• 제목/요약/키워드: IT와 ICT

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중국 도시 노인의 ICT 이용 및 학습실태에 관한 연구 (Research on the Current Situation of ICT Using and Learning among the Elderly in Urban China)

  • 이월의;반영환
    • 한국융합학회논문지
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    • 제12권6호
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    • pp.17-25
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    • 2021
  • 인구 고령화는 요즘 우리 사회에서 피할 수 없는 문제인데, 현재 아시아의 고령화 추세가 두드러지고 고령인구도 어마어마한데, 이 가운데 2050년이 되면 중국 인구의 35%가 60세 이상이 돼 세계에서 가장 심각한 고령화 국가가 될 것으로 세계보건기구(WHO)는 내다보고 있다. 실제 보도와 조사에 따르면 최근 도시 생활에 급격한 기술 발달과 극적인 변화로 도시 거주 노인의 삶의 질과 정신에 부정적인 영향을 끼친 고령자와 ICT기술의 비중이 큰 디지털 격차가 뚜렷하다. 저자는 중국 도시노인을 주요 연구 대상으로 삼았으며, 기존 문헌과 정보의 수집과 실제 데이터 연구를 통한 연구 방법, 중국 도시노인의 ICT 이용 실태에 대한 서술적 수집 및 어려움의 원인을 정리하였다. ICT를 마스터하고 학습하기 위한 노인 사용자 대표로서 도시 노인이라는 것을 알 수 있다. 이번 연구는 고령자의 ICT 수요는 다층화돼 있고 다양한 ICT 서비스를 숙달할 수 있는 노인 이용자의 능력도 세분화돼 있어 고령자가 ICT 서비스를 보다 잘 이용하고 즐길 수 있고 계층적이고 목표적인 방식으로 교사와 서비스를 제공할 수 있는 것이 다음 연구 방향이 될 수 있다고 결론지었다.

Post-production service of smart farming based on ICT network

  • Cho, Sokpal;Chung, Heechang
    • 한국정보통신학회:학술대회논문집
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    • 한국정보통신학회 2015년도 추계학술대회
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    • pp.603-606
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    • 2015
  • The post-production of smart farming defines the stage that the final products are delivered from producer to consumers via market on ICT network. It deals with the process of product packaging and distribution from producer to consumer with marketing strategy. This focus on reference model for post-production service including specialization, centralization of product delivery, and just-in-time delivery, and marketing system on the network. It defines a significant function component on post-production stage. The producer plays a significant role in economy being one of the main contributors to the many customers. This articles suggest the effective product distribution service which requires delivering the right product, in the right quantity, in the right condition, to the right place, at the right time, for the right cost, and encompassing global marketing based on ICT network, will be provided[1].

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IoT와 융합된 선진형 여가 스포츠 산업의 키워드 중심의 정보 분석 (Information Analysis as Keyword of integrated IoT and Advanced Leisure Sport)

  • 김명미;김기만;손영우
    • 한국전자통신학회논문지
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    • 제9권5호
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    • pp.609-616
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    • 2014
  • 최근의 정보통신산업은 IT에서 ICT로 발전하였고 ICT의 영역 중에서 M2M이 IoT로 진화하고 있는 중이다. IoT 산업이 발전함에 따라 IoT와 다른 산업을 융합하고자하는 노력을 지속하고 있다. 그중 하나의 예로 스포츠 산업과의 융합을 들 수 있다. 본 논문에서는 IoT와 융합된 여가 스포츠에 있어서 선진형 여가 스포츠 산업의 발전에 대한 기초연구로서 키워드를 중심으로 한 문헌을 통한 정보 분석을 수행한다.

A Study on the PSP-Platform for the Atomicity of Distributed Ledger

  • Lee, Eun-Hee;Yoon, Yong-Ik
    • 한국컴퓨터정보학회논문지
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    • 제24권5호
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    • pp.73-80
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    • 2019
  • In Korea, a budget of tens of trillion won is put into the national R & D project every year. Thanks to these efforts, Korea's ICT industry is gaining global attention. However, there are still a lot of problems that are lacking in terms of the cycle of managing national ICT R&D projects. In particular, the issue of sharing is very insufficient throughout the cycle of the national ICT R&D. In this paper, In this paper, We propose a platfom that can be shared throughout the cycle of managing blockchain-based national ICT R&D projects. This platform we call the Perfect Sharing Project Platform (PSPP). We describe that PSPP can achieve excellent research results through information sharing of project process[1-2]. To support the perfect sharing, this platform uses a new notion of consensus algorithm, called POA (Proof of Atomicity). This platform is suitable for sharing information.

DCAT 기반 메타데이터의 웹 출판을 위한 변환 기법 (Transformation Method for Publishing DCAT based Metadata in Data Repository on Web)

  • 박진효;김기훈;김성희;윤주상
    • 한국정보처리학회:학술대회논문집
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    • 한국정보처리학회 2021년도 추계학술발표대회
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    • pp.491-493
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    • 2021
  • 최근 데이터 산업 발전과 함께 데이터를 저장, 공유, 거래가 가능한 다양한 데이터 저장소와 거래소가 증가하고 있다. 대부분의 데이터 저장소 및 거래소는 데이터 검색과 공유를 위해 DCAT 기반 메타데이터를 구성하고 있다. 하지만 DCAT 기반 메타데이터는 웹 검색 엔진에서 검색이 잘되지 않는 문제점을 가지고 있다. 이는 웹에서 자원을 출판하기 위한 데이터 모델 기법이 Schema.org 방법을 사용하고 있기 때문이다. 본 논문에서는 이런 문제점을 해결하기 위해 DCAT 기반 메타데이터를 Schema.org 방법으로 변환할 수 있는 새로운 기법을 제안한다. 제안하는 변환 기법은 데이터 저장소와 거래소 내 데이터셋이 웹에서 잘 검색될 수 있는 웹 출판 기능을 지원한다.

ICT기반 지역제어센터 개발을 위한 예비위험원 분석 (Preliminary Hazard Analysis for Development of ICT-Based Local Control Center)

  • 성유석;백종현;김건엽;김영주
    • 한국통신학회논문지
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    • 제40권9호
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    • pp.1819-1827
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    • 2015
  • 저밀도 지선 구간의 운영 효율성 향상을 위한 ICT기반 차상중심 열차제어시스템이 제안되었다. 이와 더불어 기존 열차집중제어노선과 연계하는 새로운 ICT기반 지역제어센터 개발 또한 필요하다. 이러한 개발 시스템의 정량적 목표를 만족하기 위해서는 RAMS 활동이 요구된다. 본 논문에서는 예비위험원 분석을 통하여 위험원과 위험원 기여 인자를 도출하고, 위험도가 허용할 수 있는 수준으로 제어되도록 안전대책을 수립하였다.

A Study on the Identification of Cutting-Edge ICT-Based Converging Technologies

  • Kim, Pang Ryong;Hwang, Sung Hyun
    • ETRI Journal
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    • 제34권4호
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    • pp.602-612
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    • 2012
  • It is becoming increasingly difficult to identify promising technologies due to the influx of new technologies and the high level of complexity involved in many of these technologies. Identifying promising information and communications technology (ICT)-based converging technologies holds the key to finding new sources of economic growth and forward momentum. The goal of this study is to identify cutting-edge ICT-based converging technologies by examining the latest trends in the US patent market. Analyzing the US patent market, the most competitive of such markets in the world, can yield certain clues about which of the ICT-based converging technologies may be the next revolutionary technologies. For a classification of these technologies, this study follows the International Patent Classification system. As for ICT, there are 58 related fields at the subclass level and 831 fields at the main-group level. For emerging and converging technologies, there are 75 at the main-group level. From these technologies, a final selection for cutting-edge ICT-based converging technologies is made using a composite index reflecting the converging coefficient, emerging coefficient, and technology impact index.

Evaluation of ICT Policy for the Agriculture and Rural Development in Developed Countries: A Comprehensive Lesson for Developing Countries

  • Hossain, Md. Dulal
    • Agribusiness and Information Management
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    • 제1권2호
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    • pp.61-80
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    • 2009
  • Information and Communication Technology is now widely accepted by developing countries as a development tool in their efforts to alleviate poverty, enhance human development, and achieve Millennium Development Goals. Recognizing this untapped potential and development strategies incorporating ICT are being increasingly promoted and launched across the developing countries requiring a comprehensive ICT policy that plays a crucial rule, in particular, in the area of agriculture and rural development. While the potential advantages of ICT for development are enormous in developed countries, national policies of developing countries are yet to adequately reflect truly comprehensive and integrated strategies for harnessing and exploiting this potential. This paper tries to provide implication of ICT policy to the agriculture and rural development in developing countries, in particular through lessons learned from European Union (EU) IT policy. Through the examination of vital projects in the agriculture and rural development sectors and case study analysis of applied policies and strategies implemented in the European Union, this paper provides tangible examples and lessons for policy-makers and practitioners involved in the field. Hence, this study provides policy-makers the necessary tools, information and knowledge to facilitate the formulation and adoption of ICT policies and strategies in the agriculture and rural development sector.

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ICT 고객서비스 및 소매유통 조직의 품질경영 활동과 종업원 만족도 및 로열티간의 관계 연구 (The Relationship among TQM Practices, Employee Satisfaction and Employee Loyalty in ICT Customer Service and Retail Distribution Organizations)

  • 황기현
    • 산업경영시스템학회지
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    • 제38권1호
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    • pp.188-198
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    • 2015
  • Both employee satisfaction and loyalty play an important role in increasing the business performances of organizations in the service industry. However, the influence of TQM practices on employee satisfaction and employee loyalty has not been examined in the ICT service supply chain. This study aimed to investigate the impact of five total quality management (TQM) practices on employee satisfaction and employee loyalty in Korean ICT customer service and retail distribution organizations. Based on an empirical study of 578 respondents in a Korean ICT service company, the study examined the hypothesized relationships among TQM practices, employee satisfaction, and employee loyalty. Using structural equations modeling, it is found that TQM practices are significantly related to employee satisfaction, whereas the latter in turn influences employee loyalty. The results of analysis suggest that the ICT customer service and retail distribution organizations should concentrate on enhancing employee satisfaction of their TQM practices and creating a people-satisfied job environment.

Deposition Pressure Dependent Electric Properties of (Hf,Zr)O2 Thin Films Made by RF Sputtering Deposition Method

  • Moon, S.E.;Kim, J.H.;Im, J.P.;Lee, J.;Im, S.Y.;Hong, S.H.;Kang, S.Y.;Yoon, S.M.
    • Journal of the Korean Physical Society
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    • 제73권11호
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    • pp.1712-1715
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    • 2018
  • To study the applications for ferroelectric non-volatile memory and ferroelectric memristor, etc., deposition pressure dependent electric the properties of $(Hf,\;Zr)O_2$ thin films by RF sputtering deposition method were investigated. The bottom electrode was TiN thin film to produce stress effect on the formation of orthorhombic phase and top electrode was Pt thin film by DC sputtering deposition. Deposition pressure was varied along with the same other deposition conditions, for example, sputtering power, target to substrate distance, post-annealing temperature, annealing gas, annealing time, etc. The structural and electric properties of the above thin films were investigated. As a result, it is confirmed that the electric properties of the $(Hf,\;Zr)O_2$ thin films depend on the deposition pressure which affects structural properties of the thin films, such as, structural phase, ratio of the constituents, etc.