• 국제학술발표논문집
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• The 9th International Conference on Construction Engineering and Project Management
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• pp.1187-1193
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• 2022

A construction site is a highly complex and constantly changing environment, where hazardous areas are difficult to detect if workers lack sufficient knowledge and awareness. Thus, frequent worker safety training is required. Numerous studies on using virtual reality (VR) for safety training were published. While they demonstrate the potential for improving the skills necessary to avoid accidents in the construction industry, they remain difficult to apply at actual construction sites. VR requires specialized hardware and software, limiting workers' access and restricting workers' participation in training sessions. As a result, this paper proposes multiple platforms for immersive virtual reality safety training (VRMP) based on Industry Foundation Classes (IFC) and web technologies such as immersive web (WebXR). The VRMP is compatible with mobile and desktop devices currently by workers and demonstrates scenario models familiar to workers. Also, it reduces development time by utilizing Building Information Models (BIM). Additionally, The VRMP collects data from workers in a virtual environment to assess each worker's safety level, assisting workers in effectively and comfortably gaining a better understanding and raising their awareness. This paper develops a case study based on the VRPM in order to assess its effectiveness.

• 국제학술발표논문집
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• The 9th International Conference on Construction Engineering and Project Management
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• pp.516-524
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• 2022

The construction industry is considered the most hazardous industry globally. Therefore, safety education is crucial for raising the safety awareness of construction workers working at construction sites and creating a safe working environment. However, the current safety education method and tools cannot provide trainees with realistic and practical experiences that might help better safety awareness in practice. A metaverse, a real-time network of 3D virtual worlds focused on social connection, was created for more interactive communication, collaboration, and coordination between users. Several previous studies have noted that the metaverse has excellent potential for improved safety education performance, but its required functions and practical applications have not been thoroughly researched. In order to fill the research gap, this paper reviewed the potential benefits of a metaverse based on the current research and suggested its application for safety education purposes. This paper scrutinized the metaverse's key functions, particularly its information and knowledge sharing function and reality capture function. Then, the authors created a metaverse prototype based on the two key functions described above. The main contribution of this paper is reviewing the potential benefits of a metaverse for safety education. A realistic and feasible metaverse platform should be developed in future studies, and its impact on safety education should be quantitatively verified.

• International Journal of Advanced Culture Technology
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• 제12권1호
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• pp.254-261
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• 2024

Among eco-friendly energy, solar energy is one of the renewable energy sources that is developing in the spotlight in many countries. In line with this, the Korean government and local governments are carrying out projects to provide subsidies for the distribution of household solar power, raising the spread of household solar power and awareness. However, due to the lack of research on consumer perception of household solar power, this study investigated the perception of household solar power from 2015 to 2022 by setting the central word as solar power. As a result, 2016 had the highest number of collections, and when the top 50 words for each year were analyzed, it was confirmed that words related to the installation and maintenance of household solar power dominated. And through CONCOR analysis, a total of four were derived: solar energy recognition, renewable and eco-friendly energy recognition, solar government policies, solar companies, and perceptions of households. Through emotional analysis, it was confirmed that 2021 had the most positive data. As a result, consumer perception of household solar power is positive based on what was mentioned above, but research on how to use negative opinions on waste control and installation and maintenance should be conducted.

• 가정과삶의질연구
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• 제31권5호
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• pp.109-123
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• 2013

This study aims to investigate the factors on help-seeking behaviors among the disabled experiencing lifelong domestic violence and suggest practical plans to address the problems. According to an analysis of the data of the "2010 Domestic Violence Survey of South Korea", the occurrence rate of lifelong physical violence is 12.1% and that of severe physical violence is 6.2% among 273 adults with disabilities. The rate of help-seeking among the disabled experiencing lifelong domestic violence is 26.3%, which means two-thirds of the disabled experiencing domestic violence do so for a long time. The results of the study show that the experience of severe physical violence(p<.05), attitudes toward violence(p<.05), and awareness of domestic violence and related laws(p<.05) were found to have an impact on help-seeking behaviors among adults with disabilities experiencing domestic violence. However, an accepting attitude of disability and social connections of disabled were not found to have an impact on help-seeking behaviors. Based on these results, this study suggested raising awareness about domestic violence among the disabled, educating people with disabilities not to tolerate violence and informing them about the domestic violence-related legal system, and training service professionals (social workers, health professionals etc.) to screen the disabled for domestic violence and prevent them from becoming domestic violence victims.

• 산업경영시스템학회지
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• 제41권4호
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• pp.146-159
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• 2018

This study analyzed what premium features significantly affect customer satisfaction and their recommendation, and what factors significantly affect product attributes. In the process, first, the loyalty program and the customer compensation program were studied to determine the impact of the customer satisfaction and recommendation. The study analyzed that quality and design of product properties had significant effects on all factors, but the brand was not significantly affected. Second, while superiority, differentiation and scarcity of luxury items are significant to customer satisfaction but superiority is only significant in relation to recommendation intention. Third, the preceding study shows that the customer compensation program has a significant impact on sales growth, but the study found that it was not for imported luxury car customers. Fourth, if the royalties program is low in awareness, it has been analyzed that the scarcity and customer satisfaction relationships among luxury goods have been adjusted. On the contrary, if there is a high level of awareness, it is analyzed that there is a control effect customer satisfaction and differentiation among luxury brands. In the conclusion, in order to satisfy customers at the import luxury car market, the differentiation of luxury goods by standard index must be strengthened and the brand must be strengthened among the attributes of the product. In addition, by raising awareness of the royalties program, the relationship between differentiation and customer satisfaction can be enhanced.

• 대한지역사회영양학회지
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• 제27권1호
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• pp.12-26
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• 2022

Objectives: This paper aimed to provide an in-depth analysis of the factors influencing the dietary habits of male and female workers at a facility in Gwangju and their awareness of the same. Methods: A total of 32 workers were divided into eight groups based on work type, gender, and age, and focus group interviews (FGIs) were conducted. The FGIs included cognitive, behavioral, and environmental questionnaires based on dietary habits and the social cognitive theory. The interviews were analyzed by subject and sub-subject using audio recordings and transcriptions. Results: Male workers in the concerned company favored meat while female workers preferred vegetables, yet by and large, the preferences were irregular. Male workers living alone frequently ate ready meals and female workers often skipped meals. An analysis of the factors influencing the study subjects' dietary habits from the cognitive, behavioral, and environmental perspectives showed that the main factors negatively affecting their dietary habits were shiftwork, living alone, and drinking. Workers were unaware of these factors and their poor eating habits. Instead, male workers complained of poor cooking skills, while female workers complained of loneliness. Workers thus appeared to need the support of nutrition education and a counseling assistant to cope with this situation. Conclusions: The study identified the fact that the absence of nutrition education left the workers unaware of their poor eating habits. The workers would need counseling and support to help them build healthy dietary habits. It would also be necessary to focus on raising the workers' cognitive awareness of dietary habits and enhancing their behavioral ability to cope with bad eating habits through nutrition education that reflects the reality of their situation.

• International Journal of Computer Science & Network Security
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• 제22권7호
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• pp.332-346
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• 2022

Digital transformation represents one of the main obstacles facing several government, private, and non-profit sectors that help stabilize digital transformation in the Arabic region. One of the helpful ways to improve the level of freedom, productivity, and flexibility among employees to accept the BYOD approach is using their own devices to perform their work both in and outside the workplace. This study focuses to present the differences between the main three economic sectors, which represent the most important pillars of the economy in Saudi Arabia within the Kingdom's Vision 2030. BYOD also has great importance to the stakeholders for raising their awareness by expressing the implications, if the concept of BYOD is widely and correctly adopted. The study uses the diffusion of innovation (DOI) framework and quantitative analysis data to determine the main dimensions and important factors that help increase the awareness of the target audience. The number of participants in this study was 830, and the participants are mixing between the government, private, and non-profit sectors. The main findings showed a significant impact of several factors such as the importance of knowledge, ease of use, employee satisfaction, risk awareness, and attention to increase the level of acceptance in three main sectors study for using the BYOD approach widespread and professional use.

• 산업융합연구
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• 제20권8호
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• pp.69-75
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• 2022

초등학교 주변에는 교통약자인 어린이 교통사고를 예방하기 위하여 어린이 보호구역내 스쿨존(school zone)을 지정하여 이 구역내에서는 차량 운행속도를 30km/h 미만으로 운행함에 따라 주·정차가 금지되어 있다. 하지만 우리나라는 OECD 국가 중 어린이 교통사고 사망률이 1위라는 불명예를 안고 있다. 이와 같은 배경하에 본 연구는 어린이 보호구역에서의 다양한 도로여건에 따라 불법 주·정차 차량으로 인한 운전자 시야확보 및 주행차량에 대한 인지의 어려움 등이 상존하고 있어, 이에 어린이 보호구역 내에 불법 주·정차방지 시스템을 구축함으로써 교통약자인 어린이들에 대해 교통사고방지와 운전자 안전운전에 대한 경각심 증진에 기여하기 위함에 연구의 목적을 두었다. 연구 방법으로는 주요선행연구와 문헌조사 및 분석을 바탕으로 주·정차방지시스템에 대한 구축방안을 제시하였다. 구축방안을 통해 교통사고 방지, 스마트한 운전자의 안전운행 유도, 보행자 안전의식 강화, 운전자의 안전의식 경각심 유도 등 효과를 기대할 수 있다.

• 한국비블리아학회지
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• 제26권4호
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• pp.31-63
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• 2015

본 연구는 학교도서관 이용자 프라이버시에 대한 인식조사를 기반으로, 학교도서관 이용자의 개인정보보호 필요성을 제기하여 학교도서관 이용자 프라이버시에 대한 인식을 제고하는데 있다. 이를 위해 학생 프라이버시와 관련된 선행연구, 국내외 학생들의 프라이버시 보호를 위한 법적 근거 및 국내외 학생들의 개인정보보호 침해 유형 조사와 학생 프라이버시에 대한 인식을 조사하였다. 연구 결과, 첫째, 학교도서관 이용자 프라이버시에 대한 인식이 낮게 나타났으며, 학교도서관 이용자 프라이버시 침해 사례의 인식, 프라이버시 보호에 대한 인식, 이용자 프라이버시 문제에 대한 심각성, 이용자들의 프라이버시를 침해할 수 있는 요인들에 대해 낮은 인식을 보였다. 둘째, 학교도서관을 이용하는 이용자들의 도서관 기록이 외부로 유출되었을 때 느끼는 심각성에 대해서는 41.6%의 응답자들은 '심각하다'고 하였고, 18.4%는 심각하지 않다고 하였다. 셋째, 제 3자가 도서관 기록 열람을 요청할 경우, 본인의 동의가 필요한지에 대한 인식을 조사한 결과, 68.5%의 응답자가 '필요하다'고 하였고, 10.4%만이 필요하지 않다고 하였다. 넷째, 학교나 외부기관에서 이용자 프라이버시관련 교육을 받은 경험이 있는지에 대해 조사하였으며, 80% 이상의 응답자들이 받은 적이 없다고 하였다.

• 한국융합학회논문지
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• 제11권10호
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• pp.163-169
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• 2020

본 연구는 12세 이하 자녀를 둔 학부모의 치과건강보험 인식도 및 필요도를 파악하여, 향후 치과건강보험 제도의 발전을 위한 기초자료로 제공하고자 하였다. 부산·경남 지역에 위치한 만12세 이하의 자녀를 양육하는 보호자 158명을 대상으로 수행하였으며, 양육 관계가 모(p=.001)인 경우, 나이(p=.005)가 높을수록 치아홈메우기 경험은 높았으며, 양육 관계가 모인 경우 치아홈메우기 지식(p=.012)은 높게 나타났다. 성별이 여자(p=.026), 양육 관계가 모(p=.006), 직업활동을 정기적으로 하는 경우(p=.003) 광중합형 복합레진 충전 인식도가 높았고, 경험은 자녀의 나이(p=.004)가 높을수록, 지식은 양육 관계가 모(p=.024)인 경우 높았다. 치아홈메우기 만족도에 영향을 미치는 요인은 양육자의 교육수준(p=.004), 치아홈메우기 인지(p=.003), 치아홈메우기 경험(p=.011)으로 나타났다. 이상의 연구결과를 종합할 때 학부모의 건강보험 인지도와 경험도를 높이기 위한 적극적인 홍보가 더욱 필요할것으로 여겨진다.