• Title/Summary/Keyword: Dominant design

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Dominant Design Technology Strategy Based on Open Innovation : High Skewed Propeller(HSP) Design and Production System of Hyundai Heavy Industries Co. (개방형 기술혁신 기반의 지배적 디자인 기술개발 및 확보 전략 : 현대중공업의 HSP(High Skewed Propeller) 설계 및 생산 시스템)

  • Ahn, Yeon S.;Kim, Wha Young
    • Journal of Information Technology Applications and Management
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    • v.25 no.1
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    • pp.1-17
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    • 2018
  • This study presents a research model that demonstrates the dominant design technology strategy for developing and securing dominant design technology based on open innovation. For this purpose, this study developed a strategic model for the development and acquisition of design technology, production technology, and production system of propeller which satisfies the requirements of ship propulsion system required by ship owners and shipbuilders. By studying large propellers for ships, it is possible to embody a strategic model that can be used as a technology development strategy of dominant design that is effective in technology field of other industries. In this study, HSP (High Skewed Propeller) strategy of Hyundai Heavy Industries, which occupies the largest global market share (47.5%, 2007) for more than 30 years until now, is analyzed as a successful case to verify this strategic model. The development and acquisition strategy model of dominant design technology presented in this study consists of four stages : dominant design project strategy, dominant design engineering technology strategy, dominant design production technology strategy, and dominant design production system strategy. The strategic model summarizes the key activities at each stage. In addition, the steps and core activities of this strategic model were confirmed through the case study. As a technology development strategy of HSP products, Hyundai Heavy Industries utilized open innovation technology to cooperate with outside, that is, collaborative research and development with KAIST (Korea Advanced Institute of Science and Technology) research team, and succeeded in achieving technology development of dominant design of HSP products by linking it with HSP technology development and acquisition strategy.

Relationship among Dominant Design Determinant Factors, Product Core Elements and Dominant Digital TV (지배적 디자인 결정요인, 제품 핵심요소 및 지배적 디지털 TV간 관계)

  • Chang, Chunsoo;Cho, Keuntae
    • Journal of Technology Innovation
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    • v.23 no.4
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    • pp.177-203
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    • 2015
  • The objective of the study is to identify the relationship among dominant design determinant factors, product core elements and digital TV. For that, this study uses structural equation modeling through a questionnaire. As a result, dominant design determinant factors effect on product core element such as display, design, characters while display and design influence on dominant digital TV. The study is expected for our TV firms to utilize our research as basic data to build their strategy so as to keep as first movers forever.

An Integrative Framework for Determining a Dominant Design : Focused on the Mobile Operating Systems (모바일 OS에서 지배적 디자인을 결정하는 요인의 통합적 프레임워크에 관한 연구)

  • Yoon, Inhwan;Lee, Heesang;Jung, Chul-Ho
    • Journal of Information Technology Applications and Management
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    • v.21 no.4_spc
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    • pp.309-329
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    • 2014
  • This paper proposes an integrative framework for determining a dominant design in the mobile operation systems. A dominant design has emerged as a de facto standard from traditional industries to ICT. ICT-related industries have been reorganized around the mobile industry in which the mobile operation system can be seen as a strategical keystone. In this paper, we develop a holistic approach for the emergence of a dominant design in the mobile operation systems. Firstly, we combined an integrative framework based on previous research findings with new determinants derived from cases of the mobile operation systems. Secondly, we categorized all determinants according to technological, firm-level and environmental factors within our proposed framework. Finally, we compared this framework to patterns coded from cases which include Android and iOS. This results show that a dominant design is likely to emerge as a result of the interaction of the determinants, not the influence of a single determinant. Furthermore, our proposed framework may extend the existing literature on dominant designs in both researchers and practitioners and provide implications to actors for establishing a competition strategy in the mobile telecommunication ecosystems.

Measuring Changes of Dominance in Designs of Mobile Phones (휴대폰 디자인에 있어서 지배성 변화 측정)

  • Park, Sang-June;Lee, Yu-Ri
    • Science of Emotion and Sensibility
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    • v.13 no.1
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    • pp.91-102
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    • 2010
  • This study investigates the dominant degree of product design factors through the process of change of design factors. The previous research suggested a concrete measurement method of dominant designs, but it did not investigate empirically the degree of dominance due to the limited data for changes of designs. In this research, thus, after collecting design data of mobile phones and we measured the dominance and structure change of the designs by year. The analyses showed the following two things. First, in design factors of mobile phone the dominance on the body form and the edge grows more and both of them as dominant design factors tend to converge into the rectangular body form and the round edge, respectively. Second, the dominance on other design factors(e.g. the button type, the open type, whether or not to have digital multimedia broadcasting(DMB) and video telephony functions, the combination of colors and the body color) increases and decreases; and hence, design levels tend to diverge. In conclusion, the measurement of dominance on product design factors contributes to marketing managers and designers who are required to establish a strategy for products under the rapidly changing circumstances of market. This research aims to provide those managers and designers with a guide line for a successful development of new product to prepare for the dominant design from this empirical study.

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A Channel Model of Scaled RC-dominant Wires for High-Speed Wireline Transceiver Design

  • Choi, Minsoo;Sim, Jae-Yoon;Park, Hong-June;Kim, Byungsub
    • JSTS:Journal of Semiconductor Technology and Science
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    • v.13 no.5
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    • pp.482-491
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    • 2013
  • This paper explains modeling and analysis of RC-dominant wires for high-speed wireline transceiver design. A closed form formula derived from telegrapher's equation accurately describes a frequency response of an RC-dominant wire, yet it is simple and intuitive for designers to easily understand design trade-offs without a complex numerical equation solver. This paper explains how the model is derived and how it can help designers in example transceiver designs.

A Study on the Effect of Determinants of the Dominant Design on Intention to Continuous Use of Smartphone (지배적 디자인의 결정요인이 스마트폰의 지속적 사용의도에 미치는 영향에 관한 연구)

  • Yim, Myung-Seong;Lee, Sang-Hyun
    • Journal of Digital Convergence
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    • v.10 no.10
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    • pp.247-259
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    • 2012
  • The purpose of study is to advance current smartphone research past the limitation it faces being focused primarily on functional performance and to understand the causes of Smartphone diffusion. In order to do this, the dominant design concept was applied in examining the relationship between the determinants of the dominant design and the acceptance of smartphones. The research has yielded results which show that determinants such as technological superiority, number of installed based products, and availability of complementary goods have a positive effect on the intention to use smartphones and the attitude toward its use. Moreover, this study has contributed in broadening the understanding of dominant design by introducing the central concepts of dominant design which are not being dealt with in domestic studies and presenting the major variables which must be considered in the acceptance of smartphones.

B-spline Curve Approximation Based on Adaptive Selection of Dominant Points (특징점들의 적응적 선택에 근거한 B-spline 곡선근사)

  • Lee J.H.;Park H.J.
    • Korean Journal of Computational Design and Engineering
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    • v.11 no.1
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    • pp.1-10
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    • 2006
  • This paper addresses B-spline curve approximation of a set of ordered points to a specified toterance. The important issue in this problem is to reduce the number of control points while keeping the desired accuracy in the resulting B-spline curve. In this paper we propose a new method for error-bounded B-spline curve approximation based on adaptive selection of dominant points. The method first selects from the given points initial dominant points that govern the overall shape of the point set. It then computes a knot vector using the dominant points and performs B-spline curve fitting to all the given points. If the fitted B-spline curve cannot approximate the points within the tolerance, the method selects more points as dominant points and repeats the curve fitting process. The knots are determined in each step by averaging the parameters of the dominant points. The resulting curve is a piecewise B-spline curve of order (degree+1) p with $C^{(p-2)}$ continuity at each knot. The shape index of a point set is introduced to facilitate the dominant point selection during the iterative curve fitting process. Compared with previous methods for error-bounded B-spline curve approximation, the proposed method requires much less control points to approximate the given point set with the desired shape fidelity. Some experimental results demonstrate its usefulness and quality.

An Integrative Framework of the Determinants for the Emergence of a Next-Generation Dominant Display

  • Yoon, Inhwan
    • Journal of Information Technology Applications and Management
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    • v.24 no.3
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    • pp.107-123
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    • 2017
  • This study uses the concept of dominant design to identify the determinants for the emergence of a next-generation dominant electronic display. It employs multiple research methods with the participation of display experts, which combine case studies, an unstructured interview, and the Delphi method. The results show that based on technological innovation and market dominance, a next-generation dominant display is more likely to emerge as a result of technological competition between liquid crystal displays (LCDs) and organic light-emitting diodes (OLEDs). The findings emphasize that the importance of rapid technological innovation, including component and process innovations, and a competitive edge in manufacturing costs are important. The study sheds light on our understanding of dominance in an industry and market, and also provides strategic guidance for practitioners to establish a competitive strategy.

The Influences of Dominant Brand in the Extension Product Category on Consumer Attitude About Fashion Brand Extension (패션브랜드 확장 시 확장제품군 내 지배적 브랜드가 확장제품의 호의도에 미치는 영향 - 경쟁 브랜드 간 품질차이와 소비자 자기관을 중심으로 -)

  • Kwak, Ji-Hye;Hwang, Sun-Jin
    • Journal of the Korean Society of Costume
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    • v.61 no.10
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    • pp.89-103
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    • 2011
  • The purpose of this study is to analyze the effects of dominant brand, the quality variation among brands in the extension product category and the self-construals on consumer's attitude about extension products. The experimental design consist of three-way complex factors and 226 subjects participated for the study. The results showed that when there was fashion brand extension, whether or not there was an existing dominant brand in the extension product category, the quality variation among brands in the extension product category and the types of self-construals had a significant interaction effect on their favorableness and intention to purchase the extension products. Regardless of an existing dominant brand however, the group who had an interdependent self-construal showed higher favorableness and intention to purchase the extension products when the quality variation among brands in the extension product category was lower than when it was high, whereas the group who had an independent self-construal showed no significant difference of the favorableness and intention to purchase the extension products.

Elastic Wave Properties of STS316L with Different Subzero Temperature and Time (서브제로 온도 및 시간이 다른 STS316L의 탄성파 특성)

  • Lee, Gum-Hwa;Gu, Kyoung-Hee;Tak, Young-Joon;Kwon, Yung-Kug;Shin, Ki-Hang;Nam, Ki-Woo
    • Journal of the Korean Society of Industry Convergence
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    • v.25 no.5
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    • pp.783-789
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    • 2022
  • In this study, STS316L rolled at five rolling degrees were treated with two types of subzero temperatures for 10, 30, and 60 minutes, respectively, and the dominant frequencies of elastic waves was investigated. The dominant frequency was higher as the subzero temperature was lower and the subzero treatment time was longer at each rolling degree. On the other hand, the dominant frequency was higher as the elongation decreased. In the time-frequency analysis for subzero temperature and time of the specimen with a rolling degree of 33%, the dominant frequency was higher at a subzero temperature of -196℃ than -50℃ regardless of subzero treatment time.