• The Journal of The Korea Institute of Intelligent Transport Systems
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• v.7 no.2
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• pp.1-12
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• 2008

Recently, the roll of bus transit is critical more than before because of the dramatical increase in congestions and oil prices, but bus companies seriously encounter into vicious circle situation such as decrease in passenger demand, income reduction, and revenue deterioration. To tackle this, major metropolitan cities, Seoul, Busan, DaeGu, etc. have introduced a semi-public system to reinforce public function of bus. However, it was resulted in side effects that the main board of bus company did not control theirselves voluntarily, and the management and control of public sectors on bus become very important elements. In this research, the types, limitations, and development of operation-management items, and a methodology for analysis, and changes in those trends are addressed under semi-public system using APTS data. Conclusively, this study could be one of the useful application results and alternatives for the operation-management policy of bus transit-related agencies.

• Korean Security Journal
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• no.60
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• pp.91-111
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• 2019

Violent crimes have increased continuously due to the development of urban society and have become a threatening factor against the residential safety of citizens. The prevention of these crimes is always a major topic in human society and one of the fundamental elements of the quality of life and safety of citizens. In recent years, much attention has been paid to environmental design through the Crime Prevention Through Environmental Design (CPTED) as a preventive measure. Currently, South Korea is promoting the openness and utilization of public data, and crime prevention is one of the fields that can utilize public data actively. This approach to crime prevention utilizing public data will be helpful for the proposal of policies from new viewpoints departing from the general utilization measures of CPTED that improve streetlights and closed-circuit television (CCTV) installations, whose limitations have been pointed out as they are only mechanical surveillance. Thus, this study sets the research scope based on the statistics of the status of five criminal offenses by administrative district in recent years provided by the data portal in Seoul City, the capital of South Korea, as the utilization data and concentrates on the analysis. Based on the analysis results, this study proposes a method to utilize classical music as a new policy for regions where the improvements are most needed. The open-source Python analysis program was employed as the main data analysis and visualization method.

• The Journal of the Korea Contents Association
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• v.12 no.11
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• pp.119-132
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• 2012

Korea's latest quantitative urban development led to a result to lose our public properties' identity provided by urban environment, so we now have to think how to solve environmental matter of one-sided public design. Because one city's public environment is the central axis to determine its first impression and also connected with its overall value, the region's value show obvious differences by its urban scape design. Therefore we analyzed current cityscape of Tokyo's Marunouchi street and Avenue des Champs-Elys$\acute{e}$es in Paris which applied how to connect visual and physical characteristics of urban space representation to outdoor space's nature well, and tried to reconsider what is our design identity of creative cityscape.

• Korean Journal of Construction Engineering and Management
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• v.11 no.1
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• pp.160-169
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• 2010

In domestic public works, there are several problems in the measurement of payments based on the bill of quantity, which doesn't match with the activity progress rate, heavy paper works and complicated procedures. It can be classified formal and simplified method. By using the simplified method, it can be solved many problems by summarizing the procedure, but is not generally used. This paper proposes a payment method by progress measurement for specified activity based on WBS(Work Breakdown Structure) verifying efficiency which reduced cost account and advanced work on payment compare to method of domestic public works using the data about construction of eco-river. This method will be an important contribution on being a base for cost-schedule integrated management which were verified and also improving efficiency on measuring payment.

• Journal of the Korean BIBLIA Society for library and Information Science
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• v.28 no.4
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• pp.393-413
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• 2017

This study will explore the possibility of applying process innovation as a public library for business innovation. In order to do this, the study defines the concept of process innovation through the literature review. According to survey and focus group interviews with librarians working for public libraries, this study will organize work done at libraries into the following categories: acquisition, resource management, user management, user services, programs, volunteer management, marketing, library computerization system, facility management, general affairs and statistical management. In addition, through face-to-face surveys with librarians working for public libraries it is confirmed that there are issues within acquisition, user management, and applied process innovation. In response to these issues a new process has been developed. Using this new approach, book contract procedure and requests for book related work could be improved and optimized. In the user management section, the study analyzes the requirements and subscription procedures for members through a website survey of 30 public libraries in the United States and then provides an improved system through process analysis of the membership process of Korean public libraries. It is expected that the new system will contribute to improvements in user satisfaction as well as improvements in library workflow.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.16 no.9
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• pp.5955-5967
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• 2015

This study targets to recognize needs of adopting public management system in Urban Renewal Project. and to establish evaluation level of public management system using policy evaluation framework for establishing perspective and systemic level. Also, this study constructed basic principles as expanded concept like Public, expertise, participation, rationality, and sustainability based on previous studies and expert opinion. AHP analysis results are following. In case of upper level, post management and continuity are important factors. Also in case of under level, making stable economic system, honest operating system, reducing development costs, local development with self-sufficiency were important factors. through empirical results, the implications are following. First, public management system needs to develop a consistent principle from planning step to post management. Second, it is essential point that continuous retraining between involved people and drawing residents participate in progress activity. Third, when evaluating public management system, it is need that emphasize non-physical factor like conflict issue between stakeholder.

• KIPS Transactions on Computer and Communication Systems
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• v.8 no.8
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• pp.181-190
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• 2019

The purpose of this study is to verify the effects of information system quality on business performance (net benefit) in the Korean public informatization business and to verify whether the user has mediating role in the relationship between information system quality and net benefit. In order to prepare empirical tests, factor analyses was conducted and the validity and reliability of the variables were confirmed to be acceptable. The research hypotheses were tested by regression analyses. The mediating effects as well as the main effects were analyzed by SPSS statistical program. The results show that the higher the quality of the information system becomes, the higher the usability by the users of the system increases. Also, it was found that the users had more positive effect on the net benefit of the public informatization project. In addition, it was confirmed that there was a partial mediating effect by the users on the relationship between information system quality and the benefits. The results of the research suggests that we establish a management system to improve the business performance efficiently according to the priorities of detailed success factors from the viewpoint of the public information business, and the users who use the information system quality and system.

• Journal of Korean Library and Information Science Society
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• v.52 no.2
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• pp.379-400
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• 2021

This study aims to analyze the trend of library use according to the expansion of public library infrastructure in Korea, and to search for new roles and services of libraries based on the results of the study. Using the statistical analysis, literature review and partially interview method, the number of borrowers and loans from 2009 to 2019 were analyzed. The result of the survey reveals that the number of public libraries increased by 61.3% during the survey period, while the number of borrowers decreased by 57.5%, and the number of book loans increased only by 18.2%. The result of the analysis claims that the causes of the decrease in the number of materials borrowers were an error in the process of inputting statistics and manipulating the number of book loans by the local library. The population of children and young adults decreased during the survey period, which led to a decrease in the number of children and young adult borrowers. The result of the study reveals that the increase in the use of public libraries in Korea, like other advanced countries, is stagnant. The following new roles and services are suggested for the development of public libraries: Libraries expand non-face-to-face services and electronic resources, and promote their use. Libraries expand cultural and lifelong learning programs further.

• Proceedings of the Korea Contents Association Conference
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• 2004.05a
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• pp.467-470
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• 2004

우리가 사는 건축물에 비유되는 정보시스템이 지금도 공공이나 민간의 전 부문에 걸쳐 매우 다양한 모습으로 만들어지고, 운영되어지고 있다. 방대한 데이터베이스와 인터넷을 통한 실시간 서비스, 웹 환경에 기반한 프로그래밍으로 편리한 인터페이스의 제공, 계속적인 업그레이드에 의한 성능 개선 등 많은 장점을 가지고 있는 동시에 설계 잘못이나 질의 성능 저하로 인한 응답시간의 지연, 데이터의 손실 또는 해킹, 잘못 설계된 구조적 문제로 인한 피해 등의 부작용 또한 매우 크다. 이러한 부작용을 최소화 시키는 노력중의 하나가 정보시스템 감리이다. 본 연구는 정보시스템 감리의 영역 중 데이터베이스 감리 부분의 감리 기준 도출을 위한 연구를 수행하였다.

• Proceedings of the CALSEC Conference
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• 2002.01a
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• pp.369-394
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• 2002

국가와 시민의 관계에서 볼 때, 기존의 정치·경제·행정체제 및 운용의 모습은 많은 문제점을 드러내고 있다. 정치적으로 간접(의회)민주주의 제도는 국민참여의 축소, 공공의제 및 영역의 축소, 사회적 불평등의 심화 및 정치불신을 초래하였으며, 경제적으로 시장경제의 실패는 정부개입과 그에 따른 정부의 실패를 야기하였다(정정목, 2000). 또한 행정 부분에서는 삼권분립의 견제와 균형보다는 행정권의 강화에 따른 이른바 행정국가의 등장과 이에 따른 국민의 저항과 입법 및 사법부의 위축 등을 경험하였다. (중략)