• 교육시설 논문지
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• 제27권5호
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• pp.13-23
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• 2020

From the perspective of smart learning space, this study aims to take a look at the learning space of college students who do online remote learning in the COVID-19 era, and analyze their demands on what smart learning space they want. Furthermore, this study intends to provide valuable implications for the technology-enhanced learning environments by deriving design elements that make up the university's smart learning space. To achieve these goals, we conducted a review of prior studies, interviews with experts, and case analysis on smart learning spaces of major Korean and foreign universities, which are considered as innovative cases. Additionally, in order to confirm the difference between the importance level recognized by the college students and the current performance level for nine components of technology and for ten components of spaces and facilities, a paired t-test and an Importance-Performance Analysis (IPA) were carried out. According to the result of IPA analysis, Internet of Things from the technological aspects, a desk that can supply power and a flexible learning space from the aspects of spaces and facilities were found to have much lower performance than the importance. This result is meaningful in suggesting key design components for smart campus development in the post-COVID-19 world.

• 전자공학회논문지 IE
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• 제48권4호
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• pp.30-39
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• 2011

본 논문에서는 Smart Floor라는 새로운 개념의 정보공간을 제안한다. Smart Floor는 이동로봇의 경로유도에 필요한 정보를 저장하고 있는 공간으로, 이동로봇은 외부의 도움 없이 목표위치에 도달할 수 있다. 이를 위하여 RFID 태그 포장을 통하여 Smart Floor를 구현하고, UHF(Ultra High Frequency) 대역의 수동 RFID 시스템을 장착한 이동로봇을 제작하였다. Smart Floor에 저장되는 정보는 Q학습을 통해 미리 시뮬레이션 된 값으로, 임의의 시작위치에서 목표위치까지 가는데 필요한 방향값과 Q값이다. 본 연구는 Smart Floor의 구성과 정보를 이용하는 이동로봇 어플리케이션 개발에 도움을 줄 것이다.

• 디지털산업정보학회논문지
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• 제12권1호
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• pp.119-129
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• 2016

Rapid changes to the paradigm of smart media have created a communication environment through merging with various media such as IoT technology, which is internet of things. Among them, user' need for a start home, which is one of people living conditions, has been growing and values of the communication environment in a living space using a smart mirror have been growing. However, studies on figuring out behavior and analyzing needs of family members who actually use the living space are insufficient. This study is to draw the service system of the home smart mirror by analysis of behavior and needs of users of the living space. For a research method for analysis of behavior of family members, I wrote two kinds of user's experience maps, which are frequency of use of a quantitative space of a living space and space's important value scales by persona study and depth interview. Through this, applied spaces of the home smart mirror (living room, bathroom, powder room, dress room, porch, kitchen, room) and the types of user needs (type of providing information, entertainment type, control type, service type) have been drawn and statistical analysis methodology has been utilized for a research of user preferences in regard to correlation between living spaces and types of user needs based on a survey. As a result of analysis of ages and gender, types of user needs by space have been drawn and the service system of the home smart mirror has been drawn. It would be utilized as a basic material for various contents development and design using the smart mirror in the future.

• 한국컴퓨터정보학회논문지
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• 제18권9호
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• pp.91-99
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• 2013

스마트 디바이스의 개발과 발달, 그리고 스마트 디바이스의 보편화에 따라 사용자들은 한 개 이상의 스마트 디바이스를 소지하게 되었다. 기존의 온라인 학습 서비스는 하나의 스크린을 분할시켜 다양한 정보를 제공해 왔다. 그러나 기존의 PC환경과 다르게 스마트 디바이스가 발달되고 보편화됨에 따라, 사용자의 학습공간은 하나의 스크린 환경에서 다중스크린 환경으로 변화할 것이다. 본 논문에서는 다중스크린을 기반으로 한 스마트 학습공간을 구성하고, 스마트 학습공간에서 미디어 콘텐츠를 융합하여 서비스하는 시스템을 제고하고자 한다. 이에 다중스크린 관련연구 분야와 다중스크린 환경에 합당한 온라인 학습 서비스를 분석 설계하여 Timed Button이라는 스마트 디바이스 간의 동기화 기법을 제시한다.

• 정보화정책
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• 제26권1호
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• pp.46-61
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• 2019

4차 산업 혁명은 산업도 교육도 대변혁을 예고하고 있다. 본 연구는 부동산 산업을 위한 교육플랫폼 제안연구로써 부동산의 최유효활용을 위해 Smart Space를 구현하는 인재교육을 목적으로 부동산 산업 인재들이 갖추어야 할 기본 RETech(Real Estate Technology)을 학습할 수 있는 SSEP(Smart Space EduPlatform)을 제안하였다. 우선, SSEP의 생태계는 지속가능성이 확보될 수 있는 기부시스템, 콘텐츠 제작도구 및 학습참여도구 등 다양한 기술적 기능, 학습자 교수자 조력자 형태의 자유로운 학습행위체계로 움직인다. 다음으로 SSEP의 서비스는 학습범주 즉, 계획 및 설계, 의사결정, 관리, 경제, 건설, 설비 6개 범주 하에 17개 중요한 RETech 강의학습 서비스와 PBL(Project-Based Learning)기반의 교육과정서비스를 제공한다. 강의서비스는 동영상 학습 콘텐츠, 부가학습자료, 학습관리 서비스가 제공되고 교육과정서비스는 교수자 워크숍, 학습자 모집 및 등록 관리, 교육과정운영 서비스들이 제공된다.

• Journal of Smart Tourism
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• 제1권4호
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• pp.31-42
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• 2021

Commercial space tourism is being developed and this trend is expected to continue and accelerate. Although opportunities and threats of space tourism attracted the interest of academia, literature on potential demand, attitudes and people's motivations for space tourism is scarce. In this context, this paper investigates young generations' interest and motivations towards different forms of space tourism. The cluster analysis on 2,207 respondents highlighted an interest in space tourism although motivated by different reasons, levels of budget and sustainability aspects. Interest in space tourism varies according to how far it is perceived as potential, possible or sustainable, or to people's personal feelings. The paper adds to contributions in the tourism field by investigating the opportunities space can offer this industry.

• 한국멀티미디어학회논문지
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• 제18권5호
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• pp.663-670
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• 2015

In this study, I have researched the theories about Gibson's real affordance and Norman's perceived affordance which are central fact of affordance, And I have examined the context of affordance in smart-phone interface which was consist of affordance and signifier with viewpoint of amalgamation of Gibson & Norman. The results of this study are as follows; The first, Gibson's real affordance is a physical space in ubiquitous environment that interact through the behavioral space is composed with physical space and electronic space. Norman's perceived affordance is mediated to electronic space and signifier makes a behaviroal space which provide the clue of interaction. The second, signifier can be categorized into visceral, behavioral and reflective signifier based on three brain actions which are visceral, behavior, and reflection. Through the categorization, we can grasp that behavioral and reflective signifies generate visceral signifier. The third, the context of affordance in smart-phone has the structure of circulation. The structure of circulation is as follows: Real affordance makes the perceived affordance, the perceive affordance makes the signifiers and the signifiers make new real affordance. This study could provide the theoretical basis for using signifier in smart-phone interface design.

• 한국산업보건학회지
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• 제31권4호
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• pp.503-509
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• 2021

Objectives: The utility of the system was analyzed by applying the smart safety technology system to the aging pipe rehabilitation facility construction classified as a confined space. Methods: Smart safety management system was applied to a site where the aging pipe rehabilitation work was in progress. The working environment was measured for 25 days, and the toxic gas saturation was analyzed according to the working time and working place. Results: Based on the measured results, two characteristic environmental changes in the confined space were confirmed. First, when working inside an aging pipe, the tendency of carbon dioxide saturation increases with working time and the number of workers. Second, oxygen decreases when working in a space away from the entrance. Conclusions: Various applications of smart safety technology have been confirmed based on the measured data, and this is expected to be useful for environmental characteristic analysis and safety management when applied to a confined space composed with various conditions in the future.

• 한국가구학회지
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• 제24권4호
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• pp.309-317
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• 2013

In the recent society of knowledge industry, a changed phenomenon of domestic corporate culture, Work Smart working in creative and various ways beyond time and space is emerged from Work Hard working just hard. Thus, many corporations are trying to configure the emotional space beside the work space to make effective and creative achievements in free work environment out of rigid organizational culture in the past. This space is called Amenity space which enables to implement physical and psychological healings simultaneously and this is not a place for rest like in the past industry society. This research suggests distinctive characteristics of other amenity furniture unlike general furniture by analyzing the variously suggested change of forms of amenity furniture for Work Smart and the changes of configuring key factors such as forms, structures and functions of amenity furniture.

• 한국추진공학회:학술대회논문집
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• 한국추진공학회 2004년도 제22회 춘계학술대회논문집
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• pp.867-869
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• 2004

A smart blade conception has been proposed by the authors. With stretching-twisting coupling effect, the blade is twisted by centrifugal load or ambient temperature change. In this paper, the blades, made by three kinds of anti-symmetric laminates, are investigated by rotational tests. The results show the angle of smart blade tips increases in proportion to the 2nd power of a rotating speed and is well in agreement with the numerical results by FEM.