• Journal of the Korea Academia-Industrial cooperation Society
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• v.21 no.8
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• pp.495-500
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• 2020

As the prevention of dementia is more important than the treatment after the onset, attention has focused on the prevention of dementia in the elderly. For this study based on 11 integrated programs, we analyzed the domestic research trends of dementia prevention programs for the elderly from 2000 to 2018 in the study of Yang Su-gyeong, Ko Bo-sook, and Park Jeong-hwan (2019) We reviewed the literature research on the elderly's dementia prevention program centered on play. By activity type, music, language, and physical activity were 4 (40.0%), respectively, and games, art, and work were 3 (30.0%), respectively. Dance, literature, traditional play, and recreation were 2 (20.0%), and yoga and life were 1 (10.0%), respectively. In this study, for the purpose of exploring the possibility of using the contents of early childhood education in the elderly dementia prevention program, play shows very positive aspects such as physical exercise ability, positive emotions, and emotional characteristics for the elderly. It is considered that if dementia prevention programs are developed using the contents of early childhood education for the elderly, they will be able to utilize leisure time positively while providing continuous services and maintaining group experiences and mental health.

• Korean Journal of Cognitive Science
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• v.21 no.3
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• pp.409-427
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• 2010

Psychological research on the relationships between creativity and knowledge can be divided into two main streams, called tension view and foundation view. However most of the studies in this area have been too much focused on creative products which had a limit in investigating creative processes. In this study, to identify the relationships, we employed neuro-scientific approaches to investigating EEG (electroencephalogram) activity from professional computer programmers(n=10). Also the EEG alpha TRP (task related power) was compared with each other. The procedures including resting conditions with eye closed were followed by ordinary thinking process, creative thinking processes in a professional domain and a nonprofessional domain. As a result of EEG activity analysis, alpha deactivation was observed mainly in temporal lobe, especially in left-temporal lobe during creative thinking process of professional domain. The findings suggest that neuro-scientific approach supports the tension view, suggesting that the knowledge could hinder creativity.

• Cartoon and Animation Studies
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• s.31
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• pp.57-89
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• 2013

Animation tool has been made changes rapid development of animation from analog tool to digital authoring tool. Depending on the change in the status of digital authoring tools, education of digital authoring tool has brought many changes occurred in the institute and university. Digital authoring tool was insufficient for research of authoring tool due to the recognition that authoring tool is a simple tool. I try to resolve the difficulties through the analysis digital authoring tools to students studying at the university. In addition, Suggests social/cultural change of animation practitioners and effective training methods of digital authoring tools in the education of beginners and practitioners. This tool have perceptual knowledge and narrative knowledge. Since the language features and knowledge features is difficult to learn. it must be learned knowledge of computer graphics of professional level properly to learn. Then users should try to be creative within the authoring tool to produce creative results. also formed the community and to exchange information for self-development further it should form job market that authoring tool make formed through medium. So, I think that there is a need to change academically attitude to authoring tool. because this is not only the positive side but it occurs phenomenon to enslave users in authoring tool, and blind faith in the authoring tool or critical stance on software. It was a lot of pre-existing research that investigate engineering and industrial side in the authoring tool. Through this thesis, We will find social/cultural features and academic significance, and investigate that how to approach the method of education.

• Proceedings of the Korea Multimedia Society Conference
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• 1998.10a
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• pp.149-154
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• 1998

본 논문에서는 월드와이드웹상에서 3차원 인터페이스를 기술하는 표준 사양인 VRML과 자바의 EAI(External Authoring Interface)를 통하여 사용자 간에 발생하는 상호작용들을 동기화 시키는 방법을 소개한다. 제시한 방법에서는 별도의 독립적인 응용프로그램을 작성하거나 동기화를 위하여 확장된 VRML을 사용할 필요없이 웹브라우저와 바로 호환하여 사용할 수 있으며 기존의 방대한 웹문서와 연계가 쉬우므로 범용적인 자료구축이 가능하다. 하지만, 가장 최근의 VRML97에서조차도 VRML이 제시하는 가상공간 다중 사용자 환경의 지원은 아직 미비하다. 더 이상 단순히 3차원 월드를 탐험하는 시기는 지났으며, 같은 공간상에서 혼자가 아닌 여럿이 함께 하는 다중 사용자 환경을 제공해야 할 것이다. 이에 자바의 네트웍 기능과 가상공간의 외부에서 동적으로 월드를 제어할 수 있는 EAI를 이용하여 부족했던 다중 사용자 환경을 지원함으로써 가상 공간 시스템을 구축할 수 있다. 그러나, 가상 공간에서 일어나는 이벤트는 단지 동일 브라우저에서만 유효하기 때문에 다른 사용자에게 전달할 때는 이벤트를 원격지의 이벤트와 연동하기 위하여 다른 방법이 필요하다. 사용자 상호작용 시스템에 있어서 이러한 이벤트를 결정하는 가장 중요한 요소는 아바타의 행동양식(avatar's behavior)이라 할 수 있다. 가상 공간에서 일어나는 이벤트의 대부분이 사용자에 의해서 발생되는 것들이다. 즉, 아바타의 행위에 따라서 사용자 서로 간에 상호작용이 일어나게 되며 이들 이벤트를 서로 동기화 함으로써 실시간 3차원 상호작용 시스템을 구현한다. 이렇게 구현된 시스템을 구현한다. 이렇게 구현된 시스템은 전자 상거래, 가상 쇼핑몰, 가상 전시화, 또는 3차원 게임이나 가상교육 시스템과 같은 웹기반 응용프로그램에 사용될 수 있다.물을 보존·관리하는 것이 필요하다. 이는 도서관의 기능만으로는 감당하기 어렵기 때문에 대학정보화의 센터로서의 도서관과 공공기록물 전문 담당자로서의 대학아카이브즈가 함께 하여 대학의 공식적인 직무 관련 업무를 원활하게 지원하고, 그럼으로써 양 기관의 위상을 높이는 상승효과를 낼 수 있다.하여는, 인쇄된 일차적 정보자료의 검색방법등을 개선하고, 나아가서는 법령과 판례정보를 위한 효율적인 시스템을 구축하며, 뿐만 아니라 이용자의 요구에 충분히 대처할 수 잇는 도서관으로 변화되는 것이다. 이와 함께 가장 중요한 것은 법과대학과 사법연수원에서 법학 연구방법에 관한 강좌를 개설하여 각종 법률정보원의 활용 내지 도서관 이용방법에 관하여 교육하는 것이다.글을 연구하고, 그 결과에 의존하여서 우리의 실제의 생활에 사용하는 $\boxDr$한국어사전$\boxUl$등을 만드는 과정에서, 어떤 의미에서 실험되었다고 말할 수가 있는 언어과학의 연구의 결과에 의존하여서 수행되는 철학적인 작업이다. 여기에서는 하나의 철학적인 연구의 시작으로 받아들여지는 이 의미분석의 문제를 반성하여 본다. 것이 필요하다고 사료된다.크기에 의존하며, 또한 이러한 영향은 $(Ti_{1-x}AI_{x})N$ 피막에 존재하는 AI의 함량이 높고, 초기에 증착된 막의 업자 크기가 작을 수록 클 것으로 여겨진다. 그리고 환경의 의미의 차이에 따라 경관의 미학적 평가가 달라진 것으로 나타났다.corner$적 의도에 의한 경관구성의 일면을 확인할수 있지만 엄밀히 생각하여 보면 이러한 예의 경우도 최락의 총체적인 외형은 마찬가지로 $\ulcorner$순응$\lrcorner$의 범위를 벗어나지 않는다. 그렇기 때문에도 $\ulcorner$순응

• The Journal of the Korea Contents Association
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• v.18 no.10
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• pp.306-319
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• 2018

The purpose of this study is to improve a good sense of language through professors' reduced role and university students' cooperative learning with overcoming the limit of existing English teaching materials and learning methods. To analyze the effect of cooperative learning in university general English classes on the improvement of English speaking ability and affective achievement, cooperative learning for English speaking was applied to 50 university students of K university in Seoul for 4 months from March 2 to June 20 in 2018. And then the affective achievement was verified. The results of this study are as follows. Frist, the cooperative learning in university general English classes made a difference in the improvement of English speaking ability (accuracy, fluency, complexity). Second, the cooperative learning in university general English classes made a difference in confidence of learning and interest in learning among the affective achievement but there's no difference in study attitude and learning motivation. Third, the cooperative learning in university general English classes made a difference in the effect of the improvement of English speaking ability (accuracy, fluency, complexity) on the confidence of learning and interest in learning of the affective achievement, but there's no difference in study attitude and learning motivation.

• The Transactions of the Korea Information Processing Society
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• v.6 no.1
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• pp.122-133
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• 1999

Uses can share information and use resources effectively by using TCP/IP-based networks. So, a protocol to manage complex networks effectively is needed. For the management of the distributed networks, the SNMP(Simple Network Management Protocol) has been adopted as an international standard in 1989, and the SNMPv2 in which a security function was added was published in 1993. There are two encryption schemes in SNMPv2, the one is a DES using symmetric encryption scheme and the other is a MD5(Message Digest5) hash function for authentication. But the DES has demerits that a key length is a few short and the encryption and the authentication is executed respectively. In order to solve these problems, wer use a RSA cryptography in this paper. In this paper, we examine the items related with SNMP. In addition to DES and MD5 propose in SNMPv3, we chance security functionality by adopting RSA, a public key algorithm executing the encryption and the authentication simultaneously. The proposed SNMPv3 security module is written in JAVA under Windows NT environment.

• Journal of the Korean Academy of Child and Adolescent Psychiatry
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• v.8 no.1
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• pp.70-82
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• 1997

Objective：This study was performed to identify and understand the characteristics of adolescents who had a history of police arrest and/or were adjudicated unruly/delinquent by the juvenile court. Method：The study employed a retrospective reivew of coumputer-recorded data set on 210 consecutive admissions to an adolescent psychiatric inpatient unit. Three groups(No Police Contact, N=115；Police Contact Only, N=60；Adjudicated, N=35) were compared on the areas of a) cognitive and educational performance b) emotion：anxiety, depression, suicidality c) personality d) family and life experiences. Standardized assessments were administered to all subjects using WISC-Ⅲ, Kaufman Test of Educational Achievement, Millon Adolescent Personality Inventory, Reynolds Adolescent Depression Scale, Revised-Chilren’s Manifest Anxiety Scale, Suicide Ideation Questionnarie, Suicide Behavior Interive, Life Events Checklist, and Family Environmental Scale. A subgroup of the subjects, 60 cases also received a standardized interview by Child Assessment Schedule. Results：The characteristic findings of the delinquent group(the police contact only and adjudicated subjects combined) included (1) a high rate of adoption, sexual promiscuity, out of home placement, and repeated psychiatric hospitalization, (2) low verbal IQ scores and educational achievements, (3) high impulsivity, low social conformity, and high forcefulness in personality inventory, (4) low activityrecreation orientation and low moral religious emphasis in family environment, (5)a high frequency of adverse life experiences, (6) among 3 groups, the Police Contact Only group showed the lowest depression, anxiety and suicidal ideation scores, (7) a high diagnostic frequency of conduct disorder, ODD, and ADHD. Conclusions：The adolescent psychiatric inpatients with a delinquent history presented with a certain clinical, family, psychometric characteristics that warrant specific clinical intervention strategies for their cognitive deficits, an impulsive personality style, family dysfunction with adverse life experiences and disruptive behavioral disorders, different from the rest of adolescent psychiatric inpatients.

• Korean Journal of Childcare and Education
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• v.10 no.5
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• pp.229-248
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• 2014

The purpose of this study is to draw guidelines on how to select traditional games that would efficiently help and develop multiple intelligences in children. Guidelines standard of section inquiries were prepared through a Delphi survey targeting twenty experts in early childhood education and traditional games. As a result, linguistic intelligence questions regarding writing, listening, speaking and vocabulary acquisition were selected. logical-mathematical intelligence questions regarding strategy, counting, patterns, hypothesis, verification, and comparing, contrasting, calculating ability were selected. Spatial intelligence questions regarding drawing, coloring, representation activities, operating and creating were selected, physical performance intelligence questions regarding global muscles, eye-hand coordination, flexibility, accommodation force, balance, agility and muscular strength were selected. Musical intelligence included questions about singing, and playing musical instruments. Interpersonal intelligence included perspective-taking, role-sharing, cooperation and discussion. For intrapersonal intelligence questions regarding personal significance-ties, planning-decision making, emotional expression and problem solving were selected. Finally, in relation to naturalist intelligence, questions regarding living organisms, inanimate objects and seasons were selected. In addition, traditional games were analyzed based on the finalized guidelines, and the results showed that each of the traditional games would not only work with one intelligence at a time but with other different intelligence as well. In the light of that, the study confirmed the validity of the guidelines on how to select traditional games that would develop multiple intelligences in children.

• Journal of the Korean Association of Geographic Information Studies
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• v.10 no.3
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• pp.113-122
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• 2007

The rapid growth of aerial survey and remote sensing technology has enabled the rapid acquisition of very large amounts of geographic data, which should be analyzed using real-time visualization technology. The level of detail(LOD) algorithm is one of the most important elements for realizing real-time visualization. We chose the triangulated irregular network (TIN) method to generate normalized digital elevation model(DEM) data. First, we generated TIN data using contour lines obtained from a two-dimensional(2D) digital map and created a 2D grid array fitting the size of the area. Then, we generated normalized DEM data by calculating the intersection points between the TIN data and the points on the 2D grid array. We used constrained Delaunay triangulation(CDT) and ray-triangle intersection algorithms to calculate the intersection points between the TIN data and the points on the 2D grid array in each step. In addition, we simulated a three-dimensional(3D) terrain model based on normalized DEM data with real-time visualization using a Microsoft Visual C++ 6.0 program in the DirectX API library and a quad-tree LOD algorithm.

• Trans-
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• v.6
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• pp.43-78
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• 2019

Dance is an art that includes not only art historical facts, but also a series of processes for dancers' body, choreography, and the creation of entire process of dances and their lives. In other words, dance is the art of embodying the experience and consciousness of the dancer as the subject, and embodying it through the physical body, and therefore, the existing empirical study which relies solely on the literature in the history of dance study is difficult to deliver a complete history. Oral history is a new methodology historical writing that overcomes the limitations of research methods based on literature centered documents. Oral history in the field of dance is that the dancer becomes the subject of the history of dance's narrative. The memory and testimony of a dancer can become a history, complement the missing parts of the documentary record, and amount to analysis and interpretation to attempt the history of dance from various perspectives. The history of dance through oral history analysis thus generates another view from the literature. The oral history is acted as a prism that can explore the sociocultural discourse of the time and the history of dance. As a new academic challenge for the history of dance field, I expect to be able to review the artistic, social, and cultural functions and roles of dance beyond the limit of existing literature-oriented history study and to be able to progress to various the history of dance.