• Journal of the Korea Society of Computer and Information
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• v.17 no.2
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• pp.41-48
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• 2012

In modern society, the necessity of Color and Psychology Therapy is increasing for psychologically calm children who are less taken care by their parents in busy daily life, and helping them adapt to the environment. Therefore, we need to understand sensitivity status of children with paintings that they draw. Currently, most of empirical studies on their sensitivities are based on psychological and engineering perspectives. This study was designed to provide a system to extract psychological status of children from their pictures by distinguishing harmony of colors using information of solid colors and arrangement of colors in the image space. For achieving this research purpose, first of all, sensitivity database was constructed based on the image space of colors. Then, using the K-Means algorithm, the image was clustered and a wide amount of color values were divided into groups. After that, children's sensitivities were extracted by matching groups of color values with database, and color psychological status of children was observed using the color distribution chart in their paintings.

• Journal of the Korea Society of Computer and Information
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• v.25 no.4
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• pp.189-195
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• 2020

The whole world is anxious that aircraft could be used as a tool for terrorism after 9/11. The disappearance of Malaysia Airlines is again adding to fears about aircraft. Because these aircraft attacks cause many human casualties, the purpose of the study is to analyze the problems in the current air security system and to present alternatives. The methodology of the study used a literature research methodology to review the current status of aircraft terrorism and related regulations, such as current aviation-related laws and anti-terrorism laws, and prior studies. The purpose of the Chapter is to present an aviation security system that promotes the safety of air traffic through the prevention of aircraft terror by presenting the roles and improvement measures of aviation security personnel, foreign police officers, intelligence agencies, and legal blind spots and flaws.

• Journal of Digital Convergence
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• v.19 no.9
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• pp.323-333
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• 2021

Lil Miquela, who appeared on social media in 2016, is one of the most popular virtual influencers. In particular, Miquela is having a great impact on society by continuing to collaborate with many fashion brands through Instagram. As the activity of virtual influencers is emerging today, this study aims to derive the meanings of contemporary fashion through analyzing Miquela's social media case. This study analyzed Miquela's Instagram posts as research subjects. As a result of the above analysis, it was possible to classify the methods and devices for expressing fashion in Miquela's social media into three categories: storytelling, reality, and tags & hyperlinks. In addition, the meanings of fashion could be derived from three aspects: the object of experience, the direction of technology, and the realization of the spirit of the times. After appearing on social media, Miquela, who has gradually expanded her domain, is a virtual fashion influencer who has built her identity through fashion, and is expected to give new meaning to fashion in the future.

• The Journal of the Convergence on Culture Technology
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• v.7 no.2
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• pp.129-137
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• 2021

Ma Yue-Han was a sports educator from Bokgun, China during the modern period of China. He has been a professor of physical education at China's most prestigious university Tsing-Hua for nearly 50 years. His achievements do not remain at the level of nurturing healthy bodies of students at the Chinese University of Tsing-Hua. He offered a new direction in the development and education of modern and contemporary Chinese schools, he foundation of the formation of Ma Yue-Han's athletic ideas can be attributed to the long-educated St. John University and Springfield University, where he studied intensively during his tenure at Tsing-Hua University. Also, judging from his fellow professors at Tsing-Hua University, Ma Yue-Han was influenced by the YMCA athletic spirit associated with strong Christianity and believed to have practiced it in the field of education.

• Review of Culture and Economy
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• v.20 no.3
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• pp.61-85
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• 2017

It is recognized universally that international cultural exchanges have the potential to weaken ethnic rivalries and conflicts and promote cultural diversity rather than commercial interests. However, there are often cases in which these exchanges are transformed into private businesses with a great success in markets due to changes in cultural consumption patterns. This research aims to analyze the performance of international cultural exchanges and to develop a policy model that can guide the overseas market performance for Korean traditional performing arts. This study analyzes domestic and foreign cases for comparison. The domestic case is drawn from the research report published by Korea Arts Management Service and the foreign case is Ireland's Riverdance. The results of this study indicate that the policy political model in which a traditional culture may be translated globally with innovative performing activities has the potential to raise market performance overseas.

• The Journal of Korea Institute of Information, Electronics, and Communication Technology
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• v.11 no.6
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• pp.664-670
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• 2018

In modern society, CCTV, which is the eye of surveillance, is being used to collect image data in various ways in daily life. CCTV is used not only for security, surveillance, and crime prevention but also in many fields such as automobile and black box. In this paper, we have developed a STM32F407 ARM chip based camera system for various applications. In order to develop camera system, modeling of camera system based on 3D structure was carried out in SolidWorks environment. The PCB board design was developed to extract the PCB parts from the camera system modeling files into iges files, convert them from the Altium Designer tool into 3D and 2D boards, After designing the camera system circuit and PCB, we have been studying the implementation of the stable system by using TRM (Thermal Risk Management) tool to cope with the heat simulation generated on the board.