• Journal of the Korea Institute of Building Construction
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• v.14 no.4
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• pp.343-349
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• 2014

The construction projects are larger and more complex, and so the construction accidents are bigger. Recently, the studies for reducing the human errors are researched to decrease the construction accidents. The purpose of this study is to analysis a correlation between the safety education and human errors by construction workers. The results showed that the frequencies of safety education in large sized construction projects are more than these in small sized construction projects. However, all of construction projects conduct lower times of safety education than the regulated times. In addition, it is revealed that the human errors of construction workers in large sized construction projects are being lower in accordance with increasing the safety education times. In small sized construction projects, however, the human errors of construction workers are increasing according to more times of safety education, reversely. This study should help to reduce the accidents in construction projects.

• Journal of Digital Contents Society
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• v.19 no.8
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• pp.1481-1488
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• 2018

Recently, the terms of the fourth industrial revolution, deep running, artificial intelligence, post-human, and trans-human are frequently heard. These terms suggest that the rapid development of science and technology will make the future different from the present. However, rather than giving priority to striking a different future phenomenon, I think it is first of all to understand what kind of future technology or phenomenon is in the present stage. Therefore, in this study, in particular, the actual cases of linking or combining science and technology to the human body are increasing. So if you want to call this human being what kind of characteristics you have. To do this, I first looked at the meaning of trance, transformative, and trans humanism. Next, I looked at the relationship between science and technology and transhumanism. Next, we analyzed four transformative characteristics in the film Elysium and examined how it affects the understanding of transhumanism. This process will be the starting point for understanding post-human and post-humanism in the future.

• The Journal of the Korea institute of electronic communication sciences
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• v.16 no.5
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• pp.909-916
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• 2021

3D printing has the advantage of providing opportunities for individuals to truly realize their creativity. An increasing number of people want to take advantage of this feature but they have lack opportunities for suitable printing training and struggle with problems with incorrect printing methods. Therefore, the lowered print quality lowers the interest of the user, and the 3D printer is not used gradually. In this study, we directly operate the device by identifying and analyzing the problems occurred to solve malfunctions of 3D printers and improve the convenience for user. In particular, we are conducting research on solving and mitigating problems with seating, stringing and nozzle clogging. In addition, the method of reducing material consumption and shortening the printing time was considered through experiments on the functions of 3D printers. Finally, by solving the printing problem that occurs frequently during 3D printing, it was possible to obtain a printed product with a complete appearance and improved convenience.

• Journal of the Korean Applied Science and Technology
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• v.38 no.6
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• pp.1502-1511
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• 2021

In order to analyze the phenomenon that occurs as the human brand domain of the golf advertising model expands, this study conducted a causal relationship (SEM) of 521 people using a mobile survey (URL) according to a sampling plan from July 1 to November 15, 2021. was applied and analyzed. First, the hypothesis was adopted with a statistically significant positive (+) effect on the fit of the human brand of the golf advertising model. Second, the hypothesis of suitability was adopted with a statistically significant positive (+) effect on purchasing behavior. Third, the human brand of the golf advertising model was hypothesized to have a statistically significant positive (+) effect on purchasing behavior. Finally, as a result of calculating the indirect effect through bootstrapping, it can be seen that the indirect effect of suitability in the relationship between human brand and purchasing behavior is statistically significant.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2021.10a
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• pp.427-428
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• 2021

Recently, various augmented reality(AR) methods for monitoring situations in a remote factory have been proposed. The 2D manual with a classic method is not intuitive to understand and has limitations to provide to interact with objects to be repaired in the remote factory. In our paper, we present a guide method based on a virtual human expressed in augmented reality for the remote environment. Also, the remote factory environment was periodically captured through 3D reconstruction, our virtual human was adaptively matched to the built 3D environment. According to this paper, our method makes it possible to perform repairs quickly with the feeling of being with an expert. and it is possible to provide a visualized guide for troubleshooting in various fields such as factories, offices, medical facilities, and schools in remote environments.

• KIPS Transactions on Software and Data Engineering
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• v.10 no.5
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• pp.179-186
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• 2021

Manipulation of complex objects with an anthropomorphic robot hand like a human hand is a challenge in the human-centric environment. In order to train the anthropomorphic robot hand which has a high degree of freedom (DoF), human demonstration augmented deep reinforcement learning policy optimization methods have been proposed. In this work, we first demonstrate augmentation of human demonstration in deep reinforcement learning (DRL) is effective for object manipulation by comparing the performance of the augmentation-free Natural Policy Gradient (NPG) and Demonstration Augmented NPG (DA-NPG). Then three DRL policy optimization methods, namely NPG, Trust Region Policy Optimization (TRPO), and Proximal Policy Optimization (PPO), have been evaluated with DA (i.e., DA-NPG, DA-TRPO, and DA-PPO) and without DA by manipulating six objects such as apple, banana, bottle, light bulb, camera, and hammer. The results show that DA-NPG achieved the average success rate of 99.33% whereas NPG only achieved 60%. In addition, DA-NPG succeeded grasping all six objects while DA-TRPO and DA-PPO failed to grasp some objects and showed unstable performances.

• Nuclear industry
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• v.36 no.2
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• pp.53-60
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• 2016

최첨단 휴먼 시스템 인터페이스(Human System Interfaces, HSIs) 기술을 연구 분석하여 설계를 거쳐 채택하는 것이 원전 공학 기술의 중요한 요소 중 하나로 자리를 잡고 있다. 미국 아이다호 국립 에너지안보연구소의 Jacques Hugo와 David Gertman은 기술의 사용 환경, 기술 성숙도, 유용성, 인적 성과가 필요한 직무를 기반으로 한 이 새로운 기술이 원전업계가 선택해야 할 바람직한 방안이라고 제안하고 있다.

• Journal of Convergence for Information Technology
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• v.7 no.4
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• pp.83-89
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• 2017

This study aims to investigate the impact of a mobile-based human coaching healthcare service provided for diabetic patients by nurses on their self-management ability. This study collected data from 311 persons who were diagnosed with diabetes from all over the country, and the collected data were analyzed through SPSS Win 23. The results of the study are summarized as follows: First, it was found that the utilization of a glucose meter by the provision of the mobile-based human coaching healthcare service was men group, and there was a statistically significant difference (${\chi}^2=6.059$, p= .048*). Second, there was a positive correlation in the utilization between the glucose meter and an activity tracker band by the provision of the mobile-based human coaching healthcare service, which was statistically significant (r=.660, p< .001). Third, as a result of checking the changes of the utilization of the glucose meter by the provision of the mobile-based human coaching healthcare service, it was maintained between 79% and 41% from Week 1 through 49. In conclusion, this study partially confirmed that the mobile-based human coaching health service was easily accessible and cost-effective in enhancing the participants'self-healthcare ability.

• Journal of Korean Philosophical Society
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• v.145
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• pp.45-69
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• 2018

This is an attempt to reflect on humanity in the post-human era. Here, I think that the question of future human beings should be critically raised in the following two meanings. First, can post-humans recover the body, emotions, nature and women's voices suppressed by modern enlightened subjects? Second, can post-humans preserve humanity by fighting inhumanity without presupposing human essence or immutable foundations? In answer to these questions, I will have a dialogue with M. Heidegger(1889-1976), W. Benjamin(1892-1940), Th. W Adorno(1903-1969). The three philosophers looked at the inhuman world situation brought about by modern subjects and technology, and found the possibility of new human beings. The three philosophers' new human image are the three possible models of post-humanism, 'a human being as ek-sistence' (Heidegger, Chapter 2), 'the man who restored the similarity with the other through innervation' (Benjamin, Chapter 3), 'A human being who negates the inhuman society' (Adorno, Chapter 4), and examines the current status of each. In conclusion, as long as the fourth industrial revolution is developed as a system of digital capitalism that controls the world as a whole from human senses, impulses, and unconsciousness, the necessity of the post-human era is aesthetic authenticity.

• The Journal of Korea Institute of Information, Electronics, and Communication Technology
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• v.15 no.4
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• pp.271-282
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• 2022

In this paper, we propose a digital human content creation system. The digital human content creation system works with 3D AI modeling through whole-body scanning, and is produced with 3D modeling post-processing, texturing, rigging. By combining this with virtual reality(VR) content information, natural motion of the virtual model can be achieved in virtual reality, and digital human content can be efficiently created in one system. Therefore, there is an effect of enabling the creation of virtual reality-based digital human content that minimizes resources. In addition, it is intended to provide an automated pre-processing process that does not require a pre-processing process for 3D modeling and texturing by humans, and to provide a technology for efficiently managing various digital human contents. In particular, since the pre-processing process such as 3D modeling and texturing to construct a virtual model are automatically performed by artificial intelligence, so it has the advantage that rapid and efficient virtual model configuration can be achieved. In addition, it has the advantage of being able to easily organize and manage digital human contents through signature motion.