• Proceedings of the Korea Contents Association Conference
• /
• 2013.05a
• /
• pp.241-242
• /
• 2013

이 연구는 경찰공무원의 직무교육이 직무만족, 직무성과에 미치는 관계를 규명하는데 있다. 이 연구는 2012년 경찰교육원 교육과정 중 경비관련 직무 5개 과정에 입교한 전국 경찰관을 모집단으로 선정한 후 판단표집법을 이용하여 268명의 사례를 분석하였다. 자료처리는 SPSSWIN 18.0을 이용하여 빈도분석, 요인분석, 신뢰도분석, 다중 회귀분석, 경로분석 등이다. 결론은 다음과 같다. 첫째, 경찰관의 직무교육이 직무만족에 영향을 미친다. 둘째, 경찰관의 직무교육이 직무성과에 영향을 미친다. 셋째, 경찰관의 직무만족이 직무성과에 영향을 미친다.

• The Journal of the Korea Contents Association
• /
• v.10 no.4
• /
• pp.359-366
• /
• 2010

The purpose of this study is to examine the influence of the leisure constraint of a private security guard on his/her task stress and life satisfaction. The subjects of this study were chosen among the private security guards working in Seoul based private security firms in 2009, and by going through judgement sampling, 300 cases were applied in the final analysis. Collected data went through factor analysis, reliability analysis, regression analysis, and path analysis by using SPSSWIN 17.0. In reference with the reliability of the questionnaire, Cronbach's $\alpha$ was over .600. The conclusion of this study is as following. Firstly, the leisure constraint of a private security guard affects his/her task stress. In other words, when peripheral and individual constraint increase, task stress is intensified, while task stress winds down when interpersonal constraint decreases. Secondly, the leisure constraint of a private security guard affects life satisfaction. That is, when individual constraint goes down, life satisfaction is improved. Thirdly, the task stress of a private security guard affects life satisfaction. when compensation and career development increase, life satisfaction rises. On the other hand when task characteristic is weakened, life satisfaction gets lower. Fourthly, the leisure constraint of a private security guard has a causal influence on task stress and life satisfaction. Accordingly, it becomes apparent that the task stress is a significant variable which intermediates the relation between leisure constraint and life satisfaction.

• The Journal of the Korea Contents Association
• /
• v.12 no.11
• /
• pp.377-387
• /
• 2012

The purpose of this study is to investigate the relationship between self leadership and empowerment and organization innovation action in private security guard. This study established private security guards who is being located in Seoul, 2011 and work in the private security company by population. Using purposive sampling method, 293 samples were drawn and were used for the final analysis. Using SPSSWIN 18.0, frequency analysis, factor analysis, reliability analysis, multiple regression analysis and path analysis were performed. Cronbach's ${\alpha}$ value which shows the reliability of the questionnaire came out to be over .831. The conclusion is following. First, private security guard's self leadership affects to empowerment. That is, influence and semanticity are enlarged as action center strategy, natural compensation strategy is attained well. Also, capacity, self decision power is enlarged as constructive thinking strategy, natural compensation strategy is attained well. Second, private security guard's self leadership affects to organization innovation action. In other words, innovation action is increased as action center strategy is attained well. Also, organization's innovation result is enlarged as constructive thinking strategy, action center strategy, natural compensation strategy are attained well. Third, private security guard's empowerment affects on organization innovation action. That is, innovation action, innovation result appears high in case of influence, semanticity is enlarged. Fourth, private security guard's self leadership exerts direction indirect effect in empowerment and organization innovation action. Thus, empowerment is an important variable that mediate self leadership and organization innovation action.

• The Journal of the Korea Contents Association
• /
• v.12 no.4
• /
• pp.426-437
• /
• 2012

The purpose of this study is to investigate the relationship between internal service quality, internal customer satisfaction and management outcome of airport security agents. This study had selected special securities from Incheon airport of October, 2011 for population. Using judgment sampling method, 282 samples were drawn and were used for the final analysis. Questionnaire used in study is composed of total 43 questions and using SPSSWIN 18.0, frequency analysis, factor analysis, reliability analysis, multiple regression analysis and path analysis were performed. Cronbach's ${\alpha}$ value which shows the reliability of the survey came out to be over .686. The conclusion is following: First, internal service quality of airport security agents affects internal customer satisfaction. That is, as corporality, responsiveness and empathy increase, internal supply satisfaction and job satisfaction also increase. Second, internal service quality of airport security agent affects job performance. That is, as corporality, reliability and responsiveness increase, non-financial performance and financial performance also increase. However, when empathy is not activated well, financial performance is decreased. Third, airport security agent…s internal customer satisfaction affects job performance. That is, as activation of internal supply satisfaction increases, nonfinancial performance and financial performance are increased. Fourth, airport special security agent…s inside quality of service exerts direction indirect effect in inside customers satisfaction and management result. That is, inside customers satisfaction is an important variable that mediate inside quality of service and management result.

• Convergence Security Journal
• /
• v.15 no.6_2
• /
• pp.99-106
• /
• 2015

The purpose of this study was to explore the direction in applying platform business model to the site to facilitate the growth of a private security guard service according to the development phase of economy, The directions of platform business application to be suggested through the study method are as follows. First, ensuring publicness. It should be able to integrate the government's and private sector's ability to collect and impart information. Second, securing self-regulation. Self-regulation should be guaranteed in the limit not to abuse or misuse others' information in re-producing and using information on private safe management and public order. Third, ensuring access. Past safety management has been controlled by public order power such as nation, military and police power, but access should be made to be convenient between suppliers and demanders. Fourth, securing profitability. In conclusion, those supplying and consuming private security guard service should be able to get their wanted value and share economic profits.

• Convergence Security Journal
• /
• v.11 no.2
• /
• pp.55-64
• /
• 2011

This study is to investigate the relationship of the effect of the private security guard unethical work ethic on job attitude and customer service. We extracted about 450 people examples after the Selection of the private security guard's in active service in Seoul in 2010, and totally 412 people examples were used. This study carried out factorial analysis, reliability analysis, correlation analysis, multiple regression analysis and pass analysis using SPSSWIN 16.0. The followings are conclusions. First, unethical work ethic affects on job attitude partially. Namely, tampering with work and information leaks reduce job attitude. Also, information leaks increase company's turnover rate. Second, unethical work ethic has no effect on customer service. Third, job attitude affects on customer service partially. In other words, the organizational commitment improves the quality of service but decreases the customer-centered service. Fourth, unethical work ethic has an effect on job attitude and customer service indirectly.

• Convergence Security Journal
• /
• v.12 no.2
• /
• pp.23-32
• /
• 2012

This study of transformational leadership impact on followership, job satisfaction and organizational commitment to investigate the relationship. Private security guards and managers that works private security firms located in Seoul, Gyeonggi-do, and Incheon in 2011 were set as a population and purposive sampling method to extract the sample by 880 people, but final samples of 790 people were drawn from the results. This study SPSSWIN 16.0 using factor analysis, reliability analysis, Pearson's Correlation Analysis, multiple regression analysis, path analysis was carried out. In addition, this study is to investigate the influence of transforming leadership with followership, job satisfaction and organizational commitment. The results are as follows. First, transforming leadership affects followership. Second, transforming leadership affects job satisfaction and organizational commitment. Third, followership affects partially In other words, behavioral tendencies increases job satisfaction and organizational commitment. Thinking tendencies is also job satisfaction and organizational commitment does not affect.

• Proceedings of the Korean Information Science Society Conference
• /
• 2000.10c
• /
• pp.567-569
• /
• 2000

무선 Ad-hoc 네트워크는 어떠한 하부구조와 중앙관리의 도움 없이 임시 네트워크를 구성하는 무선 이동 호스트들의 집합이다. Ad-hoc 네트워크에도 오디오/비디오 등의 컨퍼런스가 열릴 수 있으며, 이때 다중의 호스트에 데이터를 전달하는 멀티캐스트 작업이 필요하다. Ad-hoc 네트워크에서는 네트워크 토폴로지의 동적인 변화로 인하여 전송경로가 변동되는 문제가 발생될 수 있다. 따라서 기존의 유선 네트워크에서 사용하던 트리 구축방법을 사용할 수 없다. 이러한 문제를 미리 예측하기 위하여 게이트웨이 호스트들의 이동성을 단계별로 분류한 것과 결합도를 전송하여 트리를 구축함으로써 호스트들의 이동에 따른 트리상의 경로가 끊어질 확률을 줄여 트리 재구축으로 소모되는 시간과 경비를 줄일 수 있다.

• Convergence Security Journal
• /
• v.15 no.1
• /
• pp.37-47
• /
• 2015

This study aims at exploring effects of airport special guard's security service value on customers' satisfaction and customers' loyalty. Users of airport facilities located in Incheon were selected as the population in Jun. 2013 and the sample was extracted using cluster random sampling and 460 people were used for a final analysis. The questionnaire used for the study was composed of total 22 items including 6 items of socio-demographical characteristics, 6 items of security service value, 6 items of customers' satisfaction and 4 items of customers' loyalty etc. and using SPSSWIN 18.0, factor analysis, reliability analysis, multiple regression analysis, path analysis etc. were used. The credibility of the questionnaire was indicated to be over ${\alpha}$=.809. The findings are as follows. First, security service value has an effect on customers' satisfaction. if monetary value is enhanced, satisfaction with service composition is high. second, security service value has an effect on customers' loyalty. If monetary value and time value are enhanced, will of continuous use and will of recommendation of others are high. Third, customers' satisfaction has an effect on customers' loyalty. If satisfaction with service composition and satisfaction with use decision are increased, will of continuous use and will of recommendation of others are high. Fourth, airport special guard's security service value has a direct and indirect effect on customers' satisfaction and customers' loyalty. That is, it means customers' satisfaction is an important variable to mediate security service value and customers' loyalty.

• Annual Conference of KIPS
• /
• 2016.10a
• /
• pp.658-660
• /
• 2016

최근 디지털 기술의 발달로 인하여 실외 환경에서 획득된 영상은 민수분야 및 군사분야 등과 같이 다양한 목적에 따라 활용되는 분야의 폭이 넓어지고 있다. 교통정보 수집장치, 차량 블랙박스, 산불 및 지진관측, 선락/해안경비 감시, 국경 및 군사표적이동 감시 등의 목적에 의해 촬영된 영상들은 대부분 획득된 영상을 통해서 분석 및 판독의 과정을 거쳐서 각 원하는 정보 획득에 목적을 두고 있다. 하지만 실외에서 촬영된 영상은 실내에서 촬영된 영상에 비해서 기상에 따른 환경적인 요인에 노출이 쉽게 됨으로써 영상에 대한 화질 저하가 발생하는 문제점이 존재한다. 본 논문에서는 화질저하의 원인이 되는 다양한 요인 중에서도 대기중에 존재하는 먼지, 물방울 연무, 안개, 연기 등으로 인해 빛이 산란됨으로써 밝기 값을 왜곡시키는 문제점에 대한 해결 방법을 제안한다.