• Annual Conference on Human and Language Technology
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• 1995.10a
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• pp.131-136
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• 1995

최근들어 자연스럽게 필기된 한글을 인식함으로써 정보 입력 과정을 자동화하기 위한 오프라인 한글 글씨 인식에 관한 연구가 활발히 진행되고 있다. 오프라인 한글 글씨 인식에 관한 연구에 있어서 반드시 확보되어야 하는 연구 환경으로 대용량 오프라인 한글 글씨 데이타베이스의 구축을 들 수 있는데, 본 논문에서는 시스템공학연구소 국어공학센터의 국어 정보 베이스 개발사업의 일환으로 추진중인 오프라인 한글 글씨 데이타베이스의 구축현황에 대해 간략히 소개하고자 한다. 오프라인 한글 글씨 데이타베이스의 구축은 크게 글씨 데이타베이스 설계, 글씨 데이타 수집, 용지 스캔 및 문자 단위 분할, 데이타베이스 검증의 4 단계로 구성된다. 본 연구에서는 다양한 변형을 갖는 글씨체의 수집을 데이타베이스 구축시 가장 고려해야 할 요소로 삼았으며, 고품질의 일관성 있는 글씨 데이타베이스 구축을 위해 데이타베이스 설계 단계와 검증 단계에 많은 시간을 할애했다. 마지막으로 본 연구에서는 WWW(World Wide Web)의 HTML(Hyper Text Markup Language)을 이용하여 편리 한 사용자 인터페이스를 구현함으로써 사용자들이 쉽게 한글 글씨 영상을 검색 할 수 있음은 물론 인식 알고리즘의 개발에 사용 가능한 형태의 화일을 제공받을 수 있도록 구성하고 있다. 현재는 KS C 완성형 한글 2,350자 중에서 사용 빈도순 상위 520자에 대한 한글 글씨 1,000벌을 수집하여 명도영상 데이타베이스를 구축 중에 있으며, 향후 2년간 나머지 1,830자에 대한 한글 글씨 데이타를 수집하여 데이타베이스를 완성하고자 한다. 구축된 글씨 데이타베이스는 조만간 국내의 오프라인 한글 글씨 인식 연구자들에게 제공되어 우수한 인식 알고리즘의 개발을 위한 중요한 실험 데이타로서 사용될 예정이며, 개발된 인식 시스템에 대한 객관적인 성능 평가에 있어서도 크게 기여하여 국내의 오프라인 한글 글씨 인식에 관한 연구를 활성화시켜주는 계기가 될 것으로 기대된다.

• Journal of the Korean Institute of Intelligent Systems
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• v.21 no.4
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• pp.481-486
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• 2011

Recently, most presentations have been presented on the screen using the computer. This paper suggests that the computer can be controlled by the gesturing recognition, without the help of any person or tools. If we use only information in the form of images, we should have a high-resolution camera for capturing the images and a computer that can treat high-resolution images. However, this paper will present a solution whereby a low-resolution camera can be used at the stage. It uses the supersonic sensor to trace the presenter's location and a low-resolution camera for capturing the necessary limited and small area. The gesture is defined by the number of fingers and one's hand positions which are recognized by the Erosion / Dilation and Subtraction algorithm. The system this paper addresses has improved 13%, when comparing tests between the image-only data system and this paper's system. The gesture recognition tests have a 98% success rate.

• The Journal of the Convergence on Culture Technology
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• v.7 no.4
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• pp.537-542
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• 2021

This study aimed to understand and analyze the instructors' class satisfaction and the effectiveness of online general education classes perceived by instructors after inevitable COVID-19. A total of 54 instructors participated in the survey conducted at the end of the spring semester 2021 at C University located Gyeongsangnam-do. Findings revealed that instructors' satisfaction with their online classes was relatively low(2.80), and they negatively perceived their online classes. Also they show negative perception of the variable, interaction with learners(2.87). However, they show higher satisfaction with the next variables than the overall satisfaction; class management, online learning platform, and asynchronous online learning. Plus, a statistically significant result is that online learning platform have the biggest effect on the instructors' class satisfaction. Therefore, we need to know that instructors have to get familiar with the online learning platform and universities help them provide a variety of training sessions regarding online learning platforms. This study has limitations in that it was conducted only at one college and the limited number of variables was measured.

• Journal of Digital Convergence
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• v.20 no.4
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• pp.203-213
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• 2022

The purpose of this study was to examine the effect of older workers career adaptability on turnover intention and to examine the mediating role of work engagement in the relationship between career adaptability and turnover intention and to investigate the effect of perception on older workers on work engagement. A total of 458 cases were analyzed. The major findings were as follows: First, it was found that there was a negative relationship between career adaptability and turnover intention. Second, it was found that work engagement meditated the relationship between career adaptability and turnover intention. Third, the mediation effect of work engagement in the relationship between career adaptability and turnover intention did not differ according to perception on older workers. Based on the findings, practical implications about older workers' career adaptability and the way how to hold older workers.

• Proceedings of the Korea Society for Industrial Systems Conference
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• 2009.05a
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• pp.20-26
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• 2009

본 연구는 건물 내부에서 외부로 외부에서 내부로 출입하는 출입자를 정확히 파악하기 위하여 보안이 강화된 개별인증 출입보안시스템을 구축하는데 있다. 시스템 구현을 위해서 RFID 기술, 지문인식 기술을 적용한 통합인증단말기와 무게를 측정하는 전자저울을 활용 하였다. 개별 인증이 가능한 출입 인증 보안시스템을 구현한 결과를 요약하면, 첫째, 내부에서 외부로 나오는 경우와 외부에서 내부로 들어가는 경우를 분리한 이중 출입방식으로 외부인이 내부에서 나오는 사람의 인증만으로 쉽게 건물 안으로 진입하는 보안상의 문제점을 해결 하였다. 둘째, 건물 내부 물품을 외부로 유출할 시 무게 차이 때문에 출입문이 차단되어 관리자의 허락 없이는 물품을 밖으로 유출할 수 없게 되어 도난을 방지문제를 해결 하였다. 셋째, 몸무게 정보를 이용하여 출입자들이 동시에 출입문을 통과하지 못하도록 제한하여 모든 출입자의 로그정보를 정확하게 저장할 수 있도록 하였다. 넷째, 데이터베이스에 저장된 출입로그 데이터를 출퇴근 관리프로그램에 지원하여 급여 계산 및 인사 업무에 활용할 수 있도록 하였다. 다섯째, 건물에 화재가 나거나 폭탄 테러와 같은 위험 발생 시 출입자를 정확하게 파악할 수 있게 되어 용의자 파악이 용이하도록 하였다.

• KIPS Transactions on Software and Data Engineering
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• v.4 no.9
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• pp.403-408
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• 2015

Kinect sensors have the ability to recognize the behavior and voice of the user. Due to its low-cost and high accessibility, Kinect sensors have been used in various fields, including healthcare, education and so on. In this paper, we propose to use Kinect in piano education. Specifically, the proposed method first recognizes the coordinate values of user's posture, compares them with coordinate values of teacher's posture and provide real-time feedbacks to the user. This enables user to keep the correct posture even when he is learning piano without a teacher. However, since the piano education is a long process, it is difficult to achieve the correct posture as a teacher immediately. Thus, we propose a user-oriented method to measure the error tolerance rate. The proposed method is the first feedback based piano education system that uses Kinect sensors.

• Journal of the Korea Convergence Society
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• v.11 no.7
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• pp.251-257
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• 2020

This study comparatively analyzed the differences in the talented human resources perceived by enterprises and job seekers in terms of recruitment trends of companies related to the 4th Industrial Revolution, focusing on 16 factors. The analysis data was collected from enterprises and job seekers related to the 4th Industrial Revolution, and the analysis method was applied to a convergence research methodology that mixes social network analysis and variance analysis using big data type. As a result, several things were verified. First, large enterprises emphasized communication, and small enterprises emphasized competency and confidence. Second, in the manufacturing industry, enterprises emphasized confidence and competence, and job seekers emphasized spec and passion. Third, in the service industry, enterprises emphasized personality and competence, and job seekers emphasized spec and global. Fourth, there was a big difference in talented human resources between enterprises and job seekers according to manufacturing and service industries. Based on these results, we discussed the opening of employment information for enterprises to reduce the recognition mismatch in the talented human resources.

• Journal of Hospice and Palliative Care
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• v.21 no.4
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• pp.124-136
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• 2018

Purpose: This descriptive study is aimed at identifying how nursing hospital workers' performance of end-of-life care is influenced by their knowledge and awareness of hospice palliative care, attitude towards end-of-life care, performance, importance, awareness of death and the factors. Methods: A self-reported questionnaire was used to collect data from 113 workers at an accredited nursing hospital in K province. Variables were their knowledge and awareness of hospice palliative care, attitude towards end-of-life care, end-of-life care performance and importance and awareness of death. An analysis was performed with the frequency, percentage, mean, standard deviation, t-test, ANOVA, Scheffe's test, Pearson's correlation coefficient and multiple regression using IBM SPSS 21.0. Results: The factors affecting the nursing hospital workers' end-of-life care performance were the importance of end-of-life care and their marital status, which showed an explanatory power of 38.2%. Conclusion: In order to improve the nursing hospital workers' end-of-life care performance, a training on the importance of end-of-life care should be provided. Therefore, we would like to propose establishing administrative measures such as 1) efficient staffing to help the caregivers better perform what they think is important, 2) development of a training program that can improve their performance of end-of-life nursing care and 3) a study to verify the effectiveness of the program.

• Korean Journal of Legislative Studies
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• v.24 no.1
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• pp.171-202
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• 2018

Issue ownership concerns a party's issue handling reputation. When a party is perceived to have the best solution for an issue, voters identify the party as the owner of the issue. Extant literature of issue ownership voting shows that voters tend to vote for a party that they identify as the owner of an issue they concern most. That is, the effect of issue ownership on voting is conditioned by the perceived salience of the issue in question. This study investigates another condition of issue ownership voting: i.e. party behavior in election campaigns. It argues that the effect of issue ownership on voting is conditional: it depends on party behavior as well as issue salience. During the campaign in the 2016 legislative election, only the Democratic Party of Korea, the opposition party at that time, actively presented itself as the owner of economic issues. The analysis results of this study show that the identification of the Democratic Party as the economic issue owner affects voting for the party when a voter thinks the economy to be the most important issue. However, the identification of the other parties as the economic issue owner does not affect voting for them under the same condition. The results support the argument that party behavior as well as issue salience are conditions of issue ownership voting.

• The Journal of the Korea Contents Association
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• v.21 no.2
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• pp.406-420
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• 2021

This study used Glaser's grounded theory method for the recognition of college students' majors in counseling psychology. Among the 3rd and 4th grade students majoring in counseling psychology, 19 students participated in the study, focusing on them for 5 months and collecting data through individual interviews. As a result of analyzing the data, 103 concepts, 26 subcategories, 9 upper categories, and 1 core category were derived. As a result of the study, first, the participants wanted to relieve the burden of people's hearts and had the hope of becoming a healer. Second, among the participants, in terms of their personality and aptitude for their major field, they perceived it as joy and satisfaction, such as 'It fits well with the major,' 'I made a good choice,' and 'It became a turning point in life.' However, they also recognized the incompatibility of the major, such as disharmony of aptitude, burden of the role of counselor, and rejection of major. Third, although participants showed usefulness in their major learning, their perception of the career path in their major was acting as anxiety and conflict, but their concerns and conflicts resulted in financial difficulties, poor job conditions, and emotional exhaustion caused by long-term study. The burden of job, fear of counseling job, limit of undergraduate graduation, uncertainty of career, etc. acted as an obstacle in choosing a major career. Fourth, as a result of analyzing the interview data of the participants, a core category called' understanding and growth and the will of the counselor to realize the dream' was derived. In conclusion, the participant's perception of their major is the change and growth of themselves, the formation of a healthy relationship with others, and satisfaction with the suitability of their major and their aptitudes. It turned out to have a lasting will to do.