• Journal of Service Research and Studies
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• v.10 no.4
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• pp.89-100
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• 2020

The smart factory is an important axis of the 4th industrial revolution. Smart factory is a system that induces the maximum efficiency and effectiveness of production using the IoT and intelligent sensing systems. The product lifecycle management technique is a method that can actively reflect the consumer's requirements in the smart factory and manage the entire process from the consumer to the post management. There have been many studies on product lifecycle management, but studies on how to organize product lifecycle management knowledge domains in preparation for the era of the 4th industrial revolution were insufficient. This study analyzed the opinions of a group of experts preparing for the 4th industrial revolution in terms of product lifecycle management. The impact of the 4th industrial revolution on the detailed knowledge areas of product lifecycle management was investigated. The changes in product lifecycle management were summarized using a qualitative data analysis technique for a group of experts. Based on the opinions of experts, the product lifecycle management, which consists of a total of 30 detailed knowledge areas, was prepared to supplement or prepare for the 4th industrial revolution. This study investigates changes in product lifecycle management in preparation for the 4th industrial revolution in the knowledge domain of the existing defined product life cycle management. In future research, it is necessary to redefine the knowledge domain of product life cycle management suitable for the era of the 4th industrial revolution and investigate the perception of experts. Considering the social culture and technological change factors of the 4th industrial revolution, the scope and scope of product life cycle management can be newly defined.

• Knowledge Management Research
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• v.22 no.2
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• pp.209-225
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• 2021

Product Lifecycle Management is a well-defined management method consisting of 8 knowledge areas. Since the 4th industrial revolution is closely related to smart factories, the importance of product lifecycle management, which effectively manages the entire process from product idea generation to disposal, is emerging. This study analyzed the current and future applications of the knowledge domain of product life cycle management from the perspective of the 4th industrial revolution for experts in the field of product life cycle management. The expert's perception was analyzed from the current point of view and the future point of view to see how the product life cycle management knowledge area is applied in the field. The current and future application degree of the knowledge domain of product life cycle management was analyzed, and whether there was a difference between the knowledge domains in terms of the level of application was analyzed. Based on the analyzed results, its meaning and future flow are presented.

• Journal of the Korean Society for Precision Engineering
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• v.17 no.5
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• pp.25-33
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• 2000

제조업 분야에서는 오랫동안 표준화를 통해서 정보교환의 문제를 줄이고자 노력해왔다. 대표적인 예로 도면을 통한 제품정보의 교환을 들 수 있나. 그러나, 제품수명주기의 단축, 소비자 욕구의 다양화, 기업 경쟁의 격화, 가상기업의 출현 등으로 도면을 포함한 문서에 의한 제품정보의 교환은 데이터의 부정확, 과다한 문서의 보관, 린 정보 교환 속도 등 많은 문제를 야기하고 있다.

• Archives of design research
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• v.18 no.3 s.61
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• pp.139-148
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• 2005

Generally, the brand has its life cycle as the product has. This life cycle is classified into the stages; introduction, growth, maturity and decline. Since the brand is little different from that of the product's, we can find some differences when it applies to the brand. The most effective method to perceive the brand to the consumers is advertisement, therefore in the advertisement design, it is important to figure out the current stage in the brand life cycle and use the most ideal design strategy in that stage. This study suggests the concept of the brand life cycle and the most effective strategy in each stages of the advertisement design. In the stage of the brand introduction, we apply the 'What is it? Strategy' which introduces the brand itself. In the stage of the growth, 'How does it Differ from? Strategy' is suggested as the advertisement strategy emphasizing the positioning which shows its differential competitive advantages among brands because in this stage there are many competitive brands in the market. In the stage of the maturity, we focus on the 'What does it Convey of? Strategy' stressing on the delivery of brand's value to consumers as consumers they purchase the brand. Finally in the stage of the decline, 'What does it Stand for? Strategy' is suggested in order to emphasize the generation of brand's symbolical meaning rather than to emphasize it's attributes or benefits. Therefore the advertisement design needs the contingent ideal design strategy according to the stages of brand life cycle and the effective brand management through it.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2012.05a
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• pp.524-526
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• 2012

기존의 제품 수명주기 관리 프로그램은 공급망 관리(SCM :Supply Chain Management)의 목적이 강해 그의 기능이 풍부한 반면 PLM적인 요소가 부족하다. 따라서 본 논문에서는 PLM을 구성하는 PDM, CPD, CNM, PPM 4가지 요소 중에 하나인 PDM(Product Data Management) 요소를 보강하기 위한 모듈을 개발하여 구현한다. PDM의 기능은 핵심적인 고객가치를 지원하기 위한 제품정보를 관리하는 영역으로 제품구조관리(BOM), 기술문서 관리, 설계변경 관리, 제품 기준정보 관리, Software 형상관리, 환경 유해 물질 관리, 공용화 기능을 포함하고 있는데, 그 중 제품구조관리(BOM)가 가장 중요한 부분이므로 이 부분에 대해 구현한다.

• 주류공업
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• v.12 no.3
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• pp.1-9
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• 1992

• The KIPS Transactions:PartD
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• v.11D no.6
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• pp.1277-1286
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• 2004

The concern and request of high-quality software has been increased according to the rapid transition of society to information-oriented era. Therefore activities of software quality management are regarded as serious as the activities of software development. Moreover, stakeholder of software may have various views of software quality. And some quality characteristics need to be managed with priorities in Software Development Life Cycle (SDLC). Hence we recognized that weights of quality characteristics might be useful to improve efficiency of quality management activities. However, this topic has not actively issued because its necessity and effectiveness has been ignored. This paper presents a technique to decide weights of software quality characteristics in SDLC. It is based on ISO/IEC 9126 which is the standard for software product quality. It is accomplished by questionnaires intended for stakeholder in software development and weight analysis through AHP (Analytic Hierarchical Process) method. Accordingly, it can select quality characteristics by weight in SDLC. And then it helps us to acquire high duality software through measuring software quality quantitatively and expecting the quality after completion of software development.

• KIPS Transactions on Computer and Communication Systems
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• v.7 no.5
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• pp.111-118
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• 2018

The effects of the Fourth Industrial Revolution on manufacturing are spreading by policies to secure or strengthen the manufacturing competitiveness of each country. Strengthening policies on manufacturing necessitate nurturing manpower for smart manufacturing. This study examines the difference of the experts' perception about the educational curriculum to develop the knowledge of Product Lifecycle which covers the whole knowledge area of product development among the knowledge areas aimed at fostering the manpower of smart manufacturing for the $4^{th}$ Industrial Revolution Era. Experts were aware that future developments in digital development, production, and new product development are most important, and that they feel that the whole knowledge area is generally weak. In this study, the implications for the development of educational curriculum in the future are derived from the perception difference of knowledge on Product Lifecycle obtained through expert survey.

• Proceedings of the Korean Society of Precision Engineering Conference
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• 2004.05a
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• pp.205-205
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• 2004

제품의 수명주기는 점점 짧아지고 고객의 요구는 다양해지므로 제품의 종류는 날이 갈수록 증가한다. 이러한 제품의 다양성은 생산시스템에 변화를 촉구하지만 기존의 시스템은 이러한 요구를 충족시킬 수 없다. 그러므로 최적이 아닌 상태에서 이용되므로 비효율적인 생산이 될 수밖에 없었다. 격심하게 동적으로 변하는 제조환경에 대응하기 위해서는 짱은 시간에 준비된 기능들의 범위를 벗어나는 새로운 요구에 적응할 수 있는 능력을 가져야 한다. 시스템의 반응력은 기본적인 구조와 조직적인 단위에 크게 영향을 받는다.(중략)

• Proceedings of the KAIS Fall Conference
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• 2011.12b
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• pp.492-495
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• 2011

본 연구는 가속수명시험을 통해 배기파이프 용접부의 수명평가에 관해 다루고 있다. 배기파이프 용접부는 실차 상태에서 열과 진동이 많이 가는 부분으로 내구에 많이 취약하다. 배기 파이프에 주기적인 하중을 가하여 가속시험하여, 배기파이프 용접부에 대한 신뢰성관련 수명특성을 빠른시간 내에 산출하기 위한 것이다. 적절한 수명분포 및 고장데이터를 수집분석하고 시험방법 과 시험결과를 활용하여 신뢰성 보증 시험시간을 단축하고 제품의 개발단계 및 일정 축소와 시험비용 감소 및 제품의 보증수명증대에 기여할 것이다.