• The Safety technology
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• no.192
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• pp.19-21
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• 2013

최근 스마트폰 태블릿PC 등 모바일 기기에 활용된 정보통신기술이 차량용 인포메이션 시스템 개발에도 넓게 활용되고 있다. 음성인식 기술을 이용해 차량을 조작하는 일은 그 대표적인 예라 할 수 있다. 지엔에스티(주)는 이러한 차량용 음성인식 마이크 모듈을 제조 판매하는 전문기업이다. 2009년 설립된 신생기업이지만, 앞선 생산설비의 구축과 끊임없는 연구개발을 통해 국내 차량용 음성인식 마이크 모듈 시장을 장악했다. 실제로 이곳 제품들은 국내 최고 자동차 기업인 현대 기아자동차에 보급되면서 기술력을 인정받고 있다. 이처럼 지엔에스티(주)가 짧은 역사에도 불구하고 최고의 제품을 만들며 독보적인 위상을 구축할 수 있었던 비결은 무엇일까. 이 같은 물음에 이곳의 모든 관계자들은 사업장 내 안전이 먼저 확보됐었기에 가능한 일이었다고 입을 모아 말한다. 2009년 설립된 이후 단 한건의 안전사고가 발생하지 않았을 만큼 철저한 안전관리가 전개되고 있다. 근로자의 안전과 건강을 생각하며 사람 중심의 안전관리를 실천하고 있는 지엔에스티(주)를 찾아가봤다.

• Journal of Convergence for Information Technology
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• v.9 no.10
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• pp.122-132
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• 2019

This study aims to explain the effect of mother's child rearing behavior on aggression of young children and to verify the mediating effect of self-control between two variables. For the purpose, 1,524 children who fit this study among children aged 5 through 7th year of the Korean Children's Panel were selected. The data were analyzed by using the hierarchical regression method and the Sobel test. The main findings are as follows. First, the mother's warmth of rearing behavior was shown to decrease aggression of children, while mother's control of rearing behavior had no influence their aggression. Second, It was shown that the self-control of young children had a negative effect on their aggression. Third, self-control was shown to have a partial mediating effect in the relationship between the mother's warmth of rearing behavior and aggression of children. Accordingly, various programs to reduce the aggression of young children were suggested and an alternative plan was proposed to be applied to child care sites.

• Journal of Nutrition and Health
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• v.57 no.1
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• pp.1-15
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• 2024

Purpose: This study aimed to develop a comprehensive tool for assessing dietary guideline adherence among older Korean adults, focusing on the domains of food and nutrient intake, eating habits, and dietary culture. Methods: Candidate items were selected through a literature search and expert advice. The degree of adherence to dietary guidelines was then evaluated through a face-to-face survey conducted on 800 elderly individuals across five nationwide regions. The items for dietary guideline adherence evaluation tool were selected through exploratory factor analysis of the candidate items in each of the three areas of the dietary guidelines, and construct validity was verified by performing confirmatory factor analysis. Using the path coefficient of the structural equation model, weights were assigned to each area and item to calculate the dietary guideline adherence score. A rating system for the evaluation tool was established based on national survey results. Results: A total of twenty-eight items were selected for evaluating dietary guideline adherence among the elderly. Thirteen items related to food intake, seven to eating habits, and eight to dietary culture. The average score for dietary guideline adherence was 56.9 points, with 49.8 points in the food intake area, 63.2 points in the eating habits area, and 58.6 points in the dietary culture area. Statistically significant correlations were found between dietary guideline adherence scores and food literacy (r = 0.679) and nutrition quotient scores (r = 0.750). Conclusion: The developed evaluation tool for dietary guideline adherence among Korean older adults can be used as a simple and effective instrument for comprehensively assessing their food and nutrient intake, dietary habits, and dietary culture.

• Management & Information Systems Review
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• v.28 no.1
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• pp.1-24
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• 2009

Electronic commerce markets have been increasing rapidly, which has resulted in parallel growth in the door-to-door delivery service industry. The door-to-door delivery service industry is projected to be more competitive, due to the large amount of companies that are already established and the fact that several leading multinational logistics companies are rushing into the domestic market. This is a critical period for the companies which are attempting to obtain a competitive advantage. Previous research on door-to-door delivery services has been undertaken, in relation to strategic exploration, political proposals, and user satisfaction. However, there is a lack of practical studies focused on the information systems of door-to-door service companies and its decisive roles have been undertaken. This study aims to investigate, compare, and analyze the information systems of door-to-door delivery service companies. Also, the study proposes developmental direction of how the information systems should be improved. In order to accomplish the purpose of this study, first, we examined previous research on door-to-door delivery services and their information systems. Second, we investigated and analyzed the information systems of four leading domestic companies by conducting interviews. Third, we compared and identified factors of the information systems that could be improved. Finally, we proposed its developmental direction. As a result of the study, the information systems of door-to-door delivery service companies required to provide classified services using diverse tools and develop the optimized routing model to reduce logistics costs.

• The Journal of Korean Association of Computer Education
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• v.10 no.5
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• pp.21-31
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• 2007

Elementary and Middle school have run the ICT grounding and utilization education following 'the management guide for the ICTE of elementary and middle school (2000.8.2). However, there is the Management Guide only without specific practical methods. By this reason, schools have the difficulties to enforce the ICTE curriculum. In this study, I developed the computer discretion activity textbook(two step) based on 'the management guide for the ICTE of elementary and middle school(2005.12) for the improvement of creativity and information utilizing ability.

• Journal of Convergence for Information Technology
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• v.8 no.1
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• pp.69-77
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• 2018

This study is to find the convergence effect of a husband's help on self-efficacy and postpartum depression in mother. Each husband did mother and baby care until postpartum 6th week after completing three sessions of education. The data was collected in the 1st and 6th week postpartum, and analyzed using SPSS 20.0. Husbands's practice rate was 80%. Factors affecting to mothers' self-efficacy were parity, antepartum admission and husband's job, and to their postpartum depression were mothers' education, monthly income and antepartum depression. Prevalence of postpartum depression in the 1st and 6th week were 33.3% and 1.7% each. There were significant differences in increasing self-efficacy and in decreasing postpartum depression(p<.001), and there was a negative correlation between two variables(r=-.62, p=.01). Husbands' help brought convergence effects on increasing mothers' self-efficacy and decreasing postpartum depression(p<.001). This results could be used in developing intervention programs in managing mothers' self-efficacy and postpartum depression after repeated studies with wider range of subjects.

• Journal of the Korean Data and Information Science Society
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• v.23 no.3
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• pp.419-446
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• 2012

National statistical system in Korea has developed along with national economic agenda such as a government oriented high economic growth and has formed to a typical diversified statistical system. While the national statistics have been produced whenever they are needed, they are facing the critics that production of basic statistics were lack of balance. Grasping the statistical demand properly, enhancing the statistical concurrence with international organization, preventing the production of overlapped and similar statistics, and improving the professionalism of manpower in statistical industry are the structural problems that Korean statistical system has to get over. It is important to strengthen the coordination mechanism and the governance structure of the national statistical system to level up the integrity and credibility of statistical program. The length of Chief Statistician's tenure need to be assured.

• Journal of Practical Engineering Education
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• v.15 no.2
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• pp.285-297
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• 2023

This study was conducted to explore the career competencies among the middle-aged employment vulnerable groups and to provide the basis for systematic career development and human resource development for the middle-aged and employment vulnerable groups. Interviews and expert advice for the middle-aged (40-64 years old) employment vulnerable groups were conducted. The main research results as follows. First, middle-aged employment vulnerable groups have different career requirements depending on their characteristics. Second, the career competencies of the middle-aged employment vulnerable group were composed five factors and 21 sub-detailed competencies including career cognitive competencies, career skill competencies, career attitude competencies, career transition competencies, and career resource management competencies. Third, as a result of the priority analysis of Borich and Locus for Focus, career goal setting, career implementation competency, employment and start-up information, job search skills were the top priorities, career identity, digital literacy, job market knowledge, and infrastructure utilization were the second priority.

• Journal of Practical Engineering Education
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• v.16 no.1_spc
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• pp.95-103
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• 2024

With the rapid decline of the school-age population, the competition for admissions has increased and marketing through digital channels has become more important, so universities are investing more resources in online promotion and communication to recruit new students. This study uses Google Analytics, a web log analysis tool, to track the visitor behavior of a university admissions website and establish a digital marketing strategy based on it. The analysis period was set from July 1, 2023, when Google Analytics 4(GA4) was integrated, to January 10, 2024, when the college admissions process was completed. The analysis revealed interesting patterns such as geographical information based on visitors' access location, devices(operating systems) and browsers used by visitors, acquisition channels through visitors traffic, conversions on pages and screens that visitors engaged with and visitor flow. Based on this study, we expect universities to find ways to strengthen their admission promotion through digital marketing and effectively communicate with applicants to gain a competitive edge.

• Proceedings of the Korea Information Processing Society Conference
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• 2023.11a
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• pp.990-991
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• 2023

커져만 가는 비건 시장에 비해서 비건 제품의 가격은 높고, 한정되어 있다. 성분표만을 보고 비건 여부를 파악하기에는 어렵고, 저시력자 및 시각장애인에게는 더욱 어려운 일이다. 치주 질환이나 당뇨를 포함한 크고 작은 다양한 질병으로 인해 육식 섭취 대신 불가피하게 채식을 실천해야 하는 경우 또는 가격 부담이 크고 찾기 어렵다. 그래서 비건 인증을 받은 제품 대신 일반 제품들 사이에서 비건에 적합한 제품을 찾는 데 도움이 되는 시스템을 개발하고자 한다. 본 논문에서는 저시력자 및 시각장애인을 위한 큰 글씨 화면, 음성 입출력 시스템 제공과 성분표 촬영을 통해 비건 적합 여부 및 알레르기 정보 제공, 사용자 특성 분석을 통한 UI 구성의 서비스를 제공한다. 성분표 촬영에 어려움을 겪는 저시력자 및 시각장애인에게 편리를 제공하기 위해 소프트웨어 뿐만 아니라 하드웨어를 구성한다.