• Informatization Policy
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• v.24 no.1
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• pp.79-99
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• 2017

Despite the early success story, the pan-industry diffusion of big data has been slow mostly due to lack of confidence of the value creation and privacy-related concerns. The problem leads us to the need to a stakeholder analysis on the adoption process of big data. The present study combines technology acceptance model, task-technology fit theory, and privacy calculus theory to integrate the positive and negative factors on the big data adoption. The empirical analysis was performed based on the survey from the current and potential big data users. Results revealed perceived usefulness, task-technology fit, and privacy concern are significant antecedents to the intention to use big data. Furthermore, there are significant differences in the perceptions of each constructs among groups divided by the types of big data use, with several exceptions. And the control effect was found in the magnitude of the relation between independent variables and dependent variable. The theoretical and politic implications of the analysis are discussed as to the promotion of big data industry.

• The Journal of the Korea Contents Association
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• v.13 no.4
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• pp.23-34
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• 2013

This study would verify the validity of two transmission technology, 'Clear QAM' and '8VSB'. 'Clear QAM' and '8VSB', the transmisson technology, have been suggested as the concrete alternatives in the situation that half of subscriber of multi channel tv service have been still out of benefit from digital convert. In this study, we have shown that the introduction of 'Clear QAM' and '8VSB' should ease economical burdens and information minority group without extra set-top box. But there is another concern that it should negatively affect on the contents industry by a devaluation of the multi channel tv service or by an infringement of copyright. In these reasons, it is still difficult to solve the related concern, though the government have to set up the politic goal for the related industry as well digital convert. This study suggested that Korea Communication Commission consider above-mentioned technology temporarily, and reconsider 'Clear QAM' around the completion of the digital convert project.

• The Journal of Bigdata
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• v.5 no.1
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• pp.125-138
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• 2020

After the spread of COVID-19 in 2020, the country's Crisis Alert Level went up to the highest level, Level 4. Respond of COVID-19 pandemic, Governments, and cities secured each province's duty for the citizens. The government provided health assistance first and stepped forward to support the necessary resources for the citizens. Busan City proposed policy response to prepare and implement the Corona support for each county as well. The high occupant rate of self-business owners lost basic incomes, and the effect varies on industries. In our paper, to avoid any crisis in such an epidemic, we propose a clustering analysis for the guidance of policy support for Busan City. By analyzing patterns and clustering on districts and Sectors, we would like to provide reference materials for determining the direction of support and guiding preemptive response in the event of a similar epidemic.

• Strategy21
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• s.44
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• pp.254-290
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• 2018

Why did Kim Jong Un turn his foreign policy upside down in a sudden? US naval blockade became one of candidates for the reason since it had been threatened by Trump administration for the first time in December 2017. Has the blockades worked well like that in the international politic history? This paper reveals the effectiveness of naval blockade on sanctioning in the peacetime. This research analyzes three hypothetical arguments about the naval blockade based on the result of empirical tests with TIES Dataset. First, sanctions by blockading are more effective in gaining political benefits than the other economic sanctions. It was ranked the 4th effective way of sanction out of 9. And 56.3% of pacific naval blockades without packaged economic sanctions were succeeded, whereas the possibility of success increase up to 61.2% when blockade has been imposed in accordance with the other type of economic sanctions. Second, blockades deter military collisions, even war. When it comes to military provocation issue, blockading sanctions gain political interest far more than the other type of economic sanctions. The possibility of the success reaches up to 74%. Also, there wasn't any historical cases of war incurred by blockading sanctions within 5 years after the blockade end. Third, policy makers just need 1.2 years on average to see the end of sanctions when they choose the naval blockade as the method of imposing sanction on the adversary. It is impressively short span of time in achieving political goal compared to the other types of sanctions which are need 9 years on average. North East Asia sea could be the next stage for a naval blockade sooner or later. Because China and Japan not only possess capabilities of blockade but also have will to impose blockades to the others if conditions are set. And even the North Korea with lots of submerging forces could be a blockading threat in the specific area. So, the Republic of Korea has to pay more attention and be prepared for naval blockading sanction.

• Proceedings of the KSRS Conference
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• 2003.11a
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• pp.1215-1220
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• 2003

People's Republic of China is one of the most rapidly developing countries in the world today. There is a great demand on highly actual and accurate spatial information of the whole country, especially of West China which becomes the focus of development of the Chinese government right now and in the next years, but where still not enough topographic maps are available. This raises great challenges to the surveying and mapping community in China. Facing the new challenges the Chinese Academy of Surveying and Mapping (CASM) started its pioneer work early 2002 to explore new techniques and technologies available today toward increasing the map productivity. With import of a CCNS/AEROcontrol system in November 2002 the first DGPS/IMU-based photogrammetric project in China was successfully accomplished jointly by CASM and the Germany-based companies IGI and Techedge. Two photogrammetric blocks of 1:4,000 and 1:20,000 photo scale, respectively, were flown in Anyang, China. Direct georeferencing and integrated sensor orientation were conducted. Results achieved were proven by using ground check points and compared with those of aerial triangulation. Orthophotos generated based on direct georeferencing shows the high efficiency and quality, and thus proved the promise of the new technology. Furthermore several DGPS/IMU-based photogammetric projects was accomplished one by one and a big project of more than 100,000 km2 in the Inner Mongolia will be started in August 2003. The paper presents experiences with DGPS/IMU-based photogrammetry in China. Results achieved in concrete projects are shown and evaluated. Politic and technical specialties in China are discussed. Conclusions outline the potential of DGPS/IMU-based photogrammetric production in China.

• Korean Journal of Labor Studies
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• v.24 no.1
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• pp.197-227
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• 2018

This article aims to analyze some conditions for the reinforcing social security rights of atypical construction workers, and their socio-economical effects, and furthermore, to explore political measures for compliance with obligation of the four basic social insurances. Although the construction industry is one of the pivotal industry sectors, which contributes to the economic development, it is a typical industry sector, half of whose manpower is atypical and irregular. This kind of reality results especially from its own sectoral features and employment structure. We will argue that our society needs political measures for compliance with obligation of the basic social insurances for the construction workers, and it would help the reinforcing social safety net of the precarious construction workers, and furthermore enhancing competition in the construction industry. For this purpose, we will suggest concrete conditions for compliance with obligation of the basic social insurances and prove its positive socio-economic effects. In the end, we will propose some detailed measures like direct construction, introduction of the prevailing wage, etc. for this politic approach.

• Korean Journal of Heritage: History & Science
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• v.41 no.1
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• pp.79-97
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• 2008

Since now, the study on the Goryo royal tomb has been insufficient because of the realistic restriction. Goryo royal tombs are mostly located in Gae-sung, the capital of the Goryo Dynasty and we don't have possibility to see them actually. And also the Study on stone figures which has been closely related with the structures of the royal tomb has limited in Unified Silla and the Choson Dynasty period. So in this paper I have examined Stone figures of the royal tomb in Gangdo period with the target on five Goryo royal tombs of that period. In the result of this study, the royal tomb system in Gangdo period was more streamlined than that of the previous period. For example, facilities such as the railing stone or a folding screen stone were simplified. And sculpture Came to be smaller than after that perial. Also Icon of sculpture changed. It is presumed that this change was because of the anxious situation of Gangdo period with politic and social.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2014.10a
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• pp.521-524
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• 2014

Because of the development of computers and networks, the use of the internet has been rapidly increased. The smart devices, such as smart phones and tablet PCs, have made an epoch-making changes, which have brought people's daily lives to the cyber world and life values have been improved. The cyber world not only just changed individual's lives, but also affected all areas and the world. The recent global trends reside mainly in protection of energy sources, and nation's dependency of the information system such as politic, economic and national security. Since major national infrastructure becomes a stragic attack target, the importance of cyber warfare has rised as an effective way to attact enermy. This article explores the concept of cyber warfare and national cyber capability, and then figure out the plan of reaction to minimize damages with best protection when cyber warfare occurs.

• Korean Journal of Heritage: History & Science
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• v.38
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• pp.109-128
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• 2005

We dealt with the Wooden Shoes as a tool in the first chapter. You can doubt about the Wooden Shoes as a tool, which they were in Japan and China not Korea, strictly speaking, if they are real shoes or not. But anyway they had components of the Wooden Shoes in shape(form) or function, so it was expressed in the head part, cause of the possibility that Wooden Shoes as a tool are the previous stage of Wooden Shoes as shoes, though are not identified yet. In the second chapter, we dealt with the Wooden Shoes as shoes fundamentally. Recently, the Wooden Shoes of Shilla and Baekje were dug out each in Kyungsan-city Im-dang-dong and Buyeo-gun Neungsan-lee. Even though they were contemporary neighborhood countries, they had much differences in their forms of Wooden Shoes. While the Wooden Shoes of Baekje and the ancient Wooden Shoes of Japan are surprisingly alike. So we have tried to identify with the politic and diplomatic relation of Korea and Japan, through various literature records.

• (The)Study of the Eastern Classic
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• no.41
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• pp.303-331
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• 2010

The theme, 'Good Life', is one of the most classical questions all over the oriental and European societies in the history of politic ideas. Confucius (BC. 551 ~ BC. 479), a philosopher representing oriental ideas, also sought 'Good World' by proposing new world, and such 'Good World' cannot be separated from 'Good Life', which is 'Happy Life', so that his foundation of Confucius School means that he dreamt of 'Confucianism based Happiness' in another words. This study is aimed to look into Confucius' viewpoint of happiness using Analects that best shows his ideas, words and behaviors. In the Chapter 2, I checked good life and happy life dealt in the ancient European societies to get a general cognition of them. Then, I looked into the details written in the Chapter 1 Introduction, Section 1 'HakEe(學而)', Analects, in which Confucius thought that the genuine happiness of human was the process toward internal joy from learning, external joy from communicating with society and humanistic human that was the completion of oneself, which I used as the keys for this study. In the Chapter 3, 4 and 5, therefore, I investigated how such keys shown in the Chapter 1 of the Section 'HakEe' were achieved all through Analects.