• Journal of the Institute of Convergence Signal Processing
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• v.22 no.1
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• pp.1-6
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• 2021

Recently, unmanned facilities have been introduced and operated in a way that reduces the cost and development of IT technology. Although unmanned facilities have advantages in terms of efficiency and economy, they have disadvantages such as failure of unmanned facilities and malfunctions, causing damage to facilities caused by intruders, and information leakage. In addition, it is necessary to visit the person in charge at all times to inspect the unmanned facilities, resulting in management costs. In this paper, we designed a system that checks the status of unmanned surveillance facilities in real time to check and automatically recover problems such as malfunctions, and to notify managers of situations by text messages in real time. The system to be designed consists of an integrated network video server (NVR) that receives and determines information on the operation status of the main equipment such as video, sound, and lighting, and a real-time text message using an SMS server.

• Korean Journal of Occupational Health Nursing
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• v.31 no.1
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• pp.11-21
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• 2022

Purpose: This study aimed to identify the relationship among musculoskeletal problems, sleep problems, and self-rated mental health of home-care workers. Methods: Data were collected from 447 home-care workers spanning three occupation types: life supporters for the elderly, home-visit caregivers, and life supporters for the disabled. Musculoskeletal problems, sleep problems, and self-rated mental health were assessed using structured questionnaires. Factors affecting self-rated mental health were analyzed using multiple regression. SPSS was used to test the mediating effects of sleep problems on musculoskeletal problems and self-rated mental health. Results: Among the general characteristics, the variables that showed significant differences in musculoskeletal problems were monthly income level, caring-related career duration, weekly working hours, and occupation type; and the variable that showed significant differences in self-rated mental health was occupation type. Among the occupation types, supporters for the disabled had the most musculoskeletal problems and the lowest self-rated mental health. Musculoskeletal problems among home-care workers had a direct negative effect on self-rated mental health and indirect negative effects on sleep problems. Conclusion: Measures are needed to reduce the differences in working conditions and health status among the occupation types of home-care workers. Considering the relevance between the health issues of home-care workers, the development of a carefully designed health promotion strategy is required.

• Journal of Korean Public Health Nursing
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• v.36 no.1
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• pp.75-89
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• 2022

Purpose: Domestic violence is an important issue encountered in nurses' home visitation programs. This study analyzed the types of domestic violence and associated interventions provided by nurses in a prenatal and early childhood home visitation program in Korea. Methods: For 24 families who experienced domestic violence in the Seoul Healthy First Step Project, registration information and home visit nursing records were analyzed through directed qualitative content analysis. Results: Physical violence was found in all 24 cases, followed by emotional violence, coercive control, financial abuse, and sexual violence. Twenty-two interventions derived from existing nurse-family partnership (NFP) program strategies were identified in the nursing practices of the Seoul Healthy First Step Project. Conclusion: In a prenatal and early childhood nurses' home visitation program in Korea, various approaches and interventions were provided to nurses to address domestic violence. However, differences in the level of interventions provided by nurses were found, implying a need to educate and support nurses to address domestic violence in-home visitation programs.

• Journal of the Korean Society for information Management
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• v.39 no.2
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• pp.35-60
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• 2022

This study reports on the motivational use of special libraries from a user's perspective that investigated four motivational components: attention, relevance, confidence, and satisfaction (ARCS) of the library users. Even though special libraries received relatively little attention compared to public libraries, special libraries could fill the niche of public libraries for the special and specific needs of the community in the current library environments in South Korea. Qualitative data were collected through individual interviews and forty people participated in the project. The findings of this study show the four themes (ARCS) that users need motivation as a way to start using a special library, thereby staying focused and revisiting the library. It is possible that the ARCS model will contribute to the implementation, application, and practice of both special libraries and their services in the library environment. The results are expected to expand our knowledge on the motivational ARCS use of special libraries and to serve as basic data when designing motivational strategies and plans of the systems for special libraries.

• Journal of Convergence for Information Technology
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• v.12 no.4
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• pp.212-218
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• 2022

This study aims to understand health care consumer's information searching behavior according to their presence of chronic diseases. For this purpose, 240 patients' data of university hospital located in Seoul were collected by surveys from 9 February to 11 February 2016. For statistical analysis, we used SPSS Ver. 26.0. The main results of this study are as follows: First, Chi-square test showed that chronic patients used expert information sources and experiential information sources more than those without chronic diseases. Second, chronic patients were found to search nutrition management, exercise management, and patient case. Lastly, in the case of hospital-related searches, patients with chronic diseases searched more waiting time and medical expenses than those without chronic diseases. The significance of this study is to provide basic data for efficient information provision and establishment of marketing strategies reflecting information needs of health care consumers.

• The Journal of the Korea Contents Association
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• v.22 no.6
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• pp.15-23
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• 2022

The operation method of offline venues such as local festivals usually has problems such as the absence of real-time events and booth information, wasting time in the process of purchasing and receiving goods, and stagnating the movement of guests. This study increases the convenience of guests and managers by integrating all contents in the venue in the form of booth, thereby increasing the uniformity of event information and the efficiency of booth operation. In addition, a system was designed to minimize movement problems and improve performance by detecting the movement of guests within the venue and increasing the efficiency of arranging booths based on location data. It has been developed as a low-cost system that measures wireless packets with portable wireless LAN APs and control units. This has advantages in the operation of the venue, which consists of the installation and dismantling of variable booths in a short period of time. It is expected that the integrated operation of the venue will be utilized by linking the movement data of guests to activate visits and increase sales through data-based promotions.

• Journal of the Korea Institute of Information and Communication Engineering
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• v.26 no.9
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• pp.1399-1404
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• 2022

The transition to the untact era caused by the COVID-19 pandemic has greatly shrunk Korea's continuously growing tourism industry. In this paper, the size, gender ratio, and gender ratio of foreign tourists before and after the outbreak of Corona, gender ratio, It was noted that there was a very large change in the purpose of the visit. Considering the end of the mandatory outdoor mask, the lifting of the mandatory quarantine for all overseas arrivals regardless of vaccination, and the number of outbound tourists who started to recover rapidly from the first half of 2022, this thesis examines how the interest in Korean tourism in the post-corona era is I wanted to see if it had changed. To this end, we analyzed how major tourism-related search keywords changed before and after COVID-19, and suggested changes necessary for the development of the Korean tourism industry.

• Journal of the Korea Convergence Society
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• v.13 no.5
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• pp.551-558
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• 2022

The purpose of this study is to identify considerations for oral health and oral health education through group interviews with the general public and those diagnosed with diabetes among the elderly over 65 years of age. The subjects of this study were divided into two groups: 5 healthy people and 5 diabetic patients over 65 who visited the Senior Welfare Center in G city, and each group had a 60-70 minute interview. As a result of the study, four key themes were derived: 'Knowledge on the relationship between diabetes and oral disease', 'Oral health status', 'Oral health management method', and 'Considerations for oral health education'. Healthy people who participated in this study answered that the contents they thought necessary for oral health education were periodontal management method, implant, holistic oral care, and systemic health, and diabetic patients answered that diabetes, periodontal management method, and importance of practicing oral care. Based on the results of this study, it is considered that it is necessary to develop a customized oral health education program for diabetic elderly patients in the future.

• Journal of Industrial Convergence
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• v.20 no.9
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• pp.119-129
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• 2022

The purpose of this study was to investigate the relationship between self-management, stress coping, and physical self-concept of health exercise participants. To this end, a total of 274 questionnaire results were obtained by visiting 12 fitness center in the metropolitan area that is running a health exercise program. This was analyzed through the SPSS program, and the following results were obtained. It showed a significant explanatory power in the relationship between self-management and stress coping of health exercise participants. In addition, it also showed significant explanatory power in the relationship between self-management and physical self-concept. Finally, it showed significant explanatory power in the relationship between stress coping and physical self-concept. Through this study, it was found that there was a significant causal relationship between self-management, stress coping, and physical self-concept of healthy exercise participants. In follow-up studies, an in-depth analysis of self-management is required through the causal relationship with environmental factors related to self-management.

• Journal of Creative Information Culture
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• v.5 no.3
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• pp.245-253
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• 2019

To evaluate the achievements of the Solar School Project that has been implemented in twelve African countries since 2013, a case study was implemented in Kenya and in Uganda to investigate networking activities, student accessibility to computers, the frequency of student computer use, the extent to which teaching quality was improved by the enhanced accessibility to ICT-based teaching and learning practices. The results showed the followings. First, Solar Schools have significantly improved the rates of enrollment, transferring, and school attendance. Second, Solar Schools have organized local and invitational training programs to build the capacities of teachers. Third, Solar Schools have facilitated change in neighboring schools and local communities. Fourth, the participants are required to have a clear vision, take ownership of the project, and make a commitment to continuing their individual efforts toward empowerment.