• 패션비즈니스
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• 제15권2호
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• pp.145-159
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• 2011

The study aimed to analyze the status quo of manufacturing work environment and the work clothes' clothing comfort and wearer mobility of welding and grinding work processes in the machine and shipbuilding industries in South Korea. A questionnaire survey was conducted for the study, which consisted of questions about work clothes' clothing comfort and wearer mobility according to body parts. The findings derived from the research were: the high impact levels of work environment factors on welding and grinding work processes were noise, metal fragment, superheat, toxic gas, UV ray factors. Subject workers' assessment of work clothes' clothing pressures were in the levels between 3 (i.e. moderate) and 4 (i.e. comfortable) in a range of 5-point scale. The impact levels of wearer mobility factor were high on the work processes of welding and grinding in machine and grinding in shipbuilding. While welding process in shipbuilding showed a 'moderate' wearer mobility level and this was because its work postures were uncomfortable yet the rate of the motion change was low. The consideration to develop the work clothes specialized for certain work processes should include the materials' protecting performance from the hazardous work environment factors; and work clothes' designs that provides workers with maximized clothing comfort and wearer mobility for bending or tilting postures of upper, lower and lateral body parts defined in the study.

• 한국전자거래학회지
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• 제16권4호
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• pp.109-123
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• 2011

최근 정보보안과 관련한 심각한 사태가 발생하면서 정보보안에 대한 사회적 관심이 매우 높아지고 있으며, 사이버 보안 강화는 국가 및 기업의 인프라를 보호하고 경쟁력을 갖기 위해 중요한 부분이 되었다. 그러나 현재 국내 정보보안 소프트웨어 대가기준은 정보보안의 특수성은 배제된 채 일반 소프트웨어 유지보수의 기준으로 대가기준이 산정 되고 있다. 따라서 현실에 맞는 적절한 정보보안 소프트웨어 유지보수 대가 산정 기준이 필요한 실정이다. 본 연구에서는 합리적이고 현실성 있는 정보보안 소프트웨어의 적정 대가기준 산정 방법을 제안하여, 사용자 및 공급자에게 적정한 대가 지급 기준을 수립함으로써 더 나아가 정보보안 소프트웨어 기업의 경쟁력 향상을 도모하고자 한다.

• Journal of Information Technology Applications and Management
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• 제17권2호
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• pp.207-223
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• 2010

Mobile banking is a subset of electronic banking which underlies not only the determinants of the banking business but also the special conditions of mobile commerce. Nowadays wireless networks are being evolved and diversified. In this situation The wireless e-commerce is in the limelight on new profits of Carriers. Especially from current year when Carriers in domestic plans to provide the services using 2.5G networks the service providers choose wireless e-commerce as the main parts of wireless internet strategy and will provide a various of services. Because of this situation, the importance of mobile billing service is being emphasized. This paper searches the definition and service types of mobile banking, and suggests status and prospects of domestic mobile banking. We suggest the basic direction, the stage of development and functions of services by analyzing the cases of Nonghyup's. Finally we derive the critical factors from those and suggest the effect of introduction and the direction of development. From the customer perspective, mobile banking has many strengths. For example, it allows that all customers access banking service at anytime, anywhere more easily than telephone banking or pc banking. And it reduces the time and the effort for using the service. It enables the company to make a business against global customers. On the other hand, from the company perspective, it has a lot of potential that affect market share and reduce the costs of human and material resources which used to operate and support branches. However, it needs many efforts to reach at the stage of completion. And We will have to solve the problems that develop many contents, expend the range of services and raise the service convenience.

• 지능정보연구
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• 제29권4호
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• pp.287-308
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• 2023

ChatGPT는 2022년 11월에 서비스를 시작한 후 급격하게 사용자 수가 늘어나며 인공지능의 역사에서 큰 전환점을 가져올 정도로 사회 곳곳에 많은 영향을 미치고 있다. 특히 ChatGPT와 같은 거대언어모델의 추론 능력은 프롬프트 엔지니어링 기법을 통해 빠른 속도로 그 성능이 발전하고 있다. 인공지능을 워크플로우에 도입하려고 하는 기업이나 활용하려고 하는 개인에게 이와 같은 추론 능력은 중요한 요소로 고려될 수 있다. 본 논문에서는 거대언어모델에서 추론을 가능하게 한 문맥내 학습에 대한 이해를 시작으로 하여 프롬프트 엔지니어링의 개념과 추론 유형 및 벤치마크 데이터에 대해 설명하고, 이를 기반으로 하여 최근 거대언어모델의 추론 성능을 급격히 향상시킨 프롬프트 엔지니어링 기법들에 대해 조사하고 발전과정과 기법들 간의 연관성에 대해 상세히 알아보고자 한다.

• 한국멀티미디어학회논문지
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• 제24권1호
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• pp.146-154
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• 2021

Conspicuous consumption is often investigated in Korea and consumers purchase a product to publicly display economic power or social status. The existing studies argue that brand loyalty and luxury brand preferences escalate conspicuous consumption, and it is important to identify different visual perception to understand irrational consumers' behavior. Car emblem as brands' visual identity represents the brand's image, mission and message. Irrational consumers thus are expected have different visual perception to the emblem or logo. To understand the impact of irrational consumer behavior on visual perception, this study explored how brand loyalty and luxury brand preferences impact on the visual perception of car emblems between Korean domestic brand and imported brand. This study used eye tracking technology to measure the respondents' attention on an emblem of the cars. Eye tracking tools analyze fixations and measure the attention on a specific area of interests (AOI). This study explored the maintaining time and frequency on AOI, as well as explored the size of pupil to identify the respondents' attention on the AOI. In this experiment, the logos of domestic cars (i.e., Hyundai and Kia) and foreign cars (i.e., Mercedes-Benz and BMW) were swapped to see how irrational consumer behavior impact on visual perception of car emblem.

• 통상정보연구
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• 제18권2호
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• pp.3-26
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• 2016

크라우드펀딩(Crowdfunding)은 인터넷 기반 플랫폼을 이용하여 개인 및 기업이 필요한 자금을 다수의 대중으로부터 모으는 행위로 SNS 확산과 더불어 성장하고 있다. 크라우드펀딩의 기능은 자금조달에 어려움을 겪고 있는 기업 및 창업기업들에게 혁신적인 자금조달 수단이다. 국내 크라우드펀딩은 도입초기단계로 문화, 예술 분야에 집중되어 있고, 공익적인 성격을 가진 프로젝트가 많다. 그러나 국내 크라우드펀딩의 높아진 관심에도 불구하고, 전자상거래 무역창업에 크라우드펀딩의 투자사례는 드물며, 창업금융의 역할에도 미비하여 많은 문제점이 제기 되고 있다. 본 연구의 목적은 전자상거래 무역창업에 크라우드펀딩을 성공적으로 활용하고자 할 때 고려되어야 할 요인들을 살펴보았다. 본 연구는 크라우드펀딩 시장현황과 각국의 법률 및 정책을 살펴보고, 이를 통해 전자상거래 무역창업 투자 관점에서 국내 크라우드펀딩 관련 법률 및 제도의 활성화 방안을 제시하였다.

• 상하수도학회지
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• 제32권4호
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• pp.317-324
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• 2018

SWRO-PRO hybrid desalination technology is recently getting more attention especially in large desalination markets such as USA, Middle East, Japan, Singapore, etc. because of its promising potential to recover a considerable amount of osmotic energy from brine (a high-concentration solution of salt, 60,000 - 80,000 mg/L) and also to minimize the impact of the discharged brine into a marine ecosystem. By the research and development of the core technologies of the SWRO-PRO desalination system in a national desalination research project (Global MVP) supported by Ministry of Land, Infrastructure, and Transport (MOLIT) and Korea Agency for Infrastructure Technology Advancement (KAIA), it is anticipated that around 25% of total energy consumption rate (generally 3 to $4kWh/m^3$) of the SWRO desalination can be reduced by recovering the brine's osmotic energy utilizing wastewater treatment effluent as a PRO feed solution and an isobaric pressure exchanger (PX, ERI) as a PRO energy converter. However, there are still several challenges needed to be overcome in order to ultimately commercialize the novel SWRO-PRO process. They include system optimization and integration, development of efficient PRO membrane and module, development of PRO membrane fouling control technology, development of design and operation technology for the system scaling-up, development of diverse business models, and so on. In this paper, the current status and progress of the pilot study of the newly developed SWRO-PRO hybrid desalination technology is discussed.

• 한국컴퓨터정보학회논문지
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• 제29권5호
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• pp.143-153
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• 2024

이 연구는 델파이 분석을 활용하여 스쿠버다이빙 교육현장의 이러닝 활용실태와 개선방안을 분석하는데 목적이 있다. 이러닝으로 스쿠버다이빙 교육활동을 진행하고 있는 스쿠버다이빙 교육단체 소속 스쿠버다이빙센터 및 리조트의 경영대표, 교육팀장 등 운영에 관련된 전문가 25명을 대상으로 3차례에 델파이 조사를 진행하였다. 이러닝 활용실태와 개선방안 요인을 비교 분석한 결과 활용 기대효과에서는 사용자의 편의성 증대, 학습활동의 시간적 유연성, 상품에 대한 접근성 용이가 중요 요인으로 나타났으며, 문제점에서는 단순한 필수시험 합격, 단순한 설명의 피드백으로 전문성 결여, 학습자와 교수자 간 양방향 커뮤니케이션 미비가 중요 요인으로 나타났다. 개선방안에서는 다양한 온라인 커뮤니티를 연계한 소통, 필수시험은 오프라인으로 실시, 다양한 콘텐츠 개발이 중요 요인으로 나타났으며, 발전방향에서는 주기적인 프로그램 품질평가 실시, 다양한 다이빙 커뮤니티로의 연계, 담당 튜터 배정이 중요 요인으로 나타났다.

• 한국가구학회지
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• 제24권4호
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• pp.433-443
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• 2013

The furniture industry of the northern region of Gyeonggi Province consists of several regional complexes which was just autogenously, that is, not based on the organized and planned movements cultivated and clustered, so it stays small businesses. This fact certainly requires to find right courses for future policy direction, in order to develop the furniture industry centering in the northern region of Gyeonggi Province internationally competitive. Consequently the aim of the present study was to investigate the characteristics of the furniture industry in the northern region of Gyeonggi Province first and to present right development directions for the innovation of the structure of furniture industry according to the change of the times, i.e. to connect the industry, university and the authorities concerned well and to strengthen the technology level of furniture industry accordingly. In addition, this requires education and training of the excellent designers being able to create high added-value industrial sectors, including finding a new Korean national brand which should preoccupy the global market. Furthermore, the high-tech furniture industrial complex specialized in manufacture, distribution and marketing such as the division of work between business to business should be built and finally a Korean traditional & unique furniture culture should be created on the basis of a cultural approach of furniture industry. It would be the timing for entire business sectors related to Korea's furniture industry to establish an international standard certification like ISO, in order to upgrade the quality of furniture steadily while keeping our own tradition, and this belongs to a meaningful attempt for the high-tech lifestyles and the improvement in the quality of life of customers.

• 유통과학연구
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• 제12권6호
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• pp.5-13
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• 2014

Purpose - The purposes of this editorial review are twofold: firstly, to introduce the four flagship international journals of the Korea Distribution Science Association(KODISA): the Journal of Distribution Science(JDS), the Journal of Industrial Distribution & Business(JIDB), the East Asian Journal of Business Management(EAJBM), and the Journal of Asian Finance, Economics and Business(JAFEB), and secondly, to identify the direction of the KODISA journals and the roles and responsibilities of the editors of the KODISA journals. Research design, data, and methodology - To achieve the goals, firstly, this review paper addresses the current progress of the four KODISA journals: JDS, JIDB, EAJBM, and JAFEB. Secondly, this paper defines the aims and missions of the four KODISA journals. JDS publishes the articles of examining past, current, and emerging trends and concerns in the area of distribution science and economics, logistics and SCM, transportation, distribution channel management, distribution innovation and information technology, merchandising and procurement, distribution and marketing, consumer behavior, and manufacturing, wholesaling, and retailing. JDS publishes both quantitative and qualitative research as well as scholarly commentaries, case studies, book reviews and other types of reports relating to all aspects of distribution. JIDB publishes the articles of examining past, current, and emerging trends and concerns in the areas of industry and corporate behavior, industry policy making, industrial distribution and business, e-commerce, and service industry. EAJBM publishes empirical and theoretical research papers as well as scholarly commentaries, case studies, book reviews, and other types of reports relating to all aspects of East Asian business and economy. JAFEB publishes original research analysis and inquiry into the contemporary issues of finance, economics and business management in Asia, including Central Asia, East Asia, South Asia, Southeast Asia, and Middle East. The mission of JAFEB is to bring together the latest theoretical and empirical finance, economics and business management research in Asian markets. The audiences of the KODISA journals include higher education institutions, scholars, industry researchers and practitioners, scientists, economists, and policy makers throughout the world. The main mission of the KODISA journals is to provide an intellectual platform for international scholars, promote interdisciplinary studies in social sciences and economics, and become leading journals in the social science and economics category in the world. Thirdly, this paper addresses the current status of indexing in major databases of the KODISA journals, namely: Cabell's Directories, EBSCO, SCOPUS (Elsevier), and Social Sciences Citation Index^® (SSCI, Thomson Reuters). Fourthly, this paper identifies the roles and responsibilities of the editors of the KODISA journals as the following: (1) Make sure that the journal be published in a timely manner and in international standards both in print and online versions. (2) Maintain the online homepage of the journal is always accessible to, and (3) Make sure that every article should go through a peer review process that meets international standards. Findings and conclusion - To accomplish the goals and missions of the KODISA journals, the editors of the KODISA journals must work together to publish high scholarly journals that meet international standards of journal publications.