• Journal of Korea Game Society
• /
• v.9 no.6
• /
• pp.93-103
• /
• 2009

The domestic online game market is rapidly growing and changing because of the game service that makes game users agreeable to their characters. However, the game service cannot satisfy with game users' need because it only considers game users' characters. As a result of this, there gives rise to side effects such as a secession from a customer group and a boycott. Furthermore, these have effect on life or death in the game market. Therefore, the purpose of this study examines game users' dissatisfaction and satisfaction about online game how to express. Through this process, this study willing to suggest a strategy for recovering service of the game company.

• School Mathematics
• /
• v.11 no.4
• /
• pp.607-623
• /
• 2009

This study aims to investigate a child's informal knowledge of carrying and borrowing in additive calculations. The additive word problems including three types of calculations are posed a child that is the first grader and has no lessons about carrying and borrowing. By analysing his answers, his informal knowledge, that is his methods and strategies for calculating the additive problems are revealed. As a result, conceptual aspects and procedural aspects of his informal knowledge are recognized, and the didactical implications are induced for connecting his informal knowledge and the formal knowledge about carrying and borrowing.

• The Journal of the Korea Contents Association
• /
• v.15 no.11
• /
• pp.50-57
• /
• 2015

The fact that Disney studio produced several propaganda animations for the U. S. Government during World War II, is not widely known to the public. Der Fuehrer's Face that this essay centrally deals with totally includes the characteristics of signification and aesthetics in Disney animation. And, Der Fuehrer's face shows the tendency that represent the connotative theme of the work and myth to the audience, based on the typified character and the imagery of spaces in the work. Therefore, from this perspective, the semiotic studies on Der Fuehrer's Face is ultimately the approach to the characteristics of Disney animation's representation and communication that is established, through experimental trials and efforts.

• Journal of the Korean Home Economics Association
• /
• v.45 no.2
• /
• pp.133-145
• /
• 2007

The purpose of this research was to identify the importance of emotional development in early childhood, in children ages three to five, by examining the relationship between the variables in the children such as gender, age, and temperament, as well as their mothers' emotionality, in relation to emotional development. The participants included a total of 72 children between three and five years of age. The major findings are as follow: First, there were significant differences in emotional expression and emotional recognition between the boys and the girls. Additionally, the emotional recognition of the children increased as age increased, and more positive strategies for emotional regulation were used with the increasing age of the children. Temperament characteristics did not have any relationship with emotional expression or emotional recognition, while the strategies for emotional regulation were related to the temperament characteristics. Second, the emotional expressivity of the mother was related to the emotional expression and recognition of the child, but wes not associated with strategies for emotional regulation. The emotional reactivity of the mother was related to a child's strategies for emotional regulation, but not to emotional expression or recognition. Third, emotional development of the children wes influenced by the individual child variables and emotionality of the mother.

• Culinary science and hospitality research
• /
• v.10 no.4
• /
• pp.67-83
• /
• 2004

한국음식이 미국 내에서 하나의 민족음식으로서 점차 인식되고 있음에도 불구하고, 미국인들이 지각하는 한국음식과 한국레스토랑의 인식과 관련한 연구는 미비한 실정이다. 지금까지 대부분의 연구는 한국을 방문한 외국인들이 지각하고 인식하는 한국음식에 관한 연구에 초점이 맞추어져 왔다. 그러므로, 한국음식과 한국레스토랑에 관한 미국인들의 인식과 한국레스토랑의 포지셔닝(positioning)에 관한 연구는 미국 내에서 한국레스토랑을 운영하는 메니져(manager)들에게 중요한 정보를 제공할 수 있을 것이다. 본 연구는 미국 마이애미 지역의 대학생들을 대상으로 하여 아시안 음식과 레스토랑에 관하여 대학생들이 지각하는 이미지를 확인하였으며, 인지된 대학생들의 아시안 레스토랑과 음식에 관한 이지미는 한국레스토랑의 포지셔닝과 비교분석하기 위하여 도식으로 표현되었다. 그리고 이러한 이미지 포지셔닝 연구는 남부 플로리다(South Florida) 지역에서 한국 레스토랑을 운영하는 메니져들에게 경쟁력 있는 마케팅 전략을 제시해 줄 수 있을 것이다. 따라서, 본 연구의 목적은 미국 마이애미 지역의 대학생들이 한국, 중국, 일본, 베트남, 태국 레스토랑과 음식을 어떻게 인식하고 있는가에 관한 기초 분석연구이다. 각 아시안 레스토랑의 포지셔닝을 확인하며, 본 연구에서 분석된 기초 자료들은 레스토랑 운영자들에게 중요한 마케팅 자료로 제공될 수 있을 것이다.

• 한국항공운항학회:학술대회논문집
• /
• 2015.11a
• /
• pp.224-230
• /
• 2015

항공기 엔진 체계의 신뢰성과 안전성을 분석하는 것은 RAM 분석이라고 한다. RAM은 제작자가 개발한 시스템의 지속가능성 혹은 그 체계의 수명주기비용(Lice Cycle Cost)에 중대한 영향을 줄 수 있는 시스템 설계특성을 의미한다. 또한 RAM은 시스템이 개발될 당시에 의도된 임무를 수행할 수 있는 능력 혹은 임수수행을 성공할 수 있도록 담보하는 중요한 역할을 한다. RAM은 1970년대 이후 미국 군수분야에서는 군수지원성분석(LSA, Logistic Support Analysis) 과 밀접히 연계되어 활용되어 왔으며, RAM과 LSA를 통합하여 종합군수지원체계(ILS, Integrated Logistics Support)라고 부른다. 본 연구에서는 항공기 엔진에 대한 신뢰성 분석에 Weibull 분포를 활용하였다. Weibull 분포는 2개의 변수 적용에서 다음과 같이 정의된다. 변수가 그 계의 어떤 값을 나타내느냐에 따라 분포도 곡선의 특성 의미는 변수에 의존된다. 예를 들어 시험성적, 사회적 특성을 표현하는 인지도, 산업 제품의 고장이나 결함을 나타내는 고장관련 모수(변수) 등에 따라 그 특징을 나타내게 된다. 항공기 엔진의 신뢰성 분석을 통해 항공기 엔진의 수명 판단이 가능해졌으며 임무 불가능 수준의 In-Flight Shut-Down 비율이 현격히 감소됨을 확인할 수 있었다.

• The Journal of the Korea Contents Association
• /
• v.6 no.11
• /
• pp.126-134
• /
• 2006

The object oriented co-modeling methodology, previously introduced, employs a layered approach in war game models development in which an upper layer models abstract behavior of an object and a lower one models details of the object. Within the methodology military domain experts and simulation experts models an object at the upper and the lower layers, respectively in concurrent manner. This paper proposes a method of constructing a war game simulator using parametric behavior modeling technique, which provides a means for military domain experts/users to change model's detailed behavior with no knowledge on modeling semantics. The proposed simulator would support new algorithms or strategies with minimal cost and could be modified even by the users who are ignorant about modeling technique. To demonstrate the effectiveness of the proposed framework, a naval war game simulator is exemplified.

• Journal of the Korean School Mathematics Society
• /
• v.9 no.2
• /
• pp.229-248
• /
• 2006

In creative society, fluency in technology means the ability to reformulate knowledge, to express oneself creatively and appropriately, to produce and generate information in computer environment. Fluency in technology is essential for mathematics education with a point of constructivist view. In this paper, we study the meaning of fluency in technology, related to mathematics education. For this purpose, we suggest Papert's constructionism as a theoretical background and consider the principle of 'Learning through design' for fluency in technology. And we consider some principles for designing a mathematical microworld and implement a mathematical microworld for fluency in technology. With this microworld, we consider the after-school-program where students have participated a design activity.

• Journal of the Korea Society of Computer and Information
• /
• v.15 no.5
• /
• pp.133-141
• /
• 2010

Contents adaptation is a technology which converts one content to another content used in various devices. Specially, synchronization of inter-media which are included in a document is needed. There are various proposals and solutions for synchronization of inter-media. In the paper, I present "TATS : Temporal Aggregate Tree Strategy" model, which is used for specifying the temporal relationship among media in series of time. In the TATS model, aggregate tree, a sort of a binary tree, is generated from the execution time of those media. Using this aggregate tree, I implemented the inter-media synchronizations.

• Journal of Digital Contents Society
• /
• v.18 no.2
• /
• pp.293-301
• /
• 2017

This study collects 112 webtoon advertisements by Google extended search to reveal the narratives of webtoon in persuasive communication context. The results of content analysis are as follows. First, product categories are found relatively more in number such as content and game, cosmetics, public service announcement than other products. Second, the number of webtoon advertisements has increased these seven years; rather drastic increase is found in 2013. Third, as for the origin, brand webtoon is the largest number of all types. Fourth, there is a significant difference between public interest products and commercial products in absurdity advertising number. Commercial products use a variety of genres such as romance, drama, everyday life, including absurdity, while public interest products focus mainly on everyday life.