• 교육시설
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• 제16권3호
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• pp.49-58
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• 2009

This study is carried out to understand application type and change of learning space and to find out actual situation of management in open planned elementary schools. The twelve elementary schools were selected based on case studies and fundamental data of the agencies performing basic plan, the actual situation of management was studied by interviews of principals and teachers. By the results, open planned elementary schools have been notably reduced after the year of 2004 and corridor expending type was broadly chosen as a plane type for open space. It was also shown that learning space was transformed to the independent type integrating open space to the unit classroom in most part of twelve cases. In addition, whole sliding doors fixed in open classrooms by some Provincial Office of Education didn't need certain physical shut-offs, and it was considered as one of useful alternatives to manage open space.

• 한국실내디자인학회논문집
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• 제6호
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• pp.21-27
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• 1995

After the rapid growth of economics in South Korea 1960'1, the number of workers in the whole land in-creased day after day along with the growth of industry. As the growth of the third industry occurred quite rapid-ly, the rate of office workers went up high. Accordingly the business office has been changed the primary work-ing space and recognized the main space as much as the living space. As a result of conceptual change about working place, the business office has an important ef-fect on worker's liberal and psychological environment. In order to provide the office workers with the office work-ers with the suitable and convenient working environ-ment, Socio-psychological factors were first considered at the first stage of construction planning. In this paper, I would understand both how office workers take up their attitudes of Socio-psychological point according to the office type and what they claim for their office environment. This understanding offers us fundamental data in office plan. This paper starting from this purpose got the following conclusions. *Office workers are violated their hearing privacies rather than their visual privacies. They are dissatisfied with ensuring their own spaces and satisfied with their nature of domain. *In the feeling of satisfaction by office type, they are on the whole satisfied with their hearing privacies, their visual privacies, their own space, and the nature of do-main in the closed type and mixed type offices. In open type offices, their visual privacy is often violated. *In the property by individual, men feel more violated their hearing privacies than women. In the personal spa-se and domain, women are less stabilized psycholo-gically than men. *The analysis of the attitude by position, a man of po-sition is more violated his hearing privacy and does not understand each other. The common run of workers are violated their visual privacies and the nature of separa-tion.

• Educational Technology International
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• 제24권2호
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• pp.263-293
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• 2023

Offices of Education in Korea is planning and implementing the BYOD (bring your own device) policy. In particular, the Seoul Metropolitan Education Office promoted the 'Dibud' (digital buddy) policy. Due to the relative newness of the policy, coupled with opposition from the council, it hasn't been fully implemented. This study focuses on a rare example of a high school that experienced BYOD under the Office of Education-led policy in all three grades. This study adapted key variables from the Technology Acceptance Model (TAM). The regression results showed that both perceived usefulness (PU) and perceived ease of use (PEOU) significantly influenced intention to use Chromebooks and students' perceived learning outcomes. Analysis of the open-ended questionnaires revealed that students perceived positive benefits from using Chromebooks, such as easier data retrieval, improved academic performance, and increased learning productivity. Although the majority of respondents said there were no negative aspects to Chromebooks, negative factors included non-academic use, wireless network inconvenience, and device performance issues. The results of this study can provide data and understanding for future BYOD policies, specifically Chromebooks.

• 한국정보교육학회:학술대회논문집
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• 한국정보교육학회 2010년도 동계학술대회
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• pp.333-336
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• 2010

본 연구에서는 XML 기반의 Digital Format Registry를 고도화하며 국내 실정(750 여개의 기록관)에 맞는 기술정보은행 서비스 제공 모델을 연구하여 적용방안을 수립하고 이에 필요한 요소 기술을 개발하는 것이다. 특히 도 고도화 연구 개발 사업에서는 이러한 표준에 대한 지원을 최우선으로 진행되었다. 특히 업무 환경에 가장 빈번히 사용되는 국제 표준기반의 ODF(Open Document Format)와 OOXML(Office Open XML)이라는 개방형 오피스 문서 형식을 추가 지원하였으며, ISO 28500 WARC라는 웹 기록물 저장 국제 표준 형식에 대한 유효성 검증 기능을 개발 추가하여 웹 기록물에 대한 장기보존 시스템의 신뢰성을 높일 수 있도록 하였다.

• 한국산업정보학회논문지
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• 제15권5호
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• pp.137-148
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• 2010

본 논문에서는 대규모의 다양한 모바일 단말기와 서버로 구성된 모바일 오피스 지원 시스템을 제안한다. 나날이 다양한 모바일 단말기들이 출시되고 있으므로, 현재 적용되고 있는 모바일 오피스 지원시스템은 추후 단말기들 간의 상호호환성 결여, 자료동기화 및 단말기 장비관리의 어려움과 같은 문제에 봉착할 수 있으며 효율적인 모바일오피스 지원시스템에 관한 연구가 필요하다. 대규모의 외근직원을 두는 기업에서는 이런 현상이 더욱 심화될 것이다. 이에, 본 논문에서는 우선 대규모 외근직원을 두는 기업을 위한 모바일 오피스 지원시스템의 요구사항을 도출하였다. 또한, 원격 자료동기화 기술과 장비관리 기술을 적용하여 도출된 요구사항을 만족시키기 위한 방안용 제시한다. 본 논문의 모바일 오피스 지원시스템은 원격 자료동기화 기술을 통해 기업 구성원의 대규모의 다양한 모바일 단말기와 기업의 중앙 서버와의 자료를 일치시키며, 원격 장비관리 기술을 통해 관리자를 대신하여 모바일 단말기를 원격 관리할 수 있다. 본 논문에서는, OMA(Open Mobile Alliance)의 DS(Data Synchronization)와 DM(Device Management) 적용한 모바일 오피스 지원시스템을 제안한다. OMA DS와 DM은 현재 산업계 표준으로 받아들여지고 있기 때문에, 적용 시스템 간의 상호호환성을 보장할 수 있기 때문이다.

• 기술혁신연구
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• 제14권2호
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• pp.117-141
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• 2006

The paper describes the status and context of the Chinese Open Source Software (OSS) industry and ecosystem based on the analysis of the components of the China OSS Promotion Union. The analysis involves comparisons of several main Chinese developers of Linux operating system and makers of open source counterpart of the popular Microsoft Office package as well as several main Chinese OSS communities. Comparisons concern the technological and business aspect. The findings reveal peculiarities of the divergence of innovative activities of Chinese companies, as well as indicate that the strong government support may at the same time limit the technology selection under rigid competition, especially as foreign open source companies are found to be more focused on hobbyist developers and are able to maintain larger independent communities. Implications of the paper include the need to coordinate global development efforts and adjust science & technology policies in order to stimulate both the development and the diffusion of open source among Chinese companies and individual hobbyists.

• Journal of Communications and Networks
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• 제17권5호
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• pp.525-533
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• 2015

MS Office suit software is the most widely used electronic documents by a large number of users in the world, which has absolute predominance in office software market. MS Office 2007-2013 documents, which use new office open extensible markup language (OOXML) format, could be illegally used as cover mediums to transmit secret information by offenders, because they do not easily arouse others suspicion. This paper proposes nine forensic methods and an integrated forensic tool for OOXML format documents on the basis of researching the potential information hiding methods. The proposed forensic methods and tool cover three categories; document structure, document content, and document format. The aim is to prevent covert communication and provide security detection technology for electronic documents downloaded by users. The proposed methods can prevent the damage of secret information embedded by offenders. Extensive experiments based on real data set demonstrate the effectiveness of the proposed methods.

• 정보와 통신
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• 제32권4호
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• pp.3-9
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• 2015

무선 메쉬 네트워크는 자가 구성(Self-organizing), 자가 회복(Self-healing)등의 특징으로 인해 u-Office 환경을 구축함에 있어 핵심 기술로 여겨지고 있다. 본 논문에서는 무선 메쉬 네트워크의 기술 동향을 파악하고 또한 무선랜 라우터를 위한 비실시간 리눅스 기반의 오픈 소스 운영체제인 OpenWrt와 소프트웨어적으로 네트워크를 컨트롤하는 기술인 Openflow 를 기반으로 한 무선 메쉬 네트워크 테스트베드의 구축 사례와 실측 사례를 서술한다.

• 한국정보통신학회:학술대회논문집
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• 한국정보통신학회 2015년도 춘계학술대회
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• pp.636-638
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• 2015

스마트 디바이스 활용영역이 시간과 장소의 제약을 뛰어넘어 사무실, 집, 학교 그리고 국내 외 출장 중 어디서도 자신이 하던 일을 계속 이어서 할 수 있게 되었다. 하지만 이러한 네트워크 간 인프라를 구축하기 위해서는 네트워크 전문가의 지원과 고가의 VPN전용장비가 필요한 이유로 중소규모 기관에 까지 대중화가 되지는 못하는 실정이다. 본 논문에서는 저렴한 개방형 유무선공유기 H/W플랫폼에 개방형 네트워크전용 임베디드OS인 OpenWRT플랫폼을 기반으로 OpenVPN, OpenSSH, iproute 를 구현하여 네트워크 간 VPN을 지원하는 시스템을 설계 및 구현하였다.

• The Journal of Asian Finance, Economics and Business
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• 제7권9호
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• pp.719-726
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• 2020

Education policy is a dynamic process featuring social development trends. The world countries have focused their education program on empowering the learners for future life and work. This paper aims to assess the higher education curriculum based on a survey of 280 students, employers, alumni, and lecturers in both social sciences and natural sciences in Ho Chi Minh City, Vietnam. The fuzzy decision-making method, namely the Fuzzy Extent Analysis Method (F-EAM), was applied to measure the relative weight of each parameter. Seven factors under the curriculum development have been put in the ranking. Input with emphasis on foreign language was the highest priority in curriculum development, given the expected demand of the labor market. Objective and learning outcome and teaching activities ranked second and third, respectively. The traditional triangle of teaching content, methodology, and evaluation and assessment are still proven their roles, but certain modifications have been defined in the advanced curriculum. Teaching facilities had the least weight among the seven dimensions of curriculum development. The findings are helpful for education managers to efficiently allocate scarce resources to reform the curriculum to bridge the undergraduate quality gap between labor supply and demand, meeting the dynamic trends of social development.