• Title/Summary/Keyword: 발표논문

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Proposal on Active Self Charging and Operation of Autonomous Vehicle Using Solar Energy (태양광을 이용한 자율주행 자동차의 능동적 자가 충전 및 운행 제안)

  • Hur, Hyun-Woo
    • The Journal of the Korea Contents Association
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    • v.22 no.9
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    • pp.85-94
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    • 2022
  • In modern society, environmental and energy problems have caused to replace cars with environment friendly energy. Vehicles with internal combustion engine which use petroleum are one of the factors that influence global pollution due to environment problems such as fine dust and ozone layer destruction. In addition use of energies for automobile making resources to become depleted. To solve this limited oil energy problem by using other energy sources. To the problem using electric energy and green energy as alternative for a solution. Among environment friendly energies this paper studies the possibility of drive service for autonomous vehicles that self-charges using only solar energy and whether they can be used as pollution free and alternative energy for automobiles. Studies was researched based on published literature review, data from ministry of transportation and automobile companies. Also case of electric vehicle and prototype automobile using only solar energy and the theory of near future technologies. Many automakers are using electric cars as alternative energy. Also making efforts to use solar energy as an substitute energy source and as a way to supplement electricity. Results show that there is a potential on operating autonomous vehicle using only solar energy. Furthermore, it will be possible to use automobiles actively, also use and supply solar energy. This paper suggest the possibility of contributing to the future of the automotive industry.

The Influence of Relationship Marketing in Design Companies on the Trust and Intent of Relationship Maintenance (디자인기업에서의 관계마케팅이 신뢰와 관계지속의도에 미치는 영향)

  • Eun, Chang-Ik
    • Journal of Korea Entertainment Industry Association
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    • v.14 no.6
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    • pp.13-27
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    • 2020
  • This study aims to analyze the effect on the adherence intention of enterprise image, trust, and relationship maintenance by the relation marketing in companies, especially in design companies, to examine the relationship establishment in the operation and communication between customers (users) on using the company's service and the member working for the company, and to suggest its substantiation of the mutual satisfaction effect. The research method was, first, analyzed based on the data collected after examining the published domestic and foreign papers, academic journals, publications, books, and internet in order to conduct the theoretic consideration. Also, for objective validity and empirical proof, the empirical analysis was conducted on the survey conducted and collected over two months for the employees of design companies living in Seoul and Gyeonggi-do, and the results are as follows. First, the result of verifying the relationship between relationship marketing and trust showed that the company's expertise does not significantly affect its trust while the company's communication and reputation affect significantly on trust. Second, the relationship between relationship marketing and sustainability has been verified that all variables, such as expertise, communication and reputation does not significantly effect the relationship maintenance. Third, the company's trust has significant effect on relationship maintenance. In addition, the implication and limitation of the study related to this were suggested in the conclusion.

Trend Analysis of Research Related to Personality of University Students Through Network Analysis (네트워크 분석을 통한 대학생 인성 관련 연구의 동향 분석)

  • Kim, Sei-Kyung
    • The Journal of the Korea Contents Association
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    • v.21 no.12
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    • pp.47-56
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    • 2021
  • The purpose of this study is to use network analysis to identify trends in university personality-related studies and provide implications for future research directions. For the purpose of this study, 194 papers related to personality of university students published in Korean scholarly journals. First, research began to be published in 2004, slightly increased in 2012, continued an upward curve from 2015, peaked in 2017, and is confirmed to be a downward trend. Second, the main keywords with the centrality analysis were 'society' and 'cultivation'. Third, keywords on the cognitive side and individual dimension of personality in the first period (2004 - 2010), social dimension and emotional side of personality in the second period (2011-2015), and social level and cognitive, emotional, and behavioral aspects of personality in the third period (2016-2020). Fourth, Topic 2 consisted of keywords of ability, life, interpersonal, satisfaction, and adaptation, and Topic 1 consisted of competence, morality, citizens, society, and practice. Fifth, Topic 4 alone in the first period, in the order of Topic 1 and Topic 2 in the second period, and in the order of Topic 2 and Topic 1 in the third period.

A Study on the Implementation and Development of Image Processing Algorithms for Vibes Detection Equipment (정맥 검출 장비 구현 및 영상처리 알고리즘 개발에 대한 연구)

  • Jin-Hyoung, Jeong;Jae-Hyun, Jo;Jee-Hun, Jang;Sang-Sik, Lee
    • The Journal of Korea Institute of Information, Electronics, and Communication Technology
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    • v.15 no.6
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    • pp.463-470
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    • 2022
  • Intravenous injection is widely used for patient treatment, including injection drugs, fluids, parenteral nutrition, and blood products, and is the most frequently performed invasive treatment for inpatients, including blood collection, peripheral catheter insertion, and other IV therapy, and more than 1 billion cases per year. Intravenous injection is one of the difficult procedures performed only by experienced nurses who have been trained in intravenous injection, and failure can lead to thrombosis and hematoma or nerve damage to the vein. Nurses who frequently perform intravenous injections may also make mistakes because it is not easy to detect veins due to factors such as obesity, skin color, and age. Accordingly, studies on auxiliary equipment capable of visualizing the venous structure of the back of the hand or arm have been published to reduce mistakes during intravenous injection. This paper is about the development of venous detection equipment that visualizes venous structure during intravenous injection, and the optimal combination was selected by comparing the brightness of acquired images according to the combination of near-infrared (NIR) LED and Filter with different wavelength bands. In addition, an image processing algorithm was derived to threshehold and making blood vessel part to green through grayscale conversion, histogram equilzation, and sharpening filters for clarity of vein images obtained through the implemented venous detection experimental module.

A study on the Influence of CEO Image on Brand Value -Focused on the Legal Process of Samsung CEO and Change of Corporate Value- (기업 대표이사의 이미지가 브랜드 가치에 미치는 영향 연구 -삼성전자 대표의 사법처리와 기업의 가치 변화를 중심으로-)

  • Ku, Soon-Hee;Jang, Seong-Ho
    • The Journal of the Korea Contents Association
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    • v.22 no.2
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    • pp.237-254
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    • 2022
  • This research paper studied the effect of corporate CEO's image on brand value. The purpose of this study was to elucidate the change in corporate value following the legal arrest of Samsung Electronics CEO. To demonstrate the legal restraint of Samsung Electronics CEO and change in brand value, the argument was made based on analysis data evaluated by the Korea Industrial Policy Institute and Interbrand. In the case of Samsung Electronics, even in 2017 after CEO Lee Jae-yong was arrested, the brand value of Samsung Electronics rose 9% from the previous year to reach $56.2 billion. In 2020, it ranked fifth, and in the first half of 2021, while CEO Lee Jae-yong was arrested, Samsung Electronics ranked fifth in value. In this study, Samsung Electronics' production and brand value continued to rise after the 2000s regardless of the CEO's legal restraint. As a result of this study, Samsung Electronics revealed that the company's management and brand value have been established regardless of the legal restraint of the CEO.

A Study on the Supplementation of the Korea's National Information Security Manual from the Perspective of Cyber Supply Chain Security (사이버 공급망 보안 관점의 국가 정보보안 기본지침 개선방안 연구)

  • You, Young-in;Bae, Sunha;Kim, So Jeong;Kim, Dong Hee
    • Journal of the Korea Institute of Information Security & Cryptology
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    • v.32 no.2
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    • pp.309-327
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    • 2022
  • As ICT convergence is progressing in all industrial fields and creating the global ecosystem of the supply chain is accelerating, supply chain risk related with cyber area are also increasing. In particular. the supply chain of ICT products is very complex in terms of technical and environmental factors to be managed, so it is vert difficult to transparently manage the entire life cycle. Accordingly, the US, UK, and EU, etc. are conducting and establishing cyber supply chainsecurity-related research and policies for ICT product supply chains. Korea also has the plan to establish management system to secure the supply chain of major ICT equipment as a task in the basic plan of the national cybersecurity strategy announced in 2019, but there is no concrete policy yet. So, In this paper, we review the cyber supply chain security management system in the United States and present a supplementary way to the National Information Security Manual in Korea from the perspective of cyber supply chain security. It is expected that this will serve as a reference material for cyber supply chain measures that can be introduced in domestic information security field.

Historical Development of Research and Publications in Atmospheric Physics Field (대기물리 분야 연구논문 발전 현황)

  • Seong Soo Yum;Kyu-Tae Lee;Jong-Jin Baik;Gyuwon Lee;Sang-Woo Kim;Junshik Um
    • Atmosphere
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    • v.33 no.2
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    • pp.105-124
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    • 2023
  • Research papers published in the Korean Meteorological Society (KMS) journals by the members of KMS since the establishment of KMS in 1963 in the field of atmospheric physics are summarized. A significant number of research papers published in other international journals are also cited in this paper to highlight the achievement of the KMS members in international academic community. The aim is to illustrate the historical development of research activities of the KMS members in the field of atmospheric physics, and indeed it is found that the KMS members have made enormous progress in research publications quantitatively and qualitatively in the field of atmospheric physics. In detail, however, observational studies of aerosol physical properties and cloud and precipitation physics were very active, and studies on cloud physics parameterization for cloud modeling were highly recognized in the world, but observational and theoretical studies of atmospheric radiation were relatively lacking and solicit more contribution from the KMS members.

Analysis of the Global Fandom and Success Factors of BTS (방탄소년단(BTS)의 글로벌 팬덤과 성공요인 분석)

  • Yoon, Yeo-Kwang
    • Journal of Korea Entertainment Industry Association
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    • v.13 no.3
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    • pp.13-25
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    • 2019
  • Since reaching the top in the Billboard Main Album Chart 'Billboard 200' with Love Yourself: Tear in May of 2018, BTS once again took first place after just three months in the 'Billboard 200'(September 3, 2018) with the repackaged album Love Yourself: Answer. It opened the doors to the 'Hallyu 4.0' by conquering the main Billboard Chart with a song sung in Korean. BTS rose to the top on the 'Billboard 200' twice, thus being recognized globally for their musical talent(song, dance, promotion, etc.), and took their place in the mainstream music market of the world. BTS moved away from intuitive interaction such as mysticism, abnormality, irregularity, etc. but instead created their own world(BTS Universe) with fans around the world through two-directional communication such as consensus, sharing and co-existence. They are recognized as artists that went beyond being an idol group that simply released a few hit songs that had now elevated popular music to a new form of art. In result, they retained a highly loyal global fan base(A.R.M.Y.) and they are continuously creating good influence with them. This study analyzed the success factors of BTS using the S-M-C-R-E model as follows. ① Sender: BTS'7-person 7-colors fantasy and 'All-in-one storytelling' strategy of producer Bang Shi-hyuk ② Message: Create global consensus of 'you' rather than 'me' ③ Channel: Created real-time common grounds with global fans through social network platforms such as Youtube, Facebook and Instagram ④ Receiver: Formed highly loyal global fandom(A.R.M.Y.) that extends outside of Korea and Asia ⑤ Effect: Created additional economic value and spread good influence

A neck healthy warning algorithm for identifying text neck posture prevention (거북목 자세를 예방하기 위한 목 건강 경고 알고리즘)

  • Jae-Eun Lee;Jong-Nam Kim;Hong-Seok Choi;Young-Bong Kim
    • Journal of the Institute of Convergence Signal Processing
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    • v.23 no.3
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    • pp.115-122
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    • 2022
  • With the outbreak of COVID-19 a few years ago, video conferencing and electronic document work have increased, and for this reason, the proportion of computer work among modern people's daily routines is increasing. However, as more and more people work on computers in the wrong posture for a long time, the number of patients with poor eyesight and text neck is increasing. Until recently, many studies have been published to correct posture, but most of them have limitations that users may experience discomfort because they have to correct posture by wearing equipment. A posture correction sensor algorithm is proposed to prevent access to the minimum distance between a computer monitor and a person using an ultrasonic sensor device. At this time, an algorithm for minimizing false alarms among warning alarms that sound at the minimum distance is also proposed. Because the ultrasonic sensor device is used, posture correction can be performed without attaching a device to the body, and the user can relieve discomfort. In addition, experimental results showed that accuracy can be improved by reducing false alarms by removing more than half of the noise generated during distance measurement.

Study on National Protected Health Information for Secondary Use and De-identification (의료정보의 2차 이용을 위한 국내 비식별화 대상 정보에 관한 연구)

  • Kim, Cheoljung;Yeo, Kwangsoo;Lee, Pilwoo;In, Hanjin;Moon, Byeongjoo;Song, Kyoungtaek;Yu, Khigeun;Baek, Jongil;Kim, Soonseok
    • Asia-pacific Journal of Multimedia Services Convergent with Art, Humanities, and Sociology
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    • v.6 no.8
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    • pp.15-23
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    • 2016
  • Recently the interest in secondary use of medical information has emerged. But the domestic legislation or guidelines, such as being able to say that already specialize in healthcare information, can be seen a 'national medical privacy guidelines'. However the guidelines have suggested that only a violation of privacy laws in the medical information, it does not defined clearly with respect to protected health information(PHI) for secondary use. In this paper, we learn the HIPAA(Health Insurance Portability and Accountability Act) Privacy Rule of the US legislation which provides a non-identifiable screen instructions for secondary utilization of medical information, domestic guidelines and other country's guidelines. comparing with the HIPAA, national medical privacy guidelines and the domestic studies, we propose a new domestic target non-identifying information suitable for the domestic field and present future research direction.