• Journal of the Institute of Electronics Engineers of Korea CI
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• v.38 no.6
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• pp.46-56
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• 2001

In this paper we propose an efficient approach for real-time eye-gaze tracking from image sequence and magnetic sensory information. The inputs to the eye-gaze tracking system are images taken by a camera and data from a magnetic sensor. The measuring data are sufficient to describe the eye and head movement, because the camera and the receiver of a magnetic sensor are stationary with respect to the head. Experimental result shows the validity of real time application aspect of the proposed system and also shows the feasibility of the system as using a new computer interface instead of the mouse.

• Proceedings of the Korean Society of Computer Information Conference
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• 2011.06a
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• pp.289-292
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• 2011

본 논문은 휴대용 테스트 시스템을 개발한 논문으로 스마트폰의 기반에서 언제, 어디서나 문제를 풀 수 있는 응시시스템으로 활용 가능하며, 자기 개발을 위한 1일, 1주일, 1달 단위의 학습프로그램으로 이용할 수도 있다. 본 휴대용 테스트 시스템을 개발하기 위해 안드로이드폰에 대한 상식문제테스트 앱을 개발하였으며, 4지선다형의 문제를 탭메뉴와 콤보상자를 배치하여 사용자가 편리하게 터치로 입력할 수 있도록 하였다. 학교에서 전공이나 자격증에 대한 학습을 이렇게 앱으로 개발하여 학생들에게 배포하여도 적합할 것이다. 사용자그룹에 대한 수요도 조사 후 다양한 응시시험과 학습에 확장하여 구현한다.

• The Journal of the Convergence on Culture Technology
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• v.8 no.3
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• pp.399-404
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• 2022

Céline Sciamma is a leading female director of her time. She is constantly making works on the subject of women. It can be said that it has pioneered a 'female narrative'. In particular, it shows a unique perspective in dealing with the complexities surrounding the formation of a girl's sexual identity and the influence of peer culture on individuals. In Portrait of a Lady on Fire, 'The Handmaiden', 'The Painter', and 'The Maid' show the solidarity of women without hierarchies in a liberated space where the patriarch is absent, showing a feminist interpretation of classics and a self-reflecting consciousness of women's historical records. Based on the setting of drawing, this film explores the genderization of gaze, gaze and objectification, issues of seeing and power, etc. constructed throughout the history of visual arts. The portrait work of Heloise and Marianne in the film deconstructs the formula of 'a male painter as a viewer and a female model who gazes at herself through the male gaze' and turns the gaze into an interactive process of giving and receiving. The process of exchanging gazes is sealed with a nude painting in which Marianne's face is superimposed on Heloise's body. This overturns the nude painting as the dominant form of engraving the male audience's position in the image through the stylization of the viewing method in the history of Western painting with the erotic gaze of a lesbian in an instant.

• Korean Medical Education Review
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• v.8 no.1
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• pp.35-54
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• 2006

의사에게 있어 자신의 적성과 능력에 부합하는 세부 전공을 선택하는 것은 자신의 자아실현뿐만 아니라 환자들에게도 중요한 의미를 갖는다. 이것은 의과대학생들의 전공 선택을 위해 의과대학 재학 중에 이루어지는 진로개발의 중요성을 시사한다. 이 글은 의과대학생 개개인의 적성과 소질에 따른 전공 선택을 어떻게 지도할 수 있는지 단계별 진로지도 전략에 대해 고찰하였다. 전공 선택 지도의 첫 번째 단계는 자기평가이다. 자기평가는 자신의 적성과 능력에 맞는 전공을 선택하기 위해 스스로에 대한 정보를 모으고 이해하는 과정이다. 두 번째는 전공탐색 단계이다. 이 단계는 자신의 적성과 능력에 부합할 가능성이 높은 전공과목에 대한 정보를 수집하는 것이다. 세 번째는 전공 선택 단계이다. 이 과정은 학생 스스로에 대한 자기평가 결과 및 전공에 대한 탐색 결과에 기초하여 자신이 어떤 분야에 더 적합한가에 대한 의사결정을 하는 과정이다. 전공 선택을 위한 접근 방법의 마지막은 전공 영역의 수련을 위해서 자신이 결정한 전공 선택을 이행하는 단계이다. 이 단계에서는 자신이 선택한 전공영역, 그리고 전공의 수련교육과정을 제공하는 교육기관에 응시원서를 제출하고, 면접을 실시하는 과정이 포함된다. 의과대학생들이 자신의 적성과 소질에 따른 전공 선택과 의과대학생 개개인의 선택의 문제를 넘어 의료 인력의 수급, 의료서비스의 질적인 수준과 밀접하게 관련되어 있다. 그러므로 의과대학은 대학의 책무성 수행차원에서 학생들의 가치관 확립과 진로지도를 위한 체계적인 학생 진로지도 프로그램을 개발하고 학생들을 적극적으로 지원해야 한다.

• Korean Journal of Childcare and Education
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• v.1 no.1
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• pp.167-189
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• 2005

The purpose of this study was to examine the relationships among delay gratification, delay strategy, and parents' child-rearing attitude. The participants of the study were 62, 18-36 month old infants, who demonstrated individual differences in the level of delay gratification and their mothers. The instruments of the study were infant's delay gratification and delay strategy were assessed by Mischele(1974) and the parents' responded to the parents' child-rearing attitude(Cho et al., 1999). Data were collected by menas of conducting observations on infants in experimental settings and completing questionnaires with mothers. The results of this study were as follows: 1. The delay gratification of infants differed accordingly to their age. Older infants displayed increased time in showing their delay gratification, while younger infants relatively exhibited shortened time. There was no significant difference in infants' sex and the order of the birth. 2. Following the age factor, the distraction strategy in the delay strategy played a significant difference to infants. Older infants required a frequent use of the distraction strategy in comparison to younger infants. 3. The previous two factors - delay gratification and distraction strategy-showed a positive relationship. 4. The delay gratification was significantly influenced by infants' age, parents' attitude, direct facing strategy, and infants' distraction strategy. However, the delay gratification was insignificantly accounted for by infants' sex.

• Proceedings of the Korean Society for Cognitive Science Conference
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• 2002.05a
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• pp.231-235
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• 2002

본 논문에서는 전문 안무가와 일반인들을 대상으로, 현대적 스타일의 독무와 임의적으로 움직이는 육면체를 제시할 때의 두뇌 활동 양상을 fMRI를 통하여 알아보았다. 피험자들은 총 8명으로 구성되었으며, 4명은 안무 전문가들, 4명은 동일한 연령대의 일반인들이었다. 피험자들은 시각 자극으로 제시되는 춤동작과 다양하게 변화하는 단순한 육면체의 움직임을 아무런 반응 없이 보는 과제를 수행하였다. 두 피험자 그룹 모두에서 육면체의 움직임보다 무용을 응시할 때 occipital cortex에서 더 큰 활성화를 보였고, 특히 좌측 STS와 angular gyrus사이의 경계선 영역, 그리고 좌측 fusiform gyrus에서는 안무가들이 무용을 볼 때 일반인들보다 더 높은 활성화를 나타내었다. STS/angular gyrus와 fusiform gyrus가 시각 자극의 의미 표상을 이해하는데 관련이 있고, angular gyrus가 사전적 의미 해석에 있어 중계적 역할을 하는 곳이며, fusiform gyrus는 사물을 지각하는데 있어서 보조 역할을 맡고 있다는 논의를 바탕으로, 무용가들은 그들이 지니고 있는 안무에 대한 전문적인 소견과 지식을 이용하여 몸의 움직임을 분석할 수 있고, 또 그것에서부터 어떠한 상징적인 의미까지 끌어내어 결과적으로 의미 추출의 과정에서 두뇌의 semantic network를 활성화시킨다고 볼 수 있다.

• Journal of the Korean Society of Radiology
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• v.6 no.3
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• pp.173-182
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• 2012

It was well known that working memory highly related with academic achievement. The aim of this study was to investigate the differences of brain activation which visually evoked working memory(encoding and retrieval) through functional Magnetic Resonance Imaging(fMRI) in Higher Academic Achievement Group(HAAG) and Lower Academic Achievement Group(LAAG) of college students. 20 assigned college students participated in fMRI studies. They underwent totally 210 seconds repeated paradigm. Stimulation paradigm composed with resting time and encoding and retrieval seeing the figures from the mirror with head coil. The brain activation maps and their quantification were analyzed by the statistical parametric mapping(SPM99) program from level of significance 95%. HAAG was more significantly higher than LAAG in bilateral prefrontal lobe(brodmann 46) associated with working memory, inferior parietal lobe associated with attention, and visual association area in encoding figures test. Right dosoprefrontal lobe(BA 44), right fusiform gyrus associated with decision of figure and, lingual gyrus were more activated in retrieval test with HAAG. On the other hand, LAAG was more significantly higher than HAAG in cingulate gyrus during encoding test. Thalamus, basal ganglia, cerebellum were more activated in retrieval test. Consequently, We could guess from these results HAAG more effectively executed than LAAG in visual working memory test.

• Journal of the Korean Institute of Intelligent Systems
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• v.16 no.1
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• pp.43-48
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• 2006

The educational system has been changed owing to Web, which is most actively used on internet and has the characteristics of providing suitable environments for implementing constructivism study theory. WBI(Web Based Instruction), web-mediated teaching form for students at a long distance, has the advantages of possible interact between instructors and learners, offering a great variety of learning materials, and overcome the spatiotemporal restriction. This paper focuces on the construction of learning surroundings where the learner-centered, active learning can be done by design and Implementation of web based instruct system providing a sham examination with an item pool system. The web based Self-directed Learning system for word processor qualifying exams on this paper, can be mentioned as a real item pool that the question is not setting each time by the instructors but can be reused by reference on item pool bank, designed the number of question. It helps the learner Self-directed Learning study with evaluation during the web based instruct process and immediate feedback. It also provides the chance to research some similar using keyword. To sum up, this system can amplify the efficiency of study.

• Korean Journal of Cognitive Science
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• v.12 no.4
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• pp.49-56
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• 2001

When multiple features are presented in the image the computational models for stereopsis select the most activated matches through the excitatory and inhibitory interactions among all possible matches. Using the random-dot stereogram with two surfaces. we investigate whether human binocular mechanism selects the most activated matches. The dots consisting a surface lying in a fixation plane were selected randomly while each of the dots consisting the other surface was paired with each of the original dots in the following manner. After finding the position of each dots in the original random pattern we placed an additional dot to the left and to the right of the original position in each of the left and right image of a stereogram respectively. The luminance of additional dots was varied while that of the original random dots was fixed so that the hypothetical matches presumably could be activated differently. Across the luminance condition the depth of each surface was measured to examine whether matches to be selected were changed depending on the activation level of possible matches. When the luminance of two patterns was within 30% of one another observers perceived an opaque surface. Beyond this value two transparent surfaces were seen with the magnitude of perceived depth varying with relative luminance of two patterns. When original pattern was brighter one additional surface was perceived at the depth corresponding to the disparity of original pattern. When original dot was dimmer. however the depth of an additional surface corresponded to the disparity of newly introduced pattern. These results suggest that there are dynamic interactions within the matching process whereby highly activated matches inhibit weaker one.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.21 no.1
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• pp.612-627
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• 2020

This is a case study of Korea Airports Corporation(KAC) examining the effects of pre- and post-employment experience factors on individual and organizational priority. This study surveyed 240 employees of KAC and analyzed the results. The influence of pre-employment experience (number of times applying to public sector, reason to choose public sector, and job changing experience) and post-employment experience (years of employment, position, and job types) on personal value (authority, achievement, welfare, vacation, and personal life) and organizational value (responsibility, obligation, performance, compensation, and participation) was studied. The results indicated that organizational value is generally greater than personal value. Preference value (=organizational value/personal value) was greater than one for every group. Education, years of employment, position, reason to choose public sector were confirmed to influence preference value. For pre-employment factors, as an employee chooses to work in the public sector because of better balance of work-personal life, preference value was confirmed to be lower. For post-employment factors, when the years of employment are longer and the position is higher, preference value is significantly higher. The results imply that an organization should establish a fair evaluation and compensation system to help employees display their full capability to produce maximum performance.