• 제목/요약/키워드: Universal service

검색결과 395건 처리시간 0.025초

제3세대 이동 센서 네트워크망에서의 인증 메카니즘 신호의 트래픽 분석 (Analyses of atraffic for authentication signaling in third generation mobile sensor network)

  • 김정태
    • 한국정보통신학회:학술대회논문집
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    • 한국해양정보통신학회 2005년도 추계종합학술대회
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    • pp.275-279
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    • 2005
  • In this paper, we analyses of a traffic for authentication signaling in third generation mobile sensor network. In universal mobile telecommunication system, authentication functions are utilized to identify and authentication a mobile station and validate the service request network services. The authenticating parties are the authentication the serving general packet radio service support node access the authentication center to obtain the authentication with the mobile station. In this paper, we propose that the automatic cost-effective solution size of the authentication vector array.

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멀티플렉스에서의 물리적 서비스환경과 고객의 만족에 관한 연구 (A Study on Physical Service Environment and Customer's Satisfaction in Multiplex)

  • 장경;고현민
    • 산업경영시스템학회지
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    • 제27권2호
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    • pp.29-36
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    • 2004
  • As Lately movie industry and related market becomes larger and people have had more spare time, people's interest in multiplex grows higher, This paper studies relationships between physical service environment and customer's satisfaction in multiplex. The number of subjects in this study is 346 persons stayed at four multiplexes, among which we obtained valid responses from 326 persons through questionnaire investigation. We held hypotheses for the relationships, and for the testing, used methods are Spearman's correlation, Mann-Whitney test, etc, and for statistical analysis, SPSS 10.1 software was used. Thus, we found statistically significant results, that is, the relation between physical service environment and customer's satisfaction is positive: the higher evaluation about physical service environment is, the more customer's universal satisfaction is. Information about the significant relation's intensity of many indicators in physical service environment, which is given in this paper, can be used for attaining higher customer satisfaction and spreading more effective management activities in multiplex.

유니버설디자인 관점에 따른 농촌지역 주거환경의 공간 및 사용 특성의 평가 분석 (Evaluation and Analysis on the Characteristics of Use and Space of Rural Housing Environment according to Universal Design)

  • 최령;변혜령
    • 한국주거학회:학술대회논문집
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    • 한국주거학회 2008년 추계학술발표대회 논문집
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    • pp.369-374
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    • 2008
  • In the 21st century, universal design has started to expand as new design value system for the diversity and various need of user: a new design that can reflects the welfare of the society. In addition, the percentage of population over 65 years old has been rising rapidly in Korea, and we are expected to reach 'aged society' with 14.3% of elderly population in 2018. In rural districts, population of the elderly has already reached 'super-aged society' with over 20%. With the rapid increase of the number of the elderly, the need for social service system is rising. For the independent living of the elderly, the dwelling space that supports their lifestyle is the most important factor. In advanced countries, they have proposed the housing for the elderly to keep living in their house, improvement of housing quality that fits the changing various needs of them. Until now, however, the most housing condition that the elderly has lived is poor living environment as below housing standards, especially housing in rural districts is very poor. The purpose of this study was to extract issue of housing in the rural districts in terms of universal design concept and reflecting the cultural and living characteristics of rural districts. With this, additionally, this study make understood about the necessity and important of universal design housing to reflect the characteristics of rural districts. For this study, data were collected from field survey and interview. The major results showed the following. 1) There were very various type of housing in rural districts. Spatial composition and shape was not related to living behavior and cultural characteristics of rural district. 2) The most new constructed housing was similar to urban housing type. It means that housing with respect to living culture of users in rural district must be developed. 3) In rural housing, they all had outdoor building (included storehouse, bathroom/toilet, kitchenet, etc.) relating to a series of work behavior. However, living environment was not to meet needs and characteristics of users.

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다중 속성 의사결정에 의한 웹 서비스 선정 프로세스에 관한 연구 (A Study on Selection Process of Web Services Based on the Multi-Attributes Decision Making)

  • 서영준;송영재
    • 정보처리학회논문지D
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    • 제13D권4호
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    • pp.603-612
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    • 2006
  • 최근 웹 서비스 분야는 SOA(Services-Oriented Architecture)에 대한 관심의 증가와 B2B 시장의 성장으로 인해 차세대 IT 패러다임으로 급부상하고 있다. UDDI(Universal Description, Discovery and Integration)를 통한 서비스 발견은 오직 기능적 측면에만 기반을 두기 때문에, 서비스의 사용 빈도와 상호간의 신뢰성에 미치는 영향은 고려하지 않았다. 즉, 웹 서비스의 비기능적 측면인 품질은 소비자와 제공자 상호간에 성공을 위한 중요한 요인이 될 것이며, 이에 품질을 고려한 웹 서비스 선정 방법이 요구된다. 본 논문에서는 서비스 소비자의 입장에서 소비자가 원하는 최적의 품질을 제공하는 서비스를 찾도록 도와주는 에이전트 기반 품질 브로커 아키텍처와 선정 프로세스를 제안한다. 웹 서비스와 같이 분산되고 이질적인 환경에서 에이전트에 관한 이론들은 널리 받아들여지고 있으므로 제안하는 시스템 아키텍처에 적합하다. 본 논문에서는 웹 서비스 선정에 관한 기존 연구의 문제점을 개선하기 위해 평가과정에서 QoS와 CoS를 고려하였으며, 평가 방법으로 다기준 의사결정 기법들 중에서 웹 서비스 선정에 가장 적합하다고 판단된 PROMETHEE(Preference Ranking Organization MeTHod for Enrichment Evaluations)를 사용하였다. PROMETHEE는 비교 서비스들이 추가되거나 삭제되더라도 이원비교를 다시 수행해야 하는 문제를 극복할 수 있는 장점이 있다. 본 논문에서는 제시한 선정 프로세스를 검증하기 위하여 서비스 조합 시나리오를 갖는 사례 연구를 제시하였다. 사례 연구에서 웹 서비스 선정 프로세스는 소비자 관점의 품질 측정값과 정의된 서비스 레벨을 바탕으로 의사 결정 문제를 기술하였다.

의료서비스에 대한 이용자의 서비스 지각에 대한 연구 (An Analysis of the Perception of Users of Medical Service)

  • 신현희;김현정;이진우
    • 한국병원경영학회지
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    • 제13권1호
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    • pp.103-133
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    • 2008
  • The purpose of this article is to find out consumers' behavior styles in using of medical services and their perceptions of medical services. To that end, methodologies used include SERVQUAL and a part of HBM model. SERVQUAL is consumer's content dimensions about some service and HBM is a Model of health beliefs. In particular, the purpose is to find out how their perceptions about two dimensions of HBM(perceived benefits, perceived barriers) influence their satisfaction and medical service usage. As a result, it reveals that 4 dimensions of SERVQUAL influence significantly to the perceived benefits in medical service. Our finding might have strategic implications needed for hospitals by consumers of medical services.

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중국 레저푸드 전자상거래의 서비스 품질이 소비자 만족도에 미치는 영향에 관한 실증분석 (Empirical Analysis on the Influence of Service Quality of Leisure Food E-Commerce in China on Consumer Satisfaction Degree)

  • Liu, Zi-Yang;Meng, Jia
    • 한국컴퓨터정보학회:학술대회논문집
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    • 한국컴퓨터정보학회 2019년도 제60차 하계학술대회논문집 27권2호
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    • pp.407-408
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    • 2019
  • This thesis determines the research framework and scale design of leisure food E-Commerce consumer satisfaction degree by referring to previous theoretical model of customer satisfaction degree, the universal satisfaction evaluation index system, and the characteristics of leisure food E-Commerce in China. In this research, consumers who have bought leisure food online are taken as the research object, data are collected by questionnaires, and exploratory factor method is used to screen valid sample data. Through the Empirical Analysis which includes Descriptive Statistical Analysis, Reliability and Validity Analysis and Structural Equation Modeling, it is concluded that website design, logistics delivery service, commodity quality, and after-sales service are the main service quality on which the Leisure food E-Commerce enterprises should take focus. The service quality has significant positive influences on satisfaction degree. On the other hand consumer satisfaction has a significant positive influence on customer loyalty, which will create more earnings for the Leisure food E-Commerce enterprises.

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A Study on Quality Broker to Users Web Service Selection Based on Non-Functional Attributes

  • Sim, Sung-Ho;Song, Young-Jae
    • International Journal of Contents
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    • 제5권3호
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    • pp.8-13
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    • 2009
  • The recent Web service field emerges as the fastest growing IT paradigm as a result of the increasing interest in SOA (Services-Oriented Architecture) and the expansion of B2B market. With an increasing number of Web service that provide similar features, it becomes more important to provide the most appropriate service for the user's request. A service user in general requires the quality information of Web service when selecting a service among a number of similar Web services. Yet, finding a service through UDDI (Universal Description, Discovery and Integration) does not consider the non-functional aspects of users because it is only based on the functional aspects. That is, the quality, non-functional aspect will be an important factor for the mutual success of the user and provider. Using 3 factors in the Qos factors of the existing studies: the execution cost, reliability, and the quality level, the QoS of Web service is saved and the factors for the QoS are recorded in order to consider non-functional factors when selecting a Web service in this study. The Quality Broker determines the rank and shows the desired result of the service for users. The Quality Broker suggested in this thesis can be used to select a Web Service that considers the user-oriented and non-functional factors.

Random amplified polymorphic DNA analysis of bacterial pathogens using universal rice primers

  • Monoldorova, Sezim;Kim, Jinsol;Kim, Joon Hee;Jeon, Bo-Young
    • 한국동물위생학회지
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    • 제40권1호
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    • pp.1-6
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    • 2017
  • Molecular typing of pathogenic microorganisms is important for epidemiological investigation of infectious disease outbreaks. In this study, we applied Universal Rice Primers (URP) that were originated from repetitive sequences in rice chromosomal DNA to random amplified polymorphic DNA (RAPD) analysis of pathogenic bacteria such as Escherichia coli, Listeria monocytogenes, and Salmonella sp. Of the twelve URP primers examined to date, seven primers (URP-2, -3, -4, -5, -6, -8, and -9) generated reproducible and polymorphic PCR products ranging from 1 to 13 bands. One of them, URP-6 was very effective in differentiating seven E. coli serotypes, seven L. monocytogenes clinical isolates, and eight Salmonella subspecies (ssp.) serovars. The results thus indicate that RAPD analysis using URP primers might be useful in typing bacterial pathogens including E. coli, L. monocytogenes, and Salmonella strains.