급속도로 발전하는 산업의 고도화와 이에 따른 업종의 다양화, 이에 동반되는 예상치 못한 산업재해는 불특정 다수에게 인적, 물적 피해를 야기 시키고 있다. 산업재해 예방을 위해 다양한 선행 연구들이 진행되었으나 이들 연구는 기존의 산업재해 데이터를 토대로 빈도분석, 비교분석을 통한 관리적, 교육적 등치 대책만을 제시하고 있다. 본 연구에서는 산업재해 예방을 위해 객관적이고 정량화된 데이터를 통한 예측 분석이 가능한 데이터마이닝을 적용하여 대표적인 기법인 의사결정나무의 CHAID, CART, C4.5, QUEST 4가지 알고리즘 비교분석하여 산업재해 예방 및 전문가 시스템 구축을 위해 적용할 수 있는 최적의 알고리즘을 제시하도록 한다.

All machines and systems in a firm should be managed for optimizing its productivity. Actually, however, it is hard to manage the machines of a firm in collective methods because the company making each machine varies and the way maintaining each machine is various. As a machine Is out of order, the machine is fixed by the repair person from the company making the machine. Every time comes repair person to fix a machine firm having the machine would experience time loss and cost loss. Therefore, a firm needs to manage blueprint of their machine to reduce loss in time and cost and to maintain their facilities in TPM(Total Productive Management) to make operators manage directly. In this study, we suggest the method to manage a blueprint of a machine with TPM.

안전사고 원인에 대하여 Near-Miss Report 분석을 근거로 하여, 재해원인에 대하여 접근해 보고, 이 Data를 참고로 첨단산업에서의 재해 유형을 분석해보고, 유형에 따른 기여인자를 기존 Human-ware, Hard-ware, System-ware를 구성요소로 해서 첨단산업에서의 각각의 수행인자의 비율 분석을 통한 판단한 결과는 Human-ware와 Hard-ware 비율은 4:1로 나타났고, 첨단사업장에서의 5년간의 사고건수를 근거로 원인에 대한 수행인자의 ANOVA로 분석하여 4개인자에 대한 분산 분석을 도출하였고 이에따른 Loss와 Time과 Accident 관계와 Effect of Intervention관계와 Reason's Accident Causation Model과 Perrow's Normal Accident Theory Model를 연관시켜서 첨단산업에서의 사고이론 Model를 추출해서 첨단산업에서의 안전사고에 대한 유형을 분석해서 사고를 사전에 제거키 위한 새로운 모델을 제시하고자 한다.

우리나라 대부분의 국가산업단지 개발은 기업의 수요에 의한 개발이 아닌, 정부차원에서 공급자 위주로 이루어져왔다. 기업의 다양한 수요를 수렴하지 못한 개발은 지금의 산업단지 수요ㆍ공급의 심각한 불균형 현상을 초래하게 되었고, 특히 북평 산업단지는 95년에 준공되었지만 전국 42개 국가산업단지 가운데 현재까지 미분양률이 약 63%로서 가장 높은 상황이다. 이에 본 연구에서는 북평 산업단지 활성화를 위한 방안으로서 클러스터 구축 및 공동물류 시스템 운영을 통한 활성화 방안에 대하여 연구하였다.

The life change unit(LCU) models by behavior scientific approach method are very important in order to minimize industrial accident by the job stress. Especially, these models are analyzed the accident proneness concept through the LCU factors. Therefore this paper describes the analytical results between the Eastern LCU model and Western LCU model and its application. Death of parents, death of close friend, jail term, personal injury or illness between the Eastern LCU models and Western LCU models are different in the human behavior and psychological sides, whereas changes in family member s health are turned out same life ideas. In the case of Korean LCU models between the unmarried and married workers living in the middle area are approved in the order of death of parents, death of spouse, death of close family member, and death of close friend.

This paper considers six sigma projects for the PCB industry. This paper is divided into the following four parts. In the first part, the concept and properties of six sigma management are introduced. In the second part, some tools of six sigma project using DMAIC phases are studied for a PCB manufacturing process. In the third part, some tools of six sigma project using DMADOV phases are considered for a PCB research and development process. Finally, some tools of six sigma project for a PCB transaction process are given.

Many researches have been focused on the analysis of industry disasters in order to reduce them. As a similar endeavor, this paper provides a propensity analysis of injured people from various industries using classification and regression tree(CART), a data mining algorithm. The sample for this work was chosen from 25,157data related to various industries during one year ( 2003.2~2004.1 ) at Kangwon-Do in Korea. For the purpose of this paper, eight independent variables (injured date, injured time, injured month, type of Injured person, continuous service period, sex, company size, age)are taken from injured person group. According to the analysis result, it is found that five out of the eight factors that are predicted as significant have salient effects. Factors of season, time/hour, day of the week, or month which disasters happened do not show any significant effect. This paper provides common features of injured people. The provided analysis result will be helpful as a starting point for root cause analysis and reduction of industry disasters and also for development of a guideline of safety management.

Program provider industry has grown in terms of market size volume since start of cable TV in Korea. However, it is facing a serious problem in producing quality original cable programming. The low cable TV subscription fee essentially limits the program compensation to program providers at unreasonably lower level. Since the compensation from cable TV system operator is low, most of program providers heavily depend on home shopping commission fee for survival. This study analyzes the structure of program provider industry. This study indicates that horizontal and vertical integration becomes more popular in big players at both system operator and program provider level.

The Internet, revolution referred to as the greatest media medium revolution since the discovery of the printing technology, discovery of typography has given birth to various legal issues in the field of intellectual property rights. Specifically, regulating the usagerelationship between copyright holders and users of their contents has recently been the focus central theme in copyright legislative regime. This article thesis places a focus on the interpretation of the rights of and their usage the relationship between copyright holders and content users in light of the recent technological developments in the copyright legislative regime relating to the music industry, and provides the author's perspective on resulting from the change of technologies in the copyright legislative system, particularly, related to the music industry, the issues that emerged from the music industry and on study of problems in view of business-people over the many years during which the author had worked with leading communications companies, Internet companies, electronic appliance manufacturers, and content providers in Korea. Also, this article thesis also reviews has studied the main issues that emerged from the Soribada case, the largest dispute in the on-line music industry, in which the author was personally involved as legal counsel to the Soribada system operator. Soribada case which was the largest issue in the field of on-line music industry and as a legal working staff on the legal execution process and the content of refutation thereof, so as to catch the core of the refutation. This article thesis is divided into three parts - (1) Part One examines the on-line music industry by looking at its characteristics and possible effects on that is, the contemplation of the on-line music industry about features of the on-line music industry and about what effects the on-line music industry causes to other content markets in the future (2) Part Two discusses various legal issues arising in that the on-line music industry raised, including those related to (i) the right to reproduction, (ii) the right of transmission, (iii) the liabilities responsibility of service providers, (iv) private use, (v) contributory infringement, aiding and abetting and (vi) technological developments of technologies and program production; and (3) Part Three provides the analysis of the Soribada case and the Bugs Music case, which are two representative the P2P case and the streaming cases, and the author's opinion on the legal issues in the on-line music industry which emerged from the aforementioned cases.

To solve the problem of copyright violation of digital contents, it has been developing and using DRM (Digital Right Management). However, it is not only insufficient situation to satisfy all demand of market yet but also the technology demanded by various market circumstance is changing. This manuscript has shortly introduced the protection technology for digital contents and looked over the direction for development and faced subjects in DRM industry. First, it introduced fingerprinting technology which is capable of tracing illegal duplication by embedding the user's information among the contents as the supplement of DRM technology. Also, we looked over the protection of broadcast contents as an example about the adaption of existing DRM system in the situation which has been changing to digital convergence circumstance. Finally, we shortly looked over standardization of the protection technology and discussed the eventual direction of coping with the situation of industry such as the problem of interoperability between the standards.

As today's business environment becomes more globalized and distributed, the importance of collaboration is rapidly increasing. This paper presents a systematic approach to collaboration strategy planning. The framework suggests that a Collaborative Proce