• Journal of Korea Technology Innovation Society
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• v.20 no.3
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• pp.781-804
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• 2017

Video surveillance industry as a high-tech industry has traits that a pace of source technology development is slow while a pace of application technology development is fast. Unlike domestic companies have shown technological excellence in the field of video surveillance hardware, global leading companies are leading technologies in the field of intelligence video surveillance which would lead the future of the industry. Therefore, technology selection of the domestic companies determines the viability of the company with respect to the terms of market competitiveness reinforcement. In order to achieving this, find out the technology areas where the global leading companies are focused on analysis of global patents. After global patents analysis, identify the status of domestic technologies and analyze the difference between the global leading companies and the domestic companies. Decompose the technologies by element technology-application matrix which is obtained through a panel discussion of domestic SMEs' CTO, CEO, or other experts, they derive the necessary R&D opportunity technologies to ensure the future competitiveness of the company.

• Cartoon and Animation Studies
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• s.47
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• pp.149-170
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• 2017

which was first shown as TV series in 1995 has been highly praised until now successful animation that reflected human psychology and ideology. first gained popularity in Japan and spreaded into global animation market. Characteristics of can be summarized as mechanical design, realistic military mise-en-scene, and philosophical view of the world based on the bible. All works reflect the philosophy and ideology of the writer/creator, but reflects various form of ideology. Furthermore, 's ambiguous and vague plot made the fans to discuss and analyze about the work, which brought secondary marketing effect. In this report, the ideology reflected in will be analyzed and understand how these ideologies were reflected in the work. By analyzing religious, psychological and philosophy ideologies in , ideology can be proved as success factor of animation films.

• Annual Conference on Human and Language Technology
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• 2018.10a
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• pp.285-290
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• 2018

논지가 높은 설득력을 갖기 위해서는 충분한 지지 근거가 필요하다. 논지 내의 주장을 논리적으로 지지할 수 있는 근거 자료 추출의 자동화는 자동 토론 시스템, 정책 투표에 대한 의사 결정 보조 등 여러 어플리케이션의 개발 및 상용화를 위해 필수적으로 해결되어야 한다. 하지만 웹문서로부터 지지 근거를 추출하는 시스템을 위해서는 다음과 같은 두 가지 연구가 선행되어야 하고, 이는 높은 성능의 시스템 구현을 어렵게 한다: 1) 논지의 주제와 직접적인 관련성은 낮지만 지지 근거로 사용될 수 있는 정보를 확보하기 위한 넓은 검색 범위, 2) 수집한 정보 내에서 논지의 주장을 명확하게 지지할 수 있는 근거를 식별할 수 있는 인지 능력. 본 연구는 높은 정밀도와 확장 가능성을 가진 지지 근거 추출을 위해 다음과 같은 단계적 지지 근거 추출 시스템을 제안한다: 1) TF-IDF 유사도 기반 관련 문서 선별, 2) 의미적 유사도를 통한 지지 근거 1차 추출, 3) 신경망 분류기를 통한 지지 근거 2차 추출. 제안하는 시스템의 유효성을 검증하기 위해 사설 4008개 내의 주장에 대해 웹 상에 있는 845675개의 뉴스에서 지지 근거를 추출하는 실험을 수행하였다. 주장과 지지 근거를 주석한 정보에 대하여 성능 평가를 진행한 결과 본 연구에서 제안한 단계적 시스템은 1,2차 추출 과정에서 각각 0.41, 0.70의 정밀도를 보였다. 이후 시스템이 추출한 지지 근거를 분석하여, 논지에 대한 적절한 이해를 바탕으로 한 지지 근거 추출이 가능하다는 것을 확인하였다.

• Korean journal of communication and information
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• v.70
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• pp.189-218
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• 2015

This article examines not the term "the public" or "publics"-which has various meanings-but its particular meaning, which is a group of citizens who engage in political discussion and debate with fellow citizens in order to form shared understandings and common judgments with regard to contemporary affairs and public issues. The goal of this article is to show the importance of this concept in critical studies of media and society and to analyze how this concept has been accepted in South Korean critical communication studies. In this article, critical communication studies refer to communication studies that aim to explore social meanings of communication phenomena. This article argues that little attention has been paid to the concept of the public as agreement-oriented discursive political participants in South Korean critical communication studies.

• Korean Journal of Health Education and Promotion
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• v.20 no.3
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• pp.19-35
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• 2003

The purpose of this study is to examine the effectiveness of video-and discussion-based smoking cessation intervention for adolescents. And this study is intended to provide a basic database for the development of health education, to serve health promotion for adolescent. The subjects were 472 high school students in K yungkido. The data was collected from September 23th to October 31 st, 2002. The data was collected by the measurement of knowledge, attitude, and intention toward smoking. Pre-research was conducted before smoking cessation education and post-research was performed twice, immediately after the education and 4 weeks later. Collected data was analyzed by using the SPSS 10.0 which is a computational statistical program. The results of this study are as follows： 1. Total knowledge points in smoking cessation program-based group are higher than any other groups and the statistical difference is significant. 2. The students' attitude points in experimental groups are higher than that of the control group and the statistical difference is significant. However, the meaningful statistical difference disappeared after 4 weeks. 3. The non-smoking students' intention points do not show any significant difference. And the smoking students' intention points in experimental groups are higher than that of the control group but the statistical difference is insignificant. 4. There are correlations among knowledge, attitude and intention toward smoking： knowledge and attitude are negatively correlated, knowledge and intention are positively correlated for non-smoking students, and for smoking students, attitude and intention have a negative correlation.

• Journal of the Korean earth science society
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• v.34 no.2
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• pp.148-161
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• 2013

The purpose of the study was to investigate the relationship between the communication status in group and the semantic network of science gifted students. Seven small groups, 5 members in each, participated in small group activities, in which they discussed the calculation of earth density. Both the communication status in group and the semantic network of science gifted students were analyzed using KrKwic, Ucinet 6.0 for Windows. As a result, the semantic network of prime movers in group represented more frequently used words, lesser rate of component, and higher density than that of out lookers. It means that the prime movers have coherent knowledge compared to out lookers, and they output more knowledge for problem solving than out lookers. Therefore, the results of this study may be applied to evaluating the cognitive level of science gifted students and group organization for small group activity.

• Communications of Mathematical Education
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• v.31 no.4
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• pp.367-387
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• 2017

The educational environment in the digital age of the 21st century definitely affects teaching and learning methods to be changed. In addition, the perceptions and methods of mathematics education in the digital age have also been changing. This study proposes a university mathematics education model suitable for the digital age, which makes full use of the internet/digital environment and leads the students to participate in the learning processes. We apply the proposed model to Linear Algebra course, and present a concrete method of teaching and learning model including evaluation. This will be the first study on how to organize and operate digital courses in Korea in accordance with the mathematics education in the digital era which is rapidly spreading around the world.

• Journal of Science and Technology Studies
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• v.1 no.1 s.1
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• pp.71-103
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• 2001

Usually social control and acceptance of science and technology is thought to be a separate or even confronting thing. But this paper aims to go beyond this simple and dichotomous thinking. Rather, this paper argues that social control and acceptance of science and technology can be combined altogether organically. In other words, this paper argues that social control of a particular science and technology has functional effects to the acceptance of that science and technology. Social control of a particular science and technology is a signal that something is going wrong; it reallocates attention and enhances social awareness; it evaluates ongoing activity; and it alters this activity in various ways to secure a sustainable future. In order to prove this functional hypothesis, this paper tries a case study of biotechnology from a perspective of sociology of science and technology. Especially social controversies around genetically modified organisms(GMOs) and embryo cloning in Korea are analysed deeply. As a conclusion, this paper proposes some policy implications of this study.

• The Journal of Korean Institute of Communications and Information Sciences
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• v.42 no.1
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• pp.121-127
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• 2017

In the land mobile satellite (LMS) communication, a hybrid satellite-terrestrial relay networks (HSTRNs) using a maximal ratio combining (MRC) scheme are widely used to enhance the quality of signal from a satellite. In this paper, we derive equations for the TCP throughput and the spectral efficiency in the HSTRN and analyze results of the performance evaluation for TCP in various environments. In the simulation results, it is shown that increasing the number of terrestrial relays can enhance the TCP throughput and spectral efficiency thanks to the MRC scheme. However, the usage of the static number of terrestrial relays considering no channel states would cause the overhead. Furthermore, it has a limitation to enhance the network performance by only MRC scheme in HSTRN because the TCP performance is sensitive to the packet los rate. Therefore, we discuss the possible solutions that can additionally enhance the network performance and reduce the overhead.

• The Journal of the Korea Contents Association
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• v.6 no.7
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• pp.119-126
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• 2006

The purpose of this study is to compare employee's job satisfaction in the Korean and Foreign brand restaurants, and to suggest some guideline for efficient human resource management. Korean and Foreign brand restaurants are highly showed high vision, pride oneself, and job satisfaction in the restaurant business but payroll is recognized low. Overall job satisfaction is recorded highly in the Korean brand restaurants, but turnover intent is for high foreign brand restaurants. Payroll is the strongest correlates of employee turnover. The guidelines are to continuous evaluation, monitoring about job satisfaction as well as incentive for the high achievement, to establish distinct employee program for reaching high goal & achievement, to provide opportunity self -development and motivation for raising worker's skill, and to utilize regularly video program which discuss complaints between employee and seniors.