBCO thin film were performed. From the analysis on the experimental results due to the winding direction of two coils, the limited fault current in case of the additive polarity winding was observed to be lower than that for the case of the subtractive polarity winding. In addition, the recovery time was found to be faster in case of the additive polarity winding compared to the subtractive polarity winding.

과업의 불확실성이 최종사용자컴퓨팅 특성과 최종사용자의 만족도에 미치는 영향

  • 김창기;이진주
    • 한국경영과학회:학술대회논문집
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    • 대한산업공학회/한국경영과학회 1993년도 춘계공동학술대회 발표논문 및 초록집; 계명대학교, 대구; 30 Apr.-1 May 1993
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    • pp.329-338
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    • 1993
  • The main objective of this paper is analyzing the effects of task uncertainty on EUC characteristics and end user satisfaction. Task uncertainty were identified as an important determinant of EUC characteristics. And the moderating effect of task uncertainty on the relationship between EUC characteristics and end user satisfaction was suggested. A field study was undertaken to test the hypothesized relationships among task uncertainty, EUC characteristics, and end user satisfaction Data were collected from 138 end-user of 19 Korean business organizations. The empirical results indicated that task uncertainty was significantly related to EUC characteristics and that task uncertainty had significant effect on the relationship between EUC characteristics and end user satisfaction. Implications and future research directions are drawn for the management of EUC and for further research on EUC.

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${\cdot}$${\cdot}$고등학생의 한국 전통음식의 선호성 인식에 대한 연구 (A Survey on the Perception of the Four Characteristics of Some Korean Dishes among Korean Children and Adolescents)

  • 오혜숙
    • 한국지역사회생활과학회지
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    • 제16권3호
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    • pp.3-15
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    • 2005
  • This study was carried out to examine the relationship between various characteristics of Korean traditional dishes such as preference, function, occurrence and preparation, with children and adolescents' characteristics such as general characteristics and health status and health attitudes. Elementary school students had desirable health attitudes as measured using the subjectively perceived level of health status and purpose of meals. There were significant relationships between some characteristics and health concerned behaviors, which included the extent of eating healthy diets, the intake of nutritional supplements and the application of nutritional knowledge. We found out that there were significant positive correlations among four characteristics of traditional dishes and the preference for those dishes was more positively correlated with occurrence and preparation than with function. The effects of the subjects' characteristics on preference for traditional dishes differed in various ways.

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실측조사방법을 통한 교수연구실 사용실태분석 및 유형화 (Space Use Characteristics and Categorization of University Professo's Office Identified through Physical Trace Method)

  • 이연숙;이숙영;홍미혜;박정아
    • 한국실내디자인학회논문집
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    • 제10호
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    • pp.3-10
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    • 1997
  • The purpose of this study was to identify and categorize the space use characteristics of the university professor's office. The data were recorded and collected through the physical trace method. Acture Measurement. Photograph, sketch and CAD drawings were used to trace 118 professors offices at Yonse-University. The analysed features were the user characteristics, the size, characteristics of space (such as composition, layout and furniture arrangement), the appliance and the instrument characteristics. To categorize the 'space use' characteristics. 6 variables were used: 1) the territorial characteristics, 2) the spatial relationship between professor's territory and entrance, 3) the layout type of work area, 4) the spatial relationship between professor's and assistant's work area, 5) the arrangement of table, and 6) the completion of sofa set. The results of this study are expected to be used as a basis for the development of design alternatives for the most typical university professors' office.

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