• Journal of the Korean Data and Information Science Society
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• v.21 no.4
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• pp.621-628
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• 2010

Quality assurance data is used to develop the strategy of the product since it is valuable for reliability assessment of the product. However, manufacturers don't take into account the life of the product but just produce WCR (Warranty Call Rate) which is monthly or quarterly claims per 1000 products in terms of table or graph. In this study we will consider how they analyse that kind of data and suggest an appropriate type of analysis which incorporates the life time of the product. Finally we emphasize that the appropriate type of analysis has to be merged into the.

• Asia-Pacific Journal of Business Venturing and Entrepreneurship
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• v.10 no.6
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• pp.37-46
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• 2015

This study investigates the relationships among product quality, consumer behavior, customer satisfaction, and customer loyalty on environmental viewpoint. For the empirical study it has been attempted to collect data by using a questionnaire including 18 questions. The respondents who had experienced using green or environmental products were 212 college students. In my research 167 valid cases are selected for a data analysis by SPSS based hierarchical regression analysis technique. The results show that green product quality had significant impacts on customer satisfaction and customer loyalty, and cost factor of green consuming behavior had moderating effects between customer satisfaction and customer loyalty. Empirical results imply that green product quality contributes to customer satisfaction and customer loyalty. Additionally, green consumer behavior on customer satisfaction increase customer loyalty.

• Proceedings of the Korean Society of Precision Engineering Conference
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• 2001.10a
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• pp.193-198
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• 2001

생산현장 업무에서는 측정검사업무의 비중이 크다. 측정검사의 업무는 품질향상을 위한 활동이며 또한 고부가가치의 제품을 위해서도 중요하다. 고품질 고정밀도는 철저한 측정검사를 통하여 이루어진다. 제품의 치수를 정확히 측정하여 정밀도 있는 부품을 제작하고 불량부품이나 파손된 부품을 검사하여 제거함으로써 제품의 성은과 품질이 우수하게 인정된다. 이러한 측정검사작업의 정밀도향상, 생산성 향상을 위해서는 자동화가 필요하다. 측정검사의 자동화 (CAT : Computer Aided Testing)에는 영상처리를 이용하는 시각검사의 자동화가 중요한 분야이다. 영상처리를 이용한 시각검사의 대상은 결함검사, 두께검사, 형상칫수 검사, 물체의 위치, 방향, 종류의 파악 등이 있다.

• Korean Journal of Food Science and Technology
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• v.52 no.1
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• pp.1-10
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• 2020

The present study identified the restrictions on the use of sous-vide products in the Korean HMR market for small and medium-sized manufacturing companies. A detailed literature review revealed that the HMR market in Korea is close to saturation. Notably, the technologically advanced products produced using sous-vide seem to display significant potential to overcome market saturation. The sous-vide method differs from conventional cooking techniques and is characterized by maintenance of food texture along with flavor enhancement. However, due to the unfamiliarity of the manufacturers with this method and the unclear food safety regulations, mass food manufacturing companies do not agree on using this method; hence, sous-vide production is usually undertaken by small/medium sized companies catering primarily through online marketing portals. This study highlights the various restrictions to the implementation of sous-vide production, and discusses several practical implications of sous-vide production that would help users of this technique enter the HMR market.

• Proceedings of the Safety Management and Science Conference
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• 2012.04a
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• pp.535-545
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• 2012

국내의 많은 기업들은 품질경영시스템인 ISO 9000 시리즈와 식스시그마 등 기업의 품질 및 제품에 대한 품질을 높이기 위해 품질관리, 품질경영에 많은 시간과 비용을 들여왔다. 하지만 품질인증제도와는 달리 제품의 신뢰성에 관한 경영시스템인증을 받으려고 하는 기업은 거의 없는 실정이다. 부품 소재나 제품의 신뢰성을 확보하기 위한 방안으로써 신뢰성경영시스템에 대한 인증은 필수적이라 할 수 있다. 신뢰성 관련 기법들을 표준화하고, 효율적인 경영시스템을 도입하여 운영하고, 여기에 세계적으로 통용되는 기술체계를 도입하여 기업의 신뢰성경영시스템을 발전시킨다면 우리산업이 당면한 수출 경쟁력 확보 등의 현안문제 해결에도 도움이 될 수 있다. 본 연구에서는 신뢰성 경영시스템 인증제도 수립에 있어 국제 표준인 신뢰성경영시스템 IEC 60300에 대해 소개하고, 신뢰성 경영시스템 평가방법을 활용한 MIR기법과 AHP기법을 분석 비교하고, 개선방향을 제시하고자 한다.

• The Journal of the Institute of Internet, Broadcasting and Communication
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• v.14 no.2
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• pp.115-120
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• 2014

Many product line engineering methods use the feature model to structure commonality and variability among products in terms of features and to derive a product feature configuration, which is the set of features required for the development of a product. Features to be selected during product derivation are mainly determined based on the quality attributes required for a product. Most methods published so far derived an optimal product feature configuration through linear co-relationship between features and quality attributes. However, the co-relationship between features and quality attributes can be formulated as a non-linear function because of feature interactions. This paper proposes a method that derives an optimal product feature configuration considering feature interactions. Four product line cases are used to validate the proposed methods.

• Journal of the Korean Home Economics Association
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• v.47 no.5
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• pp.23-34
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• 2009

The purpose of this study was to e${\times}$amine the effect of visual imagery stimulated by product information on consumer responses in online shopping conte${\times}$ts. Dual coding theory provided the theoretical framework of the study. The proposed model of the study was e${\times}$amined by conducting an e${\times}$periment using mock apparel websites with a between-subject factorial design: [2 (pictorial information: detailed views vs. no detailed views) ${\times}$ 2 (verbal information: detailed descriptions vs. abstract descriptions)]. A total of 439 female college students participated in the e${\times}$periment, and 433 responses were ultimately used to test the hypotheses. The findings from the results revealed: (1) the main effects of the pictorial and verbal information on visual imagery, and (2) positive relationships between (a) visual imagery and mood, (b) visual imagery and perceived product quality, (c) mood and perceived product quality, and (d) perceived quality and purchase intentions.

• Archives of design research
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• v.18 no.4 s.62
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• pp.95-104
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• 2005

The purpose of this study is to estimate the determinants of product design and analyze the impacts of product design on quality competitiveness, product reliability, and consumer satisfaction in an attempt to provide a foundation for the theory of design management. For this empirical analysis, this study has derived the relevant measurement variables from a survey on 400 Korean manufacturing firms during the period of $August{\sim}October$ 2003. The empirical findings are summarized as follows: First, the determinants of product design are very significantly (at p<0.001) estimated to be the R&D capability, the level of R&D expenditure, the level of innovative activities(5S, TQM, 6Sigma, QC, etc.). This empirical result can support Pawar and Driva(1999)'s two principles by which the performance of product design and product development can be simultaneously evaluated in the context of CE(concurrent engineering) of NPD(newly product development) activities. Second, the hypothesis on the causality: product design${\rightarrow}$quality competitiveness${\rightarrow}$customer satisfaction${\rightarrow}$customer loyalty is very significantly (at p<0.001) accepted. This implies that product design positively affects consumer satisfaction, not directly but indirectly, by influencing quality competitiveness. This empirical result of this study can also support the studies of for example Flynn et al.(1994), Ahire et at.(1996), Afire and Dreyfus(2000) which conclude that design management is a significant determinant of product quality. The aforementioned empirical results are important in the following sense: the empirical result that quality competitiveness plays a bridging role between product design and consumer satisfaction can reconcile the traditional debate between QFD(quality function development) approach asserted by product developers and conjoint analysis maintained by marketers. The first empirical result is related to QFD approach whereas the second empirical result is related to conjoint analysis. At the same time, the empirical results of this study can support the rationale of design integration(DI) of Ettlie(1997), i.e., the coordination of the timing and substance of product development activities performed by the various disciplines and organizational functions of a product's life cycle. Finally, the policy implication (at the corporate level) from the empirical results is that successful design management(DM) requires not only the support of top management but also the removal of communication barriers, (i.e. the adoption of cross-functional teams) so that concurrent engineering(CE), the simultaneous development of product and process designs can assure product development speed, design quality, and market success.

• Proceedings of the Korean Fiber Society Conference
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• 2003.04a
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• pp.161-164
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• 2003

실의 겉보기 물성 (apparent properties)은 실의 품질을 결정하는 중요한 요인중의 하나이다. 특히, 직물 또는 편성물과 같은 평면 섬유물의 경우, 실의 겉보기 굵기 변동은 섬유물의 감성적 품질에 큰 영향을 미치며 이는 일정 수준 이상의 역학적 품질이 만족되는 섬유제품에 대해서는 시장에서 제품 구매력 결정에 중요한 역할을 한다. 본 연구에서는 의류제품의 품질 고급화에 기여하기 위하여 광범위한 의류제품의 원료로 사용되고 있는 링사 및 로터사를 대상으로 중요한 겉보기 물성인 굵기 특성을 찾아내고자 한다. (중략)

• Vending industry
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• v.7 no.3 s.21
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• pp.68-69
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• 2007

멀티자판기 시장 발전을 위해 가장 중요한 과제가 품질강화이다. 지금까지 국내 멀티자판기 시장은 시장에서 원하는 만큼의 품질 수준에 도달하지 못했던 게 사실이다. 필드에서는 다양한 내용상품을 적용 판매할 수 있다는 멀티자판기의 장점이외에도 완벽한 관리의 안정성까지 요구하고 있다. 특히 멀티자판기의 경우 다양한 규격의 내용상품을 판매하기 때문에 판매 로스를 줄이는 세심한 기술력 보완에 대한 목소리가 높아져 왔다. 유관되는 멀티자판기 메이커들이 이런 품질향상을 위해 많은 노력을 기울이고 있는 가운데 최근 로보큐가 새롭게 출신한 업그레이드 제품이 주목을 받고 있다. 이 제품은 기존 제품의 단점을 집중 보완하고 광고기능의 추가, 디자인 강화를 통해 한 차원 높은 제품 경쟁력을 지향했다. 이른 바 G3버전으로 일컬어지고 있는 로보큐 신제품, 무엇이 달라졌는지를 살펴봤다.