• Korean journal of communication and information
• /
• v.50
• /
• pp.143-163
• /
• 2010

This study explores the headlines of the metro sections posted in the major domestic news media during 1998 and 2009 and examines if the media contribute to construction of the reality. The data were systematical sampled from three main evening news programs representing each broadcasting company and the seven major nationwide newspapers (n=53,765). Results suggest the selection of news items should be influenced by the property of the regime and the trend for the time. This influence led to similarity among the news media to some extent, which are partially explained by the objectivity principle guiding the whole process of news making. Meanwhile, there was clear difference among the news media in general, and between the medium (broadcasting vs. newspaper) and within a medium, more specifically. The difference can be explained by the interaction of the property of the regime and the trend for the time and other factors including journalistic paradigm and ownership of each company.

• Journal of the Korea Society of Computer and Information
• /
• v.12 no.6
• /
• pp.279-286
• /
• 2007

The competitiveness of a corporate has always been an endeavor factor in the field of Business Management and with introduction of computer, various system; Decision Support System. Executive Information System. Management Information System has dramatically improved the competitiveness. According to the environmental change, organizational complexity. rapid information technology development. it is accelerated to introduce the Enterprise Resource Planning(ERP) System. ERP System is considered as an important tool for management innovation. Korean enterprises have been adopting ERP to reinforce competitive power and to realize global standardization in recent years. This study on the performance of ERP Systems is designed to take a look at the importance, outcome factors of information system, the quality measurement of the information system, and breaking the quality of the information system into system quality, information quality.

• Journal of the Korea Society of Computer and Information
• /
• v.19 no.7
• /
• pp.47-57
• /
• 2014

In order to publicly notify the information security (Internet or Cyber) threat level, the security companies have developed the Threat Meters. As the physical security devices are getting more intelligent and can be monitored and managed through networks, we propose a physical security threat meter (PSTM) to determine the current threat level of physical security; that is a very similar compared with the one of information security. For this purpose, we investigate and prioritize the physical security events, and consider the impact of temporal correlation among multiple security events. We also present how to determine the threshold values of threat levels, and then propose a practical PSTM using the threshold based decision. In particular, we show that the proposed scheme is fully implementable through showing the block diagram in detail and the whole implementation processes with the access controller and CCTV+video analyzer system. Finally the simulation results show that the proposed PSTM works perfectly under some test scenarios.

• Journal of the Korea Society of Computer and Information
• /
• v.25 no.7
• /
• pp.1-8
• /
• 2020

In this paper, we present an implementation of high speed image data transfer using XDMA for a video signal generation / acquisition device developed as a military test equipment. The technology proposed in this study obtains efficiency by replacing the method of copying data using the system buffer in the kernel area with the transmission and reception through the DMA engine in the FPGA. For this study, the device was developed as a PXIe platform in consideration of life cycle, and performance was maximized by using a low-cost FPGA considering mass productivity. The video I/O board implemented in this paper was tested by changing the AXI interface clock frequency and link speed through the existing memory copy method. In addition, the board was constructed using the DMA engine of the FPGA, and as a result, it was confirmed that the transfer speed was increased from 5~8Hz to 140Hz. The proposed method will contribute to strengthening defense capability by reducing the cost of device development using the PXIe platform and increasing the technology level.

• Journal of Digital Convergence
• /
• v.16 no.3
• /
• pp.423-428
• /
• 2018

The purpose of this study is to suggest the necessity of fostering empathy through design education since elementary education in order to develop human resources required in the artificial intelligence society. First we studied the definition, necessity and the present domestic state of design education. Also studied the elements of empathy, its necessity in the age of artificial intelligence, and how children can enhance empathy. Finally, we researched cases of design and empathy education abroad. In conclusion, the Nordic countries have developed social innovations through design and high levels of empathy. Also, design education in the form of playing with the process of communication, discussion and cooperation is important. Based on this study, we hope various design education programs develop that can foster empathy.

• Journal of Digital Convergence
• /
• v.16 no.3
• /
• pp.543-552
• /
• 2018

The purpose of this study is to provide basic data for the improvement of the tournament operating environment and effective tournament operation. For the factor analysis, exploratory factor analysis was conducted. Based on this, in order to conduct hierarchical analysis, we've produced and distributed the questionnaire to expert group. And after, with collected data, AHP (Analytical Hierarchy Process) technique was used to analyze relative importance and determinants. As a result, operational factors showed the highest priority among the components of evaluation. And next prior factors are satisfaction of participants, environmental factors and etc. In order to stabilize the operation of the tournament, priority shall be securing the budget. And it is necessary to understand the desire of participants and shall consider characteristics and level of the tournament. In future studies, it will be necessary to make a comparative study through expert group in order to secure the fitness.

• Journal of Digital Convergence
• /
• v.16 no.3
• /
• pp.113-119
• /
• 2018

The problem of poor learning has been a subject that has been constantly raised in the educational field since the mid 20th century. Therefore, this study classified the components of self - regulated learning into cognitive - control, motive - control, and behavior - control strategies, and examined the effects of self - regulated learning on internal value, self - efficacy, curiosity, and self - confidence. The study was conducted on university students who participated in the program for the study of depression in A university in Changwon city. The results showed that self - regulated learning factors had a positive effect on learning motivation. Second, the learning adjustment factors have a positive effect on self - efficacy. Finally, learning control factors have a positive effect on curiosity and self - confidence. Through this study, we confirmed that a comprehensive guidance system considering interaction is needed because various factors act integrally in the learning process. As a concrete method, it is imperative to develop a learning counseling program that can enhance the motivation level by referring to cognitive, synchronous, and behavioral factors.

• Journal of Digital Convergence
• /
• v.16 no.6
• /
• pp.417-426
• /
• 2018

The purpose of this study is to understand the safety consciousness of high school students, disaster safety education, and the degree of first aid knowledge and to understand the relationship between safety consciousness and first aid knowledge. The subjects were 293 male students attending third grade of high school at G city and analyzed using SPSS 21.0 from March 19, 2018 to March 28, 2018. The results of the study showed that the correctness rate of first aid knowledge was 40.15% and that the relationship between safety consciousness and subcategories of first aid knowledge was significant(r=-.131, p=.025), respiratory and circulatory system(r=.213, p<.001), dressing and bandages(r=.156, p=.008). The purpose of this study is to contribute to the utilization of the basic knowledge of the curriculum to cultivate the ability to cope with safety accidents and to develop and evaluate educational programs to improve the level of first aid.

• Journal of Digital Convergence
• /
• v.18 no.11
• /
• pp.347-354
• /
• 2020

The purpose of this study is to develop a competency model for the revision of the dentistry education curriculum based on the competency of W College of Dentistry. For this, this study made progress of the competency model development procedure in three stages. The preparation stages of the competency model was developed by performing an analysis about the awareness investigation of the members, and the development stages were progressed through the competency level and behavioral index, etc. The content validity was verified by an expert for the evaluation stage. As a result, content validity index was high with CVI of .91 and a competency model was developed with the 4 key competencies, which are the common competencies of the university linked with job competency, the major competency. This study holds significance by the fact that the competency model development case developed through this procedure provided basic data for research that requires the development of the competency model and the education curriculum revision based on the competency of W College of Dentistry is planned to also be applied.

• Korean Journal of Environment and Ecology
• /
• v.12 no.2
• /
• pp.156-162
• /
• 1998

The disposition of ecotourism was surveyed form October 5 to 22 in 1996. 600 persons were participated from 5 big cities including Seoul in Korea. Of those individuals, 48% were males, 52% were females, 50％ of respondents reported that they had gone as far as college, and 38% were 20 years of age. Most percentage of respondents (72%) were not satisfied from their leisure behavior in their daily life, 60% of respondents had a chance to visit outdoor recreation areas per month. The most respondents(75%) didn't hear the concept of ecotourism, but they recognized necessity of the ecotourism development. There was a tendency in the sample for high disposition of ecotourism subjects to be more likely to intend to interest in environmental problems, and participate to environment movement. They were very interested in ecotourism. The differences existed in ecotourists' dispositions of ecotourism, according to their scio-economic characteristics. The potentional ecotourists' intentions of visiting eco-park had strong relationships with the disposition of ecotourism.