• Proceedings of the Korea Society for Industrial Systems Conference
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• 2006.05a
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• pp.197-200
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• 2006

본 논문은 철강공장의 연주공정에서 만들어진 빌렛 소재의 관리를 위해 사용되는 소재 관리문자를 실시간으로 인식하기 위한 빌렛 소재 관리문자 인식용 비전시스템 개발 결과에 대해 기술한다. 빌렛 재질의 단면에 마킹된 소재 관리문자는 소재가 다음 공정으로 이동하기 전에 공정상에서 실시간으로 인식된다. 문자인식 시스템은 영상획득을 위한 카메라 시스템, 영상을 장거리로 고속 전송하기위한 영상전송 시스템, 기존 시스템과의 인터페이스를 위한 입. 출력 장치로 구성된다. 개발된 문자인식 시스템을 실제 철강공장에 설치하여 운용테스트를 실시했다. 테스트 기간 중에 시스템의 내구성과 신뢰성을 검증하고 최종적으로 문자 인식률을 검증했다. 개발된 시스템에 대해 현장 테스트 결과 실험실 수준과 비슷한 수준의 인식률을 가졌다.

• Management & Information Systems Review
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• v.34 no.1
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• pp.143-162
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• 2015

The purpose of this study was to investigate the structure relationship through the empirical analysis between the factors that affect the perception of the consumer for the fair trade products. Most of the previous research on consumer reactions associated with fair trade products are limited to certain situations that are characterized as exploratory look. Specifically, this study suitability as a key factor associated with consumer awareness of the fair trade products through review of the literature, reliability, consumption values, attitudes and purchase intention presentation, and was to examine the effect relationship. Although most of the theories are employed through empirical analysis, the relationship between reliability and purchase intention (H5), there was no statistically significant effect relationship. The results of this study are expected to provide significant implications in the establishment of the company's marketing strategy to sell fair trade products with the comprehensive understanding of the consumer recognition of the fair trade products.

• The Journal of the Korea Contents Association
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• v.8 no.6
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• pp.195-203
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• 2008

This research aimed to help the employers of hotel corporations by analyzing the effects of fairness of restructuring on employees' organizational commitment and organizational citizenship behavior. The research found that employer's fairness of restructuring has significant affects on the degree of employee's organizational commitment, thereby reducing the negative effects of restructuring and enhancing organization commitment and organizational citizenship behavior. Therefore, this study aims to examine impact of justice perception of layoff on survivors' organizational commitment and organizational citizenship behavior in hotel corporations. There are main results in this research given below; First, as procedural justice and distributive justice are higher, survivors' organizational commitment and organizational citizenship behavior are higher in the restructuring process. Second, as organizational commitment is higher is also higher organizational citizenship behavior in the restructuring process.

• Journal of Korea Society of Industrial Information Systems
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• v.13 no.1
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• pp.22-29
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• 2008

This paper describes the developed results of vision system for the recognition of material management characters, which was included in the billet image. The material management characters, which was marked at the surface of billet, should be recognized before billet moves to the next process. Our vision system for the character recognition includes that CCD camera system which acquire billet image, optical transmission system which transmit captured image to the long distance, input and output system for the interface with existing system and software for the character recognition. We have installed our vision system at the wire rod line of steel & iron plant and tested. Also, we have performed inspection of durability, reliability and recognition rate. Through the testing, we have confirmed that our system have high recognition rate, 98.6%.

• The Journal of the Korea Contents Association
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• v.21 no.10
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• pp.494-507
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• 2021

This study conducted a regression analysis on 312 local government officials in Gyeonggi-do to verify the hypothesis on the relationship between job autonomy and organizational citizenship behavior. Path analysis was conducted to analyze the mediating effect of organizational fairness recognition and the moderating effect of self-efficacy. Looking at the analysis results, first, it was confirmed that the higher the degree of job autonomy perceived by the members of the organization, the more positive (+) organizational citizenship behavior was. Second, the partial mediating effect of procedural justice was confirmed in the relationship between autonomy and organizational citizenship behavior. On the other hand, the mediating effect of distributional justice was rejected in the relationship between autonomy and organizational citizenship behavior. Third, self-efficacy controlled the mediating role between job autonomy and organizational citizenship behavior in recognition of procedural justice. Fourth, it was analyzed that self-efficacy plays a controlling role between job autonomy and organizational citizenship behavior. The results of this study are expected to contribute to the development of organizational behavior theory through preceding factors of organizational citizenship behavior to improve the organizational performance of local public officials.

• Asia-Pacific Journal of Business Venturing and Entrepreneurship
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• v.16 no.5
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• pp.143-158
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• 2021

The purpose of this study is to suggest a direction for enhancing the mutual trust level between employees and managers by examining the effect of job satisfaction of electric power companies's employees and performance-oriented remuneration paid to them on awareness level of organizational justice and a trust in manager. Based on a significant positive relationship between employee's job satisfaction and trust in a manager, a significant positive relationship between employee's job satisfaction and perception of organizational justice, and a positive relationship between organizational justice and trust in manager, it was possible to confirm the mediating role of organizational justice between job satisfaction and a trust in manager. In addition, although performance-oriented remuneration did not have a significant effect on trust in manager directly, it was found to have a significant negative effect on distributive justice and procedural justice, but for interactional justice did not appear to have a significant influence. Because the autonomy of the labor budget is quite limited due to the government's total regulation on the size of the labor budget for public enterprises and due to the government's evaluation of management of public enterprises, it can be explained as having a negative effect on the perception of organizational justice. In addition, since the partial mediating effect of distributive justice and interactional justice was confirmed in the relationship between job satisfaction and trust in manager, the mediating effect of procedural justice was insignificant, it was confirmed that the need to establish and operate an internal HR management system based on smooth communication that employees can satisfy and accept can have a significant impact on trust in manager. On the other hand, because the negative complete mediating effect of distributive justice and procedural justice between performance-oriented remuneration and trust in manager was significantly confirmed, It is showing that employees' negative perceptions of performance distribution procedures and distribution results had a negative effect on trust in manager. The results of this study suggest that employees will perceive the organization as fair, and trust the manager who is the decision maker, when they are fully rewarded for their performance, with job satisfaction, a fair evaluation of their efforts, even if there are various factors that can influence managers to be trusted by their employees.

• Journal of the Korea Institute of Building Construction
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• v.10 no.5
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• pp.87-94
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• 2010

Construction projects are based on the actual field, so if the construction schedule that is established in the construction plan is delayed or extended for various reasons, construction companies are vulnerable to claims, and thus strive to complete a building within the planned timeline by shortening the construction time. Therefore, this study surveyed technicians in apartment construction in Gwangju, and studied their perceptions of the actual conditions of process control, construction time needs, goals, and methods. The results showed that the organization of the process control department and professional employees was lacking compared to other regions. The need for construction time was perceived as high, while the reduction of the construction cost was perceived as low. Regarding the reduction goal, they perceived highly the preparation for the delay of construction time and various claims, and for the reduction method, they mentioned the extension of working hours and the increase in employees. Based on the results of this study, technicians should consider that a reduction of construction time not only can make up for a delay in construction, but is also closely related to improvements in production through reduction of cost, and increased international competitiveness.

• Journal of the Korean Society for information Management
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• v.30 no.2
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• pp.35-59
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• 2013

The aim of this study is to investigate the role of information service failure severity within existing framework of service recovery justice research and analyse the effects of the attribution of service recoveries on recovered user satisfaction and revisit. For empirical analysis, A total of 452 valid questionnaires were used to analyse the data gathered from university students who experienced the information service failures of university library. Some findings of the research are as follows: First, service failure severity has negative effect on service recovery justice. Second, procedural and interactional recovery justice has positive effect on recovered user satisfaction. Third, service recovery justice has significant influence on procedural and interactional justice. Finally, recovered user satisfaction has positive effect on user revisit and mouth of word.

• Journal of Welding and Joining
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• v.14 no.1
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• pp.30-37
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• 1996

조선에서 추진되어온 용접로봇의 적용은 주로 대조립 용접공정의 자동화로서, 갠트리(Gantry)에 용접토치를 장착한 로봇을 설치하여 구성하였다. 이러한 시스템에 서의 용접은 로봇을 용접부위까지 이송시킨 후 로봇의 구동으로 용접을 수행하거나, 또는 로봇과 캔트리의 동시 구동으로 용접을 수행하기도 한다. 또한 이 공정은 복잡 한 용접구조물을 OLP(Off-Line Programming)를 이용하여 교시하므로서 효과적인 자동 화 시스템의 구성이 가능할 수 있었다. 소조립 공정은 대조립공정과 비교하면 더 간단 한 부재의 용접이라 할 수 있으나 공정과 공장의 생산방법에 따라 자동화의 어려움은 따른다. 적용되는 매니프레이타는 소조립 공정의 특성에 맞게 그 형태가 설계되어야 하고 이를 운용하는 시스템은 소조립 생산방법에 맞게 통합, 개발되는 Task-Based System"이 되어야 한다. 특히 소조립 공정은 대조립 공정과 달리 여러가지 용접 판넬 을 동시에 이송시킨 후 용접함으로서 OLP의 직접 적용을 어렵게 하는 요인이 있어 이것을 해결하는 것이 생산성을 증가시키는데 적지 않은 영향을 미친다 하겠다. 이 글에서는 소조립 용접 자동화를 구성하기 위해 필요한 젓으로서 소조립 용접 공정을 소개하고, 공정의 특성에 맞도록 설계된 매니퓰레이타 시스템과, OLP, 판넬인식, 자동 교시 모들로 이루어지는 작업인식 시스템에 관해 기술한다.기술한다.

• Knowledge Management Research
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• v.22 no.2
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• pp.269-288
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• 2021

In a rapidly changing corporate environment, the relationship among organizational justice, job attitude, and cynicism as factors influencing exit, voice, loyalty, and neglect that can promote the performance improvement of organizational members was analyzed with the PLS (Partial Least Squares) structural equation in two stage approach. Organizational justice constitutes a formative secondary factor by the first order of distributional justice, procedural justice, and interactional justice, and job attitude is a formative secondary factor of job satisfaction and organizational commitment. We analyze the direct and indirect effects by mediating relationships of cynicism and job attitude on the factors such as exit, voice, loyalty, and neglect. From the perspectives of knowledge management, we analyzed how the perception of organizational justice affects the overall performance of the organization through the improvement of the employees' performance.